Trinisphere [Kaladesh Inventions] Human Mystic Just hope yours isn't full

Just hope yours isn't full of coal golems

Set: EX: Crystal Guardians Type: Supporter Rarity: Uncommon

where X is half the number of Forests you control

Set: EX: Emerald Type: Lightning Rarity: Common Retreat cost: Colorless

−8: You get an emblem with "Whenever a creature enters the battlefield under your control

Trinisphere [Kaladesh Inventions] Human Mystic Just hope yours isn't fullSet: Kaladesh Inventions Type: Artifact Rarity: Mythic 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.) "This exhibition of Nehra's Threshold Principle must be expropiated and examined for its potential