Zombie Master [International Collectors' Edition] Spirit Soldier Add four mana of any

Add four mana of any one color

Set: San Diego Comic-Con 2016 Type: Legendary Planeswalker — Nissa Rarity: Mythic Cost: {1}{G}{G} +1: Create a 0/1 green Plant creature token

Set: Unlimited Edition Type: Sorcery Rarity: Rare Cost: {U}{U} Target player activates a mana ability of each land they control

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Zombie Master [International Collectors' Edition] Spirit Soldier Add four mana of anySet: 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.