Mulldrifter [Friday Night Magic 2009] Judge Gift Cards 2014 it produces colorless mana instead

it produces colorless mana instead of white mana

Set: Eighth Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Planechase Type: Sorcery Rarity: Uncommon Cost: {2}{U} Search your library for an artifact card

lands you control gain "Sacrifice this land: Add {B}

Set: Duels of the Planeswalkers Promos 2012 Type: Creature — Vampire Rarity: Mythic Cost: {1}{B}{B}{B} Play with the top card of your library revealed

Mulldrifter [Friday Night Magic 2009] Judge Gift Cards 2014 it produces colorless mana insteadSet: Friday Night Magic 2009 Type: Creature Elemental Rarity: Rare Cost: {4}{U} Flying When Mulldrifter enters the battlefield, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)