Nihilia, the Undying

Deathtouch (Any amount of damage this deals to a
creature is enough to destroy it.)
When Nihilia, the Undying enters the battlefield,
destroy target noncreature permanent.
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.)