Tekuthal, Inquiry Dominus (Commander)

Tekuthal, Inquiry Dominus
Rank #927
2,366decks
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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
39%inclusion91 decks234 decks
38%synergy
Pensive Professor
17%inclusion39 decks234 decks
14%synergy
Nexus Mentality
3.0%inclusion7 decks234 decks
3%synergy
Chandra, Chill of Compliance
2.7%inclusion2 decks74 decks
2%synergy
Procrastinate
1.7%inclusion4 decks234 decks
1%synergy
High Synergy Cards
Flux Channeler
93%inclusion2.21K decks2.37K decks
88%synergy
Thrummingbird
91%inclusion2.16K decks2.37K decks
87%synergy
Tezzeret's Gambit
91%inclusion2.16K decks2.37K decks
86%synergy
Experimental Augury
90%inclusion2.14K decks2.37K decks
85%synergy
Karn's Bastion
88%inclusion2.08K decks2.37K decks
83%synergy
Inexorable Tide
87%inclusion2.06K decks2.37K decks
83%synergy
Contentious Plan
86%inclusion2.02K decks2.37K decks
81%synergy
Dreamtide Whale
77%inclusion1.79K decks2.33K decks
73%synergy
Serum Snare
75%inclusion1.78K decks2.37K decks
72%synergy
Steady Progress
71%inclusion1.69K decks2.37K decks
69%synergy
Top Cards
Reject Imperfection
66%inclusion1.56K decks2.37K decks
63%synergy
Prologue to Phyresis
64%inclusion1.53K decks2.37K decks
62%synergy
Contagion Engine
64%inclusion1.51K decks2.37K decks
62%synergy
Ripples of Potential
62%inclusion1.46K decks2.37K decks
59%synergy
Contagion Clasp
61%inclusion1.46K decks2.37K decks
60%synergy
Counterspell
61%inclusion1.45K decks2.37K decks
-5%synergy
Sapphire Medallion
59%inclusion1.40K decks2.37K decks
0%synergy
Ichormoon Gauntlet
59%inclusion1.39K decks2.37K decks
57%synergy
Guildpact Informant
58%inclusion1.38K decks2.37K decks
57%synergy
Deepglow Skate
58%inclusion1.36K decks2.37K decks
56%synergy
Game Changers
Narset, Parter of Veils
43%inclusion1.03K decks2.37K decks
33%synergy
Cyclonic Rift
30%inclusion703 decks2.37K decks
-3%synergy
Rhystic Study
25%inclusion597 decks2.37K decks
-7%synergy
Fierce Guardianship
19%inclusion443 decks2.37K decks
-4%synergy
Mystical Tutor
18%inclusion429 decks2.37K decks
-4%synergy
Force of Will
11%inclusion267 decks2.37K decks
-6%synergy
Ancient Tomb
10%inclusion225 decks2.37K decks
-2%synergy
The One Ring
9.0%inclusion212 decks2.37K decks
-3%synergy
Creatures
Viral Drake
55%inclusion1.29K decks2.37K decks
53%synergy
Lulu, Stern Guardian
46%inclusion621 decks1.35K decks
44%synergy
Blighted Agent
42%inclusion993 decks2.37K decks
40%synergy
Spark Double
42%inclusion989 decks2.37K decks
29%synergy
Surge Conductor
41%inclusion477 decks1.17K decks
38%synergy
Chasm Skulker
39%inclusion934 decks2.37K decks
26%synergy
Myojin of Cryptic Dreams
35%inclusion836 decks2.37K decks
34%synergy
Malcolm, Alluring Scoundrel
33%inclusion774 decks2.37K decks
28%synergy
Ingenious Prodigy
33%inclusion770 decks2.37K decks
31%synergy
Chrome Host Seedshark
30%inclusion712 decks2.37K decks
26%synergy
Plague Myr
29%inclusion684 decks2.37K decks
27%synergy
Myr Convert
22%inclusion517 decks2.37K decks
20%synergy
Jin-Gitaxias
21%inclusion490 decks2.37K decks
18%synergy
Gitaxian Anatomist
21%inclusion486 decks2.37K decks
20%synergy
Mercurial Spelldancer
18%inclusion433 decks2.37K decks
16%synergy
Pollywog Prodigy
18%inclusion403 decks2.21K decks
14%synergy
Vexing Radgull
18%inclusion427 decks2.37K decks
18%synergy
Walking Ballista
17%inclusion395 decks2.37K decks
11%synergy
Lighthouse Chronologist
17%inclusion395 decks2.37K decks
16%synergy
Core Prowler
17%inclusion394 decks2.37K decks
16%synergy
Hangarback Walker
17%inclusion392 decks2.37K decks
14%synergy
Benthic Biomancer
16%inclusion383 decks2.37K decks
15%synergy
Trophy Mage
16%inclusion373 decks2.37K decks
9%synergy
Phyrexian Metamorph
15%inclusion366 decks2.37K decks
-4%synergy
Twenty-Toed Toad
15%inclusion341 decks2.21K decks
9%synergy
Coretapper
15%inclusion349 decks2.37K decks
14%synergy
Simic Manipulator
15%inclusion347 decks2.37K decks
14%synergy
Ichorclaw Myr
13%inclusion317 decks2.37K decks
13%synergy
Defiler of Dreams
13%inclusion316 decks2.37K decks
5%synergy
Mindless Automaton
13%inclusion310 decks2.37K decks
13%synergy
Goldberry, River-Daughter
13%inclusion310 decks2.37K decks
13%synergy
Hydroelectric Specimen
13%inclusion302 decks2.33K decks
-1%synergy
Silent Arbiter
12%inclusion281 decks2.37K decks
9%synergy
Thing in the Ice
12%inclusion279 decks2.37K decks
11%synergy
Jace, Vryn's Prodigy
12%inclusion276 decks2.37K decks
10%synergy
Necropede
12%inclusion273 decks2.37K decks
11%synergy
Stonecoil Serpent
11%inclusion272 decks2.37K decks
10%synergy
Trinket Mage
11%inclusion263 decks2.37K decks
2%synergy
Solemn Simulacrum
11%inclusion259 decks2.37K decks
-11%synergy
Serum Sovereign
11%inclusion249 decks2.37K decks
9%synergy
Virulent Silencer
10%inclusion116 decks1.18K decks
9%synergy
Dune Mover
8.8%inclusion209 decks2.37K decks
8%synergy
Silent Hallcreeper
8.7%inclusion183 decks2.10K decks
3%synergy
Trawler Drake
8.7%inclusion205 decks2.37K decks
8%synergy
Ledger Shredder
7.8%inclusion185 decks2.37K decks
1%synergy
Corpse Cur
6.9%inclusion164 decks2.37K decks
7%synergy
Jin-Gitaxias, Progress Tyrant
6.8%inclusion162 decks2.37K decks
-1%synergy
Faerie Mastermind
6.7%inclusion159 decks2.37K decks
-8%synergy
Spellseeker
6.4%inclusion151 decks2.37K decks
-1%synergy
Harbinger of the Seas
6.0%inclusion141 decks2.35K decks
-2%synergy
Instants
Radstorm
55%inclusion1.29K decks2.37K decks
52%synergy
Fuel for the Cause
51%inclusion1.20K decks2.37K decks
49%synergy
Pongify
36%inclusion859 decks2.37K decks
-4%synergy
An Offer You Can't Refuse
33%inclusion789 decks2.37K decks
-4%synergy
Negate
29%inclusion697 decks2.37K decks
-8%synergy
Rapid Hybridization
29%inclusion694 decks2.37K decks
-5%synergy
High Tide
28%inclusion670 decks2.37K decks
-16%synergy
Aetherize
26%inclusion609 decks2.37K decks
-5%synergy
Arcane Denial
26%inclusion605 decks2.37K decks
-11%synergy
Brainstorm
22%inclusion523 decks2.37K decks
-19%synergy
Mana Drain
22%inclusion519 decks2.37K decks
-5%synergy
Sink into Stupor
22%inclusion509 decks2.34K decks
0%synergy
Swan Song
19%inclusion454 decks2.37K decks
-8%synergy
Muddle the Mixture
19%inclusion438 decks2.37K decks
3%synergy
Reality Shift
18%inclusion415 decks2.37K decks
-9%synergy
Evacuation
14%inclusion332 decks2.37K decks
6%synergy
Aspirant's Ascent
13%inclusion299 decks2.37K decks
12%synergy
Whir of Invention
12%inclusion291 decks2.37K decks
0%synergy
Frantic Search
11%inclusion268 decks2.37K decks
-19%synergy
Resculpt
11%inclusion260 decks2.37K decks
-6%synergy
Bring the Ending
10%inclusion245 decks2.37K decks
10%synergy
Force of Negation
10%inclusion226 decks2.37K decks
-6%synergy
Blue Sun's Zenith
9.3%inclusion219 decks2.37K decks
-2%synergy
Engulf the Shore
9.0%inclusion214 decks2.37K decks
1%synergy
Opt
8.9%inclusion210 decks2.37K decks
-16%synergy
Slip Out the Back
8.3%inclusion196 decks2.37K decks
1%synergy
Pull from Tomorrow
7.7%inclusion182 decks2.37K decks
-2%synergy
Scour for Scrap
7.5%inclusion86 decks1.14K decks
0%synergy
Corrupted Resolve
7.3%inclusion173 decks2.37K decks
7%synergy
Dramatic Reversal
6.7%inclusion158 decks2.37K decks
-13%synergy
Strix Serenade
5.3%inclusion125 decks2.34K decks
-4%synergy
Jwari Disruption
5.3%inclusion125 decks2.37K decks
0%synergy
Aetherspouts
5.1%inclusion120 decks2.37K decks
-2%synergy
Sorceries
Vivisurgeon's Insight
52%inclusion1.24K decks2.37K decks
51%synergy
Fabricate
33%inclusion771 decks2.37K decks
12%synergy
Ponder
26%inclusion616 decks2.37K decks
-3%synergy
Preordain
17%inclusion406 decks2.37K decks
-6%synergy
Sea Gate Restoration
15%inclusion355 decks2.37K decks
0%synergy
Solve the Equation
14%inclusion320 decks2.37K decks
2%synergy
Distorted Curiosity
12%inclusion289 decks2.37K decks
12%synergy
Windfall
11%inclusion266 decks2.37K decks
-11%synergy
Spectral Deluge
10%inclusion229 decks2.37K decks
-1%synergy
Merchant Scroll
10%inclusion227 decks2.37K decks
1%synergy
Curse of the Swine
7.9%inclusion186 decks2.37K decks
-3%synergy
Reshape
7.3%inclusion172 decks2.37K decks
0%synergy
Finale of Revelation
7.0%inclusion165 decks2.37K decks
0%synergy
Irenicus's Vile Duplication
6.5%inclusion154 decks2.37K decks
-2%synergy
Ravenform
6.4%inclusion152 decks2.37K decks
-2%synergy
Gitaxian Probe
5.8%inclusion138 decks2.37K decks
-5%synergy
Utility Artifacts
Insight Engine
47%inclusion553 decks1.17K decks
42%synergy
Lux Cannon
42%inclusion1K decks2.37K decks
41%synergy
Magistrate's Scepter
40%inclusion952 decks2.37K decks
39%synergy
Darksteel Reactor
34%inclusion806 decks2.37K decks
33%synergy
Sword of Truth and Justice
29%inclusion692 decks2.37K decks
28%synergy
The Chain Veil
21%inclusion500 decks2.37K decks
20%synergy
Throne of Geth
21%inclusion488 decks2.37K decks
20%synergy
Transmogrifying Wand
20%inclusion468 decks2.37K decks
19%synergy
Recon Craft Theta
18%inclusion432 decks2.37K decks
18%synergy
The Millennium Calendar
15%inclusion360 decks2.37K decks
13%synergy
Lightning Greaves
15%inclusion352 decks2.37K decks
-11%synergy
Titan Forge
14%inclusion338 decks2.37K decks
14%synergy
Mindsplice Apparatus
14%inclusion335 decks2.37K decks
10%synergy
Swiftfoot Boots
13%inclusion319 decks2.37K decks
-15%synergy
Uthros Research Craft
12%inclusion139 decks1.17K decks
5%synergy
Prosthetic Injector
11%inclusion267 decks2.37K decks
11%synergy
Manifold Key
10%inclusion243 decks2.37K decks
3%synergy
Moxite Refinery
10%inclusion118 decks1.17K decks
10%synergy
Lux Artillery
10%inclusion236 decks2.37K decks
10%synergy
Grafted Exoskeleton
10%inclusion229 decks2.37K decks
9%synergy
Gavel of the Righteous
9.4%inclusion222 decks2.37K decks
9%synergy
Lost Jitte
9.1%inclusion215 decks2.37K decks
9%synergy
Surge Node
8.5%inclusion200 decks2.37K decks
8%synergy
Power Conduit
8.4%inclusion198 decks2.37K decks
8%synergy
Voltaic Key
8.2%inclusion195 decks2.37K decks
3%synergy
Peter Parker's Camera
8.0%inclusion79 decks989 decks
7%synergy
Golem Foundry
7.8%inclusion185 decks2.37K decks
7%synergy
Orochi Hatchery
7.7%inclusion181 decks2.37K decks
7%synergy
Isochron Scepter
7.7%inclusion181 decks2.37K decks
-10%synergy
The Magic Mirror
7.4%inclusion174 decks2.37K decks
1%synergy
Energy Chamber
7.3%inclusion173 decks2.37K decks
7%synergy
Wayfarer's Bauble
6.5%inclusion154 decks2.37K decks
-11%synergy
Moonsilver Key
6.0%inclusion143 decks2.37K decks
3%synergy
Luxior, Giada's Gift
5.7%inclusion136 decks2.37K decks
6%synergy
The Ozolith
5.5%inclusion131 decks2.37K decks
4%synergy
Rings of Brighthearth
5.5%inclusion129 decks2.37K decks
-1%synergy
Tome of Legends
5.5%inclusion129 decks2.37K decks
5%synergy
Decimator Web
5.0%inclusion119 decks2.37K decks
5%synergy
Enchantments
As Foretold
47%inclusion1.11K decks2.37K decks
43%synergy
Mesmerizing Dose
39%inclusion932 decks2.37K decks
38%synergy
Ominous Seas
33%inclusion778 decks2.37K decks
22%synergy
Propaganda
32%inclusion747 decks2.37K decks
1%synergy
Mystic Remora
19%inclusion443 decks2.37K decks
-8%synergy
Corrupted Conscience
17%inclusion399 decks2.37K decks
15%synergy
Wizard Class
17%inclusion393 decks2.37K decks
-1%synergy
Archmage Ascension
17%inclusion393 decks2.37K decks
15%synergy
Lost in the Maze
13%inclusion301 decks2.37K decks
11%synergy
Teferi's Talent
11%inclusion254 decks2.37K decks
10%synergy
Imprisoned in the Moon
10%inclusion243 decks2.37K decks
-2%synergy
Oath of Jace
5.4%inclusion128 decks2.37K decks
5%synergy
Proft's Eidetic Memory
5.2%inclusion124 decks2.37K decks
-3%synergy
Teferi's Ageless Insight
5.0%inclusion119 decks2.37K decks
-12%synergy
Planeswalkers
Teferi, Master of Time
48%inclusion1.13K decks2.37K decks
43%synergy
Tezzeret, Artifice Master
38%inclusion888 decks2.37K decks
34%synergy
Tamiyo, the Moon Sage
37%inclusion876 decks2.37K decks
35%synergy
Teferi, Temporal Pilgrim
37%inclusion872 decks2.37K decks
32%synergy
Teferi, Temporal Archmage
36%inclusion842 decks2.37K decks
34%synergy
Tezzeret the Seeker
32%inclusion765 decks2.37K decks
23%synergy
Jace, the Mind Sculptor
28%inclusion653 decks2.37K decks
25%synergy
Kasmina, Enigmatic Mentor
25%inclusion592 decks2.37K decks
23%synergy
Jace, Unraveler of Secrets
23%inclusion553 decks2.37K decks
22%synergy
Vronos, Masked Inquisitor
22%inclusion525 decks2.37K decks
22%synergy
Jace, Wielder of Mysteries
21%inclusion501 decks2.37K decks
6%synergy
Jace, Cunning Castaway
20%inclusion464 decks2.37K decks
19%synergy
Jace, Architect of Thought
19%inclusion459 decks2.37K decks
18%synergy
Mordenkainen
19%inclusion451 decks2.37K decks
16%synergy
Jace Beleren
18%inclusion436 decks2.37K decks
15%synergy
Mu Yanling, Sky Dancer
18%inclusion430 decks2.37K decks
17%synergy
Ugin, the Spirit Dragon
18%inclusion416 decks2.37K decks
16%synergy
Jace Reawakened
17%inclusion408 decks2.37K decks
16%synergy
Jace, Mirror Mage
17%inclusion400 decks2.37K decks
16%synergy
Jace, the Perfected Mind
16%inclusion387 decks2.37K decks
13%synergy
Tezzeret, Betrayer of Flesh
12%inclusion294 decks2.37K decks
10%synergy
Kaito, Cunning Infiltrator
11%inclusion221 decks1.94K decks
10%synergy
Will Kenrith
10%inclusion240 decks2.37K decks
10%synergy
Jace, the Living Guildpact
8.4%inclusion199 decks2.37K decks
8%synergy
Jace, Memory Adept
8.1%inclusion192 decks2.37K decks
5%synergy
Ugin, the Ineffable
7.6%inclusion179 decks2.37K decks
6%synergy
Tezzeret, Cruel Captain
7.2%inclusion88 decks1.22K decks
1%synergy
Jace, Arcane Strategist
7.2%inclusion170 decks2.37K decks
6%synergy
Mu Yanling
6.3%inclusion148 decks2.37K decks
6%synergy
Karn Liberated
5.4%inclusion127 decks2.37K decks
5%synergy
Jace, Ingenious Mind-Mage
5.2%inclusion122 decks2.37K decks
4%synergy
Utility Lands
Mystic Sanctuary
54%inclusion1.27K decks2.37K decks
4%synergy
Reliquary Tower
53%inclusion1.26K decks2.37K decks
-3%synergy
Nesting Grounds
51%inclusion1.20K decks2.37K decks
49%synergy
Mage-Ring Network
40%inclusion938 decks2.37K decks
39%synergy
Saprazzan Skerry
36%inclusion852 decks2.37K decks
33%synergy
Academy Ruins
26%inclusion623 decks2.37K decks
8%synergy
Otawara, Soaring City
26%inclusion618 decks2.37K decks
1%synergy
Nykthos, Shrine to Nyx
26%inclusion616 decks2.37K decks
10%synergy
Inkmoth Nexus
22%inclusion532 decks2.37K decks
21%synergy
War Room
20%inclusion466 decks2.37K decks
4%synergy
Uthros, Titanic Godcore
18%inclusion215 decks1.18K decks
8%synergy
Buried Ruin
17%inclusion414 decks2.37K decks
5%synergy
Blast Zone
16%inclusion368 decks2.37K decks
14%synergy
Urza's Saga
16%inclusion367 decks2.37K decks
-1%synergy
Seat of the Synod
15%inclusion363 decks2.37K decks
-3%synergy
Castle Vantress
14%inclusion338 decks2.37K decks
-4%synergy
Inventors' Fair
12%inclusion289 decks2.37K decks
-1%synergy
Rogue's Passage
12%inclusion286 decks2.37K decks
-3%synergy
Saprazzan Cove
12%inclusion281 decks2.37K decks
12%synergy
Tolaria West
11%inclusion271 decks2.37K decks
6%synergy
Archway of Innovation
8.8%inclusion204 decks2.32K decks
-2%synergy
Mistrise Village
8.6%inclusion132 decks1.53K decks
-1%synergy
Rivendell
8.5%inclusion200 decks2.37K decks
-2%synergy
Diamond City
7.5%inclusion178 decks2.37K decks
7%synergy
Temple of the False God
7.1%inclusion169 decks2.37K decks
-3%synergy
Lonely Sandbar
6.9%inclusion163 decks2.37K decks
-7%synergy
Maze of Ith
5.9%inclusion140 decks2.37K decks
1%synergy
Scavenger Grounds
5.6%inclusion132 decks2.37K decks
-2%synergy
Tyrite Sanctum
5.1%inclusion121 decks2.37K decks
4%synergy
Mana Artifacts
Sol Ring
85%inclusion2.02K decks2.37K decks
0%synergy
Everflowing Chalice
84%inclusion1.99K decks2.37K decks
68%synergy
Astral Cornucopia
77%inclusion1.83K decks2.37K decks
74%synergy
Arcane Signet
56%inclusion1.33K decks2.37K decks
-9%synergy
Staff of Compleation
55%inclusion1.31K decks2.37K decks
53%synergy
Replicating Ring
49%inclusion1.17K decks2.37K decks
47%synergy
Glistening Sphere
42%inclusion990 decks2.37K decks
41%synergy
Midnight Clock
38%inclusion909 decks2.37K decks
18%synergy
Thought Vessel
36%inclusion841 decks2.37K decks
-16%synergy
Empowered Autogenerator
32%inclusion763 decks2.37K decks
31%synergy
Mind Stone
17%inclusion401 decks2.37K decks
-18%synergy
Aetheric Amplifier
16%inclusion278 decks1.72K decks
15%synergy
Pentad Prism
13%inclusion309 decks2.37K decks
13%synergy
The Eternity Elevator
12%inclusion141 decks1.18K decks
10%synergy
Sky Diamond
10%inclusion241 decks2.37K decks
-12%synergy
The Aetherspark
10%inclusion166 decks1.72K decks
9%synergy
Coalition Relic
9.5%inclusion224 decks2.37K decks
9%synergy
Pyramid of the Pantheon
8.8%inclusion208 decks2.37K decks
9%synergy
Fellwar Stone
8.5%inclusion201 decks2.37K decks
-11%synergy
Strixhaven Stadium
8.3%inclusion196 decks2.37K decks
7%synergy
Throne of Eldraine
7.0%inclusion165 decks2.37K decks
-2%synergy
Tablet of Compleation
6.6%inclusion156 decks2.37K decks
6%synergy
Caged Sun
5.8%inclusion137 decks2.37K decks
-5%synergy
Lands
Island
96%inclusion2.27K decks2.37K decks
2%synergy
Myriad Landscape
28%inclusion664 decks2.37K decks
3%synergy
Sink into Stupor
22%inclusion509 decks2.34K decks
0%synergy
Sea Gate Restoration
15%inclusion355 decks2.37K decks
0%synergy
The Mycosynth Gardens
14%inclusion343 decks2.37K decks
9%synergy
Mirrex
14%inclusion330 decks2.37K decks
13%synergy
Hydroelectric Specimen
13%inclusion302 decks2.33K decks
-1%synergy
Opal Palace
6.9%inclusion164 decks2.37K decks
6%synergy
Demolition Field
6.4%inclusion151 decks2.37K decks
1%synergy
Jwari Disruption
5.3%inclusion125 decks2.37K decks
0%synergy
Snow-Covered Island
5.0%inclusion119 decks2.37K decks
-3%synergy
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