diff --git a/Mage.Sets/src/mage/cards/h/HistoriansBoon.java b/Mage.Sets/src/mage/cards/h/HistoriansBoon.java
index 6237f6d37c..26030bff42 100644
--- a/Mage.Sets/src/mage/cards/h/HistoriansBoon.java
+++ b/Mage.Sets/src/mage/cards/h/HistoriansBoon.java
@@ -1,6 +1,5 @@
 package mage.cards.h;
 
-import mage.abilities.Ability;
 import mage.abilities.TriggeredAbilityImpl;
 import mage.abilities.common.EntersBattlefieldThisOrAnotherTriggeredAbility;
 import mage.abilities.common.SagaAbility;
@@ -19,6 +18,7 @@ import mage.game.events.GameEvent;
 import mage.game.permanent.Permanent;
 import mage.game.permanent.token.AngelVigilanceToken;
 import mage.game.permanent.token.SoldierToken;
+import mage.game.stack.StackObject;
 import mage.util.CardUtil;
 
 import java.util.UUID;
@@ -74,13 +74,15 @@ class HistoriansBoonTriggeredAbility extends TriggeredAbilityImpl {
 
     @Override
     public boolean checkEventType(GameEvent event, Game game) {
-        return event.getType() == GameEvent.EventType.ABILITY_TRIGGERED;
+        return event.getType() == GameEvent.EventType.TRIGGERED_ABILITY;
     }
 
     @Override
     public boolean checkTrigger(GameEvent event, Game game) {
+        StackObject stackObject = game.getStack().getStackObject(event.getTargetId());
         Permanent permanent = game.getPermanent(event.getSourceId());
-        if (permanent == null
+        if (stackObject == null
+                || permanent == null
                 || !permanent.isControlledBy(getControllerId())
                 || !permanent.hasSubtype(SubType.SAGA, game)) {
             return false;
@@ -90,8 +92,7 @@ class HistoriansBoonTriggeredAbility extends TriggeredAbilityImpl {
                 .map(SagaAbility::getMaxChapter)
                 .mapToInt(SagaChapter::getNumber)
                 .sum();
-        Ability ability = game.getAbility(event.getTargetId(), event.getSourceId()).orElse(null);
-        return SagaAbility.isFinalAbility(ability, maxChapter);
+        return SagaAbility.isFinalAbility(stackObject.getStackAbility(), maxChapter);
     }
 
     @Override
diff --git a/Mage/src/main/java/mage/game/events/GameEvent.java b/Mage/src/main/java/mage/game/events/GameEvent.java
index 0c56fbb1ea..c1352ef2f2 100644
--- a/Mage/src/main/java/mage/game/events/GameEvent.java
+++ b/Mage/src/main/java/mage/game/events/GameEvent.java
@@ -201,7 +201,6 @@ public class GameEvent implements Serializable {
          playerId    player that tries to use this ability
          */
         TRIGGERED_ABILITY,
-        ABILITY_TRIGGERED,
         RESOLVING_ABILITY,
         /* COPY_STACKOBJECT
          targetId    id of the spell/ability to copy
diff --git a/Mage/src/main/java/mage/players/PlayerImpl.java b/Mage/src/main/java/mage/players/PlayerImpl.java
index d0065d1530..2587d1cd24 100644
--- a/Mage/src/main/java/mage/players/PlayerImpl.java
+++ b/Mage/src/main/java/mage/players/PlayerImpl.java
@@ -1524,12 +1524,6 @@ public abstract class PlayerImpl implements Player, Serializable {
             }
         }
         restoreState(bookmark, triggeredAbility.getRule(), game); // why restore is needed here? (to remove the triggered ability from the stack because of no possible targets)
-        GameEvent event = new GameEvent(
-                GameEvent.EventType.ABILITY_TRIGGERED,
-                ability.getId(), ability, ability.getControllerId()
-        );
-        game.getState().setValue(event.getId().toString(), ability.getTriggerEvent());
-        game.fireEvent(event);
         return false;
     }