Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Flashback—{1}{U}, Exile X blue cards from your graveyard. (You may cast this card from your graveyard for its flashback cost, then exile it. You can't exile Flash of Insight to pay for its own flashback cost.)
Near Mint - $0.60
Near Mint Non-English - $0.60
Lightly Played - $0.60
Lightly Played Non-English - $0.60
Played - $0.40
Played Non-English - $0.40
Heavily Played - $0.40
Heavily Played Non-English - $0.40
Damaged - $0.30
Damaged Non-English - $0.30
Foil Prices
Near Mint Foil - $9.50
Near Mint Foil Non-English - $9.50
Lightly Played Foil - $8.60
Lightly Played Foil Non-English - $8.60
Played Foil - $6.70
Played Foil Non-English - $6.70
Heavily Played Foil - $5.70
Heavily Played Foil Non-English - $5.70
Damaged Foil - $4.80
Damaged Foil Non-English - $4.80