Some changes related to #4893.

Mage/src/main/java/mage/abilities/effects/common/PreventDamageToSourceEffect.java

@@ -54,6 +54,17 @@ public class PreventDamageToSourceEffect extends PreventionEffectImpl {
         return new PreventDamageToSourceEffect(this);
     }
 
+    @Override
+    public void init(Ability source, Game game) {
+        super.init(source, game); //To change body of generated methods, choose Tools | Templates.
+        if (duration.isOnlyValidIfNoZoneChange()) {
+            // If source permanent is no longer onto battlefield discard the effect
+            if (source.getSourcePermanentIfItStillExists(game) == null) {
+                discard();
+            }
+        }
+    }
+
     @Override
     public boolean apply(Game game, Ability source) {
         return true;