Trinisphere [Kaladesh Inventions] Dimension of Chaos At end of combat

At end of combat

you may reveal the top four cards of your library

Set: Champions of Kamigawa Type: Legendary Creature — Dragon Spirit Rarity: Rare Cost: {4}{B}{B} Flying

Set: Asia Pacific Land Program Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

Trinisphere [Kaladesh Inventions] Dimension of Chaos At end of combatSet: 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 expropriated and examined for its potential