diff --git a/Mage/src/main/java/mage/abilities/effects/common/continuous/BecomePermanentFacedownEffect.java b/Mage/src/main/java/mage/abilities/effects/common/continuous/BecomePermanentFacedownEffect.java
index 5b9f932712d..f5d329b476e 100644
--- a/Mage/src/main/java/mage/abilities/effects/common/continuous/BecomePermanentFacedownEffect.java
+++ b/Mage/src/main/java/mage/abilities/effects/common/continuous/BecomePermanentFacedownEffect.java
@@ -34,7 +34,7 @@ public class BecomePermanentFacedownEffect extends ContinuousEffectImpl {
                 cards.getCards(game)
                         .stream()
                         .map(card -> new MageObjectReference(card, game, 1))
-                        .collect(Collectors.toSet()), game
+                        .collect(Collectors.toSet())
         ));
     }