Nimbee Sparkflash

+2: Reveal the top card of your library. If it's a noncreature spell, you may shout "Eureka!" If you do, exile it with a schematic counter on it.
-1: Nimbee gains, "Counters remain on Nimbee as it moves to any zone other than a player's hand." Exile Nimbee until your next main phase.
-X: Copy target noncreature spell in exile with CMC X if it has a schematic counter on it. You may cast that copy without paying its mana cost.