Trinisphere [Kaladesh Inventions] Battle for Zendikar Set: Core Set 2019 Prerelease

Set: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker — Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Create a 1/1 colorless Thopter artifact creature token with flying

Whenever Lava Runner becomes the target of a spell or ability

{1}: Snow Fortress gets +1/+0 until end of turn

Set: Dominaria Prerelease Promos Type: Legendary Sorcery Rarity: Rare Cost: {4}{U}{U} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker

Trinisphere [Kaladesh Inventions] Battle for Zendikar Set: Core Set 2019 PrereleaseSet: 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