Whir of Invention [Aether Revolt Promos] Planeshift Promos Set: The List Type: Artifact

Set: The List Type: Artifact Rarity: Uncommon Cost: {2} {T}: Add one mana of any color that a land an opponent controls could produce

and creature types of the last creature card exiled with Duplicant

Set: Modern Event Deck 2014 Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Set: Commander Anthology Volume II Type: Creature — Dragon Rarity: Rare Cost: {5}{R}{R} Flying

Set: Commander 2013 Type: Instant Rarity: Rare Cost: {2}{R}{R} You may choose new targets for target instant or sorcery spell

Whir of Invention [Aether Revolt Promos] Planeshift Promos Set: The List Type: ArtifactSet: 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.