Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2014 {T}: Create a token that's

{T}: Create a token that's a copy of target nonlegendary creature you control

cast it without paying its mana cost

This card is named My First Tome

it creates twice that many of those tokens instead

Whir of Invention [Aether Revolt Prerelease Promos] Judge Gift Cards 2014 {T}: Create a token that'sSet: 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.