Zombie Master
Creature — Zombie
Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have ": 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.*
Power/Toughness: 2/3