Grendel, Spawn of Knull is a uncommon Legendary Creature — Symbiote Dragon Villain card from Marvel's Spider-Man Eternal (SPE), collector number 9. Current market price: $0.43 (foil $0.43), TCGplayer market prices via Scryfall.
Flying (This creature can't be blocked except by creatures with flying or reach.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)