Trinisphere - [Foil] Double Masters (2XM) Guild These sleeves are sized to

These sleeves are sized to fit standard (Magic) cards with dimensions measuring 2

Prowess (Whenever you cast a noncreature spell

Whenever equipped creature attacks

Your opponents can't cast spells from anywhere other than their hands

you may search your library for an Equipment card

Trinisphere - [Foil] Double Masters (2XM) Guild These sleeves are sized toAs 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.)