Trinisphere [Kaladesh Inventions] Dimension of Chaos you may reveal the top

you may reveal the top four cards of your library

At end of combat

Set: Sun & Moon: Base Set Type: Basic Psychic Energy Rarity: Secret Rare

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

Set: Astral Pack 4 Card type: Normal Spell Rarity: Ultimate Rare All "Gravekeeper's" monsters gain 500 ATK and DEF

Trinisphere [Kaladesh Inventions] Dimension of Chaos you may reveal the topSet: 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