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 - £14.80
Lightly Played - £12.60
Moderately Played - £10.40
Heavily Played - £7.40
Damaged - £4.50
Near Mint Non English - £14.80
Lightly Played Non English - £12.60
Moderately Played Non English - £10.40
Heavily Played Non English - £7.40
Damaged Non English - £4.50
Foil Prices
Near Mint Foil - £16.60
Lightly Played Foil - £14.10
Moderately Played Foil - £11.60
Heavily Played Foil - £8.30
Damaged Foil - £5.00
Near Mint Foil Non English - £16.60
Lightly Played Foil Non English - £14.10
Moderately Played Foil Non English - £11.60
Heavily Played Foil Non English - £8.30
Damaged Foil Non English - £5.00