diff --git a/Mage.Sets/src/mage/sets/dissension/Demonfire.java b/Mage.Sets/src/mage/sets/dissension/Demonfire.java
index 0248448009..b71edacc19 100644
--- a/Mage.Sets/src/mage/sets/dissension/Demonfire.java
+++ b/Mage.Sets/src/mage/sets/dissension/Demonfire.java
@@ -44,6 +44,7 @@ import mage.constants.Duration;
 import mage.constants.Rarity;
 import mage.constants.Zone;
 import mage.target.common.TargetCreatureOrPlayer;
+import mage.watchers.common.DamagedByWatcher;
 
 /**
  *
@@ -54,30 +55,29 @@ public class Demonfire extends CardImpl {
     public Demonfire(UUID ownerId) {
         super(ownerId, 60, "Demonfire", Rarity.RARE, new CardType[]{CardType.SORCERY}, "{X}{R}");
         this.expansionSetCode = "DIS";
-        
 
-
-        // Demonfire deals X damage to target creature or player. 
+        // Demonfire deals X damage to target creature or player.
         this.getSpellAbility().addEffect(new ConditionalOneShotEffect(
                 new DamageTargetEffect(new ManacostVariableValue()),
                 new InvertCondition(HellbentCondition.getInstance()),
-                "{this} deals X damage to target creature or player"));         
+                "{this} deals X damage to target creature or player"));
 
         // If a creature dealt damage this way would die this turn, exile it instead.
-        this.getSpellAbility().addEffect(new DealtDamageToCreatureBySourceDies(this, Duration.EndOfTurn));        
-        
+        this.getSpellAbility().addEffect(new DealtDamageToCreatureBySourceDies(this, Duration.EndOfTurn));
+        this.getSpellAbility().addWatcher(new DamagedByWatcher());
+
         // Hellbent - If you have no cards in hand, Demonfire can't be countered by spells or abilities and the damage can't be prevented.
         this.getSpellAbility().addEffect(new ConditionalOneShotEffect(
                 new DamageTargetEffect(new ManacostVariableValue(), false),
                 HellbentCondition.getInstance(),
-                "<br/><i>Hellbent</i> - If you have no cards in hand, {this} can't be countered by spells or abilities and the damage can't be prevented.")); 
+                "<br/><i>Hellbent</i> - If you have no cards in hand, {this} can't be countered by spells or abilities and the damage can't be prevented."));
         // can't be countered
-        Effect effect =  new CantBeCounteredSourceEffect();
-        effect.setText("");        
+        Effect effect = new CantBeCounteredSourceEffect();
+        effect.setText("");
         this.addAbility(new SimpleStaticAbility(Zone.STACK, new ConditionalContinuousRuleModifyingEffect(
-                (CantBeCounteredSourceEffect)effect,
+                (CantBeCounteredSourceEffect) effect,
                 HellbentCondition.getInstance())));
-        
+
         this.getSpellAbility().addTarget(new TargetCreatureOrPlayer());
     }