Trinisphere
Artifact
{3}
Mana Cost
3.0
Mana Value
-
USD Price
mythic
Rarity
Oracle Text
As long as this artifact 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.)