Whir of Invention [Aether Revolt]

Whir of Invention [Aether Revolt]

Regular price
$3.00
Sale price
$3.00
Regular price
Sold out
Unit price
per 
Shipping calculated at checkout.

Rare
Set: Aether Revolt
Type: Instant
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 converted mana cost X or less, put it onto the battlefield, then shuffle your library.