Whir of Invention
Instant
Mana Cost
CMC: 3
Oracle Text
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.
Keywords
Improvise
Set Information
Set:Aether Revolt
Rarity:rare
Collector #:49
Set Code:aer
Format Legality
historic
timeless
gladiator
pioneer
modern
legacy
vintage
penny
commander
oathbreaker
brawl
duel
