Zombie Master is a rare Creature — Zombie card from Wizards Play Network 2024 (PW24), collector number 3. Current market price: — (foil $14.99), TCGplayer market prices via Scryfall.
Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.) Other Zombies have "{B}: Regenerate this permanent."