Added Menace ability.

Mage/src/mage/abilities/keyword/CantBlockAloneAttachedEffect.java

@@ -1,15 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
-package mage.abilities.keyword;
-
-/**
- *
- * @author ludwig.hirth
- */
-public class CantBlockAloneAttachedEffect {
-    
-}

Mage/src/mage/abilities/keyword/HauntAbility.java

@@ -40,7 +40,6 @@ import mage.constants.Outcome;
 import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.events.GameEvent;
-import mage.game.events.GameEvent.EventType;
 import mage.game.events.ZoneChangeEvent;
 import mage.game.permanent.Permanent;
 import mage.target.common.TargetCreaturePermanent;

Mage/src/mage/abilities/keyword/MenaceAbility.java

@@ -0,0 +1,38 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mage.abilities.keyword;
+
+import mage.abilities.Ability;
+import mage.abilities.StaticAbility;
+import mage.abilities.effects.common.combat.CantBeBlockedByMoreThanOneSourceEffect;
+import mage.abilities.effects.common.combat.CantBeBlockedByOneEffect;
+import mage.constants.Zone;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class MenaceAbility extends StaticAbility {
+
+    public MenaceAbility() {
+        super(Zone.BATTLEFIELD, new CantBeBlockedByOneEffect(2));
+    }
+
+    public MenaceAbility(MenaceAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public Ability copy() {
+        return new MenaceAbility(this);
+    }    
+
+    @Override
+    public String getRule() {
+        return "Menace <i>(This creature can't be blocked except by two or more creatures.)</i>";
+    }    
+    
+}

Utils/keywords.txt

@@ -37,6 +37,7 @@ Islandwalk|new|
 Level up|cost|
 Lifelink|instance|
 Living weapon|new|
+Menace|new|
 Miracle|cost|
 Mountaincycling|cost|
 Mountainwalk|new|