Dusk Mangler is a uncommon Creature — Horror card from The List (PLST), collector number SNC-77. Current market price: $0.11, 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.