← All cards
Thassa's Oracle

Thassa's Oracle

Creature — Merfolk Wizard

Mana cost: {U}{U}

Mana value: 2

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.)

Power / Toughness: 1 / 3

Printings: 7

Format Legality

Standard
Pioneer
Modern
Commander
Legacy
Vintage
Pauper
Historic
Banned
Timeless

Commander Decks Using Thassa's Oracle

Used in 2,271 of 8,212 Commander decks in the MTG Compendium database (27.7%)

Top Commanders Using Thassa's Oracle

Glarb, Calamity's Augur
Commander: Glarb, Calamity's Augur
GeorgeV · God-Pharaoh of Commander | European Qualifier · Nov 14, 2026
#1
Inalla, Archmage Ritualist
Commander: Inalla, Archmage Ritualist
SOCKMONSTER · Bufftown Bullies cEDH League S6:W3 · Nov 14, 2026
#1
Kraum, Ludevic's Opus + Tymna the Weaver
Commander: Kraum, Ludevic's Opus + Tymna the Weaver
NEW · Hotsauce Games Friday CEDH · Nov 14, 2026
#1
Scion of the Ur-Dragon
Commander: Scion of the Ur-Dragon
Mr. White - Nefasto · Seconda Tappa - Italian Online League cEDH Italy · Nov 11, 2026
#1
Leonardo, the Balance + Michelangelo, the Heart
Commander: Leonardo, the Balance + Michelangelo, the Heart
ALien · CardArt Weekly #80 · Nov 11, 2026
#1
Rograkh, Son of Rohgahh + Silas Renn, Seeker Adept
Commander: Rograkh, Son of Rohgahh + Silas Renn, Seeker Adept
Josh [SOCC] · S.O.C.C. x Legendary Collectables - League S5.6 · Nov 9, 2026
#1
Tivit, Seller of Secrets
Commander: Tivit, Seller of Secrets
John Hurley · Tabletop Tavern | cEDH Locals 11092026 · Nov 10, 2026
#1
Kraum, Ludevic's Opus + Tymna the Weaver
Commander: Kraum, Ludevic's Opus + Tymna the Weaver
Krenko [Mana Mafia] · Commander Invitational Qualifier - Heroes Hideout · Nov 8, 2026
#1
Hashaton, Scarab's Fist
Commander: Hashaton, Scarab's Fist
Bradley Tener · CEDH Battle for a Box 2 · Nov 8, 2026
#1
Nick Fury, Agent of S.H.I.E.L.D.
Commander: Nick Fury, Agent of S.H.I.E.L.D.
Anthony M Pontious · Redemption Tournament · Nov 8, 2026
#1
Tivit, Seller of Secrets
Commander: Tivit, Seller of Secrets
John Hurley · Tabletop Tavern | cEDH Locals 11072026 · Nov 7, 2026
#1
Talion, the Kindly Lord
Commander: Talion, the Kindly Lord
Matthew Swaney [Monolith] · YGG: CEDH Commander Tournament for a Tundra (revised) · Nov 7, 2026
#1
View all 2,271 Commander decks using Thassa's Oracle →

Printings

Thassa's Oracle
Mystery Booster 2 · #175
Thassa's Oracle
Secret Lair Drop · #1280
Thassa's Oracle
Magic Online Promos · #79909
Thassa's Oracle
Theros Beyond Death Promos · #73p
Thassa's Oracle
Theros Beyond Death Promos · #73s
Thassa's Oracle
Theros Beyond Death · #73
Thassa's Oracle
Theros Beyond Death · #308