diff --git a/.gitattributes b/.gitattributes
index c34466eb142..0b734bc967d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -5456,6 +5456,7 @@ res/cardsfolder/wall_of_pine_needles.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_putrid_flesh.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_razors.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_reverence.txt -text svneol=native#text/plain
+res/cardsfolder/wall_of_roots.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_spears.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_stone.txt -text svneol=native#text/plain
 res/cardsfolder/wall_of_swords.txt -text svneol=native#text/plain
diff --git a/res/cardsfolder/wall_of_roots.txt b/res/cardsfolder/wall_of_roots.txt
new file mode 100644
index 00000000000..6555da17cc4
--- /dev/null
+++ b/res/cardsfolder/wall_of_roots.txt
@@ -0,0 +1,10 @@
+Name:Wall of Roots
+ManaCost:1 G
+Types:Creature Plant Wall
+Text:no text
+PT:0/5
+K:Defender
+SVar:RemAIDeck:True
+SVar:Rarity:Common
+SVar:Picture:http://www.wizards.com/global/images/magic/general/wall_of_roots.jpg
+End
\ No newline at end of file
diff --git a/src/forge/Card.java b/src/forge/Card.java
index ae42dc77477..e73d66177c1 100644
--- a/src/forge/Card.java
+++ b/src/forge/Card.java
@@ -1776,7 +1776,7 @@ public class Card extends MyObservable {
                 + getCounters(Counters.P1P1) + (2*getCounters(Counters.P1P2)) 
                 - getCounters(Counters.M1M1) + getCounters(Counters.P0P1 ) 
                 - getCounters(Counters.P0M1) - (2*getCounters(Counters.P0M2))
-                + (2*getCounters(Counters.P2P2));
+                + (2*getCounters(Counters.P2P2)) - getCounters(Counters.M0M1);
         return total;
     }
     
diff --git a/src/forge/CardFactory_Creatures.java b/src/forge/CardFactory_Creatures.java
index 8a2d7dea2f2..618311c4939 100644
--- a/src/forge/CardFactory_Creatures.java
+++ b/src/forge/CardFactory_Creatures.java
@@ -13706,6 +13706,40 @@ public class CardFactory_Creatures {
             card.addSpellAbility(kicker);
         }//*************** END ************ END **************************
         
+        
+        //*************** START ************ START **************************
+        else if(cardName.equals("Wall of Roots")) {
+        	/*
+        	 * Put a -0/-1 counter on Wall of Roots: Add  to your mana pool. Activate this ability only once each turn.
+        	 */
+        	Ability_Cost abCost = new Ability_Cost("AddCounter<1/M0M1>", cardName, true);
+        	Ability_Activated mana = new Ability_Activated(card, abCost, null) {
+				private static final long serialVersionUID = 5369063561394954892L;
+
+				@Override
+        		public void resolve() {
+        			AllZone.ManaPool.addManaToFloating("G", card);
+        		}
+				
+				@Override
+				public boolean canPlayAI() {
+					return false;
+				}
+        	};
+        	
+        	mana.getRestrictions().setActivationLimit(1);
+        	
+        	StringBuilder sbDesc = new StringBuilder();
+        	sbDesc.append(abCost).append("Add G to your mana pool. Activate this ability only once each turn.");
+        	mana.setDescription(sbDesc.toString());
+        	
+        	StringBuilder sbStack = new StringBuilder();
+        	sbStack.append(cardName).append(" - add G to your mana pool.");
+        	mana.setStackDescription(sbStack.toString());
+        	
+        	card.addSpellAbility(mana);
+        }//*************** END ************ END **************************
+        
                
         if(hasKeyword(card, "Level up") != -1 && hasKeyword(card, "maxLevel") != -1)
         {
diff --git a/src/forge/Counters.java b/src/forge/Counters.java
index b3f5243541c..b767ba2631d 100644
--- a/src/forge/Counters.java
+++ b/src/forge/Counters.java
@@ -31,6 +31,7 @@ public enum Counters {
     KI(),
     LEVEL(),
     LOYALTY(),
+    M0M1("-0/-1"),
     M1M1("-1/-1"),
     MANA(),
     MINING(),