Trinisphere [Darksteel] Worldwake Prerelease Promos its controller adds an additional

its controller adds an additional one mana of that color

chancellor of the Tolarian Academy

We’re a small

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Nissa Rarity: Mythic Cost: {X}{G}{U} +2: Scry 2

we must beg help from nature directly

Trinisphere [Darksteel] Worldwake Prerelease Promos its controller adds an additionalSet: Darksteel Type: Artifact Rarity: Rare 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.)