Wilhelt, the Rotcleaver

Whenever another Zombie you control dies, if it didn't have decayed, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)
At the beginning of your end step, you may sacrifice a Zombie. If you do, draw a card.

Secret Lair Drop

He would have sacrificed all his candy for just one king size.

Midnight Hunt Commander

Midnight Hunt Commander Display Commanders

Whenever another Zombie you control dies, if it didn't have decayed, create a 2/2 black Zombie creature token with decayed.
At the beginning of your end step, you may sacrifice a Zombie. If you do, draw a card.