Undead Gladiator is a rare Creature — Zombie Barbarian card from World Championship Decks 2003 (WC03), collector number pk178. Current market price: $0.42, TCGplayer market prices via Scryfall.
{1}{B}, Discard a card: Return this card from your graveyard to your hand. Activate only during your upkeep. Cycling {1}{B} ({1}{B}, Discard this card: Draw a card.)