Azdaha, Fallen Paragon

Deathtouch, lifelink
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.)
When Azdaha, Fallen Paragon enters the battlefield, you may return target creature card from your graveyard to the battlefield.
Waste not, want not.