Trinisphere [Kaladesh Inventions] Aether Revolt Prerelease Promos you draw a card and

you draw a card and you lose 1 life

Fireball deals X damage divided evenly

Set: Darksteel Type: Artifact Rarity: Rare Cost: {4} Indestructible (Effects that say "destroy" don't destroy this artifact

Remove two +1/+1 counters from Mindless Automaton: Draw a card

Trinisphere [Kaladesh Inventions] Aether Revolt Prerelease Promos you draw a card andSet: 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