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
Noggle the Mind
6.5%inclusion5 decks77 decks
6%synergy
Twilight Diviner
5.2%inclusion4 decks77 decks
4%synergy
Does Machines
3.1%inclusion2 decks65 decks
3%synergy
Retro-Mutation
2.6%inclusion1 decks39 decks
2%synergy
Dimensional Exile
2.4%inclusion1 decks42 decks
2%synergy
High Synergy Cards
Animate Dead
81%inclusion275 decks341 decks
71%synergy
Necromancy
71%inclusion242 decks341 decks
66%synergy
Ripples of Undeath
66%inclusion225 decks341 decks
63%synergy
Dress Down
64%inclusion217 decks341 decks
61%synergy
Dance of the Dead
53%inclusion182 decks341 decks
51%synergy
Inquisitive Glimmer
56%inclusion192 decks341 decks
49%synergy
Mystic Remora
67%inclusion229 decks341 decks
46%synergy
Entomb
53%inclusion180 decks341 decks
46%synergy
Sevinne's Reclamation
54%inclusion185 decks341 decks
45%synergy
Entity Tracker
49%inclusion167 decks341 decks
43%synergy
Top Cards
Swords to Plowshares
57%inclusion194 decks341 decks
-11%synergy
Mesa Enchantress
46%inclusion156 decks341 decks
37%synergy
Dark Ritual
45%inclusion154 decks341 decks
26%synergy
Demon of Fate's Design
44%inclusion151 decks341 decks
39%synergy
Amphibian Downpour
43%inclusion146 decks341 decks
38%synergy
Starfield Mystic
42%inclusion144 decks341 decks
36%synergy
Gravebreaker Lamia
41%inclusion140 decks341 decks
40%synergy
Blind Obedience
40%inclusion135 decks341 decks
28%synergy
Mirrormade
40%inclusion135 decks341 decks
30%synergy
Overlord of the Floodpits
39%inclusion133 decks341 decks
35%synergy
Game Changers
Smothering Tithe
56%inclusion192 decks341 decks
25%synergy
Rhystic Study
53%inclusion180 decks341 decks
21%synergy
Enlightened Tutor
41%inclusion139 decks341 decks
21%synergy
Demonic Tutor
37%inclusion125 decks341 decks
16%synergy
Vampiric Tutor
33%inclusion112 decks341 decks
16%synergy
Thassa's Oracle
32%inclusion110 decks341 decks
23%synergy
Ancient Tomb
32%inclusion109 decks341 decks
19%synergy
Mana Vault
30%inclusion104 decks341 decks
22%synergy
Force of Will
30%inclusion103 decks341 decks
18%synergy
Orcish Bowmasters
30%inclusion102 decks341 decks
19%synergy
Creatures
Overlord of the Balemurk
39%inclusion133 decks341 decks
37%synergy
Scrabbling Skullcrab
38%inclusion131 decks341 decks
37%synergy
Abdel Adrian, Gorion's Ward
38%inclusion131 decks341 decks
37%synergy
Esper Sentinel
37%inclusion127 decks341 decks
10%synergy
Fear of Sleep Paralysis
37%inclusion127 decks341 decks
32%synergy
Doomwake Giant
37%inclusion126 decks341 decks
31%synergy
Lotho, Corrupt Shirriff
36%inclusion124 decks341 decks
20%synergy
Fear of Impostors
33%inclusion113 decks341 decks
32%synergy
Zur, Eternal Schemer
30%inclusion104 decks341 decks
27%synergy
Grand Abolisher
30%inclusion103 decks341 decks
16%synergy
Valley Floodcaller
29%inclusion100 decks341 decks
25%synergy
Victor, Valgavoth's Seneschal
27%inclusion92 decks341 decks
25%synergy
Ondu Spiritdancer
26%inclusion90 decks341 decks
20%synergy
Ranger-Captain of Eos
24%inclusion82 decks341 decks
18%synergy
Hullbreaker Horror
24%inclusion81 decks341 decks
18%synergy
Heliod, the Radiant Dawn
23%inclusion78 decks341 decks
19%synergy
Silent Hallcreeper
23%inclusion78 decks341 decks
18%synergy
Grim Guardian
21%inclusion72 decks341 decks
19%synergy
Zur the Enchanter
21%inclusion72 decks341 decks
16%synergy
Enduring Curiosity
21%inclusion72 decks341 decks
13%synergy
Ghostly Dancers
20%inclusion68 decks341 decks
17%synergy
Displacer Kitten
19%inclusion65 decks341 decks
12%synergy
Ledger Shredder
18%inclusion63 decks341 decks
10%synergy
Mindwrack Harpy
17%inclusion58 decks341 decks
17%synergy
Mockingbird
17%inclusion57 decks341 decks
12%synergy
Voice of Victory
15%inclusion36 decks234 decks
7%synergy
Soaring Lightbringer
15%inclusion52 decks341 decks
11%synergy
Wan Shi Tong, Librarian
15%inclusion18 decks119 decks
10%synergy
Hedron Crab
15%inclusion51 decks341 decks
14%synergy
Opposition Agent
13%inclusion46 decks341 decks
5%synergy
Archon of Sun's Grace
13%inclusion45 decks341 decks
9%synergy
Lurrus of the Dream-Den
13%inclusion44 decks341 decks
11%synergy
Archivist of Oghma
13%inclusion44 decks341 decks
6%synergy
Moon-Blessed Cleric
13%inclusion43 decks341 decks
8%synergy
Overlord of the Mistmoors
12%inclusion42 decks341 decks
10%synergy
Sage of Mysteries
12%inclusion42 decks341 decks
12%synergy
Athreos, Shroud-Veiled
12%inclusion41 decks341 decks
8%synergy
Aminatou, Veil Piercer
12%inclusion41 decks341 decks
11%synergy
Alseid of Life's Bounty
12%inclusion40 decks341 decks
10%synergy
Auriok Salvagers
11%inclusion37 decks341 decks
11%synergy
Psychic Frog
11%inclusion36 decks341 decks
4%synergy
Skullsnap Nuisance
11%inclusion36 decks341 decks
10%synergy
Summon: Yojimbo
11%inclusion21 decks199 decks
10%synergy
Talion, the Kindly Lord
10%inclusion35 decks341 decks
2%synergy
Balemurk Leech
10%inclusion35 decks341 decks
10%synergy
Archetype of Imagination
10%inclusion34 decks341 decks
5%synergy
Ancient Cellarspawn
10%inclusion34 decks341 decks
7%synergy
Drannith Magistrate
10%inclusion33 decks341 decks
2%synergy
Spirited Companion
9.4%inclusion32 decks341 decks
8%synergy
Phyrexian Metamorph
9.4%inclusion32 decks341 decks
1%synergy
Instants
Swan Song
38%inclusion129 decks341 decks
18%synergy
An Offer You Can't Refuse
38%inclusion128 decks341 decks
10%synergy
Silence
31%inclusion107 decks341 decks
21%synergy
Flusterstorm
28%inclusion97 decks341 decks
20%synergy
Counterspell
28%inclusion96 decks341 decks
-13%synergy
Fierce Guardianship
28%inclusion96 decks341 decks
8%synergy
Tainted Pact
28%inclusion94 decks341 decks
20%synergy
Force of Negation
28%inclusion94 decks341 decks
16%synergy
Demonic Consultation
26%inclusion90 decks341 decks
18%synergy
Cyclonic Rift
26%inclusion90 decks341 decks
3%synergy
Mental Misstep
25%inclusion86 decks341 decks
19%synergy
Mindbreak Trap
25%inclusion86 decks341 decks
18%synergy
Pact of Negation
25%inclusion85 decks341 decks
17%synergy
Intuition
24%inclusion82 decks341 decks
22%synergy
Borne Upon a Wind
23%inclusion80 decks341 decks
19%synergy
Cabal Ritual
23%inclusion78 decks341 decks
19%synergy
Mystical Tutor
23%inclusion78 decks341 decks
12%synergy
Arcane Denial
22%inclusion76 decks341 decks
2%synergy
Sink into Stupor
22%inclusion75 decks341 decks
9%synergy
Path to Exile
20%inclusion69 decks341 decks
-22%synergy
Gifts Ungiven
16%inclusion54 decks341 decks
13%synergy
Mana Drain
15%inclusion52 decks341 decks
-2%synergy
Void Rend
15%inclusion50 decks341 decks
-20%synergy
Dovin's Veto
14%inclusion49 decks341 decks
-11%synergy
Thirst for Meaning
13%inclusion46 decks341 decks
12%synergy
Into the Flood Maw
13%inclusion45 decks341 decks
9%synergy
Frantic Search
12%inclusion41 decks341 decks
-6%synergy
Chain of Vapor
10%inclusion35 decks341 decks
7%synergy
Inkshield
10%inclusion35 decks341 decks
1%synergy
Fell the Profane
10%inclusion34 decks341 decks
1%synergy
Otherworldly Gaze
10%inclusion33 decks341 decks
7%synergy
Anguished Unmaking
9.4%inclusion32 decks341 decks
-16%synergy
Brainstorm
8.8%inclusion30 decks341 decks
-8%synergy
Negate
8.5%inclusion29 decks341 decks
-8%synergy
Retraction Helix
7.6%inclusion26 decks341 decks
7%synergy
Darkblast
7.0%inclusion24 decks341 decks
7%synergy
Teferi's Protection
6.2%inclusion21 decks341 decks
-10%synergy
Brain Freeze
6.2%inclusion21 decks341 decks
6%synergy
Culling the Weak
5.9%inclusion20 decks341 decks
4%synergy
Faithful Mending
5.9%inclusion20 decks341 decks
2%synergy
Deadly Rollick
5.3%inclusion18 decks341 decks
-10%synergy
Strix Serenade
5.3%inclusion18 decks341 decks
2%synergy
Sorceries
Reanimate
36%inclusion122 decks341 decks
20%synergy
Windfall
26%inclusion88 decks341 decks
12%synergy
Imperial Seal
25%inclusion84 decks341 decks
17%synergy
Redress Fate
23%inclusion79 decks341 decks
17%synergy
Toxic Deluge
20%inclusion68 decks341 decks
0%synergy
Dance of the Manse
16%inclusion54 decks341 decks
12%synergy
Extinguish All Hope
14%inclusion48 decks341 decks
12%synergy
Singularity Rupture
14%inclusion23 decks167 decks
11%synergy
Lively Dirge
13%inclusion43 decks341 decks
11%synergy
Demonic Counsel
12%inclusion40 decks341 decks
11%synergy
Beseech the Mirror
12%inclusion40 decks341 decks
8%synergy
Glimpse the Unthinkable
11%inclusion37 decks341 decks
10%synergy
Replenish
10%inclusion35 decks341 decks
9%synergy
Space-Time Anomaly
10%inclusion16 decks161 decks
8%synergy
Supreme Verdict
9.1%inclusion31 decks341 decks
-6%synergy
Damn
9.1%inclusion31 decks341 decks
-11%synergy
Resurgent Belief
8.8%inclusion30 decks341 decks
7%synergy
Unmarked Grave
8.5%inclusion29 decks341 decks
7%synergy
Time Wipe
8.5%inclusion29 decks341 decks
2%synergy
Buried Alive
8.2%inclusion28 decks341 decks
4%synergy
Mnemonic Betrayal
7.0%inclusion24 decks341 decks
4%synergy
Idyllic Tutor
6.7%inclusion23 decks341 decks
3%synergy
Ponder
5.9%inclusion20 decks341 decks
-3%synergy
Traumatize
5.6%inclusion19 decks341 decks
5%synergy
Utility Artifacts
The One Ring
24%inclusion82 decks341 decks
11%synergy
Wishclaw Talisman
23%inclusion79 decks341 decks
15%synergy
Mesmeric Orb
17%inclusion58 decks341 decks
16%synergy
Lightning Greaves
8.8%inclusion30 decks341 decks
-14%synergy
Wayfarer's Bauble
5.6%inclusion19 decks341 decks
-2%synergy
Cloud Key
5.6%inclusion19 decks341 decks
2%synergy
Enchantments
Seal of Cleansing
34%inclusion115 decks341 decks
32%synergy
Grasp of Fate
30%inclusion103 decks341 decks
24%synergy
The Meathook Massacre
30%inclusion102 decks341 decks
27%synergy
Cemetery Tampering
30%inclusion101 decks341 decks
29%synergy
Secret Arcade // Dusty Parlor
30%inclusion101 decks341 decks
25%synergy
Sphere of Safety
29%inclusion100 decks341 decks
20%synergy
Touch the Spirit Realm
28%inclusion95 decks341 decks
25%synergy
Starfield of Nyx
28%inclusion95 decks341 decks
24%synergy
Propaganda
27%inclusion93 decks341 decks
0%synergy
Tinybones Joins Up
26%inclusion89 decks341 decks
25%synergy
Estrid's Invocation
26%inclusion87 decks341 decks
21%synergy
Necropotence
26%inclusion87 decks341 decks
19%synergy
Ghostly Prison
25%inclusion84 decks341 decks
3%synergy
Cacophony Unleashed
24%inclusion81 decks341 decks
22%synergy
Static Prison
23%inclusion79 decks341 decks
23%synergy
Sigil of the Empty Throne
22%inclusion75 decks341 decks
16%synergy
Monologue Tax
20%inclusion69 decks341 decks
14%synergy
Stillness in Motion
20%inclusion46 decks228 decks
20%synergy
Copy Enchantment
18%inclusion63 decks341 decks
14%synergy
Seal of Removal
18%inclusion62 decks341 decks
18%synergy
The Tale of Tamiyo
18%inclusion61 decks341 decks
17%synergy
Polluted Cistern // Dim Oubliette
17%inclusion59 decks341 decks
17%synergy
Defiled Crypt // Cadaver Lab
17%inclusion57 decks340 decks
16%synergy
Out of the Tombs
16%inclusion56 decks341 decks
16%synergy
Greater Auramancy
16%inclusion56 decks341 decks
12%synergy
Darksteel Mutation
16%inclusion53 decks341 decks
9%synergy
Sheltered by Ghosts
13%inclusion45 decks341 decks
11%synergy
Black Market Connections
13%inclusion45 decks341 decks
-1%synergy
Teval's Judgment
13%inclusion30 decks233 decks
12%synergy
Hallowed Haunting
12%inclusion42 decks341 decks
10%synergy
Timely Ward
12%inclusion40 decks341 decks
7%synergy
Leyline of Anticipation
12%inclusion40 decks341 decks
7%synergy
Trouble in Pairs
12%inclusion40 decks341 decks
6%synergy
Founding the Third Path
12%inclusion40 decks341 decks
12%synergy
Ethereal Armor
12%inclusion40 decks341 decks
7%synergy
Imprisoned in the Moon
11%inclusion38 decks341 decks
5%synergy
Restricted Office // Lecture Hall
11%inclusion38 decks341 decks
9%synergy
The Eldest Reborn
11%inclusion37 decks341 decks
8%synergy
Shark Typhoon
11%inclusion37 decks341 decks
5%synergy
Copy Artifact
11%inclusion37 decks341 decks
10%synergy
Secrets of the Dead
11%inclusion36 decks341 decks
10%synergy
Court of Cunning
10%inclusion35 decks341 decks
9%synergy
Mirror Room // Fractured Realm
10%inclusion35 decks341 decks
8%synergy
Extravagant Replication
10%inclusion34 decks341 decks
5%synergy
Oubliette
10%inclusion34 decks341 decks
8%synergy
All That Glitters
10%inclusion34 decks341 decks
1%synergy
Nowhere to Run
10%inclusion34 decks341 decks
9%synergy
Aura of Silence
10%inclusion34 decks341 decks
7%synergy
Chthonian Nightmare
9.1%inclusion31 decks341 decks
9%synergy
Phyrexian Arena
9.1%inclusion31 decks341 decks
-5%synergy
Battles
Invasion of Theros
5.9%inclusion20 decks341 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
18%inclusion61 decks341 decks
10%synergy
Utility Lands
Hall of Heliod's Generosity
46%inclusion158 decks341 decks
33%synergy
Otawara, Soaring City
40%inclusion135 decks341 decks
20%synergy
Bojuka Bog
32%inclusion108 decks341 decks
5%synergy
Cephalid Coliseum
19%inclusion65 decks341 decks
15%synergy
Takenuma, Abandoned Mire
18%inclusion60 decks341 decks
11%synergy
Urza's Saga
15%inclusion50 decks341 decks
3%synergy
Serra's Sanctum
13%inclusion43 decks341 decks
11%synergy
Emergence Zone
12%inclusion42 decks341 decks
10%synergy
Minamo, School at Water's Edge
10%inclusion34 decks341 decks
6%synergy
Reliquary Tower
10%inclusion33 decks341 decks
-24%synergy
Urborg, Tomb of Yawgmoth
8.8%inclusion30 decks341 decks
-4%synergy
Halimar Depths
7.6%inclusion26 decks341 decks
3%synergy
City of Traitors
6.2%inclusion21 decks341 decks
5%synergy
Nephalia Drownyard
5.6%inclusion19 decks341 decks
5%synergy
Mana Artifacts
Arcane Signet
92%inclusion315 decks341 decks
5%synergy
Sol Ring
89%inclusion302 decks341 decks
-1%synergy
Talisman of Dominance
64%inclusion217 decks341 decks
14%synergy
Talisman of Progress
52%inclusion176 decks341 decks
8%synergy
Fellwar Stone
45%inclusion155 decks341 decks
12%synergy
Talisman of Hierarchy
45%inclusion152 decks341 decks
1%synergy
Lotus Petal
30%inclusion103 decks341 decks
20%synergy
Chrome Mox
29%inclusion98 decks341 decks
19%synergy
Mox Diamond
26%inclusion87 decks341 decks
19%synergy
Azorius Signet
25%inclusion84 decks341 decks
-6%synergy
Mox Opal
24%inclusion82 decks341 decks
15%synergy
Orzhov Signet
21%inclusion73 decks341 decks
-12%synergy
Lion's Eye Diamond
21%inclusion71 decks341 decks
19%synergy
Dimir Signet
20%inclusion68 decks341 decks
-11%synergy
Mox Amber
12%inclusion42 decks341 decks
6%synergy
Mind Stone
11%inclusion36 decks341 decks
-2%synergy
Grim Monolith
10%inclusion34 decks341 decks
7%synergy
Commander's Sphere
7.0%inclusion24 decks341 decks
-11%synergy
Lands
Command Tower
96%inclusion328 decks341 decks
4%synergy
Island
81%inclusion275 decks341 decks
-12%synergy
Swamp
79%inclusion268 decks341 decks
-13%synergy
Plains
75%inclusion256 decks341 decks
-17%synergy
Watery Grave
68%inclusion233 decks341 decks
18%synergy
Hallowed Fountain
67%inclusion229 decks341 decks
17%synergy
Godless Shrine
67%inclusion228 decks341 decks
16%synergy
Polluted Delta
62%inclusion212 decks341 decks
24%synergy
Flooded Strand
62%inclusion211 decks341 decks
24%synergy
Marsh Flats
59%inclusion202 decks341 decks
23%synergy
Exotic Orchard
57%inclusion194 decks341 decks
-2%synergy
Caves of Koilos
44%inclusion151 decks341 decks
9%synergy
Undercity Sewers
44%inclusion150 decks341 decks
30%synergy
Morphic Pool
44%inclusion149 decks341 decks
10%synergy
Adarkar Wastes
43%inclusion145 decks341 decks
11%synergy
Underground River
42%inclusion143 decks341 decks
8%synergy
Vault of Champions
40%inclusion137 decks341 decks
8%synergy
Sea of Clouds
40%inclusion136 decks341 decks
5%synergy
Arcane Sanctum
39%inclusion133 decks341 decks
-15%synergy
City of Brass
35%inclusion121 decks341 decks
21%synergy
Raffine's Tower
34%inclusion117 decks341 decks
-7%synergy
Tundra
34%inclusion115 decks341 decks
18%synergy
Scrubland
33%inclusion114 decks341 decks
18%synergy
Underground Sea
33%inclusion113 decks341 decks
17%synergy
Bloodstained Mire
33%inclusion112 decks341 decks
22%synergy
Meticulous Archive
32%inclusion110 decks341 decks
18%synergy
Misty Rainforest
32%inclusion110 decks341 decks
21%synergy
Mana Confluence
32%inclusion110 decks341 decks
19%synergy
Shadowy Backstreet
31%inclusion106 decks341 decks
18%synergy
Verdant Catacombs
30%inclusion103 decks341 decks
20%synergy
Scalding Tarn
29%inclusion100 decks341 decks
18%synergy
Isolated Chapel
29%inclusion98 decks341 decks
-12%synergy
Windswept Heath
28%inclusion97 decks341 decks
19%synergy
Glacial Fortress
28%inclusion95 decks341 decks
-14%synergy
Valgavoth's Lair
28%inclusion95 decks341 decks
25%synergy
Gemstone Caverns
28%inclusion95 decks341 decks
20%synergy
Drowned Catacomb
26%inclusion89 decks341 decks
-11%synergy
Arid Mesa
24%inclusion83 decks341 decks
15%synergy
Gloomlake Verge
23%inclusion77 decks341 decks
12%synergy
Sink into Stupor
22%inclusion75 decks341 decks
9%synergy
Deserted Beach
21%inclusion73 decks341 decks
1%synergy
Floodfarm Verge
21%inclusion72 decks341 decks
10%synergy
Shipwreck Marsh
20%inclusion68 decks341 decks
-1%synergy
Prairie Stream
20%inclusion68 decks341 decks
-21%synergy
Sunken Hollow
19%inclusion65 decks341 decks
-21%synergy
Evolving Wilds
19%inclusion65 decks341 decks
-6%synergy
Terramorphic Expanse
16%inclusion56 decks341 decks
0%synergy
Contaminated Landscape
16%inclusion56 decks341 decks
2%synergy
Obscura Storefront
16%inclusion55 decks341 decks
6%synergy
Dimir Aqueduct
16%inclusion53 decks341 decks
2%synergy