Trinisphere (52) [Masterpiece Series: Kaladesh Inventions] AER Cao Ren was known throughout

Cao Ren was known throughout the three kingdoms as the fiercest of warriors

You may put a creature card and/or a land card from among them into your hand

Prevent all damage that would be dealt to you this turn by attacking creatures

{T}: Add {G}

Trinisphere (52) [Masterpiece Series: Kaladesh Inventions] AER Cao Ren was known throughoutSet: 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