diff --git a/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/ComputerPlayerMCTS.java b/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/ComputerPlayerMCTS.java
index 7ae8985f963..af2b86704f9 100644
--- a/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/ComputerPlayerMCTS.java
+++ b/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/ComputerPlayerMCTS.java
@@ -183,20 +183,6 @@ public class ComputerPlayerMCTS extends ComputerPlayer<ComputerPlayerMCTS> imple
 //        throw new UnsupportedOperationException("Not supported yet.");
 //    }
 
-    @Override
-    public boolean playXMana(VariableManaCost cost, ManaCosts<ManaCost> costs, Game game) {
-        //MCTSPlayer.simulateVariableCosts method adds a generic mana cost for each option
-        for (ManaCost manaCost: costs) {
-            if (manaCost instanceof GenericManaCost) {
-                cost.setPayment(manaCost.getPayment());
-                logger.debug("using X = " + cost.getPayment().count());
-                break;
-            }
-        }
-        game.informPlayers(getName() + " payed " + cost.getPayment().count() + " for " + cost.getText());
-        cost.setPaid();
-        return true;
-    }
 
 //    @Override
 //    public int chooseEffect(List<ReplacementEffect> rEffects, Game game) {
diff --git a/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/SimulatedPlayerMCTS.java b/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/SimulatedPlayerMCTS.java
index a9bb65be1f9..64f0401fcf3 100644
--- a/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/SimulatedPlayerMCTS.java
+++ b/Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/SimulatedPlayerMCTS.java
@@ -373,24 +373,6 @@ public class SimulatedPlayerMCTS extends MCTSPlayer {
         return super.choose(outcome, choice, game);
     }
 
-    @Override
-    public boolean playXMana(VariableManaCost cost, ManaCosts<ManaCost> costs, Game game) {
-        for (Permanent perm: this.getAvailableManaProducers(game)) {
-            for (ManaAbility ability: perm.getAbilities().getAvailableManaAbilities(Zone.BATTLEFIELD, game)) {
-                if (rnd.nextBoolean())
-                    activateAbility(ability, game);
-            }
-        }
-
-        // don't allow X=0
-        if (getManaPool().count() == 0) {
-            return false;
-        }
-
-        cost.setPaid();
-        return true;
-    }
-
     @Override
     public int chooseEffect(List<ReplacementEffect> rEffects, Game game) {
         if (this.isHuman())