![Whir of Invention [Aether Revolt Prerelease Promos] - MTG Single](http://www.lecoindujeu.ca/cdn/shop/files/whir-of-invention-aether-revolt-prerelease-promos-mtg-single-540.webp?v=1779042935&width=800)
Whir of Invention [Aether Revolt Prerelease Promos]
Original price
$14.75
-
Original price
$29.50
Original price
$29.50
$14.75
-
$29.50
Current price
$29.50
| Set: | 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.
Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.