The Master of Keys (Commander) - cEDH Reanimator

Background image for What if Thassa's Oracle Were Banned?
Harvey McGuinness
Sep 23, 2025
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
Wan Shi Tong, Librarian
100%inclusion5 decks5 decks
96%synergy
High Synergy Cards
Dance of the Dead
95%inclusion63 decks66 decks
93%synergy
Necromancy
97%inclusion64 decks66 decks
92%synergy
Abdel Adrian, Gorion's Ward
92%inclusion61 decks66 decks
91%synergy
Animate Dead
100%inclusion66 decks66 decks
90%synergy
Entomb
95%inclusion63 decks66 decks
88%synergy
Dress Down
91%inclusion60 decks66 decks
88%synergy
Tainted Pact
94%inclusion62 decks66 decks
86%synergy
Silence
95%inclusion63 decks66 decks
85%synergy
Mental Misstep
91%inclusion60 decks66 decks
84%synergy
Dark Ritual
100%inclusion66 decks66 decks
81%synergy
Top Cards
Mystic Remora
97%inclusion64 decks66 decks
75%synergy
Esper Sentinel
95%inclusion63 decks66 decks
68%synergy
Swan Song
92%inclusion61 decks66 decks
73%synergy
Lotho, Corrupt Shirriff
91%inclusion60 decks66 decks
74%synergy
Force of Negation
89%inclusion59 decks66 decks
77%synergy
Orcish Bowmasters
89%inclusion59 decks66 decks
78%synergy
Imperial Seal
88%inclusion58 decks66 decks
80%synergy
Flusterstorm
88%inclusion58 decks66 decks
79%synergy
Demonic Consultation
88%inclusion58 decks66 decks
79%synergy
Mindbreak Trap
86%inclusion57 decks66 decks
79%synergy
Game Changers
Demonic Tutor
98%inclusion65 decks66 decks
77%synergy
Force of Will
98%inclusion65 decks66 decks
85%synergy
Vampiric Tutor
98%inclusion65 decks66 decks
80%synergy
Rhystic Study
97%inclusion64 decks66 decks
64%synergy
Mana Vault
97%inclusion64 decks66 decks
87%synergy
Enlightened Tutor
97%inclusion64 decks66 decks
77%synergy
Chrome Mox
97%inclusion64 decks66 decks
87%synergy
Smothering Tithe
95%inclusion63 decks66 decks
63%synergy
Thassa's Oracle
95%inclusion63 decks66 decks
85%synergy
Ancient Tomb
94%inclusion62 decks66 decks
81%synergy
Creatures
Grand Abolisher
86%inclusion57 decks66 decks
72%synergy
Ranger-Captain of Eos
83%inclusion55 decks66 decks
77%synergy
Valley Floodcaller
82%inclusion54 decks66 decks
78%synergy
Voice of Victory
62%inclusion26 decks42 decks
54%synergy
Displacer Kitten
59%inclusion39 decks66 decks
52%synergy
Mockingbird
55%inclusion36 decks66 decks
50%synergy
Archivist of Oghma
47%inclusion31 decks66 decks
40%synergy
Opposition Agent
47%inclusion31 decks66 decks
38%synergy
Hullbreaker Horror
44%inclusion29 decks66 decks
38%synergy
Ledger Shredder
35%inclusion23 decks66 decks
26%synergy
Lurrus of the Dream-Den
33%inclusion22 decks66 decks
32%synergy
Auriok Salvagers
32%inclusion21 decks66 decks
31%synergy
Tataru Taru
30%inclusion9 decks30 decks
22%synergy
Drannith Magistrate
29%inclusion19 decks66 decks
20%synergy
Phyrexian Metamorph
27%inclusion18 decks66 decks
18%synergy
Hedron Crab
27%inclusion18 decks66 decks
27%synergy
Faerie Mastermind
26%inclusion17 decks66 decks
16%synergy
Ghostly Pilferer
26%inclusion17 decks66 decks
19%synergy
Psychic Frog
24%inclusion16 decks66 decks
17%synergy
Talion, the Kindly Lord
23%inclusion15 decks66 decks
15%synergy
Leonin Relic-Warder
20%inclusion13 decks66 decks
19%synergy
Pollywog Prodigy
17%inclusion11 decks66 decks
12%synergy
High Fae Trickster
16%inclusion10 decks61 decks
12%synergy
Snapcaster Mage
14%inclusion9 decks66 decks
12%synergy
Flesh Duplicate
9.1%inclusion6 decks66 decks
8%synergy
Hoarding Broodlord
9.1%inclusion6 decks66 decks
7%synergy
Dauthi Voidwalker
9.1%inclusion6 decks66 decks
3%synergy
Volatile Stormdrake
7.6%inclusion5 decks66 decks
6%synergy
Spellseeker
7.6%inclusion5 decks66 decks
6%synergy
Emet-Selch of the Third Seat
6.7%inclusion2 decks30 decks
-3%synergy
Symbiote Spider-Man
6.3%inclusion1 decks16 decks
6%synergy
Malevolent Hermit
6.1%inclusion4 decks66 decks
5%synergy
Overlord of the Balemurk
6.1%inclusion4 decks66 decks
4%synergy
Nezahal, Primal Tide
6.1%inclusion4 decks66 decks
2%synergy
Starfield Vocalist
5.9%inclusion1 decks17 decks
5%synergy
Instants
Pact of Negation
86%inclusion57 decks66 decks
78%synergy
Swords to Plowshares
83%inclusion55 decks66 decks
15%synergy
Intuition
76%inclusion50 decks66 decks
74%synergy
Borne Upon a Wind
74%inclusion49 decks66 decks
70%synergy
Fierce Guardianship
74%inclusion49 decks66 decks
54%synergy
Mystical Tutor
65%inclusion43 decks66 decks
53%synergy
Cabal Ritual
64%inclusion42 decks66 decks
60%synergy
Cyclonic Rift
61%inclusion40 decks66 decks
36%synergy
An Offer You Can't Refuse
59%inclusion39 decks66 decks
33%synergy
Gifts Ungiven
48%inclusion32 decks66 decks
46%synergy
Into the Flood Maw
36%inclusion24 decks66 decks
33%synergy
Sink into Stupor
36%inclusion24 decks66 decks
24%synergy
Chain of Vapor
33%inclusion22 decks66 decks
30%synergy
Mana Drain
21%inclusion14 decks66 decks
4%synergy
Retraction Helix
20%inclusion13 decks66 decks
19%synergy
Culling the Weak
20%inclusion13 decks66 decks
18%synergy
Brain Freeze
17%inclusion11 decks66 decks
16%synergy
Darkblast
15%inclusion10 decks66 decks
15%synergy
Banishing Knack
14%inclusion9 decks66 decks
13%synergy
Lim-Dûl's Vault
11%inclusion7 decks66 decks
7%synergy
Dispel
11%inclusion7 decks66 decks
7%synergy
Ad Nauseam
9.1%inclusion6 decks66 decks
7%synergy
Saw in Half
9.1%inclusion6 decks66 decks
7%synergy
Dismember
9.1%inclusion6 decks66 decks
4%synergy
Deadly Rollick
7.6%inclusion5 decks66 decks
-6%synergy
Sacrifice
7.6%inclusion5 decks66 decks
7%synergy
Orim's Chant
7.6%inclusion5 decks66 decks
6%synergy
Strix Serenade
7.6%inclusion5 decks66 decks
4%synergy
Spell Pierce
7.6%inclusion5 decks66 decks
5%synergy
Path to Exile
7.6%inclusion5 decks66 decks
-34%synergy
Muddle the Mixture
6.1%inclusion4 decks66 decks
2%synergy
Dovin's Veto
6.1%inclusion4 decks66 decks
-19%synergy
Unwanted Remake
6.1%inclusion4 decks66 decks
5%synergy
Sorceries
Sevinne's Reclamation
71%inclusion47 decks66 decks
62%synergy
Reanimate
50%inclusion33 decks66 decks
34%synergy
Toxic Deluge
35%inclusion23 decks66 decks
15%synergy
Lively Dirge
32%inclusion21 decks66 decks
30%synergy
Beseech the Mirror
23%inclusion15 decks66 decks
19%synergy
Windfall
17%inclusion11 decks66 decks
3%synergy
Demonic Counsel
17%inclusion11 decks66 decks
16%synergy
Mnemonic Betrayal
17%inclusion11 decks66 decks
14%synergy
Space-Time Anomaly
13%inclusion2 decks16 decks
11%synergy
Cabal Therapy
11%inclusion7 decks66 decks
11%synergy
Unmarked Grave
11%inclusion7 decks66 decks
9%synergy
Praetor's Grasp
11%inclusion7 decks66 decks
8%synergy
Yawgmoth's Will
9.1%inclusion6 decks66 decks
8%synergy
Diabolic Intent
7.6%inclusion5 decks66 decks
2%synergy
Utility Artifacts
The One Ring
79%inclusion52 decks66 decks
65%synergy
Wishclaw Talisman
70%inclusion46 decks66 decks
61%synergy
Cursed Totem
12%inclusion8 decks66 decks
10%synergy
Sensei's Divining Top
7.6%inclusion5 decks66 decks
-2%synergy
Agatha's Soul Cauldron
6.1%inclusion4 decks66 decks
5%synergy
Enchantments
Tinybones Joins Up
73%inclusion48 decks66 decks
71%synergy
Necropotence
61%inclusion40 decks66 decks
54%synergy
Blind Obedience
56%inclusion37 decks66 decks
44%synergy
Amphibian Downpour
55%inclusion36 decks66 decks
50%synergy
The Meathook Massacre
48%inclusion32 decks66 decks
45%synergy
Ripples of Undeath
48%inclusion32 decks66 decks
46%synergy
Touch the Spirit Realm
48%inclusion32 decks66 decks
46%synergy
Static Prison
47%inclusion31 decks66 decks
46%synergy
Mirrormade
39%inclusion26 decks66 decks
30%synergy
Copy Artifact
36%inclusion24 decks66 decks
35%synergy
Steal Enchantment
30%inclusion20 decks66 decks
29%synergy
Founding the Third Path
24%inclusion16 decks66 decks
24%synergy
Counterbalance
21%inclusion14 decks66 decks
19%synergy
Copy Enchantment
20%inclusion13 decks66 decks
15%synergy
Chains of Mephistopheles
17%inclusion11 decks66 decks
16%synergy
Chthonian Nightmare
12%inclusion8 decks66 decks
11%synergy
Seal of Cleansing
9.1%inclusion6 decks66 decks
8%synergy
Monologue Tax
9.1%inclusion6 decks66 decks
3%synergy
Seal of Removal
9.1%inclusion6 decks66 decks
9%synergy
Trouble in Pairs
9.1%inclusion6 decks66 decks
3%synergy
Verity Circle
7.6%inclusion5 decks66 decks
7%synergy
Planeswalkers
Teferi, Time Raveler
56%inclusion37 decks66 decks
48%synergy
Tezzeret, Cruel Captain
10%inclusion2 decks21 decks
8%synergy
Utility Lands
Otawara, Soaring City
88%inclusion58 decks66 decks
69%synergy
Minamo, School at Water's Edge
30%inclusion20 decks66 decks
26%synergy
Emergence Zone
30%inclusion20 decks66 decks
28%synergy
Cephalid Coliseum
27%inclusion18 decks66 decks
24%synergy
Urza's Saga
26%inclusion17 decks66 decks
14%synergy
Serra's Sanctum
17%inclusion11 decks66 decks
15%synergy
City of Traitors
17%inclusion11 decks66 decks
15%synergy
Takenuma, Abandoned Mire
9.1%inclusion6 decks66 decks
3%synergy
Urborg, Tomb of Yawgmoth
7.6%inclusion5 decks66 decks
-6%synergy
Phyrexian Tower
6.1%inclusion4 decks66 decks
2%synergy
Mana Artifacts
Arcane Signet
100%inclusion66 decks66 decks
12%synergy
Sol Ring
100%inclusion66 decks66 decks
10%synergy
Lotus Petal
95%inclusion63 decks66 decks
85%synergy
Talisman of Dominance
92%inclusion61 decks66 decks
43%synergy
Fellwar Stone
88%inclusion58 decks66 decks
54%synergy
Mox Diamond
88%inclusion58 decks66 decks
80%synergy
Mox Opal
83%inclusion55 decks66 decks
74%synergy
Lion's Eye Diamond
73%inclusion48 decks66 decks
71%synergy
Talisman of Progress
56%inclusion37 decks66 decks
13%synergy
Mox Amber
41%inclusion27 decks66 decks
35%synergy
Grim Monolith
38%inclusion25 decks66 decks
34%synergy
Talisman of Hierarchy
32%inclusion21 decks66 decks
-11%synergy
Lands
Command Tower
98%inclusion65 decks66 decks
6%synergy
Marsh Flats
97%inclusion64 decks66 decks
61%synergy
Polluted Delta
97%inclusion64 decks66 decks
60%synergy
Hallowed Fountain
97%inclusion64 decks66 decks
48%synergy
Watery Grave
97%inclusion64 decks66 decks
47%synergy
Godless Shrine
95%inclusion63 decks66 decks
46%synergy
Flooded Strand
95%inclusion63 decks66 decks
58%synergy
Tundra
91%inclusion60 decks66 decks
75%synergy
Gemstone Caverns
91%inclusion60 decks66 decks
83%synergy
Scrubland
91%inclusion60 decks66 decks
75%synergy
Underground Sea
89%inclusion59 decks66 decks
74%synergy
City of Brass
89%inclusion59 decks66 decks
74%synergy
Mana Confluence
88%inclusion58 decks66 decks
74%synergy
Misty Rainforest
85%inclusion56 decks66 decks
73%synergy
Bloodstained Mire
82%inclusion54 decks66 decks
71%synergy
Verdant Catacombs
80%inclusion53 decks66 decks
70%synergy
Exotic Orchard
79%inclusion52 decks66 decks
20%synergy
Scalding Tarn
76%inclusion50 decks66 decks
64%synergy
Windswept Heath
74%inclusion49 decks66 decks
64%synergy
Undercity Sewers
65%inclusion43 decks66 decks
51%synergy
Morphic Pool
65%inclusion43 decks66 decks
31%synergy
Arid Mesa
62%inclusion41 decks66 decks
52%synergy
Sea of Clouds
45%inclusion30 decks66 decks
10%synergy
Island
39%inclusion26 decks66 decks
-53%synergy
Vault of Champions
38%inclusion25 decks66 decks
5%synergy
Starting Town
37%inclusion11 decks30 decks
33%synergy
Sink into Stupor
36%inclusion24 decks66 decks
24%synergy
Swamp
32%inclusion21 decks66 decks
-59%synergy
Meticulous Archive
27%inclusion18 decks66 decks
14%synergy
Shadowy Backstreet
20%inclusion13 decks66 decks
7%synergy
Plains
18%inclusion12 decks66 decks
-73%synergy
Spire of Industry
17%inclusion11 decks66 decks
8%synergy
Forbidden Orchard
17%inclusion11 decks66 decks
14%synergy
Cavern of Souls
14%inclusion9 decks66 decks
7%synergy
Talon Gates of Madara
12%inclusion8 decks66 decks
11%synergy
Gloomlake Verge
11%inclusion7 decks66 decks
0%synergy
Caves of Koilos
9.1%inclusion6 decks66 decks
-26%synergy
Underground River
7.6%inclusion5 decks66 decks
-25%synergy
Adarkar Wastes
7.6%inclusion5 decks66 decks
-23%synergy
Bleachbone Verge
6.3%inclusion3 decks48 decks
-2%synergy