Tekuthal, Inquiry Dominus (Commander) - Optimized

Tekuthal, Inquiry Dominus
Rank #939
104decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Sikora
Oct 30, 2025
Sikora
How To Play Horrors Differently In Commander
It's the spookiest time of the year... are you thinking of brewing a deck full of Horrors? We've got some ideas for how to keep it unique!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Expansion Algorithm
40%inclusion8 decks20 decks
39%synergy
Pensive Professor
10%inclusion2 decks20 decks
7%synergy
Chandra, Chill of Compliance
7.1%inclusion1 decks14 decks
7%synergy
Petrified Hamlet
5.3%inclusion1 decks19 decks
5%synergy
Nexus Mentality
5.0%inclusion1 decks20 decks
4%synergy
High Synergy Cards
Flux Channeler
95%inclusion99 decks104 decks
90%synergy
Experimental Augury
94%inclusion98 decks104 decks
89%synergy
Karn's Bastion
93%inclusion97 decks104 decks
88%synergy
Tezzeret's Gambit
92%inclusion96 decks104 decks
87%synergy
Contentious Plan
87%inclusion90 decks104 decks
82%synergy
Inexorable Tide
83%inclusion86 decks104 decks
79%synergy
Thrummingbird
80%inclusion83 decks104 decks
75%synergy
Prologue to Phyresis
77%inclusion80 decks104 decks
74%synergy
Dreamtide Whale
70%inclusion73 decks104 decks
66%synergy
Steady Progress
67%inclusion70 decks104 decks
65%synergy
Top Cards
Sapphire Medallion
70%inclusion73 decks104 decks
11%synergy
Counterspell
68%inclusion71 decks104 decks
2%synergy
Teferi, Master of Time
66%inclusion69 decks104 decks
62%synergy
Ichormoon Gauntlet
65%inclusion68 decks104 decks
64%synergy
Serum Snare
63%inclusion66 decks104 decks
60%synergy
Radstorm
63%inclusion65 decks104 decks
60%synergy
Ripples of Potential
59%inclusion61 decks104 decks
56%synergy
Contagion Engine
58%inclusion60 decks104 decks
56%synergy
Reject Imperfection
56%inclusion58 decks104 decks
53%synergy
Contagion Clasp
56%inclusion58 decks104 decks
54%synergy
Game Changers
Narset, Parter of Veils
66%inclusion69 decks104 decks
56%synergy
Cyclonic Rift
60%inclusion62 decks104 decks
27%synergy
Rhystic Study
54%inclusion56 decks104 decks
22%synergy
Mystical Tutor
49%inclusion51 decks104 decks
27%synergy
Fierce Guardianship
45%inclusion47 decks104 decks
23%synergy
Force of Will
37%inclusion38 decks104 decks
20%synergy
Ancient Tomb
32%inclusion33 decks104 decks
20%synergy
The One Ring
25%inclusion26 decks104 decks
13%synergy
Mana Vault
13%inclusion14 decks104 decks
3%synergy
Consecrated Sphinx
10%inclusion10 decks104 decks
-3%synergy
Creatures
Viral Drake
56%inclusion58 decks104 decks
54%synergy
Deepglow Skate
53%inclusion55 decks104 decks
51%synergy
Spark Double
52%inclusion54 decks104 decks
39%synergy
Blighted Agent
50%inclusion52 decks104 decks
48%synergy
Guildpact Informant
46%inclusion48 decks104 decks
44%synergy
Myojin of Cryptic Dreams
32%inclusion33 decks104 decks
31%synergy
Lulu, Stern Guardian
31%inclusion26 decks84 decks
29%synergy
Surge Conductor
26%inclusion20 decks76 decks
24%synergy
Malcolm, Alluring Scoundrel
25%inclusion26 decks104 decks
20%synergy
Chasm Skulker
24%inclusion25 decks104 decks
11%synergy
Jin-Gitaxias
23%inclusion24 decks104 decks
20%synergy
Ingenious Prodigy
23%inclusion24 decks104 decks
22%synergy
Trophy Mage
22%inclusion23 decks104 decks
16%synergy
Plague Myr
22%inclusion23 decks104 decks
20%synergy
Hydroelectric Specimen
20%inclusion21 decks104 decks
6%synergy
Chrome Host Seedshark
20%inclusion21 decks104 decks
16%synergy
Lighthouse Chronologist
20%inclusion21 decks104 decks
19%synergy
Pollywog Prodigy
16%inclusion17 decks104 decks
13%synergy
Snapcaster Mage
15%inclusion16 decks104 decks
9%synergy
Spellseeker
15%inclusion16 decks104 decks
8%synergy
Faerie Mastermind
15%inclusion16 decks104 decks
0%synergy
Jace, Vryn's Prodigy
14%inclusion15 decks104 decks
13%synergy
Coretapper
14%inclusion15 decks104 decks
14%synergy
Trinket Mage
14%inclusion15 decks104 decks
5%synergy
Displacer Kitten
13%inclusion13 decks104 decks
3%synergy
Core Prowler
13%inclusion13 decks104 decks
12%synergy
Phyrexian Metamorph
13%inclusion13 decks104 decks
-7%synergy
Myr Convert
13%inclusion13 decks104 decks
11%synergy
Harbinger of the Seas
13%inclusion13 decks104 decks
4%synergy
Benthic Biomancer
13%inclusion13 decks104 decks
12%synergy
Thing in the Ice
13%inclusion13 decks104 decks
11%synergy
Silent Arbiter
12%inclusion12 decks104 decks
8%synergy
Ichorclaw Myr
12%inclusion12 decks104 decks
11%synergy
Gitaxian Anatomist
12%inclusion12 decks104 decks
11%synergy
Walking Ballista
11%inclusion11 decks104 decks
5%synergy
Mindless Automaton
11%inclusion11 decks104 decks
10%synergy
Ledger Shredder
11%inclusion11 decks104 decks
4%synergy
Wan Shi Tong, Librarian
10%inclusion5 decks51 decks
3%synergy
Defiler of Dreams
10%inclusion10 decks104 decks
2%synergy
Twenty-Toed Toad
10%inclusion10 decks104 decks
3%synergy
Dune Mover
8.7%inclusion9 decks104 decks
8%synergy
Glasspool Mimic
8.7%inclusion9 decks104 decks
2%synergy
Fatespinner
7.7%inclusion8 decks104 decks
6%synergy
Filigree Sages
7.7%inclusion8 decks104 decks
7%synergy
Necropede
7.7%inclusion8 decks104 decks
7%synergy
Goldberry, River-Daughter
7.7%inclusion8 decks104 decks
7%synergy
Jin-Gitaxias, Progress Tyrant
7.7%inclusion8 decks104 decks
0%synergy
Gogo, Master of Mimicry
7.4%inclusion6 decks81 decks
5%synergy
Solemn Simulacrum
6.7%inclusion7 decks104 decks
-15%synergy
Mercurial Spelldancer
6.7%inclusion7 decks104 decks
4%synergy
Instants
Fuel for the Cause
41%inclusion43 decks104 decks
40%synergy
Mana Drain
41%inclusion43 decks104 decks
15%synergy
Brainstorm
38%inclusion40 decks104 decks
-2%synergy
An Offer You Can't Refuse
38%inclusion39 decks104 decks
0%synergy
Sink into Stupor
34%inclusion35 decks104 decks
11%synergy
Pongify
29%inclusion30 decks104 decks
-11%synergy
Swan Song
29%inclusion30 decks104 decks
2%synergy
Muddle the Mixture
27%inclusion28 decks104 decks
12%synergy
Rapid Hybridization
27%inclusion28 decks104 decks
-8%synergy
High Tide
27%inclusion28 decks104 decks
-17%synergy
Arcane Denial
26%inclusion27 decks104 decks
-11%synergy
Aetherize
26%inclusion27 decks104 decks
-5%synergy
Negate
24%inclusion25 decks104 decks
-14%synergy
Force of Negation
24%inclusion25 decks104 decks
9%synergy
Whir of Invention
20%inclusion21 decks104 decks
8%synergy
Engulf the Shore
16%inclusion17 decks104 decks
9%synergy
Evacuation
15%inclusion16 decks104 decks
8%synergy
Dramatic Reversal
13%inclusion13 decks104 decks
-7%synergy
Blue Sun's Zenith
11%inclusion11 decks104 decks
-1%synergy
Cryptic Command
11%inclusion11 decks104 decks
-1%synergy
Silundi Vision
8.7%inclusion9 decks104 decks
3%synergy
Desynchronization
8.7%inclusion9 decks104 decks
4%synergy
Aspirant's Ascent
8.7%inclusion9 decks104 decks
8%synergy
Frantic Search
7.7%inclusion8 decks104 decks
-23%synergy
Flare of Denial
7.7%inclusion8 decks104 decks
1%synergy
Reality Shift
7.7%inclusion8 decks104 decks
-19%synergy
Resculpt
7.7%inclusion8 decks104 decks
-9%synergy
Pact of Negation
7.7%inclusion8 decks104 decks
-2%synergy
Pull from Tomorrow
6.7%inclusion7 decks104 decks
-3%synergy
Opt
5.8%inclusion6 decks104 decks
-19%synergy
Mission Briefing
5.8%inclusion6 decks104 decks
3%synergy
Delay
5.8%inclusion6 decks104 decks
2%synergy
Dig Through Time
5.8%inclusion6 decks104 decks
-3%synergy
Sorceries
Fabricate
47%inclusion49 decks104 decks
26%synergy
Vivisurgeon's Insight
38%inclusion39 decks104 decks
36%synergy
Ponder
33%inclusion34 decks104 decks
4%synergy
Sea Gate Restoration
24%inclusion25 decks104 decks
9%synergy
Windfall
20%inclusion21 decks104 decks
-2%synergy
Merchant Scroll
19%inclusion20 decks104 decks
11%synergy
Solve the Equation
19%inclusion20 decks104 decks
8%synergy
Preordain
17%inclusion18 decks104 decks
-6%synergy
Distorted Curiosity
11%inclusion11 decks104 decks
10%synergy
Reshape
8.7%inclusion9 decks104 decks
2%synergy
Irenicus's Vile Duplication
8.7%inclusion9 decks104 decks
0%synergy
Spectral Deluge
7.7%inclusion8 decks104 decks
-3%synergy
Consuming Tide
6.7%inclusion7 decks104 decks
3%synergy
Gitaxian Probe
6.7%inclusion7 decks104 decks
-4%synergy
Finale of Revelation
6.7%inclusion7 decks104 decks
0%synergy
Serum Visions
6.7%inclusion7 decks104 decks
-3%synergy
Ravenform
5.8%inclusion6 decks104 decks
-2%synergy
Procrastinate
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Magistrate's Scepter
53%inclusion55 decks104 decks
52%synergy
Insight Engine
38%inclusion29 decks76 decks
33%synergy
The Chain Veil
30%inclusion31 decks104 decks
29%synergy
Sword of Truth and Justice
29%inclusion30 decks104 decks
28%synergy
Lux Cannon
29%inclusion30 decks104 decks
28%synergy
Darksteel Reactor
26%inclusion27 decks104 decks
25%synergy
Throne of Geth
24%inclusion25 decks104 decks
23%synergy
Lightning Greaves
17%inclusion18 decks104 decks
-9%synergy
Isochron Scepter
17%inclusion18 decks104 decks
0%synergy
Swiftfoot Boots
16%inclusion17 decks104 decks
-12%synergy
Transmogrifying Wand
14%inclusion15 decks104 decks
14%synergy
Voltaic Key
12%inclusion12 decks104 decks
6%synergy
Mindsplice Apparatus
12%inclusion12 decks104 decks
7%synergy
Manifold Key
8.7%inclusion9 decks104 decks
2%synergy
Rings of Brighthearth
8.7%inclusion9 decks104 decks
2%synergy
Prosthetic Injector
8.7%inclusion9 decks104 decks
8%synergy
Grafted Exoskeleton
8.7%inclusion9 decks104 decks
8%synergy
Recon Craft Theta
8.7%inclusion9 decks104 decks
8%synergy
The Millennium Calendar
7.7%inclusion8 decks104 decks
6%synergy
Titan Forge
7.7%inclusion8 decks104 decks
7%synergy
Surge Node
7.7%inclusion8 decks104 decks
7%synergy
Moonsilver Key
6.7%inclusion7 decks104 decks
4%synergy
Lithoform Engine
5.8%inclusion6 decks104 decks
4%synergy
Sensei's Divining Top
5.8%inclusion6 decks104 decks
-9%synergy
Enchantments
As Foretold
39%inclusion41 decks104 decks
36%synergy
Propaganda
38%inclusion39 decks104 decks
6%synergy
Mystic Remora
34%inclusion35 decks104 decks
7%synergy
Mesmerizing Dose
31%inclusion32 decks104 decks
30%synergy
Ominous Seas
27%inclusion28 decks104 decks
16%synergy
Archmage Ascension
21%inclusion22 decks104 decks
19%synergy
Wizard Class
14%inclusion15 decks104 decks
-3%synergy
Corrupted Conscience
13%inclusion14 decks104 decks
12%synergy
Back to Basics
11%inclusion11 decks104 decks
4%synergy
Teferi's Talent
11%inclusion11 decks104 decks
10%synergy
Imprisoned in the Moon
8.7%inclusion9 decks104 decks
-4%synergy
Lost in the Maze
6.7%inclusion7 decks104 decks
5%synergy
Oath of Jace
5.8%inclusion6 decks104 decks
5%synergy
Planeswalkers
Tezzeret the Seeker
54%inclusion56 decks104 decks
45%synergy
Tezzeret, Artifice Master
46%inclusion48 decks104 decks
43%synergy
Teferi, Temporal Archmage
43%inclusion45 decks104 decks
42%synergy
Teferi, Temporal Pilgrim
43%inclusion45 decks104 decks
38%synergy
Tamiyo, the Moon Sage
42%inclusion44 decks104 decks
41%synergy
Jace, the Mind Sculptor
35%inclusion36 decks104 decks
32%synergy
Jace, Wielder of Mysteries
26%inclusion27 decks104 decks
11%synergy
Jace, Unraveler of Secrets
26%inclusion27 decks104 decks
24%synergy
Kasmina, Enigmatic Mentor
24%inclusion25 decks104 decks
22%synergy
Ugin, the Spirit Dragon
23%inclusion24 decks104 decks
22%synergy
Jace, Architect of Thought
22%inclusion23 decks104 decks
21%synergy
Jace, Mirror Mage
22%inclusion23 decks104 decks
21%synergy
Vronos, Masked Inquisitor
21%inclusion22 decks104 decks
21%synergy
Jace, Cunning Castaway
21%inclusion22 decks104 decks
20%synergy
Jace Reawakened
20%inclusion21 decks104 decks
19%synergy
Jace Beleren
18%inclusion19 decks104 decks
15%synergy
Mordenkainen
17%inclusion18 decks104 decks
15%synergy
Jace, the Perfected Mind
16%inclusion17 decks104 decks
13%synergy
Mu Yanling, Sky Dancer
16%inclusion17 decks104 decks
15%synergy
Tezzeret, Betrayer of Flesh
16%inclusion17 decks104 decks
14%synergy
Will Kenrith
13%inclusion13 decks104 decks
12%synergy
Tezzeret, Cruel Captain
7.9%inclusion6 decks76 decks
1%synergy
Ugin, the Ineffable
7.7%inclusion8 decks104 decks
6%synergy
Mu Yanling
7.7%inclusion8 decks104 decks
7%synergy
Jace, the Living Guildpact
7.7%inclusion8 decks104 decks
7%synergy
Kaito, Cunning Infiltrator
7.7%inclusion8 decks104 decks
6%synergy
Ugin, Eye of the Storms
5.4%inclusion5 decks93 decks
3%synergy
Utility Lands
Mystic Sanctuary
60%inclusion62 decks104 decks
10%synergy
Reliquary Tower
57%inclusion59 decks104 decks
0%synergy
Nesting Grounds
51%inclusion53 decks104 decks
49%synergy
Inkmoth Nexus
38%inclusion40 decks104 decks
37%synergy
Academy Ruins
38%inclusion40 decks104 decks
20%synergy
Nykthos, Shrine to Nyx
35%inclusion36 decks104 decks
18%synergy
Saprazzan Skerry
35%inclusion36 decks104 decks
32%synergy
Otawara, Soaring City
34%inclusion35 decks104 decks
8%synergy
Mage-Ring Network
29%inclusion30 decks104 decks
28%synergy
War Room
28%inclusion29 decks104 decks
12%synergy
Urza's Saga
21%inclusion22 decks104 decks
4%synergy
Inventors' Fair
18%inclusion19 decks104 decks
5%synergy
Seat of the Synod
17%inclusion18 decks104 decks
-2%synergy
Buried Ruin
17%inclusion18 decks104 decks
5%synergy
Castle Vantress
17%inclusion18 decks104 decks
-1%synergy
Blast Zone
16%inclusion17 decks104 decks
14%synergy
Uthros, Titanic Godcore
16%inclusion12 decks76 decks
6%synergy
Minamo, School at Water's Edge
13%inclusion13 decks104 decks
0%synergy
Rivendell
12%inclusion12 decks104 decks
1%synergy
Tolaria West
12%inclusion12 decks104 decks
6%synergy
Rogue's Passage
11%inclusion11 decks104 decks
-5%synergy
Saprazzan Cove
10%inclusion10 decks104 decks
9%synergy
Mistrise Village
8.7%inclusion8 decks92 decks
0%synergy
Maze of Ith
8.7%inclusion9 decks104 decks
4%synergy
Archway of Innovation
8.7%inclusion9 decks104 decks
-2%synergy
Hall of Storm Giants
7.7%inclusion8 decks104 decks
5%synergy
Halimar Depths
7.7%inclusion8 decks104 decks
-2%synergy
Cephalid Coliseum
5.8%inclusion6 decks104 decks
-4%synergy
Lonely Sandbar
5.8%inclusion6 decks104 decks
-8%synergy
Strip Mine
5.8%inclusion6 decks104 decks
3%synergy
Mana Artifacts
Sol Ring
90%inclusion94 decks104 decks
6%synergy
Everflowing Chalice
80%inclusion83 decks104 decks
64%synergy
Astral Cornucopia
78%inclusion81 decks104 decks
75%synergy
Staff of Compleation
63%inclusion66 decks104 decks
62%synergy
Glistening Sphere
54%inclusion56 decks104 decks
53%synergy
Arcane Signet
53%inclusion55 decks104 decks
-12%synergy
Replicating Ring
46%inclusion48 decks104 decks
44%synergy
Midnight Clock
35%inclusion36 decks104 decks
15%synergy
Thought Vessel
31%inclusion32 decks104 decks
-21%synergy
Empowered Autogenerator
30%inclusion31 decks104 decks
29%synergy
Aetheric Amplifier
17%inclusion17 decks102 decks
16%synergy
The Eternity Elevator
13%inclusion10 decks76 decks
11%synergy
Throne of Eldraine
10%inclusion10 decks104 decks
1%synergy
Pentad Prism
10%inclusion10 decks104 decks
9%synergy
Mox Amber
10%inclusion10 decks104 decks
2%synergy
Mind Stone
10%inclusion10 decks104 decks
-25%synergy
Chrome Mox
10%inclusion10 decks104 decks
1%synergy
Extraplanar Lens
10%inclusion10 decks104 decks
2%synergy
Sky Diamond
8.7%inclusion9 decks104 decks
-14%synergy
Lotus Petal
8.7%inclusion9 decks104 decks
-3%synergy
The Aetherspark
6.9%inclusion7 decks102 decks
6%synergy
Coalition Relic
6.7%inclusion7 decks104 decks
6%synergy
Thran Dynamo
6.7%inclusion7 decks104 decks
-6%synergy
Pyramid of the Pantheon
6.7%inclusion7 decks104 decks
6%synergy
Fellwar Stone
6.7%inclusion7 decks104 decks
-13%synergy
Mox Opal
5.8%inclusion6 decks104 decks
-4%synergy
Lands
Island
91%inclusion95 decks104 decks
-2%synergy
Sink into Stupor
34%inclusion35 decks104 decks
11%synergy
Sea Gate Restoration
24%inclusion25 decks104 decks
9%synergy
Myriad Landscape
23%inclusion24 decks104 decks
-2%synergy
Hydroelectric Specimen
20%inclusion21 decks104 decks
6%synergy
The Mycosynth Gardens
19%inclusion20 decks104 decks
14%synergy
Demolition Field
12%inclusion12 decks104 decks
6%synergy
Mirrex
11%inclusion11 decks104 decks
9%synergy
Gemstone Caverns
11%inclusion11 decks104 decks
4%synergy
Snow-Covered Island
10%inclusion10 decks104 decks
2%synergy
Misty Rainforest
8.7%inclusion9 decks104 decks
1%synergy
Silundi Vision
8.7%inclusion9 decks104 decks
3%synergy
Glasspool Mimic
8.7%inclusion9 decks104 decks
2%synergy
Scalding Tarn
8.7%inclusion9 decks104 decks
1%synergy
Polluted Delta
8.7%inclusion9 decks104 decks
1%synergy
Flooded Strand
8.7%inclusion9 decks104 decks
0%synergy
Opal Palace
5.8%inclusion6 decks104 decks
5%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