When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)
Near Mint - £19.10
Lightly Played - £16.20
Moderately Played - £13.40
Heavily Played - £9.60
Damaged - £5.80
Near Mint Non English - £19.10
Lightly Played Non English - £16.20
Moderately Played Non English - £13.40
Heavily Played Non English - £9.60
Damaged Non English - £5.80
Foil Prices
Near Mint Foil - £24.40
Lightly Played Foil - £20.70
Moderately Played Foil - £17.10
Heavily Played Foil - £12.20
Damaged Foil - £7.30
Near Mint Foil Non English - £24.40
Lightly Played Foil Non English - £20.70
Moderately Played Foil Non English - £17.10
Heavily Played Foil Non English - £12.20
Damaged Foil Non English - £7.30