Zombie Master [International Collectors' Edition] Phyrexian Praetor Battles are mainly resolved by

Battles are mainly resolved by rolling a "combat" die

he invites all of his former "colleagues" to join him in his retirement

And at his passing

{0}: Untap enchanted creature

Zombie Master [International Collectors' Edition] Phyrexian Praetor Battles are mainly resolved bySet: International Collectors' Edition Type: Creature Zombie Rarity: Rare Cost: {1}{B}{B} 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.