Add Druid of Horns

release/Magarena/scripts/Druid_of_Horns.groovy

@@ -0,0 +1,25 @@
+[
+    new OtherSpellIsCastTrigger() {
+        @Override
+        public boolean accept(final MagicPermanent permanent, final MagicCardOnStack cardOnStack) {
+            return cardOnStack.isTarget(permanent) &&
+                cardOnStack.isFriend(permanent) &&
+                cardOnStack.hasSubType(MagicSubType.Aura);
+        }
+        @Override
+        public MagicEvent executeTrigger(final MagicGame game, final MagicPermanent permanent, final MagicCardOnStack cardOnStack) {
+            return new MagicEvent(
+                permanent,
+                this,
+                "PN creates a 3/3 green Beast creature token."
+            );
+        }
+        @Override
+        public void executeEvent(final MagicGame game, final MagicEvent event) {
+            game.doAction(new PlayTokenAction(
+                event.getPlayer(),
+                CardDefinitions.getToken("3/3 green Beast creature token")
+            ));
+        }
+    }
+]

release/Magarena/scripts/Druid_of_Horns.txt

@@ -6,6 +6,6 @@ type=Creature
 subtype=Human,Druid
 cost={3}{G}
 pt=2/3
-ability=Whenever you cast an Aura spell that targets SN, create a 3/3 green Beast creature token.
 timing=main
+requires_groovy_code
 oracle=Whenever you cast an Aura spell that targets Druid of Horns, create a 3/3 green Beast creature token.