Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2007 Set: Gatecrash Type: Land —

Set: Gatecrash Type: Land — Mountain Forest Rarity: Rare ({T}: Add {R} or {G}

you may cast this spell without paying its mana cost

having seen these magnificent creations of Nature

Put the rest of those cards on the bottom of your library in a random order

Doch die Natur lauscht ihrer Bitte

Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2007 Set: Gatecrash Type: Land —Set: 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.