diff --git a/Mage.Sets/src/mage/cards/o/OldGrowthTroll.java b/Mage.Sets/src/mage/cards/o/OldGrowthTroll.java
index 9fa01a737d1..c8c87815424 100644
--- a/Mage.Sets/src/mage/cards/o/OldGrowthTroll.java
+++ b/Mage.Sets/src/mage/cards/o/OldGrowthTroll.java
@@ -174,7 +174,7 @@ class OldGrowthTrollContinuousEffect extends ContinuousEffectImpl {
                 TargetPermanent auraTarget = new TargetPermanent(filter);
                 troll.getSpellAbility().addTarget(auraTarget);
                 troll.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
-                troll.addAbility(new EnchantAbility(auraTarget.getTargetName()));
+                troll.addAbility(new EnchantAbility(auraTarget.getTargetName()), source.getSourceId(), game);
 
                 // add the activated ability
                 troll.addAbility(makeAbility(), source.getSourceId(), game);
diff --git a/Mage/src/main/java/mage/abilities/effects/AsThoughEffectImpl.java b/Mage/src/main/java/mage/abilities/effects/AsThoughEffectImpl.java
index 8f98c2c8793..38db6d30f33 100644
--- a/Mage/src/main/java/mage/abilities/effects/AsThoughEffectImpl.java
+++ b/Mage/src/main/java/mage/abilities/effects/AsThoughEffectImpl.java
@@ -40,7 +40,7 @@ public abstract class AsThoughEffectImpl extends ContinuousEffectImpl implements
     public boolean applies(UUID objectId, Ability affectedAbility, Ability source, Game game, UUID playerId) {
         // affectedControllerId = player to check (example: you can activate ability from opponent's card)
         // by default it applies to full object
-        // if you AsThough effect type needs affected ability then override that method
+        // if your AsThough effect type needs affected ability then override that method
         return applies(objectId, source, playerId, game);
     }
 
diff --git a/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java b/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
index 7b09409d484..2e4c8d115ed 100644
--- a/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
+++ b/Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java
@@ -519,7 +519,7 @@ public class ContinuousEffects implements Serializable {
         // P.S. In theory a same AsThough effect can be applied to object or to ability, so if you really, really
         // need it then disable that check or add extra param to AsThoughEffectType like needAffectedAbilityOrFullObject
         if (!type.needAffectedAbility() && affectedAbility != null) {
-            throw new IllegalArgumentException("ERROR, you can't call AsThough check to affected ability, call it empty affected ability instead: " + type);
+            throw new IllegalArgumentException("ERROR, you can't call AsThough check to affected ability, call it with empty affected ability instead: " + type);
         }
 
         List<AsThoughEffect> asThoughEffectsList = getApplicableAsThoughEffects(type, game);