Acererak the Archlich
From Adventures in the Forgotten Realms set
Acererak the Archlich
Legendary Creature — Zombie Wizard
5/5
When Acererak enters, if you haven't completed Tomb of Annihilation, return Acererak to its owner's hand and venture into the dungeon.
Whenever Acererak attacks, for each opponent, you create a 2/2 black Zombie creature token unless that player sacrifices a creature of their choice.