Zombie Master

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." (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

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."

They say the Zombie Master controlled these foul creatures even before his own death, but now that he is one of them, nothing can make them betray him.

All zombies in play gain swampwalk and "{B} Regenerates" for as long as this card remains in play.

Aetherdrift Commander

He controlled the zombies even before his own death; now nothing can make them betray him.

Mystery Booster 2

Other Zombie creatures have swampwalk.
Other Zombies have "{B}: Regenerate this permanent."

Not even the cold embrace of death could keep him from his Prerelease events.

Wizards Play Network 2024

Secret Lair Drop

Zombie Master // Zombie Master

30th Anniversary Edition

Masters Edition IV

Classic Sixth Edition

All Zombies gain "{B} Regenerate this creature" and swampwalk. (They're unblockable if defending player controls a swamp.)

Fifth Edition

All Zombies gain "{B} Regenerate" and swampwalk. (If defending player controls any swamps, these creatures are unblockable.)

Fourth Edition

All zombies gain swampwalk and 
"{B} Regenerate."