The Master of Keys (Commander) - Optimized 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
13%inclusion1 decks8 decks
7%synergy
Wan Shi Tong, All-Knowing
13%inclusion1 decks8 decks
12%synergy
Benevolent River Spirit
13%inclusion1 decks8 decks
12%synergy
Dutiful Knowledge Seeker
13%inclusion1 decks8 decks
12%synergy
Koh, the Face Stealer
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Ripples of Undeath
86%inclusion25 decks29 decks
83%synergy
Animate Dead
86%inclusion25 decks29 decks
76%synergy
Necromancy
79%inclusion23 decks29 decks
75%synergy
Mystic Remora
93%inclusion27 decks29 decks
72%synergy
Dress Down
69%inclusion20 decks29 decks
66%synergy
Entity Tracker
69%inclusion20 decks29 decks
62%synergy
Amphibian Downpour
66%inclusion19 decks29 decks
61%synergy
Sevinne's Reclamation
66%inclusion19 decks29 decks
57%synergy
Blind Obedience
69%inclusion20 decks29 decks
57%synergy
Fear of Impostors
55%inclusion16 decks29 decks
54%synergy
Top Cards
Entomb
59%inclusion17 decks29 decks
52%synergy
An Offer You Can't Refuse
55%inclusion16 decks29 decks
29%synergy
Mirrormade
55%inclusion16 decks29 decks
45%synergy
Abdel Adrian, Gorion's Ward
55%inclusion16 decks29 decks
53%synergy
Scrabbling Skullcrab
52%inclusion15 decks29 decks
51%synergy
Swords to Plowshares
52%inclusion15 decks29 decks
-16%synergy
Windfall
48%inclusion14 decks29 decks
35%synergy
Dance of the Dead
48%inclusion14 decks29 decks
46%synergy
Inquisitive Glimmer
48%inclusion14 decks29 decks
41%synergy
Demon of Fate's Design
48%inclusion14 decks29 decks
43%synergy
Game Changers
Rhystic Study
76%inclusion22 decks29 decks
44%synergy
Smothering Tithe
66%inclusion19 decks29 decks
33%synergy
Enlightened Tutor
45%inclusion13 decks29 decks
25%synergy
Demonic Tutor
34%inclusion10 decks29 decks
13%synergy
Vampiric Tutor
31%inclusion9 decks29 decks
13%synergy
Ancient Tomb
28%inclusion8 decks29 decks
14%synergy
Cyclonic Rift
28%inclusion8 decks29 decks
3%synergy
The One Ring
24%inclusion7 decks29 decks
10%synergy
Gifts Ungiven
24%inclusion7 decks29 decks
22%synergy
Necropotence
24%inclusion7 decks29 decks
17%synergy
Creatures
Gravebreaker Lamia
45%inclusion13 decks29 decks
44%synergy
Mesa Enchantress
45%inclusion13 decks29 decks
36%synergy
Overlord of the Floodpits
41%inclusion12 decks29 decks
38%synergy
Fear of Sleep Paralysis
38%inclusion11 decks29 decks
32%synergy
Lotho, Corrupt Shirriff
34%inclusion10 decks29 decks
18%synergy
Starfield Mystic
34%inclusion10 decks29 decks
28%synergy
Victor, Valgavoth's Seneschal
34%inclusion10 decks29 decks
32%synergy
Zur, Eternal Schemer
34%inclusion10 decks29 decks
31%synergy
Zur the Enchanter
34%inclusion10 decks29 decks
29%synergy
Hedron Crab
31%inclusion9 decks29 decks
30%synergy
Ledger Shredder
31%inclusion9 decks29 decks
22%synergy
Valley Floodcaller
28%inclusion8 decks29 decks
23%synergy
Esper Sentinel
28%inclusion8 decks29 decks
0%synergy
Overlord of the Balemurk
28%inclusion8 decks29 decks
26%synergy
Hullbreaker Horror
28%inclusion8 decks29 decks
21%synergy
Doomwake Giant
24%inclusion7 decks29 decks
18%synergy
Ondu Spiritdancer
24%inclusion7 decks29 decks
18%synergy
Thassa's Oracle
21%inclusion6 decks29 decks
11%synergy
Lurrus of the Dream-Den
21%inclusion6 decks29 decks
19%synergy
Leonin Relic-Warder
21%inclusion6 decks29 decks
20%synergy
Grim Guardian
21%inclusion6 decks29 decks
18%synergy
Psychic Frog
21%inclusion6 decks29 decks
14%synergy
Orcish Bowmasters
21%inclusion6 decks29 decks
10%synergy
Enduring Curiosity
17%inclusion5 decks29 decks
10%synergy
Laboratory Maniac
17%inclusion5 decks29 decks
14%synergy
Mockingbird
17%inclusion5 decks29 decks
13%synergy
Grand Abolisher
17%inclusion5 decks29 decks
3%synergy
Displacer Kitten
14%inclusion4 decks29 decks
7%synergy
Opposition Agent
14%inclusion4 decks29 decks
5%synergy
Silent Hallcreeper
14%inclusion4 decks29 decks
10%synergy
Moon-Blessed Cleric
14%inclusion4 decks29 decks
9%synergy
Balemurk Leech
14%inclusion4 decks29 decks
13%synergy
Heliod, the Radiant Dawn
14%inclusion4 decks29 decks
10%synergy
Mindwrack Harpy
14%inclusion4 decks29 decks
13%synergy
Ketramose, the New Dawn
11%inclusion3 decks28 decks
10%synergy
Phyrexian Metamorph
10%inclusion3 decks29 decks
2%synergy
Archon of Sun's Grace
10%inclusion3 decks29 decks
6%synergy
Soaring Lightbringer
10%inclusion3 decks29 decks
5%synergy
Warehouse Tabby
10%inclusion3 decks29 decks
10%synergy
Ancient Cellarspawn
10%inclusion3 decks29 decks
7%synergy
Aminatou, Veil Piercer
10%inclusion3 decks29 decks
9%synergy
Ghostly Dancers
10%inclusion3 decks29 decks
8%synergy
Toxrill, the Corrosive
10%inclusion3 decks29 decks
8%synergy
Ranger-Captain of Eos
10%inclusion3 decks29 decks
4%synergy
Valgavoth, Terror Eater
10%inclusion3 decks29 decks
7%synergy
Dauthi Voidwalker
10%inclusion3 decks29 decks
4%synergy
Ghostly Pilferer
10%inclusion3 decks29 decks
3%synergy
Yue, the Moon Spirit
7.7%inclusion1 decks13 decks
8%synergy
Witch Enchanter
6.9%inclusion2 decks29 decks
0%synergy
Archivist of Oghma
6.9%inclusion2 decks29 decks
0%synergy
Instants
Dark Ritual
48%inclusion14 decks29 decks
29%synergy
Path to Exile
34%inclusion10 decks29 decks
-7%synergy
Mana Drain
31%inclusion9 decks29 decks
14%synergy
Silence
28%inclusion8 decks29 decks
17%synergy
Counterspell
28%inclusion8 decks29 decks
-14%synergy
Swan Song
24%inclusion7 decks29 decks
5%synergy
Arcane Denial
24%inclusion7 decks29 decks
4%synergy
Muddle the Mixture
21%inclusion6 decks29 decks
17%synergy
Dovin's Veto
21%inclusion6 decks29 decks
-4%synergy
Flusterstorm
21%inclusion6 decks29 decks
12%synergy
Cabal Ritual
17%inclusion5 decks29 decks
14%synergy
Into the Flood Maw
17%inclusion5 decks29 decks
13%synergy
Force of Will
17%inclusion5 decks29 decks
4%synergy
Force of Negation
17%inclusion5 decks29 decks
5%synergy
Sink into Stupor
17%inclusion5 decks29 decks
5%synergy
Fierce Guardianship
17%inclusion5 decks29 decks
-3%synergy
Tainted Pact
14%inclusion4 decks29 decks
6%synergy
Retraction Helix
14%inclusion4 decks29 decks
13%synergy
Negate
14%inclusion4 decks29 decks
-3%synergy
Intuition
14%inclusion4 decks29 decks
12%synergy
Void Rend
14%inclusion4 decks29 decks
-20%synergy
Delay
14%inclusion4 decks29 decks
11%synergy
Borne Upon a Wind
14%inclusion4 decks29 decks
9%synergy
Pact of Negation
14%inclusion4 decks29 decks
6%synergy
Mystical Tutor
14%inclusion4 decks29 decks
2%synergy
Sacrifice
10%inclusion3 decks29 decks
10%synergy
Shred Memory
10%inclusion3 decks29 decks
10%synergy
Winds of Rebuke
10%inclusion3 decks29 decks
10%synergy
Dispel
10%inclusion3 decks29 decks
7%synergy
Banishing Knack
10%inclusion3 decks29 decks
10%synergy
Demonic Consultation
10%inclusion3 decks29 decks
2%synergy
Anguished Unmaking
10%inclusion3 decks29 decks
-14%synergy
Mana Leak
10%inclusion3 decks29 decks
8%synergy
Fell the Profane
6.9%inclusion2 decks29 decks
-2%synergy
Teferi's Protection
6.9%inclusion2 decks29 decks
-10%synergy
Frantic Search
6.9%inclusion2 decks29 decks
-10%synergy
Mental Misstep
6.9%inclusion2 decks29 decks
0%synergy
Soul Partition
6.9%inclusion2 decks29 decks
7%synergy
Brainstorm
6.9%inclusion2 decks29 decks
-10%synergy
Lim-Dûl's Vault
6.9%inclusion2 decks29 decks
3%synergy
Mindbreak Trap
6.9%inclusion2 decks29 decks
0%synergy
Culling the Weak
6.9%inclusion2 decks29 decks
5%synergy
Angel's Grace
6.9%inclusion2 decks29 decks
4%synergy
Aetherize
6.9%inclusion2 decks29 decks
3%synergy
Strix Serenade
6.9%inclusion2 decks29 decks
3%synergy
Prismatic Strands
6.9%inclusion2 decks29 decks
7%synergy
Ad Nauseam
6.9%inclusion2 decks29 decks
4%synergy
Get Out
6.9%inclusion2 decks29 decks
7%synergy
Otherworldly Gaze
6.9%inclusion2 decks29 decks
5%synergy
Inkshield
6.9%inclusion2 decks29 decks
-2%synergy
Sorceries
Reanimate
34%inclusion10 decks29 decks
19%synergy
Supreme Verdict
24%inclusion7 decks29 decks
9%synergy
Lively Dirge
21%inclusion6 decks29 decks
19%synergy
Demonic Counsel
21%inclusion6 decks29 decks
20%synergy
Toxic Deluge
21%inclusion6 decks29 decks
1%synergy
Buried Alive
17%inclusion5 decks29 decks
13%synergy
Damn
17%inclusion5 decks29 decks
-3%synergy
Unmarked Grave
14%inclusion4 decks29 decks
12%synergy
Glimpse the Unthinkable
14%inclusion4 decks29 decks
13%synergy
Extinguish All Hope
14%inclusion4 decks29 decks
12%synergy
Dance of the Manse
14%inclusion4 decks29 decks
10%synergy
Imperial Seal
10%inclusion3 decks29 decks
3%synergy
Vanquish the Horde
10%inclusion3 decks29 decks
7%synergy
Final Parting
10%inclusion3 decks29 decks
10%synergy
Beseech the Mirror
10%inclusion3 decks29 decks
6%synergy
Redress Fate
10%inclusion3 decks29 decks
4%synergy
Yawgmoth's Will
6.9%inclusion2 decks29 decks
6%synergy
Time Wipe
6.9%inclusion2 decks29 decks
0%synergy
Farewell
6.9%inclusion2 decks29 decks
-6%synergy
Idyllic Tutor
6.9%inclusion2 decks29 decks
3%synergy
Whispering Madness
6.9%inclusion2 decks29 decks
5%synergy
Rite of Oblivion
6.9%inclusion2 decks29 decks
6%synergy
Mnemonic Betrayal
6.9%inclusion2 decks29 decks
4%synergy
Day of Judgment
6.9%inclusion2 decks29 decks
5%synergy
Unburial Rites
6.9%inclusion2 decks29 decks
4%synergy
Maddening Cacophony
6.9%inclusion2 decks29 decks
6%synergy
Utility Artifacts
Wishclaw Talisman
34%inclusion10 decks29 decks
26%synergy
Mesmeric Orb
31%inclusion9 decks29 decks
30%synergy
Lightning Greaves
17%inclusion5 decks29 decks
-5%synergy
Sensei's Divining Top
10%inclusion3 decks29 decks
0%synergy
Mask of the Schemer
6.9%inclusion2 decks29 decks
6%synergy
Agatha's Soul Cauldron
6.9%inclusion2 decks29 decks
6%synergy
Altar of the Brood
6.9%inclusion2 decks29 decks
5%synergy
The Water Crystal
5.6%inclusion1 decks18 decks
4%synergy
Enchantments
Tinybones Joins Up
45%inclusion13 decks29 decks
44%synergy
Grasp of Fate
41%inclusion12 decks29 decks
35%synergy
Cacophony Unleashed
41%inclusion12 decks29 decks
40%synergy
Ghostly Prison
41%inclusion12 decks29 decks
20%synergy
Touch the Spirit Realm
38%inclusion11 decks29 decks
35%synergy
Propaganda
38%inclusion11 decks29 decks
11%synergy
The Meathook Massacre
34%inclusion10 decks29 decks
31%synergy
Estrid's Invocation
34%inclusion10 decks29 decks
30%synergy
Static Prison
34%inclusion10 decks29 decks
34%synergy
Authority of the Consuls
31%inclusion9 decks29 decks
20%synergy
Seal of Cleansing
31%inclusion9 decks29 decks
30%synergy
Sphere of Safety
28%inclusion8 decks29 decks
18%synergy
Cemetery Tampering
28%inclusion8 decks29 decks
27%synergy
Secret Arcade // Dusty Parlor
28%inclusion8 decks29 decks
22%synergy
Black Market Connections
28%inclusion8 decks29 decks
14%synergy
Out of the Tombs
24%inclusion7 decks29 decks
24%synergy
Land Tax
24%inclusion7 decks29 decks
18%synergy
Imprisoned in the Moon
21%inclusion6 decks29 decks
14%synergy
Leyline of Anticipation
21%inclusion6 decks29 decks
16%synergy
Solitary Confinement
21%inclusion6 decks29 decks
19%synergy
Greater Auramancy
21%inclusion6 decks29 decks
16%synergy
Aura of Silence
21%inclusion6 decks29 decks
17%synergy
Darksteel Mutation
17%inclusion5 decks29 decks
11%synergy
Starfield of Nyx
17%inclusion5 decks29 decks
13%synergy
Oubliette
17%inclusion5 decks29 decks
16%synergy
Trouble in Pairs
17%inclusion5 decks29 decks
12%synergy
Founding the Third Path
14%inclusion4 decks29 decks
14%synergy
Sigil of the Empty Throne
14%inclusion4 decks29 decks
8%synergy
Copy Enchantment
14%inclusion4 decks29 decks
9%synergy
Shark Typhoon
14%inclusion4 decks29 decks
8%synergy
The Tale of Tamiyo
14%inclusion4 decks29 decks
13%synergy
Monologue Tax
14%inclusion4 decks29 decks
8%synergy
Sheltered by Ghosts
14%inclusion4 decks29 decks
11%synergy
Hallowed Haunting
14%inclusion4 decks29 decks
11%synergy
Phyrexian Arena
14%inclusion4 decks29 decks
0%synergy
Seal of Removal
14%inclusion4 decks29 decks
13%synergy
Teval's Judgment
12%inclusion3 decks26 decks
11%synergy
Counterbalance
10%inclusion3 decks29 decks
9%synergy
Unable to Scream
10%inclusion3 decks29 decks
9%synergy
Attunement
10%inclusion3 decks29 decks
10%synergy
Out of Time
10%inclusion3 decks29 decks
9%synergy
Exquisite Blood
10%inclusion3 decks29 decks
4%synergy
Screams from Within
10%inclusion3 decks29 decks
10%synergy
Kaya's Ghostform
10%inclusion3 decks29 decks
8%synergy
Painful Quandary
10%inclusion3 decks29 decks
8%synergy
Copy Land
10%inclusion3 decks29 decks
10%synergy
Polluted Cistern // Dim Oubliette
10%inclusion3 decks29 decks
10%synergy
Ethereal Armor
10%inclusion3 decks29 decks
6%synergy
Virtue of Persistence
10%inclusion3 decks29 decks
8%synergy
Standstill
10%inclusion3 decks29 decks
10%synergy
Planeswalkers
Teferi, Time Raveler
14%inclusion4 decks29 decks
5%synergy
Ashiok, Dream Render
6.9%inclusion2 decks29 decks
5%synergy
Narset, Parter of Veils
6.9%inclusion2 decks29 decks
3%synergy
Utility Lands
Otawara, Soaring City
41%inclusion12 decks29 decks
22%synergy
Hall of Heliod's Generosity
34%inclusion10 decks29 decks
21%synergy
Bojuka Bog
28%inclusion8 decks29 decks
0%synergy
Cephalid Coliseum
21%inclusion6 decks29 decks
17%synergy
Emergence Zone
17%inclusion5 decks29 decks
15%synergy
Takenuma, Abandoned Mire
17%inclusion5 decks29 decks
11%synergy
Serra's Sanctum
14%inclusion4 decks29 decks
12%synergy
Urza's Saga
14%inclusion4 decks29 decks
2%synergy
Urborg, Tomb of Yawgmoth
10%inclusion3 decks29 decks
-3%synergy
Minamo, School at Water's Edge
6.9%inclusion2 decks29 decks
3%synergy
Spymaster's Vault
6.9%inclusion2 decks29 decks
4%synergy
Volrath's Stronghold
6.9%inclusion2 decks29 decks
6%synergy
Mana Artifacts
Sol Ring
97%inclusion28 decks29 decks
7%synergy
Arcane Signet
90%inclusion26 decks29 decks
2%synergy
Talisman of Dominance
69%inclusion20 decks29 decks
20%synergy
Talisman of Progress
66%inclusion19 decks29 decks
23%synergy
Talisman of Hierarchy
62%inclusion18 decks29 decks
19%synergy
Fellwar Stone
28%inclusion8 decks29 decks
-6%synergy
Lotus Petal
21%inclusion6 decks29 decks
10%synergy
Dimir Signet
21%inclusion6 decks29 decks
-12%synergy
Azorius Signet
21%inclusion6 decks29 decks
-12%synergy
Mana Vault
17%inclusion5 decks29 decks
8%synergy
Orzhov Signet
17%inclusion5 decks29 decks
-17%synergy
Chrome Mox
17%inclusion5 decks29 decks
8%synergy
Mox Opal
14%inclusion4 decks29 decks
5%synergy
Mind Stone
10%inclusion3 decks29 decks
-3%synergy
Lion's Eye Diamond
10%inclusion3 decks29 decks
8%synergy
Everflowing Chalice
6.9%inclusion2 decks29 decks
5%synergy
Commander's Sphere
6.9%inclusion2 decks29 decks
-12%synergy
Mox Amber
6.9%inclusion2 decks29 decks
1%synergy
Hourglass of the Lost
6.9%inclusion2 decks29 decks
7%synergy
Mox Diamond
6.9%inclusion2 decks29 decks
0%synergy
Lands
Command Tower
97%inclusion28 decks29 decks
4%synergy
Swamp
93%inclusion27 decks29 decks
2%synergy
Island
93%inclusion27 decks29 decks
0%synergy
Plains
93%inclusion27 decks29 decks
2%synergy
Godless Shrine
69%inclusion20 decks29 decks
19%synergy
Hallowed Fountain
66%inclusion19 decks29 decks
16%synergy
Watery Grave
66%inclusion19 decks29 decks
16%synergy
Polluted Delta
59%inclusion17 decks29 decks
21%synergy
Flooded Strand
55%inclusion16 decks29 decks
17%synergy
Exotic Orchard
52%inclusion15 decks29 decks
-7%synergy
Sea of Clouds
48%inclusion14 decks29 decks
13%synergy
Marsh Flats
48%inclusion14 decks29 decks
12%synergy
Caves of Koilos
45%inclusion13 decks29 decks
10%synergy
Morphic Pool
45%inclusion13 decks29 decks
11%synergy
Adarkar Wastes
41%inclusion12 decks29 decks
11%synergy
Vault of Champions
41%inclusion12 decks29 decks
9%synergy
Undercity Sewers
38%inclusion11 decks29 decks
24%synergy
Shadowy Backstreet
38%inclusion11 decks29 decks
26%synergy
Isolated Chapel
38%inclusion11 decks29 decks
0%synergy
Glacial Fortress
34%inclusion10 decks29 decks
-5%synergy
Raffine's Tower
34%inclusion10 decks29 decks
-7%synergy
Drowned Catacomb
34%inclusion10 decks29 decks
-1%synergy
Underground River
34%inclusion10 decks29 decks
2%synergy
Meticulous Archive
34%inclusion10 decks29 decks
21%synergy
Windswept Heath
28%inclusion8 decks29 decks
18%synergy
Prairie Stream
28%inclusion8 decks29 decks
-13%synergy
Verdant Catacombs
28%inclusion8 decks29 decks
17%synergy
Bloodstained Mire
28%inclusion8 decks29 decks
17%synergy
Tundra
24%inclusion7 decks29 decks
8%synergy
Misty Rainforest
24%inclusion7 decks29 decks
13%synergy
Underground Sea
24%inclusion7 decks29 decks
8%synergy
Scrubland
24%inclusion7 decks29 decks
8%synergy
Sunken Hollow
24%inclusion7 decks29 decks
-15%synergy
Gloomlake Verge
24%inclusion7 decks29 decks
13%synergy
City of Brass
24%inclusion7 decks29 decks
9%synergy
Tainted Isle
21%inclusion6 decks29 decks
14%synergy
Arcane Sanctum
21%inclusion6 decks29 decks
-34%synergy
Mana Confluence
21%inclusion6 decks29 decks
7%synergy
Azorius Chancery
17%inclusion5 decks29 decks
3%synergy
Temple of Deceit
17%inclusion5 decks29 decks
-1%synergy
Tainted Field
17%inclusion5 decks29 decks
10%synergy
Valgavoth's Lair
17%inclusion5 decks29 decks
14%synergy
Skycloud Expanse
17%inclusion5 decks29 decks
2%synergy
Temple of Enlightenment
17%inclusion5 decks29 decks
0%synergy
River of Tears
17%inclusion5 decks29 decks
15%synergy
Sink into Stupor
17%inclusion5 decks29 decks
5%synergy
Arid Mesa
17%inclusion5 decks29 decks
7%synergy
Scalding Tarn
17%inclusion5 decks29 decks
6%synergy
Spire of Industry
14%inclusion4 decks29 decks
5%synergy
Gemstone Caverns
14%inclusion4 decks29 decks
6%synergy