Ephemerate [Strixhaven: Mystical Archive] Darkness[x2] create a 2/2 black Zombie

create a 2/2 black Zombie Employee creature token

that source's controller sacrifices that many permanents

It's amazing the species can survive at all given such protracted periods of mate selection

and a Chaos Space Marine Transfer Sheet

{T}: Add {C}{C}

Ephemerate [Strixhaven: Mystical Archive] Darkness[x2] create a 2/2 black ZombieSet: Strixhaven: Mystical Archive Type: Instant Rarity: Rare Cost: {W} Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)