Thassa's Oracle [Theros Beyond Death Prerelease Promos] BW38 (This is treated as an

(This is treated as an Xyz Summon

Set: Summer Magic / Edgar Type: Instant Rarity: Rare Cost: {G} Target spell or permanent becomes green

Select one of your spirits

then target 1 other Effect Monster on the field

Thassa's Oracle [Theros Beyond Death Prerelease Promos] BW38 (This is treated as anSet: Theros Beyond Death Prerelease Promos Type: Creature Merfolk Wizard Rarity: Rare Cost: {U}{U} 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