Tekuthal, Inquiry Dominus (Commander) - Core

Tekuthal, Inquiry Dominus
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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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Waterbending Scroll
50%inclusion1 decks2 decks
42%synergy
High Synergy Cards
Thrummingbird
99%inclusion76 decks77 decks
94%synergy
Experimental Augury
95%inclusion73 decks77 decks
90%synergy
Tezzeret's Gambit
94%inclusion72 decks77 decks
88%synergy
Serum Snare
88%inclusion68 decks77 decks
85%synergy
Karn's Bastion
90%inclusion69 decks77 decks
85%synergy
Inexorable Tide
86%inclusion66 decks77 decks
82%synergy
Reject Imperfection
83%inclusion64 decks77 decks
80%synergy
Flux Channeler
86%inclusion66 decks77 decks
80%synergy
Contentious Plan
84%inclusion65 decks77 decks
80%synergy
Steady Progress
81%inclusion62 decks77 decks
78%synergy
Top Cards
Vivisurgeon's Insight
77%inclusion59 decks77 decks
75%synergy
Contagion Clasp
74%inclusion57 decks77 decks
72%synergy
Prologue to Phyresis
74%inclusion57 decks77 decks
71%synergy
Dreamtide Whale
74%inclusion53 decks72 decks
69%synergy
Contagion Engine
68%inclusion52 decks77 decks
66%synergy
Fuel for the Cause
64%inclusion49 decks77 decks
62%synergy
Guildpact Informant
64%inclusion49 decks77 decks
62%synergy
Mesmerizing Dose
61%inclusion47 decks77 decks
60%synergy
Surge Conductor
55%inclusion11 decks20 decks
53%synergy
Viral Drake
53%inclusion41 decks77 decks
52%synergy
Game Changers
Narset, Parter of Veils
17%inclusion13 decks77 decks
5%synergy
Creatures
Ingenious Prodigy
45%inclusion35 decks77 decks
44%synergy
Blighted Agent
44%inclusion34 decks77 decks
42%synergy
Deepglow Skate
42%inclusion32 decks77 decks
40%synergy
Gitaxian Anatomist
36%inclusion28 decks77 decks
36%synergy
Myojin of Cryptic Dreams
35%inclusion27 decks77 decks
34%synergy
Chrome Host Seedshark
34%inclusion26 decks77 decks
29%synergy
Lulu, Stern Guardian
33%inclusion10 decks30 decks
31%synergy
Plague Myr
32%inclusion25 decks77 decks
31%synergy
Hangarback Walker
32%inclusion25 decks77 decks
30%synergy
Chasm Skulker
32%inclusion25 decks77 decks
20%synergy
Mercurial Spelldancer
31%inclusion24 decks77 decks
28%synergy
Core Prowler
27%inclusion21 decks77 decks
27%synergy
Myr Convert
27%inclusion21 decks77 decks
26%synergy
Spark Double
27%inclusion21 decks77 decks
14%synergy
Vexing Radgull
26%inclusion20 decks76 decks
26%synergy
Malcolm, Alluring Scoundrel
26%inclusion20 decks77 decks
21%synergy
Trawler Drake
26%inclusion20 decks77 decks
25%synergy
Serum Sovereign
25%inclusion19 decks77 decks
23%synergy
Mindless Automaton
25%inclusion19 decks77 decks
24%synergy
Simic Manipulator
23%inclusion18 decks77 decks
23%synergy
Defiler of Dreams
21%inclusion16 decks77 decks
12%synergy
Stonecoil Serpent
21%inclusion16 decks77 decks
19%synergy
Dune Mover
19%inclusion15 decks77 decks
19%synergy
Solemn Simulacrum
18%inclusion14 decks77 decks
-4%synergy
Walking Ballista
18%inclusion14 decks77 decks
13%synergy
Coretapper
17%inclusion13 decks77 decks
16%synergy
Goldberry, River-Daughter
17%inclusion13 decks77 decks
16%synergy
Necropede
17%inclusion13 decks77 decks
16%synergy
Benthic Biomancer
16%inclusion12 decks77 decks
15%synergy
Ichorclaw Myr
16%inclusion12 decks77 decks
15%synergy
Myojin of Seeing Winds
16%inclusion12 decks77 decks
15%synergy
Phyrexian Metamorph
14%inclusion11 decks77 decks
-4%synergy
Etherium Sculptor
14%inclusion11 decks77 decks
-3%synergy
Emry, Lurker of the Loch
14%inclusion11 decks77 decks
3%synergy
Hydroelectric Specimen
14%inclusion10 decks72 decks
0%synergy
Jin-Gitaxias
13%inclusion10 decks77 decks
9%synergy
Twenty-Toed Toad
13%inclusion9 decks71 decks
7%synergy
Foundry Inspector
12%inclusion9 decks77 decks
-3%synergy
Unctus's Retrofitter
12%inclusion9 decks77 decks
11%synergy
Pollywog Prodigy
11%inclusion8 decks71 decks
7%synergy
Steelswarm Operator
11%inclusion2 decks19 decks
8%synergy
Aven Courier
10%inclusion8 decks77 decks
9%synergy
Atraxa's Skitterfang
10%inclusion8 decks77 decks
10%synergy
Virulent Silencer
10%inclusion2 decks20 decks
9%synergy
Silver Myr
9.1%inclusion7 decks77 decks
-2%synergy
Silent Hallcreeper
9.1%inclusion6 decks66 decks
4%synergy
Kappa Cannoneer
9.1%inclusion7 decks77 decks
2%synergy
Glistener Seer
9.1%inclusion7 decks77 decks
9%synergy
Ichor Synthesizer
9.1%inclusion7 decks77 decks
9%synergy
Kiora's Dambreaker
9.1%inclusion7 decks77 decks
9%synergy
Instants
Radstorm
52%inclusion40 decks77 decks
49%synergy
Counterspell
51%inclusion39 decks77 decks
-16%synergy
Ripples of Potential
49%inclusion38 decks77 decks
47%synergy
Negate
35%inclusion27 decks77 decks
-3%synergy
Pongify
27%inclusion21 decks77 decks
-13%synergy
Aetherize
27%inclusion21 decks77 decks
-1%synergy
Bring the Ending
23%inclusion18 decks77 decks
23%synergy
Aspirant's Ascent
23%inclusion18 decks77 decks
23%synergy
Rapid Hybridization
21%inclusion16 decks77 decks
-14%synergy
Resculpt
21%inclusion16 decks77 decks
2%synergy
Arcane Denial
21%inclusion16 decks77 decks
-15%synergy
High Tide
19%inclusion15 decks77 decks
-25%synergy
Sink into Stupor
19%inclusion14 decks72 decks
-2%synergy
Reality Shift
18%inclusion14 decks77 decks
-10%synergy
Brainstorm
18%inclusion14 decks77 decks
-23%synergy
Frantic Search
17%inclusion13 decks77 decks
-13%synergy
Corrupted Resolve
17%inclusion13 decks77 decks
17%synergy
Slip Out the Back
16%inclusion12 decks77 decks
8%synergy
An Offer You Can't Refuse
14%inclusion11 decks77 decks
-22%synergy
Blue Sun's Zenith
10%inclusion8 decks77 decks
-1%synergy
Engulf the Shore
10%inclusion8 decks77 decks
2%synergy
Opt
9.1%inclusion7 decks77 decks
-16%synergy
Lazotep Plating
7.8%inclusion6 decks77 decks
5%synergy
Essence Capture
6.5%inclusion5 decks77 decks
5%synergy
Fact or Fiction
6.5%inclusion5 decks77 decks
-4%synergy
Snap
6.5%inclusion5 decks77 decks
-11%synergy
Trap the Trespassers
6.5%inclusion5 decks77 decks
6%synergy
Mana Drain
6.5%inclusion5 decks77 decks
-20%synergy
Planar Incision
6.5%inclusion5 decks77 decks
2%synergy
Unstable Experiment
5.3%inclusion1 decks19 decks
4%synergy
Muddle the Mixture
5.2%inclusion4 decks77 decks
-11%synergy
Thirst for Discovery
5.2%inclusion4 decks77 decks
-1%synergy
Whir of Invention
5.2%inclusion4 decks77 decks
-8%synergy
Aetherspouts
5.2%inclusion4 decks77 decks
-2%synergy
Wicked Slumber
5.2%inclusion4 decks77 decks
5%synergy
Flusterstorm
5.2%inclusion4 decks77 decks
-4%synergy
Jwari Disruption
5.2%inclusion4 decks77 decks
0%synergy
Filter Out
5.2%inclusion4 decks77 decks
1%synergy
Silundi Vision
5.2%inclusion4 decks77 decks
0%synergy
Narset's Reversal
5.2%inclusion4 decks77 decks
-7%synergy
Evacuation
5.2%inclusion4 decks77 decks
-3%synergy
Flow of Knowledge
5.2%inclusion4 decks77 decks
-11%synergy
Dramatic Reversal
5.2%inclusion4 decks77 decks
-15%synergy
Sorceries
Distorted Curiosity
30%inclusion23 decks77 decks
29%synergy
Ponder
19%inclusion15 decks77 decks
-10%synergy
Preordain
13%inclusion10 decks77 decks
-11%synergy
Irenicus's Vile Duplication
10%inclusion8 decks77 decks
2%synergy
Thoughtcast
10%inclusion8 decks77 decks
1%synergy
Windfall
9.1%inclusion7 decks77 decks
-14%synergy
Curse of the Swine
9.1%inclusion7 decks77 decks
-3%synergy
Fabricate
7.8%inclusion6 decks77 decks
-14%synergy
Spectral Deluge
7.8%inclusion6 decks77 decks
-3%synergy
Wave Goodbye
6.5%inclusion5 decks77 decks
6%synergy
Gitaxian Probe
6.5%inclusion5 decks77 decks
-5%synergy
Sea Gate Restoration
6.5%inclusion5 decks77 decks
-8%synergy
Ravenform
6.5%inclusion5 decks77 decks
-3%synergy
Enter the Enigma
6.2%inclusion4 decks65 decks
0%synergy
Impede Momentum
5.2%inclusion4 decks77 decks
5%synergy
Lórien Revealed
5.2%inclusion4 decks77 decks
-4%synergy
Solve the Equation
5.2%inclusion4 decks77 decks
-8%synergy
Utility Artifacts
Insight Engine
50%inclusion10 decks20 decks
45%synergy
Lux Cannon
47%inclusion36 decks77 decks
46%synergy
Sapphire Medallion
43%inclusion33 decks77 decks
-14%synergy
Recon Craft Theta
30%inclusion23 decks76 decks
30%synergy
Transmogrifying Wand
27%inclusion21 decks77 decks
27%synergy
Darksteel Reactor
27%inclusion21 decks77 decks
26%synergy
Ichormoon Gauntlet
26%inclusion20 decks77 decks
24%synergy
Lux Artillery
23%inclusion18 decks77 decks
23%synergy
Lost Jitte
22%inclusion17 decks76 decks
22%synergy
Orochi Hatchery
22%inclusion17 decks77 decks
22%synergy
Sword of Truth and Justice
22%inclusion17 decks77 decks
21%synergy
Prosthetic Injector
21%inclusion16 decks77 decks
20%synergy
Uthros Research Craft
20%inclusion4 decks20 decks
13%synergy
Titan Forge
19%inclusion15 decks77 decks
19%synergy
Throne of Geth
19%inclusion15 decks77 decks
19%synergy
Swiftfoot Boots
19%inclusion15 decks77 decks
-9%synergy
The Millennium Calendar
18%inclusion14 decks77 decks
16%synergy
Energy Chamber
18%inclusion14 decks77 decks
18%synergy
Mindsplice Apparatus
17%inclusion13 decks77 decks
12%synergy
Power Conduit
16%inclusion12 decks77 decks
15%synergy
Magistrate's Scepter
16%inclusion12 decks77 decks
15%synergy
Moxite Refinery
15%inclusion3 decks20 decks
15%synergy
Gavel of the Righteous
14%inclusion11 decks77 decks
14%synergy
Manifold Key
13%inclusion10 decks77 decks
6%synergy
Umezawa's Jitte
13%inclusion10 decks77 decks
13%synergy
Golem Foundry
13%inclusion10 decks77 decks
12%synergy
Synthesizer Labship
11%inclusion2 decks19 decks
10%synergy
The Ozolith
10%inclusion8 decks77 decks
9%synergy
Unwinding Clock
10%inclusion8 decks77 decks
-2%synergy
The Filigree Sylex
10%inclusion8 decks77 decks
10%synergy
Eternity Vessel
10%inclusion8 decks77 decks
10%synergy
Grafted Exoskeleton
10%inclusion8 decks77 decks
10%synergy
Peter Parker's Camera
10%inclusion1 decks10 decks
8%synergy
Doc Ock's Tentacles
10%inclusion1 decks10 decks
10%synergy
Extinguisher Battleship
10%inclusion2 decks20 decks
9%synergy
Voltaic Key
9.1%inclusion7 decks77 decks
4%synergy
Oracle's Vault
9.1%inclusion7 decks77 decks
9%synergy
Surge Node
9.1%inclusion7 decks77 decks
9%synergy
Lightning Greaves
9.1%inclusion7 decks77 decks
-17%synergy
Tome of Legends
9.1%inclusion7 decks77 decks
9%synergy
Wayfarer's Bauble
7.8%inclusion6 decks77 decks
-11%synergy
Rotating Fireplace
7.8%inclusion6 decks77 decks
7%synergy
Decimator Web
7.8%inclusion6 decks77 decks
8%synergy
The Chain Veil
7.8%inclusion6 decks77 decks
7%synergy
Conformer Shuriken
6.7%inclusion2 decks30 decks
6%synergy
Helm of the Host
6.5%inclusion5 decks77 decks
3%synergy
Animation Module
6.5%inclusion5 decks77 decks
6%synergy
Font of Progress
6.5%inclusion5 decks77 decks
6%synergy
Clearwater Goblet
6.5%inclusion5 decks77 decks
6%synergy
Cryogen Relic
5.3%inclusion1 decks19 decks
1%synergy
Enchantments
As Foretold
43%inclusion33 decks77 decks
39%synergy
Ominous Seas
39%inclusion30 decks77 decks
28%synergy
Propaganda
26%inclusion20 decks77 decks
-4%synergy
Corrupted Conscience
23%inclusion18 decks77 decks
21%synergy
Lost in the Maze
18%inclusion14 decks76 decks
17%synergy
Wizard Class
18%inclusion14 decks77 decks
2%synergy
Mystic Remora
13%inclusion10 decks77 decks
-14%synergy
Imprisoned in the Moon
12%inclusion9 decks77 decks
0%synergy
Robotics Mastery
10%inclusion1 decks10 decks
10%synergy
Unstoppable Plan
10%inclusion5 decks51 decks
2%synergy
Mind Unbound
9.1%inclusion7 decks77 decks
9%synergy
Archmage Ascension
9.1%inclusion7 decks77 decks
7%synergy
The Phasing of Zhalfir
9.1%inclusion7 decks77 decks
8%synergy
Teferi's Talent
7.8%inclusion6 decks77 decks
7%synergy
Legacy's Allure
5.2%inclusion4 decks77 decks
5%synergy
Mirrodin Besieged
5.2%inclusion4 decks77 decks
0%synergy
Scroll of Isildur
5.2%inclusion4 decks77 decks
4%synergy
Proft's Eidetic Memory
5.2%inclusion4 decks77 decks
-3%synergy
Super State
5.0%inclusion1 decks20 decks
5%synergy
Planeswalkers
Tezzeret, Artifice Master
21%inclusion16 decks77 decks
17%synergy
Tezzeret, Betrayer of Flesh
19%inclusion15 decks77 decks
17%synergy
Teferi, Master of Time
18%inclusion14 decks77 decks
13%synergy
Kasmina, Enigmatic Mentor
17%inclusion13 decks77 decks
15%synergy
Tamiyo, the Moon Sage
14%inclusion11 decks77 decks
13%synergy
Teferi, Temporal Pilgrim
13%inclusion10 decks77 decks
8%synergy
Vronos, Masked Inquisitor
13%inclusion10 decks77 decks
12%synergy
Teferi, Temporal Archmage
12%inclusion9 decks77 decks
10%synergy
Jace, Mirror Mage
10%inclusion8 decks77 decks
9%synergy
Jace Reawakened
9.2%inclusion7 decks76 decks
8%synergy
Mu Yanling, Sky Dancer
9.1%inclusion7 decks77 decks
8%synergy
Jace, Architect of Thought
9.1%inclusion7 decks77 decks
8%synergy
Jace, the Perfected Mind
7.8%inclusion6 decks77 decks
4%synergy
Ugin, the Ineffable
7.8%inclusion6 decks77 decks
6%synergy
Jace, the Mind Sculptor
7.8%inclusion6 decks77 decks
5%synergy
Jace Beleren
7.8%inclusion6 decks77 decks
4%synergy
Mordenkainen
7.8%inclusion6 decks77 decks
5%synergy
Jace, Unraveler of Secrets
7.8%inclusion6 decks77 decks
6%synergy
Will Kenrith
6.5%inclusion5 decks77 decks
6%synergy
Tezzeret the Seeker
6.5%inclusion5 decks77 decks
-3%synergy
Jace, Wielder of Mysteries
6.5%inclusion5 decks77 decks
-8%synergy
Utility Lands
Nesting Grounds
64%inclusion49 decks77 decks
61%synergy
Mystic Sanctuary
49%inclusion38 decks77 decks
-1%synergy
Mage-Ring Network
42%inclusion32 decks77 decks
41%synergy
Reliquary Tower
39%inclusion30 decks77 decks
-17%synergy
Saprazzan Skerry
34%inclusion26 decks77 decks
31%synergy
War Room
26%inclusion20 decks77 decks
10%synergy
Academy Ruins
23%inclusion18 decks77 decks
5%synergy
Blast Zone
22%inclusion17 decks77 decks
20%synergy
Rogue's Passage
21%inclusion16 decks77 decks
6%synergy
Uthros, Titanic Godcore
20%inclusion4 decks20 decks
10%synergy
Buried Ruin
16%inclusion12 decks77 decks
3%synergy
Inkmoth Nexus
16%inclusion12 decks77 decks
14%synergy
Seat of the Synod
16%inclusion12 decks77 decks
-2%synergy
Tyrite Sanctum
14%inclusion11 decks77 decks
12%synergy
Lonely Sandbar
14%inclusion11 decks77 decks
0%synergy
Otawara, Soaring City
12%inclusion9 decks77 decks
-14%synergy
Diamond City
11%inclusion8 decks76 decks
10%synergy
Rivendell
10%inclusion8 decks77 decks
-1%synergy
Temple of the False God
10%inclusion8 decks77 decks
0%synergy
The Surgical Bay
10%inclusion8 decks77 decks
9%synergy
Castle Vantress
10%inclusion8 decks77 decks
-9%synergy
Drannith Ruins
10%inclusion8 decks77 decks
10%synergy
Access Tunnel
10%inclusion8 decks77 decks
9%synergy
Saprazzan Cove
10%inclusion8 decks77 decks
10%synergy
Sand Silos
9.1%inclusion7 decks77 decks
9%synergy
The Monumental Facade
9.1%inclusion7 decks77 decks
9%synergy
Scavenger Grounds
7.8%inclusion6 decks77 decks
0%synergy
Forge of Heroes
7.8%inclusion6 decks77 decks
7%synergy
Nykthos, Shrine to Nyx
7.8%inclusion6 decks77 decks
-8%synergy
Crawling Barrens
6.5%inclusion5 decks77 decks
6%synergy
Archway of Innovation
5.6%inclusion4 decks72 decks
-5%synergy
Halimar Depths
5.2%inclusion4 decks77 decks
-5%synergy
Tolaria West
5.2%inclusion4 decks77 decks
-1%synergy
Trenzalore Clocktower
5.2%inclusion4 decks77 decks
5%synergy
Darksteel Citadel
5.2%inclusion4 decks77 decks
-6%synergy
Mana Artifacts
Everflowing Chalice
90%inclusion69 decks77 decks
73%synergy
Sol Ring
81%inclusion62 decks77 decks
-5%synergy
Astral Cornucopia
77%inclusion59 decks77 decks
74%synergy
Arcane Signet
53%inclusion41 decks77 decks
-12%synergy
Replicating Ring
52%inclusion40 decks77 decks
50%synergy
Staff of Compleation
45%inclusion35 decks77 decks
43%synergy
Midnight Clock
39%inclusion30 decks77 decks
18%synergy
Glistening Sphere
32%inclusion25 decks77 decks
31%synergy
Empowered Autogenerator
32%inclusion25 decks77 decks
31%synergy
Thought Vessel
26%inclusion20 decks77 decks
-26%synergy
Mind Stone
23%inclusion18 decks77 decks
-13%synergy
Tablet of Compleation
18%inclusion14 decks77 decks
18%synergy
Pentad Prism
17%inclusion13 decks77 decks
17%synergy
Strixhaven Stadium
14%inclusion11 decks77 decks
13%synergy
Fellwar Stone
14%inclusion11 decks77 decks
-6%synergy
Coalition Relic
13%inclusion10 decks77 decks
12%synergy
Sky Diamond
13%inclusion10 decks77 decks
-11%synergy
Phyrexian Atlas
13%inclusion10 decks77 decks
13%synergy
Pyramid of the Pantheon
13%inclusion10 decks77 decks
13%synergy
The Eternity Elevator
10%inclusion2 decks20 decks
8%synergy
Caged Sun
7.8%inclusion6 decks77 decks
-4%synergy
Commander's Sphere
5.2%inclusion4 decks77 decks
-5%synergy
Thran Dynamo
5.2%inclusion4 decks77 decks
-8%synergy
Gemstone Array
5.2%inclusion4 decks77 decks
5%synergy
Jeweled Amulet
5.2%inclusion4 decks77 decks
2%synergy
Lands
Island
97%inclusion75 decks77 decks
4%synergy
Myriad Landscape
34%inclusion26 decks77 decks
7%synergy
Mirrex
19%inclusion15 decks77 decks
18%synergy
Sink into Stupor
19%inclusion14 decks72 decks
-2%synergy
Hydroelectric Specimen
14%inclusion10 decks72 decks
0%synergy
Opal Palace
10%inclusion8 decks77 decks
10%synergy
The Mycosynth Gardens
7.8%inclusion6 decks77 decks
2%synergy
Sea Gate Restoration
6.5%inclusion5 decks77 decks
-8%synergy
Command Tower
5.2%inclusion4 decks77 decks
1%synergy
Jwari Disruption
5.2%inclusion4 decks77 decks
0%synergy
Silundi Vision
5.2%inclusion4 decks77 decks
0%synergy
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