Tekuthal, Inquiry Dominus (Commander)

Tekuthal, Inquiry Dominus
Rank #940
2,392decks
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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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Expansion Algorithm
46%inclusion163 decks353 decks
45%synergy
Pensive Professor
22%inclusion77 decks353 decks
19%synergy
Procrastinate
4.2%inclusion15 decks353 decks
4%synergy
Chandra, Chill of Compliance
4.2%inclusion9 decks213 decks
4%synergy
Nexus Mentality
3.7%inclusion13 decks353 decks
3%synergy
High Synergy Cards
Flux Channeler
93%inclusion2.23K decks2.39K decks
88%synergy
Thrummingbird
91%inclusion2.18K decks2.39K decks
86%synergy
Tezzeret's Gambit
91%inclusion2.18K decks2.39K decks
86%synergy
Experimental Augury
90%inclusion2.16K decks2.39K decks
85%synergy
Karn's Bastion
88%inclusion2.11K decks2.39K decks
83%synergy
Inexorable Tide
87%inclusion2.08K decks2.39K decks
83%synergy
Contentious Plan
86%inclusion2.05K decks2.39K decks
81%synergy
Dreamtide Whale
77%inclusion1.85K decks2.39K decks
73%synergy
Serum Snare
75%inclusion1.79K decks2.39K decks
71%synergy
Steady Progress
71%inclusion1.70K decks2.39K decks
68%synergy
Top Cards
Reject Imperfection
66%inclusion1.58K decks2.39K decks
64%synergy
Prologue to Phyresis
64%inclusion1.54K decks2.39K decks
61%synergy
Contagion Engine
64%inclusion1.52K decks2.39K decks
62%synergy
Ripples of Potential
62%inclusion1.49K decks2.39K decks
60%synergy
Contagion Clasp
61%inclusion1.46K decks2.39K decks
60%synergy
Counterspell
61%inclusion1.45K decks2.39K decks
-5%synergy
Sapphire Medallion
59%inclusion1.41K decks2.39K decks
0%synergy
Ichormoon Gauntlet
58%inclusion1.39K decks2.39K decks
56%synergy
Guildpact Informant
58%inclusion1.38K decks2.39K decks
56%synergy
Deepglow Skate
57%inclusion1.36K decks2.39K decks
55%synergy
Game Changers
Narset, Parter of Veils
42%inclusion1.01K decks2.39K decks
32%synergy
Cyclonic Rift
29%inclusion699 decks2.39K decks
-3%synergy
Rhystic Study
25%inclusion596 decks2.39K decks
-7%synergy
Fierce Guardianship
19%inclusion449 decks2.39K decks
-4%synergy
Mystical Tutor
18%inclusion433 decks2.39K decks
-4%synergy
Force of Will
11%inclusion269 decks2.39K decks
-6%synergy
Ancient Tomb
9.5%inclusion227 decks2.39K decks
-2%synergy
The One Ring
9.0%inclusion216 decks2.39K decks
-3%synergy
Creatures
Viral Drake
54%inclusion1.29K decks2.39K decks
53%synergy
Lulu, Stern Guardian
46%inclusion665 decks1.44K decks
44%synergy
Blighted Agent
42%inclusion1K decks2.39K decks
40%synergy
Spark Double
41%inclusion980 decks2.39K decks
28%synergy
Surge Conductor
41%inclusion512 decks1.26K decks
38%synergy
Chasm Skulker
39%inclusion938 decks2.39K decks
26%synergy
Myojin of Cryptic Dreams
35%inclusion849 decks2.39K decks
34%synergy
Malcolm, Alluring Scoundrel
32%inclusion775 decks2.39K decks
28%synergy
Ingenious Prodigy
32%inclusion770 decks2.39K decks
31%synergy
Chrome Host Seedshark
30%inclusion710 decks2.39K decks
26%synergy
Plague Myr
29%inclusion687 decks2.39K decks
27%synergy
Myr Convert
22%inclusion521 decks2.39K decks
20%synergy
Gitaxian Anatomist
20%inclusion484 decks2.39K decks
20%synergy
Jin-Gitaxias
20%inclusion480 decks2.39K decks
17%synergy
Vexing Radgull
18%inclusion431 decks2.39K decks
17%synergy
Pollywog Prodigy
18%inclusion413 decks2.30K decks
14%synergy
Mercurial Spelldancer
18%inclusion427 decks2.39K decks
15%synergy
Walking Ballista
17%inclusion400 decks2.39K decks
11%synergy
Core Prowler
17%inclusion398 decks2.39K decks
16%synergy
Lighthouse Chronologist
16%inclusion394 decks2.39K decks
15%synergy
Hangarback Walker
16%inclusion392 decks2.39K decks
13%synergy
Benthic Biomancer
16%inclusion386 decks2.39K decks
15%synergy
Phyrexian Metamorph
16%inclusion374 decks2.39K decks
-4%synergy
Twenty-Toed Toad
15%inclusion354 decks2.30K decks
9%synergy
Trophy Mage
15%inclusion362 decks2.39K decks
9%synergy
Coretapper
15%inclusion357 decks2.39K decks
14%synergy
Simic Manipulator
14%inclusion346 decks2.39K decks
14%synergy
Ichorclaw Myr
14%inclusion326 decks2.39K decks
13%synergy
Mindless Automaton
13%inclusion311 decks2.39K decks
13%synergy
Defiler of Dreams
13%inclusion309 decks2.39K decks
5%synergy
Hydroelectric Specimen
13%inclusion306 decks2.39K decks
-1%synergy
Goldberry, River-Daughter
13%inclusion302 decks2.39K decks
12%synergy
Thing in the Ice
12%inclusion284 decks2.39K decks
11%synergy
Necropede
12%inclusion279 decks2.39K decks
11%synergy
Jace, Vryn's Prodigy
11%inclusion275 decks2.39K decks
10%synergy
Silent Arbiter
11%inclusion274 decks2.39K decks
8%synergy
Stonecoil Serpent
11%inclusion272 decks2.39K decks
10%synergy
Trinket Mage
11%inclusion266 decks2.39K decks
2%synergy
Solemn Simulacrum
11%inclusion256 decks2.39K decks
-11%synergy
Serum Sovereign
10%inclusion242 decks2.39K decks
9%synergy
Virulent Silencer
10%inclusion127 decks1.26K decks
9%synergy
Dune Mover
8.9%inclusion214 decks2.39K decks
8%synergy
Silent Hallcreeper
8.6%inclusion188 decks2.18K decks
3%synergy
Trawler Drake
8.3%inclusion198 decks2.39K decks
8%synergy
Ledger Shredder
7.9%inclusion189 decks2.39K decks
1%synergy
Corpse Cur
7.1%inclusion169 decks2.39K decks
7%synergy
Jin-Gitaxias, Progress Tyrant
7.0%inclusion168 decks2.39K decks
0%synergy
Faerie Mastermind
6.6%inclusion157 decks2.39K decks
-9%synergy
Spellseeker
6.5%inclusion156 decks2.39K decks
-1%synergy
Harbinger of the Seas
5.8%inclusion138 decks2.39K decks
-3%synergy
Instants
Radstorm
54%inclusion1.30K decks2.39K decks
52%synergy
Fuel for the Cause
51%inclusion1.22K decks2.39K decks
50%synergy
Pongify
36%inclusion873 decks2.39K decks
-4%synergy
An Offer You Can't Refuse
34%inclusion810 decks2.39K decks
-4%synergy
Negate
29%inclusion698 decks2.39K decks
-8%synergy
Rapid Hybridization
29%inclusion692 decks2.39K decks
-6%synergy
High Tide
29%inclusion687 decks2.39K decks
-15%synergy
Aetherize
26%inclusion611 decks2.39K decks
-5%synergy
Arcane Denial
26%inclusion610 decks2.39K decks
-11%synergy
Brainstorm
22%inclusion528 decks2.39K decks
-19%synergy
Mana Drain
22%inclusion527 decks2.39K decks
-5%synergy
Sink into Stupor
22%inclusion517 decks2.39K decks
-1%synergy
Swan Song
20%inclusion467 decks2.39K decks
-7%synergy
Muddle the Mixture
19%inclusion447 decks2.39K decks
4%synergy
Reality Shift
17%inclusion412 decks2.39K decks
-9%synergy
Evacuation
14%inclusion331 decks2.39K decks
6%synergy
Aspirant's Ascent
13%inclusion307 decks2.39K decks
12%synergy
Whir of Invention
12%inclusion294 decks2.39K decks
0%synergy
Frantic Search
12%inclusion277 decks2.39K decks
-19%synergy
Resculpt
11%inclusion256 decks2.39K decks
-6%synergy
Bring the Ending
10%inclusion246 decks2.39K decks
10%synergy
Force of Negation
9.4%inclusion226 decks2.39K decks
-6%synergy
Blue Sun's Zenith
9.1%inclusion218 decks2.39K decks
-2%synergy
Engulf the Shore
9.1%inclusion217 decks2.39K decks
1%synergy
Opt
8.7%inclusion208 decks2.39K decks
-16%synergy
Slip Out the Back
8.2%inclusion195 decks2.39K decks
1%synergy
Scour for Scrap
7.6%inclusion94 decks1.23K decks
0%synergy
Pull from Tomorrow
7.5%inclusion180 decks2.39K decks
-2%synergy
Corrupted Resolve
7.4%inclusion178 decks2.39K decks
7%synergy
Dramatic Reversal
6.7%inclusion160 decks2.39K decks
-12%synergy
Strix Serenade
5.3%inclusion126 decks2.39K decks
-4%synergy
Jwari Disruption
5.1%inclusion122 decks2.39K decks
0%synergy
Aetherspouts
5.1%inclusion121 decks2.39K decks
-2%synergy
Sorceries
Vivisurgeon's Insight
52%inclusion1.25K decks2.39K decks
51%synergy
Fabricate
32%inclusion777 decks2.39K decks
12%synergy
Ponder
26%inclusion612 decks2.39K decks
-4%synergy
Preordain
17%inclusion402 decks2.39K decks
-7%synergy
Sea Gate Restoration
15%inclusion349 decks2.39K decks
-1%synergy
Solve the Equation
14%inclusion325 decks2.39K decks
2%synergy
Distorted Curiosity
12%inclusion287 decks2.39K decks
11%synergy
Windfall
11%inclusion271 decks2.39K decks
-11%synergy
Merchant Scroll
10%inclusion230 decks2.39K decks
1%synergy
Spectral Deluge
9.5%inclusion227 decks2.39K decks
-1%synergy
Curse of the Swine
7.8%inclusion186 decks2.39K decks
-3%synergy
Reshape
7.2%inclusion173 decks2.39K decks
0%synergy
Finale of Revelation
7.1%inclusion171 decks2.39K decks
0%synergy
Irenicus's Vile Duplication
6.5%inclusion155 decks2.39K decks
-2%synergy
Ravenform
6.2%inclusion148 decks2.39K decks
-2%synergy
Gitaxian Probe
5.8%inclusion139 decks2.39K decks
-5%synergy
Utility Artifacts
Insight Engine
48%inclusion606 decks1.26K decks
43%synergy
Lux Cannon
43%inclusion1.02K decks2.39K decks
42%synergy
Magistrate's Scepter
40%inclusion955 decks2.39K decks
39%synergy
Darksteel Reactor
35%inclusion827 decks2.39K decks
34%synergy
Sword of Truth and Justice
29%inclusion690 decks2.39K decks
28%synergy
The Chain Veil
21%inclusion497 decks2.39K decks
20%synergy
Throne of Geth
21%inclusion494 decks2.39K decks
20%synergy
Transmogrifying Wand
20%inclusion477 decks2.39K decks
19%synergy
Recon Craft Theta
19%inclusion446 decks2.39K decks
18%synergy
The Millennium Calendar
15%inclusion364 decks2.39K decks
13%synergy
Lightning Greaves
15%inclusion359 decks2.39K decks
-11%synergy
Titan Forge
14%inclusion344 decks2.39K decks
14%synergy
Mindsplice Apparatus
14%inclusion336 decks2.39K decks
10%synergy
Swiftfoot Boots
14%inclusion326 decks2.39K decks
-14%synergy
Uthros Research Craft
12%inclusion151 decks1.26K decks
5%synergy
Prosthetic Injector
11%inclusion271 decks2.39K decks
11%synergy
Moxite Refinery
11%inclusion134 decks1.26K decks
10%synergy
Manifold Key
10%inclusion250 decks2.39K decks
3%synergy
Lux Artillery
10%inclusion245 decks2.39K decks
10%synergy
Grafted Exoskeleton
10%inclusion233 decks2.39K decks
9%synergy
Gavel of the Righteous
9.5%inclusion227 decks2.39K decks
9%synergy
Lost Jitte
9.2%inclusion220 decks2.39K decks
9%synergy
Power Conduit
8.7%inclusion209 decks2.39K decks
8%synergy
Surge Node
8.6%inclusion205 decks2.39K decks
8%synergy
Voltaic Key
8.4%inclusion200 decks2.39K decks
3%synergy
Peter Parker's Camera
8.0%inclusion86 decks1.08K decks
7%synergy
Golem Foundry
7.9%inclusion189 decks2.39K decks
7%synergy
Isochron Scepter
7.7%inclusion185 decks2.39K decks
-9%synergy
Orochi Hatchery
7.6%inclusion182 decks2.39K decks
7%synergy
Energy Chamber
7.4%inclusion177 decks2.39K decks
7%synergy
The Magic Mirror
7.3%inclusion175 decks2.39K decks
1%synergy
Wayfarer's Bauble
6.5%inclusion156 decks2.39K decks
-11%synergy
Moonsilver Key
6.1%inclusion147 decks2.39K decks
3%synergy
Luxior, Giada's Gift
5.7%inclusion137 decks2.39K decks
6%synergy
The Ozolith
5.5%inclusion131 decks2.39K decks
4%synergy
Tome of Legends
5.4%inclusion128 decks2.39K decks
5%synergy
Rings of Brighthearth
5.3%inclusion127 decks2.39K decks
-1%synergy
Decimator Web
5.1%inclusion122 decks2.39K decks
5%synergy
Enchantments
As Foretold
47%inclusion1.12K decks2.39K decks
43%synergy
Mesmerizing Dose
39%inclusion933 decks2.39K decks
38%synergy
Ominous Seas
33%inclusion785 decks2.39K decks
21%synergy
Propaganda
31%inclusion752 decks2.39K decks
0%synergy
Mystic Remora
19%inclusion447 decks2.39K decks
-8%synergy
Corrupted Conscience
17%inclusion407 decks2.39K decks
15%synergy
Archmage Ascension
17%inclusion401 decks2.39K decks
15%synergy
Wizard Class
17%inclusion399 decks2.39K decks
-1%synergy
Lost in the Maze
13%inclusion300 decks2.39K decks
11%synergy
Imprisoned in the Moon
10%inclusion248 decks2.39K decks
-2%synergy
Teferi's Talent
10%inclusion245 decks2.39K decks
10%synergy
Oath of Jace
5.2%inclusion125 decks2.39K decks
5%synergy
Proft's Eidetic Memory
5.2%inclusion124 decks2.39K decks
-3%synergy
Planeswalkers
Teferi, Master of Time
47%inclusion1.13K decks2.39K decks
43%synergy
Tezzeret, Artifice Master
38%inclusion898 decks2.39K decks
34%synergy
Tamiyo, the Moon Sage
36%inclusion872 decks2.39K decks
35%synergy
Teferi, Temporal Pilgrim
36%inclusion871 decks2.39K decks
31%synergy
Teferi, Temporal Archmage
35%inclusion844 decks2.39K decks
34%synergy
Tezzeret the Seeker
33%inclusion779 decks2.39K decks
24%synergy
Jace, the Mind Sculptor
27%inclusion654 decks2.39K decks
24%synergy
Kasmina, Enigmatic Mentor
25%inclusion590 decks2.39K decks
23%synergy
Jace, Unraveler of Secrets
23%inclusion549 decks2.39K decks
21%synergy
Vronos, Masked Inquisitor
21%inclusion509 decks2.39K decks
21%synergy
Jace, Wielder of Mysteries
21%inclusion494 decks2.39K decks
6%synergy
Jace, Cunning Castaway
19%inclusion456 decks2.39K decks
18%synergy
Jace, Architect of Thought
19%inclusion449 decks2.39K decks
18%synergy
Mordenkainen
19%inclusion445 decks2.39K decks
16%synergy
Mu Yanling, Sky Dancer
18%inclusion430 decks2.39K decks
17%synergy
Jace Beleren
18%inclusion426 decks2.39K decks
15%synergy
Ugin, the Spirit Dragon
17%inclusion412 decks2.39K decks
16%synergy
Jace Reawakened
17%inclusion405 decks2.39K decks
15%synergy
Jace, Mirror Mage
16%inclusion386 decks2.39K decks
15%synergy
Jace, the Perfected Mind
16%inclusion381 decks2.39K decks
13%synergy
Tezzeret, Betrayer of Flesh
13%inclusion300 decks2.39K decks
10%synergy
Kaito, Cunning Infiltrator
11%inclusion230 decks2.03K decks
10%synergy
Will Kenrith
10%inclusion239 decks2.39K decks
10%synergy
Jace, the Living Guildpact
8.2%inclusion196 decks2.39K decks
8%synergy
Jace, Memory Adept
8.1%inclusion193 decks2.39K decks
5%synergy
Tezzeret, Cruel Captain
7.5%inclusion98 decks1.31K decks
1%synergy
Ugin, the Ineffable
7.4%inclusion178 decks2.39K decks
6%synergy
Jace, Arcane Strategist
6.9%inclusion166 decks2.39K decks
6%synergy
Mu Yanling
6.3%inclusion150 decks2.39K decks
6%synergy
Karn Liberated
5.4%inclusion129 decks2.39K decks
5%synergy
Utility Lands
Reliquary Tower
53%inclusion1.27K decks2.39K decks
-3%synergy
Mystic Sanctuary
53%inclusion1.27K decks2.39K decks
3%synergy
Nesting Grounds
51%inclusion1.22K decks2.39K decks
48%synergy
Mage-Ring Network
40%inclusion945 decks2.39K decks
39%synergy
Saprazzan Skerry
36%inclusion865 decks2.39K decks
33%synergy
Academy Ruins
26%inclusion621 decks2.39K decks
7%synergy
Nykthos, Shrine to Nyx
26%inclusion611 decks2.39K decks
9%synergy
Otawara, Soaring City
26%inclusion610 decks2.39K decks
0%synergy
Inkmoth Nexus
23%inclusion547 decks2.39K decks
21%synergy
War Room
20%inclusion468 decks2.39K decks
4%synergy
Uthros, Titanic Godcore
18%inclusion231 decks1.26K decks
8%synergy
Buried Ruin
17%inclusion415 decks2.39K decks
5%synergy
Blast Zone
16%inclusion371 decks2.39K decks
14%synergy
Seat of the Synod
16%inclusion371 decks2.39K decks
-3%synergy
Urza's Saga
15%inclusion368 decks2.39K decks
-1%synergy
Castle Vantress
14%inclusion336 decks2.39K decks
-4%synergy
Rogue's Passage
12%inclusion296 decks2.39K decks
-3%synergy
Inventors' Fair
12%inclusion292 decks2.39K decks
-1%synergy
Saprazzan Cove
12%inclusion283 decks2.39K decks
11%synergy
Tolaria West
11%inclusion270 decks2.39K decks
6%synergy
Archway of Innovation
8.8%inclusion211 decks2.39K decks
-2%synergy
Mistrise Village
8.8%inclusion142 decks1.61K decks
0%synergy
Rivendell
8.0%inclusion192 decks2.39K decks
-3%synergy
Diamond City
7.5%inclusion179 decks2.39K decks
7%synergy
Temple of the False God
7.4%inclusion177 decks2.39K decks
-2%synergy
Lonely Sandbar
6.8%inclusion163 decks2.39K decks
-7%synergy
Maze of Ith
5.9%inclusion140 decks2.39K decks
1%synergy
Scavenger Grounds
5.6%inclusion135 decks2.39K decks
-2%synergy
Mana Artifacts
Sol Ring
85%inclusion2.04K decks2.39K decks
1%synergy
Everflowing Chalice
84%inclusion2K decks2.39K decks
68%synergy
Astral Cornucopia
77%inclusion1.85K decks2.39K decks
74%synergy
Arcane Signet
56%inclusion1.35K decks2.39K decks
-8%synergy
Staff of Compleation
55%inclusion1.32K decks2.39K decks
53%synergy
Replicating Ring
49%inclusion1.18K decks2.39K decks
47%synergy
Glistening Sphere
41%inclusion979 decks2.39K decks
40%synergy
Midnight Clock
39%inclusion921 decks2.39K decks
19%synergy
Thought Vessel
35%inclusion846 decks2.39K decks
-16%synergy
Empowered Autogenerator
33%inclusion787 decks2.39K decks
32%synergy
Mind Stone
17%inclusion400 decks2.39K decks
-18%synergy
Aetheric Amplifier
17%inclusion299 decks1.80K decks
16%synergy
Pentad Prism
13%inclusion322 decks2.39K decks
13%synergy
The Eternity Elevator
12%inclusion155 decks1.26K decks
10%synergy
Sky Diamond
10%inclusion241 decks2.39K decks
-12%synergy
Coalition Relic
10%inclusion233 decks2.39K decks
9%synergy
The Aetherspark
9.5%inclusion171 decks1.81K decks
9%synergy
Pyramid of the Pantheon
8.8%inclusion210 decks2.39K decks
9%synergy
Fellwar Stone
8.3%inclusion199 decks2.39K decks
-11%synergy
Strixhaven Stadium
8.1%inclusion194 decks2.39K decks
7%synergy
Throne of Eldraine
6.9%inclusion164 decks2.39K decks
-2%synergy
Tablet of Compleation
6.5%inclusion155 decks2.39K decks
6%synergy
Caged Sun
5.8%inclusion139 decks2.39K decks
-5%synergy
Lands
Island
96%inclusion2.29K decks2.39K decks
2%synergy
Myriad Landscape
28%inclusion667 decks2.39K decks
3%synergy
Sink into Stupor
22%inclusion517 decks2.39K decks
-1%synergy
Sea Gate Restoration
15%inclusion349 decks2.39K decks
-1%synergy
The Mycosynth Gardens
15%inclusion348 decks2.39K decks
9%synergy
Mirrex
14%inclusion336 decks2.39K decks
13%synergy
Hydroelectric Specimen
13%inclusion306 decks2.39K decks
-1%synergy
Opal Palace
6.8%inclusion163 decks2.39K decks
6%synergy
Demolition Field
6.1%inclusion146 decks2.39K decks
1%synergy
Snow-Covered Island
5.2%inclusion124 decks2.39K decks
-3%synergy
Jwari Disruption
5.1%inclusion122 decks2.39K decks
0%synergy
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