magarena/release/Magarena/scripts/Myr_Matrix.groovy

[
    new MagicPermanentActivation(
        new MagicActivationHints(MagicTiming.Token),
        "Token"
    ) {
        @Override
        public Iterable<MagicEvent> getCostEvent(final MagicPermanent source) {
            return [
                new MagicPayManaCostEvent(source,"{5}")
            ];
        }
        @Override
        public MagicEvent getPermanentEvent(final MagicPermanent source,final MagicPayedCost payedCost) {
            return new MagicEvent(
                source,
                this,
                "PN puts a 1/1 colorless Myr artifact creature token onto the battlefield."
            );
        }
        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            game.doAction(new MagicPlayTokenAction(event.getPlayer(),TokenCardDefinitions.get("Myr1")));
        }
    }
]