Whir of Invention (49p) [Aether Revolt Promos] XY Flashfire sacrifice it unless you exile

sacrifice it unless you exile another Merfolk you control

Madness {U} (If you discard this card

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: common Cost: {W} Enchant creature Enchanted creature gets +0/+2

At the beginning of each combat

Whir of Invention (49p) [Aether Revolt Promos] XY Flashfire sacrifice it unless you exileSet: Aether Revolt 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.