Trinisphere

DST · RARE · #154/165

Artifact

{3} · MV 3

Buy — / Sell — tix

As long as this artifact is untapped, each spell that would cost less than three mana to cast costs three mana to cast. @i(Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1B} to cast costs {2B} to cast instead.)@i