The Master of Keys (Commander) - Budget 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
Exhibition Tidecaller
13%inclusion1 decks8 decks
12%synergy
Joined Researchers
13%inclusion1 decks8 decks
12%synergy
Eiganjo Dynastorian
13%inclusion1 decks8 decks
12%synergy
Forum of Amity
13%inclusion1 decks8 decks
12%synergy
Umbral Expanse
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Inquisitive Glimmer
83%inclusion30 decks36 decks
76%synergy
Scrabbling Skullcrab
72%inclusion26 decks36 decks
71%synergy
Starfield Mystic
75%inclusion27 decks36 decks
69%synergy
Entity Tracker
67%inclusion24 decks36 decks
61%synergy
Gravebreaker Lamia
61%inclusion22 decks36 decks
60%synergy
Mesa Enchantress
67%inclusion24 decks36 decks
58%synergy
Fear of Impostors
58%inclusion21 decks36 decks
57%synergy
Doomwake Giant
61%inclusion22 decks36 decks
55%synergy
Demon of Fate's Design
56%inclusion20 decks36 decks
50%synergy
Defiled Crypt // Cadaver Lab
50%inclusion18 decks36 decks
49%synergy
Top Cards
Grasp of Fate
50%inclusion18 decks36 decks
44%synergy
Victor, Valgavoth's Seneschal
50%inclusion18 decks36 decks
48%synergy
Fear of Sleep Paralysis
47%inclusion17 decks36 decks
42%synergy
Swords to Plowshares
47%inclusion17 decks36 decks
-21%synergy
Ghostly Dancers
44%inclusion16 decks36 decks
42%synergy
Soaring Lightbringer
42%inclusion15 decks36 decks
37%synergy
Mirrormade
42%inclusion15 decks36 decks
32%synergy
Skullsnap Nuisance
42%inclusion15 decks36 decks
41%synergy
Cemetery Tampering
42%inclusion15 decks36 decks
41%synergy
Restricted Office // Lecture Hall
42%inclusion15 decks36 decks
40%synergy
Game Changers
Gifts Ungiven
8.3%inclusion3 decks36 decks
6%synergy
Creatures
Aminatou, Veil Piercer
36%inclusion13 decks36 decks
35%synergy
Grim Guardian
36%inclusion13 decks36 decks
34%synergy
Sage of Mysteries
33%inclusion12 decks36 decks
33%synergy
Ondu Spiritdancer
33%inclusion12 decks36 decks
27%synergy
Balemurk Leech
31%inclusion11 decks36 decks
30%synergy
Mindwrack Harpy
31%inclusion11 decks36 decks
30%synergy
Silent Hallcreeper
28%inclusion10 decks36 decks
23%synergy
Heliod, the Radiant Dawn
28%inclusion10 decks36 decks
24%synergy
Zur, Eternal Schemer
28%inclusion10 decks36 decks
25%synergy
Moon-Blessed Cleric
22%inclusion8 decks36 decks
18%synergy
Athreos, Shroud-Veiled
22%inclusion8 decks36 decks
18%synergy
Gremlin Tamer
22%inclusion8 decks36 decks
21%synergy
Creeping Peeper
22%inclusion8 decks36 decks
22%synergy
Alseid of Life's Bounty
22%inclusion8 decks36 decks
21%synergy
Starnheim Courser
19%inclusion7 decks36 decks
16%synergy
Overlord of the Floodpits
19%inclusion7 decks36 decks
16%synergy
Archon of Sun's Grace
19%inclusion7 decks36 decks
15%synergy
Fear of Surveillance
19%inclusion7 decks36 decks
19%synergy
Spirited Companion
19%inclusion7 decks36 decks
18%synergy
Archetype of Imagination
19%inclusion7 decks36 decks
15%synergy
Fear of Infinity
17%inclusion6 decks36 decks
16%synergy
Stenn, Paranoid Partisan
17%inclusion6 decks36 decks
15%synergy
Stitcher's Supplier
17%inclusion6 decks36 decks
16%synergy
Enduring Curiosity
17%inclusion6 decks36 decks
9%synergy
Nashi, Searcher in the Dark
17%inclusion6 decks36 decks
16%synergy
Nightmare Shepherd
17%inclusion6 decks36 decks
14%synergy
Auramancer
17%inclusion6 decks36 decks
14%synergy
Abdel Adrian, Gorion's Ward
17%inclusion6 decks36 decks
15%synergy
Hedron Crab
14%inclusion5 decks36 decks
13%synergy
Leonin Relic-Warder
14%inclusion5 decks36 decks
14%synergy
Appendage Amalgam
14%inclusion5 decks36 decks
14%synergy
Ancient Cellarspawn
14%inclusion5 decks36 decks
11%synergy
Phenomenon Investigators
14%inclusion5 decks36 decks
13%synergy
Millikin
14%inclusion5 decks36 decks
13%synergy
Summon: Primal Odin
12%inclusion3 decks25 decks
8%synergy
Emet-Selch of the Third Seat
12%inclusion3 decks25 decks
3%synergy
Solemn Simulacrum
11%inclusion4 decks36 decks
-3%synergy
Metamorphosis Fanatic
11%inclusion4 decks36 decks
7%synergy
Optimistic Scavenger
11%inclusion4 decks36 decks
11%synergy
Agent of Erebos
11%inclusion4 decks36 decks
11%synergy
Hydroelectric Specimen
11%inclusion4 decks36 decks
8%synergy
Ashiok's Reaper
11%inclusion4 decks36 decks
11%synergy
Laboratory Maniac
11%inclusion4 decks36 decks
8%synergy
Zur the Enchanter
11%inclusion4 decks36 decks
6%synergy
Callaphe, Beloved of the Sea
11%inclusion4 decks36 decks
10%synergy
High Fae Trickster
8.8%inclusion3 decks34 decks
4%synergy
Fear of Isolation
8.3%inclusion3 decks36 decks
8%synergy
Lurrus of the Dream-Den
8.3%inclusion3 decks36 decks
7%synergy
Vile Entomber
8.3%inclusion3 decks36 decks
8%synergy
Horrid Shadowspinner
8.3%inclusion3 decks36 decks
8%synergy
Instants
Thirst for Meaning
39%inclusion14 decks36 decks
37%synergy
Otherworldly Gaze
33%inclusion12 decks36 decks
31%synergy
Counterspell
33%inclusion12 decks36 decks
-8%synergy
Frantic Search
31%inclusion11 decks36 decks
12%synergy
Negate
31%inclusion11 decks36 decks
14%synergy
Arcane Denial
19%inclusion7 decks36 decks
-1%synergy
Path to Exile
19%inclusion7 decks36 decks
-23%synergy
Dovin's Veto
17%inclusion6 decks36 decks
-9%synergy
Utter End
17%inclusion6 decks36 decks
10%synergy
An Offer You Can't Refuse
14%inclusion5 decks36 decks
-14%synergy
Brainstorm
14%inclusion5 decks36 decks
-3%synergy
Dark Ritual
14%inclusion5 decks36 decks
-6%synergy
Dreams of Laguna
12%inclusion3 decks25 decks
12%synergy
Muddle the Mixture
11%inclusion4 decks36 decks
7%synergy
Drown in the Loch
11%inclusion4 decks36 decks
9%synergy
Return to Dust
11%inclusion4 decks36 decks
8%synergy
Fact or Fiction
11%inclusion4 decks36 decks
8%synergy
Void Rend
11%inclusion4 decks36 decks
-23%synergy
Get Out
11%inclusion4 decks36 decks
11%synergy
Faithful Mending
11%inclusion4 decks36 decks
7%synergy
Inkshield
11%inclusion4 decks36 decks
1%synergy
Refute
8.8%inclusion3 decks34 decks
6%synergy
Shred Memory
8.3%inclusion3 decks36 decks
8%synergy
Darkblast
8.3%inclusion3 decks36 decks
8%synergy
Live or Die
8.3%inclusion3 decks36 decks
8%synergy
Waterlogged Teachings
8.3%inclusion3 decks36 decks
4%synergy
No More Lies
8.3%inclusion3 decks36 decks
7%synergy
Swallowed by Leviathan
8.3%inclusion2 decks24 decks
8%synergy
Sacrifice
5.6%inclusion2 decks36 decks
5%synergy
Absorb
5.6%inclusion2 decks36 decks
3%synergy
Telling Time
5.6%inclusion2 decks36 decks
3%synergy
Lim-Dûl's Vault
5.6%inclusion2 decks36 decks
2%synergy
Delay
5.6%inclusion2 decks36 decks
4%synergy
Saw in Half
5.6%inclusion2 decks36 decks
4%synergy
Rowan's Grim Search
5.6%inclusion2 decks36 decks
5%synergy
Sorceries
Redress Fate
42%inclusion15 decks36 decks
36%synergy
Extinguish All Hope
33%inclusion12 decks36 decks
32%synergy
Sevinne's Reclamation
31%inclusion11 decks36 decks
22%synergy
Singularity Rupture
30%inclusion7 decks23 decks
28%synergy
Demonic Counsel
22%inclusion8 decks36 decks
21%synergy
Resurgent Belief
19%inclusion7 decks36 decks
17%synergy
Buried Alive
19%inclusion7 decks36 decks
15%synergy
Time Wipe
17%inclusion6 decks36 decks
10%synergy
Dance of the Manse
17%inclusion6 decks36 decks
13%synergy
Glimpse the Unthinkable
14%inclusion5 decks36 decks
13%synergy
Final Vengeance
14%inclusion5 decks36 decks
14%synergy
Space-Time Anomaly
13%inclusion3 decks23 decks
11%synergy
Windfall
11%inclusion4 decks36 decks
-2%synergy
Open the Vaults
11%inclusion4 decks36 decks
10%synergy
Brilliant Restoration
11%inclusion4 decks36 decks
9%synergy
Living Death
11%inclusion4 decks36 decks
7%synergy
Ponder
8.3%inclusion3 decks36 decks
-1%synergy
Supreme Verdict
8.3%inclusion3 decks36 decks
-6%synergy
Commune with Evil
8.3%inclusion3 decks36 decks
8%synergy
Austere Command
8.3%inclusion3 decks36 decks
0%synergy
Lively Dirge
8.3%inclusion3 decks36 decks
7%synergy
Unmarked Grave
8.3%inclusion3 decks36 decks
7%synergy
Terminus
8.3%inclusion3 decks36 decks
4%synergy
Feed the Swarm
8.3%inclusion3 decks36 decks
5%synergy
Read the Bones
8.3%inclusion3 decks36 decks
4%synergy
Diabolic Vision
8.3%inclusion3 decks36 decks
6%synergy
Reanimate
8.3%inclusion3 decks36 decks
-8%synergy
Final Parting
8.3%inclusion3 decks36 decks
8%synergy
Rite of the Moth
8.3%inclusion3 decks36 decks
8%synergy
Asinine Antics
5.6%inclusion2 decks36 decks
5%synergy
Diabolic Tutor
5.6%inclusion2 decks36 decks
1%synergy
Deep Analysis
5.6%inclusion2 decks36 decks
4%synergy
Cleansing Meditation
5.6%inclusion2 decks36 decks
5%synergy
Damn
5.6%inclusion2 decks36 decks
-15%synergy
Aminatou's Augury
5.6%inclusion2 decks36 decks
4%synergy
Traumatize
5.6%inclusion2 decks36 decks
5%synergy
Portent
5.6%inclusion2 decks36 decks
2%synergy
Exhume
5.6%inclusion2 decks36 decks
5%synergy
Utility Artifacts
Keys to the House
22%inclusion8 decks36 decks
22%synergy
Wayfarer's Bauble
11%inclusion4 decks36 decks
4%synergy
Cloud Key
8.3%inclusion3 decks36 decks
5%synergy
Wishclaw Talisman
8.3%inclusion3 decks36 decks
1%synergy
Ghost Vacuum
5.6%inclusion2 decks36 decks
5%synergy
Mirage Mirror
5.6%inclusion2 decks36 decks
5%synergy
Swiftfoot Boots
5.6%inclusion2 decks36 decks
-19%synergy
Bident of Thassa
5.6%inclusion2 decks36 decks
-3%synergy
Archaeomancer's Map
5.6%inclusion2 decks36 decks
0%synergy
Enchantments
Dress Down
42%inclusion15 decks36 decks
39%synergy
Secret Arcade // Dusty Parlor
42%inclusion15 decks36 decks
37%synergy
Sphere of Safety
39%inclusion14 decks36 decks
30%synergy
Seal of Cleansing
39%inclusion14 decks36 decks
37%synergy
Ripples of Undeath
36%inclusion13 decks36 decks
33%synergy
Sigil of the Empty Throne
36%inclusion13 decks36 decks
30%synergy
Stillness in Motion
36%inclusion10 decks28 decks
35%synergy
Cacophony Unleashed
31%inclusion11 decks36 decks
29%synergy
Amphibian Downpour
31%inclusion11 decks36 decks
26%synergy
Bottomless Pool // Locker Room
31%inclusion11 decks36 decks
29%synergy
Polluted Cistern // Dim Oubliette
31%inclusion11 decks36 decks
30%synergy
Ethereal Armor
31%inclusion11 decks36 decks
26%synergy
Central Elevator // Promising Stairs
28%inclusion10 decks36 decks
27%synergy
The Tale of Tamiyo
28%inclusion10 decks36 decks
27%synergy
Dazzling Theater // Prop Room
28%inclusion10 decks36 decks
26%synergy
Underwater Tunnel // Slimy Aquarium
25%inclusion9 decks36 decks
25%synergy
Imprisoned in the Moon
25%inclusion9 decks36 decks
18%synergy
Meat Locker // Drowned Diner
25%inclusion9 decks36 decks
25%synergy
Monologue Tax
25%inclusion9 decks36 decks
19%synergy
Animate Dead
25%inclusion9 decks36 decks
15%synergy
Propaganda
25%inclusion9 decks36 decks
-3%synergy
Seal of Removal
25%inclusion9 decks36 decks
24%synergy
Extravagant Replication
22%inclusion8 decks36 decks
17%synergy
The Eldest Reborn
22%inclusion8 decks36 decks
20%synergy
Estrid's Invocation
22%inclusion8 decks36 decks
18%synergy
Timely Ward
22%inclusion8 decks36 decks
17%synergy
Derelict Attic // Widow's Walk
22%inclusion8 decks36 decks
22%synergy
Darksteel Mutation
19%inclusion7 decks36 decks
13%synergy
Cramped Vents // Access Maze
19%inclusion7 decks36 decks
17%synergy
Trapped in the Screen
19%inclusion7 decks36 decks
19%synergy
Unable to Scream
19%inclusion7 decks36 decks
18%synergy
Touch the Spirit Realm
19%inclusion7 decks36 decks
17%synergy
Surgical Suite // Hospital Room
19%inclusion7 decks36 decks
19%synergy
All That Glitters
19%inclusion7 decks36 decks
11%synergy
Unholy Annex // Ritual Chamber
19%inclusion7 decks36 decks
19%synergy
Nowhere to Run
19%inclusion7 decks36 decks
18%synergy
Glasswing Grace
17%inclusion6 decks36 decks
14%synergy
Mystic Remora
17%inclusion6 decks36 decks
-4%synergy
Secrets of the Dead
17%inclusion6 decks36 decks
16%synergy
Sheltered by Ghosts
17%inclusion6 decks36 decks
14%synergy
Mirror Room // Fractured Realm
17%inclusion6 decks36 decks
14%synergy
Ghostly Prison
17%inclusion6 decks36 decks
-6%synergy
Chronic Flooding
14%inclusion5 decks36 decks
14%synergy
Soul Snare
14%inclusion5 decks36 decks
14%synergy
Blind Obedience
14%inclusion5 decks36 decks
2%synergy
Copy Enchantment
14%inclusion5 decks36 decks
9%synergy
Shark Typhoon
14%inclusion5 decks36 decks
8%synergy
Funeral Room // Awakening Hall
14%inclusion5 decks36 decks
13%synergy
Static Prison
14%inclusion5 decks36 decks
13%synergy
Dollmaker's Shop // Porcelain Gallery
14%inclusion5 decks36 decks
13%synergy
Battles
Invasion of Theros
14%inclusion5 decks36 decks
12%synergy
Utility Lands
Bojuka Bog
53%inclusion19 decks36 decks
26%synergy
Hall of Heliod's Generosity
31%inclusion11 decks36 decks
18%synergy
Halimar Depths
19%inclusion7 decks36 decks
15%synergy
Cephalid Coliseum
17%inclusion6 decks36 decks
13%synergy
Nephalia Drownyard
8.3%inclusion3 decks36 decks
8%synergy
Ishgard, the Holy See
8.0%inclusion2 decks25 decks
5%synergy
Reliquary Tower
5.6%inclusion2 decks36 decks
-28%synergy
Dakmor Salvage
5.6%inclusion2 decks36 decks
5%synergy
Mana Artifacts
Arcane Signet
86%inclusion31 decks36 decks
-2%synergy
Sol Ring
72%inclusion26 decks36 decks
-18%synergy
Azorius Signet
50%inclusion18 decks36 decks
20%synergy
Orzhov Signet
47%inclusion17 decks36 decks
15%synergy
Talisman of Progress
42%inclusion15 decks36 decks
-2%synergy
Talisman of Dominance
39%inclusion14 decks36 decks
-11%synergy
Talisman of Hierarchy
33%inclusion12 decks36 decks
-11%synergy
Dimir Signet
31%inclusion11 decks36 decks
0%synergy
Fellwar Stone
28%inclusion10 decks36 decks
-5%synergy
Commander's Sphere
25%inclusion9 decks36 decks
7%synergy
Mind Stone
25%inclusion9 decks36 decks
13%synergy
Silumgar Monument
5.6%inclusion2 decks36 decks
6%synergy
Azorius Keyrune
5.6%inclusion2 decks36 decks
5%synergy
Orzhov Keyrune
5.6%inclusion2 decks36 decks
5%synergy
Lands
Swamp
100%inclusion36 decks36 decks
8%synergy
Island
100%inclusion36 decks36 decks
7%synergy
Plains
100%inclusion36 decks36 decks
8%synergy
Command Tower
92%inclusion33 decks36 decks
-1%synergy
Arcane Sanctum
86%inclusion31 decks36 decks
32%synergy
Caves of Koilos
67%inclusion24 decks36 decks
31%synergy
Underground River
61%inclusion22 decks36 decks
27%synergy
Adarkar Wastes
61%inclusion22 decks36 decks
29%synergy
Exotic Orchard
58%inclusion21 decks36 decks
0%synergy
Evolving Wilds
53%inclusion19 decks36 decks
28%synergy
Terramorphic Expanse
47%inclusion17 decks36 decks
31%synergy
Prairie Stream
44%inclusion16 decks36 decks
4%synergy
Valgavoth's Lair
44%inclusion16 decks36 decks
42%synergy
Temple of Silence
44%inclusion16 decks36 decks
26%synergy
Glacial Fortress
42%inclusion15 decks36 decks
-1%synergy
Isolated Chapel
42%inclusion15 decks36 decks
1%synergy
Temple of Enlightenment
39%inclusion14 decks36 decks
23%synergy
Sunken Hollow
39%inclusion14 decks36 decks
-1%synergy
Obscura Storefront
39%inclusion14 decks36 decks
29%synergy
Tainted Isle
36%inclusion13 decks36 decks
30%synergy
Temple of Deceit
36%inclusion13 decks36 decks
19%synergy
Dimir Aqueduct
33%inclusion12 decks36 decks
20%synergy
Tainted Field
33%inclusion12 decks36 decks
26%synergy
Azorius Chancery
31%inclusion11 decks36 decks
17%synergy
Contaminated Landscape
31%inclusion11 decks36 decks
17%synergy
Darkwater Catacombs
31%inclusion11 decks36 decks
16%synergy
Skycloud Expanse
28%inclusion10 decks36 decks
13%synergy
Drowned Catacomb
28%inclusion10 decks36 decks
-10%synergy
Orzhov Basilica
28%inclusion10 decks36 decks
13%synergy
Ash Barrens
25%inclusion9 decks36 decks
14%synergy
Fetid Heath
19%inclusion7 decks36 decks
7%synergy
Port Town
19%inclusion7 decks36 decks
2%synergy
Thriving Isle
19%inclusion7 decks36 decks
15%synergy
Path of Ancestry
19%inclusion7 decks36 decks
-8%synergy
Glasswing Grace
17%inclusion6 decks36 decks
14%synergy
Thriving Heath
17%inclusion6 decks36 decks
12%synergy
Desolate Mire
14%inclusion5 decks36 decks
7%synergy
Irrigated Farmland
14%inclusion5 decks36 decks
7%synergy
Thriving Moor
14%inclusion5 decks36 decks
10%synergy
Shineshadow Snarl
14%inclusion5 decks36 decks
3%synergy
Choked Estuary
14%inclusion5 decks36 decks
-3%synergy
Myriad Landscape
11%inclusion4 decks36 decks
3%synergy
Concealed Courtyard
11%inclusion4 decks36 decks
7%synergy
Hydroelectric Specimen
11%inclusion4 decks36 decks
8%synergy
Dismal Backwater
11%inclusion4 decks36 decks
5%synergy
River of Tears
11%inclusion4 decks36 decks
9%synergy
Mystic Gate
11%inclusion4 decks36 decks
6%synergy
Floodfarm Verge
11%inclusion4 decks36 decks
0%synergy
Idyllic Beachfront
8.3%inclusion3 decks36 decks
4%synergy
Spire of Industry
8.3%inclusion3 decks36 decks
0%synergy