Refactor Damage Prevention - Step 2

forge-ai/src/main/java/forge/ai/AiController.java

@@ -1307,15 +1307,6 @@ public class AiController {
     }
 
     public boolean confirmStaticApplication(Card hostCard, GameEntity affected, String logic, String message) {
-        if (logic.equalsIgnoreCase("ProtectFriendly")) {
-            final Player controller = hostCard.getController();
-            if (affected instanceof Player) {
-                return !((Player) affected).isOpponentOf(controller);
-            }
-            if (affected instanceof Card) {
-                return !((Card) affected).getController().isOpponentOf(controller);
-            }
-        }
         return true;
     }
 
@@ -1759,12 +1750,21 @@ public class AiController {
      * @param sa the sa
      * @return true, if successful
      */
-    public final boolean aiShouldRun(final ReplacementEffect effect, final SpellAbility sa) {
+    public final boolean aiShouldRun(final ReplacementEffect effect, final SpellAbility sa, GameEntity affected) {
         Card hostCard = effect.getHostCard();
         if (hostCard.hasAlternateState()) {
             hostCard = game.getCardState(hostCard);
         }
 
+        if (effect.hasParam("AILogic") && effect.getParam("AILogic").equalsIgnoreCase("ProtectFriendly")) {
+            final Player controller = hostCard.getController();
+            if (affected instanceof Player) {
+                return !((Player) affected).isOpponentOf(controller);
+            }
+            if (affected instanceof Card) {
+                return !((Card) affected).getController().isOpponentOf(controller);
+            }
+        }
         if (effect.hasParam("AICheckSVar")) {
             System.out.println("aiShouldRun?" + sa);
             final String svarToCheck = effect.getParam("AICheckSVar");

forge-ai/src/main/java/forge/ai/PlayerControllerAi.java

@@ -568,8 +568,8 @@ public class PlayerControllerAi extends PlayerController {
     }
 
     @Override
-    public boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, String question) {
+    public boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, GameEntity affected, String question) {
-        return brains.aiShouldRun(replacementEffect, effectSA);
+        return brains.aiShouldRun(replacementEffect, effectSA, affected);
     }
 
     @Override

forge-game/src/main/java/forge/game/ability/effects/ReplaceDamageEffect.java

@@ -48,7 +48,7 @@ public class ReplaceDamageEffect extends SpellAbilityEffect {
 
             if (card.getType().hasStringType("Effect") && prevent <= 0) {
                 game.getAction().exile(card, null);
-            } else if (!StringUtils.isNumeric(varValue)) {
+            } else if (!StringUtils.isNumeric(varValue) && card.getSVar(varValue).startsWith("Number$")) {
                 card.setSVar(varValue, "Number$" + prevent);
             }
             // Set PreventedDamage SVar for PreventionSubAbility

forge-game/src/main/java/forge/game/card/Card.java

@@ -5222,12 +5222,6 @@ public class Card extends GameEntity implements Comparable<Card>, IHasSVars {
             return 0;
         }
 
-        // Prevent Damage static abilities
-        for (final Card ca : getGame().getCardsIn(ZoneType.STATIC_ABILITIES_SOURCE_ZONES)) {
-            for (final StaticAbility stAb : ca.getStaticAbilities()) {
-                restDamage = stAb.applyAbility("PreventDamage", source, this, restDamage, isCombat, isTest);
-            }
-        }
         return restDamage > 0 ? restDamage : 0;
     }
 

forge-game/src/main/java/forge/game/card/CardFactoryUtil.java

@@ -3422,7 +3422,24 @@ public class CardFactoryUtil {
         Card host = card.getCard();
 
         String keyword = inst.getOriginal();
-        if (keyword.equals("Aftermath") && card.getStateName().equals(CardStateName.RightSplit)) {
+        if (keyword.startsWith("Absorb")) {
+            final String[] k = keyword.split(":");
+            final String n = k[1];
+
+            StringBuilder sb = new StringBuilder();
+            sb.append("Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Card.Self");
+            sb.append(" | PreventionEffect$ True | Secondary$ True | Description$ Absorb ").append(n);
+            sb.append(" (").append(inst.getReminderText()).append(")");
+            String repeffstr = sb.toString();
+
+            String abString = "DB$ ReplaceDamage | Amount$ " + n;
+            SpellAbility replaceDamage = AbilityFactory.getAbility(abString, card);
+            replaceDamage.setIntrinsic(intrinsic);
+
+            ReplacementEffect re = ReplacementHandler.parseReplacement(repeffstr, host, intrinsic, card);
+            re.setOverridingAbility(replaceDamage);
+            inst.addReplacement(re);
+        } else if (keyword.equals("Aftermath") && card.getStateName().equals(CardStateName.RightSplit)) {
             StringBuilder sb = new StringBuilder();
             sb.append("Event$ Moved | ValidCard$ Card.Self | Origin$ Stack | ExcludeDestination$ Exile ");
             sb.append("| ValidStackSa$ Spell.Aftermath | Description$ Aftermath");
@@ -4748,16 +4765,7 @@ public class CardFactoryUtil {
         String effect = null;
         Map<String, String> svars = Maps.newHashMap();
 
-        if (keyword.startsWith("Absorb")) {
+        if (keyword.startsWith("Affinity")) {
-            final String[] k = keyword.split(":");
-            final String n = k[1];
-
-            StringBuilder sb = new StringBuilder();
-            sb.append("Mode$ PreventDamage | Target$ Card.Self | Amount$ ");
-            sb.append(n).append("| Secondary$ True | Description$ Absorb ").append(n);
-            sb.append(" (").append(inst.getReminderText()).append(")");
-            effect = sb.toString();
-        } else if (keyword.startsWith("Affinity")) {
             final String[] k = keyword.split(":");
             final String t = k[1];
 

forge-game/src/main/java/forge/game/player/Player.java

@@ -729,13 +729,6 @@ public class Player extends GameEntity implements Comparable<Player> {
 
         int restDamage = damage;
 
-        // Prevent Damage static abilities
-        for (final Card ca : game.getCardsIn(ZoneType.STATIC_ABILITIES_SOURCE_ZONES)) {
-            for (final StaticAbility stAb : ca.getStaticAbilities()) {
-                restDamage = stAb.applyAbility("PreventDamage", source, this, restDamage, isCombat, isTest);
-            }
-        }
-
         if (restDamage > 0) {
             return restDamage;
         }

forge-game/src/main/java/forge/game/player/PlayerController.java

@@ -180,7 +180,7 @@ public abstract class PlayerController {
     }
 
     public abstract Object vote(SpellAbility sa, String prompt, List<Object> options, ListMultimap<Object, Player> votes, Player forPlayer);
-    public abstract boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, String question);
+    public abstract boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, GameEntity affected, String question);
 
     public abstract CardCollectionView getCardsToMulligan(Player firstPlayer);
     public abstract boolean mulliganKeepHand(Player player, int cardsToReturn);

forge-game/src/main/java/forge/game/replacement/ReplacementHandler.java

@@ -342,7 +342,8 @@ public class ReplacementHandler {
             final String question = replacementEffect instanceof ReplaceDiscard
                 ? Localizer.getInstance().getMessage("lblApplyCardReplacementEffectToCardConfirm", CardTranslation.getTranslatedName(cardForUi.getName()), runParams.get(AbilityKey.Card).toString(), effectDesc)
                 : Localizer.getInstance().getMessage("lblApplyReplacementEffectOfCardConfirm", CardTranslation.getTranslatedName(cardForUi.getName()), effectDesc);
-            boolean confirmed = optDecider.getController().confirmReplacementEffect(replacementEffect, effectSA, question);
+            GameEntity affected = (GameEntity) runParams.get(AbilityKey.Affected);
+            boolean confirmed = optDecider.getController().confirmReplacementEffect(replacementEffect, effectSA, affected, question);
             if (!confirmed) {
                 return ReplacementResult.NotReplaced;
             }

forge-game/src/main/java/forge/game/staticability/StaticAbility.java

@@ -287,41 +287,6 @@ public class StaticAbility extends CardTraitBase implements IIdentifiable, Clone
         return getParam("Mode").equals("Continuous") && layers.contains(layer) && !isSuppressed() && checkConditions() && (previousRun || getHostCard().getStaticAbilities().contains(this));
     }
 
-    // apply the ability if it has the right mode
-    /**
-     * Apply ability.
-     *
-     * @param mode
-     *            the mode
-     * @param source
-     *            the source
-     * @param target
-     *            the target
-     * @param in
-     *            the in
-     * @param isCombat
-     *            the b
-     * @return the int
-     */
-    public final int applyAbility(final String mode, final Card source, final GameEntity target, final int in,
-            final boolean isCombat, final boolean isTest) {
-
-        // don't apply the ability if it hasn't got the right mode
-        if (!getParam("Mode").equals(mode)) {
-            return in;
-        }
-
-        if (this.isSuppressed() || !this.checkConditions()) {
-            return in;
-        }
-
-        if (mode.equals("PreventDamage")) {
-            return StaticAbilityPreventDamage.applyPreventDamageAbility(this, source, target, in, isCombat, isTest);
-        }
-
-        return in;
-    }
-
     /**
      * Apply ability.
      *

forge-game/src/main/java/forge/game/staticability/StaticAbilityPreventDamage.java

@@ -1,120 +0,0 @@
-/*
- * Forge: Play Magic: the Gathering.
- * Copyright (C) 2011  Forge Team
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package forge.game.staticability;
-
-import java.util.Map;
-
-import forge.game.GameEntity;
-import forge.game.card.Card;
-import forge.game.card.CardFactoryUtil;
-
-/**
- * The Class StaticAbility_PreventDamage.
- */
-public class StaticAbilityPreventDamage {
-
-    /**
-     * TODO Write javadoc for this method.
-     * 
-     * @param stAb
-     *            a StaticAbility
-     * @param source
-     *            the source
-     * @param target
-     *            the target
-     * @param damage
-     *            the damage
-     * @param isCombat
-     *            the is combat
-     * @return the int
-     */
-    public static int applyPreventDamageAbility(final StaticAbility stAb, final Card source, final GameEntity target,
-            final int damage, final boolean isCombat, final boolean isTest) {
-        final Map<String, String> params = stAb.getMapParams();
-        final Card hostCard = stAb.getHostCard();
-        int restDamage = damage;
-
-        if (params.containsKey("Source") && !stAb.matchesValid(source, params.get("Source").split(","))) {
-            return restDamage;
-        }
-
-        if (params.containsKey("Target") && !stAb.matchesValid(target, params.get("Target").split(","))) {
-            return restDamage;
-        }
-
-        if (params.containsKey("CombatDamage") && params.get("CombatDamage").equals("True") && !isCombat) {
-            return restDamage;
-        }
-
-        if (params.containsKey("CombatDamage") && params.get("CombatDamage").equals("False") && isCombat) {
-            return restDamage;
-        }
-
-        if (params.containsKey("MaxDamage") && (Integer.parseInt(params.get("MaxDamage")) < damage)) {
-            return restDamage;
-        }
-
-        if (params.containsKey("SourceSharesColorWithTarget")) {
-            if (!(target instanceof Card) || source.equals(target)) {
-                return restDamage;
-            }
-            Card targetCard = (Card) target;
-            if (!source.sharesColorWith(targetCard)) {
-                return restDamage;
-            }
-        }
-
-        if (params.containsKey("Optional")) { //Assume if param is present it should be optional
-            if (!isTest) {
-                final String logic = params.containsKey("AILogic") ? params.get("AILogic") : "";
-                final String message = "Apply the effect of " + hostCard + "? (Affected: " + target + ")";
-                boolean confirmed = hostCard.getController().getController().confirmStaticApplication(hostCard, target, logic, message);
-    
-                if (!confirmed) {
-                    return restDamage;
-                }
-            } else { //test
-                if (!hostCard.getController().equals(target)) {
-                    return restDamage;
-                }
-            }
-        }
-
-        // no amount means all
-        if (!params.containsKey("Amount") || params.get("Amount").equals("All")) {
-            return 0;
-        }
-
-        if (params.get("Amount").matches("[0-9][0-9]?")) {
-            restDamage = restDamage - Integer.parseInt(params.get("Amount"));
-        } else if (params.get("Amount").matches("HalfUp")) {
-            restDamage = restDamage - (int) (Math.ceil(restDamage / 2.0));
-        } else if (params.get("Amount").matches("HalfDown")) {
-            restDamage = restDamage - (int) (Math.floor(restDamage / 2.0));
-        } else {
-            restDamage = restDamage - CardFactoryUtil.xCount(hostCard, hostCard.getSVar(params.get("Amount")));
-        }
-
-        if (restDamage < 0) {
-            return 0;
-        }
-
-        return restDamage;
-    }
-
-}

forge-gui-desktop/src/test/java/forge/gamesimulationtests/util/PlayerControllerForTests.java

@@ -310,7 +310,7 @@ public class PlayerControllerForTests extends PlayerController {
     }
 
     @Override
-    public boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, String question) {
+    public boolean confirmReplacementEffect(ReplacementEffect replacementEffect, SpellAbility effectSA, GameEntity affected, String question) {
         return true;
     }
 

forge-gui/res/cardsfolder/b/barbed_wire.txt

@@ -3,10 +3,9 @@ ManaCost:3
 Types:Artifact
 T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ Player | TriggerZones$ Battlefield | Execute$ TrigDamage | TriggerDescription$ At the beginning of each player's upkeep, CARDNAME deals 1 damage to that player.
 SVar:TrigDamage:DB$ DealDamage | Defined$ TriggeredPlayer | NumDmg$ 1
-A:AB$ Effect | Cost$ 2 | ImprintCards$ Self | Triggers$ OutOfSight | StaticAbilities$ STPrevent | SpellDescription$ Prevent the next 1 damage that would be dealt by CARDNAME this turn. | StackDescription$ SpellDescription
+A:AB$ Effect | Cost$ 2 | RememberObjects$ Self | ReplacementEffects$ DBPrevent | ForgetOnMoved$ Battlefield | SpellDescription$ Prevent the next 1 damage that would be dealt by CARDNAME this turn. | StackDescription$ SpellDescription
-SVar:STPrevent:Mode$ PreventDamage | EffectZone$ Command | Amount$ 1 | Source$ Card.IsImprinted | Description$ Prevent the next 1 damage that would be dealt by CARDNAME this turn.
+SVar:DBPrevent:Event$ DamageDone | ActiveZones$ Command | ValidSource$ Card.IsRemembered | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ Prevent the next 1 damage that would be dealt by EFFECTSOURCE this turn.
-SVar:OutOfSight:Mode$ ChangesZone | TriggerZones$ Command | Origin$ Battlefield | Destination$ Any | ValidCard$ Card.IsImprinted | Execute$ ExileSelf | Static$ True
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ ShieldAmount
-SVar:ExileSelf:DB$ ChangeZone | Defined$ Self | Origin$ Command | Destination$ Exile
+SVar:ShieldAmount:Number$1
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/barbed_wire.jpg
 Oracle:At the beginning of each player's upkeep, Barbed Wire deals 1 damage to that player.\n{2}: Prevent the next 1 damage that would be dealt by Barbed Wire this turn.

forge-gui/res/cardsfolder/b/battletide_alchemist.txt

@@ -2,7 +2,7 @@ Name:Battletide Alchemist
 ManaCost:3 W W
 Types:Creature Kithkin Cleric
 PT:3/4
-S:Mode$ PreventDamage | Target$ Player | Amount$ AlchemicX | Optional$ True | AILogic$ ProtectFriendly | Description$ If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Player | ReplaceWith$ DBReplace | PreventionEffect$ True | Optional$ True | OptionalDecider$ You | AILogic$ ProtectFriendly | Description$ If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ AlchemicX
 SVar:AlchemicX:Count$Valid Cleric.YouCtrl
-SVar:Picture:http://www.wizards.com/global/images/magic/general/battletide_alchemist.jpg
 Oracle:If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control.

forge-gui/res/cardsfolder/c/cover_of_winter.txt

@@ -2,8 +2,8 @@ Name:Cover of Winter
 ManaCost:2 W
 Types:Snow Enchantment
 K:Cumulative upkeep:S
-S:Mode$ PreventDamage | Target$ You,Creature.YouCtrl | Source$ Creature | CombatDamage$ True | Amount$ X | Description$ If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on CARDNAME.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You,Creature.YouCtrl | ValidSource$ Creature | IsCombat$ True | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on CARDNAME.
-A:AB$ PutCounter | Cost$ S | CounterType$ AGE | CounterNum$ 1 | SpellDescription$ Put a age counter on CARDNAME.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ X
+A:AB$ PutCounter | Cost$ S | CounterType$ AGE | CounterNum$ 1 | SpellDescription$ Put an age counter on CARDNAME.
 SVar:X:Count$CardCounters.AGE
-SVar:Picture:http://www.wizards.com/global/images/magic/general/cover_of_winter.jpg
 Oracle:Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.)\nIf a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on Cover of Winter.\n{S}: Put an age counter on Cover of Winter.

forge-gui/res/cardsfolder/d/dark_sphere.txt

@@ -2,9 +2,8 @@ Name:Dark Sphere
 ManaCost:0
 Types:Artifact
 A:AB$ ChooseSource | Cost$ T Sac<1/CARDNAME> | Choices$ Card | RememberChosen$ True | AILogic$ NeedsPrevention | SubAbility$ DBEffect | SpellDescription$ The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.
-SVar:DBEffect:DB$ Effect | Triggers$ DamageDealt | StaticAbilities$ StaticPrevent | RememberObjects$ Remembered
+SVar:DBEffect:DB$ Effect | RememberObjects$ Remembered | ReplacementEffects$ DBPrevent | ForgetOnMoved$ Battlefield
-SVar:StaticPrevent:Mode$ PreventDamage | Source$ Card.IsRemembered | Target$ You | Amount$ HalfDown | EffectZone$ Command | Description$ The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.
+SVar:DBPrevent:Event$ DamageDone | ActiveZones$ Command | ValidSource$ Card.IsRemembered | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.
-SVar:DamageDealt:Mode$ DamageDone | ValidSource$ Card.IsRemembered | ValidTarget$ You | Execute$ ExileEffect | Static$ True
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ ShieldAmount
-SVar:ExileEffect:DB$ ChangeZone | Defined$ Self | Origin$ Command | Destination$ Exile
+SVar:ShieldAmount:ReplaceCount$DamageAmount/HalfDown
-SVar:Picture:http://www.wizards.com/global/images/magic/general/dark_sphere.jpg
 Oracle:{T}, Sacrifice Dark Sphere: The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.

forge-gui/res/cardsfolder/d/daunting_defender.txt

@@ -1,7 +1,7 @@
 Name:Daunting Defender
 ManaCost:4 W
 Types:Creature Human Cleric
-S:Mode$ PreventDamage | Target$ Creature.Cleric+YouCtrl | Amount$ 1 | Description$ If a source would deal damage to a Cleric creature you control, prevent 1 of that damage.
 PT:3/3
-SVar:Picture:http://www.wizards.com/global/images/magic/general/daunting_defender.jpg
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Creature.Cleric+YouCtrl | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to a Cleric creature you control, prevent 1 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:If a source would deal damage to a Cleric creature you control, prevent 1 of that damage.

forge-gui/res/cardsfolder/d/djeru_with_eyes_open.txt

@@ -5,6 +5,6 @@ PT:4/3
 K:Vigilance
 T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.Self | Execute$ TrigChange | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters the battlefield, you may search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.
 SVar:TrigChange:DB$ChangeZone | Origin$ Library | Destination$ Hand | ChangeType$ Planeswalker | ChangeNum$ 1 | ShuffleNonMandatory$ True
-S:Mode$ PreventDamage | Target$ Planeswalker.YouCtrl | Amount$ 1 | Description$ If a source would deal damage to a planeswalker you control, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Planeswalker.YouCtrl | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to a planeswalker you control, prevent 1 of that damage.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/djeru_with_eyes_open.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:Vigilance\nWhen Djeru, With Eyes Open enters the battlefield, you may search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.\nIf a source would deal damage to a planeswalker you control, prevent 1 of that damage.

forge-gui/res/cardsfolder/e/errant_minion.txt

@@ -4,12 +4,12 @@ Types:Enchantment Aura
 K:Enchant creature
 A:SP$ Attach | Cost$ 2 U | ValidTgts$ Creature | AILogic$ Curse
 T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ EnchantedController | Execute$ DBPay | TriggerZones$ Battlefield | TriggerDescription$ At the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. CARDNAME deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.
-S:Mode$ PreventDamage | Target$ EnchantedController | Source$ Card.Self | Amount$ PaidAmount | Secondary$ True
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.Self | ReplaceWith$ DBReplace | PreventionEffect$ True | Secondary$ True
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ PaidAmount
 SVar:DBPay:DB$ ChooseNumber | Defined$ EnchantedController | ChooseAnyNumber$ True | ListTitle$ Pay Any Mana | AILogic$ PowerLeakMaxMana.2 | SubAbility$ DBStore
 SVar:DBStore:DB$ StoreSVar | SVar$ PaidAmount | Type$ CountSVar | Expression$ X | UnlessCost$ X | UnlessPayer$ EnchantedController | UnlessSwitched$ True | SubAbility$ DBDmg
 SVar:DBDmg:DB$ DealDamage | Defined$ EnchantedController | NumDmg$ 2 | SubAbility$ DBReset | StackDescription$ None
 SVar:DBReset:DB$ StoreSVar | SVar$ PaidAmount | Type$ Number | Expression$ 0
 SVar:X:Count$ChosenNumber
 SVar:PaidAmount:Number$0
-SVar:Picture:http://www.wizards.com/global/images/magic/general/power_leak.jpg
 Oracle:Enchant creature\nAt the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. Errant Minion deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

forge-gui/res/cardsfolder/g/gisela_blade_of_goldnight.txt

@@ -7,7 +7,8 @@ K:First Strike
 R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card,Emblem | ValidTarget$ Opponent,Permanent.OppCtrl | ReplaceWith$ DmgTwice | Description$ If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.
 SVar:DmgTwice:DB$ ReplaceEffect | VarName$ DamageAmount | VarValue$ X
 SVar:X:ReplaceCount$DamageAmount/Twice
-S:Mode$ PreventDamage | Target$ You,Permanent.YouCtrl | Amount$ HalfUp | Description$ If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You,Permanent.YouCtrl | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ ShieldAmount
+SVar:ShieldAmount:ReplaceCount$DamageAmount/HalfUp
 SVar:PlayMain1:TRUE
-SVar:Picture:http://www.wizards.com/global/images/magic/general/gisela_blade_of_goldnight.jpg
 Oracle:Flying, first strike\nIf a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.\nIf a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.

forge-gui/res/cardsfolder/g/guardian_seraph.txt

@@ -3,6 +3,6 @@ ManaCost:2 W W
 Types:Creature Angel
 PT:3/4
 K:Flying
-S:Mode$ PreventDamage | Target$ You | Source$ Card.OppCtrl | Amount$ 1 | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.OppCtrl,Emblem.OppCtrl | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/guardian_seraph.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:Flying\nIf a source an opponent controls would deal damage to you, prevent 1 of that damage.

forge-gui/res/cardsfolder/h/hedron_field_purists.txt

@@ -6,9 +6,10 @@ K:Level up:2 W
 SVar:maxLevel:5
 S:Mode$ Continuous | Affected$ Card.Self | SetPower$ 1 | SetToughness$ 4 | CheckSVar$ X | SVarCompare$ EQ1 | Description$ LEVEL 1-4 1/4 If a source would deal damage to you or a creature you control prevent 1 of that damage.
 S:Mode$ Continuous | Affected$ Card.Self | SetPower$ 2 | SetToughness$ 5 | CheckSVar$ Y | SVarCompare$ EQ1 | Description$ LEVEL 5+ 2/5 If a source would deal damage to you or a creature you control prevent 2 of that damage.
-S:Mode$ PreventDamage | Target$ You,Creature.YouCtrl | Amount$ 1 | CheckSVar$ X | SVarCompare$ EQ1
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You,Creature.YouCtrl | ReplaceWith$ DBReplace1 | PreventionEffect$ True | CheckSVar$ X | SVarCompare$ EQ1
-S:Mode$ PreventDamage | Target$ You,Creature.YouCtrl | Amount$ 2 | CheckSVar$ Y | SVarCompare$ EQ1
+SVar:DBReplace1:DB$ ReplaceDamage | Amount$ 1
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You,Creature.YouCtrl | ReplaceWith$ DBReplace2 | PreventionEffect$ True | CheckSVar$ Y | SVarCompare$ EQ1
+SVar:DBReplace2:DB$ ReplaceDamage | Amount$ 2
 SVar:X:Count$Valid Card.Self+counters_GE1_LEVEL+counters_LT5_LEVEL
 SVar:Y:Count$Valid Card.Self+counters_GE5_LEVEL
-SVar:Picture:http://www.wizards.com/global/images/magic/general/hedron_field_purists.jpg
 Oracle:Level up {2}{W} ({2}{W}: Put a level counter on this. Level up only as a sorcery.)\nLEVEL 1-4\n1/4\nIf a source would deal damage to you or a creature you control, prevent 1 of that damage.\nLEVEL 5+\n2/5\nIf a source would deal damage to you or a creature you control, prevent 2 of that damage.

forge-gui/res/cardsfolder/n/nothing_can_stop_me_now.txt

@@ -2,9 +2,9 @@ Name:Nothing Can Stop Me Now
 ManaCost:no cost
 Types:Ongoing Scheme
 Text:(An ongoing scheme remains face up until it's abandoned.)
-S:Mode$ PreventDamage | EffectZone$ Command | Target$ You | Source$ Card.OppCtrl | Amount$ 1 | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Command | ValidSource$ Card.OppCtrl,Emblem.OppCtrl | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 T:Mode$ Phase | Phase$ End of Turn | CheckSVar$ X | SVarCompare$ GE5 | TriggerZones$ Command | Execute$ Abandon | TriggerDescription$ At the beginning of each end step, if you've been dealt 5 or more damage this turn, abandon this scheme.
 SVar:Abandon:AB$ Abandon | Cost$ 0
 SVar:X:Count$YourDamageThisTurn
-SVar:Picture:https://downloads.cardforge.org/images/cards/ARC/Nothing Can Stop Me Now.full.jpg
 Oracle:(An ongoing scheme remains face up until it's abandoned.)\nIf a source an opponent controls would deal damage to you, prevent 1 of that damage.\nAt the beginning of each end step, if you've been dealt 5 or more damage this turn, abandon this scheme.

forge-gui/res/cardsfolder/o/orbs_of_warding.txt

@@ -2,6 +2,6 @@ Name:Orbs of Warding
 ManaCost:5
 Types:Artifact
 S:Mode$ Continuous | Affected$ You | AddKeyword$ Hexproof | Description$ You have hexproof. (You can't be the target of spells or abilities your opponents control.)
-S:Mode$ PreventDamage | Target$ You | Source$ Creature.inZoneBattlefield | Amount$ 1 | Description$ If a creature would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Creature.inZoneBattlefield | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a creature would deal damage to you, prevent 1 of that damage.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/orbs_of_warding.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:You have hexproof. (You can't be the target of spells or abilities your opponents control.)\nIf a creature would deal damage to you, prevent 1 of that damage.

forge-gui/res/cardsfolder/p/plated_pegasus.txt

@@ -4,6 +4,6 @@ Types:Creature Pegasus
 PT:1/2
 K:Flash
 K:Flying
-S:Mode$ PreventDamage | Target$ Permanent,Player | Source$ Spell | Amount$ 1 | Description$ If a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Spell | ValidTarget$ Permanent,Player | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/plated_pegasus.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:Flash (You may cast this spell any time you could cast an instant.)\nFlying\nIf a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.

forge-gui/res/cardsfolder/p/power_leak.txt

@@ -4,12 +4,12 @@ Types:Enchantment Aura
 K:Enchant enchantment
 A:SP$ Attach | Cost$ 1 U | ValidTgts$ Enchantment | AILogic$ Curse
 T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ EnchantedController | Execute$ DBPay | TriggerZones$ Battlefield | TriggerDescription$ At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. CARDNAME deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.
-S:Mode$ PreventDamage | Target$ EnchantedController | Source$ Card.Self | Amount$ PaidAmount | Secondary$ True
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.Self | ReplaceWith$ DBReplace | PreventionEffect$ True | Secondary$ True
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ PaidAmount
 SVar:DBPay:DB$ ChooseNumber | Defined$ EnchantedController | ChooseAnyNumber$ True | ListTitle$ Pay Any Mana | AILogic$ PowerLeakMaxMana.2 | SubAbility$ DBStore
 SVar:DBStore:DB$ StoreSVar | SVar$ PaidAmount | Type$ CountSVar | Expression$ X | UnlessCost$ X | UnlessPayer$ EnchantedController | UnlessSwitched$ True | SubAbility$ DBDmg
 SVar:DBDmg:DB$ DealDamage | Defined$ EnchantedController | NumDmg$ 2 | SubAbility$ DBReset | StackDescription$ None
 SVar:DBReset:DB$ StoreSVar | SVar$ PaidAmount | Type$ Number | Expression$ 0
 SVar:X:Count$ChosenNumber
 SVar:PaidAmount:Number$0
-SVar:Picture:http://www.wizards.com/global/images/magic/general/power_leak.jpg
 Oracle:Enchant enchantment\nAt the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

forge-gui/res/cardsfolder/p/protection_of_the_hekma.txt

@@ -1,6 +1,6 @@
 Name:Protection of the Hekma
 ManaCost:4 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.OppCtrl | Amount$ 1 | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.OppCtrl,Emblem.OppCtrl | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source an opponent controls would deal damage to you, prevent 1 of that damage.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/protection_of_the_hekma.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:If a source an opponent controls would deal damage to you, prevent 1 of that damage.

forge-gui/res/cardsfolder/r/reidane_god_of_the_worthy_valkmira_protectors_shield.txt

@@ -15,7 +15,8 @@ ALTERNATE
 Name:Valkmira, Protector's Shield
 ManaCost:3 W
 Types:Legendary Artifact
-S:Mode$ PreventDamage | Target$ You,Permanent.YouCtrl | ValidSource$ Card.OppCtrl | Amount$ 1 | Description$ If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.OppCtrl,Emblem.OppCtrl | ValidTarget$ You,Permanent.YouCtrl | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 T:Mode$ BecomesTarget | ValidSource$ Card.OppCtrl | ValidTarget$ You,Permanent.YouCtrl+Other | TriggerZones$ Battlefield | Execute$ TrigCounter | TriggerDescription$ Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.
 SVar:TrigCounter:DB$ Counter | Defined$ TriggeredSourceSA | UnlessCost$ 1 | UnlessPayer$ TriggeredSourceSAController
 Oracle:If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage.\nWhenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.

forge-gui/res/cardsfolder/s/shield_of_the_avatar.txt

@@ -2,8 +2,8 @@ Name:Shield of the Avatar
 ManaCost:1
 Types:Artifact Equipment
 K:Equip:2
-S:Mode$ PreventDamage | Target$ Creature.EquippedBy | Amount$ X | Description$ If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Creature.EquippedBy | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ X
 SVar:X:Count$Valid Creature.YouCtrl
 SVar:BuffedBy:Creature
-SVar:Picture:http://www.wizards.com/global/images/magic/general/shield_of_the_avatar.jpg
 Oracle:If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.\nEquip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

forge-gui/res/cardsfolder/s/shield_of_the_realm.txt

@@ -2,5 +2,6 @@ Name:Shield of the Realm
 ManaCost:2
 Types:Artifact Equipment
 K:Equip:1
-S:Mode$ PreventDamage | Target$ Creature.EquippedBy | Amount$ 2 | Description$ If a source would deal damage to equipped creature, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Creature.EquippedBy | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to equipped creature, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 Oracle:If a source would deal damage to equipped creature, prevent 2 of that damage.\nEquip {1}

forge-gui/res/cardsfolder/s/sphere_of_duty.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Duty
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.GreenSource | Amount$ 2 | Description$ If a green source would deal damage to you, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.GreenSource | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a green source would deal damage to you, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_duty.jpg
 Oracle:If a green source would deal damage to you, prevent 2 of that damage.

forge-gui/res/cardsfolder/s/sphere_of_grace.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Grace
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.BlackSource | Amount$ 2 | Description$ If a black source would deal damage to you, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.BlackSource | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a black source would deal damage to you, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_grace.jpg
 Oracle:If a black source would deal damage to you, prevent 2 of that damage.

forge-gui/res/cardsfolder/s/sphere_of_law.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Law
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.RedSource | Amount$ 2 | Description$ If a red source would deal damage to you, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.RedSource | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a red source would deal damage to you, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_law.jpg
 Oracle:If a red source would deal damage to you, prevent 2 of that damage.

forge-gui/res/cardsfolder/s/sphere_of_purity.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Purity
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Artifact | Amount$ 1 | Description$ If an artifact source would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Artifact | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If an artifact would deal damage to you, prevent 1 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_purity.jpg
 Oracle:If an artifact would deal damage to you, prevent 1 of that damage.

forge-gui/res/cardsfolder/s/sphere_of_reason.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Reason
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.BlueSource | Amount$ 2 | Description$ If a blue source would deal damage to you, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.BlueSource | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a blue source would deal damage to you, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_reason.jpg
 Oracle:If a blue source would deal damage to you, prevent 2 of that damage.

forge-gui/res/cardsfolder/s/sphere_of_truth.txt

@@ -1,7 +1,7 @@
 Name:Sphere of Truth
 ManaCost:3 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Source$ Card.WhiteSource | Amount$ 2 | Description$ If a white source would deal damage to you, prevent 2 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Card.WhiteSource | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a white source would deal damage to you, prevent 2 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 2
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/sphere_of_truth.jpg
 Oracle:If a white source would deal damage to you, prevent 2 of that damage.

forge-gui/res/cardsfolder/s/spirit_of_resistance.txt

@@ -1,8 +1,8 @@
 Name:Spirit of Resistance
 ManaCost:2 W
 Types:Enchantment
-S:Mode$ PreventDamage | Target$ You | Condition$ PermanentOfEachColor | Description$ As long as you control a permanent of each color, prevent all damage that would be dealt to you.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You | Prevent$ True | CheckSVar$ X | SVarCompare$ EQ5 | Description$ As long as you control a permanent of each color, prevent all damage that would be dealt to you.
+SVar:X:Count$ColorsCtrl Permanent
 SVar:NonStackingEffect:True
 AI:RemoveDeck:Random
-SVar:Picture:http://www.wizards.com/global/images/magic/general/spirit_of_resistance.jpg
 Oracle:As long as you control a permanent of each color, prevent all damage that would be dealt to you.

forge-gui/res/cardsfolder/t/thunderstaff.txt

@@ -1,8 +1,8 @@
 Name:Thunderstaff
 ManaCost:3
 Types:Artifact
-S:Mode$ PreventDamage | Target$ You | Source$ Creature | CombatDamage$ True | Amount$ 1 | CheckSVar$ X | SVarCompare$ EQ1 | Description$ As long as CARDNAME is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidSource$ Creature | ValidTarget$ You | IsCombat$ True | ReplaceWith$ DBReplace | PreventionEffect$ True | CheckSVar$ X | SVarCompare$ EQ1 | Description$ As long as CARDNAME is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 A:AB$ PumpAll | Cost$ 2 T | ValidCards$ Creature.attacking | NumAtt$ +1 | SpellDescription$ Attacking creatures get +1/+0 until end of turn.
 SVar:X:Count$Valid Card.Self+untapped
-SVar:Picture:http://www.wizards.com/global/images/magic/general/thunderstaff.jpg
 Oracle:As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.\n{2}, {T}: Attacking creatures get +1/+0 until end of turn.

forge-gui/res/cardsfolder/t/torrent_of_lava.txt

@@ -3,9 +3,8 @@ ManaCost:X R R
 Types:Sorcery
 A:SP$ DamageAll | Cost$ X R R | ValidCards$ Creature.withoutFlying | NumDmg$ X | SpellDescription$ CARDNAME deals X damage to each creature without flying. | StackDescription$ SpellDescription
 SVar:X:Count$xPaid
-S:Mode$ Continuous | Affected$ Creature | AddAbility$ DbPrevent | AddSVar$ TOLOutOfSight & TOLSTPrevent & TOLExileSelf | EffectZone$ Stack | Description$ As long as Torrent of Lava is on the stack, each creature has "{T}: Prevent the next 1 damage that would be dealt to this creature by CARDNAME this turn."
+S:Mode$ Continuous | Affected$ Creature | AddAbility$ TOPrevent | AddSVar$ DBPrevent & DBReplace | EffectZone$ Stack | Description$ As long as Torrent of Lava is on the stack, each creature has "{T}: Prevent the next 1 damage that would be dealt to this creature by CARDNAME this turn."
-SVar:DbPrevent:AB$ Effect | Cost$ T | RememberObjects$ OriginalHost | ImprintCards$ Self | Triggers$ TOLOutOfSight | StaticAbilities$ TOLSTPrevent | SpellDescription$ Prevent the next 1 damage that would be dealt to this creature by Torrent of Lava this turn. | StackDescription$ SpellDescription
+SVar:TOPrevent:AB$ Effect | Cost$ T | RememberObjects$ Self | ImprintCards$ OriginalHost | ReplacementEffects$ DBPrevent | ForgetOnMoved$ Battlefield | SpellDescription$ Prevent the next 1 damage that would be dealt to this creature by Torrent of Lava this turn. | StackDescription$ SpellDescription
-SVar:TOLSTPrevent:Mode$ PreventDamage | EffectZone$ Command | Amount$ 1 | Target$ Card.IsImprinted | Source$ Card.IsRemembered | Description$ Prevent the next 1 damage that would be dealt to this creature by remembered Card this turn.
+SVar:DBPrevent:Event$ DamageDone | ActiveZones$ Command | ValidSource$ Card.IsImprinted | ValidTarget$ Card.IsRemembered | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ Prevent the next 1 damage that would be dealt to this creature by Torrent of Lava this turn.
-SVar:TOLOutOfSight:Mode$ ChangesZone | TriggerZones$ Command | Origin$ Battlefield | Destination$ Any | ValidCard$ Card.IsImprinted | Execute$ TOLExileSelf | Static$ True
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
-SVar:TOLExileSelf:DB$ ChangeZone | Defined$ Self | Origin$ Command | Destination$ Exile
 Oracle:Torrent of Lava deals X damage to each creature without flying.\nAs long as Torrent of Lava is on the stack, each creature has "{T}: Prevent the next 1 damage that would be dealt to this creature by Torrent of Lava this turn."

forge-gui/res/cardsfolder/u/urzas_armor.txt

@@ -1,6 +1,6 @@
 Name:Urza's Armor
 ManaCost:6
 Types:Artifact
-S:Mode$ PreventDamage | Target$ You | Source$ Card | Amount$ 1 | Description$ If a source would deal damage to you, prevent 1 of that damage.
+R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ You | ReplaceWith$ DBReplace | PreventionEffect$ True | Description$ If a source would deal damage to you, prevent 1 of that damage.
-SVar:Picture:http://www.wizards.com/global/images/magic/general/urzas_armor.jpg
+SVar:DBReplace:DB$ ReplaceDamage | Amount$ 1
 Oracle:If a source would deal damage to you, prevent 1 of that damage.

forge-gui/src/main/java/forge/player/PlayerControllerHuman.java

@@ -1345,7 +1345,7 @@ public class PlayerControllerHuman extends PlayerController implements IGameCont
      */
     @Override
     public boolean confirmReplacementEffect(final ReplacementEffect replacementEffect, final SpellAbility effectSA,
-            final String question) {
+        GameEntity affected, final String question) {
         final InputConfirm inp = new InputConfirm(this, question, effectSA);
         inp.showAndWait();
         return inp.getResult();