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
Wan Shi Tong, Librarian
14%inclusion10 decks69 decks
9%synergy
Bender's Waterskin
1.8%inclusion2 decks110 decks
-2%synergy
Aang's Iceberg
1.8%inclusion2 decks111 decks
2%synergy
The Rise of Sozin
1.8%inclusion2 decks111 decks
2%synergy
Koh, the Face Stealer
1.7%inclusion1 decks58 decks
1%synergy
High Synergy Cards
Animate Dead
82%inclusion255 decks311 decks
72%synergy
Necromancy
73%inclusion227 decks311 decks
68%synergy
Ripples of Undeath
67%inclusion208 decks311 decks
64%synergy
Dress Down
65%inclusion202 decks311 decks
62%synergy
Dance of the Dead
55%inclusion170 decks311 decks
52%synergy
Mystic Remora
68%inclusion211 decks311 decks
46%synergy
Inquisitive Glimmer
54%inclusion168 decks311 decks
46%synergy
Entomb
53%inclusion164 decks311 decks
46%synergy
Sevinne's Reclamation
54%inclusion168 decks311 decks
45%synergy
Entity Tracker
49%inclusion151 decks311 decks
42%synergy
Top Cards
Swords to Plowshares
57%inclusion178 decks311 decks
-11%synergy
Dark Ritual
47%inclusion146 decks311 decks
28%synergy
Mesa Enchantress
46%inclusion142 decks311 decks
37%synergy
Amphibian Downpour
44%inclusion137 decks311 decks
40%synergy
Demon of Fate's Design
43%inclusion133 decks311 decks
37%synergy
Starfield Mystic
42%inclusion130 decks311 decks
35%synergy
Gravebreaker Lamia
41%inclusion127 decks311 decks
40%synergy
Blind Obedience
41%inclusion127 decks311 decks
28%synergy
Abdel Adrian, Gorion's Ward
40%inclusion125 decks311 decks
38%synergy
Overlord of the Floodpits
40%inclusion123 decks311 decks
36%synergy
Game Changers
Smothering Tithe
58%inclusion181 decks311 decks
26%synergy
Rhystic Study
56%inclusion173 decks311 decks
23%synergy
Enlightened Tutor
43%inclusion134 decks311 decks
23%synergy
Demonic Tutor
38%inclusion119 decks311 decks
17%synergy
Vampiric Tutor
35%inclusion108 decks311 decks
17%synergy
Thassa's Oracle
33%inclusion104 decks311 decks
24%synergy
Ancient Tomb
33%inclusion104 decks311 decks
20%synergy
Mana Vault
32%inclusion99 decks311 decks
22%synergy
Force of Will
32%inclusion98 decks311 decks
19%synergy
Orcish Bowmasters
31%inclusion96 decks311 decks
20%synergy
Creatures
Overlord of the Balemurk
39%inclusion121 decks311 decks
37%synergy
Esper Sentinel
38%inclusion119 decks311 decks
11%synergy
Lotho, Corrupt Shirriff
38%inclusion117 decks311 decks
21%synergy
Scrabbling Skullcrab
37%inclusion114 decks311 decks
36%synergy
Fear of Sleep Paralysis
37%inclusion114 decks311 decks
31%synergy
Doomwake Giant
35%inclusion108 decks311 decks
29%synergy
Grand Abolisher
32%inclusion100 decks311 decks
18%synergy
Fear of Impostors
32%inclusion98 decks311 decks
30%synergy
Valley Floodcaller
31%inclusion95 decks311 decks
26%synergy
Zur, Eternal Schemer
30%inclusion93 decks311 decks
27%synergy
Ondu Spiritdancer
27%inclusion83 decks311 decks
20%synergy
Victor, Valgavoth's Seneschal
26%inclusion82 decks311 decks
24%synergy
Ranger-Captain of Eos
25%inclusion79 decks311 decks
19%synergy
Hullbreaker Horror
24%inclusion76 decks311 decks
18%synergy
Heliod, the Radiant Dawn
23%inclusion72 decks311 decks
19%synergy
Silent Hallcreeper
23%inclusion72 decks311 decks
19%synergy
Zur the Enchanter
22%inclusion69 decks311 decks
17%synergy
Enduring Curiosity
21%inclusion66 decks311 decks
14%synergy
Displacer Kitten
21%inclusion64 decks311 decks
13%synergy
Grim Guardian
19%inclusion60 decks311 decks
17%synergy
Ledger Shredder
19%inclusion59 decks311 decks
10%synergy
Ghostly Dancers
19%inclusion58 decks311 decks
16%synergy
Mindwrack Harpy
17%inclusion54 decks311 decks
17%synergy
Voice of Victory
17%inclusion33 decks200 decks
8%synergy
Mockingbird
16%inclusion51 decks311 decks
12%synergy
Soaring Lightbringer
16%inclusion49 decks311 decks
11%synergy
Lurrus of the Dream-Den
15%inclusion46 decks311 decks
13%synergy
Archivist of Oghma
14%inclusion45 decks311 decks
8%synergy
Opposition Agent
14%inclusion45 decks311 decks
6%synergy
Archon of Sun's Grace
14%inclusion44 decks311 decks
9%synergy
Hedron Crab
14%inclusion42 decks311 decks
13%synergy
Aminatou, Veil Piercer
13%inclusion40 decks311 decks
11%synergy
Moon-Blessed Cleric
13%inclusion39 decks311 decks
8%synergy
Overlord of the Mistmoors
13%inclusion39 decks311 decks
10%synergy
Athreos, Shroud-Veiled
12%inclusion38 decks311 decks
8%synergy
Alseid of Life's Bounty
12%inclusion36 decks311 decks
10%synergy
Psychic Frog
11%inclusion35 decks311 decks
4%synergy
Sage of Mysteries
11%inclusion33 decks311 decks
10%synergy
Auriok Salvagers
11%inclusion33 decks311 decks
10%synergy
Phyrexian Metamorph
10%inclusion32 decks311 decks
1%synergy
Talion, the Kindly Lord
10%inclusion32 decks311 decks
2%synergy
Drannith Magistrate
10%inclusion32 decks311 decks
2%synergy
Balemurk Leech
10%inclusion30 decks311 decks
9%synergy
Ancient Cellarspawn
9.3%inclusion29 decks311 decks
6%synergy
Skullsnap Nuisance
9.3%inclusion29 decks311 decks
9%synergy
Spirited Companion
9.3%inclusion29 decks311 decks
7%synergy
Archetype of Imagination
9.3%inclusion29 decks311 decks
5%synergy
Tataru Taru
9.1%inclusion15 decks164 decks
1%synergy
Leonin Relic-Warder
9.0%inclusion28 decks311 decks
9%synergy
Ghostly Pilferer
8.7%inclusion27 decks311 decks
1%synergy
Instants
Swan Song
40%inclusion123 decks311 decks
20%synergy
An Offer You Can't Refuse
39%inclusion122 decks311 decks
13%synergy
Silence
32%inclusion101 decks311 decks
22%synergy
Flusterstorm
30%inclusion93 decks311 decks
22%synergy
Tainted Pact
29%inclusion90 decks311 decks
21%synergy
Force of Negation
29%inclusion90 decks311 decks
17%synergy
Fierce Guardianship
29%inclusion90 decks311 decks
8%synergy
Cyclonic Rift
28%inclusion86 decks311 decks
3%synergy
Demonic Consultation
27%inclusion84 decks311 decks
19%synergy
Pact of Negation
26%inclusion82 decks311 decks
18%synergy
Mental Misstep
26%inclusion81 decks311 decks
19%synergy
Mindbreak Trap
26%inclusion81 decks311 decks
19%synergy
Counterspell
26%inclusion80 decks311 decks
-16%synergy
Intuition
25%inclusion78 decks311 decks
23%synergy
Mystical Tutor
24%inclusion76 decks311 decks
13%synergy
Borne Upon a Wind
24%inclusion75 decks311 decks
19%synergy
Cabal Ritual
24%inclusion74 decks311 decks
20%synergy
Arcane Denial
23%inclusion72 decks311 decks
3%synergy
Sink into Stupor
22%inclusion68 decks311 decks
9%synergy
Path to Exile
20%inclusion63 decks311 decks
-22%synergy
Mana Drain
17%inclusion53 decks311 decks
0%synergy
Gifts Ungiven
16%inclusion50 decks311 decks
14%synergy
Void Rend
14%inclusion45 decks311 decks
-19%synergy
Dovin's Veto
13%inclusion40 decks311 decks
-12%synergy
Into the Flood Maw
13%inclusion40 decks311 decks
9%synergy
Thirst for Meaning
13%inclusion39 decks311 decks
11%synergy
Frantic Search
11%inclusion33 decks311 decks
-6%synergy
Chain of Vapor
11%inclusion33 decks311 decks
7%synergy
Anguished Unmaking
10%inclusion32 decks311 decks
-14%synergy
Inkshield
10%inclusion32 decks311 decks
1%synergy
Fell the Profane
10%inclusion30 decks311 decks
1%synergy
Brainstorm
9.3%inclusion29 decks311 decks
-8%synergy
Otherworldly Gaze
8.7%inclusion27 decks311 decks
6%synergy
Negate
8.4%inclusion26 decks311 decks
-8%synergy
Retraction Helix
7.4%inclusion23 decks311 decks
7%synergy
Culling the Weak
6.4%inclusion20 decks311 decks
5%synergy
Brain Freeze
6.4%inclusion20 decks311 decks
6%synergy
Teferi's Protection
6.1%inclusion19 decks311 decks
-11%synergy
Darkblast
5.8%inclusion18 decks311 decks
6%synergy
Faithful Mending
5.8%inclusion18 decks311 decks
2%synergy
Strix Serenade
5.8%inclusion18 decks311 decks
2%synergy
Saw in Half
5.5%inclusion17 decks311 decks
3%synergy
Deadly Rollick
5.1%inclusion16 decks311 decks
-9%synergy
Sorceries
Reanimate
36%inclusion111 decks311 decks
20%synergy
Windfall
27%inclusion83 decks311 decks
13%synergy
Imperial Seal
26%inclusion81 decks311 decks
18%synergy
Toxic Deluge
22%inclusion68 decks311 decks
2%synergy
Redress Fate
22%inclusion68 decks311 decks
16%synergy
Dance of the Manse
16%inclusion49 decks311 decks
12%synergy
Demonic Counsel
13%inclusion40 decks311 decks
12%synergy
Lively Dirge
12%inclusion38 decks311 decks
11%synergy
Beseech the Mirror
12%inclusion37 decks311 decks
8%synergy
Singularity Rupture
12%inclusion15 decks129 decks
9%synergy
Extinguish All Hope
12%inclusion36 decks311 decks
10%synergy
Replenish
11%inclusion35 decks311 decks
9%synergy
Glimpse the Unthinkable
10%inclusion32 decks311 decks
10%synergy
Supreme Verdict
10%inclusion31 decks311 decks
-5%synergy
Space-Time Anomaly
10%inclusion12 decks122 decks
8%synergy
Resurgent Belief
10%inclusion30 decks311 decks
7%synergy
Damn
8.7%inclusion27 decks311 decks
-12%synergy
Time Wipe
8.4%inclusion26 decks311 decks
1%synergy
Buried Alive
8.4%inclusion26 decks311 decks
4%synergy
Unmarked Grave
8.0%inclusion25 decks311 decks
7%synergy
Mnemonic Betrayal
7.1%inclusion22 decks311 decks
4%synergy
Idyllic Tutor
6.4%inclusion20 decks311 decks
2%synergy
Ponder
6.1%inclusion19 decks311 decks
-3%synergy
Traumatize
5.1%inclusion16 decks311 decks
5%synergy
Utility Artifacts
The One Ring
27%inclusion84 decks311 decks
13%synergy
Wishclaw Talisman
25%inclusion77 decks311 decks
16%synergy
Mesmeric Orb
18%inclusion55 decks311 decks
17%synergy
Lightning Greaves
9.3%inclusion29 decks311 decks
-13%synergy
Enchantments
Mirrormade
39%inclusion120 decks311 decks
29%synergy
Seal of Cleansing
33%inclusion102 decks311 decks
31%synergy
The Meathook Massacre
32%inclusion99 decks311 decks
28%synergy
Secret Arcade // Dusty Parlor
30%inclusion93 decks311 decks
25%synergy
Grasp of Fate
30%inclusion92 decks311 decks
23%synergy
Cemetery Tampering
29%inclusion91 decks311 decks
29%synergy
Touch the Spirit Realm
29%inclusion91 decks311 decks
27%synergy
Sphere of Safety
28%inclusion86 decks311 decks
18%synergy
Starfield of Nyx
28%inclusion86 decks311 decks
24%synergy
Propaganda
28%inclusion86 decks311 decks
1%synergy
Tinybones Joins Up
27%inclusion85 decks311 decks
26%synergy
Estrid's Invocation
26%inclusion80 decks311 decks
21%synergy
Necropotence
26%inclusion80 decks311 decks
19%synergy
Cacophony Unleashed
25%inclusion77 decks311 decks
23%synergy
Ghostly Prison
25%inclusion77 decks311 decks
3%synergy
Sigil of the Empty Throne
24%inclusion76 decks311 decks
18%synergy
Static Prison
24%inclusion74 decks311 decks
23%synergy
Stillness in Motion
21%inclusion40 decks194 decks
20%synergy
Monologue Tax
21%inclusion64 decks311 decks
14%synergy
The Tale of Tamiyo
17%inclusion54 decks311 decks
17%synergy
Copy Enchantment
17%inclusion53 decks311 decks
12%synergy
Seal of Removal
17%inclusion53 decks311 decks
16%synergy
Greater Auramancy
17%inclusion52 decks311 decks
12%synergy
Out of the Tombs
16%inclusion51 decks311 decks
16%synergy
Polluted Cistern // Dim Oubliette
16%inclusion51 decks311 decks
16%synergy
Darksteel Mutation
16%inclusion50 decks311 decks
10%synergy
Defiled Crypt // Cadaver Lab
16%inclusion49 decks310 decks
15%synergy
Black Market Connections
14%inclusion44 decks311 decks
0%synergy
Sheltered by Ghosts
13%inclusion40 decks311 decks
10%synergy
Trouble in Pairs
13%inclusion40 decks311 decks
7%synergy
Hallowed Haunting
13%inclusion40 decks311 decks
10%synergy
Teval's Judgment
13%inclusion25 decks199 decks
12%synergy
The Eldest Reborn
12%inclusion38 decks311 decks
10%synergy
Timely Ward
12%inclusion37 decks311 decks
7%synergy
Shark Typhoon
12%inclusion37 decks311 decks
6%synergy
Copy Artifact
12%inclusion37 decks311 decks
11%synergy
Founding the Third Path
11%inclusion35 decks311 decks
11%synergy
Secrets of the Dead
11%inclusion35 decks311 decks
11%synergy
Imprisoned in the Moon
11%inclusion34 decks311 decks
4%synergy
Authority of the Consuls
11%inclusion34 decks311 decks
0%synergy
Oubliette
11%inclusion34 decks311 decks
9%synergy
Ethereal Armor
11%inclusion33 decks311 decks
6%synergy
Restricted Office // Lecture Hall
10%inclusion32 decks311 decks
8%synergy
Mirror Room // Fractured Realm
10%inclusion32 decks311 decks
8%synergy
Steal Enchantment
10%inclusion31 decks311 decks
9%synergy
Phyrexian Arena
10%inclusion31 decks311 decks
-4%synergy
Leyline of Anticipation
10%inclusion31 decks311 decks
5%synergy
Extravagant Replication
10%inclusion31 decks311 decks
5%synergy
Aura of Silence
10%inclusion31 decks311 decks
7%synergy
All That Glitters
10%inclusion30 decks311 decks
1%synergy
Battles
Invasion of Theros
6.1%inclusion19 decks311 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
19%inclusion59 decks311 decks
11%synergy
Utility Lands
Hall of Heliod's Generosity
46%inclusion144 decks311 decks
33%synergy
Otawara, Soaring City
41%inclusion126 decks311 decks
21%synergy
Bojuka Bog
31%inclusion96 decks311 decks
4%synergy
Cephalid Coliseum
19%inclusion58 decks311 decks
15%synergy
Takenuma, Abandoned Mire
17%inclusion52 decks311 decks
10%synergy
Urza's Saga
15%inclusion48 decks311 decks
4%synergy
Serra's Sanctum
13%inclusion40 decks311 decks
11%synergy
Emergence Zone
13%inclusion40 decks311 decks
11%synergy
Minamo, School at Water's Edge
11%inclusion35 decks311 decks
7%synergy
Urborg, Tomb of Yawgmoth
10%inclusion30 decks311 decks
-4%synergy
Reliquary Tower
8.4%inclusion26 decks311 decks
-25%synergy
Halimar Depths
7.1%inclusion22 decks311 decks
2%synergy
City of Traitors
6.1%inclusion19 decks311 decks
5%synergy
Nephalia Drownyard
5.5%inclusion17 decks311 decks
5%synergy
Mana Artifacts
Arcane Signet
92%inclusion287 decks311 decks
4%synergy
Sol Ring
89%inclusion278 decks311 decks
-1%synergy
Talisman of Dominance
66%inclusion205 decks311 decks
17%synergy
Talisman of Progress
54%inclusion168 decks311 decks
11%synergy
Fellwar Stone
46%inclusion144 decks311 decks
12%synergy
Talisman of Hierarchy
45%inclusion140 decks311 decks
2%synergy
Lotus Petal
31%inclusion97 decks311 decks
20%synergy
Chrome Mox
30%inclusion93 decks311 decks
20%synergy
Mox Diamond
27%inclusion83 decks311 decks
19%synergy
Mox Opal
26%inclusion80 decks311 decks
17%synergy
Azorius Signet
23%inclusion71 decks311 decks
-10%synergy
Lion's Eye Diamond
21%inclusion66 decks311 decks
19%synergy
Dimir Signet
20%inclusion61 decks311 decks
-13%synergy
Orzhov Signet
19%inclusion60 decks311 decks
-15%synergy
Mox Amber
13%inclusion40 decks311 decks
7%synergy
Mind Stone
12%inclusion36 decks311 decks
-1%synergy
Grim Monolith
11%inclusion35 decks311 decks
8%synergy
Commander's Sphere
7.1%inclusion22 decks311 decks
-12%synergy
Lands
Command Tower
96%inclusion299 decks311 decks
4%synergy
Island
80%inclusion250 decks311 decks
-12%synergy
Swamp
78%inclusion242 decks311 decks
-13%synergy
Plains
74%inclusion231 decks311 decks
-17%synergy
Watery Grave
68%inclusion211 decks311 decks
18%synergy
Hallowed Fountain
67%inclusion208 decks311 decks
18%synergy
Godless Shrine
67%inclusion207 decks311 decks
16%synergy
Polluted Delta
62%inclusion194 decks311 decks
25%synergy
Flooded Strand
62%inclusion193 decks311 decks
24%synergy
Marsh Flats
59%inclusion184 decks311 decks
23%synergy
Exotic Orchard
59%inclusion183 decks311 decks
0%synergy
Caves of Koilos
45%inclusion141 decks311 decks
10%synergy
Morphic Pool
45%inclusion139 decks311 decks
10%synergy
Undercity Sewers
44%inclusion138 decks311 decks
30%synergy
Adarkar Wastes
43%inclusion133 decks311 decks
12%synergy
Underground River
41%inclusion129 decks311 decks
9%synergy
Sea of Clouds
41%inclusion128 decks311 decks
5%synergy
Vault of Champions
41%inclusion127 decks311 decks
8%synergy
Arcane Sanctum
37%inclusion114 decks311 decks
-18%synergy
City of Brass
36%inclusion113 decks311 decks
21%synergy
Tundra
35%inclusion108 decks311 decks
19%synergy
Scrubland
35%inclusion108 decks311 decks
19%synergy
Bloodstained Mire
35%inclusion108 decks311 decks
24%synergy
Underground Sea
34%inclusion107 decks311 decks
19%synergy
Mana Confluence
34%inclusion106 decks311 decks
20%synergy
Raffine's Tower
34%inclusion105 decks311 decks
-7%synergy
Misty Rainforest
33%inclusion104 decks311 decks
22%synergy
Meticulous Archive
32%inclusion98 decks311 decks
18%synergy
Verdant Catacombs
31%inclusion97 decks311 decks
21%synergy
Scalding Tarn
31%inclusion95 decks311 decks
19%synergy
Shadowy Backstreet
30%inclusion94 decks311 decks
18%synergy
Windswept Heath
30%inclusion92 decks311 decks
20%synergy
Gemstone Caverns
29%inclusion91 decks311 decks
21%synergy
Isolated Chapel
29%inclusion90 decks311 decks
-10%synergy
Glacial Fortress
28%inclusion88 decks311 decks
-11%synergy
Valgavoth's Lair
26%inclusion82 decks311 decks
23%synergy
Drowned Catacomb
26%inclusion82 decks311 decks
-9%synergy
Arid Mesa
25%inclusion78 decks311 decks
15%synergy
Gloomlake Verge
23%inclusion72 decks311 decks
12%synergy
Sink into Stupor
22%inclusion68 decks311 decks
9%synergy
Deserted Beach
21%inclusion64 decks311 decks
0%synergy
Prairie Stream
21%inclusion64 decks311 decks
-20%synergy
Floodfarm Verge
20%inclusion62 decks311 decks
9%synergy
Sunken Hollow
20%inclusion61 decks311 decks
-20%synergy
Shipwreck Marsh
19%inclusion60 decks311 decks
-1%synergy
Evolving Wilds
18%inclusion57 decks311 decks
-7%synergy
Terramorphic Expanse
17%inclusion52 decks311 decks
0%synergy
Contaminated Landscape
16%inclusion50 decks311 decks
2%synergy
Obscura Storefront
15%inclusion48 decks311 decks
5%synergy
Temple of Silence
15%inclusion46 decks311 decks
-5%synergy