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 - $32.40
Near Mint Non-English - $32.40
Lightly Played - $29.10
Lightly Played Non-English - $29.10
Played - $22.70
Played Non-English - $22.70
Heavily Played - $19.40
Heavily Played Non-English - $19.40
Damaged - $16.20
Damaged Non-English - $16.20
Foil Prices
Near Mint Foil - $72.30
Near Mint Foil Non-English - $72.30
Lightly Played Foil - $65.10
Lightly Played Foil Non-English - $65.10
Played Foil - $50.60
Played Foil Non-English - $50.60
Heavily Played Foil - $43.40
Heavily Played Foil Non-English - $43.40
Damaged Foil - $36.20
Damaged Foil Non-English - $36.20