Thassa's Oracle

Creature — Merfolk Wizard · one blue manaone blue mana

the front side of Thassa's Oracle
the back of a classic MtG card

Thassa's Oracle is part of 91 combos legal in Commander. Often combined with Underworld Breach and Diligent Excavator.

Thassa's Oracleone blue manaone blue mana
Creature — Merfolk Wizard

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 one blue mana in the mana costs of permanents you control counts toward your devotion to blue.)

Mana value
2
Power/Toughness
1/3
Color identity
one blue mana
Game Changer

Frequently combined with

The cards that most often join Thassa's Oracle across all of its 91 combos.

Roles in combos

Thassa's Oracle can stand in for these generic cards, so it also fits the combos that require them.

What Thassa's Oracle provides to the combos it is part of.

  • Cards That Win the Game with an Empty Library

Combos with Thassa's Oracle

91 combos legal in Commander.

Color Identity: U, B

Cards in combo:
Demonic Consultation
Thassa's Oracle
Results in combo:
Exile your library
Win the game

Color Identity: U, B

Cards in combo:
Tainted Pact
Thassa's Oracle
Results in combo:
Win the game

Color Identity: U, B

Cards in combo:
Doomsday
Thassa's Oracle
+2 other prerequisites
Results in combo:
Win the game

Color Identity: U

Cards in combo:
Enter the Infinite
Thassa's Oracle
Results in combo:
Infinite card draw
Infinite draw triggers
Win the game

Color Identity: G, U

Cards in combo:
Hermit Druid
Thassa's Oracle
+2 other prerequisites
Results in combo:
Win the game

Color Identity: U

Cards in combo:
Leveler
Thassa's Oracle
Results in combo:
Exile your library
Win the game

Color Identity: U

Cards in combo:
Thassa's Oracle
Thought Lash
Results in combo:
Win the game

Color Identity: U

Cards in combo:
Paradigm Shift
Thassa's Oracle
+1 other prerequisite
Results in combo:
Exile your library
Win the game

Color Identity: U, B

Cards in combo:
Divining Witch
Thassa's Oracle
+1 other prerequisite
Results in combo:
Win the game

Color Identity: U

Cards in combo:
Mirror of Fate
Thassa's Oracle
Results in combo:
Exile your library
Win the game

Color Identity: U, B

Cards in combo:
Doomsday Excruciator
Thassa's Oracle
+1 other prerequisite
Results in combo:
Win the game

Color Identity: U, R

Cards in combo:
Memnite
Grinding Station
Underworld Breach
Thassa's Oracle
+1 other prerequisite
Results in combo:
Infinite self-mill
Near-infinite creature ETB
Near-infinite creature LTB
Near-infinite creature sacrifice triggers
Win the game

Color Identity: U

Cards in combo:
Phyrexian Devourer
Thassa's Oracle
Results in combo:
Win the game

Color Identity: G, U

Cards in combo:
Grolnok, the Omnivore
Cephalid Illusionist
Lightning Greaves
Thassa's Oracle
Results in combo:
Infinite self-mill
Win the game

Color Identity: U, R

Cards in combo:
Dance with Calamity
Thassa's Oracle
Results in combo:
Exile your library
Win the game

Color Identity: W, U, B

Cards in combo:
Cephalid Illusionist
Nomads en-Kor
Narcomoeba
Dread Return
Thassa's Oracle
Results in combo:
Infinite self-mill
Win the game

Color Identity: U

Cards in combo:
Mana Severance
Selective Memory
Thassa's Oracle
Results in combo:
Exile your library
Win the game

Color Identity: W, U

Cards in combo:
Sacred Guide
Thassa's Oracle
+1 other prerequisite
Results in combo:
Win the game

Color Identity: W, U, B

Cards in combo:
Angel's Grace
Spoils of the Vault
Thassa's Oracle
Results in combo:
Win the game

Color Identity: W, U

Cards in combo:
Puresight Merrow
Thassa's Oracle
Paradise Mantle
Results in combo:
Exile your library
Win the game
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