diff --git a/Mage.Sets/src/mage/cards/g/GhostlyPilferer.java b/Mage.Sets/src/mage/cards/g/GhostlyPilferer.java
index 050fa31589d..17052e33c3e 100644
--- a/Mage.Sets/src/mage/cards/g/GhostlyPilferer.java
+++ b/Mage.Sets/src/mage/cards/g/GhostlyPilferer.java
@@ -85,7 +85,7 @@ class GhostlyPilfererTriggeredAbility extends TriggeredAbilityImpl {
     @Override
     public boolean checkTrigger(GameEvent event, Game game) {
         Spell spell = game.getStack().getSpell(event.getTargetId());
-        return (this.controllerId != spell.getControllerId()
+        return (game.getOpponents(getControllerId()).contains(spell.getControllerId())
                 && event.getZone() != Zone.HAND);
     }
 
@@ -93,4 +93,4 @@ class GhostlyPilfererTriggeredAbility extends TriggeredAbilityImpl {
     public String getRule() {
         return "Whenever an opponent casts a spell from anywhere other than their hand, draw a card.";
     }
-}
\ No newline at end of file
+}