The Master of Keys (Commander) - Optimized Voltron

The Master of Keys
Rank #295
1decks
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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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Lands
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Optimistic Scavenger
100%inclusion1 decks1 decks
100%synergy
Fear of Infinity
100%inclusion1 decks1 decks
99%synergy
Scrabbling Skullcrab
100%inclusion1 decks1 decks
99%synergy
Bruvac the Grandiloquent
100%inclusion1 decks1 decks
99%synergy
Starfield Mystic
100%inclusion1 decks1 decks
94%synergy
Gravebreaker Lamia
100%inclusion1 decks1 decks
99%synergy
Inquisitive Glimmer
100%inclusion1 decks1 decks
93%synergy
Demon of Fate's Design
100%inclusion1 decks1 decks
95%synergy
Fear of Impostors
100%inclusion1 decks1 decks
99%synergy
Sage of Mysteries
100%inclusion1 decks1 decks
100%synergy
Silent Hallcreeper
100%inclusion1 decks1 decks
95%synergy
Ruin Crab
100%inclusion1 decks1 decks
99%synergy
Skullsnap Nuisance
100%inclusion1 decks1 decks
100%synergy
Cruel Somnophage
100%inclusion1 decks1 decks
100%synergy
Wall of Denial
100%inclusion1 decks1 decks
100%synergy
Nashi, Searcher in the Dark
100%inclusion1 decks1 decks
99%synergy
Entity Tracker
100%inclusion1 decks1 decks
94%synergy
Phenomenon Investigators
100%inclusion1 decks1 decks
100%synergy
Zur, Eternal Schemer
100%inclusion1 decks1 decks
97%synergy
Priest of Fell Rites
100%inclusion1 decks1 decks
97%synergy
Mindwrack Harpy
100%inclusion1 decks1 decks
100%synergy
Millikin
100%inclusion1 decks1 decks
99%synergy
Instants
Negate
100%inclusion1 decks1 decks
84%synergy
Thought Collapse
100%inclusion1 decks1 decks
100%synergy
Thirst for Meaning
100%inclusion1 decks1 decks
99%synergy
Swords to Plowshares
100%inclusion1 decks1 decks
32%synergy
Get Out
100%inclusion1 decks1 decks
100%synergy
Didn't Say Please
100%inclusion1 decks1 decks
99%synergy
Sorceries
Victimize
100%inclusion1 decks1 decks
91%synergy
Come Back Wrong
100%inclusion1 decks1 decks
100%synergy
Split Up
100%inclusion1 decks1 decks
99%synergy
Buried Alive
100%inclusion1 decks1 decks
96%synergy
Brilliant Restoration
100%inclusion1 decks1 decks
98%synergy
Lucid Dreams
100%inclusion1 decks1 decks
100%synergy
Fractured Sanity
100%inclusion1 decks1 decks
99%synergy
Maddening Cacophony
100%inclusion1 decks1 decks
99%synergy
Emerge from the Cocoon
100%inclusion1 decks1 decks
100%synergy
Utility Artifacts
Whip of Erebos
100%inclusion1 decks1 decks
98%synergy
Keys to the House
100%inclusion1 decks1 decks
100%synergy
Darksteel Plate
100%inclusion1 decks1 decks
99%synergy
Swiftfoot Boots
100%inclusion1 decks1 decks
76%synergy
Enchantments
One with the Multiverse
100%inclusion1 decks1 decks
95%synergy
Vow of Duty
100%inclusion1 decks1 decks
100%synergy
Cacophony Unleashed
100%inclusion1 decks1 decks
98%synergy
Ripples of Undeath
100%inclusion1 decks1 decks
97%synergy
Imprisoned in the Moon
100%inclusion1 decks1 decks
93%synergy
Shardmage's Rescue
100%inclusion1 decks1 decks
100%synergy
Soul Snare
100%inclusion1 decks1 decks
100%synergy
Authority of the Consuls
100%inclusion1 decks1 decks
86%synergy
Duelist's Heritage
100%inclusion1 decks1 decks
98%synergy
Pacifism
100%inclusion1 decks1 decks
100%synergy
The Tale of Tamiyo
100%inclusion1 decks1 decks
100%synergy
Cemetery Tampering
100%inclusion1 decks1 decks
99%synergy
All That Glitters
100%inclusion1 decks1 decks
92%synergy
Seal of Cleansing
100%inclusion1 decks1 decks
99%synergy
Animate Dead
100%inclusion1 decks1 decks
90%synergy
Dress Down
100%inclusion1 decks1 decks
98%synergy
Ethereal Armor
100%inclusion1 decks1 decks
96%synergy
Ghostly Prison
100%inclusion1 decks1 decks
77%synergy
Utility Lands
Pit of Offerings
100%inclusion1 decks1 decks
100%synergy
Temple of the False God
100%inclusion1 decks1 decks
92%synergy
Mana Artifacts
Arcane Signet
100%inclusion1 decks1 decks
12%synergy
Sol Ring
100%inclusion1 decks1 decks
10%synergy
Lands
Escape Tunnel
100%inclusion1 decks1 decks
99%synergy
Command Tower
100%inclusion1 decks1 decks
7%synergy
Idyllic Beachfront
100%inclusion1 decks1 decks
95%synergy
Abandoned Campground
100%inclusion1 decks1 decks
99%synergy
Terramorphic Expanse
100%inclusion1 decks1 decks
85%synergy
Contaminated Landscape
100%inclusion1 decks1 decks
87%synergy
Caves of Koilos
100%inclusion1 decks1 decks
64%synergy
Mistvault Bridge
100%inclusion1 decks1 decks
94%synergy
Skybridge Towers
100%inclusion1 decks1 decks
99%synergy
Swamp
100%inclusion1 decks1 decks
8%synergy
Thriving Isle
100%inclusion1 decks1 decks
96%synergy
Razortide Bridge
100%inclusion1 decks1 decks
94%synergy
Arcane Sanctum
100%inclusion1 decks1 decks
46%synergy
Underground River
100%inclusion1 decks1 decks
64%synergy
Sunlit Marsh
100%inclusion1 decks1 decks
95%synergy
Island
100%inclusion1 decks1 decks
7%synergy
Plains
100%inclusion1 decks1 decks
8%synergy
Thriving Moor
100%inclusion1 decks1 decks
96%synergy
Thriving Heath
100%inclusion1 decks1 decks
96%synergy
Scoured Barrens
100%inclusion1 decks1 decks
94%synergy
Obscura Storefront
100%inclusion1 decks1 decks
91%synergy
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