[
    new MagicSpellCardEvent() {
        @Override
        public MagicEvent getEvent(final MagicCardOnStack cardOnStack,final MagicPayedCost payedCost) {
            return new MagicEvent(
                cardOnStack,
                this,
                "SN deals 2 damage to each creature and each player. " +
                "If the buyback cost was payed, return SN to its owner's hand as it resolves."
            );
        }

        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            final Collection<MagicPermanent> targets =
                game.filterPermanents(event.getPlayer(),MagicTargetFilter.TARGET_CREATURE);
            for (final MagicPermanent target : targets) {
                final MagicDamage damage = new MagicDamage(event.getSource(),target,2);
                game.doAction(new MagicDealDamageAction(damage));
            }
            for (final MagicPlayer player : game.getPlayers()) {
                final MagicDamage damage = new MagicDamage(event.getSource(),player,2);
                game.doAction(new MagicDealDamageAction(damage));
            }
            if (event.isBuyback()) {
                game.doAction(new MagicChangeCardDestinationAction(event.getCardOnStack(), MagicLocationType.OwnersHand));
            }
        }
    }
]