magarena/release/Magarena/scripts/Septic_Rats.groovy

[
    new MagicWhenAttacksTrigger() {
        @Override
        public MagicEvent executeTrigger(final MagicGame game,final MagicPermanent permanent,final MagicPermanent attacker) {
            return (permanent==attacker && 
                    permanent.getOpponent().getPoison()>0) ?
                new MagicEvent(
                    permanent,
                    this,
                    "SN gets +1/+1 until end of turn."
                ):
                MagicEvent.NONE;
        }
        @Override
        public void executeEvent(
                final MagicGame game,
                final MagicEvent event) {
            game.doAction(new MagicChangeTurnPTAction(event.getPermanent(),1,1));
        }
    }
]