replace groovy code with ability in card script

release/Magarena/scripts/Armada_Wurm.groovy

@@ -1,16 +0,0 @@
-[
-    new MagicWhenComesIntoPlayTrigger() {
-        @Override
-        public MagicEvent executeTrigger(final MagicGame game, final MagicPermanent permanent, final MagicPayedCost payedCost) {
-            return new MagicEvent(
-                permanent,
-                this,
-                "PN puts a 5/5 green Wurm creature token with trample onto the battlefield."
-            );
-        }
-        @Override
-        public void executeEvent(final MagicGame game, final MagicEvent event) {
-            game.doAction(new MagicPlayTokenAction(event.getPlayer(), TokenCardDefinitions.get("Wurm5")));
-        }
-    }
-]

release/Magarena/scripts/Armada_Wurm.txt

@@ -7,6 +7,6 @@ type=Creature
 subtype=Wurm
 cost={2}{G}{G}{W}{W}
 pt=5/5
-ability=trample
+ability=trample;\
+        enters effect PN puts a 5/5 green Wurm creature token with trample onto the battlefield.
 timing=main
-requires_groovy_code

release/Magarena/scripts/Wurm5.txt

@@ -1,4 +1,4 @@
-name=Wurm5
+name=5/5 green Wurm creature token with trample
 token=Wurm
 image=http://magiccards.info/extras/token/return-to-ravnica/wurm.jpg
 value=4