diff --git a/gemp-lotr/gemp-lotr-async/src/main/web/includes/changeLog.html b/gemp-lotr/gemp-lotr-async/src/main/web/includes/changeLog.html
index a99667bfe..f40a7f346 100644
--- a/gemp-lotr/gemp-lotr-async/src/main/web/includes/changeLog.html
+++ b/gemp-lotr/gemp-lotr-async/src/main/web/includes/changeLog.html
@@ -1,4 +1,7 @@
 <pre style="font-size:80%">
+<b>3 Dec. 2013</b>
+- "Mumak Commander" no longer kills all the minions in its skirmish in addition to the companion.
+
 <b>27 Nov. 2013</b>
 - "Neekerbreekers' Bog" should now correctly exert minions when moving to the site.
 
diff --git a/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set7/raider/Card7_152.java b/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set7/raider/Card7_152.java
index 01dc33fc3..19754f993 100644
--- a/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set7/raider/Card7_152.java
+++ b/gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set7/raider/Card7_152.java
@@ -7,6 +7,7 @@ import com.gempukku.lotro.common.CardType;
 import com.gempukku.lotro.common.Culture;
 import com.gempukku.lotro.common.Keyword;
 import com.gempukku.lotro.common.Race;
+import com.gempukku.lotro.filters.Filters;
 import com.gempukku.lotro.game.PhysicalCard;
 import com.gempukku.lotro.game.state.LotroGame;
 import com.gempukku.lotro.logic.actions.RequiredTriggerAction;
@@ -14,6 +15,7 @@ import com.gempukku.lotro.logic.effects.KillEffect;
 import com.gempukku.lotro.logic.timing.EffectResult;
 import com.gempukku.lotro.logic.timing.results.CharacterWonSkirmishResult;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
@@ -46,9 +48,10 @@ public class Card7_152 extends AbstractMinion {
         if (TriggerConditions.winsSkirmishInvolving(game, effectResult, self, CardType.COMPANION)
                 && game.getGameState().getThreats() >= 6) {
             CharacterWonSkirmishResult skirmishResult = (CharacterWonSkirmishResult) effectResult;
+            final Collection<PhysicalCard> losingCompanion = Filters.filter(skirmishResult.getInvolving(), game.getGameState(), game.getModifiersQuerying(), CardType.COMPANION);
             RequiredTriggerAction action = new RequiredTriggerAction(self);
             action.appendEffect(
-                    new KillEffect(skirmishResult.getInvolving(), KillEffect.Cause.CARD_EFFECT));
+                    new KillEffect(losingCompanion, KillEffect.Cause.CARD_EFFECT));
             return Collections.singletonList(action);
         }
         return null;
diff --git a/gemp-lotr/gemp-lotr-logic/src/main/java/com/gempukku/lotro/logic/effects/KillEffect.java b/gemp-lotr/gemp-lotr-logic/src/main/java/com/gempukku/lotro/logic/effects/KillEffect.java
index 03dcf44d3..b6b371a3a 100644
--- a/gemp-lotr/gemp-lotr-logic/src/main/java/com/gempukku/lotro/logic/effects/KillEffect.java
+++ b/gemp-lotr/gemp-lotr-logic/src/main/java/com/gempukku/lotro/logic/effects/KillEffect.java
@@ -15,7 +15,7 @@ import com.gempukku.lotro.logic.timing.results.KilledResult;
 import java.util.*;
 
 public class KillEffect extends AbstractSuccessfulEffect {
-    private Set<PhysicalCard> _cards;
+    private Collection<PhysicalCard> _cards;
     private Cause _cause;
 
     public enum Cause {
@@ -26,7 +26,7 @@ public class KillEffect extends AbstractSuccessfulEffect {
         this(Collections.singleton(card), cause);
     }
 
-    public KillEffect(Set<PhysicalCard> cards, Cause cause) {
+    public KillEffect(Collection<PhysicalCard> cards, Cause cause) {
         _cards = cards;
         _cause = cause;
     }