■ Abarechain : Whenever any of your creatures attacks , if it's the first attack this turn , untap at the end of the turn and gets " blocker " until the start of your next turn . (You may tap a creature that " blocker " to change the attack target of your opponent 's creature to that creature .)

■ When this creature would leave the battle zone , if it has more than 0 power , it stays instead .