magarena/release/Magarena/scripts/Guul_Draz_Assassin.groovy

[
    new MagicStatic(MagicLayer.SetPT) {
        @Override
        public void modPowerToughness(final MagicPermanent source,final MagicPermanent permanent,final MagicPowerToughness pt) {
            final int charges = permanent.getCounters(MagicCounterType.Charge);
            if (charges >= 4) {
                pt.set(4,4);
            } else if (charges >= 2) {
                pt.set(2,2);
            }
        }
    },
    new MagicPermanentActivation(
        [
            MagicConditionFactory.ChargeCountersAtLeast(2),
        ],
        new MagicActivationHints(MagicTiming.Removal),
        "Weaken"
    ) {

        @Override
        public Iterable<MagicEvent> getCostEvent(final MagicPermanent source) {
            return [
                new MagicPayManaCostTapEvent(source,"{B}")
            ];
        }

        @Override
        public MagicEvent getPermanentEvent(final MagicPermanent source,final MagicPayedCost payedCost) {
            final int amount = source.getCounters(MagicCounterType.Charge) >= 4 ? -4:-2;
            return new MagicEvent(
                source,
                MagicTargetChoice.NEG_TARGET_CREATURE,
                new MagicWeakenTargetPicker(amount,amount),
                amount,
                this,
                "Target creature\$ gets RN/RN until end of turn."
            );
        }

        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            final int amount = event.getRefInt();
            event.processTargetPermanent(game,new MagicPermanentAction() {
                public void doAction(final MagicPermanent creature) {
                    game.doAction(new MagicChangeTurnPTAction(creature,amount,amount));
                }
            });
        }
    }
]