Rukarumel, Biologist (Extended Art) [Commander Masters] Sliver Mutant {5}{W}{W}: Prevent all damage that

{5}{W}{W}: Prevent all damage that would be dealt to target player or planeswalker this turn by sources of the color of your choice

When enchanted player loses the game

Simply rearrange the rules of the reality within which the spell operates

Set: Commander 2011 Oversized Type: Legendary Creature — Vedalken Wizard Rarity: Rare Cost: {U}{R} {X}{U}{R}

creating shapeshifters and sleeper agents from mana foreign to them

Rukarumel, Biologist (Extended Art) [Commander Masters] Sliver Mutant {5}{W}{W}: Prevent all damage thatSet: Commander Masters Type: Legendary Creature Human Wizard Rarity: Mythic Cost: {W}{U}{B}{R}{G} As Rukarumel, Biologist enters the battlefield, choose a creature type. Slivers you control and nontoken creatures you control are the chosen type in addition to their other creature types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. {3}, {T}: Create a 1 1 colorless Sliver creature token.