diff --git a/src/main/java/forge/game/event/GameEvent.java b/src/main/java/forge/game/event/GameEvent.java
index f0b7a0d33cd..3846640fa66 100644
--- a/src/main/java/forge/game/event/GameEvent.java
+++ b/src/main/java/forge/game/event/GameEvent.java
@@ -2,4 +2,5 @@ package forge.game.event;
 
 public abstract class GameEvent {
 
+    public abstract <T,U> U visit(IGameEventVisitor<T, U> visitor, T params);
 }
diff --git a/src/main/java/forge/game/event/GameEventBlockerAssigned.java b/src/main/java/forge/game/event/GameEventBlockerAssigned.java
index 415bc74dfdd..1f00b28eec3 100644
--- a/src/main/java/forge/game/event/GameEventBlockerAssigned.java
+++ b/src/main/java/forge/game/event/GameEventBlockerAssigned.java
@@ -1,4 +1,11 @@
 package forge.game.event;
 
 public class GameEventBlockerAssigned extends GameEvent {
+
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
+    
+
 }
diff --git a/src/main/java/forge/game/event/GameEventCardDamaged.java b/src/main/java/forge/game/event/GameEventCardDamaged.java
index 185f2e86117..74f928604e3 100644
--- a/src/main/java/forge/game/event/GameEventCardDamaged.java
+++ b/src/main/java/forge/game/event/GameEventCardDamaged.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventCardDamaged extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
+
 }
diff --git a/src/main/java/forge/game/event/GameEventCardDestroyed.java b/src/main/java/forge/game/event/GameEventCardDestroyed.java
index 64897060c48..5d1285c4faf 100644
--- a/src/main/java/forge/game/event/GameEventCardDestroyed.java
+++ b/src/main/java/forge/game/event/GameEventCardDestroyed.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventCardDestroyed extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
+
 }
diff --git a/src/main/java/forge/game/event/GameEventCardDiscarded.java b/src/main/java/forge/game/event/GameEventCardDiscarded.java
index f184b8dbef6..f39c9551b7e 100644
--- a/src/main/java/forge/game/event/GameEventCardDiscarded.java
+++ b/src/main/java/forge/game/event/GameEventCardDiscarded.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventCardDiscarded extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
+
 }
diff --git a/src/main/java/forge/game/event/GameEventCardEquipped.java b/src/main/java/forge/game/event/GameEventCardEquipped.java
index d601828d52a..e6491075f47 100644
--- a/src/main/java/forge/game/event/GameEventCardEquipped.java
+++ b/src/main/java/forge/game/event/GameEventCardEquipped.java
@@ -1,4 +1,9 @@
 package forge.game.event;
 
 public class GameEventCardEquipped extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventCardRegenerated.java b/src/main/java/forge/game/event/GameEventCardRegenerated.java
index 6c38197bbbb..562acb52333 100644
--- a/src/main/java/forge/game/event/GameEventCardRegenerated.java
+++ b/src/main/java/forge/game/event/GameEventCardRegenerated.java
@@ -1,4 +1,9 @@
 package forge.game.event;
 
 public class GameEventCardRegenerated extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventCardSacrificed.java b/src/main/java/forge/game/event/GameEventCardSacrificed.java
index 2863c943d07..c5e08d70a73 100644
--- a/src/main/java/forge/game/event/GameEventCardSacrificed.java
+++ b/src/main/java/forge/game/event/GameEventCardSacrificed.java
@@ -1,4 +1,9 @@
 package forge.game.event;
 
 public class GameEventCardSacrificed extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventCardTapped.java b/src/main/java/forge/game/event/GameEventCardTapped.java
index 02eccf835f6..03b750d5a39 100644
--- a/src/main/java/forge/game/event/GameEventCardTapped.java
+++ b/src/main/java/forge/game/event/GameEventCardTapped.java
@@ -6,4 +6,10 @@ public class GameEventCardTapped extends GameEvent {
     public GameEventCardTapped(boolean tapped) {
         Tapped = tapped;
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventCardsAnted.java b/src/main/java/forge/game/event/GameEventCardsAnted.java
index c466de1bff6..265854e4a62 100644
--- a/src/main/java/forge/game/event/GameEventCardsAnted.java
+++ b/src/main/java/forge/game/event/GameEventCardsAnted.java
@@ -10,4 +10,10 @@ public class GameEventCardsAnted extends GameEvent {
     public GameEventCardsAnted(Iterable<Pair<Player,Card>> cardz) {
         cards = cardz;
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/forge/game/event/GameEventCounterAdded.java b/src/main/java/forge/game/event/GameEventCounterAdded.java
index 4a8248ed9f4..e241dd7b605 100644
--- a/src/main/java/forge/game/event/GameEventCounterAdded.java
+++ b/src/main/java/forge/game/event/GameEventCounterAdded.java
@@ -6,4 +6,9 @@ public class GameEventCounterAdded extends GameEvent {
     public GameEventCounterAdded(int n) {
         Amount = n;
     }
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/forge/game/event/GameEventCounterRemoved.java b/src/main/java/forge/game/event/GameEventCounterRemoved.java
index 26555091881..a0b2324b7f6 100644
--- a/src/main/java/forge/game/event/GameEventCounterRemoved.java
+++ b/src/main/java/forge/game/event/GameEventCounterRemoved.java
@@ -10,4 +10,9 @@ public class GameEventCounterRemoved extends GameEvent {
     public GameEventCounterRemoved(int n) {
         Amount = n;
     }
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventDrawCard.java b/src/main/java/forge/game/event/GameEventDrawCard.java
index 346d85f8902..74d937276c9 100644
--- a/src/main/java/forge/game/event/GameEventDrawCard.java
+++ b/src/main/java/forge/game/event/GameEventDrawCard.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventDrawCard extends GameEvent {
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventDuelFinished.java b/src/main/java/forge/game/event/GameEventDuelFinished.java
index 9e05faf47c7..a4f80a1c04d 100644
--- a/src/main/java/forge/game/event/GameEventDuelFinished.java
+++ b/src/main/java/forge/game/event/GameEventDuelFinished.java
@@ -1,3 +1,12 @@
 package forge.game.event;
 
-public class GameEventDuelFinished extends GameEvent {} // need this class to launch after log was built via previous event
\ No newline at end of file
+public class GameEventDuelFinished extends GameEvent {
+    
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
+    
+} // need this class to launch after log was built via previous event
\ No newline at end of file
diff --git a/src/main/java/forge/game/event/GameEventDuelOutcome.java b/src/main/java/forge/game/event/GameEventDuelOutcome.java
index ecec2251d33..a3fd6561a72 100644
--- a/src/main/java/forge/game/event/GameEventDuelOutcome.java
+++ b/src/main/java/forge/game/event/GameEventDuelOutcome.java
@@ -12,4 +12,10 @@ public class GameEventDuelOutcome extends GameEvent {
         this.result = lastOne;
         this.history = history;
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/forge/game/event/GameEventEndOfTurn.java b/src/main/java/forge/game/event/GameEventEndOfTurn.java
index 4f148e3f510..1a94a0e721b 100644
--- a/src/main/java/forge/game/event/GameEventEndOfTurn.java
+++ b/src/main/java/forge/game/event/GameEventEndOfTurn.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventEndOfTurn extends GameEvent {
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventFlipCoin.java b/src/main/java/forge/game/event/GameEventFlipCoin.java
index 53455095cf0..d9b59f6f12b 100644
--- a/src/main/java/forge/game/event/GameEventFlipCoin.java
+++ b/src/main/java/forge/game/event/GameEventFlipCoin.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventFlipCoin extends GameEvent {
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventGameRestarted.java b/src/main/java/forge/game/event/GameEventGameRestarted.java
index 61dbd05da8b..e8abea648e6 100644
--- a/src/main/java/forge/game/event/GameEventGameRestarted.java
+++ b/src/main/java/forge/game/event/GameEventGameRestarted.java
@@ -14,4 +14,9 @@ public class GameEventGameRestarted extends GameEvent {
         whoRestarted = playerTurn;
     }
 
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventLandPlayed.java b/src/main/java/forge/game/event/GameEventLandPlayed.java
index 47cf4381778..48c0da30cbb 100644
--- a/src/main/java/forge/game/event/GameEventLandPlayed.java
+++ b/src/main/java/forge/game/event/GameEventLandPlayed.java
@@ -14,4 +14,9 @@ public class GameEventLandPlayed extends GameEvent {
 
     }
 
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventLifeLoss.java b/src/main/java/forge/game/event/GameEventLifeLoss.java
index 0d9c3fbd539..c8a9e64a5b3 100644
--- a/src/main/java/forge/game/event/GameEventLifeLoss.java
+++ b/src/main/java/forge/game/event/GameEventLifeLoss.java
@@ -1,4 +1,9 @@
 package forge.game.event;
 
 public class GameEventLifeLoss extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventManaBurn.java b/src/main/java/forge/game/event/GameEventManaBurn.java
index 9f2e962e195..597d1c6cad9 100644
--- a/src/main/java/forge/game/event/GameEventManaBurn.java
+++ b/src/main/java/forge/game/event/GameEventManaBurn.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventManaBurn extends GameEvent {
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventMulligan.java b/src/main/java/forge/game/event/GameEventMulligan.java
index 6a91ea1e724..cf534b717b6 100644
--- a/src/main/java/forge/game/event/GameEventMulligan.java
+++ b/src/main/java/forge/game/event/GameEventMulligan.java
@@ -12,4 +12,10 @@ public class GameEventMulligan extends GameEvent {
     public GameEventMulligan(Player p) {
         player = p;
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventPlayerControl.java b/src/main/java/forge/game/event/GameEventPlayerControl.java
index a5f2c90c1cc..b486860458c 100644
--- a/src/main/java/forge/game/event/GameEventPlayerControl.java
+++ b/src/main/java/forge/game/event/GameEventPlayerControl.java
@@ -13,4 +13,10 @@ public class GameEventPlayerControl extends GameEvent {
         oldController = old;
         newController = new1;
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/forge/game/event/GameEventPoisonCounter.java b/src/main/java/forge/game/event/GameEventPoisonCounter.java
index 3db92814b3f..b568c023c2a 100644
--- a/src/main/java/forge/game/event/GameEventPoisonCounter.java
+++ b/src/main/java/forge/game/event/GameEventPoisonCounter.java
@@ -21,4 +21,10 @@ public class GameEventPoisonCounter extends GameEvent {
     public GameEventPoisonCounter(Player recv, Card src) {
         this(recv, src, 1);
     }
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventShuffle.java b/src/main/java/forge/game/event/GameEventShuffle.java
index 984e853bb65..3eede7738e9 100644
--- a/src/main/java/forge/game/event/GameEventShuffle.java
+++ b/src/main/java/forge/game/event/GameEventShuffle.java
@@ -1,4 +1,9 @@
 package forge.game.event;
 
 public class GameEventShuffle extends GameEvent {
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventSpellResolved.java b/src/main/java/forge/game/event/GameEventSpellResolved.java
index 6f3a6b9836b..e12434fb946 100644
--- a/src/main/java/forge/game/event/GameEventSpellResolved.java
+++ b/src/main/java/forge/game/event/GameEventSpellResolved.java
@@ -24,4 +24,9 @@ public class GameEventSpellResolved extends GameEvent {
     }
 
 
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventTokenCreated.java b/src/main/java/forge/game/event/GameEventTokenCreated.java
index 55c8afd3faa..bda817dc01a 100644
--- a/src/main/java/forge/game/event/GameEventTokenCreated.java
+++ b/src/main/java/forge/game/event/GameEventTokenCreated.java
@@ -1,4 +1,10 @@
 package forge.game.event;
 
 public class GameEventTokenCreated extends GameEvent {
+    
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }
diff --git a/src/main/java/forge/game/event/GameEventTurnPhase.java b/src/main/java/forge/game/event/GameEventTurnPhase.java
index d9af093b4c1..c8283a144f4 100644
--- a/src/main/java/forge/game/event/GameEventTurnPhase.java
+++ b/src/main/java/forge/game/event/GameEventTurnPhase.java
@@ -19,4 +19,9 @@ public class GameEventTurnPhase extends GameEvent {
         phaseDesc = desc;
     }
 
+    
+    @Override
+    public <T, U> U visit(IGameEventVisitor<T, U> visitor, T params) {
+        return visitor.visit(this, params);
+    }
 }