The Master of Keys (Commander) - Budget

The Master of Keys
Rank #306
680decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
All12345
Budget
Any$$$$
Background image for What if Thassa's Oracle Were Banned?
Harvey McGuinness
Sep 23, 2025
Harvey McGuinness
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
New Cards
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
Back to Top
Thirst for Identity
1.9%inclusion1 decks53 decks
1%synergy
Twilight Diviner
1.9%inclusion1 decks53 decks
1%synergy
Mornsong Aria
1.8%inclusion1 decks57 decks
1%synergy
Harmonized Crescendo
1.8%inclusion1 decks57 decks
1%synergy
Unexpected Assistance
1.0%inclusion1 decks101 decks
1%synergy
High Synergy Cards
Inquisitive Glimmer
71%inclusion481 decks680 decks
63%synergy
Mesa Enchantress
72%inclusion487 decks680 decks
63%synergy
Starfield Mystic
68%inclusion463 decks680 decks
61%synergy
Demon of Fate's Design
63%inclusion428 decks680 decks
57%synergy
Doomwake Giant
62%inclusion424 decks680 decks
56%synergy
Fear of Sleep Paralysis
59%inclusion398 decks680 decks
53%synergy
Sigil of the Empty Throne
58%inclusion393 decks680 decks
52%synergy
Scrabbling Skullcrab
50%inclusion340 decks680 decks
49%synergy
Gravebreaker Lamia
49%inclusion332 decks680 decks
48%synergy
Entity Tracker
52%inclusion356 decks680 decks
46%synergy
Top Cards
Secret Arcade // Dusty Parlor
51%inclusion344 decks680 decks
46%synergy
Mirrormade
49%inclusion336 decks680 decks
40%synergy
Redress Fate
49%inclusion333 decks680 decks
43%synergy
Victor, Valgavoth's Seneschal
48%inclusion325 decks680 decks
46%synergy
Swords to Plowshares
48%inclusion325 decks680 decks
-20%synergy
Sphere of Safety
48%inclusion323 decks680 decks
38%synergy
Ondu Spiritdancer
44%inclusion300 decks680 decks
38%synergy
Moon-Blessed Cleric
43%inclusion292 decks680 decks
38%synergy
Bottomless Pool // Locker Room
42%inclusion286 decks680 decks
40%synergy
Soaring Lightbringer
42%inclusion284 decks680 decks
37%synergy
Creatures
Fear of Impostors
41%inclusion277 decks680 decks
39%synergy
Ghostly Dancers
38%inclusion256 decks680 decks
35%synergy
Aminatou, Veil Piercer
37%inclusion249 decks680 decks
35%synergy
Athreos, Shroud-Veiled
31%inclusion208 decks680 decks
26%synergy
Archetype of Imagination
30%inclusion203 decks680 decks
25%synergy
Skullsnap Nuisance
26%inclusion177 decks680 decks
26%synergy
Archon of Sun's Grace
25%inclusion169 decks680 decks
20%synergy
Zur the Enchanter
24%inclusion166 decks680 decks
19%synergy
Fear of Infinity
24%inclusion165 decks680 decks
24%synergy
Silent Hallcreeper
24%inclusion164 decks680 decks
20%synergy
Grim Guardian
23%inclusion158 decks680 decks
21%synergy
Ancient Cellarspawn
23%inclusion155 decks680 decks
20%synergy
Sage of Mysteries
22%inclusion152 decks680 decks
22%synergy
Overlord of the Floodpits
22%inclusion147 decks680 decks
18%synergy
Heliod, the Radiant Dawn
21%inclusion145 decks680 decks
18%synergy
Mindwrack Harpy
21%inclusion144 decks680 decks
21%synergy
Balemurk Leech
21%inclusion143 decks680 decks
20%synergy
Nightmare Shepherd
20%inclusion136 decks680 decks
18%synergy
Auramancer
20%inclusion136 decks680 decks
17%synergy
Solemn Simulacrum
19%inclusion131 decks680 decks
5%synergy
Gremlin Tamer
19%inclusion131 decks680 decks
18%synergy
Alseid of Life's Bounty
17%inclusion116 decks680 decks
16%synergy
Fear of Surveillance
16%inclusion109 decks680 decks
16%synergy
Spirited Companion
15%inclusion104 decks680 decks
13%synergy
Zur, Eternal Schemer
14%inclusion96 decks680 decks
11%synergy
Enduring Curiosity
14%inclusion93 decks680 decks
6%synergy
Nashi, Searcher in the Dark
14%inclusion93 decks680 decks
13%synergy
Starnheim Courser
13%inclusion89 decks680 decks
9%synergy
Metamorphosis Fanatic
13%inclusion88 decks680 decks
8%synergy
Arvinox, the Mind Flail
11%inclusion78 decks680 decks
10%synergy
Appendage Amalgam
11%inclusion78 decks680 decks
11%synergy
Fear of the Dark
11%inclusion74 decks680 decks
11%synergy
Burnished Hart
10%inclusion71 decks680 decks
7%synergy
Creeping Peeper
10%inclusion71 decks680 decks
10%synergy
Phenomenon Investigators
10%inclusion67 decks680 decks
9%synergy
Ghostly Keybearer
9.4%inclusion64 decks680 decks
9%synergy
Fear of Lost Teeth
9.3%inclusion63 decks680 decks
9%synergy
Optimistic Scavenger
9.1%inclusion62 decks680 decks
9%synergy
Millikin
9.0%inclusion61 decks680 decks
8%synergy
Verge Rangers
8.5%inclusion58 decks680 decks
7%synergy
Fear of Isolation
8.5%inclusion58 decks680 decks
8%synergy
Fear of Failed Tests
8.1%inclusion55 decks680 decks
8%synergy
Dream Eater
8.1%inclusion55 decks680 decks
8%synergy
Fear of Immobility
7.9%inclusion54 decks680 decks
8%synergy
Stitcher's Supplier
6.8%inclusion46 decks680 decks
6%synergy
Stenn, Paranoid Partisan
6.3%inclusion43 decks680 decks
5%synergy
Underworld Coinsmith
6.2%inclusion42 decks680 decks
5%synergy
Fear of Falling
6.0%inclusion41 decks680 decks
6%synergy
Clammy Prowler
5.9%inclusion40 decks680 decks
6%synergy
Sun Titan
5.7%inclusion39 decks680 decks
-3%synergy
Instants
Thirst for Meaning
40%inclusion270 decks680 decks
38%synergy
Otherworldly Gaze
32%inclusion218 decks680 decks
30%synergy
Arcane Denial
31%inclusion208 decks680 decks
10%synergy
Path to Exile
24%inclusion166 decks680 decks
-18%synergy
Counterspell
21%inclusion145 decks680 decks
-20%synergy
Negate
20%inclusion136 decks680 decks
4%synergy
Inkshield
20%inclusion135 decks680 decks
11%synergy
Void Rend
19%inclusion131 decks680 decks
-15%synergy
Utter End
19%inclusion129 decks680 decks
12%synergy
Frantic Search
17%inclusion117 decks680 decks
0%synergy
Brainstorm
17%inclusion114 decks680 decks
0%synergy
Return to Dust
14%inclusion93 decks680 decks
10%synergy
Telling Time
10%inclusion69 decks680 decks
8%synergy
Fact or Fiction
10%inclusion68 decks680 decks
6%synergy
An Offer You Can't Refuse
8.1%inclusion55 decks680 decks
-19%synergy
Don't Make a Sound
7.5%inclusion51 decks679 decks
7%synergy
Glimmerburst
7.2%inclusion49 decks679 decks
7%synergy
Generous Gift
6.3%inclusion43 decks680 decks
-8%synergy
Get Out
6.2%inclusion42 decks680 decks
6%synergy
Dark Ritual
5.9%inclusion40 decks680 decks
-14%synergy
Dovin's Veto
5.3%inclusion36 decks680 decks
-20%synergy
Sorceries
Time Wipe
32%inclusion219 decks680 decks
25%synergy
Sevinne's Reclamation
29%inclusion198 decks680 decks
20%synergy
Extinguish All Hope
26%inclusion177 decks680 decks
24%synergy
Dance of the Manse
21%inclusion146 decks680 decks
18%synergy
Singularity Rupture
20%inclusion57 decks292 decks
17%synergy
Ponder
16%inclusion106 decks680 decks
6%synergy
Terminus
15%inclusion105 decks680 decks
11%synergy
Read the Bones
13%inclusion91 decks680 decks
9%synergy
Resurgent Belief
12%inclusion83 decks680 decks
10%synergy
Diabolic Vision
10%inclusion71 decks680 decks
8%synergy
Portent
10%inclusion67 decks680 decks
6%synergy
Aminatou's Augury
9.3%inclusion63 decks680 decks
8%synergy
Space-Time Anomaly
8.9%inclusion25 decks282 decks
7%synergy
Final Vengeance
7.2%inclusion49 decks680 decks
7%synergy
Open the Vaults
6.9%inclusion47 decks680 decks
6%synergy
Demonic Counsel
6.9%inclusion47 decks680 decks
6%synergy
Austere Command
6.8%inclusion46 decks680 decks
-2%synergy
Entreat the Angels
6.5%inclusion44 decks680 decks
4%synergy
Glimpse the Unthinkable
5.9%inclusion40 decks680 decks
5%synergy
Windfall
5.7%inclusion39 decks680 decks
-8%synergy
Supreme Verdict
5.6%inclusion38 decks680 decks
-9%synergy
Damn
5.3%inclusion36 decks680 decks
-15%synergy
Brilliant Restoration
5.1%inclusion35 decks680 decks
3%synergy
Utility Artifacts
Keys to the House
15%inclusion101 decks679 decks
15%synergy
Cloud Key
11%inclusion73 decks680 decks
7%synergy
Wayfarer's Bauble
10%inclusion70 decks680 decks
2%synergy
Swiftfoot Boots
9.1%inclusion62 decks680 decks
-15%synergy
Perpetual Timepiece
6.0%inclusion41 decks680 decks
6%synergy
Brainstone
5.7%inclusion39 decks680 decks
4%synergy
Enchantments
Defiled Crypt // Cadaver Lab
41%inclusion281 decks679 decks
41%synergy
Cemetery Tampering
38%inclusion258 decks680 decks
37%synergy
Seal of Cleansing
38%inclusion255 decks680 decks
36%synergy
Timely Ward
36%inclusion246 decks680 decks
31%synergy
Ethereal Armor
35%inclusion241 decks680 decks
31%synergy
Extravagant Replication
35%inclusion235 decks680 decks
30%synergy
Cramped Vents // Access Maze
34%inclusion231 decks680 decks
31%synergy
Shark Typhoon
34%inclusion229 decks680 decks
28%synergy
Monologue Tax
33%inclusion224 decks680 decks
27%synergy
All That Glitters
31%inclusion214 decks680 decks
23%synergy
The Eldest Reborn
31%inclusion209 decks680 decks
28%synergy
Dress Down
30%inclusion201 decks680 decks
27%synergy
Grasp of Fate
29%inclusion200 decks680 decks
23%synergy
Restricted Office // Lecture Hall
29%inclusion199 decks680 decks
27%synergy
Propaganda
28%inclusion188 decks680 decks
1%synergy
Ripples of Undeath
26%inclusion174 decks680 decks
23%synergy
Central Elevator // Promising Stairs
25%inclusion171 decks680 decks
24%synergy
One with the Multiverse
24%inclusion163 decks680 decks
19%synergy
Cacophony Unleashed
24%inclusion163 decks680 decks
22%synergy
Meat Locker // Drowned Diner
24%inclusion161 decks679 decks
23%synergy
Derelict Attic // Widow's Walk
23%inclusion159 decks679 decks
23%synergy
The Tale of Tamiyo
23%inclusion155 decks680 decks
22%synergy
Imprisoned in the Moon
21%inclusion143 decks680 decks
14%synergy
Estrid's Invocation
21%inclusion143 decks680 decks
16%synergy
Stillness in Motion
21%inclusion90 decks429 decks
21%synergy
Dazzling Theater // Prop Room
21%inclusion141 decks679 decks
19%synergy
Seal of Removal
21%inclusion140 decks680 decks
20%synergy
Cast Out
20%inclusion137 decks680 decks
17%synergy
Polluted Cistern // Dim Oubliette
19%inclusion131 decks680 decks
19%synergy
Underwater Tunnel // Slimy Aquarium
19%inclusion130 decks679 decks
19%synergy
Surgical Suite // Hospital Room
19%inclusion127 decks680 decks
18%synergy
Secrets of the Dead
17%inclusion118 decks680 decks
17%synergy
Mirror Room // Fractured Realm
17%inclusion117 decks680 decks
15%synergy
Unable to Scream
17%inclusion114 decks680 decks
16%synergy
Spirit-Sister's Call
17%inclusion113 decks680 decks
15%synergy
Amphibian Downpour
16%inclusion107 decks680 decks
11%synergy
Copy Enchantment
16%inclusion106 decks680 decks
11%synergy
Darksteel Mutation
15%inclusion99 decks680 decks
8%synergy
Ghostly Prison
15%inclusion99 decks680 decks
-7%synergy
Animate Dead
14%inclusion94 decks680 decks
4%synergy
Seal of Doom
14%inclusion94 decks680 decks
14%synergy
Funeral Room // Awakening Hall
14%inclusion94 decks680 decks
13%synergy
Phyrexian Arena
14%inclusion92 decks680 decks
0%synergy
Unholy Annex // Ritual Chamber
13%inclusion88 decks680 decks
12%synergy
Life Insurance
13%inclusion85 decks680 decks
11%synergy
Sheltered by Ghosts
13%inclusion85 decks680 decks
10%synergy
Trapped in the Screen
12%inclusion80 decks680 decks
11%synergy
Nowhere to Run
12%inclusion79 decks680 decks
10%synergy
Soul Snare
11%inclusion74 decks680 decks
11%synergy
Grand Entryway // Elegant Rotunda
9.4%inclusion64 decks680 decks
9%synergy
Battles
Invasion of Theros
10%inclusion67 decks680 decks
8%synergy
Utility Lands
Bojuka Bog
42%inclusion287 decks680 decks
15%synergy
Hall of Heliod's Generosity
41%inclusion281 decks680 decks
28%synergy
Halimar Depths
25%inclusion167 decks680 decks
20%synergy
Reliquary Tower
10%inclusion66 decks680 decks
-24%synergy
Cephalid Coliseum
6.9%inclusion47 decks680 decks
3%synergy
Rogue's Passage
6.2%inclusion42 decks680 decks
-3%synergy
Mana Artifacts
Arcane Signet
82%inclusion556 decks680 decks
-6%synergy
Sol Ring
80%inclusion546 decks680 decks
-10%synergy
Azorius Signet
60%inclusion407 decks680 decks
28%synergy
Orzhov Signet
58%inclusion394 decks680 decks
24%synergy
Mind Stone
37%inclusion250 decks680 decks
24%synergy
Dimir Signet
36%inclusion245 decks680 decks
4%synergy
Commander's Sphere
35%inclusion240 decks680 decks
16%synergy
Talisman of Dominance
28%inclusion191 decks680 decks
-21%synergy
Talisman of Progress
27%inclusion184 decks680 decks
-16%synergy
Talisman of Hierarchy
22%inclusion150 decks680 decks
-22%synergy
Fellwar Stone
18%inclusion119 decks680 decks
-16%synergy
Lands
Island
99%inclusion674 decks680 decks
6%synergy
Swamp
99%inclusion671 decks680 decks
7%synergy
Plains
98%inclusion668 decks680 decks
7%synergy
Command Tower
89%inclusion604 decks680 decks
-4%synergy
Arcane Sanctum
79%inclusion536 decks680 decks
24%synergy
Evolving Wilds
56%inclusion381 decks680 decks
31%synergy
Caves of Koilos
56%inclusion379 decks680 decks
20%synergy
Terramorphic Expanse
54%inclusion369 decks680 decks
38%synergy
Temple of Enlightenment
54%inclusion369 decks680 decks
38%synergy
Temple of Silence
53%inclusion361 decks680 decks
34%synergy
Adarkar Wastes
51%inclusion350 decks680 decks
20%synergy
Temple of Deceit
51%inclusion345 decks680 decks
33%synergy
Obscura Storefront
47%inclusion322 decks680 decks
37%synergy
Dimir Aqueduct
45%inclusion303 decks680 decks
31%synergy
Azorius Chancery
44%inclusion300 decks680 decks
30%synergy
Orzhov Basilica
43%inclusion295 decks680 decks
28%synergy
Exotic Orchard
43%inclusion295 decks680 decks
-15%synergy
Underground River
42%inclusion287 decks680 decks
9%synergy
Tainted Field
41%inclusion281 decks680 decks
34%synergy
Tainted Isle
41%inclusion276 decks680 decks
34%synergy
Prairie Stream
39%inclusion268 decks680 decks
-1%synergy
Sunken Hollow
34%inclusion234 decks680 decks
-5%synergy
Glacial Fortress
31%inclusion213 decks680 decks
-9%synergy
Ash Barrens
31%inclusion213 decks680 decks
21%synergy
Contaminated Landscape
28%inclusion193 decks680 decks
14%synergy
Isolated Chapel
28%inclusion190 decks680 decks
-11%synergy
Thriving Isle
23%inclusion159 decks680 decks
19%synergy
Thriving Heath
23%inclusion157 decks680 decks
19%synergy
Thriving Moor
22%inclusion150 decks680 decks
18%synergy
Valgavoth's Lair
20%inclusion135 decks680 decks
17%synergy
Drowned Catacomb
18%inclusion123 decks680 decks
-18%synergy
Skycloud Expanse
17%inclusion113 decks680 decks
2%synergy
Darkwater Catacombs
16%inclusion112 decks680 decks
2%synergy
Choked Estuary
15%inclusion102 decks680 decks
-1%synergy
Port Town
15%inclusion100 decks680 decks
-2%synergy
Path of Ancestry
15%inclusion99 decks680 decks
-13%synergy
Shineshadow Snarl
12%inclusion84 decks680 decks
2%synergy
Myriad Landscape
12%inclusion81 decks680 decks
3%synergy
Irrigated Farmland
8.4%inclusion57 decks680 decks
1%synergy
Glasswing Grace
7.2%inclusion49 decks680 decks
4%synergy
Tranquil Cove
7.2%inclusion49 decks680 decks
1%synergy
Scoured Barrens
6.9%inclusion47 decks680 decks
0%synergy
Desolate Mire
6.8%inclusion46 decks680 decks
1%synergy
Fetid Pools
6.8%inclusion46 decks680 decks
0%synergy
Abandoned Campground
6.6%inclusion45 decks680 decks
6%synergy
Neglected Manor
6.2%inclusion42 decks680 decks
6%synergy
Fetid Heath
5.9%inclusion40 decks680 decks
-6%synergy
Murky Sewer
5.4%inclusion37 decks680 decks
5%synergy
Dismal Backwater
5.1%inclusion35 decks680 decks
-1%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test