Tekuthal, Inquiry Dominus (Commander) - Optimized

Background image for How To Play Horrors Differently In Commander
Sikora
Oct 30, 2025
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
Wild Unraveling
6.7%inclusion1 decks15 decks
6%synergy
Loch Mare
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Karn's Bastion
94%inclusion82 decks87 decks
89%synergy
Experimental Augury
94%inclusion82 decks87 decks
89%synergy
Tezzeret's Gambit
93%inclusion81 decks87 decks
88%synergy
Flux Channeler
93%inclusion81 decks87 decks
87%synergy
Contentious Plan
87%inclusion76 decks87 decks
83%synergy
Inexorable Tide
84%inclusion73 decks87 decks
80%synergy
Prologue to Phyresis
77%inclusion67 decks87 decks
74%synergy
Thrummingbird
78%inclusion68 decks87 decks
73%synergy
Dreamtide Whale
72%inclusion63 decks87 decks
68%synergy
Steady Progress
69%inclusion60 decks87 decks
66%synergy
Top Cards
Sapphire Medallion
72%inclusion63 decks87 decks
14%synergy
Ichormoon Gauntlet
66%inclusion57 decks87 decks
64%synergy
Teferi, Master of Time
66%inclusion57 decks87 decks
61%synergy
Counterspell
64%inclusion56 decks87 decks
-2%synergy
Serum Snare
62%inclusion54 decks87 decks
59%synergy
Radstorm
61%inclusion53 decks87 decks
58%synergy
Reject Imperfection
56%inclusion49 decks87 decks
54%synergy
Ripples of Potential
55%inclusion48 decks87 decks
53%synergy
Contagion Clasp
55%inclusion48 decks87 decks
54%synergy
Contagion Engine
55%inclusion48 decks87 decks
54%synergy
Game Changers
Narset, Parter of Veils
69%inclusion60 decks87 decks
58%synergy
Cyclonic Rift
63%inclusion55 decks87 decks
30%synergy
Rhystic Study
56%inclusion49 decks87 decks
24%synergy
Mystical Tutor
49%inclusion43 decks87 decks
26%synergy
Fierce Guardianship
48%inclusion42 decks87 decks
25%synergy
Force of Will
39%inclusion34 decks87 decks
22%synergy
Ancient Tomb
32%inclusion28 decks87 decks
20%synergy
The One Ring
25%inclusion22 decks87 decks
13%synergy
Mana Vault
14%inclusion12 decks87 decks
3%synergy
Chrome Mox
13%inclusion11 decks87 decks
3%synergy
Creatures
Deepglow Skate
54%inclusion47 decks87 decks
52%synergy
Viral Drake
54%inclusion47 decks87 decks
52%synergy
Spark Double
54%inclusion47 decks87 decks
41%synergy
Guildpact Informant
49%inclusion43 decks87 decks
48%synergy
Blighted Agent
47%inclusion41 decks87 decks
45%synergy
Lulu, Stern Guardian
29%inclusion19 decks66 decks
27%synergy
Myojin of Cryptic Dreams
29%inclusion25 decks87 decks
28%synergy
Ingenious Prodigy
25%inclusion22 decks87 decks
24%synergy
Surge Conductor
25%inclusion14 decks57 decks
22%synergy
Chasm Skulker
24%inclusion21 decks87 decks
11%synergy
Malcolm, Alluring Scoundrel
23%inclusion20 decks87 decks
18%synergy
Chrome Host Seedshark
23%inclusion20 decks87 decks
19%synergy
Plague Myr
22%inclusion19 decks87 decks
20%synergy
Trophy Mage
20%inclusion17 decks87 decks
13%synergy
Pollywog Prodigy
20%inclusion17 decks87 decks
16%synergy
Jin-Gitaxias
18%inclusion16 decks87 decks
15%synergy
Lighthouse Chronologist
18%inclusion16 decks87 decks
17%synergy
Snapcaster Mage
17%inclusion15 decks87 decks
10%synergy
Hydroelectric Specimen
17%inclusion15 decks87 decks
3%synergy
Jace, Vryn's Prodigy
16%inclusion14 decks87 decks
14%synergy
Faerie Mastermind
15%inclusion13 decks87 decks
0%synergy
Harbinger of the Seas
15%inclusion13 decks87 decks
6%synergy
Spellseeker
14%inclusion12 decks87 decks
6%synergy
Thing in the Ice
14%inclusion12 decks87 decks
12%synergy
Trinket Mage
14%inclusion12 decks87 decks
4%synergy
Displacer Kitten
14%inclusion12 decks87 decks
4%synergy
Core Prowler
13%inclusion11 decks87 decks
12%synergy
Silent Arbiter
13%inclusion11 decks87 decks
9%synergy
Gitaxian Anatomist
13%inclusion11 decks87 decks
12%synergy
Benthic Biomancer
13%inclusion11 decks87 decks
12%synergy
Phyrexian Metamorph
11%inclusion10 decks87 decks
-8%synergy
Walking Ballista
11%inclusion10 decks87 decks
6%synergy
Coretapper
11%inclusion10 decks87 decks
11%synergy
Ledger Shredder
10%inclusion9 decks87 decks
4%synergy
Twenty-Toed Toad
10%inclusion9 decks87 decks
4%synergy
Mindless Automaton
10%inclusion9 decks87 decks
10%synergy
Wan Shi Tong, Librarian
10%inclusion3 decks29 decks
3%synergy
Myr Convert
10%inclusion9 decks87 decks
9%synergy
Solemn Simulacrum
9.2%inclusion8 decks87 decks
-13%synergy
Dune Mover
9.2%inclusion8 decks87 decks
9%synergy
Glasspool Mimic
9.2%inclusion8 decks87 decks
3%synergy
Fatespinner
9.2%inclusion8 decks87 decks
8%synergy
Consecrated Sphinx
9.2%inclusion8 decks87 decks
-3%synergy
Ichorclaw Myr
9.2%inclusion8 decks87 decks
8%synergy
Blightsteel Colossus
8.0%inclusion7 decks87 decks
4%synergy
Mercurial Spelldancer
8.0%inclusion7 decks87 decks
5%synergy
Goldberry, River-Daughter
8.0%inclusion7 decks87 decks
7%synergy
Gogo, Master of Mimicry
7.9%inclusion5 decks63 decks
5%synergy
Virulent Silencer
7.0%inclusion4 decks57 decks
6%synergy
Silent Hallcreeper
6.9%inclusion6 decks87 decks
2%synergy
Instants
Mana Drain
41%inclusion36 decks87 decks
14%synergy
Fuel for the Cause
40%inclusion35 decks87 decks
39%synergy
An Offer You Can't Refuse
39%inclusion34 decks87 decks
2%synergy
Brainstorm
39%inclusion34 decks87 decks
-2%synergy
Pongify
34%inclusion30 decks87 decks
-6%synergy
Sink into Stupor
34%inclusion30 decks87 decks
13%synergy
Rapid Hybridization
30%inclusion26 decks87 decks
-5%synergy
Swan Song
29%inclusion25 decks87 decks
2%synergy
Aetherize
28%inclusion24 decks87 decks
-2%synergy
Negate
28%inclusion24 decks87 decks
-10%synergy
High Tide
26%inclusion23 decks87 decks
-18%synergy
Arcane Denial
25%inclusion22 decks87 decks
-11%synergy
Muddle the Mixture
25%inclusion22 decks87 decks
10%synergy
Force of Negation
24%inclusion21 decks87 decks
9%synergy
Whir of Invention
21%inclusion18 decks87 decks
8%synergy
Dramatic Reversal
15%inclusion13 decks87 decks
-5%synergy
Evacuation
14%inclusion12 decks87 decks
6%synergy
Engulf the Shore
14%inclusion12 decks87 decks
6%synergy
Cryptic Command
11%inclusion10 decks87 decks
0%synergy
Blue Sun's Zenith
10%inclusion9 decks87 decks
-1%synergy
Frantic Search
9.2%inclusion8 decks87 decks
-21%synergy
Desynchronization
9.2%inclusion8 decks87 decks
4%synergy
Reality Shift
9.2%inclusion8 decks87 decks
-18%synergy
Opt
9.2%inclusion8 decks87 decks
-16%synergy
Pull from Tomorrow
8.0%inclusion7 decks87 decks
-1%synergy
Resculpt
8.0%inclusion7 decks87 decks
-10%synergy
Aspirant's Ascent
6.9%inclusion6 decks87 decks
6%synergy
Pact of Negation
6.9%inclusion6 decks87 decks
-3%synergy
Flare of Denial
6.9%inclusion6 decks87 decks
0%synergy
Three Steps Ahead
5.7%inclusion5 decks87 decks
-4%synergy
Bring the Ending
5.7%inclusion5 decks87 decks
5%synergy
Silundi Vision
5.7%inclusion5 decks87 decks
0%synergy
Delay
5.7%inclusion5 decks87 decks
2%synergy
Sorceries
Fabricate
47%inclusion41 decks87 decks
26%synergy
Vivisurgeon's Insight
37%inclusion32 decks87 decks
35%synergy
Ponder
31%inclusion27 decks87 decks
1%synergy
Sea Gate Restoration
25%inclusion22 decks87 decks
10%synergy
Solve the Equation
21%inclusion18 decks87 decks
8%synergy
Windfall
20%inclusion17 decks87 decks
-3%synergy
Merchant Scroll
18%inclusion16 decks87 decks
9%synergy
Preordain
17%inclusion15 decks87 decks
-7%synergy
Distorted Curiosity
11%inclusion10 decks87 decks
11%synergy
Reshape
10%inclusion9 decks87 decks
3%synergy
Gitaxian Probe
8.0%inclusion7 decks87 decks
-3%synergy
Serum Visions
8.0%inclusion7 decks87 decks
-2%synergy
Finale of Revelation
6.9%inclusion6 decks87 decks
0%synergy
Irenicus's Vile Duplication
6.9%inclusion6 decks87 decks
-1%synergy
Spectral Deluge
6.9%inclusion6 decks87 decks
-4%synergy
Consuming Tide
6.9%inclusion6 decks87 decks
4%synergy
Lórien Revealed
5.7%inclusion5 decks87 decks
-3%synergy
Ravenform
5.7%inclusion5 decks87 decks
-3%synergy
Transmute Artifact
5.7%inclusion5 decks87 decks
2%synergy
Raise the Palisade
5.7%inclusion5 decks87 decks
3%synergy
Utility Artifacts
Magistrate's Scepter
52%inclusion45 decks87 decks
51%synergy
Insight Engine
35%inclusion20 decks57 decks
30%synergy
Sword of Truth and Justice
32%inclusion28 decks87 decks
31%synergy
The Chain Veil
31%inclusion27 decks87 decks
30%synergy
Lux Cannon
28%inclusion24 decks87 decks
27%synergy
Darksteel Reactor
25%inclusion22 decks87 decks
24%synergy
Throne of Geth
22%inclusion19 decks87 decks
21%synergy
Isochron Scepter
20%inclusion17 decks87 decks
2%synergy
Lightning Greaves
17%inclusion15 decks87 decks
-9%synergy
Swiftfoot Boots
16%inclusion14 decks87 decks
-12%synergy
Transmogrifying Wand
14%inclusion12 decks87 decks
13%synergy
Rings of Brighthearth
10%inclusion9 decks87 decks
4%synergy
Recon Craft Theta
9.2%inclusion8 decks87 decks
9%synergy
Voltaic Key
9.2%inclusion8 decks87 decks
4%synergy
Mindsplice Apparatus
9.2%inclusion8 decks87 decks
5%synergy
Manifold Key
8.0%inclusion7 decks87 decks
1%synergy
The Millennium Calendar
8.0%inclusion7 decks87 decks
6%synergy
Titan Forge
6.9%inclusion6 decks87 decks
7%synergy
Moonsilver Key
6.9%inclusion6 decks87 decks
4%synergy
Lithoform Engine
5.7%inclusion5 decks87 decks
4%synergy
Lost Jitte
5.7%inclusion5 decks87 decks
5%synergy
Grafted Exoskeleton
5.7%inclusion5 decks87 decks
5%synergy
Sensei's Divining Top
5.7%inclusion5 decks87 decks
-9%synergy
Surge Node
5.7%inclusion5 decks87 decks
6%synergy
Prosthetic Injector
5.7%inclusion5 decks87 decks
5%synergy
Enchantments
Propaganda
39%inclusion34 decks87 decks
9%synergy
As Foretold
39%inclusion34 decks87 decks
35%synergy
Mystic Remora
33%inclusion29 decks87 decks
6%synergy
Mesmerizing Dose
28%inclusion24 decks87 decks
26%synergy
Ominous Seas
28%inclusion24 decks87 decks
17%synergy
Archmage Ascension
17%inclusion15 decks87 decks
15%synergy
Wizard Class
16%inclusion14 decks87 decks
-1%synergy
Back to Basics
14%inclusion12 decks87 decks
7%synergy
Corrupted Conscience
13%inclusion11 decks87 decks
11%synergy
Teferi's Talent
10%inclusion9 decks87 decks
10%synergy
Imprisoned in the Moon
9.2%inclusion8 decks87 decks
-3%synergy
Lost in the Maze
6.9%inclusion6 decks87 decks
5%synergy
The Phasing of Zhalfir
5.7%inclusion5 decks87 decks
5%synergy
Planeswalkers
Tezzeret the Seeker
52%inclusion45 decks87 decks
43%synergy
Teferi, Temporal Archmage
46%inclusion40 decks87 decks
45%synergy
Teferi, Temporal Pilgrim
45%inclusion39 decks87 decks
40%synergy
Tezzeret, Artifice Master
45%inclusion39 decks87 decks
41%synergy
Tamiyo, the Moon Sage
39%inclusion34 decks87 decks
37%synergy
Jace, the Mind Sculptor
37%inclusion32 decks87 decks
34%synergy
Jace, Unraveler of Secrets
30%inclusion26 decks87 decks
28%synergy
Jace, Wielder of Mysteries
28%inclusion24 decks87 decks
13%synergy
Ugin, the Spirit Dragon
26%inclusion23 decks87 decks
25%synergy
Jace Beleren
23%inclusion20 decks87 decks
20%synergy
Jace, Mirror Mage
22%inclusion19 decks87 decks
20%synergy
Jace, Cunning Castaway
22%inclusion19 decks87 decks
21%synergy
Vronos, Masked Inquisitor
22%inclusion19 decks87 decks
21%synergy
Kasmina, Enigmatic Mentor
22%inclusion19 decks87 decks
20%synergy
Jace, Architect of Thought
21%inclusion18 decks87 decks
20%synergy
Mordenkainen
20%inclusion17 decks87 decks
17%synergy
Jace, the Perfected Mind
20%inclusion17 decks87 decks
16%synergy
Jace Reawakened
20%inclusion17 decks87 decks
18%synergy
Mu Yanling, Sky Dancer
18%inclusion16 decks87 decks
17%synergy
Tezzeret, Betrayer of Flesh
17%inclusion15 decks87 decks
15%synergy
Will Kenrith
13%inclusion11 decks87 decks
12%synergy
Tezzeret, Cruel Captain
12%inclusion7 decks57 decks
6%synergy
Ugin, the Ineffable
10%inclusion9 decks87 decks
9%synergy
Kaito, Cunning Infiltrator
10%inclusion9 decks87 decks
9%synergy
Jace, the Living Guildpact
9.2%inclusion8 decks87 decks
9%synergy
Mu Yanling
8.0%inclusion7 decks87 decks
8%synergy
Ugin, Eye of the Storms
6.6%inclusion5 decks76 decks
4%synergy
Karn, Scion of Urza
5.7%inclusion5 decks87 decks
5%synergy
Jace, Ingenious Mind-Mage
5.7%inclusion5 decks87 decks
5%synergy
Jace, Memory Adept
5.7%inclusion5 decks87 decks
3%synergy
Utility Lands
Mystic Sanctuary
59%inclusion51 decks87 decks
8%synergy
Reliquary Tower
53%inclusion46 decks87 decks
-4%synergy
Nesting Grounds
48%inclusion42 decks87 decks
46%synergy
Nykthos, Shrine to Nyx
39%inclusion34 decks87 decks
23%synergy
Academy Ruins
38%inclusion33 decks87 decks
19%synergy
Otawara, Soaring City
36%inclusion31 decks87 decks
10%synergy
Inkmoth Nexus
33%inclusion29 decks87 decks
32%synergy
Saprazzan Skerry
33%inclusion29 decks87 decks
30%synergy
Mage-Ring Network
30%inclusion26 decks87 decks
29%synergy
War Room
25%inclusion22 decks87 decks
9%synergy
Urza's Saga
25%inclusion22 decks87 decks
9%synergy
Inventors' Fair
22%inclusion19 decks87 decks
9%synergy
Uthros, Titanic Godcore
18%inclusion10 decks57 decks
7%synergy
Seat of the Synod
17%inclusion15 decks87 decks
-1%synergy
Buried Ruin
16%inclusion14 decks87 decks
4%synergy
Blast Zone
15%inclusion13 decks87 decks
13%synergy
Castle Vantress
15%inclusion13 decks87 decks
-4%synergy
Minamo, School at Water's Edge
11%inclusion10 decks87 decks
-1%synergy
Rivendell
11%inclusion10 decks87 decks
0%synergy
Tolaria West
11%inclusion10 decks87 decks
6%synergy
Rogue's Passage
10%inclusion9 decks87 decks
-5%synergy
Mistrise Village
9.3%inclusion7 decks75 decks
0%synergy
Maze of Ith
8.0%inclusion7 decks87 decks
3%synergy
Hall of Storm Giants
8.0%inclusion7 decks87 decks
6%synergy
Archway of Innovation
6.9%inclusion6 decks87 decks
-4%synergy
Saprazzan Cove
6.9%inclusion6 decks87 decks
7%synergy
Halimar Depths
5.7%inclusion5 decks87 decks
-4%synergy
Lonely Sandbar
5.7%inclusion5 decks87 decks
-8%synergy
Darksteel Citadel
5.7%inclusion5 decks87 decks
-6%synergy
Strip Mine
5.7%inclusion5 decks87 decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion79 decks87 decks
6%synergy
Everflowing Chalice
79%inclusion69 decks87 decks
63%synergy
Astral Cornucopia
76%inclusion66 decks87 decks
73%synergy
Staff of Compleation
63%inclusion55 decks87 decks
61%synergy
Arcane Signet
57%inclusion50 decks87 decks
-8%synergy
Glistening Sphere
55%inclusion48 decks87 decks
54%synergy
Replicating Ring
44%inclusion38 decks87 decks
41%synergy
Midnight Clock
32%inclusion28 decks87 decks
12%synergy
Thought Vessel
31%inclusion27 decks87 decks
-21%synergy
Empowered Autogenerator
28%inclusion24 decks87 decks
26%synergy
Aetheric Amplifier
15%inclusion13 decks85 decks
15%synergy
The Eternity Elevator
14%inclusion8 decks57 decks
12%synergy
Lotus Petal
11%inclusion10 decks87 decks
-1%synergy
Mind Stone
11%inclusion10 decks87 decks
-24%synergy
Throne of Eldraine
10%inclusion9 decks87 decks
1%synergy
Mox Amber
10%inclusion9 decks87 decks
3%synergy
Extraplanar Lens
10%inclusion9 decks87 decks
2%synergy
Sky Diamond
9.2%inclusion8 decks87 decks
-14%synergy
Fellwar Stone
9.2%inclusion8 decks87 decks
-11%synergy
Pentad Prism
8.0%inclusion7 decks87 decks
8%synergy
Mox Opal
8.0%inclusion7 decks87 decks
-2%synergy
The Aetherspark
7.1%inclusion6 decks85 decks
6%synergy
Mox Diamond
5.7%inclusion5 decks87 decks
0%synergy
Lands
Island
92%inclusion80 decks87 decks
-2%synergy
Sink into Stupor
34%inclusion30 decks87 decks
13%synergy
Sea Gate Restoration
25%inclusion22 decks87 decks
10%synergy
Myriad Landscape
22%inclusion19 decks87 decks
-4%synergy
The Mycosynth Gardens
17%inclusion15 decks87 decks
12%synergy
Hydroelectric Specimen
17%inclusion15 decks87 decks
3%synergy
Mirrex
10%inclusion9 decks87 decks
9%synergy
Gemstone Caverns
10%inclusion9 decks87 decks
4%synergy
Snow-Covered Island
9.2%inclusion8 decks87 decks
1%synergy
Glasspool Mimic
9.2%inclusion8 decks87 decks
3%synergy
Demolition Field
9.2%inclusion8 decks87 decks
4%synergy
Polluted Delta
6.9%inclusion6 decks87 decks
-1%synergy
Misty Rainforest
6.9%inclusion6 decks87 decks
-1%synergy
Scalding Tarn
6.9%inclusion6 decks87 decks
-1%synergy
Flooded Strand
6.9%inclusion6 decks87 decks
-1%synergy
Silundi Vision
5.7%inclusion5 decks87 decks
0%synergy