Rukarumel, Biologist (Extended Art) [Commander Masters] Sliver Mutant Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Creature — Bear Rarity: Rare Cost: {3}{G} Creature spells you cast with power 4 or greater cost {2} less to cast

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

{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

Yavimaya has its havens

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

Rukarumel, Biologist (Extended Art) [Commander Masters] Sliver Mutant Set: Secret Lair Drop SeriesSet: 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.