[
    new MagicWeakenCreatureActivation(
        MagicActivation.NO_COND,
        new MagicActivationHints(MagicTiming.Removal),
        "-1/-1") {
        @Override
        public MagicEvent[] getCostEvent(final MagicPermanent source) {
            return [new MagicSacrificeEvent(source)];
        }
    }
]