Ravenous Trap is a uncommon Instant — Trap card from The List (PLST), collector number ZEN-109. Current market price: — (foil $0.39), TCGplayer market prices via Scryfall.
If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost. Exile target player's graveyard.