Thassa's Oracle

{U}{U} · Creature — Merfolk Wizard · from $20.32

When this creature enters, 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.)

Format legality

Standard: Not legal
Pioneer: Legal
Modern: Legal
Legacy: Legal
Vintage: Legal
Pauper: Not legal
Premodern: Not legal

Tournament decks playing Thassa's Oracle

Dimir Doomsday (Legacy, 5.4% of the meta): 1.4 in the main deck of 100% of lists
Doomsday (Legacy, 4.8% of the meta): 1.3 in the main deck of 100% of lists
Azorius Nomads en-Kor (Legacy, 1.7% of the meta): 1 in the main deck of 100% of lists
Cephalid Breakfast (Legacy, 1.3% of the meta): 1.1 in the main deck of 100% of lists
Dredge (Legacy, 1.1% of the meta): 1 in the main deck of 30% of lists
Rona Combo (Pioneer, 0.4% of the meta): 1 in the main deck of 71% of lists
Oops! All Spells (Legacy, 0.3% of the meta): 1 in the main deck of 100% of lists
Song of Creation (Modern, 0.3% of the meta): 1 in the main deck of 10% of lists
Golgari Midrange (Modern, 0.1% of the meta): 1 in the main deck of 25% of lists
Grixis Scam (Modern, 0.1% of the meta): 2 in the main deck of 25% of lists

Add Thassa's Oracle to a deck on the75