Vona, Butcher of Magan [Ixalan Prerelease Promos] Sliver Mutant Spend this mana only to

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

Set: Friday Night Magic 2012 Type: Creature — Human Monk Rarity: Rare Cost: {G} {T}: Add {W}

Exile the top six cards of your library

and "this turn" and "until end of turn" effects end

puts it on the bottom of their library

Vona, Butcher of Magan [Ixalan Prerelease Promos] Sliver Mutant Spend this mana only toSet: Ixalan Prerelease Promos Type: Legendary Creature Vampire Knight Rarity: Mythic Cost: {3}{W}{B} Vigilance, lifelink {T}, Pay 7 life: Destroy target nonland permanent. Activate only during your turn. "For four hundred years, I have led armies of conquest. These lands hold nothing that can stand against me."