Deathbringer Liege is a rare Creature — Horror card from Commander 2021 (C21), collector number 214. Current market price: $1.03, TCGplayer market prices via Scryfall.
Other white creatures you control get +1/+1. Other black creatures you control get +1/+1. Whenever you cast a white spell, you may tap target creature. Whenever you cast a black spell, you may destroy target creature if it's tapped.