The Master of Keys (Commander) - Budget

The Master of Keys
Rank #315
659decks
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
Swampsnare Trap
3.6%inclusion4 decks111 decks
4%synergy
The Legend of Kuruk
3.1%inclusion4 decks128 decks
3%synergy
Airbender's Reversal
1.8%inclusion2 decks112 decks
2%synergy
Misty Palms Oasis
1.7%inclusion2 decks116 decks
1%synergy
The Spirit Oasis
1.7%inclusion2 decks118 decks
2%synergy
High Synergy Cards
Inquisitive Glimmer
71%inclusion471 decks659 decks
64%synergy
Mesa Enchantress
72%inclusion477 decks659 decks
63%synergy
Starfield Mystic
69%inclusion454 decks659 decks
62%synergy
Demon of Fate's Design
63%inclusion414 decks659 decks
57%synergy
Doomwake Giant
62%inclusion411 decks659 decks
56%synergy
Fear of Sleep Paralysis
59%inclusion386 decks659 decks
53%synergy
Sigil of the Empty Throne
57%inclusion378 decks659 decks
51%synergy
Scrabbling Skullcrab
50%inclusion328 decks659 decks
49%synergy
Gravebreaker Lamia
48%inclusion319 decks659 decks
47%synergy
Entity Tracker
53%inclusion346 decks659 decks
46%synergy
Top Cards
Secret Arcade // Dusty Parlor
51%inclusion336 decks659 decks
46%synergy
Redress Fate
49%inclusion324 decks659 decks
43%synergy
Mirrormade
49%inclusion323 decks659 decks
39%synergy
Swords to Plowshares
48%inclusion317 decks659 decks
-20%synergy
Sphere of Safety
48%inclusion315 decks659 decks
38%synergy
Victor, Valgavoth's Seneschal
47%inclusion313 decks659 decks
45%synergy
Ondu Spiritdancer
44%inclusion292 decks659 decks
38%synergy
Moon-Blessed Cleric
44%inclusion287 decks659 decks
39%synergy
Bottomless Pool // Locker Room
42%inclusion274 decks659 decks
40%synergy
Soaring Lightbringer
41%inclusion272 decks659 decks
36%synergy
Creatures
Fear of Impostors
41%inclusion269 decks659 decks
39%synergy
Ghostly Dancers
37%inclusion247 decks659 decks
35%synergy
Aminatou, Veil Piercer
36%inclusion239 decks659 decks
35%synergy
Athreos, Shroud-Veiled
31%inclusion203 decks659 decks
26%synergy
Archetype of Imagination
30%inclusion200 decks659 decks
26%synergy
Skullsnap Nuisance
27%inclusion175 decks659 decks
26%synergy
Zur the Enchanter
25%inclusion164 decks659 decks
20%synergy
Archon of Sun's Grace
25%inclusion163 decks659 decks
20%synergy
Fear of Infinity
24%inclusion157 decks659 decks
23%synergy
Silent Hallcreeper
24%inclusion155 decks659 decks
19%synergy
Grim Guardian
23%inclusion153 decks659 decks
21%synergy
Sage of Mysteries
22%inclusion146 decks659 decks
22%synergy
Ancient Cellarspawn
22%inclusion144 decks659 decks
19%synergy
Balemurk Leech
22%inclusion142 decks659 decks
21%synergy
Overlord of the Floodpits
21%inclusion140 decks659 decks
17%synergy
Heliod, the Radiant Dawn
21%inclusion139 decks659 decks
17%synergy
Mindwrack Harpy
21%inclusion138 decks659 decks
21%synergy
Auramancer
20%inclusion134 decks659 decks
17%synergy
Nightmare Shepherd
20%inclusion132 decks659 decks
18%synergy
Gremlin Tamer
20%inclusion131 decks659 decks
19%synergy
Solemn Simulacrum
19%inclusion124 decks659 decks
4%synergy
Alseid of Life's Bounty
17%inclusion114 decks659 decks
16%synergy
Spirited Companion
16%inclusion103 decks659 decks
14%synergy
Fear of Surveillance
15%inclusion102 decks659 decks
15%synergy
Nashi, Searcher in the Dark
14%inclusion92 decks659 decks
13%synergy
Zur, Eternal Schemer
14%inclusion91 decks659 decks
11%synergy
Enduring Curiosity
14%inclusion91 decks659 decks
6%synergy
Starnheim Courser
14%inclusion90 decks659 decks
10%synergy
Metamorphosis Fanatic
13%inclusion88 decks659 decks
9%synergy
Appendage Amalgam
11%inclusion74 decks659 decks
11%synergy
Arvinox, the Mind Flail
11%inclusion72 decks659 decks
9%synergy
Fear of the Dark
11%inclusion70 decks659 decks
10%synergy
Creeping Peeper
10%inclusion68 decks659 decks
10%synergy
Burnished Hart
10%inclusion64 decks659 decks
6%synergy
Millikin
10%inclusion63 decks659 decks
9%synergy
Phenomenon Investigators
9.4%inclusion62 decks659 decks
9%synergy
Ghostly Keybearer
9.3%inclusion61 decks659 decks
9%synergy
Fear of Lost Teeth
9.1%inclusion60 decks659 decks
9%synergy
Optimistic Scavenger
9.1%inclusion60 decks659 decks
9%synergy
Fear of Isolation
8.2%inclusion54 decks659 decks
8%synergy
Fear of Failed Tests
8.2%inclusion54 decks659 decks
8%synergy
Verge Rangers
8.2%inclusion54 decks659 decks
7%synergy
Dream Eater
8.0%inclusion53 decks659 decks
7%synergy
Fear of Immobility
8.0%inclusion53 decks659 decks
8%synergy
Stenn, Paranoid Partisan
6.7%inclusion44 decks659 decks
5%synergy
Stitcher's Supplier
6.5%inclusion43 decks659 decks
6%synergy
Dreadwing Scavenger
6.0%inclusion35 decks581 decks
5%synergy
Underworld Coinsmith
5.9%inclusion39 decks659 decks
5%synergy
Emet-Selch of the Third Seat
5.9%inclusion20 decks340 decks
-4%synergy
Ashiok's Reaper
5.8%inclusion38 decks659 decks
5%synergy
Instants
Thirst for Meaning
40%inclusion262 decks659 decks
38%synergy
Otherworldly Gaze
33%inclusion216 decks659 decks
31%synergy
Arcane Denial
31%inclusion206 decks659 decks
11%synergy
Path to Exile
24%inclusion158 decks659 decks
-18%synergy
Counterspell
22%inclusion143 decks659 decks
-20%synergy
Negate
20%inclusion133 decks659 decks
4%synergy
Inkshield
20%inclusion133 decks659 decks
11%synergy
Utter End
19%inclusion125 decks659 decks
12%synergy
Void Rend
18%inclusion121 decks659 decks
-15%synergy
Frantic Search
17%inclusion111 decks659 decks
0%synergy
Brainstorm
17%inclusion111 decks659 decks
0%synergy
Return to Dust
14%inclusion90 decks659 decks
10%synergy
Telling Time
10%inclusion66 decks659 decks
8%synergy
Fact or Fiction
10%inclusion65 decks659 decks
6%synergy
An Offer You Can't Refuse
8.0%inclusion53 decks659 decks
-19%synergy
Don't Make a Sound
7.8%inclusion51 decks657 decks
7%synergy
Glimmerburst
7.3%inclusion48 decks657 decks
7%synergy
Get Out
6.5%inclusion43 decks659 decks
6%synergy
Generous Gift
6.4%inclusion42 decks659 decks
-8%synergy
Dark Ritual
5.6%inclusion37 decks659 decks
-14%synergy
Dovin's Veto
5.3%inclusion35 decks659 decks
-20%synergy
Murder
5.0%inclusion33 decks659 decks
3%synergy
Sorceries
Time Wipe
33%inclusion215 decks659 decks
26%synergy
Sevinne's Reclamation
29%inclusion191 decks659 decks
20%synergy
Extinguish All Hope
26%inclusion170 decks659 decks
24%synergy
Dance of the Manse
22%inclusion144 decks659 decks
18%synergy
Singularity Rupture
19%inclusion50 decks265 decks
16%synergy
Ponder
16%inclusion104 decks659 decks
7%synergy
Terminus
15%inclusion101 decks659 decks
11%synergy
Read the Bones
13%inclusion87 decks659 decks
9%synergy
Resurgent Belief
13%inclusion84 decks659 decks
11%synergy
Diabolic Vision
10%inclusion69 decks659 decks
8%synergy
Portent
10%inclusion66 decks659 decks
7%synergy
Aminatou's Augury
9.1%inclusion60 decks659 decks
8%synergy
Space-Time Anomaly
9.1%inclusion23 decks254 decks
7%synergy
Final Vengeance
7.3%inclusion48 decks659 decks
7%synergy
Austere Command
6.8%inclusion45 decks659 decks
-2%synergy
Demonic Counsel
6.8%inclusion45 decks659 decks
6%synergy
Open the Vaults
6.5%inclusion43 decks659 decks
5%synergy
Entreat the Angels
6.2%inclusion41 decks659 decks
4%synergy
Windfall
5.8%inclusion38 decks659 decks
-8%synergy
Supreme Verdict
5.5%inclusion36 decks659 decks
-9%synergy
Glimpse the Unthinkable
5.5%inclusion36 decks659 decks
5%synergy
Damn
5.3%inclusion35 decks659 decks
-15%synergy
Brilliant Restoration
5.2%inclusion34 decks659 decks
3%synergy
Utility Artifacts
Keys to the House
15%inclusion97 decks658 decks
14%synergy
Wayfarer's Bauble
11%inclusion72 decks659 decks
3%synergy
Cloud Key
10%inclusion66 decks659 decks
7%synergy
Swiftfoot Boots
10%inclusion64 decks659 decks
-14%synergy
Brainstone
5.6%inclusion37 decks659 decks
4%synergy
Perpetual Timepiece
5.5%inclusion36 decks659 decks
5%synergy
Enchantments
Defiled Crypt // Cadaver Lab
41%inclusion270 decks658 decks
40%synergy
Cemetery Tampering
39%inclusion254 decks659 decks
38%synergy
Seal of Cleansing
37%inclusion244 decks659 decks
36%synergy
Timely Ward
37%inclusion244 decks659 decks
32%synergy
Ethereal Armor
36%inclusion239 decks659 decks
32%synergy
Extravagant Replication
35%inclusion230 decks659 decks
30%synergy
Shark Typhoon
34%inclusion222 decks659 decks
28%synergy
Cramped Vents // Access Maze
33%inclusion219 decks659 decks
31%synergy
Monologue Tax
33%inclusion217 decks659 decks
27%synergy
All That Glitters
32%inclusion214 decks659 decks
24%synergy
The Eldest Reborn
31%inclusion201 decks659 decks
28%synergy
Grasp of Fate
30%inclusion197 decks659 decks
24%synergy
Dress Down
29%inclusion191 decks659 decks
26%synergy
Restricted Office // Lecture Hall
29%inclusion189 decks659 decks
27%synergy
Propaganda
27%inclusion179 decks659 decks
0%synergy
Ripples of Undeath
26%inclusion172 decks659 decks
23%synergy
Central Elevator // Promising Stairs
24%inclusion159 decks659 decks
23%synergy
The Tale of Tamiyo
24%inclusion158 decks659 decks
24%synergy
Meat Locker // Drowned Diner
24%inclusion157 decks657 decks
23%synergy
One with the Multiverse
24%inclusion156 decks659 decks
19%synergy
Cacophony Unleashed
24%inclusion155 decks659 decks
22%synergy
Derelict Attic // Widow's Walk
23%inclusion154 decks657 decks
23%synergy
Imprisoned in the Moon
21%inclusion141 decks659 decks
15%synergy
Estrid's Invocation
21%inclusion140 decks659 decks
17%synergy
Dazzling Theater // Prop Room
21%inclusion137 decks658 decks
19%synergy
Seal of Removal
20%inclusion135 decks659 decks
20%synergy
Cast Out
20%inclusion131 decks659 decks
17%synergy
Stillness in Motion
20%inclusion80 decks403 decks
19%synergy
Underwater Tunnel // Slimy Aquarium
19%inclusion127 decks658 decks
19%synergy
Polluted Cistern // Dim Oubliette
19%inclusion126 decks659 decks
19%synergy
Surgical Suite // Hospital Room
18%inclusion120 decks659 decks
18%synergy
Unable to Scream
17%inclusion114 decks659 decks
16%synergy
Mirror Room // Fractured Realm
17%inclusion112 decks659 decks
15%synergy
Secrets of the Dead
17%inclusion111 decks659 decks
17%synergy
Spirit-Sister's Call
16%inclusion108 decks659 decks
15%synergy
Copy Enchantment
15%inclusion102 decks659 decks
11%synergy
Darksteel Mutation
15%inclusion102 decks659 decks
9%synergy
Amphibian Downpour
15%inclusion101 decks659 decks
11%synergy
Ghostly Prison
15%inclusion100 decks659 decks
-6%synergy
Phyrexian Arena
14%inclusion92 decks659 decks
0%synergy
Seal of Doom
14%inclusion91 decks659 decks
14%synergy
Sheltered by Ghosts
14%inclusion91 decks659 decks
11%synergy
Animate Dead
14%inclusion90 decks659 decks
4%synergy
Funeral Room // Awakening Hall
14%inclusion90 decks659 decks
13%synergy
Unholy Annex // Ritual Chamber
13%inclusion86 decks659 decks
12%synergy
Life Insurance
12%inclusion82 decks659 decks
11%synergy
Trapped in the Screen
12%inclusion80 decks659 decks
12%synergy
Soul Snare
11%inclusion73 decks659 decks
11%synergy
Nowhere to Run
11%inclusion73 decks659 decks
10%synergy
Witness Protection
10%inclusion63 decks659 decks
8%synergy
Battles
Invasion of Theros
10%inclusion64 decks659 decks
8%synergy
Utility Lands
Bojuka Bog
42%inclusion278 decks659 decks
15%synergy
Hall of Heliod's Generosity
42%inclusion277 decks659 decks
29%synergy
Halimar Depths
25%inclusion166 decks659 decks
20%synergy
Reliquary Tower
10%inclusion63 decks659 decks
-24%synergy
Cephalid Coliseum
7.0%inclusion46 decks659 decks
3%synergy
Rogue's Passage
6.2%inclusion41 decks659 decks
-3%synergy
Nephalia Drownyard
5.0%inclusion33 decks659 decks
4%synergy
Mana Artifacts
Arcane Signet
81%inclusion536 decks659 decks
-7%synergy
Sol Ring
80%inclusion528 decks659 decks
-10%synergy
Azorius Signet
59%inclusion388 decks659 decks
27%synergy
Orzhov Signet
57%inclusion376 decks659 decks
23%synergy
Mind Stone
37%inclusion243 decks659 decks
24%synergy
Dimir Signet
35%inclusion233 decks659 decks
3%synergy
Commander's Sphere
35%inclusion231 decks659 decks
16%synergy
Talisman of Dominance
29%inclusion189 decks659 decks
-21%synergy
Talisman of Progress
26%inclusion174 decks659 decks
-17%synergy
Talisman of Hierarchy
22%inclusion146 decks659 decks
-21%synergy
Fellwar Stone
17%inclusion114 decks659 decks
-17%synergy
Lands
Island
99%inclusion653 decks659 decks
6%synergy
Swamp
99%inclusion650 decks659 decks
7%synergy
Plains
98%inclusion648 decks659 decks
7%synergy
Command Tower
88%inclusion583 decks659 decks
-4%synergy
Arcane Sanctum
78%inclusion515 decks659 decks
24%synergy
Evolving Wilds
57%inclusion375 decks659 decks
32%synergy
Caves of Koilos
57%inclusion373 decks659 decks
21%synergy
Terramorphic Expanse
56%inclusion366 decks659 decks
39%synergy
Temple of Enlightenment
55%inclusion365 decks659 decks
39%synergy
Temple of Silence
54%inclusion357 decks659 decks
35%synergy
Temple of Deceit
52%inclusion342 decks659 decks
34%synergy
Adarkar Wastes
52%inclusion340 decks659 decks
21%synergy
Obscura Storefront
48%inclusion317 decks659 decks
38%synergy
Dimir Aqueduct
45%inclusion298 decks659 decks
31%synergy
Azorius Chancery
45%inclusion295 decks659 decks
30%synergy
Orzhov Basilica
44%inclusion293 decks659 decks
29%synergy
Underground River
43%inclusion282 decks659 decks
10%synergy
Exotic Orchard
43%inclusion281 decks659 decks
-16%synergy
Tainted Field
42%inclusion276 decks659 decks
35%synergy
Tainted Isle
41%inclusion269 decks659 decks
34%synergy
Prairie Stream
39%inclusion254 decks659 decks
-2%synergy
Sunken Hollow
34%inclusion225 decks659 decks
-5%synergy
Ash Barrens
32%inclusion213 decks659 decks
22%synergy
Glacial Fortress
30%inclusion198 decks659 decks
-10%synergy
Contaminated Landscape
29%inclusion190 decks659 decks
14%synergy
Isolated Chapel
27%inclusion176 decks659 decks
-12%synergy
Thriving Isle
24%inclusion156 decks659 decks
19%synergy
Thriving Heath
23%inclusion153 decks659 decks
19%synergy
Thriving Moor
23%inclusion150 decks659 decks
18%synergy
Valgavoth's Lair
20%inclusion131 decks659 decks
17%synergy
Drowned Catacomb
17%inclusion114 decks659 decks
-18%synergy
Skycloud Expanse
17%inclusion109 decks659 decks
2%synergy
Darkwater Catacombs
16%inclusion108 decks659 decks
2%synergy
Port Town
15%inclusion98 decks659 decks
-2%synergy
Path of Ancestry
14%inclusion94 decks659 decks
-13%synergy
Choked Estuary
14%inclusion94 decks659 decks
-2%synergy
Shineshadow Snarl
13%inclusion83 decks659 decks
2%synergy
Myriad Landscape
12%inclusion79 decks659 decks
3%synergy
Irrigated Farmland
8.3%inclusion55 decks659 decks
1%synergy
Tranquil Cove
7.4%inclusion49 decks659 decks
1%synergy
Scoured Barrens
7.1%inclusion47 decks659 decks
1%synergy
Glasswing Grace
7.0%inclusion46 decks659 decks
4%synergy
Desolate Mire
7.0%inclusion46 decks659 decks
1%synergy
Abandoned Campground
6.7%inclusion44 decks659 decks
6%synergy
Fetid Pools
6.5%inclusion43 decks659 decks
0%synergy
Neglected Manor
6.2%inclusion41 decks659 decks
6%synergy
Murky Sewer
5.8%inclusion38 decks659 decks
5%synergy
Dismal Backwater
5.5%inclusion36 decks659 decks
-1%synergy
Fetid Heath
5.2%inclusion34 decks659 decks
-7%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