Thassa's Oracle [Theros Beyond Death Prerelease Promos] World Championship Decks 2001 Activate this ability only during

Activate this ability only during combat

so does the Nightmare's rage and terrifying strength

" —Elvish hymn

Set: Gatecrash Type: Land — Mountain Plains Rarity: Rare ({T}: Add {R} or {W}

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{B}{B} Menace

Thassa's Oracle [Theros Beyond Death Prerelease Promos] World Championship Decks 2001 Activate this ability only duringSet: 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