The Master of Keys (Commander) - Budget Optimized Enchantress

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
Entity Tracker
100%inclusion6 decks6 decks
94%synergy
Fear of Impostors
83%inclusion5 decks6 decks
82%synergy
Ripples of Undeath
83%inclusion5 decks6 decks
81%synergy
Scrabbling Skullcrab
67%inclusion4 decks6 decks
66%synergy
Ghostly Dancers
67%inclusion4 decks6 decks
64%synergy
Secret Arcade // Dusty Parlor
67%inclusion4 decks6 decks
62%synergy
Ondu Spiritdancer
67%inclusion4 decks6 decks
60%synergy
Inquisitive Glimmer
67%inclusion4 decks6 decks
59%synergy
Mirrormade
67%inclusion4 decks6 decks
57%synergy
Counterspell
83%inclusion5 decks6 decks
42%synergy
Top Cards
Swords to Plowshares
67%inclusion4 decks6 decks
-1%synergy
Game Changers
Gifts Ungiven
33%inclusion2 decks6 decks
31%synergy
Notion Thief
17%inclusion1 decks6 decks
10%synergy
Creatures
Starfield Mystic
50%inclusion3 decks6 decks
43%synergy
Demon of Fate's Design
50%inclusion3 decks6 decks
45%synergy
Soaring Lightbringer
50%inclusion3 decks6 decks
45%synergy
Hedron Crab
50%inclusion3 decks6 decks
49%synergy
Leonin Relic-Warder
50%inclusion3 decks6 decks
50%synergy
Mesa Enchantress
50%inclusion3 decks6 decks
41%synergy
Victor, Valgavoth's Seneschal
50%inclusion3 decks6 decks
48%synergy
Fear of Sleep Paralysis
50%inclusion3 decks6 decks
45%synergy
Gremlin Tamer
50%inclusion3 decks6 decks
49%synergy
Laboratory Maniac
50%inclusion3 decks6 decks
47%synergy
Gravebreaker Lamia
33%inclusion2 decks6 decks
32%synergy
Overlord of the Floodpits
33%inclusion2 decks6 decks
30%synergy
Lurrus of the Dream-Den
33%inclusion2 decks6 decks
32%synergy
Archon of Sun's Grace
33%inclusion2 decks6 decks
29%synergy
Overlord of the Balemurk
33%inclusion2 decks6 decks
31%synergy
Moon-Blessed Cleric
33%inclusion2 decks6 decks
29%synergy
Enduring Curiosity
33%inclusion2 decks6 decks
25%synergy
Warehouse Tabby
33%inclusion2 decks6 decks
33%synergy
Nashi, Searcher in the Dark
33%inclusion2 decks6 decks
33%synergy
Phantasmal Image
33%inclusion2 decks6 decks
31%synergy
Aminatou, Veil Piercer
33%inclusion2 decks6 decks
32%synergy
Abdel Adrian, Gorion's Ward
33%inclusion2 decks6 decks
32%synergy
Zur, Eternal Schemer
33%inclusion2 decks6 decks
30%synergy
Unwilling Vessel
33%inclusion2 decks6 decks
33%synergy
Zur the Enchanter
33%inclusion2 decks6 decks
28%synergy
Ghostly Keybearer
33%inclusion2 decks6 decks
33%synergy
Ghostly Pilferer
33%inclusion2 decks6 decks
26%synergy
Starnheim Courser
17%inclusion1 decks6 decks
13%synergy
Optimistic Scavenger
17%inclusion1 decks6 decks
16%synergy
Fear of Infinity
17%inclusion1 decks6 decks
16%synergy
Fear of Isolation
17%inclusion1 decks6 decks
16%synergy
Lotho, Corrupt Shirriff
17%inclusion1 decks6 decks
0%synergy
Protean Thaumaturge
17%inclusion1 decks6 decks
16%synergy
Savior of the Small
17%inclusion1 decks6 decks
17%synergy
Hoarding Broodlord
17%inclusion1 decks6 decks
15%synergy
Phyrexian Metamorph
17%inclusion1 decks6 decks
8%synergy
Emet-Selch, Unsundered
17%inclusion1 decks6 decks
16%synergy
Floodpits Drowner
17%inclusion1 decks6 decks
17%synergy
Valley Floodcaller
17%inclusion1 decks6 decks
13%synergy
Mirrorhall Mimic
17%inclusion1 decks6 decks
16%synergy
Malevolent Hermit
17%inclusion1 decks6 decks
16%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
14%synergy
Sage of Mysteries
17%inclusion1 decks6 decks
16%synergy
Ashiok's Reaper
17%inclusion1 decks6 decks
16%synergy
Overlord of the Mistmoors
17%inclusion1 decks6 decks
15%synergy
Shadow Kin
17%inclusion1 decks6 decks
16%synergy
Skullsnap Nuisance
17%inclusion1 decks6 decks
16%synergy
Athreos, Shroud-Veiled
17%inclusion1 decks6 decks
12%synergy
Ajani's Chosen
17%inclusion1 decks6 decks
16%synergy
Deranged Assistant
17%inclusion1 decks6 decks
16%synergy
Instants
Dovin's Veto
50%inclusion3 decks6 decks
24%synergy
Dark Ritual
50%inclusion3 decks6 decks
30%synergy
Get Out
50%inclusion3 decks6 decks
50%synergy
Path to Exile
50%inclusion3 decks6 decks
8%synergy
Muddle the Mixture
33%inclusion2 decks6 decks
30%synergy
Shred Memory
33%inclusion2 decks6 decks
33%synergy
Frantic Search
33%inclusion2 decks6 decks
16%synergy
An Offer You Can't Refuse
33%inclusion2 decks6 decks
6%synergy
Negate
33%inclusion2 decks6 decks
17%synergy
Darkblast
33%inclusion2 decks6 decks
33%synergy
Delay
33%inclusion2 decks6 decks
31%synergy
No More Lies
33%inclusion2 decks6 decks
32%synergy
Sacrifice
17%inclusion1 decks6 decks
16%synergy
Retraction Helix
17%inclusion1 decks6 decks
16%synergy
Soul Partition
17%inclusion1 decks6 decks
16%synergy
Lim-Dûl's Vault
17%inclusion1 decks6 decks
13%synergy
Winds of Rebuke
17%inclusion1 decks6 decks
17%synergy
Banishing Knack
17%inclusion1 decks6 decks
16%synergy
Reality Shift
17%inclusion1 decks6 decks
15%synergy
Thirst for Meaning
17%inclusion1 decks6 decks
15%synergy
Opt
17%inclusion1 decks6 decks
13%synergy
Cancel
17%inclusion1 decks6 decks
15%synergy
Unwanted Remake
17%inclusion1 decks6 decks
16%synergy
Cackling Counterpart
17%inclusion1 decks6 decks
16%synergy
Disenchant
17%inclusion1 decks6 decks
15%synergy
Arcane Denial
17%inclusion1 decks6 decks
-4%synergy
Deny Existence
17%inclusion1 decks6 decks
17%synergy
Otherworldly Gaze
17%inclusion1 decks6 decks
14%synergy
Mana Leak
17%inclusion1 decks6 decks
15%synergy
Utter End
17%inclusion1 decks6 decks
10%synergy
Saw in Half
17%inclusion1 decks6 decks
15%synergy
Long River's Pull
17%inclusion1 decks6 decks
16%synergy
Sorceries
Sevinne's Reclamation
50%inclusion3 decks6 decks
41%synergy
Windfall
33%inclusion2 decks6 decks
20%synergy
Lively Dirge
33%inclusion2 decks6 decks
32%synergy
Unmarked Grave
33%inclusion2 decks6 decks
32%synergy
Demonic Counsel
33%inclusion2 decks6 decks
32%synergy
Buried Alive
33%inclusion2 decks6 decks
29%synergy
Final Parting
33%inclusion2 decks6 decks
33%synergy
Damn
33%inclusion2 decks6 decks
13%synergy
Supreme Verdict
17%inclusion1 decks6 decks
2%synergy
Peer into the Abyss
17%inclusion1 decks6 decks
14%synergy
Time Wipe
17%inclusion1 decks6 decks
10%synergy
Feed the Swarm
17%inclusion1 decks6 decks
14%synergy
Whispering Madness
17%inclusion1 decks6 decks
15%synergy
Reanimate
17%inclusion1 decks6 decks
1%synergy
Memory Sluice
17%inclusion1 decks6 decks
17%synergy
Diresight
17%inclusion1 decks6 decks
16%synergy
Extinguish All Hope
17%inclusion1 decks6 decks
15%synergy
Redress Fate
17%inclusion1 decks6 decks
11%synergy
Exhume
17%inclusion1 decks6 decks
16%synergy
Dance of the Manse
17%inclusion1 decks6 decks
13%synergy
Utility Artifacts
Keys to the House
33%inclusion2 decks6 decks
33%synergy
Wishclaw Talisman
33%inclusion2 decks6 decks
25%synergy
Matzalantli, the Great Door
17%inclusion1 decks6 decks
15%synergy
The Everflowing Well
17%inclusion1 decks6 decks
16%synergy
Wayfarer's Bauble
17%inclusion1 decks6 decks
9%synergy
Ghost Vacuum
17%inclusion1 decks6 decks
16%synergy
Cursed Totem
17%inclusion1 decks6 decks
14%synergy
Mirage Mirror
17%inclusion1 decks6 decks
16%synergy
Codex Shredder
17%inclusion1 decks6 decks
16%synergy
Enchantments
Grasp of Fate
50%inclusion3 decks6 decks
44%synergy
Extravagant Replication
50%inclusion3 decks6 decks
45%synergy
Central Elevator // Promising Stairs
50%inclusion3 decks6 decks
49%synergy
Sphere of Safety
50%inclusion3 decks6 decks
41%synergy
Bottomless Pool // Locker Room
50%inclusion3 decks6 decks
48%synergy
Dress Down
50%inclusion3 decks6 decks
48%synergy
Ethereal Armor
50%inclusion3 decks6 decks
45%synergy
Defiled Crypt // Cadaver Lab
50%inclusion3 decks6 decks
49%synergy
Founding the Third Path
33%inclusion2 decks6 decks
33%synergy
Tinybones Joins Up
33%inclusion2 decks6 decks
32%synergy
Touch the Spirit Realm
33%inclusion2 decks6 decks
31%synergy
Blind Obedience
33%inclusion2 decks6 decks
21%synergy
Surgical Suite // Hospital Room
33%inclusion2 decks6 decks
33%synergy
Out of Time
33%inclusion2 decks6 decks
32%synergy
Meat Locker // Drowned Diner
33%inclusion2 decks6 decks
33%synergy
Mystic Remora
33%inclusion2 decks6 decks
12%synergy
Timely Ward
33%inclusion2 decks6 decks
28%synergy
Cemetery Tampering
33%inclusion2 decks6 decks
33%synergy
Funeral Room // Awakening Hall
33%inclusion2 decks6 decks
32%synergy
Screams from Within
33%inclusion2 decks6 decks
33%synergy
Amphibian Downpour
33%inclusion2 decks6 decks
29%synergy
All That Glitters
33%inclusion2 decks6 decks
25%synergy
Monologue Tax
33%inclusion2 decks6 decks
27%synergy
Static Prison
33%inclusion2 decks6 decks
33%synergy
Restricted Office // Lecture Hall
33%inclusion2 decks6 decks
31%synergy
Animate Dead
33%inclusion2 decks6 decks
24%synergy
Dazzling Theater // Prop Room
33%inclusion2 decks6 decks
32%synergy
Hallowed Haunting
33%inclusion2 decks6 decks
31%synergy
Mirror Room // Fractured Realm
33%inclusion2 decks6 decks
31%synergy
Aura of Silence
33%inclusion2 decks6 decks
30%synergy
Endless Evil
17%inclusion1 decks6 decks
16%synergy
Builder's Talent
17%inclusion1 decks6 decks
16%synergy
Verity Circle
17%inclusion1 decks6 decks
16%synergy
Cramped Vents // Access Maze
17%inclusion1 decks6 decks
14%synergy
Cacophony Unleashed
17%inclusion1 decks6 decks
15%synergy
Court of Cunning
17%inclusion1 decks6 decks
16%synergy
Sigil of the Empty Throne
17%inclusion1 decks6 decks
11%synergy
Unable to Scream
17%inclusion1 decks6 decks
16%synergy
Shardmage's Rescue
17%inclusion1 decks6 decks
16%synergy
The Eldest Reborn
17%inclusion1 decks6 decks
14%synergy
Out of the Tombs
17%inclusion1 decks6 decks
16%synergy
Curse of the Bloody Tome
17%inclusion1 decks6 decks
17%synergy
Deafening Silence
17%inclusion1 decks6 decks
15%synergy
Helm of the Ghastlord
17%inclusion1 decks6 decks
12%synergy
Thought Reflection
17%inclusion1 decks6 decks
16%synergy
Necromancy
17%inclusion1 decks6 decks
12%synergy
Followed Footsteps
17%inclusion1 decks6 decks
16%synergy
Shark Typhoon
17%inclusion1 decks6 decks
11%synergy
Derelict Attic // Widow's Walk
17%inclusion1 decks6 decks
16%synergy
March of the Canonized
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Teferi, Time Raveler
17%inclusion1 decks6 decks
8%synergy
Utility Lands
Bojuka Bog
33%inclusion2 decks6 decks
6%synergy
Cephalid Coliseum
33%inclusion2 decks6 decks
30%synergy
Hall of Heliod's Generosity
17%inclusion1 decks6 decks
4%synergy
Halimar Depths
17%inclusion1 decks6 decks
12%synergy
Nephalia Drownyard
17%inclusion1 decks6 decks
16%synergy
Duskmantle, House of Shadow
17%inclusion1 decks6 decks
17%synergy
Thran Portal
17%inclusion1 decks6 decks
17%synergy
Drownyard Temple
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Arcane Signet
83%inclusion5 decks6 decks
-4%synergy
Sol Ring
83%inclusion5 decks6 decks
-7%synergy
Talisman of Progress
50%inclusion3 decks6 decks
6%synergy
Talisman of Hierarchy
50%inclusion3 decks6 decks
6%synergy
Azorius Signet
50%inclusion3 decks6 decks
19%synergy
Commander's Sphere
33%inclusion2 decks6 decks
15%synergy
Talisman of Dominance
33%inclusion2 decks6 decks
-16%synergy
Fellwar Stone
33%inclusion2 decks6 decks
0%synergy
Mind Stone
33%inclusion2 decks6 decks
21%synergy
Orzhov Signet
33%inclusion2 decks6 decks
0%synergy
Dimir Signet
17%inclusion1 decks6 decks
-15%synergy
Séance Board
17%inclusion1 decks6 decks
17%synergy
Bender's Waterskin
17%inclusion1 decks6 decks
12%synergy
Lands
Swamp
100%inclusion6 decks6 decks
8%synergy
Island
100%inclusion6 decks6 decks
7%synergy
Plains
100%inclusion6 decks6 decks
8%synergy
Command Tower
83%inclusion5 decks6 decks
-9%synergy
Caves of Koilos
67%inclusion4 decks6 decks
31%synergy
Underground River
67%inclusion4 decks6 decks
33%synergy
Evolving Wilds
67%inclusion4 decks6 decks
42%synergy
Adarkar Wastes
67%inclusion4 decks6 decks
35%synergy
Terramorphic Expanse
50%inclusion3 decks6 decks
34%synergy
Exotic Orchard
50%inclusion3 decks6 decks
-9%synergy
Glacial Fortress
33%inclusion2 decks6 decks
-8%synergy
Azorius Chancery
33%inclusion2 decks6 decks
19%synergy
Temple of Deceit
33%inclusion2 decks6 decks
16%synergy
Dimir Aqueduct
33%inclusion2 decks6 decks
20%synergy
Tainted Field
33%inclusion2 decks6 decks
26%synergy
Prairie Stream
33%inclusion2 decks6 decks
-7%synergy
Spire of Industry
33%inclusion2 decks6 decks
25%synergy
Ash Barrens
33%inclusion2 decks6 decks
23%synergy
Valgavoth's Lair
33%inclusion2 decks6 decks
31%synergy
Arcane Sanctum
33%inclusion2 decks6 decks
-21%synergy
Isolated Chapel
33%inclusion2 decks6 decks
-7%synergy
Drowned Catacomb
33%inclusion2 decks6 decks
-4%synergy
Temple of Enlightenment
33%inclusion2 decks6 decks
17%synergy
River of Tears
33%inclusion2 decks6 decks
31%synergy
Orzhov Basilica
33%inclusion2 decks6 decks
18%synergy
Sunken Hollow
33%inclusion2 decks6 decks
-6%synergy
Obscura Storefront
33%inclusion2 decks6 decks
24%synergy
Temple of Silence
33%inclusion2 decks6 decks
14%synergy
Tainted Isle
17%inclusion1 decks6 decks
10%synergy
Gemstone Mine
17%inclusion1 decks6 decks
16%synergy
Abandoned Campground
17%inclusion1 decks6 decks
16%synergy
Contaminated Landscape
17%inclusion1 decks6 decks
3%synergy
Hidden Grotto
17%inclusion1 decks6 decks
16%synergy
Fetid Heath
17%inclusion1 decks6 decks
4%synergy
Darkwater Catacombs
17%inclusion1 decks6 decks
2%synergy
Warped Landscape
17%inclusion1 decks6 decks
17%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
14%synergy
Thriving Isle
17%inclusion1 decks6 decks
12%synergy
Skycloud Expanse
17%inclusion1 decks6 decks
2%synergy
Dismal Backwater
17%inclusion1 decks6 decks
11%synergy
Seachrome Coast
17%inclusion1 decks6 decks
13%synergy
Thriving Moor
17%inclusion1 decks6 decks
12%synergy
Thriving Heath
17%inclusion1 decks6 decks
12%synergy
Uncharted Haven
17%inclusion1 decks6 decks
16%synergy
Crossroads Village
17%inclusion1 decks6 decks
16%synergy
Vibrant Cityscape
17%inclusion1 decks6 decks
16%synergy
University Campus
17%inclusion1 decks6 decks
16%synergy