The Master of Keys (Commander) - Expensive Optimized Mill

The Master of Keys
Rank #316
2decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
All12345
Budget
Any$$$$
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Smothering Tithe
100%inclusion2 decks2 decks
68%synergy
Ancient Tomb
100%inclusion2 decks2 decks
87%synergy
Rhystic Study
100%inclusion2 decks2 decks
68%synergy
Gifts Ungiven
100%inclusion2 decks2 decks
98%synergy
Demonic Tutor
100%inclusion2 decks2 decks
79%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
80%synergy
Chrome Mox
100%inclusion2 decks2 decks
90%synergy
Vampiric Tutor
100%inclusion2 decks2 decks
82%synergy
Mox Diamond
100%inclusion2 decks2 decks
93%synergy
Mystical Tutor
100%inclusion2 decks2 decks
88%synergy
Creatures
Displacer Kitten
100%inclusion2 decks2 decks
93%synergy
Esper Sentinel
100%inclusion2 decks2 decks
72%synergy
Abdel Adrian, Gorion's Ward
100%inclusion2 decks2 decks
98%synergy
Archivist of Oghma
50%inclusion1 decks2 decks
43%synergy
Lotho, Corrupt Shirriff
50%inclusion1 decks2 decks
33%synergy
Thassa's Oracle
50%inclusion1 decks2 decks
40%synergy
Bruvac the Grandiloquent
50%inclusion1 decks2 decks
49%synergy
Snapcaster Mage
50%inclusion1 decks2 decks
48%synergy
Roaming Throne
50%inclusion1 decks2 decks
43%synergy
Lurrus of the Dream-Den
50%inclusion1 decks2 decks
48%synergy
Valley Floodcaller
50%inclusion1 decks2 decks
46%synergy
Inquisitive Glimmer
50%inclusion1 decks2 decks
42%synergy
Demon of Fate's Design
50%inclusion1 decks2 decks
44%synergy
Overlord of the Balemurk
50%inclusion1 decks2 decks
48%synergy
Hedron Crab
50%inclusion1 decks2 decks
49%synergy
Barrowgoyf
50%inclusion1 decks2 decks
50%synergy
Leonin Relic-Warder
50%inclusion1 decks2 decks
50%synergy
Mesa Enchantress
50%inclusion1 decks2 decks
41%synergy
Golgari Thug
50%inclusion1 decks2 decks
50%synergy
Voice of Victory
50%inclusion1 decks2 decks
42%synergy
Mockingbird
50%inclusion1 decks2 decks
46%synergy
Grim Guardian
50%inclusion1 decks2 decks
47%synergy
Entity Tracker
50%inclusion1 decks2 decks
43%synergy
Ranger-Captain of Eos
50%inclusion1 decks2 decks
43%synergy
Auriok Salvagers
50%inclusion1 decks2 decks
50%synergy
Stinkweed Imp
50%inclusion1 decks2 decks
50%synergy
Braids, Arisen Nightmare
50%inclusion1 decks2 decks
49%synergy
Orcish Bowmasters
50%inclusion1 decks2 decks
39%synergy
Ghostly Pilferer
50%inclusion1 decks2 decks
43%synergy
Instants
Entomb
100%inclusion2 decks2 decks
93%synergy
Swords to Plowshares
100%inclusion2 decks2 decks
32%synergy
Teferi's Protection
50%inclusion1 decks2 decks
33%synergy
Mental Misstep
50%inclusion1 decks2 decks
43%synergy
Retraction Helix
50%inclusion1 decks2 decks
49%synergy
Intuition
50%inclusion1 decks2 decks
48%synergy
Brain Freeze
50%inclusion1 decks2 decks
49%synergy
Mindbreak Trap
50%inclusion1 decks2 decks
43%synergy
Dark Ritual
50%inclusion1 decks2 decks
31%synergy
Cabal Ritual
50%inclusion1 decks2 decks
47%synergy
Darkblast
50%inclusion1 decks2 decks
50%synergy
Flusterstorm
50%inclusion1 decks2 decks
42%synergy
Silence
50%inclusion1 decks2 decks
40%synergy
Swan Song
50%inclusion1 decks2 decks
31%synergy
Force of Will
50%inclusion1 decks2 decks
37%synergy
Force of Negation
50%inclusion1 decks2 decks
38%synergy
Borne Upon a Wind
50%inclusion1 decks2 decks
45%synergy
Fierce Guardianship
50%inclusion1 decks2 decks
29%synergy
Path to Exile
50%inclusion1 decks2 decks
8%synergy
Pact of Negation
50%inclusion1 decks2 decks
42%synergy
Sorceries
Sevinne's Reclamation
100%inclusion2 decks2 decks
91%synergy
Cabal Therapy
50%inclusion1 decks2 decks
50%synergy
Lively Dirge
50%inclusion1 decks2 decks
49%synergy
Imperial Seal
50%inclusion1 decks2 decks
42%synergy
Cut Your Losses
50%inclusion1 decks2 decks
50%synergy
Idyllic Tutor
50%inclusion1 decks2 decks
46%synergy
Reanimate
50%inclusion1 decks2 decks
34%synergy
Traumatize
50%inclusion1 decks2 decks
50%synergy
Grim Tutor
50%inclusion1 decks2 decks
46%synergy
Utility Artifacts
Mesmeric Orb
50%inclusion1 decks2 decks
49%synergy
Sensei's Divining Top
50%inclusion1 decks2 decks
40%synergy
Wishclaw Talisman
50%inclusion1 decks2 decks
42%synergy
Altar of the Brood
50%inclusion1 decks2 decks
49%synergy
Enchantments
Necromancy
100%inclusion2 decks2 decks
95%synergy
Mystic Remora
100%inclusion2 decks2 decks
79%synergy
Animate Dead
100%inclusion2 decks2 decks
90%synergy
Counterbalance
50%inclusion1 decks2 decks
48%synergy
Founding the Third Path
50%inclusion1 decks2 decks
50%synergy
The Meathook Massacre
50%inclusion1 decks2 decks
47%synergy
Dance of the Dead
50%inclusion1 decks2 decks
48%synergy
Treacherous Blessing
50%inclusion1 decks2 decks
50%synergy
Court of Cunning
50%inclusion1 decks2 decks
49%synergy
Tinybones Joins Up
50%inclusion1 decks2 decks
49%synergy
Out of the Tombs
50%inclusion1 decks2 decks
50%synergy
Touch the Spirit Realm
50%inclusion1 decks2 decks
47%synergy
Hopeless Nightmare
50%inclusion1 decks2 decks
50%synergy
Mind Over Matter
50%inclusion1 decks2 decks
50%synergy
Induced Amnesia
50%inclusion1 decks2 decks
50%synergy
Mirrormade
50%inclusion1 decks2 decks
40%synergy
Copy Artifact
50%inclusion1 decks2 decks
49%synergy
Starfield of Nyx
50%inclusion1 decks2 decks
46%synergy
Necropotence
50%inclusion1 decks2 decks
43%synergy
Cemetery Tampering
50%inclusion1 decks2 decks
49%synergy
Amphibian Downpour
50%inclusion1 decks2 decks
45%synergy
All That Glitters
50%inclusion1 decks2 decks
41%synergy
Static Prison
50%inclusion1 decks2 decks
50%synergy
Dress Down
50%inclusion1 decks2 decks
47%synergy
Hatching Plans
50%inclusion1 decks2 decks
50%synergy
Black Market Connections
50%inclusion1 decks2 decks
36%synergy
Land Tax
50%inclusion1 decks2 decks
44%synergy
Ghostly Prison
50%inclusion1 decks2 decks
28%synergy
Propaganda
50%inclusion1 decks2 decks
24%synergy
Chains of Mephistopheles
50%inclusion1 decks2 decks
50%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
36%synergy
Standstill
50%inclusion1 decks2 decks
50%synergy
Planeswalkers
Aminatou, the Fateshifter
50%inclusion1 decks2 decks
47%synergy
Teferi, Time Raveler
50%inclusion1 decks2 decks
42%synergy
Utility Lands
Tyrite Sanctum
50%inclusion1 decks2 decks
50%synergy
Urza's Saga
50%inclusion1 decks2 decks
38%synergy
Cathedral of War
50%inclusion1 decks2 decks
50%synergy
Cephalid Coliseum
50%inclusion1 decks2 decks
46%synergy
Urborg, Tomb of Yawgmoth
50%inclusion1 decks2 decks
37%synergy
Otawara, Soaring City
50%inclusion1 decks2 decks
31%synergy
Rogue's Passage
50%inclusion1 decks2 decks
41%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
12%synergy
Talisman of Dominance
100%inclusion2 decks2 decks
51%synergy
Sol Ring
100%inclusion2 decks2 decks
10%synergy
Talisman of Progress
50%inclusion1 decks2 decks
7%synergy
Grim Monolith
50%inclusion1 decks2 decks
46%synergy
Lotus Petal
50%inclusion1 decks2 decks
39%synergy
Mana Vault
50%inclusion1 decks2 decks
41%synergy
Dimir Signet
50%inclusion1 decks2 decks
17%synergy
Fellwar Stone
50%inclusion1 decks2 decks
16%synergy
Talisman of Hierarchy
50%inclusion1 decks2 decks
7%synergy
Mox Opal
50%inclusion1 decks2 decks
41%synergy
Orzhov Signet
50%inclusion1 decks2 decks
16%synergy
Azorius Signet
50%inclusion1 decks2 decks
18%synergy
Lion's Eye Diamond
50%inclusion1 decks2 decks
48%synergy
Lands
Tundra
100%inclusion2 decks2 decks
84%synergy
Command Tower
100%inclusion2 decks2 decks
8%synergy
Undercity Sewers
100%inclusion2 decks2 decks
86%synergy
Underground Sea
100%inclusion2 decks2 decks
84%synergy
Sea of Clouds
100%inclusion2 decks2 decks
64%synergy
Godless Shrine
100%inclusion2 decks2 decks
50%synergy
Morphic Pool
100%inclusion2 decks2 decks
66%synergy
Scrubland
100%inclusion2 decks2 decks
84%synergy
Mana Confluence
100%inclusion2 decks2 decks
86%synergy
Marsh Flats
100%inclusion2 decks2 decks
64%synergy
Polluted Delta
100%inclusion2 decks2 decks
63%synergy
Hallowed Fountain
100%inclusion2 decks2 decks
51%synergy
Flooded Strand
100%inclusion2 decks2 decks
62%synergy
Watery Grave
100%inclusion2 decks2 decks
50%synergy
Misty Rainforest
50%inclusion1 decks2 decks
39%synergy
Clearwater Pathway
50%inclusion1 decks2 decks
43%synergy
Brightclimb Pathway
50%inclusion1 decks2 decks
43%synergy
Shadowy Backstreet
50%inclusion1 decks2 decks
38%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-9%synergy
Windswept Heath
50%inclusion1 decks2 decks
40%synergy
Caves of Koilos
50%inclusion1 decks2 decks
15%synergy
Hengegate Pathway
50%inclusion1 decks2 decks
44%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
40%synergy
Raffine's Tower
50%inclusion1 decks2 decks
9%synergy
Underground River
50%inclusion1 decks2 decks
17%synergy
Cavern of Souls
50%inclusion1 decks2 decks
43%synergy
Island
50%inclusion1 decks2 decks
-43%synergy
Gemstone Caverns
50%inclusion1 decks2 decks
42%synergy
Arid Mesa
50%inclusion1 decks2 decks
40%synergy
Scalding Tarn
50%inclusion1 decks2 decks
39%synergy
Meticulous Archive
50%inclusion1 decks2 decks
36%synergy
Adarkar Wastes
50%inclusion1 decks2 decks
19%synergy
Vault of Champions
50%inclusion1 decks2 decks
17%synergy
City of Brass
50%inclusion1 decks2 decks
35%synergy
Bloodstained Mire
50%inclusion1 decks2 decks
39%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test