Thassa's Oracle - [Extended Art] Theros Beyond Death (THB) Legacy Sacrifice Mirrorpool: Create a token

Sacrifice Mirrorpool: Create a token that's a copy of target creature you control

or borrow their abilities*

" —Sidar Jabari

) {X}: Lazav

When Bojuka Bog enters the battlefield

Thassa's Oracle - [Extended Art] Theros Beyond Death (THB) Legacy Sacrifice Mirrorpool: Create a tokenWhen 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.)