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.)
![Thassa's Oracle [Theros Beyond Death] | Grognard Games](http://grognardgames.com/cdn/shop/products/1aab5a6c-4105-554b-aa92-a49ec9ea5c8f.jpg?v=1637291237)
