diff --git a/release/Magarena/scripts/Unstoppable_Ash.groovy b/release/Magarena/scripts/Unstoppable_Ash.groovy
new file mode 100644
index 0000000000..be25a9c008
--- /dev/null
+++ b/release/Magarena/scripts/Unstoppable_Ash.groovy
@@ -0,0 +1,28 @@
+[
+    new MagicWhenBecomesBlockedTrigger() {
+        @Override
+        public MagicEvent executeTrigger(final MagicGame game,final MagicPermanent permanent,final MagicPermanent attacker) {
+            final MagicPlayer player = permanent.getController();
+            return (player == attacker.getController()) ?
+                new MagicEvent(
+                    permanent,
+                    player,
+                    attacker,
+                    this,
+                    attacker + " gets +0/+5 until end of turn."
+                ):
+                MagicEvent.NONE;
+        }
+        
+        @Override
+        public void executeEvent(
+                final MagicGame game,
+                final MagicEvent event) {
+            game.doAction(new MagicChangeTurnPTAction(
+                event.getRefPermanent(),
+                0,
+                5
+            ));
+        }
+    }
+]
diff --git a/release/Magarena/scripts/Unstoppable_Ash.txt b/release/Magarena/scripts/Unstoppable_Ash.txt
index ec2b7b7e75..355c718eab 100644
--- a/release/Magarena/scripts/Unstoppable_Ash.txt
+++ b/release/Magarena/scripts/Unstoppable_Ash.txt
@@ -10,4 +10,4 @@ cost={3}{G}
 pt=5/5
 ability=trample,champion Treefolk or Warrior
 timing=main
-requires_card_code
+requires_groovy_code
diff --git a/src/magic/card/Unstoppable_Ash.java b/src/magic/card/Unstoppable_Ash.java
deleted file mode 100644
index d594b9c844..0000000000
--- a/src/magic/card/Unstoppable_Ash.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package magic.card;
-
-import magic.model.MagicGame;
-import magic.model.MagicPermanent;
-import magic.model.MagicPlayer;
-import magic.model.action.MagicChangeTurnPTAction;
-import magic.model.event.MagicEvent;
-import magic.model.trigger.MagicWhenBecomesBlockedTrigger;
-
-public class Unstoppable_Ash {
-    public static final MagicWhenBecomesBlockedTrigger T3 = new MagicWhenBecomesBlockedTrigger() {
-        @Override
-        public MagicEvent executeTrigger(final MagicGame game,final MagicPermanent permanent,final MagicPermanent attacker) {
-            final MagicPlayer player = permanent.getController();
-            return (player == attacker.getController()) ?
-                    new MagicEvent(
-                            permanent,
-                            player,
-                            attacker,
-                            this,
-                            attacker + " gets +0/+5 until end of turn."):
-                    MagicEvent.NONE;
-        }
-        
-        @Override
-        public void executeEvent(
-                final MagicGame game,
-                final MagicEvent event) {
-            game.doAction(new MagicChangeTurnPTAction(
-                    event.getRefPermanent(),
-                    0,
-                    5));
-        }
-    };
-}