The Master of Keys (Commander) - Upgraded Reanimator

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
Changing Loyalty
20%inclusion3 decks15 decks
19%synergy
Exhibition Tidecaller
6.7%inclusion1 decks15 decks
6%synergy
Eiganjo Dynastorian
6.7%inclusion1 decks15 decks
6%synergy
Turbulent Moor
6.7%inclusion1 decks15 decks
5%synergy
Primary Research
6.7%inclusion1 decks15 decks
7%synergy
High Synergy Cards
Inquisitive Glimmer
87%inclusion61 decks70 decks
80%synergy
Ripples of Undeath
79%inclusion55 decks70 decks
76%synergy
Animate Dead
77%inclusion54 decks70 decks
68%synergy
Gravebreaker Lamia
66%inclusion46 decks70 decks
65%synergy
Entity Tracker
70%inclusion49 decks70 decks
64%synergy
Overlord of the Floodpits
64%inclusion45 decks70 decks
61%synergy
Demon of Fate's Design
64%inclusion45 decks70 decks
59%synergy
Necromancy
63%inclusion44 decks70 decks
58%synergy
Overlord of the Balemurk
59%inclusion41 decks70 decks
57%synergy
Starfield Mystic
63%inclusion44 decks70 decks
56%synergy
Top Cards
Fear of Sleep Paralysis
59%inclusion41 decks70 decks
53%synergy
Doomwake Giant
57%inclusion40 decks70 decks
51%synergy
Mesa Enchantress
56%inclusion39 decks70 decks
47%synergy
Mystic Remora
50%inclusion35 decks70 decks
29%synergy
Swords to Plowshares
50%inclusion35 decks70 decks
-18%synergy
Scrabbling Skullcrab
49%inclusion34 decks70 decks
48%synergy
Dress Down
49%inclusion34 decks70 decks
46%synergy
Secret Arcade // Dusty Parlor
49%inclusion34 decks70 decks
44%synergy
Grasp of Fate
46%inclusion32 decks70 decks
40%synergy
Seal of Cleansing
46%inclusion32 decks70 decks
44%synergy
Game Changers
Smothering Tithe
39%inclusion27 decks70 decks
8%synergy
Rhystic Study
23%inclusion16 decks70 decks
-8%synergy
Demonic Tutor
11%inclusion8 decks70 decks
-9%synergy
Serra's Sanctum
10%inclusion7 decks70 decks
8%synergy
Teferi's Protection
7.1%inclusion5 decks70 decks
-9%synergy
Consecrated Sphinx
7.1%inclusion5 decks70 decks
1%synergy
Gifts Ungiven
7.1%inclusion5 decks70 decks
5%synergy
Enlightened Tutor
7.1%inclusion5 decks70 decks
-12%synergy
Farewell
5.7%inclusion4 decks70 decks
-7%synergy
Fierce Guardianship
5.7%inclusion4 decks70 decks
-15%synergy
Creatures
Zur, Eternal Schemer
46%inclusion32 decks70 decks
42%synergy
Fear of Impostors
43%inclusion30 decks70 decks
41%synergy
Silent Hallcreeper
40%inclusion28 decks70 decks
35%synergy
Victor, Valgavoth's Seneschal
39%inclusion27 decks70 decks
37%synergy
Ondu Spiritdancer
37%inclusion26 decks70 decks
31%synergy
Ghostly Dancers
33%inclusion23 decks70 decks
30%synergy
Enduring Curiosity
29%inclusion20 decks70 decks
21%synergy
Heliod, the Radiant Dawn
26%inclusion18 decks70 decks
22%synergy
Mindwrack Harpy
26%inclusion18 decks70 decks
25%synergy
Soaring Lightbringer
24%inclusion17 decks70 decks
20%synergy
Grim Guardian
23%inclusion16 decks70 decks
20%synergy
Lotho, Corrupt Shirriff
19%inclusion13 decks70 decks
2%synergy
Hedron Crab
19%inclusion13 decks70 decks
18%synergy
Overlord of the Mistmoors
19%inclusion13 decks70 decks
17%synergy
Archon of Sun's Grace
17%inclusion12 decks70 decks
13%synergy
Zur the Enchanter
17%inclusion12 decks70 decks
12%synergy
Ledger Shredder
17%inclusion12 decks70 decks
8%synergy
Stenn, Paranoid Partisan
16%inclusion11 decks70 decks
14%synergy
Archetype of Imagination
16%inclusion11 decks70 decks
11%synergy
Ancient Cellarspawn
16%inclusion11 decks70 decks
13%synergy
Sage of Mysteries
14%inclusion10 decks70 decks
14%synergy
Neerdiv, Devious Diver
14%inclusion10 decks70 decks
14%synergy
Twilight Diviner
14%inclusion4 decks29 decks
12%synergy
Starnheim Courser
13%inclusion9 decks70 decks
9%synergy
Witch Enchanter
13%inclusion9 decks70 decks
6%synergy
Skullsnap Nuisance
13%inclusion9 decks70 decks
12%synergy
Aminatou, Veil Piercer
13%inclusion9 decks70 decks
12%synergy
Abdel Adrian, Gorion's Ward
13%inclusion9 decks70 decks
11%synergy
Hullbreaker Horror
13%inclusion9 decks70 decks
7%synergy
Fear of Infinity
11%inclusion8 decks70 decks
11%synergy
Doom Whisperer
11%inclusion8 decks70 decks
10%synergy
Valgavoth, Terror Eater
11%inclusion8 decks70 decks
8%synergy
Esper Sentinel
10%inclusion7 decks70 decks
-17%synergy
Spirited Companion
10%inclusion7 decks70 decks
8%synergy
Sun Titan
10%inclusion7 decks70 decks
2%synergy
Alseid of Life's Bounty
10%inclusion7 decks70 decks
9%synergy
Moon-Blessed Cleric
8.6%inclusion6 decks70 decks
4%synergy
Angel of Suffering
8.6%inclusion6 decks70 decks
8%synergy
Balemurk Leech
8.6%inclusion6 decks70 decks
8%synergy
Nashi, Searcher in the Dark
8.6%inclusion6 decks70 decks
8%synergy
Summon: Bahamut
8.5%inclusion5 decks59 decks
7%synergy
Summon: Yojimbo
8.5%inclusion5 decks59 decks
7%synergy
Fear of Isolation
7.1%inclusion5 decks70 decks
7%synergy
Valley Floodcaller
7.1%inclusion5 decks70 decks
3%synergy
Stitcher's Supplier
7.1%inclusion5 decks70 decks
6%synergy
Enduring Innocence
7.1%inclusion5 decks70 decks
6%synergy
Athreos, Shroud-Veiled
7.1%inclusion5 decks70 decks
3%synergy
Creeping Peeper
7.1%inclusion5 decks70 decks
7%synergy
Nightmare Shepherd
7.1%inclusion5 decks70 decks
5%synergy
Grand Abolisher
7.1%inclusion5 decks70 decks
-7%synergy
Instants
Entomb
40%inclusion28 decks70 decks
33%synergy
Counterspell
40%inclusion28 decks70 decks
-2%synergy
An Offer You Can't Refuse
36%inclusion25 decks70 decks
8%synergy
Arcane Denial
34%inclusion24 decks70 decks
14%synergy
Dark Ritual
31%inclusion22 decks70 decks
12%synergy
Void Rend
30%inclusion21 decks70 decks
-5%synergy
Path to Exile
26%inclusion18 decks70 decks
-17%synergy
Swan Song
23%inclusion16 decks70 decks
3%synergy
Frantic Search
19%inclusion13 decks70 decks
0%synergy
Thirst for Meaning
19%inclusion13 decks70 decks
17%synergy
Dovin's Veto
17%inclusion12 decks70 decks
-9%synergy
Negate
16%inclusion11 decks70 decks
-1%synergy
Anguished Unmaking
14%inclusion10 decks70 decks
-11%synergy
Strix Serenade
13%inclusion9 decks70 decks
9%synergy
Fell the Profane
11%inclusion8 decks70 decks
3%synergy
Sink into Stupor
11%inclusion8 decks70 decks
-1%synergy
Otherworldly Gaze
11%inclusion8 decks70 decks
9%synergy
Faithful Mending
10%inclusion7 decks70 decks
6%synergy
Brainstorm
8.6%inclusion6 decks70 decks
-8%synergy
Mana Drain
8.6%inclusion6 decks70 decks
-9%synergy
Fact or Fiction
7.1%inclusion5 decks70 decks
4%synergy
Cabal Ritual
7.1%inclusion5 decks70 decks
4%synergy
Utter End
7.1%inclusion5 decks70 decks
1%synergy
Inkshield
7.1%inclusion5 decks70 decks
-3%synergy
Flusterstorm
5.7%inclusion4 decks70 decks
-2%synergy
Sorceries
Sevinne's Reclamation
43%inclusion30 decks70 decks
34%synergy
Reanimate
36%inclusion25 decks70 decks
20%synergy
Windfall
29%inclusion20 decks70 decks
15%synergy
Redress Fate
29%inclusion20 decks70 decks
23%synergy
Glimpse the Unthinkable
26%inclusion18 decks70 decks
25%synergy
Singularity Rupture
23%inclusion12 decks53 decks
20%synergy
Extinguish All Hope
19%inclusion13 decks70 decks
17%synergy
Dance of the Manse
19%inclusion13 decks70 decks
15%synergy
Buried Alive
14%inclusion10 decks70 decks
10%synergy
Space-Time Anomaly
13%inclusion7 decks52 decks
12%synergy
Supreme Verdict
13%inclusion9 decks70 decks
-2%synergy
Toxic Deluge
13%inclusion9 decks70 decks
-7%synergy
Wrath of God
11%inclusion8 decks70 decks
8%synergy
Replenish
11%inclusion8 decks70 decks
10%synergy
Idyllic Tutor
11%inclusion8 decks70 decks
7%synergy
Traumatize
10%inclusion7 decks70 decks
10%synergy
Unmarked Grave
8.6%inclusion6 decks70 decks
7%synergy
Victimize
8.6%inclusion6 decks70 decks
0%synergy
Time Wipe
8.6%inclusion6 decks70 decks
2%synergy
Resurgent Belief
7.1%inclusion5 decks70 decks
5%synergy
Demonic Counsel
7.1%inclusion5 decks70 decks
6%synergy
Living Death
7.1%inclusion5 decks70 decks
3%synergy
Breach the Multiverse
7.1%inclusion5 decks70 decks
5%synergy
Restoration Seminar
6.7%inclusion1 decks15 decks
6%synergy
Ponder
5.7%inclusion4 decks70 decks
-3%synergy
Incarnation Technique
5.7%inclusion4 decks70 decks
5%synergy
Lively Dirge
5.7%inclusion4 decks70 decks
4%synergy
Night's Whisper
5.7%inclusion4 decks70 decks
3%synergy
Damn
5.7%inclusion4 decks70 decks
-15%synergy
Rise of the Dark Realms
5.7%inclusion4 decks70 decks
3%synergy
Utility Artifacts
Mesmeric Orb
24%inclusion17 decks70 decks
23%synergy
Cloud Key
14%inclusion10 decks70 decks
11%synergy
Lightning Greaves
13%inclusion9 decks70 decks
-10%synergy
Whip of Erebos
10%inclusion7 decks70 decks
8%synergy
Crucible of Worlds
8.6%inclusion6 decks70 decks
8%synergy
Swiftfoot Boots
8.6%inclusion6 decks70 decks
-16%synergy
Wayfarer's Bauble
5.7%inclusion4 decks70 decks
-2%synergy
Keys to the House
5.7%inclusion4 decks70 decks
5%synergy
Palantír of Orthanc
5.7%inclusion4 decks70 decks
5%synergy
Enchantments
Cemetery Tampering
44%inclusion31 decks70 decks
44%synergy
Amphibian Downpour
41%inclusion29 decks70 decks
37%synergy
Estrid's Invocation
40%inclusion28 decks70 decks
35%synergy
Ghostly Prison
40%inclusion28 decks70 decks
18%synergy
Dance of the Dead
39%inclusion27 decks70 decks
36%synergy
Mirrormade
37%inclusion26 decks70 decks
27%synergy
Propaganda
37%inclusion26 decks70 decks
9%synergy
Blind Obedience
34%inclusion24 decks70 decks
22%synergy
Sigil of the Empty Throne
33%inclusion23 decks70 decks
27%synergy
Out of the Tombs
33%inclusion23 decks70 decks
32%synergy
Starfield of Nyx
33%inclusion23 decks70 decks
29%synergy
Sphere of Safety
33%inclusion23 decks70 decks
23%synergy
Stillness in Motion
31%inclusion20 decks65 decks
30%synergy
Cacophony Unleashed
30%inclusion21 decks70 decks
28%synergy
The Tale of Tamiyo
29%inclusion20 decks70 decks
28%synergy
Polluted Cistern // Dim Oubliette
27%inclusion19 decks70 decks
27%synergy
The Meathook Massacre
24%inclusion17 decks70 decks
21%synergy
Touch the Spirit Realm
24%inclusion17 decks70 decks
22%synergy
Monologue Tax
21%inclusion15 decks70 decks
15%synergy
Secrets of the Dead
21%inclusion15 decks70 decks
21%synergy
Hallowed Haunting
21%inclusion15 decks70 decks
19%synergy
Defiled Crypt // Cadaver Lab
21%inclusion15 decks70 decks
21%synergy
Ethereal Armor
20%inclusion14 decks70 decks
15%synergy
Seal of Removal
20%inclusion14 decks70 decks
19%synergy
Imprisoned in the Moon
19%inclusion13 decks70 decks
12%synergy
Copy Enchantment
19%inclusion13 decks70 decks
14%synergy
Static Prison
19%inclusion13 decks70 decks
18%synergy
Greater Auramancy
19%inclusion13 decks70 decks
14%synergy
Timely Ward
17%inclusion12 decks70 decks
12%synergy
Leyline of Anticipation
17%inclusion12 decks70 decks
13%synergy
All That Glitters
17%inclusion12 decks70 decks
9%synergy
Restricted Office // Lecture Hall
17%inclusion12 decks70 decks
15%synergy
Sheltered by Ghosts
17%inclusion12 decks70 decks
15%synergy
Teval's Judgment
17%inclusion11 decks66 decks
16%synergy
Mirror Room // Fractured Realm
16%inclusion11 decks70 decks
14%synergy
Trouble in Pairs
16%inclusion11 decks70 decks
10%synergy
Darksteel Mutation
14%inclusion10 decks70 decks
8%synergy
Oubliette
14%inclusion10 decks70 decks
13%synergy
Black Market Connections
14%inclusion10 decks70 decks
0%synergy
Nowhere to Run
14%inclusion10 decks70 decks
13%synergy
Glasswing Grace
13%inclusion9 decks70 decks
10%synergy
Extravagant Replication
13%inclusion9 decks70 decks
8%synergy
Authority of the Consuls
13%inclusion9 decks70 decks
0%synergy
Land Tax
13%inclusion9 decks70 decks
7%synergy
Court of Cunning
11%inclusion8 decks70 decks
10%synergy
The Eldest Reborn
11%inclusion8 decks70 decks
9%synergy
Shark Typhoon
11%inclusion8 decks70 decks
6%synergy
Central Elevator // Promising Stairs
11%inclusion8 decks70 decks
11%synergy
Kaya's Ghostform
11%inclusion8 decks70 decks
9%synergy
Bottomless Pool // Locker Room
11%inclusion8 decks70 decks
10%synergy
Battles
Invasion of Theros
5.7%inclusion4 decks70 decks
4%synergy
Utility Lands
Hall of Heliod's Generosity
61%inclusion43 decks70 decks
48%synergy
Bojuka Bog
43%inclusion30 decks70 decks
16%synergy
Takenuma, Abandoned Mire
24%inclusion17 decks70 decks
18%synergy
Otawara, Soaring City
23%inclusion16 decks70 decks
4%synergy
Cephalid Coliseum
20%inclusion14 decks70 decks
16%synergy
Nephalia Drownyard
11%inclusion8 decks70 decks
11%synergy
Reliquary Tower
11%inclusion8 decks70 decks
-23%synergy
Urborg, Tomb of Yawgmoth
8.6%inclusion6 decks70 decks
-4%synergy
Mystic Sanctuary
7.1%inclusion5 decks70 decks
3%synergy
Halimar Depths
5.7%inclusion4 decks70 decks
1%synergy
Temple of the False God
5.7%inclusion4 decks70 decks
-2%synergy
Rogue's Passage
5.7%inclusion4 decks70 decks
-4%synergy
Mana Artifacts
Sol Ring
83%inclusion58 decks70 decks
-7%synergy
Arcane Signet
80%inclusion56 decks70 decks
-8%synergy
Talisman of Dominance
51%inclusion36 decks70 decks
2%synergy
Talisman of Hierarchy
49%inclusion34 decks70 decks
4%synergy
Talisman of Progress
47%inclusion33 decks70 decks
3%synergy
Fellwar Stone
33%inclusion23 decks70 decks
0%synergy
Azorius Signet
29%inclusion20 decks70 decks
-2%synergy
Dimir Signet
23%inclusion16 decks70 decks
-8%synergy
Orzhov Signet
23%inclusion16 decks70 decks
-9%synergy
Mind Stone
10%inclusion7 decks70 decks
-2%synergy
Commander's Sphere
7.1%inclusion5 decks70 decks
-11%synergy
Thought Vessel
5.7%inclusion4 decks70 decks
-19%synergy
Thran Dynamo
5.7%inclusion4 decks70 decks
2%synergy
Lands
Command Tower
97%inclusion68 decks70 decks
5%synergy
Swamp
96%inclusion67 decks70 decks
4%synergy
Island
96%inclusion67 decks70 decks
3%synergy
Plains
94%inclusion66 decks70 decks
2%synergy
Watery Grave
66%inclusion46 decks70 decks
15%synergy
Hallowed Fountain
61%inclusion43 decks70 decks
11%synergy
Godless Shrine
59%inclusion41 decks70 decks
7%synergy
Arcane Sanctum
59%inclusion41 decks70 decks
4%synergy
Polluted Delta
59%inclusion41 decks70 decks
21%synergy
Adarkar Wastes
57%inclusion40 decks70 decks
25%synergy
Flooded Strand
57%inclusion40 decks70 decks
19%synergy
Exotic Orchard
56%inclusion39 decks70 decks
-3%synergy
Underground River
56%inclusion39 decks70 decks
21%synergy
Marsh Flats
56%inclusion39 decks70 decks
20%synergy
Caves of Koilos
53%inclusion37 decks70 decks
17%synergy
Raffine's Tower
53%inclusion37 decks70 decks
12%synergy
Undercity Sewers
49%inclusion34 decks70 decks
34%synergy
Shadowy Backstreet
46%inclusion32 decks70 decks
33%synergy
Isolated Chapel
46%inclusion32 decks70 decks
5%synergy
Meticulous Archive
46%inclusion32 decks70 decks
32%synergy
Vault of Champions
44%inclusion31 decks70 decks
12%synergy
Glacial Fortress
41%inclusion29 decks70 decks
-1%synergy
Sea of Clouds
40%inclusion28 decks70 decks
5%synergy
Drowned Catacomb
40%inclusion28 decks70 decks
2%synergy
Floodfarm Verge
40%inclusion28 decks70 decks
29%synergy
Valgavoth's Lair
37%inclusion26 decks70 decks
35%synergy
Morphic Pool
36%inclusion25 decks70 decks
2%synergy
Gloomlake Verge
36%inclusion25 decks70 decks
25%synergy
Prairie Stream
33%inclusion23 decks70 decks
-8%synergy
Shipwreck Marsh
31%inclusion22 decks70 decks
11%synergy
Sunken Hollow
31%inclusion22 decks70 decks
-8%synergy
Deserted Beach
31%inclusion22 decks70 decks
11%synergy
Contaminated Landscape
23%inclusion16 decks70 decks
9%synergy
Shattered Sanctum
23%inclusion16 decks70 decks
6%synergy
Terramorphic Expanse
20%inclusion14 decks70 decks
4%synergy
Path of Ancestry
20%inclusion14 decks70 decks
-8%synergy
Azorius Chancery
19%inclusion13 decks70 decks
5%synergy
Ash Barrens
19%inclusion13 decks70 decks
8%synergy
Evolving Wilds
19%inclusion13 decks70 decks
-6%synergy
Misty Rainforest
17%inclusion12 decks70 decks
6%synergy
Temple of Deceit
17%inclusion12 decks70 decks
0%synergy
Bleachbone Verge
16%inclusion11 decks70 decks
7%synergy
Dimir Aqueduct
16%inclusion11 decks70 decks
3%synergy
Temple of Silence
16%inclusion11 decks70 decks
-3%synergy
City of Brass
16%inclusion11 decks70 decks
1%synergy
Fabled Passage
14%inclusion10 decks70 decks
7%synergy
Verdant Catacombs
14%inclusion10 decks70 decks
4%synergy
Temple of Enlightenment
14%inclusion10 decks70 decks
-2%synergy
Orzhov Basilica
14%inclusion10 decks70 decks
-1%synergy
Obscura Storefront
14%inclusion10 decks70 decks
5%synergy