Nemesis, Undead Tyrant

Haste, Menace
Viral Outbreak — At the beginning of each end step, exile up to one creature card from any players' graveyard. If you do, create a 2/2 black zombie creature token.
Intelligent Specimen — When Nemesis attacks, target player sacrifices a creature. If the sacrificed creature was under your control, draw X cards. Where X is the sacrificed creature's power.