Vilis, Broker of Blood is a rare Legendary Creature — Demon card from Core Set 2020 (M20), collector number 122. Current market price: $10.34 (foil $17.28), TCGplayer market prices via Scryfall.
Flying {B}, Pay 2 life: Target creature gets -1/-1 until end of turn. Whenever you lose life, draw that many cards. (Damage causes loss of life.)