Whir of Invention [Aether Revolt] Special Colorless Energy and to the player who

and to the player who builds the longest continuous railway

This version is great for taking on trips where space is an issue or for backpacking where weight could be a problem

Bears vs Babies is a card game in which you build handsome

Just consider the possibilities available to the practitioner of magic

Whir of Invention [Aether Revolt] Special Colorless Energy and to the player whoSet: Aether Revolt 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.