Bartholomew Kuma

When Bartholomew Kuma enters the battlefield, exile another target creature or artifact until Bartholomew Kuma leaves the battlefield. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. Persist (When this creature is put into a graveyard from play, if it had no -1/-1 counters on it, return it to play under its owner’s control with a -1/-1 counter on it.)