Labyrinth Raptor is a rare Creature — Nightmare Dinosaur card from Ikoria: Lair of Behemoths (IKO), collector number 193. Current market price: $0.33 (foil $0.42), TCGplayer market prices via Scryfall.
Menace Whenever a creature you control with menace becomes blocked, defending player sacrifices a creature of their choice that's blocking it. {B}{R}: Creatures you control with menace get +1/+0 until end of turn.