Zombie Master [Unlimited Edition] Urza's Saga if that spell's mana cost

if that spell's mana cost is {3}{U}{U}

The Law of Givesies Backsies is respected by every noble pursuer of shiny things

Set: The Dark Type: Artifact Uncommon Cost: {2} {T}: Add one mana of any color that a land an opponent controls could produce

even in a dream

Zombie Master [Unlimited Edition] Urza's Saga if that spell's mana costSet: Unlimited Edition Type: Creature Zombie 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.