The Master of Keys (Commander) - Budget Core Mill

The Master of Keys
Rank #312
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Background image for What if Thassa's Oracle Were Banned?
Harvey McGuinness
Sep 23, 2025
Harvey McGuinness
What if Thassa's Oracle Were Banned?
What would happen to cEDH if Thassa's Oracle were banned tomorrow? Would the best decks fall apart? Would there be a new meta? Let's discuss.
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Fear of Falling
100%inclusion1 decks1 decks
100%synergy
Fear of Infinity
100%inclusion1 decks1 decks
99%synergy
Fear of Isolation
100%inclusion1 decks1 decks
100%synergy
Fear of Lost Teeth
100%inclusion1 decks1 decks
100%synergy
Floodpits Drowner
100%inclusion1 decks1 decks
100%synergy
Inquisitive Glimmer
100%inclusion1 decks1 decks
92%synergy
Eidolon of Astral Winds
100%inclusion1 decks1 decks
100%synergy
Fear of Surveillance
100%inclusion1 decks1 decks
100%synergy
Fear of Impostors
100%inclusion1 decks1 decks
98%synergy
Whitewater Naiads
100%inclusion1 decks1 decks
100%synergy
Ashiok's Reaper
100%inclusion1 decks1 decks
100%synergy
Aphemia, the Cacophony
100%inclusion1 decks1 decks
100%synergy
Fear of Abduction
100%inclusion1 decks1 decks
100%synergy
Victor, Valgavoth's Seneschal
100%inclusion1 decks1 decks
98%synergy
Skullsnap Nuisance
100%inclusion1 decks1 decks
100%synergy
Appendage Amalgam
100%inclusion1 decks1 decks
100%synergy
Creeping Peeper
100%inclusion1 decks1 decks
100%synergy
Clammy Prowler
100%inclusion1 decks1 decks
100%synergy
Cruel Witness
100%inclusion1 decks1 decks
100%synergy
Indebted Spirit
100%inclusion1 decks1 decks
100%synergy
Ghostly Dancers
100%inclusion1 decks1 decks
97%synergy
Entity Tracker
100%inclusion1 decks1 decks
94%synergy
Priest of Fell Rites
100%inclusion1 decks1 decks
97%synergy
Millikin
100%inclusion1 decks1 decks
99%synergy
Fear of Immobility
100%inclusion1 decks1 decks
100%synergy
Thassa's Emissary
100%inclusion1 decks1 decks
100%synergy
Siegfried, Famed Swordsman
100%inclusion1 decks1 decks
100%synergy
Instants
Fact or Fiction
100%inclusion1 decks1 decks
96%synergy
Seized from Slumber
100%inclusion1 decks1 decks
100%synergy
Unwanted Remake
100%inclusion1 decks1 decks
99%synergy
Dreams of Laguna
100%inclusion1 decks1 decks
100%synergy
Sorceries
Fascination
100%inclusion1 decks1 decks
100%synergy
Deep Analysis
100%inclusion1 decks1 decks
99%synergy
Contingency Plan
100%inclusion1 decks1 decks
100%synergy
Inspiration from Beyond
100%inclusion1 decks1 decks
100%synergy
Unending Whisper
100%inclusion1 decks1 decks
100%synergy
Final Vengeance
100%inclusion1 decks1 decks
100%synergy
Winternight Stories
100%inclusion1 decks1 decks
99%synergy
Mystic Meditation
100%inclusion1 decks1 decks
100%synergy
Enchantments
Fortune Teller's Talent
100%inclusion1 decks1 decks
100%synergy
Trapped in the Screen
100%inclusion1 decks1 decks
99%synergy
Underwater Tunnel // Slimy Aquarium
100%inclusion1 decks1 decks
100%synergy
Capture Sphere
100%inclusion1 decks1 decks
100%synergy
Unable to Scream
100%inclusion1 decks1 decks
99%synergy
Compulsion
100%inclusion1 decks1 decks
100%synergy
Marshal's Anthem
100%inclusion1 decks1 decks
100%synergy
Meat Locker // Drowned Diner
100%inclusion1 decks1 decks
99%synergy
Central Elevator // Promising Stairs
100%inclusion1 decks1 decks
99%synergy
Restricted Office // Lecture Hall
100%inclusion1 decks1 decks
98%synergy
Font of Return
100%inclusion1 decks1 decks
100%synergy
Bottomless Pool // Locker Room
100%inclusion1 decks1 decks
98%synergy
Unholy Annex // Ritual Chamber
100%inclusion1 decks1 decks
99%synergy
Vessel of Ephemera
100%inclusion1 decks1 decks
100%synergy
Security Bypass
100%inclusion1 decks1 decks
100%synergy
Circle of Confinement
100%inclusion1 decks1 decks
100%synergy
Nowhere to Run
100%inclusion1 decks1 decks
99%synergy
Ballad of the Black Flag
100%inclusion1 decks1 decks
100%synergy
Defiled Crypt // Cadaver Lab
100%inclusion1 decks1 decks
99%synergy
Mana Artifacts
Unstable Obelisk
100%inclusion1 decks1 decks
100%synergy
Silumgar Monument
100%inclusion1 decks1 decks
100%synergy
Spectral Searchlight
100%inclusion1 decks1 decks
100%synergy
Orzhov Keyrune
100%inclusion1 decks1 decks
100%synergy
Obelisk of Esper
100%inclusion1 decks1 decks
98%synergy
Manalith
100%inclusion1 decks1 decks
100%synergy
Lands
Glacial Fortress
100%inclusion1 decks1 decks
60%synergy
Waterfront District
100%inclusion1 decks1 decks
99%synergy
Contaminated Landscape
100%inclusion1 decks1 decks
86%synergy
Silverquill Campus
100%inclusion1 decks1 decks
100%synergy
Irrigated Farmland
100%inclusion1 decks1 decks
93%synergy
Skybridge Towers
100%inclusion1 decks1 decks
99%synergy
Swamp
100%inclusion1 decks1 decks
9%synergy
Tranquil Cove
100%inclusion1 decks1 decks
94%synergy
Arcane Sanctum
100%inclusion1 decks1 decks
46%synergy
Maestros Theater
100%inclusion1 decks1 decks
100%synergy
Evolving Wilds
100%inclusion1 decks1 decks
75%synergy
Island
100%inclusion1 decks1 decks
7%synergy
Plains
100%inclusion1 decks1 decks
9%synergy
Forlorn Flats
100%inclusion1 decks1 decks
99%synergy
Submerged Boneyard
100%inclusion1 decks1 decks
99%synergy
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