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.
NM-Mint - $22.90
NM-Mint Non English - $22.90
Lightly Played - $21.70
Lightly Played Non English - $21.70
Moderately Played - $20.60
Moderately Played Non English - $20.60
Heavily Played - $18.30
Heavily Played Non English - $18.30
Damaged - $14.90
Damaged Non English - $14.90
Foil Prices
NM-Mint Foil - $51.40
NM-Mint Foil Non English - $51.40
Lightly Played Foil - $48.80
Lightly Played Foil Non English - $48.80
Moderately Played Foil - $46.20
Moderately Played Foil Non English - $46.20
Heavily Played Foil - $41.10
Heavily Played Foil Non English - $41.10
Damaged Foil - $33.40
Damaged Foil Non English - $33.40