■ Powered breaker

■ Whenever this creature attacks , choose one of your opponent 's creatures . Add that creature 's power to this creature and that chosen creature 's power becomes 0 until the end of the turn .

■ At the end of each of your turns , your opponent discards a card from their hand .

■ While you have a Zeron in the battle zone , your darkness cards cost 1 less to use . They can't cost 0 or less.