Through the Breach [Amonkhet Invocations] Token Creature Set: Kaladesh Prerelease Promos Type:

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Inspiring Vantage enters the battlefield tapped unless you control two or fewer other lands

{T}: Add one mana of any of the exiled card's colors

you may return that nonland permanent card to the battlefield instead

His assistants calculate the amount of the tribute

Executor of Synthesis

Through the Breach [Amonkhet Invocations] Token Creature Set: Kaladesh Prerelease Promos Type:Set: Amonkhet Invocations Type: Instant Arcane Mythic Cost: {4}{R} You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step. Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)