The Master of Keys (Commander) - Expensive Core Mill

The Master of Keys
Rank #316
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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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Mana Artifacts
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Witch Enchanter
100%inclusion1 decks1 decks
93%synergy
Kishla Trawlers
100%inclusion1 decks1 decks
100%synergy
Marang River Regent
100%inclusion1 decks1 decks
100%synergy
Persistent Petitioners
100%inclusion1 decks1 decks
100%synergy
Steamcore Scholar
100%inclusion1 decks1 decks
100%synergy
Murderous Rider
100%inclusion1 decks1 decks
92%synergy
Lotho, Corrupt Shirriff
100%inclusion1 decks1 decks
83%synergy
Razaketh, the Foulblooded
100%inclusion1 decks1 decks
98%synergy
Troll of Khazad-dûm
100%inclusion1 decks1 decks
98%synergy
Mulldrifter
100%inclusion1 decks1 decks
95%synergy
Overlord of the Floodpits
100%inclusion1 decks1 decks
96%synergy
Doom Whisperer
100%inclusion1 decks1 decks
98%synergy
Sphinx of the Second Sun
100%inclusion1 decks1 decks
98%synergy
Unctus, Grand Metatect
100%inclusion1 decks1 decks
99%synergy
Nightscape Familiar
100%inclusion1 decks1 decks
100%synergy
Hydroelectric Specimen
100%inclusion1 decks1 decks
97%synergy
Kiora, the Rising Tide
100%inclusion1 decks1 decks
99%synergy
Welcoming Vampire
100%inclusion1 decks1 decks
99%synergy
Sunscape Familiar
100%inclusion1 decks1 decks
100%synergy
Shriekmaw
100%inclusion1 decks1 decks
98%synergy
Boggart Trawler
100%inclusion1 decks1 decks
97%synergy
Enduring Innocence
100%inclusion1 decks1 decks
98%synergy
Loran of the Third Path
100%inclusion1 decks1 decks
97%synergy
Glasspool Mimic
100%inclusion1 decks1 decks
98%synergy
Brazen Borrower
100%inclusion1 decks1 decks
99%synergy
Aven Interrupter
100%inclusion1 decks1 decks
99%synergy
Eagles of the North
100%inclusion1 decks1 decks
99%synergy
Ledger Shredder
100%inclusion1 decks1 decks
91%synergy
Nulldrifter
100%inclusion1 decks1 decks
100%synergy
Alisaie Leveilleur
100%inclusion1 decks1 decks
92%synergy
Alphinaud Leveilleur
100%inclusion1 decks1 decks
92%synergy
Instants
Songs of the Damned
100%inclusion1 decks1 decks
100%synergy
Sorceries
Windfall
100%inclusion1 decks1 decks
86%synergy
Secret Salvage
100%inclusion1 decks1 decks
100%synergy
Space-Time Anomaly
100%inclusion1 decks1 decks
98%synergy
Utility Artifacts
Herald's Horn
100%inclusion1 decks1 decks
95%synergy
Enchantments
Dance of the Dead
100%inclusion1 decks1 decks
98%synergy
Near-Death Experience
100%inclusion1 decks1 decks
100%synergy
Shadow of the Second Sun
100%inclusion1 decks1 decks
98%synergy
Spatial Binding
100%inclusion1 decks1 decks
100%synergy
Necromancy
100%inclusion1 decks1 decks
95%synergy
Null Profusion
100%inclusion1 decks1 decks
100%synergy
Animate Dead
100%inclusion1 decks1 decks
90%synergy
Black Market Connections
100%inclusion1 decks1 decks
86%synergy
Mortal Combat
100%inclusion1 decks1 decks
100%synergy
Heartless Summoning
100%inclusion1 decks1 decks
100%synergy
Utility Lands
Takenuma, Abandoned Mire
100%inclusion1 decks1 decks
93%synergy
Three Tree City
100%inclusion1 decks1 decks
96%synergy
Otawara, Soaring City
100%inclusion1 decks1 decks
81%synergy
Mana Artifacts
Sol Ring
100%inclusion1 decks1 decks
10%synergy
Lands
Tundra
100%inclusion1 decks1 decks
84%synergy
Prismatic Vista
100%inclusion1 decks1 decks
96%synergy
Witch Enchanter
100%inclusion1 decks1 decks
93%synergy
Command Tower
100%inclusion1 decks1 decks
8%synergy
Undercity Sewers
100%inclusion1 decks1 decks
86%synergy
Misty Rainforest
100%inclusion1 decks1 decks
89%synergy
Exotic Orchard
100%inclusion1 decks1 decks
42%synergy
Windswept Heath
100%inclusion1 decks1 decks
90%synergy
Underground Sea
100%inclusion1 decks1 decks
84%synergy
Hydroelectric Specimen
100%inclusion1 decks1 decks
97%synergy
Shipwreck Marsh
100%inclusion1 decks1 decks
79%synergy
Sea of Clouds
100%inclusion1 decks1 decks
64%synergy
Verdant Catacombs
100%inclusion1 decks1 decks
90%synergy
Raffine's Tower
100%inclusion1 decks1 decks
59%synergy
Boggart Trawler
100%inclusion1 decks1 decks
97%synergy
Island
100%inclusion1 decks1 decks
7%synergy
Morphic Pool
100%inclusion1 decks1 decks
66%synergy
Glasspool Mimic
100%inclusion1 decks1 decks
98%synergy
Arid Mesa
100%inclusion1 decks1 decks
90%synergy
Scrubland
100%inclusion1 decks1 decks
84%synergy
Scalding Tarn
100%inclusion1 decks1 decks
89%synergy
Meticulous Archive
100%inclusion1 decks1 decks
86%synergy
Mana Confluence
100%inclusion1 decks1 decks
86%synergy
Marsh Flats
100%inclusion1 decks1 decks
64%synergy
Polluted Delta
100%inclusion1 decks1 decks
63%synergy
Deserted Beach
100%inclusion1 decks1 decks
79%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
51%synergy
City of Brass
100%inclusion1 decks1 decks
85%synergy
Flooded Strand
100%inclusion1 decks1 decks
62%synergy
Bloodstained Mire
100%inclusion1 decks1 decks
89%synergy
Watery Grave
100%inclusion1 decks1 decks
50%synergy
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