Something Really Annoying

Spells and abilities your opponents control can't
cause you to exile this card.
Persist (When this creature dies, 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.)
Undying (When this creature dies, 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.)