Trinisphere [Kaladesh Inventions] Return to Ravnica creatures target player controls lose

creatures target player controls lose all abilities and have base power and toughness 0/2

When Paralyze enters the battlefield

Sacrifice Inventors' Fair: Search your library for an artifact card

Set: Ixalan Prerelease Promos Type: Artifact // Land Rarity: Rare Cost: {4} Instant and sorcery spells you cast cost {1} less to cast

−12: Exile all but the bottom card of target player's library

Trinisphere [Kaladesh Inventions] Return to Ravnica creatures target player controls loseSet: 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