Skip to content
Whir of Invention [Mystery Booster]

Whir of Invention [Mystery Booster]

Sold out
$2.35 - $4.65
$4.65
$2.35 - $4.65
$4.65
Set: Mystery Booster
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.