Reverse Engineer
Sorcery
(5)
(5)
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 
.)
Draw three cards.
.)
Draw three cards.
Illus. Jason Kang
Color Identity: U,Blue
Printings:
Magic Online Promos (Uncommon)
Foreign Names:
Formats:
Legal in Vintage
Legal in Pioneer
Legal in Penny
Legal in Modern
Legal in Legacy
Legal in Duel
Legal in Commander