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.
Near Mint - $32.25
Near Mint Non-English - $32.25
Lightly Played - $30.50
Lightly Played Non-English - $30.50
Moderately Played - $25.75
Moderately Played Non-English - $25.75
Heavily Played - $19.25
Heavily Played Non-English - $19.25
Damaged - $16.00
Damaged Non-English - $16.00
Foil Prices
Near Mint Foil - $57.00
Near Mint Foil Non-English - $57.00
Lightly Played Foil - $54.25
Lightly Played Foil Non-English - $54.25
Moderately Played Foil - $45.75
Moderately Played Foil Non-English - $45.75
Heavily Played Foil - $34.25
Heavily Played Foil Non-English - $34.25
Damaged Foil - $28.50
Damaged Foil Non-English - $28.50