Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2011 Creatures you control get +2/+2

Creatures you control get +2/+2 until end of turn

then puts all cards they exiled this way onto the battlefield

Put one of them into your hand and the rest on the bottom of your library in any order

all is lost

we finally have cause to rejoice

Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2011 Creatures you control get +2/+2Set: 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.