[
    new MagicPermanentActivation(
        new MagicActivationHints(MagicTiming.Removal),
        "Damage"
    ) {

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

        @Override
        public MagicEvent getPermanentEvent(final MagicPermanent source,final MagicPayedCost payedCost) {
            final int amount = source.getCounters(MagicCounterType.Charge);
            return new MagicEvent(
                source,
                MagicTargetChoice.NEG_TARGET_ATTACKING_OR_BLOCKING_CREATURE,
                new MagicDamageTargetPicker(amount),
                amount,
                this,
                "SN deals RN damage to target creature\$."
            );
        }

        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            event.processTarget(game,new MagicTargetAction() {
                public void doAction(final MagicTarget target) {
                    final MagicDamage damage = new MagicDamage(
                        event.getSource(),
                        target,
                        event.getRefInt()
                    );
                    game.doAction(new MagicDealDamageAction(damage));
                }
            });
        }
    }
]