Bloodtithe Harvester is a uncommon Creature — Vampire card from Innistrad Remastered (INR), collector number 427. Current market price: $0.30 (foil $1.66), TCGplayer market prices via Scryfall.
When this creature enters, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.") {T}, Sacrifice this creature: Target creature gets -X/-X until end of turn, where X is twice the number of Blood tokens you control. Activate only as a sorcery.