The Master of Keys (Commander) - Budget 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
Dimensional Exile
17%inclusion1 decks6 decks
16%synergy
Retro-Mutation
17%inclusion1 decks6 decks
16%synergy
Twilight Diviner
7.7%inclusion1 decks13 decks
6%synergy
Mornsong Aria
6.7%inclusion1 decks15 decks
6%synergy
Wild Unraveling
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Inquisitive Glimmer
85%inclusion29 decks34 decks
78%synergy
Starfield Mystic
76%inclusion26 decks34 decks
70%synergy
Scrabbling Skullcrab
68%inclusion23 decks34 decks
67%synergy
Entity Tracker
71%inclusion24 decks34 decks
64%synergy
Doomwake Giant
68%inclusion23 decks34 decks
62%synergy
Mesa Enchantress
71%inclusion24 decks34 decks
62%synergy
Gravebreaker Lamia
62%inclusion21 decks34 decks
61%synergy
Fear of Impostors
62%inclusion21 decks34 decks
60%synergy
Defiled Crypt // Cadaver Lab
56%inclusion19 decks34 decks
55%synergy
Demon of Fate's Design
59%inclusion20 decks34 decks
53%synergy
Top Cards
Grasp of Fate
56%inclusion19 decks34 decks
50%synergy
Victor, Valgavoth's Seneschal
53%inclusion18 decks34 decks
51%synergy
Fear of Sleep Paralysis
50%inclusion17 decks34 decks
45%synergy
Redress Fate
47%inclusion16 decks34 decks
41%synergy
Sphere of Safety
47%inclusion16 decks34 decks
38%synergy
Skullsnap Nuisance
47%inclusion16 decks34 decks
47%synergy
Seal of Cleansing
47%inclusion16 decks34 decks
46%synergy
Swords to Plowshares
47%inclusion16 decks34 decks
-21%synergy
Ghostly Dancers
47%inclusion16 decks34 decks
45%synergy
Sigil of the Empty Throne
44%inclusion15 decks34 decks
38%synergy
Game Changers
Gifts Ungiven
5.9%inclusion2 decks34 decks
3%synergy
Creatures
Grim Guardian
41%inclusion14 decks34 decks
39%synergy
Soaring Lightbringer
38%inclusion13 decks34 decks
34%synergy
Silent Hallcreeper
35%inclusion12 decks34 decks
31%synergy
Balemurk Leech
35%inclusion12 decks34 decks
35%synergy
Aminatou, Veil Piercer
32%inclusion11 decks34 decks
31%synergy
Heliod, the Radiant Dawn
32%inclusion11 decks34 decks
29%synergy
Ondu Spiritdancer
32%inclusion11 decks34 decks
26%synergy
Sage of Mysteries
29%inclusion10 decks34 decks
29%synergy
Zur, Eternal Schemer
29%inclusion10 decks34 decks
26%synergy
Archon of Sun's Grace
26%inclusion9 decks34 decks
22%synergy
Moon-Blessed Cleric
26%inclusion9 decks34 decks
22%synergy
Athreos, Shroud-Veiled
26%inclusion9 decks34 decks
22%synergy
Mindwrack Harpy
26%inclusion9 decks34 decks
26%synergy
Gremlin Tamer
24%inclusion8 decks34 decks
23%synergy
Archetype of Imagination
24%inclusion8 decks34 decks
19%synergy
Alseid of Life's Bounty
24%inclusion8 decks34 decks
22%synergy
Starnheim Courser
21%inclusion7 decks34 decks
17%synergy
Overlord of the Floodpits
21%inclusion7 decks34 decks
17%synergy
Enduring Curiosity
21%inclusion7 decks34 decks
13%synergy
Creeping Peeper
21%inclusion7 decks34 decks
20%synergy
Nightmare Shepherd
21%inclusion7 decks34 decks
18%synergy
Fear of Infinity
18%inclusion6 decks34 decks
17%synergy
Stenn, Paranoid Partisan
18%inclusion6 decks34 decks
16%synergy
Fear of Surveillance
18%inclusion6 decks34 decks
17%synergy
Spirited Companion
18%inclusion6 decks34 decks
16%synergy
Nashi, Searcher in the Dark
18%inclusion6 decks34 decks
17%synergy
Auramancer
18%inclusion6 decks34 decks
15%synergy
Abdel Adrian, Gorion's Ward
18%inclusion6 decks34 decks
16%synergy
Millikin
18%inclusion6 decks34 decks
17%synergy
Stitcher's Supplier
15%inclusion5 decks34 decks
14%synergy
Appendage Amalgam
15%inclusion5 decks34 decks
15%synergy
Phenomenon Investigators
15%inclusion5 decks34 decks
14%synergy
Summon: Primal Odin
13%inclusion3 decks23 decks
9%synergy
Solemn Simulacrum
12%inclusion4 decks34 decks
-2%synergy
Optimistic Scavenger
12%inclusion4 decks34 decks
11%synergy
Fear of Isolation
12%inclusion4 decks34 decks
12%synergy
Agent of Erebos
12%inclusion4 decks34 decks
11%synergy
Ashiok's Reaper
12%inclusion4 decks34 decks
11%synergy
Leonin Relic-Warder
12%inclusion4 decks34 decks
12%synergy
Ancient Cellarspawn
12%inclusion4 decks34 decks
9%synergy
Zur the Enchanter
12%inclusion4 decks34 decks
7%synergy
Callaphe, Beloved of the Sea
12%inclusion4 decks34 decks
11%synergy
High Fae Trickster
9.4%inclusion3 decks32 decks
5%synergy
Metamorphosis Fanatic
8.8%inclusion3 decks34 decks
4%synergy
Mirrorhall Mimic
8.8%inclusion3 decks34 decks
8%synergy
Hydroelectric Specimen
8.8%inclusion3 decks34 decks
6%synergy
Horrid Shadowspinner
8.8%inclusion3 decks34 decks
9%synergy
Overlord of the Balemurk
8.8%inclusion3 decks34 decks
7%synergy
Hedron Crab
8.8%inclusion3 decks34 decks
8%synergy
Overlord of the Mistmoors
8.8%inclusion3 decks34 decks
7%synergy
Instants
Counterspell
38%inclusion13 decks34 decks
-3%synergy
Thirst for Meaning
35%inclusion12 decks34 decks
34%synergy
Frantic Search
32%inclusion11 decks34 decks
15%synergy
Otherworldly Gaze
32%inclusion11 decks34 decks
30%synergy
Negate
26%inclusion9 decks34 decks
10%synergy
Arcane Denial
24%inclusion8 decks34 decks
3%synergy
Path to Exile
21%inclusion7 decks34 decks
-22%synergy
Fact or Fiction
18%inclusion6 decks34 decks
14%synergy
Dark Ritual
18%inclusion6 decks34 decks
-2%synergy
Utter End
18%inclusion6 decks34 decks
11%synergy
Dovin's Veto
15%inclusion5 decks34 decks
-11%synergy
An Offer You Can't Refuse
15%inclusion5 decks34 decks
-12%synergy
Dreams of Laguna
13%inclusion3 decks23 decks
13%synergy
Drown in the Loch
12%inclusion4 decks34 decks
10%synergy
Return to Dust
12%inclusion4 decks34 decks
8%synergy
Brainstorm
12%inclusion4 decks34 decks
-5%synergy
Void Rend
12%inclusion4 decks34 decks
-23%synergy
Get Out
12%inclusion4 decks34 decks
11%synergy
Faithful Mending
12%inclusion4 decks34 decks
8%synergy
Refute
9.4%inclusion3 decks32 decks
7%synergy
Swallowed by Leviathan
9.1%inclusion2 decks22 decks
9%synergy
Muddle the Mixture
8.8%inclusion3 decks34 decks
5%synergy
Inkshield
8.8%inclusion3 decks34 decks
-1%synergy
Waterlogged Teachings
8.8%inclusion3 decks34 decks
4%synergy
Sacrifice
5.9%inclusion2 decks34 decks
5%synergy
Shred Memory
5.9%inclusion2 decks34 decks
6%synergy
Telling Time
5.9%inclusion2 decks34 decks
4%synergy
Lim-Dûl's Vault
5.9%inclusion2 decks34 decks
3%synergy
Darkblast
5.9%inclusion2 decks34 decks
6%synergy
Delay
5.9%inclusion2 decks34 decks
4%synergy
Live or Die
5.9%inclusion2 decks34 decks
6%synergy
No More Lies
5.9%inclusion2 decks34 decks
5%synergy
Saw in Half
5.9%inclusion2 decks34 decks
4%synergy
Rowan's Grim Search
5.9%inclusion2 decks34 decks
6%synergy
Generous Gift
5.9%inclusion2 decks34 decks
-9%synergy
Sorceries
Sevinne's Reclamation
35%inclusion12 decks34 decks
26%synergy
Extinguish All Hope
35%inclusion12 decks34 decks
34%synergy
Singularity Rupture
29%inclusion6 decks21 decks
26%synergy
Demonic Counsel
24%inclusion8 decks34 decks
22%synergy
Resurgent Belief
21%inclusion7 decks34 decks
19%synergy
Buried Alive
18%inclusion6 decks34 decks
14%synergy
Dance of the Manse
18%inclusion6 decks34 decks
14%synergy
Final Vengeance
15%inclusion5 decks34 decks
15%synergy
Open the Vaults
12%inclusion4 decks34 decks
10%synergy
Time Wipe
12%inclusion4 decks34 decks
5%synergy
Brilliant Restoration
12%inclusion4 decks34 decks
10%synergy
Glimpse the Unthinkable
12%inclusion4 decks34 decks
11%synergy
Space-Time Anomaly
10%inclusion2 decks21 decks
8%synergy
Ponder
8.8%inclusion3 decks34 decks
0%synergy
Windfall
8.8%inclusion3 decks34 decks
-5%synergy
Unmarked Grave
8.8%inclusion3 decks34 decks
7%synergy
Cleansing Meditation
8.8%inclusion3 decks34 decks
9%synergy
Terminus
8.8%inclusion3 decks34 decks
5%synergy
Feed the Swarm
8.8%inclusion3 decks34 decks
6%synergy
Read the Bones
8.8%inclusion3 decks34 decks
5%synergy
Diabolic Vision
8.8%inclusion3 decks34 decks
7%synergy
Living Death
8.8%inclusion3 decks34 decks
4%synergy
Reanimate
8.8%inclusion3 decks34 decks
-7%synergy
Blasphemous Edict
6.3%inclusion2 decks32 decks
4%synergy
Supreme Verdict
5.9%inclusion2 decks34 decks
-9%synergy
Commune with Evil
5.9%inclusion2 decks34 decks
6%synergy
Austere Command
5.9%inclusion2 decks34 decks
-3%synergy
Asinine Antics
5.9%inclusion2 decks34 decks
5%synergy
Lively Dirge
5.9%inclusion2 decks34 decks
5%synergy
Wrath of God
5.9%inclusion2 decks34 decks
2%synergy
Deep Analysis
5.9%inclusion2 decks34 decks
5%synergy
Final Parting
5.9%inclusion2 decks34 decks
5%synergy
Damn
5.9%inclusion2 decks34 decks
-15%synergy
Aminatou's Augury
5.9%inclusion2 decks34 decks
5%synergy
Traumatize
5.9%inclusion2 decks34 decks
5%synergy
Portent
5.9%inclusion2 decks34 decks
2%synergy
Exhume
5.9%inclusion2 decks34 decks
5%synergy
Utility Artifacts
Keys to the House
21%inclusion7 decks34 decks
20%synergy
Wayfarer's Bauble
15%inclusion5 decks34 decks
7%synergy
Cloud Key
12%inclusion4 decks34 decks
8%synergy
Ghost Vacuum
5.9%inclusion2 decks34 decks
6%synergy
Mirage Mirror
5.9%inclusion2 decks34 decks
5%synergy
Wishclaw Talisman
5.9%inclusion2 decks34 decks
-2%synergy
Swiftfoot Boots
5.9%inclusion2 decks34 decks
-18%synergy
Bident of Thassa
5.9%inclusion2 decks34 decks
-3%synergy
Archaeomancer's Map
5.9%inclusion2 decks34 decks
1%synergy
Enchantments
Ripples of Undeath
41%inclusion14 decks34 decks
38%synergy
Cemetery Tampering
41%inclusion14 decks34 decks
40%synergy
Restricted Office // Lecture Hall
41%inclusion14 decks34 decks
39%synergy
Dress Down
41%inclusion14 decks34 decks
39%synergy
Secret Arcade // Dusty Parlor
41%inclusion14 decks34 decks
36%synergy
Mirrormade
38%inclusion13 decks34 decks
28%synergy
Polluted Cistern // Dim Oubliette
35%inclusion12 decks34 decks
35%synergy
Ethereal Armor
35%inclusion12 decks34 decks
31%synergy
Cacophony Unleashed
32%inclusion11 decks34 decks
31%synergy
Stillness in Motion
30%inclusion8 decks27 decks
29%synergy
Central Elevator // Promising Stairs
29%inclusion10 decks34 decks
29%synergy
Bottomless Pool // Locker Room
29%inclusion10 decks34 decks
27%synergy
Seal of Removal
29%inclusion10 decks34 decks
29%synergy
Propaganda
26%inclusion9 decks34 decks
-1%synergy
Timely Ward
26%inclusion9 decks34 decks
21%synergy
Amphibian Downpour
26%inclusion9 decks34 decks
22%synergy
Monologue Tax
26%inclusion9 decks34 decks
20%synergy
Animate Dead
26%inclusion9 decks34 decks
17%synergy
Dazzling Theater // Prop Room
26%inclusion9 decks34 decks
25%synergy
Underwater Tunnel // Slimy Aquarium
24%inclusion8 decks34 decks
23%synergy
Imprisoned in the Moon
24%inclusion8 decks34 decks
17%synergy
Extravagant Replication
24%inclusion8 decks34 decks
18%synergy
Meat Locker // Drowned Diner
24%inclusion8 decks34 decks
23%synergy
The Tale of Tamiyo
24%inclusion8 decks34 decks
23%synergy
All That Glitters
24%inclusion8 decks34 decks
15%synergy
Nowhere to Run
24%inclusion8 decks34 decks
22%synergy
Cramped Vents // Access Maze
21%inclusion7 decks34 decks
18%synergy
Unable to Scream
21%inclusion7 decks34 decks
20%synergy
Surgical Suite // Hospital Room
21%inclusion7 decks34 decks
20%synergy
Seal of Doom
21%inclusion7 decks34 decks
20%synergy
Derelict Attic // Widow's Walk
21%inclusion7 decks34 decks
20%synergy
Ghostly Prison
21%inclusion7 decks34 decks
-2%synergy
Trapped in the Screen
18%inclusion6 decks34 decks
17%synergy
Mystic Remora
18%inclusion6 decks34 decks
-3%synergy
The Eldest Reborn
18%inclusion6 decks34 decks
15%synergy
Chronic Flooding
18%inclusion6 decks34 decks
18%synergy
Touch the Spirit Realm
18%inclusion6 decks34 decks
15%synergy
Estrid's Invocation
18%inclusion6 decks34 decks
13%synergy
Copy Enchantment
18%inclusion6 decks34 decks
13%synergy
Mirror Room // Fractured Realm
18%inclusion6 decks34 decks
15%synergy
Darksteel Mutation
15%inclusion5 decks34 decks
9%synergy
Court of Cunning
15%inclusion5 decks34 decks
14%synergy
Glasswing Grace
15%inclusion5 decks34 decks
12%synergy
Soul Snare
15%inclusion5 decks34 decks
14%synergy
Necromancy
15%inclusion5 decks34 decks
10%synergy
Shark Typhoon
15%inclusion5 decks34 decks
9%synergy
Static Prison
15%inclusion5 decks34 decks
14%synergy
Unholy Annex // Ritual Chamber
15%inclusion5 decks34 decks
14%synergy
Sheltered by Ghosts
15%inclusion5 decks34 decks
12%synergy
Cast Out
15%inclusion5 decks34 decks
12%synergy
Battles
Invasion of Theros
18%inclusion6 decks34 decks
16%synergy
Utility Lands
Bojuka Bog
53%inclusion18 decks34 decks
26%synergy
Hall of Heliod's Generosity
35%inclusion12 decks34 decks
22%synergy
Halimar Depths
18%inclusion6 decks34 decks
13%synergy
Cephalid Coliseum
15%inclusion5 decks34 decks
11%synergy
Ishgard, the Holy See
8.7%inclusion2 decks23 decks
5%synergy
Nephalia Drownyard
5.9%inclusion2 decks34 decks
5%synergy
Restless Anchorage
5.9%inclusion2 decks34 decks
5%synergy
Vault of the Archangel
5.9%inclusion2 decks34 decks
0%synergy
Mana Artifacts
Arcane Signet
88%inclusion30 decks34 decks
0%synergy
Sol Ring
71%inclusion24 decks34 decks
-19%synergy
Azorius Signet
53%inclusion18 decks34 decks
22%synergy
Talisman of Progress
47%inclusion16 decks34 decks
3%synergy
Talisman of Dominance
47%inclusion16 decks34 decks
-3%synergy
Orzhov Signet
47%inclusion16 decks34 decks
14%synergy
Dimir Signet
32%inclusion11 decks34 decks
1%synergy
Fellwar Stone
32%inclusion11 decks34 decks
-1%synergy
Talisman of Hierarchy
32%inclusion11 decks34 decks
-12%synergy
Commander's Sphere
26%inclusion9 decks34 decks
8%synergy
Mind Stone
26%inclusion9 decks34 decks
14%synergy
Lands
Swamp
100%inclusion34 decks34 decks
8%synergy
Island
100%inclusion34 decks34 decks
7%synergy
Plains
100%inclusion34 decks34 decks
8%synergy
Command Tower
91%inclusion31 decks34 decks
-1%synergy
Arcane Sanctum
88%inclusion30 decks34 decks
34%synergy
Caves of Koilos
62%inclusion21 decks34 decks
26%synergy
Exotic Orchard
59%inclusion20 decks34 decks
0%synergy
Underground River
56%inclusion19 decks34 decks
22%synergy
Adarkar Wastes
56%inclusion19 decks34 decks
24%synergy
Evolving Wilds
53%inclusion18 decks34 decks
28%synergy
Valgavoth's Lair
50%inclusion17 decks34 decks
47%synergy
Glacial Fortress
47%inclusion16 decks34 decks
5%synergy
Terramorphic Expanse
44%inclusion15 decks34 decks
28%synergy
Isolated Chapel
44%inclusion15 decks34 decks
4%synergy
Prairie Stream
41%inclusion14 decks34 decks
1%synergy
Obscura Storefront
41%inclusion14 decks34 decks
31%synergy
Temple of Silence
41%inclusion14 decks34 decks
22%synergy
Temple of Deceit
38%inclusion13 decks34 decks
21%synergy
Dimir Aqueduct
38%inclusion13 decks34 decks
25%synergy
Temple of Enlightenment
38%inclusion13 decks34 decks
22%synergy
Tainted Isle
35%inclusion12 decks34 decks
29%synergy
Azorius Chancery
35%inclusion12 decks34 decks
21%synergy
Sunken Hollow
35%inclusion12 decks34 decks
-4%synergy
Contaminated Landscape
32%inclusion11 decks34 decks
18%synergy
Drowned Catacomb
32%inclusion11 decks34 decks
-5%synergy
Tainted Field
29%inclusion10 decks34 decks
22%synergy
Orzhov Basilica
29%inclusion10 decks34 decks
14%synergy
Darkwater Catacombs
26%inclusion9 decks34 decks
12%synergy
Ash Barrens
26%inclusion9 decks34 decks
16%synergy
Skycloud Expanse
26%inclusion9 decks34 decks
12%synergy
Port Town
24%inclusion8 decks34 decks
7%synergy
Path of Ancestry
24%inclusion8 decks34 decks
-4%synergy
Thriving Isle
21%inclusion7 decks34 decks
16%synergy
Fetid Heath
18%inclusion6 decks34 decks
5%synergy
Concealed Courtyard
15%inclusion5 decks34 decks
11%synergy
Glasswing Grace
15%inclusion5 decks34 decks
12%synergy
Desolate Mire
15%inclusion5 decks34 decks
8%synergy
Shineshadow Snarl
15%inclusion5 decks34 decks
4%synergy
Thriving Moor
15%inclusion5 decks34 decks
10%synergy
Thriving Heath
15%inclusion5 decks34 decks
10%synergy
Myriad Landscape
12%inclusion4 decks34 decks
4%synergy
Choked Estuary
12%inclusion4 decks34 decks
-5%synergy
Idyllic Beachfront
8.8%inclusion3 decks34 decks
5%synergy
Irrigated Farmland
8.8%inclusion3 decks34 decks
2%synergy
Hydroelectric Specimen
8.8%inclusion3 decks34 decks
6%synergy
Dismal Backwater
8.8%inclusion3 decks34 decks
3%synergy
River of Tears
8.8%inclusion3 decks34 decks
7%synergy
Sunlit Marsh
8.8%inclusion3 decks34 decks
4%synergy
Dromar's Cavern
8.8%inclusion3 decks34 decks
6%synergy
Waterlogged Teachings
8.8%inclusion3 decks34 decks
4%synergy