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
Twilight Diviner
4.8%inclusion3 decks62 decks
3%synergy
Noggle the Mind
4.8%inclusion3 decks62 decks
4%synergy
Mornsong Aria
4.4%inclusion3 decks68 decks
4%synergy
Aquitect's Defenses
1.6%inclusion1 decks62 decks
1%synergy
Moonshadow
1.6%inclusion1 decks62 decks
1%synergy
High Synergy Cards
Animate Dead
82%inclusion273 decks332 decks
73%synergy
Necromancy
72%inclusion240 decks332 decks
68%synergy
Ripples of Undeath
67%inclusion221 decks332 decks
64%synergy
Dress Down
64%inclusion214 decks332 decks
62%synergy
Dance of the Dead
55%inclusion181 decks332 decks
52%synergy
Entomb
54%inclusion180 decks332 decks
47%synergy
Mystic Remora
68%inclusion227 decks332 decks
47%synergy
Sevinne's Reclamation
56%inclusion185 decks332 decks
47%synergy
Inquisitive Glimmer
54%inclusion180 decks332 decks
47%synergy
Entity Tracker
47%inclusion157 decks332 decks
41%synergy
Top Cards
Swords to Plowshares
57%inclusion188 decks332 decks
-12%synergy
Dark Ritual
46%inclusion153 decks332 decks
27%synergy
Mesa Enchantress
46%inclusion153 decks332 decks
37%synergy
Demon of Fate's Design
44%inclusion145 decks332 decks
38%synergy
Amphibian Downpour
43%inclusion143 decks332 decks
39%synergy
Starfield Mystic
42%inclusion138 decks332 decks
35%synergy
Blind Obedience
41%inclusion136 decks332 decks
29%synergy
Gravebreaker Lamia
40%inclusion133 decks332 decks
39%synergy
Abdel Adrian, Gorion's Ward
40%inclusion133 decks332 decks
38%synergy
Overlord of the Floodpits
39%inclusion131 decks332 decks
36%synergy
Game Changers
Smothering Tithe
57%inclusion188 decks332 decks
25%synergy
Rhystic Study
54%inclusion179 decks332 decks
22%synergy
Enlightened Tutor
41%inclusion137 decks332 decks
22%synergy
Demonic Tutor
37%inclusion124 decks332 decks
16%synergy
Vampiric Tutor
33%inclusion111 decks332 decks
16%synergy
Thassa's Oracle
33%inclusion108 decks332 decks
23%synergy
Ancient Tomb
32%inclusion107 decks332 decks
19%synergy
Mana Vault
31%inclusion103 decks332 decks
22%synergy
Force of Will
30%inclusion101 decks332 decks
18%synergy
Orcish Bowmasters
30%inclusion100 decks332 decks
19%synergy
Creatures
Overlord of the Balemurk
39%inclusion129 decks332 decks
37%synergy
Scrabbling Skullcrab
38%inclusion127 decks332 decks
37%synergy
Lotho, Corrupt Shirriff
37%inclusion124 decks332 decks
20%synergy
Esper Sentinel
37%inclusion124 decks332 decks
10%synergy
Fear of Sleep Paralysis
36%inclusion121 decks332 decks
31%synergy
Doomwake Giant
36%inclusion119 decks332 decks
30%synergy
Fear of Impostors
32%inclusion106 decks332 decks
30%synergy
Grand Abolisher
31%inclusion103 decks332 decks
16%synergy
Zur, Eternal Schemer
30%inclusion101 decks332 decks
27%synergy
Valley Floodcaller
30%inclusion99 decks332 decks
26%synergy
Victor, Valgavoth's Seneschal
27%inclusion89 decks332 decks
25%synergy
Ondu Spiritdancer
26%inclusion86 decks332 decks
20%synergy
Ranger-Captain of Eos
24%inclusion81 decks332 decks
18%synergy
Hullbreaker Horror
23%inclusion77 decks332 decks
17%synergy
Heliod, the Radiant Dawn
23%inclusion76 decks332 decks
19%synergy
Silent Hallcreeper
23%inclusion76 decks332 decks
19%synergy
Zur the Enchanter
22%inclusion72 decks332 decks
16%synergy
Grim Guardian
21%inclusion70 decks332 decks
19%synergy
Enduring Curiosity
21%inclusion69 decks332 decks
13%synergy
Displacer Kitten
19%inclusion63 decks332 decks
12%synergy
Ghostly Dancers
19%inclusion62 decks332 decks
16%synergy
Ledger Shredder
19%inclusion62 decks332 decks
10%synergy
Mockingbird
17%inclusion55 decks332 decks
12%synergy
Mindwrack Harpy
17%inclusion55 decks332 decks
16%synergy
Voice of Victory
16%inclusion37 decks225 decks
8%synergy
Wan Shi Tong, Librarian
15%inclusion16 decks108 decks
10%synergy
Soaring Lightbringer
15%inclusion49 decks332 decks
10%synergy
Opposition Agent
14%inclusion48 decks332 decks
6%synergy
Hedron Crab
14%inclusion48 decks332 decks
14%synergy
Lurrus of the Dream-Den
14%inclusion46 decks332 decks
12%synergy
Archivist of Oghma
13%inclusion44 decks332 decks
7%synergy
Archon of Sun's Grace
13%inclusion44 decks332 decks
9%synergy
Overlord of the Mistmoors
13%inclusion42 decks332 decks
11%synergy
Moon-Blessed Cleric
12%inclusion40 decks332 decks
7%synergy
Sage of Mysteries
12%inclusion39 decks332 decks
11%synergy
Aminatou, Veil Piercer
12%inclusion39 decks332 decks
10%synergy
Athreos, Shroud-Veiled
12%inclusion39 decks332 decks
7%synergy
Alseid of Life's Bounty
12%inclusion39 decks332 decks
10%synergy
Auriok Salvagers
11%inclusion36 decks332 decks
11%synergy
Psychic Frog
11%inclusion36 decks332 decks
4%synergy
Talion, the Kindly Lord
11%inclusion35 decks332 decks
3%synergy
Balemurk Leech
10%inclusion34 decks332 decks
10%synergy
Skullsnap Nuisance
10%inclusion34 decks332 decks
10%synergy
Summon: Yojimbo
10%inclusion19 decks189 decks
9%synergy
Ancient Cellarspawn
10%inclusion33 decks332 decks
7%synergy
Drannith Magistrate
10%inclusion33 decks332 decks
2%synergy
Phyrexian Metamorph
10%inclusion32 decks332 decks
1%synergy
Archetype of Imagination
9.3%inclusion31 decks332 decks
5%synergy
Spirited Companion
9.3%inclusion31 decks332 decks
7%synergy
Leonin Relic-Warder
8.7%inclusion29 decks332 decks
8%synergy
Instants
An Offer You Can't Refuse
39%inclusion130 decks332 decks
12%synergy
Swan Song
39%inclusion129 decks332 decks
19%synergy
Silence
32%inclusion105 decks332 decks
21%synergy
Flusterstorm
29%inclusion97 decks332 decks
21%synergy
Fierce Guardianship
28%inclusion94 decks332 decks
8%synergy
Tainted Pact
28%inclusion93 decks332 decks
21%synergy
Force of Negation
28%inclusion93 decks332 decks
16%synergy
Counterspell
27%inclusion91 decks332 decks
-14%synergy
Demonic Consultation
27%inclusion89 decks332 decks
19%synergy
Cyclonic Rift
27%inclusion88 decks332 decks
3%synergy
Mental Misstep
26%inclusion86 decks332 decks
19%synergy
Mindbreak Trap
26%inclusion85 decks332 decks
19%synergy
Pact of Negation
26%inclusion85 decks332 decks
18%synergy
Intuition
24%inclusion81 decks332 decks
23%synergy
Borne Upon a Wind
24%inclusion80 decks332 decks
19%synergy
Mystical Tutor
23%inclusion78 decks332 decks
12%synergy
Cabal Ritual
23%inclusion77 decks332 decks
20%synergy
Arcane Denial
23%inclusion76 decks332 decks
3%synergy
Sink into Stupor
21%inclusion69 decks332 decks
8%synergy
Path to Exile
20%inclusion67 decks332 decks
-22%synergy
Gifts Ungiven
16%inclusion54 decks332 decks
14%synergy
Mana Drain
16%inclusion54 decks332 decks
-1%synergy
Void Rend
14%inclusion48 decks332 decks
-20%synergy
Dovin's Veto
14%inclusion47 decks332 decks
-11%synergy
Into the Flood Maw
13%inclusion42 decks332 decks
9%synergy
Thirst for Meaning
13%inclusion42 decks332 decks
11%synergy
Frantic Search
11%inclusion37 decks332 decks
-7%synergy
Chain of Vapor
11%inclusion35 decks332 decks
7%synergy
Anguished Unmaking
10%inclusion33 decks332 decks
-15%synergy
Inkshield
10%inclusion33 decks332 decks
1%synergy
Fell the Profane
10%inclusion32 decks332 decks
1%synergy
Otherworldly Gaze
9.3%inclusion31 decks332 decks
7%synergy
Brainstorm
8.7%inclusion29 decks332 decks
-8%synergy
Negate
8.4%inclusion28 decks332 decks
-8%synergy
Darkblast
7.5%inclusion25 decks332 decks
7%synergy
Retraction Helix
6.9%inclusion23 decks332 decks
6%synergy
Brain Freeze
6.3%inclusion21 decks332 decks
6%synergy
Teferi's Protection
6.0%inclusion20 decks332 decks
-11%synergy
Strix Serenade
6.0%inclusion20 decks332 decks
2%synergy
Culling the Weak
5.7%inclusion19 decks332 decks
4%synergy
Faithful Mending
5.7%inclusion19 decks332 decks
2%synergy
Saw in Half
5.1%inclusion17 decks332 decks
3%synergy
Deadly Rollick
5.1%inclusion17 decks332 decks
-9%synergy
Sorceries
Reanimate
37%inclusion123 decks332 decks
21%synergy
Windfall
27%inclusion88 decks332 decks
13%synergy
Imperial Seal
25%inclusion83 decks332 decks
18%synergy
Redress Fate
22%inclusion74 decks332 decks
16%synergy
Toxic Deluge
21%inclusion71 decks332 decks
2%synergy
Dance of the Manse
16%inclusion52 decks332 decks
12%synergy
Singularity Rupture
13%inclusion21 decks157 decks
11%synergy
Lively Dirge
13%inclusion44 decks332 decks
12%synergy
Extinguish All Hope
12%inclusion41 decks332 decks
11%synergy
Beseech the Mirror
12%inclusion39 decks332 decks
8%synergy
Demonic Counsel
12%inclusion39 decks332 decks
11%synergy
Space-Time Anomaly
11%inclusion16 decks151 decks
9%synergy
Replenish
11%inclusion35 decks332 decks
9%synergy
Glimpse the Unthinkable
10%inclusion33 decks332 decks
9%synergy
Supreme Verdict
10%inclusion32 decks332 decks
-5%synergy
Time Wipe
9.0%inclusion30 decks332 decks
2%synergy
Resurgent Belief
9.0%inclusion30 decks332 decks
7%synergy
Damn
8.7%inclusion29 decks332 decks
-12%synergy
Unmarked Grave
8.7%inclusion29 decks332 decks
7%synergy
Buried Alive
8.4%inclusion28 decks332 decks
4%synergy
Mnemonic Betrayal
7.2%inclusion24 decks332 decks
4%synergy
Idyllic Tutor
6.9%inclusion23 decks332 decks
3%synergy
Traumatize
5.7%inclusion19 decks332 decks
5%synergy
Ponder
5.7%inclusion19 decks332 decks
-3%synergy
Utility Artifacts
The One Ring
25%inclusion84 decks332 decks
12%synergy
Wishclaw Talisman
24%inclusion80 decks332 decks
16%synergy
Mesmeric Orb
17%inclusion58 decks332 decks
16%synergy
Lightning Greaves
9.0%inclusion30 decks332 decks
-13%synergy
Cloud Key
5.4%inclusion18 decks332 decks
2%synergy
Wayfarer's Bauble
5.4%inclusion18 decks332 decks
-2%synergy
Enchantments
Mirrormade
39%inclusion129 decks332 decks
29%synergy
Seal of Cleansing
34%inclusion112 decks332 decks
32%synergy
The Meathook Massacre
31%inclusion104 decks332 decks
28%synergy
Grasp of Fate
30%inclusion100 decks332 decks
24%synergy
Cemetery Tampering
30%inclusion99 decks332 decks
29%synergy
Secret Arcade // Dusty Parlor
29%inclusion97 decks332 decks
24%synergy
Starfield of Nyx
28%inclusion94 decks332 decks
24%synergy
Touch the Spirit Realm
28%inclusion94 decks332 decks
26%synergy
Sphere of Safety
28%inclusion93 decks332 decks
19%synergy
Tinybones Joins Up
27%inclusion90 decks332 decks
26%synergy
Propaganda
27%inclusion90 decks332 decks
0%synergy
Necropotence
26%inclusion86 decks332 decks
19%synergy
Ghostly Prison
25%inclusion84 decks332 decks
3%synergy
Estrid's Invocation
25%inclusion83 decks332 decks
20%synergy
Static Prison
24%inclusion79 decks332 decks
23%synergy
Cacophony Unleashed
24%inclusion79 decks332 decks
22%synergy
Sigil of the Empty Throne
21%inclusion71 decks332 decks
16%synergy
Stillness in Motion
20%inclusion44 decks219 decks
20%synergy
Monologue Tax
19%inclusion63 decks332 decks
13%synergy
Seal of Removal
18%inclusion61 decks332 decks
18%synergy
Copy Enchantment
17%inclusion58 decks332 decks
13%synergy
The Tale of Tamiyo
17%inclusion58 decks332 decks
17%synergy
Out of the Tombs
17%inclusion57 decks332 decks
17%synergy
Polluted Cistern // Dim Oubliette
17%inclusion55 decks332 decks
16%synergy
Defiled Crypt // Cadaver Lab
16%inclusion54 decks331 decks
16%synergy
Greater Auramancy
16%inclusion54 decks332 decks
12%synergy
Darksteel Mutation
16%inclusion52 decks332 decks
9%synergy
Black Market Connections
14%inclusion45 decks332 decks
-1%synergy
Hallowed Haunting
13%inclusion42 decks332 decks
10%synergy
Teval's Judgment
13%inclusion28 decks224 decks
12%synergy
Sheltered by Ghosts
12%inclusion40 decks332 decks
9%synergy
Trouble in Pairs
12%inclusion40 decks332 decks
7%synergy
Leyline of Anticipation
11%inclusion38 decks332 decks
7%synergy
Ethereal Armor
11%inclusion38 decks332 decks
7%synergy
Founding the Third Path
11%inclusion37 decks332 decks
11%synergy
Copy Artifact
11%inclusion37 decks332 decks
10%synergy
The Eldest Reborn
11%inclusion37 decks332 decks
9%synergy
Timely Ward
11%inclusion37 decks332 decks
6%synergy
Shark Typhoon
11%inclusion36 decks332 decks
5%synergy
Secrets of the Dead
11%inclusion36 decks332 decks
11%synergy
Restricted Office // Lecture Hall
11%inclusion35 decks332 decks
8%synergy
Imprisoned in the Moon
11%inclusion35 decks332 decks
4%synergy
Mirror Room // Fractured Realm
11%inclusion35 decks332 decks
8%synergy
Oubliette
10%inclusion34 decks332 decks
9%synergy
All That Glitters
10%inclusion33 decks332 decks
1%synergy
Aura of Silence
10%inclusion33 decks332 decks
7%synergy
Court of Cunning
10%inclusion32 decks332 decks
9%synergy
Phyrexian Arena
10%inclusion32 decks332 decks
-4%synergy
Authority of the Consuls
9.3%inclusion31 decks332 decks
-3%synergy
Steal Enchantment
9.3%inclusion31 decks332 decks
8%synergy
Battles
Invasion of Theros
6.0%inclusion20 decks332 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
18%inclusion60 decks332 decks
10%synergy
Utility Lands
Hall of Heliod's Generosity
46%inclusion152 decks332 decks
33%synergy
Otawara, Soaring City
40%inclusion133 decks332 decks
21%synergy
Bojuka Bog
31%inclusion102 decks332 decks
4%synergy
Cephalid Coliseum
19%inclusion64 decks332 decks
16%synergy
Takenuma, Abandoned Mire
17%inclusion58 decks332 decks
11%synergy
Urza's Saga
16%inclusion52 decks332 decks
4%synergy
Emergence Zone
12%inclusion41 decks332 decks
10%synergy
Serra's Sanctum
12%inclusion41 decks332 decks
11%synergy
Minamo, School at Water's Edge
10%inclusion34 decks332 decks
6%synergy
Reliquary Tower
10%inclusion32 decks332 decks
-24%synergy
Urborg, Tomb of Yawgmoth
9.3%inclusion31 decks332 decks
-4%synergy
Halimar Depths
7.2%inclusion24 decks332 decks
3%synergy
City of Traitors
6.0%inclusion20 decks332 decks
5%synergy
Nephalia Drownyard
5.7%inclusion19 decks332 decks
5%synergy
Mana Artifacts
Arcane Signet
93%inclusion308 decks332 decks
5%synergy
Sol Ring
89%inclusion296 decks332 decks
-1%synergy
Talisman of Dominance
65%inclusion216 decks332 decks
16%synergy
Talisman of Progress
52%inclusion174 decks332 decks
9%synergy
Talisman of Hierarchy
46%inclusion152 decks332 decks
2%synergy
Fellwar Stone
45%inclusion151 decks332 decks
12%synergy
Lotus Petal
30%inclusion101 decks332 decks
20%synergy
Chrome Mox
29%inclusion97 decks332 decks
20%synergy
Mox Diamond
26%inclusion86 decks332 decks
19%synergy
Mox Opal
25%inclusion82 decks332 decks
16%synergy
Azorius Signet
23%inclusion76 decks332 decks
-9%synergy
Lion's Eye Diamond
21%inclusion70 decks332 decks
19%synergy
Orzhov Signet
20%inclusion66 decks332 decks
-14%synergy
Dimir Signet
19%inclusion64 decks332 decks
-12%synergy
Mox Amber
12%inclusion41 decks332 decks
6%synergy
Mind Stone
11%inclusion36 decks332 decks
-2%synergy
Grim Monolith
10%inclusion33 decks332 decks
6%synergy
Commander's Sphere
7.5%inclusion25 decks332 decks
-11%synergy
Lands
Command Tower
96%inclusion318 decks332 decks
3%synergy
Island
80%inclusion267 decks332 decks
-12%synergy
Swamp
78%inclusion260 decks332 decks
-13%synergy
Plains
75%inclusion248 decks332 decks
-17%synergy
Watery Grave
69%inclusion228 decks332 decks
18%synergy
Hallowed Fountain
68%inclusion226 decks332 decks
18%synergy
Godless Shrine
67%inclusion224 decks332 decks
17%synergy
Polluted Delta
63%inclusion209 decks332 decks
25%synergy
Flooded Strand
62%inclusion207 decks332 decks
24%synergy
Marsh Flats
60%inclusion198 decks332 decks
23%synergy
Exotic Orchard
57%inclusion189 decks332 decks
-2%synergy
Undercity Sewers
45%inclusion148 decks332 decks
30%synergy
Morphic Pool
44%inclusion147 decks332 decks
10%synergy
Caves of Koilos
44%inclusion146 decks332 decks
8%synergy
Adarkar Wastes
42%inclusion139 decks332 decks
11%synergy
Underground River
41%inclusion136 decks332 decks
8%synergy
Sea of Clouds
41%inclusion135 decks332 decks
5%synergy
Vault of Champions
40%inclusion133 decks332 decks
7%synergy
Arcane Sanctum
38%inclusion127 decks332 decks
-16%synergy
City of Brass
36%inclusion120 decks332 decks
21%synergy
Tundra
34%inclusion114 decks332 decks
18%synergy
Raffine's Tower
34%inclusion113 decks332 decks
-7%synergy
Scrubland
34%inclusion113 decks332 decks
18%synergy
Underground Sea
34%inclusion112 decks332 decks
18%synergy
Bloodstained Mire
34%inclusion112 decks332 decks
23%synergy
Misty Rainforest
33%inclusion110 decks332 decks
22%synergy
Mana Confluence
33%inclusion109 decks332 decks
19%synergy
Meticulous Archive
33%inclusion108 decks332 decks
19%synergy
Shadowy Backstreet
32%inclusion106 decks332 decks
19%synergy
Verdant Catacombs
31%inclusion102 decks332 decks
21%synergy
Scalding Tarn
30%inclusion100 decks332 decks
19%synergy
Windswept Heath
30%inclusion98 decks332 decks
20%synergy
Isolated Chapel
30%inclusion98 decks332 decks
-10%synergy
Gemstone Caverns
29%inclusion95 decks332 decks
21%synergy
Glacial Fortress
28%inclusion93 decks332 decks
-13%synergy
Valgavoth's Lair
27%inclusion90 decks332 decks
24%synergy
Drowned Catacomb
27%inclusion89 decks332 decks
-10%synergy
Arid Mesa
25%inclusion82 decks332 decks
15%synergy
Gloomlake Verge
23%inclusion76 decks332 decks
12%synergy
Deserted Beach
21%inclusion71 decks332 decks
1%synergy
Sink into Stupor
21%inclusion69 decks332 decks
8%synergy
Floodfarm Verge
20%inclusion68 decks332 decks
9%synergy
Prairie Stream
20%inclusion66 decks332 decks
-21%synergy
Shipwreck Marsh
20%inclusion65 decks332 decks
-1%synergy
Sunken Hollow
19%inclusion64 decks332 decks
-20%synergy
Evolving Wilds
19%inclusion63 decks332 decks
-6%synergy
Terramorphic Expanse
16%inclusion54 decks332 decks
0%synergy
Contaminated Landscape
16%inclusion53 decks332 decks
2%synergy
Obscura Storefront
16%inclusion53 decks332 decks
6%synergy
Dimir Aqueduct
15%inclusion51 decks332 decks
2%synergy