Undead Sprinter is a rare Creature — Zombie card from Duskmourn: House of Horror Promos (PDSK), collector number 237p. Current market price: $0.33 (foil $0.28), TCGplayer market prices via Scryfall.
Trample, haste You may cast this card from your graveyard if a non-Zombie creature died this turn. If you do, this creature enters with a +1/+1 counter on it.