DMU: Defiler cycle and support

forge-game/src/main/java/forge/game/GameActionUtil.java

@@ -23,6 +23,7 @@ import java.util.Map;
 
 import com.google.common.collect.*;
 import forge.game.card.*;
+import forge.game.staticability.StaticAbility;
 import forge.util.Aggregates;
 import org.apache.commons.lang3.StringUtils;
 
@@ -446,6 +447,41 @@ public final class GameActionUtil {
             game.getAction().checkStaticAbilities(false, Sets.newHashSet(source), preList);
         }
 
+        for (final Card ca : game.getCardsIn(ZoneType.STATIC_ABILITIES_SOURCE_ZONES)) {
+            for (final StaticAbility stAb : ca.getStaticAbilities()) {
+                if (!stAb.getParam("Mode").equals("OptionalCost") || stAb.isSuppressed() || !stAb.checkConditions()) {
+                    continue;
+                }
+
+                if (!stAb.matchesValidParam("ValidCard", source)) {
+                    continue;
+                }
+                if (!stAb.matchesValidParam("ValidSA", sa)) {
+                    continue;
+                }
+                if (!stAb.matchesValidParam("Activator", sa.getActivatingPlayer())) {
+                    continue;
+                }
+
+                final Cost cost = new Cost(stAb.getParam("Cost"), false);
+                if (stAb.hasParam("ReduceColor")) {
+                    if (stAb.getParam("ReduceColor").equals("W")) {
+                        costs.add(new OptionalCostValue(OptionalCost.ReduceW, cost));
+                    } else if (stAb.getParam("ReduceColor").equals("U")) {
+                        costs.add(new OptionalCostValue(OptionalCost.ReduceU, cost));
+                    } else if (stAb.getParam("ReduceColor").equals("B")) {
+                        costs.add(new OptionalCostValue(OptionalCost.ReduceB, cost));
+                    } else if (stAb.getParam("ReduceColor").equals("R")) {
+                        costs.add(new OptionalCostValue(OptionalCost.ReduceR, cost));
+                    } else if (stAb.getParam("ReduceColor").equals("G")) {
+                        costs.add(new OptionalCostValue(OptionalCost.ReduceG, cost));
+                    }
+                } else {
+                    costs.add(new OptionalCostValue(OptionalCost.AltCost, cost));
+                }
+            }
+        }
+
         for (KeywordInterface inst : source.getKeywords()) {
             final String keyword = inst.getOriginal();
             if (keyword.startsWith("Buyback")) {

forge-game/src/main/java/forge/game/cost/CostAdjustment.java

@@ -4,6 +4,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import forge.game.spellability.OptionalCost;
 import org.apache.commons.lang3.StringUtils;
 
 import com.google.common.base.Strings;
@@ -208,6 +209,22 @@ public class CostAdjustment {
         // need to reduce generic extra because of 2 hybrid mana
         cost.decreaseGenericMana(sumGeneric);
 
+        if (sa.isSpell() && sa.isOptionalCostPaid(OptionalCost.ReduceW)) {
+            cost.decreaseShard(ManaCostShard.parseNonGeneric("W"), 1);
+        }
+        if (sa.isSpell() && sa.isOptionalCostPaid(OptionalCost.ReduceU)) {
+            cost.decreaseShard(ManaCostShard.parseNonGeneric("U"), 1);
+        }
+        if (sa.isSpell() && sa.isOptionalCostPaid(OptionalCost.ReduceB)) {
+            cost.decreaseShard(ManaCostShard.parseNonGeneric("B"), 1);
+        }
+        if (sa.isSpell() && sa.isOptionalCostPaid(OptionalCost.ReduceR)) {
+            cost.decreaseShard(ManaCostShard.parseNonGeneric("R"), 1);
+        }
+        if (sa.isSpell() && sa.isOptionalCostPaid(OptionalCost.ReduceG)) {
+            cost.decreaseShard(ManaCostShard.parseNonGeneric("G"), 1);
+        }
+
         if (sa.isSpell() && sa.isOffering()) { // cost reduction from offerings
             adjustCostByOffering(cost, sa);
         }

forge-game/src/main/java/forge/game/spellability/OptionalCost.java

@@ -11,6 +11,11 @@ public enum OptionalCost {
     Kicker2("Kicker"),
     Retrace("Retrace"),
     Jumpstart("Jump-start"),
+    ReduceW("(to reduce white mana)"),
+    ReduceU("(to reduce blue mana)"),
+    ReduceB("(to reduce black mana)"),
+    ReduceR("(to reduce red mana)"),
+    ReduceG("(to reduce green mana)"),
     AltCost(""),
     Flash("Flash"), // used for Pay Extra for Flash
     Generic("Generic"); // used by "Dragon Presence" and pseudo-kicker cards

forge-game/src/main/java/forge/game/spellability/OptionalCostValue.java

@@ -51,11 +51,12 @@ public class OptionalCostValue implements Serializable {
     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder();
-        if (type != OptionalCost.Generic) {
+        if (type != OptionalCost.Generic && !type.getName().startsWith("(to reduce")) {
             sb.append(type.getName());
             sb.append(" ");
         }
         sb.append(cost.toSimpleString());
+        sb.append(type.getName().startsWith("(to reduce") ? " " + type.getName() : "");
         return sb.toString();
     }
 }

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

@@ -0,0 +1,10 @@
+Name:Defiler of Dreams
+ManaCost:3 U U
+Types:Creature Phyrexian Sphinx
+PT:4/3
+K:Flying
+S:Mode$ OptionalCost | ValidCard$ Permanent.Blue | ValidSA$ Spell | Activator$ You | Cost$ PayLife<2> | ReduceColor$ U | Description$ As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay.
+T:Mode$ SpellCast | ValidCard$ Permanent.Blue | ValidActivatingPlayer$ You | Execute$ TrigDraw | TriggerZones$ Battlefield | TriggerDescription$ Whenever you cast a blue permanent spell, draw a card.
+SVar:TrigDraw:DB$ Draw
+SVar:BuffedBy:Permanent.Blue
+Oracle:Flying\nAs an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay.\nWhenever you cast a blue permanent spell, draw a card.

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

@@ -0,0 +1,11 @@
+Name:Defiler of Faith
+ManaCost:3 W W
+Types:Creature Phyrexian Human
+PT:5/5
+K:Vigilance
+S:Mode$ OptionalCost | ValidCard$ Permanent.White | ValidSA$ Spell | Activator$ You | Cost$ PayLife<2> | ReduceColor$ W | Description$ As an additional cost to cast white permanent spells, you may pay 2 life. Those spells cost {W} less to cast if you paid life this way. This effect reduces only the amount of white mana you pay.
+T:Mode$ SpellCast | ValidCard$ Permanent.White | ValidActivatingPlayer$ You | Execute$ TrigToken | TriggerZones$ Battlefield | TriggerDescription$ Whenever you cast a white permanent spell, create a 1/1 white Soldier creature token.
+SVar:TrigToken:DB$ Token | TokenScript$ w_1_1_soldier
+DeckHas:Ability$Token & Type$Soldier
+SVar:BuffedBy:Permanent.White
+Oracle:Vigilance\nAs an additional cost to cast white permanent spells, you may pay 2 life. Those spells cost {W} less to cast if you paid life this way. This effect reduces only the amount of white mana you pay.\nWhenever you cast a white permanent spell, create a 1/1 white Soldier creature token.

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

@@ -0,0 +1,10 @@
+Name:Defiler of Flesh
+ManaCost:2 B B
+Types:Creature Phyrexian Horror
+PT:4/4
+K:Menace
+S:Mode$ OptionalCost | ValidCard$ Permanent.Black | ValidSA$ Spell | Activator$ You | Cost$ PayLife<2> | ReduceColor$ B | Description$ As an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay.
+T:Mode$ SpellCast | ValidCard$ Permanent.Black | ValidActivatingPlayer$ You | Execute$ TrigPump | TriggerZones$ Battlefield | TriggerDescription$ Whenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn.
+SVar:TrigPump:DB$ Pump | ValidTgts$ Creature.YouCtrl | TgtPrompt$ Select target creature you control | NumAtt$ 1 | NumDef$ 1 | KW$ Menace
+SVar:BuffedBy:Permanent.Black
+Oracle:Menace\nAs an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay.\nWhenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn.

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

@@ -0,0 +1,10 @@
+Name:Defiler of Instinct
+ManaCost:2 R R
+Types:Creature Phyrexian Kavu
+PT:4/4
+K:First Strike
+S:Mode$ OptionalCost | ValidCard$ Permanent.Red | ValidSA$ Spell | Activator$ You | Cost$ PayLife<2> | ReduceColor$ R | Description$ As an additional cost to cast red permanent spells, you may pay 2 life. Those spells cost {R} less to cast if you paid life this way. This effect reduces only the amount of red mana you pay.
+T:Mode$ SpellCast | ValidCard$ Permanent.Red | ValidActivatingPlayer$ You | Execute$ TrigDamage | TriggerZones$ Battlefield | TriggerDescription$ Whenever you cast a red permanent spell, CARDNAME deals 1 damage to any target.
+SVar:TrigDamage:DB$ DealDamage | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target | NumDmg$ 1
+SVar:BuffedBy:Permanent.Red
+Oracle:First strike\nAs an additional cost to cast red permanent spells, you may pay 2 life. Those spells cost {R} less to cast if you paid life this way. This effect reduces only the amount of red mana you pay.\nWhenever you cast a red permanent spell, Defiler of Instinct deals 1 damage to any target.

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

@@ -0,0 +1,11 @@
+Name:Defiler of Vigor
+ManaCost:3 G G
+Types:Creature Phyrexian Wurm
+PT:6/6
+K:Trample
+S:Mode$ OptionalCost | ValidCard$ Permanent.Green | ValidSA$ Spell | Activator$ You | Cost$ PayLife<2> | ReduceColor$ G | Description$ As an additional cost to cast green permanent spells, you may pay 2 life. Those spells cost {G} less to cast if you paid life this way. This effect reduces only the amount of green mana you pay.
+T:Mode$ SpellCast | ValidCard$ Permanent.Green | ValidActivatingPlayer$ You | Execute$ TrigCounters | TriggerZones$ Battlefield | TriggerDescription$ Whenever you cast a green permanent spell, put a +1/+1 counter on each creature you control.
+SVar:TrigCounters:DB$ PutCounterAll | ValidCards$ Creature.YouCtrl | CounterType$ P1P1
+DeckHas:Ability$Counters
+SVar:BuffedBy:Permanent.Green
+Oracle:Trample\nAs an additional cost to cast green permanent spells, you may pay 2 life. Those spells cost {G} less to cast if you paid life this way. This effect reduces only the amount of green mana you pay.\nWhenever you cast a green permanent spell, put a +1/+1 counter on each creature you control.