Trinisphere [Kaladesh Inventions] Cat Construct Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Instant — Arcane Rare Cost: {X}{U}{U} You may exile a blue card with converted mana cost X from your hand rather than pay this spell's mana cost

Sacrifice Wooded Foothills: Search your library for a Mountain or Forest card

Set: Unlimited Edition Type: Sorcery Rare Cost: {X}{U}{U}{U} Destroy X target Mountains

Set: Alliances Type: Enchantment Rarity: Rare Cost: {1}{B}{B} Cumulative upkeep—Pay 1 life

Trinisphere [Kaladesh Inventions] Cat Construct Set: Betrayers of Kamigawa Type:Set: Kaladesh Inventions Type: Artifact 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 applications in