The Unfallen

Flying, 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.)
{r}{t}: Deal 2 damage to The Unfallen and remove a +1/+1 counter from it.
We kill it and it comes back. We kill it again, it bursts into flames and comes back.