Hellcat, Undying Vigilante is a uncommon Legendary Creature — Human Hero card from Marvel Super Heroes (MSH), collector number 170. Current market price: $0.15 (foil $0.20), TCGplayer market prices via Scryfall.
Haste When Hellcat dies, return her to the battlefield under her owner's control with a +1/+1 counter on her. She loses all abilities and gains haste.