![Whir of Invention [Secret Lair: Heads I Win, Tails You Lose]](http://www.lecoindujeu.ca/cdn/shop/files/17c7453f-1677-576e-b435-94840bf9e4a8_503x700.jpg?v=1711548425)
Whir of Invention [Secret Lair: Heads I Win, Tails You Lose]
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| Set: | Secret Lair: Heads I Win, Tails You Lose |
| 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.