Trinisphere [Double Masters] RC10 and BX editions of the

and BX editions of the original fantasy role-playing game and compatible clones

along with many subtle changes to the setup and rules

Discard this card: Search your library for a Plains card

" (A player with ten or more poison counters loses the game

Trinisphere [Double Masters] RC10 and BX editions of theSet: 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.)