Dusk Mangler is a uncommon Creature — Horror card from Streets of New Capenna (SNC), collector number 77. Current market price: $0.28 (foil $0.37), TCGplayer market prices via Scryfall.
As an additional cost to cast this spell, sacrifice a creature, discard a card, or pay 4 life. When this creature enters, each opponent sacrifices a creature of their choice, discards a card, and loses 4 life.