Undertaker, Harald of Torment

Menace, Undying(When this permanent is put into a graveyard from the battlefield, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Whenever Undertaker, Harald of Torment attacks, play Mindgames(target opponent flips defending creature, it becomes a 2/2 token creature, if flipped creature defends again flip it back and put a -1/-1 counter for each time it has flipped back.)