The Master of Keys (Commander) - Optimized Topdeck

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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Utility Lands
Mana Artifacts
Lands
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Smothering Tithe
100%inclusion1 decks1 decks
70%synergy
Ancient Tomb
100%inclusion1 decks1 decks
88%synergy
Consecrated Sphinx
100%inclusion1 decks1 decks
94%synergy
Rhystic Study
100%inclusion1 decks1 decks
70%synergy
Enlightened Tutor
100%inclusion1 decks1 decks
82%synergy
Vampiric Tutor
100%inclusion1 decks1 decks
84%synergy
Creatures
Metamorphosis Fanatic
100%inclusion1 decks1 decks
96%synergy
Witch Enchanter
100%inclusion1 decks1 decks
93%synergy
Shadow of Mortality
100%inclusion1 decks1 decks
100%synergy
Sphinx of Uthuun
100%inclusion1 decks1 decks
99%synergy
Sphinx of the Second Sun
100%inclusion1 decks1 decks
98%synergy
Demon of Fate's Design
100%inclusion1 decks1 decks
95%synergy
Draco
100%inclusion1 decks1 decks
100%synergy
Raffine, Scheming Seer
100%inclusion1 decks1 decks
95%synergy
Curator of Destinies
100%inclusion1 decks1 decks
99%synergy
Twilight Prophet
100%inclusion1 decks1 decks
99%synergy
Crypt Ghast
100%inclusion1 decks1 decks
99%synergy
Archon of Cruelty
100%inclusion1 decks1 decks
96%synergy
Doomsday Excruciator
100%inclusion1 decks1 decks
100%synergy
Sun Titan
100%inclusion1 decks1 decks
92%synergy
Ancient Cellarspawn
100%inclusion1 decks1 decks
97%synergy
Keen Duelist
100%inclusion1 decks1 decks
99%synergy
Aminatou, Veil Piercer
100%inclusion1 decks1 decks
99%synergy
Deep Gnome Terramancer
100%inclusion1 decks1 decks
98%synergy
Solitude
100%inclusion1 decks1 decks
99%synergy
Ledger Shredder
100%inclusion1 decks1 decks
91%synergy
Tivit, Seller of Secrets
100%inclusion1 decks1 decks
97%synergy
Scion of Draco
100%inclusion1 decks1 decks
100%synergy
Sorceries
Sea Gate Restoration
100%inclusion1 decks1 decks
97%synergy
Vanquish the Horde
100%inclusion1 decks1 decks
97%synergy
Damn
100%inclusion1 decks1 decks
80%synergy
Redress Fate
100%inclusion1 decks1 decks
95%synergy
Utility Artifacts
Mesmeric Orb
100%inclusion1 decks1 decks
99%synergy
Sensei's Divining Top
100%inclusion1 decks1 decks
91%synergy
Shadowspear
100%inclusion1 decks1 decks
97%synergy
Enchantments
Grasp of Fate
100%inclusion1 decks1 decks
94%synergy
Cacophony Unleashed
100%inclusion1 decks1 decks
98%synergy
Valkyrie's Call
100%inclusion1 decks1 decks
99%synergy
Ghoulish Impetus
100%inclusion1 decks1 decks
99%synergy
In Too Deep
100%inclusion1 decks1 decks
100%synergy
Blind Obedience
100%inclusion1 decks1 decks
88%synergy
Necromancy
100%inclusion1 decks1 decks
96%synergy
Omniscience
100%inclusion1 decks1 decks
96%synergy
Mirrormade
100%inclusion1 decks1 decks
90%synergy
Curse of Unbinding
100%inclusion1 decks1 decks
99%synergy
Estrid's Invocation
100%inclusion1 decks1 decks
95%synergy
Mystic Remora
100%inclusion1 decks1 decks
80%synergy
Amphibian Downpour
100%inclusion1 decks1 decks
95%synergy
No Mercy
100%inclusion1 decks1 decks
97%synergy
Animate Dead
100%inclusion1 decks1 decks
90%synergy
Dress Down
100%inclusion1 decks1 decks
98%synergy
Copy Land
100%inclusion1 decks1 decks
99%synergy
Black Market Connections
100%inclusion1 decks1 decks
85%synergy
Solitary Confinement
100%inclusion1 decks1 decks
98%synergy
Baneful Omen
100%inclusion1 decks1 decks
100%synergy
Greater Auramancy
100%inclusion1 decks1 decks
96%synergy
Ghostly Prison
100%inclusion1 decks1 decks
77%synergy
Propaganda
100%inclusion1 decks1 decks
70%synergy
Virtue of Knowledge
100%inclusion1 decks1 decks
99%synergy
Search for Azcanta
100%inclusion1 decks1 decks
99%synergy
Virtue of Persistence
100%inclusion1 decks1 decks
98%synergy
Planeswalkers
Jace, Wielder of Mysteries
100%inclusion1 decks1 decks
98%synergy
Utility Lands
Witch's Clinic
100%inclusion1 decks1 decks
100%synergy
Hall of Heliod's Generosity
100%inclusion1 decks1 decks
87%synergy
Spymaster's Vault
100%inclusion1 decks1 decks
98%synergy
Cabal Coffers
100%inclusion1 decks1 decks
97%synergy
Sunken Palace
100%inclusion1 decks1 decks
100%synergy
Urborg, Tomb of Yawgmoth
100%inclusion1 decks1 decks
87%synergy
Otawara, Soaring City
100%inclusion1 decks1 decks
81%synergy
Mana Artifacts
Arcane Signet
100%inclusion1 decks1 decks
12%synergy
Sol Ring
100%inclusion1 decks1 decks
10%synergy
Lands
Prismatic Vista
100%inclusion1 decks1 decks
96%synergy
Witch Enchanter
100%inclusion1 decks1 decks
93%synergy
Command Tower
100%inclusion1 decks1 decks
7%synergy
Azorius Chancery
100%inclusion1 decks1 decks
87%synergy
Exotic Orchard
100%inclusion1 decks1 decks
41%synergy
Caves of Koilos
100%inclusion1 decks1 decks
64%synergy
Sea Gate Restoration
100%inclusion1 decks1 decks
97%synergy
Swamp
100%inclusion1 decks1 decks
8%synergy
Valgavoth's Lair
100%inclusion1 decks1 decks
98%synergy
Sea of Clouds
100%inclusion1 decks1 decks
65%synergy
Raffine's Tower
100%inclusion1 decks1 decks
59%synergy
Godless Shrine
100%inclusion1 decks1 decks
48%synergy
Island
100%inclusion1 decks1 decks
7%synergy
Plains
100%inclusion1 decks1 decks
8%synergy
Morphic Pool
100%inclusion1 decks1 decks
66%synergy
Meticulous Archive
100%inclusion1 decks1 decks
86%synergy
Adarkar Wastes
100%inclusion1 decks1 decks
67%synergy
Marsh Flats
100%inclusion1 decks1 decks
64%synergy
Vault of Champions
100%inclusion1 decks1 decks
68%synergy
Polluted Delta
100%inclusion1 decks1 decks
62%synergy
Deserted Beach
100%inclusion1 decks1 decks
79%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
49%synergy
Flooded Strand
100%inclusion1 decks1 decks
61%synergy
Watery Grave
100%inclusion1 decks1 decks
48%synergy
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