Mondronen Shaman // Tovolar's Magehunter

Return all Zombie creature cards from your graveyard to the battlefield tapped, then destroy all Humans.

Sacrifice a Human: Transform this creature. Activate only as a sorcery.

Haste 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.)

This creature can't block. You may cast this card from your graveyard as long as you control a Zombie.