The Master of Keys (Commander) - 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
Does Machines
4.9%inclusion4 decks82 decks
5%synergy
Exhibition Tidecaller
4.3%inclusion1 decks23 decks
4%synergy
Eiganjo Dynastorian
4.3%inclusion1 decks23 decks
4%synergy
Turbulent Moor
4.3%inclusion1 decks23 decks
4%synergy
Changing Loyalty
4.3%inclusion1 decks23 decks
4%synergy
High Synergy Cards
Animate Dead
80%inclusion283 decks353 decks
71%synergy
Necromancy
71%inclusion249 decks353 decks
66%synergy
Ripples of Undeath
66%inclusion234 decks353 decks
64%synergy
Dress Down
63%inclusion223 decks353 decks
61%synergy
Dance of the Dead
53%inclusion187 decks353 decks
51%synergy
Inquisitive Glimmer
57%inclusion202 decks353 decks
50%synergy
Entomb
52%inclusion185 decks353 decks
46%synergy
Sevinne's Reclamation
54%inclusion191 decks353 decks
45%synergy
Mystic Remora
66%inclusion232 decks353 decks
45%synergy
Entity Tracker
49%inclusion174 decks353 decks
43%synergy
Top Cards
Swords to Plowshares
57%inclusion202 decks353 decks
-11%synergy
Mesa Enchantress
47%inclusion166 decks353 decks
38%synergy
Demon of Fate's Design
46%inclusion163 decks353 decks
41%synergy
Dark Ritual
45%inclusion158 decks353 decks
25%synergy
Gravebreaker Lamia
44%inclusion154 decks353 decks
43%synergy
Starfield Mystic
43%inclusion153 decks353 decks
37%synergy
Amphibian Downpour
42%inclusion149 decks353 decks
38%synergy
Overlord of the Floodpits
41%inclusion143 decks353 decks
37%synergy
Mirrormade
40%inclusion142 decks353 decks
30%synergy
Overlord of the Balemurk
40%inclusion141 decks353 decks
38%synergy
Game Changers
Smothering Tithe
56%inclusion197 decks353 decks
25%synergy
Rhystic Study
51%inclusion181 decks353 decks
20%synergy
Enlightened Tutor
41%inclusion144 decks353 decks
22%synergy
Demonic Tutor
36%inclusion126 decks353 decks
15%synergy
Vampiric Tutor
32%inclusion112 decks353 decks
15%synergy
Thassa's Oracle
31%inclusion111 decks353 decks
22%synergy
Ancient Tomb
31%inclusion111 decks353 decks
19%synergy
Mana Vault
30%inclusion105 decks353 decks
21%synergy
Force of Will
29%inclusion104 decks353 decks
17%synergy
Orcish Bowmasters
29%inclusion101 decks353 decks
18%synergy
Creatures
Scrabbling Skullcrab
39%inclusion139 decks353 decks
38%synergy
Doomwake Giant
39%inclusion137 decks353 decks
33%synergy
Fear of Sleep Paralysis
38%inclusion135 decks353 decks
33%synergy
Abdel Adrian, Gorion's Ward
38%inclusion133 decks353 decks
36%synergy
Esper Sentinel
36%inclusion127 decks353 decks
9%synergy
Lotho, Corrupt Shirriff
36%inclusion126 decks353 decks
19%synergy
Fear of Impostors
34%inclusion120 decks353 decks
33%synergy
Zur, Eternal Schemer
31%inclusion108 decks353 decks
27%synergy
Grand Abolisher
29%inclusion104 decks353 decks
15%synergy
Valley Floodcaller
28%inclusion98 decks353 decks
24%synergy
Victor, Valgavoth's Seneschal
27%inclusion96 decks353 decks
25%synergy
Ondu Spiritdancer
27%inclusion94 decks353 decks
20%synergy
Silent Hallcreeper
24%inclusion83 decks353 decks
19%synergy
Heliod, the Radiant Dawn
23%inclusion82 decks353 decks
20%synergy
Ranger-Captain of Eos
23%inclusion82 decks353 decks
17%synergy
Grim Guardian
23%inclusion80 decks353 decks
20%synergy
Hullbreaker Horror
22%inclusion79 decks353 decks
16%synergy
Enduring Curiosity
22%inclusion76 decks353 decks
14%synergy
Ghostly Dancers
21%inclusion74 decks353 decks
18%synergy
Zur the Enchanter
20%inclusion72 decks353 decks
15%synergy
Ledger Shredder
18%inclusion64 decks353 decks
9%synergy
Mindwrack Harpy
18%inclusion64 decks353 decks
18%synergy
Displacer Kitten
18%inclusion63 decks353 decks
11%synergy
Soaring Lightbringer
16%inclusion58 decks353 decks
12%synergy
Mockingbird
16%inclusion55 decks353 decks
11%synergy
Voice of Victory
15%inclusion38 decks246 decks
7%synergy
Hedron Crab
15%inclusion54 decks353 decks
15%synergy
Archon of Sun's Grace
14%inclusion49 decks353 decks
9%synergy
Overlord of the Mistmoors
14%inclusion48 decks353 decks
12%synergy
Wan Shi Tong, Librarian
14%inclusion18 decks133 decks
8%synergy
Opposition Agent
13%inclusion47 decks353 decks
5%synergy
Sage of Mysteries
13%inclusion46 decks353 decks
13%synergy
Lurrus of the Dream-Den
13%inclusion45 decks353 decks
11%synergy
Moon-Blessed Cleric
13%inclusion45 decks353 decks
8%synergy
Archivist of Oghma
12%inclusion44 decks353 decks
6%synergy
Alseid of Life's Bounty
12%inclusion44 decks353 decks
11%synergy
Aminatou, Veil Piercer
12%inclusion43 decks353 decks
11%synergy
Athreos, Shroud-Veiled
12%inclusion42 decks353 decks
8%synergy
Summon: Yojimbo
11%inclusion23 decks212 decks
10%synergy
Archetype of Imagination
11%inclusion38 decks353 decks
6%synergy
Auriok Salvagers
11%inclusion38 decks353 decks
10%synergy
Ancient Cellarspawn
10%inclusion37 decks353 decks
8%synergy
Skullsnap Nuisance
10%inclusion36 decks353 decks
10%synergy
Psychic Frog
10%inclusion36 decks353 decks
3%synergy
Spirited Companion
10%inclusion35 decks353 decks
8%synergy
Talion, the Kindly Lord
10%inclusion34 decks353 decks
2%synergy
Balemurk Leech
10%inclusion34 decks353 decks
9%synergy
Drannith Magistrate
9.3%inclusion33 decks353 decks
2%synergy
Phyrexian Metamorph
8.8%inclusion31 decks353 decks
0%synergy
Nashi, Searcher in the Dark
8.5%inclusion30 decks353 decks
8%synergy
Instants
Swan Song
37%inclusion130 decks353 decks
17%synergy
An Offer You Can't Refuse
37%inclusion129 decks353 decks
9%synergy
Silence
30%inclusion107 decks353 decks
20%synergy
Counterspell
28%inclusion99 decks353 decks
-14%synergy
Flusterstorm
28%inclusion98 decks353 decks
20%synergy
Force of Negation
27%inclusion95 decks353 decks
15%synergy
Fierce Guardianship
27%inclusion95 decks353 decks
7%synergy
Tainted Pact
27%inclusion94 decks353 decks
20%synergy
Cyclonic Rift
26%inclusion91 decks353 decks
3%synergy
Demonic Consultation
25%inclusion90 decks353 decks
18%synergy
Mental Misstep
24%inclusion86 decks353 decks
18%synergy
Pact of Negation
24%inclusion85 decks353 decks
17%synergy
Mindbreak Trap
24%inclusion84 decks353 decks
17%synergy
Intuition
23%inclusion82 decks353 decks
22%synergy
Borne Upon a Wind
23%inclusion80 decks353 decks
18%synergy
Cabal Ritual
22%inclusion79 decks353 decks
19%synergy
Mystical Tutor
22%inclusion78 decks353 decks
11%synergy
Arcane Denial
21%inclusion75 decks353 decks
1%synergy
Sink into Stupor
21%inclusion75 decks353 decks
8%synergy
Path to Exile
20%inclusion72 decks353 decks
-22%synergy
Gifts Ungiven
16%inclusion55 decks353 decks
13%synergy
Void Rend
15%inclusion54 decks353 decks
-19%synergy
Dovin's Veto
15%inclusion52 decks353 decks
-11%synergy
Mana Drain
14%inclusion51 decks353 decks
-3%synergy
Thirst for Meaning
14%inclusion48 decks353 decks
12%synergy
Into the Flood Maw
12%inclusion44 decks353 decks
9%synergy
Frantic Search
12%inclusion43 decks353 decks
-6%synergy
Chain of Vapor
10%inclusion36 decks353 decks
7%synergy
Anguished Unmaking
10%inclusion36 decks353 decks
-15%synergy
Fell the Profane
10%inclusion34 decks353 decks
1%synergy
Inkshield
10%inclusion34 decks353 decks
0%synergy
Otherworldly Gaze
9.1%inclusion32 decks353 decks
7%synergy
Brainstorm
8.2%inclusion29 decks353 decks
-9%synergy
Negate
7.9%inclusion28 decks353 decks
-9%synergy
Retraction Helix
7.1%inclusion25 decks353 decks
6%synergy
Teferi's Protection
6.2%inclusion22 decks353 decks
-10%synergy
Darkblast
6.2%inclusion22 decks353 decks
6%synergy
Faithful Mending
6.2%inclusion22 decks353 decks
2%synergy
Brain Freeze
5.9%inclusion21 decks353 decks
5%synergy
Culling the Weak
5.7%inclusion20 decks353 decks
4%synergy
Strix Serenade
5.4%inclusion19 decks353 decks
2%synergy
Sorceries
Reanimate
36%inclusion126 decks353 decks
20%synergy
Windfall
25%inclusion88 decks353 decks
12%synergy
Imperial Seal
24%inclusion84 decks353 decks
17%synergy
Redress Fate
23%inclusion81 decks353 decks
17%synergy
Toxic Deluge
20%inclusion71 decks353 decks
1%synergy
Dance of the Manse
16%inclusion57 decks353 decks
13%synergy
Extinguish All Hope
14%inclusion51 decks353 decks
13%synergy
Singularity Rupture
14%inclusion26 decks181 decks
12%synergy
Lively Dirge
12%inclusion43 decks353 decks
11%synergy
Glimpse the Unthinkable
12%inclusion41 decks353 decks
11%synergy
Demonic Counsel
12%inclusion41 decks353 decks
11%synergy
Beseech the Mirror
11%inclusion40 decks353 decks
7%synergy
Replenish
11%inclusion38 decks353 decks
9%synergy
Space-Time Anomaly
10%inclusion17 decks175 decks
8%synergy
Resurgent Belief
10%inclusion34 decks353 decks
8%synergy
Damn
9.1%inclusion32 decks353 decks
-11%synergy
Supreme Verdict
8.8%inclusion31 decks353 decks
-6%synergy
Buried Alive
8.8%inclusion31 decks353 decks
5%synergy
Unmarked Grave
8.2%inclusion29 decks353 decks
7%synergy
Time Wipe
8.2%inclusion29 decks353 decks
2%synergy
Idyllic Tutor
7.4%inclusion26 decks353 decks
3%synergy
Mnemonic Betrayal
6.8%inclusion24 decks353 decks
4%synergy
Traumatize
5.9%inclusion21 decks353 decks
5%synergy
Ponder
5.7%inclusion20 decks353 decks
-3%synergy
Diabolic Intent
5.1%inclusion18 decks353 decks
0%synergy
Utility Artifacts
The One Ring
23%inclusion82 decks353 decks
10%synergy
Wishclaw Talisman
22%inclusion79 decks353 decks
15%synergy
Mesmeric Orb
17%inclusion59 decks353 decks
16%synergy
Lightning Greaves
9.1%inclusion32 decks353 decks
-14%synergy
Cloud Key
6.2%inclusion22 decks353 decks
3%synergy
Enchantments
Blind Obedience
39%inclusion138 decks353 decks
27%synergy
Seal of Cleansing
35%inclusion123 decks353 decks
33%synergy
Grasp of Fate
32%inclusion113 decks353 decks
26%synergy
Secret Arcade // Dusty Parlor
30%inclusion106 decks353 decks
25%synergy
Cemetery Tampering
30%inclusion105 decks353 decks
29%synergy
Sphere of Safety
29%inclusion104 decks353 decks
20%synergy
The Meathook Massacre
29%inclusion102 decks353 decks
26%synergy
Starfield of Nyx
28%inclusion98 decks353 decks
24%synergy
Propaganda
28%inclusion98 decks353 decks
0%synergy
Touch the Spirit Realm
27%inclusion96 decks353 decks
25%synergy
Estrid's Invocation
25%inclusion90 decks353 decks
21%synergy
Tinybones Joins Up
25%inclusion89 decks353 decks
24%synergy
Necropotence
25%inclusion89 decks353 decks
19%synergy
Cacophony Unleashed
24%inclusion86 decks353 decks
23%synergy
Ghostly Prison
24%inclusion86 decks353 decks
2%synergy
Sigil of the Empty Throne
22%inclusion77 decks353 decks
16%synergy
Static Prison
22%inclusion77 decks353 decks
21%synergy
Monologue Tax
20%inclusion71 decks353 decks
14%synergy
Stillness in Motion
20%inclusion47 decks240 decks
19%synergy
The Tale of Tamiyo
19%inclusion66 decks353 decks
18%synergy
Seal of Removal
18%inclusion65 decks353 decks
18%synergy
Copy Enchantment
18%inclusion64 decks353 decks
13%synergy
Polluted Cistern // Dim Oubliette
18%inclusion63 decks353 decks
17%synergy
Defiled Crypt // Cadaver Lab
16%inclusion58 decks352 decks
16%synergy
Darksteel Mutation
16%inclusion58 decks353 decks
10%synergy
Out of the Tombs
16%inclusion56 decks353 decks
15%synergy
Greater Auramancy
16%inclusion56 decks353 decks
11%synergy
Sheltered by Ghosts
14%inclusion48 decks353 decks
11%synergy
Black Market Connections
13%inclusion45 decks353 decks
-2%synergy
Hallowed Haunting
13%inclusion45 decks353 decks
10%synergy
Teval's Judgment
12%inclusion30 decks245 decks
11%synergy
Timely Ward
12%inclusion41 decks353 decks
7%synergy
Ethereal Armor
12%inclusion41 decks353 decks
7%synergy
Imprisoned in the Moon
11%inclusion40 decks353 decks
5%synergy
The Eldest Reborn
11%inclusion40 decks353 decks
9%synergy
Leyline of Anticipation
11%inclusion40 decks353 decks
7%synergy
Restricted Office // Lecture Hall
11%inclusion40 decks353 decks
9%synergy
Shark Typhoon
11%inclusion39 decks353 decks
5%synergy
Secrets of the Dead
11%inclusion39 decks353 decks
11%synergy
Trouble in Pairs
11%inclusion39 decks353 decks
6%synergy
Founding the Third Path
10%inclusion37 decks353 decks
10%synergy
Extravagant Replication
10%inclusion37 decks353 decks
5%synergy
Court of Cunning
10%inclusion36 decks353 decks
9%synergy
All That Glitters
10%inclusion36 decks353 decks
2%synergy
Oubliette
10%inclusion36 decks353 decks
9%synergy
Nowhere to Run
10%inclusion36 decks353 decks
9%synergy
Mirror Room // Fractured Realm
10%inclusion36 decks353 decks
8%synergy
Copy Artifact
10%inclusion35 decks353 decks
9%synergy
Aura of Silence
10%inclusion34 decks353 decks
6%synergy
Phyrexian Arena
10%inclusion34 decks353 decks
-4%synergy
Battles
Invasion of Theros
5.7%inclusion20 decks353 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
17%inclusion60 decks353 decks
9%synergy
Utility Lands
Hall of Heliod's Generosity
47%inclusion166 decks353 decks
34%synergy
Otawara, Soaring City
39%inclusion139 decks353 decks
20%synergy
Bojuka Bog
31%inclusion109 decks353 decks
4%synergy
Cephalid Coliseum
18%inclusion64 decks353 decks
15%synergy
Takenuma, Abandoned Mire
17%inclusion59 decks353 decks
10%synergy
Urza's Saga
14%inclusion51 decks353 decks
3%synergy
Serra's Sanctum
12%inclusion44 decks353 decks
11%synergy
Emergence Zone
12%inclusion41 decks353 decks
10%synergy
Reliquary Tower
10%inclusion35 decks353 decks
-24%synergy
Minamo, School at Water's Edge
10%inclusion34 decks353 decks
6%synergy
Urborg, Tomb of Yawgmoth
9.1%inclusion32 decks353 decks
-4%synergy
Halimar Depths
7.4%inclusion26 decks353 decks
3%synergy
City of Traitors
5.9%inclusion21 decks353 decks
5%synergy
Nephalia Drownyard
5.7%inclusion20 decks353 decks
5%synergy
Mana Artifacts
Arcane Signet
92%inclusion326 decks353 decks
5%synergy
Sol Ring
89%inclusion313 decks353 decks
-1%synergy
Talisman of Dominance
63%inclusion223 decks353 decks
13%synergy
Talisman of Progress
51%inclusion180 decks353 decks
7%synergy
Talisman of Hierarchy
45%inclusion160 decks353 decks
1%synergy
Fellwar Stone
45%inclusion158 decks353 decks
11%synergy
Lotus Petal
29%inclusion103 decks353 decks
19%synergy
Chrome Mox
28%inclusion98 decks353 decks
19%synergy
Azorius Signet
25%inclusion90 decks353 decks
-5%synergy
Mox Diamond
25%inclusion87 decks353 decks
18%synergy
Mox Opal
23%inclusion82 decks353 decks
15%synergy
Orzhov Signet
22%inclusion78 decks353 decks
-11%synergy
Dimir Signet
21%inclusion73 decks353 decks
-10%synergy
Lion's Eye Diamond
20%inclusion72 decks353 decks
18%synergy
Mox Amber
12%inclusion44 decks353 decks
6%synergy
Grim Monolith
10%inclusion36 decks353 decks
7%synergy
Mind Stone
10%inclusion36 decks353 decks
-2%synergy
Commander's Sphere
6.8%inclusion24 decks353 decks
-11%synergy
Lands
Command Tower
96%inclusion340 decks353 decks
4%synergy
Island
81%inclusion287 decks353 decks
-12%synergy
Swamp
79%inclusion280 decks353 decks
-12%synergy
Plains
76%inclusion268 decks353 decks
-16%synergy
Watery Grave
69%inclusion243 decks353 decks
18%synergy
Hallowed Fountain
69%inclusion242 decks353 decks
18%synergy
Godless Shrine
67%inclusion236 decks353 decks
16%synergy
Polluted Delta
61%inclusion216 decks353 decks
23%synergy
Flooded Strand
61%inclusion215 decks353 decks
23%synergy
Marsh Flats
58%inclusion206 decks353 decks
22%synergy
Exotic Orchard
56%inclusion199 decks353 decks
-2%synergy
Caves of Koilos
45%inclusion158 decks353 decks
9%synergy
Undercity Sewers
43%inclusion152 decks353 decks
29%synergy
Adarkar Wastes
43%inclusion152 decks353 decks
11%synergy
Morphic Pool
43%inclusion151 decks353 decks
9%synergy
Underground River
42%inclusion150 decks353 decks
8%synergy
Arcane Sanctum
40%inclusion142 decks353 decks
-14%synergy
Vault of Champions
40%inclusion142 decks353 decks
8%synergy
Sea of Clouds
40%inclusion140 decks353 decks
5%synergy
Raffine's Tower
35%inclusion125 decks353 decks
-5%synergy
City of Brass
35%inclusion125 decks353 decks
20%synergy
Tundra
33%inclusion117 decks353 decks
17%synergy
Scrubland
33%inclusion116 decks353 decks
17%synergy
Underground Sea
33%inclusion115 decks353 decks
17%synergy
Meticulous Archive
33%inclusion115 decks353 decks
19%synergy
Mana Confluence
32%inclusion112 decks353 decks
18%synergy
Bloodstained Mire
32%inclusion112 decks353 decks
21%synergy
Misty Rainforest
31%inclusion111 decks353 decks
21%synergy
Shadowy Backstreet
31%inclusion111 decks353 decks
19%synergy
Isolated Chapel
31%inclusion108 decks353 decks
-10%synergy
Glacial Fortress
29%inclusion103 decks353 decks
-13%synergy
Verdant Catacombs
29%inclusion103 decks353 decks
19%synergy
Valgavoth's Lair
28%inclusion100 decks353 decks
26%synergy
Scalding Tarn
28%inclusion100 decks353 decks
18%synergy
Drowned Catacomb
28%inclusion98 decks353 decks
-10%synergy
Windswept Heath
27%inclusion97 decks353 decks
18%synergy
Gemstone Caverns
27%inclusion94 decks353 decks
19%synergy
Arid Mesa
24%inclusion83 decks353 decks
14%synergy
Deserted Beach
23%inclusion80 decks353 decks
2%synergy
Gloomlake Verge
22%inclusion79 decks353 decks
11%synergy
Floodfarm Verge
22%inclusion76 decks353 decks
10%synergy
Sink into Stupor
21%inclusion75 decks353 decks
8%synergy
Prairie Stream
20%inclusion72 decks353 decks
-20%synergy
Shipwreck Marsh
20%inclusion71 decks353 decks
0%synergy
Sunken Hollow
20%inclusion69 decks353 decks
-20%synergy
Evolving Wilds
19%inclusion66 decks353 decks
-6%synergy
Terramorphic Expanse
16%inclusion58 decks353 decks
0%synergy
Contaminated Landscape
16%inclusion58 decks353 decks
3%synergy
Obscura Storefront
16%inclusion57 decks353 decks
6%synergy
Dimir Aqueduct
15%inclusion53 decks353 decks
2%synergy