Trinisphere (MR) (Foil) – MTG Kaladesh Invention – Wizards of the Coast from Wizards of the Coast

Description

Trinisphere 3
Artifact
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 1Black to cast costs 2Black to cast instead.)