Whisper, Blood Liturgist

The activation pays in bodies, not mana, and that is what sets it apart from most graveyard recursion. Reanimation has usually charged a mana cost (Animate Dead and Necromancy hang an aura on the returned creature and keep charging you upkeep) or fired once as a spell like Reanimate or Exhume. This one charges two creatures per activation and can fire every turn. On paper that is a steep two-for-one against you, which is precisely the ballast a repeatable, mana-free effect needs. The trick is that fodder and payoff are fully decoupled: the two creatures you sacrifice never have to be worth anything, and the one you return is the best thing you ever lost. Feed it two tokens, drag a nine-drop out of a graveyard you filled by milling or discarding. That sidesteps the usual reanimator tension, where you want to dump a fatty and hold a wide board at once; here the wide board is the fuel. The limiter is the body it lives on: a 2/2 with no evasion and no protection, tapping to activate, so an opponent gets a full turn to answer it before it ever resolves. In exchange for that fragility you get an aristocrats sacrifice outlet and a recursion engine welded into one legendary slot, a build-around that wants both a graveyard worth raiding and a steady stream of expendable creatures to spend.