Tekuthal, Inquiry Dominus (Commander) - Optimized

Tekuthal, Inquiry Dominus
Rank #866
75decks
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Background image for How To Play Horrors Differently In Commander
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!
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Wan Shi Tong, Librarian
21%inclusion3 decks14 decks
14%synergy
Bender's Waterskin
3.3%inclusion1 decks30 decks
-2%synergy
Yue, the Moon Spirit
2.8%inclusion1 decks36 decks
2%synergy
High Synergy Cards
Flux Channeler
95%inclusion71 decks75 decks
89%synergy
Karn's Bastion
93%inclusion70 decks75 decks
88%synergy
Experimental Augury
93%inclusion70 decks75 decks
88%synergy
Tezzeret's Gambit
93%inclusion70 decks75 decks
88%synergy
Contentious Plan
87%inclusion65 decks75 decks
82%synergy
Inexorable Tide
83%inclusion62 decks75 decks
79%synergy
Prologue to Phyresis
80%inclusion60 decks75 decks
77%synergy
Thrummingbird
77%inclusion58 decks75 decks
73%synergy
Dreamtide Whale
72%inclusion54 decks75 decks
68%synergy
Steady Progress
69%inclusion52 decks75 decks
66%synergy
Top Cards
Sapphire Medallion
71%inclusion53 decks75 decks
14%synergy
Ichormoon Gauntlet
67%inclusion50 decks75 decks
65%synergy
Teferi, Master of Time
67%inclusion50 decks75 decks
61%synergy
Counterspell
64%inclusion48 decks75 decks
-3%synergy
Serum Snare
63%inclusion47 decks75 decks
59%synergy
Radstorm
61%inclusion46 decks75 decks
59%synergy
Spark Double
57%inclusion43 decks75 decks
44%synergy
Deepglow Skate
56%inclusion42 decks75 decks
54%synergy
Viral Drake
55%inclusion41 decks75 decks
53%synergy
Ripples of Potential
55%inclusion41 decks75 decks
52%synergy
Game Changers
Narset, Parter of Veils
73%inclusion55 decks75 decks
62%synergy
Cyclonic Rift
64%inclusion48 decks75 decks
29%synergy
Rhystic Study
60%inclusion45 decks75 decks
26%synergy
Fierce Guardianship
52%inclusion39 decks75 decks
29%synergy
Mystical Tutor
52%inclusion39 decks75 decks
28%synergy
Force of Will
43%inclusion32 decks75 decks
25%synergy
Ancient Tomb
35%inclusion26 decks75 decks
22%synergy
The One Ring
29%inclusion22 decks75 decks
17%synergy
Mana Vault
16%inclusion12 decks75 decks
5%synergy
Chrome Mox
13%inclusion10 decks75 decks
4%synergy
Creatures
Guildpact Informant
51%inclusion38 decks75 decks
49%synergy
Blighted Agent
49%inclusion37 decks75 decks
47%synergy
Myojin of Cryptic Dreams
29%inclusion22 decks75 decks
28%synergy
Ingenious Prodigy
27%inclusion20 decks75 decks
25%synergy
Surge Conductor
23%inclusion10 decks44 decks
20%synergy
Malcolm, Alluring Scoundrel
23%inclusion17 decks75 decks
18%synergy
Pollywog Prodigy
23%inclusion17 decks75 decks
18%synergy
Chasm Skulker
23%inclusion17 decks75 decks
10%synergy
Lulu, Stern Guardian
22%inclusion12 decks54 decks
20%synergy
Trophy Mage
21%inclusion16 decks75 decks
14%synergy
Plague Myr
21%inclusion16 decks75 decks
20%synergy
Chrome Host Seedshark
21%inclusion16 decks75 decks
17%synergy
Snapcaster Mage
20%inclusion15 decks75 decks
13%synergy
Hydroelectric Specimen
19%inclusion14 decks75 decks
5%synergy
Jace, Vryn's Prodigy
19%inclusion14 decks75 decks
17%synergy
Lighthouse Chronologist
19%inclusion14 decks75 decks
18%synergy
Harbinger of the Seas
17%inclusion13 decks75 decks
8%synergy
Faerie Mastermind
17%inclusion13 decks75 decks
3%synergy
Jin-Gitaxias
17%inclusion13 decks75 decks
14%synergy
Displacer Kitten
16%inclusion12 decks75 decks
6%synergy
Trinket Mage
16%inclusion12 decks75 decks
6%synergy
Thing in the Ice
16%inclusion12 decks75 decks
15%synergy
Silent Arbiter
15%inclusion11 decks75 decks
11%synergy
Spellseeker
15%inclusion11 decks75 decks
6%synergy
Benthic Biomancer
13%inclusion10 decks75 decks
12%synergy
Core Prowler
12%inclusion9 decks75 decks
12%synergy
Phyrexian Metamorph
12%inclusion9 decks75 decks
-7%synergy
Walking Ballista
12%inclusion9 decks75 decks
7%synergy
Ledger Shredder
12%inclusion9 decks75 decks
5%synergy
Solemn Simulacrum
11%inclusion8 decks75 decks
-12%synergy
Consecrated Sphinx
11%inclusion8 decks75 decks
-2%synergy
Coretapper
11%inclusion8 decks75 decks
10%synergy
Gitaxian Anatomist
11%inclusion8 decks75 decks
10%synergy
Twenty-Toed Toad
11%inclusion8 decks75 decks
5%synergy
Fatespinner
11%inclusion8 decks75 decks
9%synergy
Mindless Automaton
11%inclusion8 decks75 decks
10%synergy
Glasspool Mimic
11%inclusion8 decks75 decks
5%synergy
Dune Mover
9.3%inclusion7 decks75 decks
9%synergy
Myr Convert
9.3%inclusion7 decks75 decks
8%synergy
Mercurial Spelldancer
8.0%inclusion6 decks75 decks
5%synergy
Vexing Radgull
8.0%inclusion6 decks75 decks
7%synergy
Silent Hallcreeper
8.0%inclusion6 decks75 decks
3%synergy
Hullbreaker Horror
8.0%inclusion6 decks75 decks
-17%synergy
Filigree Sages
8.0%inclusion6 decks75 decks
7%synergy
Urza, Lord High Artificer
8.0%inclusion6 decks75 decks
1%synergy
Ichorclaw Myr
8.0%inclusion6 decks75 decks
7%synergy
Archaeomancer
8.0%inclusion6 decks75 decks
-7%synergy
Gogo, Master of Mimicry
7.8%inclusion4 decks51 decks
5%synergy
Virulent Silencer
6.8%inclusion3 decks44 decks
6%synergy
Defiler of Dreams
6.7%inclusion5 decks75 decks
-2%synergy
Instants
Reject Imperfection
53%inclusion40 decks75 decks
50%synergy
Mana Drain
47%inclusion35 decks75 decks
20%synergy
Brainstorm
43%inclusion32 decks75 decks
1%synergy
Sink into Stupor
40%inclusion30 decks75 decks
19%synergy
Fuel for the Cause
39%inclusion29 decks75 decks
37%synergy
An Offer You Can't Refuse
37%inclusion28 decks75 decks
1%synergy
Pongify
35%inclusion26 decks75 decks
-6%synergy
Swan Song
31%inclusion23 decks75 decks
5%synergy
High Tide
31%inclusion23 decks75 decks
-14%synergy
Rapid Hybridization
29%inclusion22 decks75 decks
-5%synergy
Negate
28%inclusion21 decks75 decks
-10%synergy
Aetherize
28%inclusion21 decks75 decks
0%synergy
Arcane Denial
27%inclusion20 decks75 decks
-9%synergy
Muddle the Mixture
25%inclusion19 decks75 decks
9%synergy
Whir of Invention
24%inclusion18 decks75 decks
11%synergy
Force of Negation
24%inclusion18 decks75 decks
9%synergy
Engulf the Shore
16%inclusion12 decks75 decks
7%synergy
Dramatic Reversal
16%inclusion12 decks75 decks
-4%synergy
Frantic Search
12%inclusion9 decks75 decks
-18%synergy
Blue Sun's Zenith
12%inclusion9 decks75 decks
0%synergy
Evacuation
12%inclusion9 decks75 decks
4%synergy
Cryptic Command
12%inclusion9 decks75 decks
1%synergy
Reality Shift
11%inclusion8 decks75 decks
-17%synergy
Desynchronization
11%inclusion8 decks75 decks
6%synergy
Opt
9.3%inclusion7 decks75 decks
-16%synergy
Pull from Tomorrow
9.3%inclusion7 decks75 decks
0%synergy
Flare of Denial
8.0%inclusion6 decks75 decks
1%synergy
Resculpt
8.0%inclusion6 decks75 decks
-11%synergy
Pact of Negation
8.0%inclusion6 decks75 decks
-2%synergy
Three Steps Ahead
6.7%inclusion5 decks75 decks
-3%synergy
Delay
6.7%inclusion5 decks75 decks
3%synergy
Silundi Vision
6.7%inclusion5 decks75 decks
1%synergy
Strix Serenade
5.3%inclusion4 decks75 decks
-4%synergy
Tale's End
5.3%inclusion4 decks75 decks
2%synergy
Flusterstorm
5.3%inclusion4 decks75 decks
-4%synergy
Bring the Ending
5.3%inclusion4 decks75 decks
5%synergy
March of Swirling Mist
5.3%inclusion4 decks75 decks
-3%synergy
Long River's Pull
5.3%inclusion4 decks75 decks
1%synergy
Archmage's Charm
5.3%inclusion4 decks75 decks
-11%synergy
Corrupted Resolve
5.3%inclusion4 decks75 decks
5%synergy
Mission Briefing
5.3%inclusion4 decks75 decks
2%synergy
Aspirant's Ascent
5.3%inclusion4 decks75 decks
5%synergy
Sorceries
Fabricate
53%inclusion40 decks75 decks
32%synergy
Ponder
33%inclusion25 decks75 decks
4%synergy
Vivisurgeon's Insight
33%inclusion25 decks75 decks
31%synergy
Sea Gate Restoration
28%inclusion21 decks75 decks
13%synergy
Solve the Equation
21%inclusion16 decks75 decks
8%synergy
Windfall
20%inclusion15 decks75 decks
-3%synergy
Merchant Scroll
20%inclusion15 decks75 decks
10%synergy
Preordain
17%inclusion13 decks75 decks
-7%synergy
Reshape
12%inclusion9 decks75 decks
5%synergy
Distorted Curiosity
11%inclusion8 decks75 decks
10%synergy
Serum Visions
9.3%inclusion7 decks75 decks
-1%synergy
Consuming Tide
8.0%inclusion6 decks75 decks
5%synergy
Irenicus's Vile Duplication
8.0%inclusion6 decks75 decks
0%synergy
Spectral Deluge
8.0%inclusion6 decks75 decks
-3%synergy
Finale of Revelation
8.0%inclusion6 decks75 decks
1%synergy
Gitaxian Probe
6.7%inclusion5 decks75 decks
-5%synergy
Ravenform
6.7%inclusion5 decks75 decks
-3%synergy
Lórien Revealed
6.7%inclusion5 decks75 decks
-2%synergy
Raise the Palisade
6.7%inclusion5 decks75 decks
4%synergy
Transmute Artifact
6.7%inclusion5 decks75 decks
3%synergy
Timetwister
5.3%inclusion4 decks75 decks
3%synergy
Savor the Moment
5.3%inclusion4 decks75 decks
5%synergy
Utility Artifacts
Contagion Engine
52%inclusion39 decks75 decks
50%synergy
Magistrate's Scepter
52%inclusion39 decks75 decks
51%synergy
Contagion Clasp
49%inclusion37 decks75 decks
48%synergy
The Chain Veil
32%inclusion24 decks75 decks
31%synergy
Insight Engine
32%inclusion14 decks44 decks
27%synergy
Sword of Truth and Justice
31%inclusion23 decks75 decks
30%synergy
Lux Cannon
24%inclusion18 decks75 decks
23%synergy
Throne of Geth
23%inclusion17 decks75 decks
22%synergy
Darksteel Reactor
21%inclusion16 decks75 decks
21%synergy
Isochron Scepter
21%inclusion16 decks75 decks
3%synergy
Lightning Greaves
19%inclusion14 decks75 decks
-8%synergy
Transmogrifying Wand
15%inclusion11 decks75 decks
14%synergy
Swiftfoot Boots
15%inclusion11 decks75 decks
-13%synergy
Rings of Brighthearth
12%inclusion9 decks75 decks
5%synergy
Voltaic Key
11%inclusion8 decks75 decks
5%synergy
Mindsplice Apparatus
9.3%inclusion7 decks75 decks
4%synergy
Recon Craft Theta
9.3%inclusion7 decks75 decks
9%synergy
The Millennium Calendar
8.0%inclusion6 decks75 decks
6%synergy
Manifold Key
8.0%inclusion6 decks75 decks
1%synergy
Moonsilver Key
8.0%inclusion6 decks75 decks
5%synergy
Lithoform Engine
6.7%inclusion5 decks75 decks
4%synergy
Sensei's Divining Top
6.7%inclusion5 decks75 decks
-9%synergy
Surge Node
6.7%inclusion5 decks75 decks
6%synergy
Lost Jitte
6.7%inclusion5 decks75 decks
6%synergy
Grafted Exoskeleton
6.7%inclusion5 decks75 decks
6%synergy
Luxior, Giada's Gift
5.3%inclusion4 decks75 decks
5%synergy
Wayfarer's Bauble
5.3%inclusion4 decks75 decks
-13%synergy
The Magic Mirror
5.3%inclusion4 decks75 decks
-1%synergy
Energy Chamber
5.3%inclusion4 decks75 decks
5%synergy
Enchantments
Propaganda
36%inclusion27 decks75 decks
6%synergy
Mystic Remora
35%inclusion26 decks75 decks
7%synergy
As Foretold
35%inclusion26 decks75 decks
31%synergy
Ominous Seas
24%inclusion18 decks75 decks
13%synergy
Mesmerizing Dose
23%inclusion17 decks75 decks
21%synergy
Archmage Ascension
19%inclusion14 decks75 decks
17%synergy
Back to Basics
13%inclusion10 decks75 decks
5%synergy
Wizard Class
13%inclusion10 decks75 decks
-3%synergy
Corrupted Conscience
11%inclusion8 decks75 decks
9%synergy
Teferi's Talent
9.3%inclusion7 decks75 decks
9%synergy
Imprisoned in the Moon
8.0%inclusion6 decks75 decks
-4%synergy
The Phasing of Zhalfir
6.7%inclusion5 decks75 decks
6%synergy
Lost in the Maze
5.3%inclusion4 decks75 decks
4%synergy
Dress Down
5.3%inclusion4 decks75 decks
3%synergy
Planeswalkers
Tezzeret the Seeker
55%inclusion41 decks75 decks
45%synergy
Teferi, Temporal Archmage
49%inclusion37 decks75 decks
48%synergy
Teferi, Temporal Pilgrim
44%inclusion33 decks75 decks
39%synergy
Tezzeret, Artifice Master
44%inclusion33 decks75 decks
40%synergy
Tamiyo, the Moon Sage
41%inclusion31 decks75 decks
40%synergy
Jace, the Mind Sculptor
39%inclusion29 decks75 decks
36%synergy
Jace, Unraveler of Secrets
31%inclusion23 decks75 decks
29%synergy
Jace, Wielder of Mysteries
28%inclusion21 decks75 decks
13%synergy
Ugin, the Spirit Dragon
28%inclusion21 decks75 decks
27%synergy
Vronos, Masked Inquisitor
23%inclusion17 decks75 decks
22%synergy
Jace, Cunning Castaway
23%inclusion17 decks75 decks
22%synergy
Jace, Architect of Thought
21%inclusion16 decks75 decks
20%synergy
Jace, Mirror Mage
21%inclusion16 decks75 decks
20%synergy
Jace, the Perfected Mind
20%inclusion15 decks75 decks
17%synergy
Jace Beleren
20%inclusion15 decks75 decks
17%synergy
Kasmina, Enigmatic Mentor
20%inclusion15 decks75 decks
18%synergy
Mordenkainen
19%inclusion14 decks75 decks
15%synergy
Mu Yanling, Sky Dancer
17%inclusion13 decks75 decks
16%synergy
Tezzeret, Betrayer of Flesh
17%inclusion13 decks75 decks
15%synergy
Jace Reawakened
17%inclusion13 decks75 decks
16%synergy
Will Kenrith
15%inclusion11 decks75 decks
14%synergy
Tezzeret, Cruel Captain
13%inclusion6 decks45 decks
7%synergy
Ugin, the Ineffable
9.3%inclusion7 decks75 decks
7%synergy
Kaito, Cunning Infiltrator
9.3%inclusion7 decks75 decks
8%synergy
Jace, the Living Guildpact
8.0%inclusion6 decks75 decks
7%synergy
Ugin, Eye of the Storms
7.8%inclusion5 decks64 decks
6%synergy
Karn, Scion of Urza
6.7%inclusion5 decks75 decks
5%synergy
Mu Yanling
5.3%inclusion4 decks75 decks
5%synergy
Karn, the Great Creator
5.3%inclusion4 decks75 decks
2%synergy
Utility Lands
Mystic Sanctuary
60%inclusion45 decks75 decks
9%synergy
Reliquary Tower
52%inclusion39 decks75 decks
-4%synergy
Nesting Grounds
48%inclusion36 decks75 decks
46%synergy
Academy Ruins
43%inclusion32 decks75 decks
24%synergy
Nykthos, Shrine to Nyx
41%inclusion31 decks75 decks
25%synergy
Otawara, Soaring City
37%inclusion28 decks75 decks
12%synergy
Inkmoth Nexus
36%inclusion27 decks75 decks
34%synergy
Saprazzan Skerry
33%inclusion25 decks75 decks
30%synergy
Urza's Saga
29%inclusion22 decks75 decks
13%synergy
Mage-Ring Network
28%inclusion21 decks75 decks
27%synergy
War Room
27%inclusion20 decks75 decks
10%synergy
Inventors' Fair
25%inclusion19 decks75 decks
12%synergy
Uthros, Titanic Godcore
25%inclusion11 decks44 decks
15%synergy
Castle Vantress
20%inclusion15 decks75 decks
1%synergy
Buried Ruin
17%inclusion13 decks75 decks
5%synergy
Seat of the Synod
16%inclusion12 decks75 decks
-2%synergy
Blast Zone
13%inclusion10 decks75 decks
11%synergy
Tolaria West
13%inclusion10 decks75 decks
8%synergy
Mistrise Village
11%inclusion7 decks63 decks
2%synergy
Rivendell
11%inclusion8 decks75 decks
-1%synergy
Minamo, School at Water's Edge
11%inclusion8 decks75 decks
-1%synergy
Rogue's Passage
11%inclusion8 decks75 decks
-4%synergy
Maze of Ith
8.0%inclusion6 decks75 decks
3%synergy
Archway of Innovation
8.0%inclusion6 decks75 decks
-3%synergy
Hall of Storm Giants
6.7%inclusion5 decks75 decks
4%synergy
Saprazzan Cove
6.7%inclusion5 decks75 decks
6%synergy
Halimar Depths
5.3%inclusion4 decks75 decks
-5%synergy
Darksteel Citadel
5.3%inclusion4 decks75 decks
-6%synergy
Thespian's Stage
5.3%inclusion4 decks75 decks
3%synergy
Lonely Sandbar
5.3%inclusion4 decks75 decks
-9%synergy
Command Beacon
5.3%inclusion4 decks75 decks
1%synergy
Strip Mine
5.3%inclusion4 decks75 decks
2%synergy
Mana Artifacts
Sol Ring
92%inclusion69 decks75 decks
7%synergy
Everflowing Chalice
80%inclusion60 decks75 decks
64%synergy
Astral Cornucopia
76%inclusion57 decks75 decks
73%synergy
Staff of Compleation
67%inclusion50 decks75 decks
65%synergy
Glistening Sphere
59%inclusion44 decks75 decks
58%synergy
Arcane Signet
57%inclusion43 decks75 decks
-8%synergy
Replicating Ring
39%inclusion29 decks75 decks
36%synergy
Midnight Clock
33%inclusion25 decks75 decks
13%synergy
Thought Vessel
28%inclusion21 decks75 decks
-24%synergy
Empowered Autogenerator
27%inclusion20 decks75 decks
25%synergy
The Eternity Elevator
16%inclusion7 decks44 decks
14%synergy
Aetheric Amplifier
15%inclusion11 decks73 decks
14%synergy
Lotus Petal
13%inclusion10 decks75 decks
1%synergy
Throne of Eldraine
11%inclusion8 decks75 decks
1%synergy
Extraplanar Lens
11%inclusion8 decks75 decks
3%synergy
Fellwar Stone
9.3%inclusion7 decks75 decks
-11%synergy
Mind Stone
9.3%inclusion7 decks75 decks
-27%synergy
Mox Amber
9.3%inclusion7 decks75 decks
2%synergy
Pentad Prism
8.0%inclusion6 decks75 decks
8%synergy
Mox Opal
8.0%inclusion6 decks75 decks
-2%synergy
Sky Diamond
6.7%inclusion5 decks75 decks
-17%synergy
The Aetherspark
5.5%inclusion4 decks73 decks
5%synergy
Thran Dynamo
5.3%inclusion4 decks75 decks
-8%synergy
Sceptre of Eternal Glory
5.3%inclusion4 decks75 decks
1%synergy
Pyramid of the Pantheon
5.3%inclusion4 decks75 decks
5%synergy
Mox Diamond
5.3%inclusion4 decks75 decks
0%synergy
Lands
Island
91%inclusion68 decks75 decks
-3%synergy
Sink into Stupor
40%inclusion30 decks75 decks
19%synergy
Sea Gate Restoration
28%inclusion21 decks75 decks
13%synergy
The Mycosynth Gardens
19%inclusion14 decks75 decks
13%synergy
Myriad Landscape
19%inclusion14 decks75 decks
-8%synergy
Hydroelectric Specimen
19%inclusion14 decks75 decks
5%synergy
Snow-Covered Island
11%inclusion8 decks75 decks
3%synergy
Glasspool Mimic
11%inclusion8 decks75 decks
5%synergy
Gemstone Caverns
9.3%inclusion7 decks75 decks
3%synergy
Misty Rainforest
8.0%inclusion6 decks75 decks
0%synergy
Scalding Tarn
8.0%inclusion6 decks75 decks
0%synergy
Mirrex
8.0%inclusion6 decks75 decks
7%synergy
Demolition Field
8.0%inclusion6 decks75 decks
3%synergy
Polluted Delta
8.0%inclusion6 decks75 decks
0%synergy
Flooded Strand
8.0%inclusion6 decks75 decks
0%synergy
Silundi Vision
6.7%inclusion5 decks75 decks
1%synergy
Prismatic Vista
5.3%inclusion4 decks75 decks
1%synergy
Urza's Cave
5.3%inclusion4 decks75 decks
1%synergy
Cavern of Souls
5.3%inclusion4 decks75 decks
1%synergy
Tendo Ice Bridge
5.3%inclusion4 decks75 decks
5%synergy
Opal Palace
5.3%inclusion4 decks75 decks
5%synergy
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