Eternal Owl

Flying
When Eternal Owl dies, draw a card.
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.)
Evoke—{1}{u}{u}, Discard a card. (You may cast
this spell for its evoke cost. If you do, it's sacrificed
when it enters the battlefield.)