Whir of Invention [Aether Revolt Prerelease Promos] Vanguard Series Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {5} As Gauntlet of Power enters the battlefield

" —Rabindranath Tagore

return Glistening Oil to its owner's hand

" —Great Threshold of Monserkat inscription

Whir of Invention [Aether Revolt Prerelease Promos] Vanguard Series Set: Kaladesh Inventions Type: ArtifactSet: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.