[
    new MagicWhenOtherDiesTrigger() {
        @Override
        public MagicEvent executeTrigger(
            final MagicGame game,
            final MagicPermanent permanent,
            final MagicPermanent otherPermanent) {
            return (permanent != otherPermanent &&
                    otherPermanent.isFriend(permanent) &&
                    otherPermanent.hasSubType(MagicSubType.Goblin)) ?
                new MagicEvent(
                    permanent,
                    new MagicSimpleMayChoice(
                        MagicSimpleMayChoice.ADD_PLUSONE_COUNTER,
                        1,
                        MagicSimpleMayChoice.DEFAULT_YES
                    ),
                    this,
                    "PN may\$ put a +1/+1 counter on SN."
                ) :
                MagicEvent.NONE;
        }

        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            game.doAction(new MagicChangeCountersAction(
                event.getPermanent(),
                MagicCounterType.PlusOne,
                1,
                true
            ));
        }
    }
]