Whir of Invention [Aether Revolt Prerelease Promos] Elemental Shaman Set: Iconic Masters Type: Legendary

Set: Iconic Masters Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {8}{U}{U} Flash

Set: Aether Revolt Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {5} Whenever you cast a spell

"Late Thaw"

/ And screams of horror rend th' affrighted skies

Whir of Invention [Aether Revolt Prerelease Promos] Elemental Shaman Set: Iconic Masters Type: LegendarySet: 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.