The Master of Keys (Commander) - Expensive 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
80%inclusion4 decks5 decks
75%synergy
High Synergy Cards
Necromancy
97%inclusion29 decks30 decks
92%synergy
Abdel Adrian, Gorion's Ward
90%inclusion27 decks30 decks
88%synergy
Dance of the Dead
90%inclusion27 decks30 decks
88%synergy
Entomb
93%inclusion28 decks30 decks
86%synergy
Intuition
87%inclusion26 decks30 decks
85%synergy
Animate Dead
93%inclusion28 decks30 decks
84%synergy
Mindbreak Trap
90%inclusion27 decks30 decks
83%synergy
Tainted Pact
90%inclusion27 decks30 decks
82%synergy
Force of Negation
93%inclusion28 decks30 decks
81%synergy
Silence
90%inclusion27 decks30 decks
80%synergy
Top Cards
Mystic Remora
97%inclusion29 decks30 decks
75%synergy
Dark Ritual
93%inclusion28 decks30 decks
74%synergy
Esper Sentinel
93%inclusion28 decks30 decks
66%synergy
Lotho, Corrupt Shirriff
87%inclusion26 decks30 decks
70%synergy
Imperial Seal
87%inclusion26 decks30 decks
79%synergy
Swan Song
87%inclusion26 decks30 decks
67%synergy
Orcish Bowmasters
87%inclusion26 decks30 decks
76%synergy
Mental Misstep
83%inclusion25 decks30 decks
76%synergy
Flusterstorm
83%inclusion25 decks30 decks
75%synergy
Demonic Consultation
83%inclusion25 decks30 decks
75%synergy
Game Changers
Ancient Tomb
97%inclusion29 decks30 decks
83%synergy
Demonic Tutor
97%inclusion29 decks30 decks
75%synergy
Force of Will
97%inclusion29 decks30 decks
84%synergy
Enlightened Tutor
97%inclusion29 decks30 decks
77%synergy
Mana Vault
93%inclusion28 decks30 decks
84%synergy
Vampiric Tutor
93%inclusion28 decks30 decks
75%synergy
Mox Diamond
93%inclusion28 decks30 decks
86%synergy
Smothering Tithe
90%inclusion27 decks30 decks
58%synergy
Thassa's Oracle
90%inclusion27 decks30 decks
80%synergy
Rhystic Study
90%inclusion27 decks30 decks
58%synergy
Creatures
Grand Abolisher
83%inclusion25 decks30 decks
69%synergy
Ranger-Captain of Eos
83%inclusion25 decks30 decks
77%synergy
Valley Floodcaller
70%inclusion21 decks30 decks
66%synergy
Voice of Victory
59%inclusion10 decks17 decks
51%synergy
Mockingbird
53%inclusion16 decks30 decks
49%synergy
Displacer Kitten
47%inclusion14 decks30 decks
39%synergy
Opposition Agent
47%inclusion14 decks30 decks
38%synergy
Archivist of Oghma
43%inclusion13 decks30 decks
37%synergy
Hullbreaker Horror
43%inclusion13 decks30 decks
37%synergy
Lurrus of the Dream-Den
37%inclusion11 decks30 decks
35%synergy
Ledger Shredder
37%inclusion11 decks30 decks
28%synergy
Ghostly Pilferer
37%inclusion11 decks30 decks
29%synergy
Hedron Crab
30%inclusion9 decks30 decks
29%synergy
Drannith Magistrate
30%inclusion9 decks30 decks
22%synergy
Auriok Salvagers
30%inclusion9 decks30 decks
30%synergy
Talion, the Kindly Lord
23%inclusion7 decks30 decks
15%synergy
Psychic Frog
23%inclusion7 decks30 decks
17%synergy
Phyrexian Metamorph
20%inclusion6 decks30 decks
11%synergy
Faerie Mastermind
20%inclusion6 decks30 decks
11%synergy
Tataru Taru
20%inclusion3 decks15 decks
12%synergy
Snapcaster Mage
17%inclusion5 decks30 decks
15%synergy
Volatile Stormdrake
13%inclusion4 decks30 decks
12%synergy
Leonin Relic-Warder
13%inclusion4 decks30 decks
13%synergy
Pollywog Prodigy
13%inclusion4 decks30 decks
9%synergy
Emet-Selch of the Third Seat
13%inclusion2 decks15 decks
4%synergy
High Fae Trickster
12%inclusion3 decks25 decks
7%synergy
Hoarding Broodlord
10%inclusion3 decks30 decks
8%synergy
Overlord of the Balemurk
10%inclusion3 decks30 decks
8%synergy
Gilded Drake
10%inclusion3 decks30 decks
8%synergy
Starfield Vocalist
9.1%inclusion1 decks11 decks
8%synergy
Symbiote Spider-Man
9.1%inclusion1 decks11 decks
9%synergy
Consecrated Sphinx
6.7%inclusion2 decks30 decks
0%synergy
Cephalid Illusionist
6.7%inclusion2 decks30 decks
7%synergy
Astral Dragon
6.7%inclusion2 decks30 decks
5%synergy
Nomads en-Kor
6.7%inclusion2 decks30 decks
7%synergy
Nezahal, Primal Tide
6.7%inclusion2 decks30 decks
3%synergy
Academy Rector
6.7%inclusion2 decks30 decks
6%synergy
Dauthi Voidwalker
6.7%inclusion2 decks30 decks
1%synergy
Fandaniel, Telophoroi Ascian
6.7%inclusion1 decks15 decks
0%synergy
Papalymo Totolymo
6.7%inclusion1 decks15 decks
-4%synergy
Y'shtola, Night's Blessed
5.3%inclusion1 decks19 decks
4%synergy
Instants
Pact of Negation
83%inclusion25 decks30 decks
75%synergy
Swords to Plowshares
77%inclusion23 decks30 decks
8%synergy
Borne Upon a Wind
70%inclusion21 decks30 decks
65%synergy
Mystical Tutor
67%inclusion20 decks30 decks
55%synergy
Cabal Ritual
57%inclusion17 decks30 decks
53%synergy
Fierce Guardianship
57%inclusion17 decks30 decks
36%synergy
Cyclonic Rift
47%inclusion14 decks30 decks
22%synergy
Gifts Ungiven
43%inclusion13 decks30 decks
41%synergy
An Offer You Can't Refuse
40%inclusion12 decks30 decks
14%synergy
Chain of Vapor
30%inclusion9 decks30 decks
27%synergy
Retraction Helix
27%inclusion8 decks30 decks
26%synergy
Darkblast
27%inclusion8 decks30 decks
27%synergy
Into the Flood Maw
27%inclusion8 decks30 decks
23%synergy
Brain Freeze
23%inclusion7 decks30 decks
23%synergy
Culling the Weak
20%inclusion6 decks30 decks
18%synergy
Banishing Knack
20%inclusion6 decks30 decks
20%synergy
Mana Drain
20%inclusion6 decks30 decks
3%synergy
Sink into Stupor
17%inclusion5 decks30 decks
4%synergy
Path to Exile
17%inclusion5 decks30 decks
-25%synergy
Saw in Half
13%inclusion4 decks30 decks
11%synergy
Sacrifice
10%inclusion3 decks30 decks
9%synergy
Ephemerate
6.7%inclusion2 decks30 decks
3%synergy
Dovin's Veto
6.7%inclusion2 decks30 decks
-18%synergy
Lim-Dûl's Vault
6.7%inclusion2 decks30 decks
3%synergy
Dispel
6.7%inclusion2 decks30 decks
3%synergy
Strix Serenade
6.7%inclusion2 decks30 decks
3%synergy
Rain of Filth
6.7%inclusion2 decks30 decks
6%synergy
Spell Pierce
6.7%inclusion2 decks30 decks
4%synergy
Dramatic Reversal
6.7%inclusion2 decks30 decks
4%synergy
Sorceries
Sevinne's Reclamation
63%inclusion19 decks30 decks
54%synergy
Reanimate
47%inclusion14 decks30 decks
31%synergy
Lively Dirge
27%inclusion8 decks30 decks
25%synergy
Toxic Deluge
23%inclusion7 decks30 decks
4%synergy
Beseech the Mirror
20%inclusion6 decks30 decks
16%synergy
Space-Time Anomaly
18%inclusion2 decks11 decks
16%synergy
Yawgmoth's Will
17%inclusion5 decks30 decks
15%synergy
Demonic Counsel
17%inclusion5 decks30 decks
16%synergy
Mnemonic Betrayal
17%inclusion5 decks30 decks
14%synergy
Diabolic Intent
13%inclusion4 decks30 decks
8%synergy
Windfall
10%inclusion3 decks30 decks
-4%synergy
Unmarked Grave
10%inclusion3 decks30 decks
9%synergy
Praetor's Grasp
10%inclusion3 decks30 decks
7%synergy
Cornered by Black Mages
7.7%inclusion1 decks13 decks
5%synergy
Cabal Therapy
6.7%inclusion2 decks30 decks
7%synergy
Resurgent Belief
6.7%inclusion2 decks30 decks
4%synergy
Replenish
6.7%inclusion2 decks30 decks
5%synergy
Vindicate
6.7%inclusion2 decks30 decks
-3%synergy
Timetwister
6.7%inclusion2 decks30 decks
6%synergy
Circle of Power
6.7%inclusion1 decks15 decks
0%synergy
Utility Artifacts
The One Ring
77%inclusion23 decks30 decks
63%synergy
Wishclaw Talisman
60%inclusion18 decks30 decks
52%synergy
Mesmeric Orb
13%inclusion4 decks30 decks
12%synergy
Vexing Bauble
10%inclusion3 decks30 decks
8%synergy
Agatha's Soul Cauldron
10%inclusion3 decks30 decks
9%synergy
Sensei's Divining Top
6.7%inclusion2 decks30 decks
-3%synergy
Cursed Totem
6.7%inclusion2 decks30 decks
4%synergy
Isochron Scepter
6.7%inclusion2 decks30 decks
4%synergy
Enchantments
Dress Down
80%inclusion24 decks30 decks
77%synergy
Amphibian Downpour
77%inclusion23 decks30 decks
72%synergy
Tinybones Joins Up
73%inclusion22 decks30 decks
72%synergy
Necropotence
53%inclusion16 decks30 decks
46%synergy
Blind Obedience
50%inclusion15 decks30 decks
38%synergy
Copy Artifact
50%inclusion15 decks30 decks
49%synergy
The Meathook Massacre
47%inclusion14 decks30 decks
43%synergy
Ripples of Undeath
43%inclusion13 decks30 decks
41%synergy
Steal Enchantment
43%inclusion13 decks30 decks
42%synergy
Chains of Mephistopheles
43%inclusion13 decks30 decks
43%synergy
Counterbalance
37%inclusion11 decks30 decks
35%synergy
Static Prison
37%inclusion11 decks30 decks
36%synergy
Mirrormade
33%inclusion10 decks30 decks
24%synergy
Touch the Spirit Realm
30%inclusion9 decks30 decks
27%synergy
Founding the Third Path
27%inclusion8 decks30 decks
26%synergy
Seal of Cleansing
23%inclusion7 decks30 decks
22%synergy
Copy Enchantment
20%inclusion6 decks30 decks
15%synergy
Seal of Removal
17%inclusion5 decks30 decks
16%synergy
Stillness in Motion
13%inclusion2 decks16 decks
12%synergy
Dance of Many
10%inclusion3 decks30 decks
10%synergy
Monologue Tax
10%inclusion3 decks30 decks
4%synergy
Trouble in Pairs
10%inclusion3 decks30 decks
4%synergy
Attunement
6.7%inclusion2 decks30 decks
6%synergy
Power Artifact
6.7%inclusion2 decks30 decks
6%synergy
Leyline of Anticipation
6.7%inclusion2 decks30 decks
2%synergy
Mind Harness
6.7%inclusion2 decks30 decks
7%synergy
Aura of Silence
6.7%inclusion2 decks30 decks
3%synergy
Ghostly Prison
6.7%inclusion2 decks30 decks
-15%synergy
Propaganda
6.7%inclusion2 decks30 decks
-20%synergy
Teval's Judgment
5.9%inclusion1 decks17 decks
5%synergy
Planeswalkers
Teferi, Time Raveler
40%inclusion12 decks30 decks
32%synergy
Tezzeret, Cruel Captain
9.1%inclusion1 decks11 decks
7%synergy
Ashiok, Dream Render
6.7%inclusion2 decks30 decks
5%synergy
Utility Lands
Otawara, Soaring City
80%inclusion24 decks30 decks
61%synergy
Serra's Sanctum
40%inclusion12 decks30 decks
38%synergy
Urza's Saga
37%inclusion11 decks30 decks
25%synergy
City of Traitors
37%inclusion11 decks30 decks
35%synergy
Emergence Zone
33%inclusion10 decks30 decks
31%synergy
Cephalid Coliseum
30%inclusion9 decks30 decks
26%synergy
Minamo, School at Water's Edge
27%inclusion8 decks30 decks
23%synergy
Bazaar of Baghdad
10%inclusion3 decks30 decks
10%synergy
Strip Mine
10%inclusion3 decks30 decks
8%synergy
Urborg, Tomb of Yawgmoth
10%inclusion3 decks30 decks
-3%synergy
Wasteland
6.7%inclusion2 decks30 decks
6%synergy
Hall of Heliod's Generosity
6.7%inclusion2 decks30 decks
-6%synergy
Mistrise Village
5.9%inclusion1 decks17 decks
2%synergy
Mana Artifacts
Arcane Signet
100%inclusion30 decks30 decks
12%synergy
Sol Ring
100%inclusion30 decks30 decks
10%synergy
Lotus Petal
93%inclusion28 decks30 decks
83%synergy
Chrome Mox
90%inclusion27 decks30 decks
80%synergy
Mox Opal
87%inclusion26 decks30 decks
78%synergy
Fellwar Stone
83%inclusion25 decks30 decks
49%synergy
Lion's Eye Diamond
80%inclusion24 decks30 decks
78%synergy
Talisman of Dominance
77%inclusion23 decks30 decks
28%synergy
Grim Monolith
53%inclusion16 decks30 decks
50%synergy
Talisman of Progress
50%inclusion15 decks30 decks
7%synergy
Mox Amber
40%inclusion12 decks30 decks
34%synergy
Talisman of Hierarchy
23%inclusion7 decks30 decks
-20%synergy
Springleaf Drum
6.7%inclusion2 decks30 decks
5%synergy
Lands
Tundra
100%inclusion30 decks30 decks
84%synergy
Underground Sea
100%inclusion30 decks30 decks
84%synergy
Godless Shrine
100%inclusion30 decks30 decks
50%synergy
Scrubland
100%inclusion30 decks30 decks
84%synergy
Marsh Flats
100%inclusion30 decks30 decks
64%synergy
Polluted Delta
100%inclusion30 decks30 decks
63%synergy
Hallowed Fountain
100%inclusion30 decks30 decks
51%synergy
Flooded Strand
100%inclusion30 decks30 decks
62%synergy
Watery Grave
100%inclusion30 decks30 decks
50%synergy
Command Tower
97%inclusion29 decks30 decks
4%synergy
Misty Rainforest
93%inclusion28 decks30 decks
82%synergy
Gemstone Caverns
93%inclusion28 decks30 decks
86%synergy
Scalding Tarn
93%inclusion28 decks30 decks
82%synergy
City of Brass
93%inclusion28 decks30 decks
78%synergy
Mana Confluence
90%inclusion27 decks30 decks
76%synergy
Verdant Catacombs
87%inclusion26 decks30 decks
76%synergy
Bloodstained Mire
87%inclusion26 decks30 decks
76%synergy
Windswept Heath
80%inclusion24 decks30 decks
70%synergy
Arid Mesa
77%inclusion23 decks30 decks
67%synergy
Exotic Orchard
73%inclusion22 decks30 decks
15%synergy
Undercity Sewers
57%inclusion17 decks30 decks
43%synergy
Morphic Pool
47%inclusion14 decks30 decks
12%synergy
Island
40%inclusion12 decks30 decks
-53%synergy
Starting Town
40%inclusion6 decks15 decks
36%synergy
Swamp
30%inclusion9 decks30 decks
-61%synergy
Vault of Champions
27%inclusion8 decks30 decks
-6%synergy
Sea of Clouds
20%inclusion6 decks30 decks
-16%synergy
Meticulous Archive
20%inclusion6 decks30 decks
6%synergy
Cavern of Souls
17%inclusion5 decks30 decks
10%synergy
Sink into Stupor
17%inclusion5 decks30 decks
4%synergy
Tarnished Citadel
13%inclusion4 decks30 decks
13%synergy
Plains
13%inclusion4 decks30 decks
-78%synergy
Shadowy Backstreet
10%inclusion3 decks30 decks
-2%synergy
Spire of Industry
10%inclusion3 decks30 decks
1%synergy
Forbidden Orchard
10%inclusion3 decks30 decks
7%synergy
Gloomlake Verge
10%inclusion3 decks30 decks
-1%synergy
Prismatic Vista
6.7%inclusion2 decks30 decks
3%synergy
Reflecting Pool
6.7%inclusion2 decks30 decks
-1%synergy
Raffine's Tower
6.7%inclusion2 decks30 decks
-34%synergy
Talon Gates of Madara
6.7%inclusion2 decks30 decks
5%synergy
Silent Clearing
6.7%inclusion2 decks30 decks
4%synergy
Bleachbone Verge
5.3%inclusion1 decks19 decks
-3%synergy