![Whir of Invention [Aether Revolt Promos]](http://cryptmtg.com/cdn/shop/products/522c3042-d295-5513-9d6d-89bd2fcf178b_800x.jpg?v=1699032794)
![Whir of Invention [Aether Revolt Promos]](http://cryptmtg.com/cdn/shop/products/522c3042-d295-5513-9d6d-89bd2fcf178b_1024x.jpg?v=1699032794)
Description
| Set: | 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.
Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.
