diff --git a/Mage/src/main/java/mage/abilities/dynamicvalue/common/GreatestPowerAmongControlledCreaturesValue.java b/Mage/src/main/java/mage/abilities/dynamicvalue/common/GreatestPowerAmongControlledCreaturesValue.java
index 5fb88a388da..d682d8b9240 100644
--- a/Mage/src/main/java/mage/abilities/dynamicvalue/common/GreatestPowerAmongControlledCreaturesValue.java
+++ b/Mage/src/main/java/mage/abilities/dynamicvalue/common/GreatestPowerAmongControlledCreaturesValue.java
@@ -28,7 +28,8 @@ public enum GreatestPowerAmongControlledCreaturesValue implements DynamicValue {
                 ).stream()
                 .map(MageObject::getPower)
                 .mapToInt(MageInt::getValue)
-                .sum();
+                .max()
+                .orElse(0);
     }
 
     @Override