magarena/release/Magarena/scripts/Thragtusk.groovy

[
    new MagicWhenLeavesPlayTrigger() {
        @Override
        public MagicEvent executeTrigger(final MagicGame game,final MagicPermanent permanent, final MagicPermanent left) {
            return (permanent == left) ?
                new MagicEvent(
                    permanent,
                    this,
                    "PN puts a 3/3 green Beast creature token onto the battlefield."
                ):
                MagicEvent.NONE;
        }
        @Override
        public void executeEvent(
                final MagicGame game,
                final MagicEvent event) {
            game.doAction(new MagicPlayTokenAction(event.getPlayer(), TokenCardDefinitions.get("Beast3")));
        }
    }
]