diff --git a/forge-game/src/main/java/forge/game/ability/AbilityKey.java b/forge-game/src/main/java/forge/game/ability/AbilityKey.java
index 588e5f37712..b09d9f6dd02 100644
--- a/forge-game/src/main/java/forge/game/ability/AbilityKey.java
+++ b/forge-game/src/main/java/forge/game/ability/AbilityKey.java
@@ -84,6 +84,7 @@ public enum AbilityKey {
     Mana("Mana"),
     MergedCards("MergedCards"),
     Mode("Mode"),
+    Modifier("Modifier"),
     MonstrosityAmount("MonstrosityAmount"),
     NewCard("NewCard"),
     NewCounterAmount("NewCounterAmount"),
diff --git a/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java b/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
index 3a349fdd6ff..dc18f35e4a4 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/RollDiceEffect.java
@@ -8,6 +8,8 @@ import java.util.Map;
 import forge.game.event.GameEventRollDie;
 import org.apache.commons.lang3.StringUtils;
 
+import com.google.common.collect.Lists;
+
 import forge.game.ability.AbilityKey;
 import forge.game.ability.AbilityUtils;
 import forge.game.ability.SpellAbilityEffect;
@@ -66,45 +68,51 @@ public class RollDiceEffect extends SpellAbilityEffect {
     }
 
     public static int rollDiceForPlayer(SpellAbility sa, Player player, int amount, int sides) {
-        return rollDiceForPlayer(sa, player, amount, sides, 0, null);
+        return rollDiceForPlayer(sa, player, amount, sides, 0, 0, null);
     }
-
-    private static int rollDiceForPlayer(SpellAbility sa, Player player, int amount, int sides, int ignore, List<Integer> rollsResult) {
+    private static int rollDiceForPlayer(SpellAbility sa, Player player, int amount, int sides, int ignore, int modifier, List<Integer> rollsResult) {
         int advantage = getRollAdvange(player);
         amount += advantage;
         int total = 0;
-        List<Integer> rolls = (rollsResult == null ? new ArrayList<>() : rollsResult);
+        List<Integer> naturalRolls = (rollsResult == null ? new ArrayList<>() : rollsResult);
 
         for (int i = 0; i < amount; i++) {
             int roll = MyRandom.getRandom().nextInt(sides) + 1;
             // Play the die roll sound
             player.getGame().fireEvent(new GameEventRollDie());
             player.roll();
-            rolls.add(roll);
+            naturalRolls.add(roll);
             total += roll;
         }
 
         if (amount > 0) {
-            String message = Localizer.getInstance().getMessage("lblPlayerRolledResult", player, StringUtils.join(rolls, ", "));
+            String message = Localizer.getInstance().getMessage("lblPlayerRolledResult", player, StringUtils.join(naturalRolls, ", "));
             player.getGame().getAction().notifyOfValue(sa, player, message, null);
         }
 
-        rolls.sort(null);
+        naturalRolls.sort(null);
 
         // Ignore lowest rolls
         advantage += ignore;
         if (advantage > 0) {
             for (int i = advantage - 1; i >= 0; --i) {
-                total -= rolls.get(i);
-                rolls.remove(i);
+                total -= naturalRolls.get(i);
+                naturalRolls.remove(i);
             }
         }
 
+        List<Integer> rolls = Lists.newArrayList();
+        for (Integer i : naturalRolls) {
+            rolls.add(i + modifier);
+        }
+        total += modifier;
+
         // Run triggers
         for (Integer roll : rolls) {
             final Map<AbilityKey, Object> runParams = AbilityKey.newMap();
             runParams.put(AbilityKey.Player, player);
             runParams.put(AbilityKey.Sides, sides);
+            runParams.put(AbilityKey.Modifier, modifier);
             runParams.put(AbilityKey.Result, roll);
             player.getGame().getTriggerHandler().runTrigger(TriggerType.RolledDie, runParams, false);
         }
@@ -123,9 +131,8 @@ public class RollDiceEffect extends SpellAbilityEffect {
         final int ignore = AbilityUtils.calculateAmount(host, sa.getParamOrDefault("IgnoreLower", "0"), sa);
 
         List<Integer> rolls = new ArrayList<>();
-        int total = rollDiceForPlayer(sa, player, amount, sides, ignore, rolls);
+        int total = rollDiceForPlayer(sa, player, amount, sides, ignore, modifier, rolls);
 
-        total += modifier;
         if (sa.hasParam("ResultSVar")) {
             sa.setSVar(sa.getParam("ResultSVar"), Integer.toString(total));
         }
diff --git a/forge-game/src/main/java/forge/game/trigger/TriggerRolledDie.java b/forge-game/src/main/java/forge/game/trigger/TriggerRolledDie.java
index 2440dd83b9c..74e955196fd 100644
--- a/forge-game/src/main/java/forge/game/trigger/TriggerRolledDie.java
+++ b/forge-game/src/main/java/forge/game/trigger/TriggerRolledDie.java
@@ -26,7 +26,10 @@ public class TriggerRolledDie extends Trigger {
         }
         if (hasParam("ValidResult")) {
             String[] params = getParam("ValidResult").split(",");
-            final int result = (int) runParams.get(AbilityKey.Result);
+            int result = (int) runParams.get(AbilityKey.Result);
+            if (hasParam("Natural")) {
+                result -= (int) runParams.get(AbilityKey.Modifier);
+            }
             for (String param : params) {
                 if (StringUtils.isNumeric(param)) {
                     if (param.equals("" + result)) return true;
diff --git a/forge-gui/res/cardsfolder/c/critical_hit.txt b/forge-gui/res/cardsfolder/c/critical_hit.txt
index a927a02cee4..09a33480a3b 100644
--- a/forge-gui/res/cardsfolder/c/critical_hit.txt
+++ b/forge-gui/res/cardsfolder/c/critical_hit.txt
@@ -2,6 +2,6 @@ Name:Critical Hit
 ManaCost:1 R
 Types:Instant
 A:SP$ Pump | KW$ Double Strike | ValidTgts$ Creature
-T:Mode$ RolledDie | TriggerZones$ Graveyard | ValidResult$ 20 | ValidPlayer$ You | Execute$ TrigReturn | TriggerDescription$ When you roll a natural 20, return CARDNAME from your graveyard to your hand. (A natural 20 is a roll that displays 20 on the die.)
+T:Mode$ RolledDie | TriggerZones$ Graveyard | Natural$ True | ValidResult$ 20 | ValidPlayer$ You | Execute$ TrigReturn | TriggerDescription$ When you roll a natural 20, return CARDNAME from your graveyard to your hand. (A natural 20 is a roll that displays 20 on the die.)
 SVar:TrigReturn:DB$ ChangeZone | Defined$ Self | Origin$ Graveyard | Destination$ Hand
 Oracle:Target creature gains double strike until end of turn.\nWhen you roll a natural 20, return Critical Hit from your graveyard to your hand. (A natural 20 is a roll that displays 20 on the die.)
diff --git a/forge-gui/res/cardsfolder/n/netherese_puzzle_ward.txt b/forge-gui/res/cardsfolder/n/netherese_puzzle_ward.txt
index d41e9723905..412f4638b8a 100644
--- a/forge-gui/res/cardsfolder/n/netherese_puzzle_ward.txt
+++ b/forge-gui/res/cardsfolder/n/netherese_puzzle_ward.txt
@@ -5,6 +5,6 @@ T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | E
 SVar:TrigRollDice:DB$ RollDice | Sides$ 4 | ResultSVar$ X | SubAbility$ DBScry
 SVar:DBScry:DB$ Scry | ScryNum$ X
 SVar:X:Number$0
-T:Mode$ RolledDie | TriggerZones$ Battlefield | ValidResult$ Highest | ValidPlayer$ You | Execute$ TrigDraw | TriggerDescription$ Perfect Illumination — Whenever you roll a die's highest natural result, draw a card.
+T:Mode$ RolledDie | TriggerZones$ Battlefield | Natural$ True | ValidResult$ Highest | ValidPlayer$ You | Execute$ TrigDraw | TriggerDescription$ Perfect Illumination — Whenever you roll a die's highest natural result, draw a card.
 SVar:TrigDraw:DB$ Draw | NumCards$ 1
 Oracle:Focus Beam — At the beginning of your upkeep, roll a d4. Scry X, where X is the result.\nPerfect Illumination — Whenever you roll a die's highest natural result, draw a card.