Trinisphere [Double Masters] XY177a {3}{B}{B}: Gain control of target

{3}{B}{B}: Gain control of target Vampire for as long as you control Olivia Voldaren

Reverse Type: Land {T}: Add {G}

Then you may choose a token you control

Nightmare's power and toughness are each equal to the number of Swamps you control

Set: Legendary Collection Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Trinisphere [Double Masters] XY177a {3}{B}{B}: Gain control of targetSet: Double Masters Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)