The Ghoul, Gunslinger is a mythic Legendary Creature — Zombie Mutant Rogue card from Secret Lair Drop (SLD), collector number 2448. Current market price: $7.74 (foil $9.77), TCGplayer market prices via Scryfall.
First strike Whenever The Ghoul or another nontoken Zombie or Mutant you control dies, target player gets two rad counters. If that player is you, create a Treasure token.