Name: Whir of Invention
Mana Cost: {X}{U}{U}{U}
Type: Instant
Collector Number: 49s
Oracle Text: 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.
Rarity: rare
Artist: Christine Choi
Mana Cost: {X}{U}{U}{U}
Type: Instant
Collector Number: 49s
Oracle Text: 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.
Rarity: rare
Artist: Christine Choi
