diff --git a/Mage/src/main/java/mage/abilities/effects/RequirementEffect.java b/Mage/src/main/java/mage/abilities/effects/RequirementEffect.java
index 3830dd0b189..c52d1811706 100644
--- a/Mage/src/main/java/mage/abilities/effects/RequirementEffect.java
+++ b/Mage/src/main/java/mage/abilities/effects/RequirementEffect.java
@@ -27,7 +27,6 @@
  */
 package mage.abilities.effects;
 
-import java.util.List;
 import java.util.UUID;
 import mage.abilities.Ability;
 import mage.constants.Duration;
@@ -79,6 +78,10 @@ public abstract class RequirementEffect extends ContinuousEffectImpl {
     public boolean mustBlockAny(Game game) {
         return false;
     }
+    
+    public boolean mustBlockAllAttackers(Game game) {
+        return false;
+    }
 
     /**
      * Defines the defender a attacker has to attack
@@ -99,10 +102,6 @@ public abstract class RequirementEffect extends ContinuousEffectImpl {
         return null;
     }
 
-    public List<UUID> mustBlockAllAttackers(Ability source, Game game) {
-        return null;
-    }
-
     /**
      * Player related check The player returned or controlled planeswalker must
      * be attacked with at least one attacker