diff --git a/Mage.Sets/src/mage/cards/g/GideonsTriumph.java b/Mage.Sets/src/mage/cards/g/GideonsTriumph.java
index e48bcc46930..c56fd444a5f 100644
--- a/Mage.Sets/src/mage/cards/g/GideonsTriumph.java
+++ b/Mage.Sets/src/mage/cards/g/GideonsTriumph.java
@@ -34,6 +34,7 @@ public final class GideonsTriumph extends CardImpl {
         // Target opponent sacrifices a creature that attacked or blocked this turn. If you control a Gideon planeswalker, that player sacrifices two of those creatures instead.
         this.getSpellAbility().addEffect(new GideonsTriumphEffect());
         this.getSpellAbility().addTarget(new TargetOpponent());
+        this.getSpellAbility().addWatcher(new GideonsTriumphWatcher());
     }
 
     private GideonsTriumph(final GideonsTriumph card) {