Tekuthal, Inquiry Dominus (Commander) - Expensive Optimized

Tekuthal, Inquiry Dominus
Rank #905
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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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Experimental Augury
100%inclusion8 decks8 decks
95%synergy
Flux Channeler
100%inclusion8 decks8 decks
94%synergy
Prologue to Phyresis
88%inclusion7 decks8 decks
85%synergy
Dreamtide Whale
88%inclusion7 decks8 decks
83%synergy
Karn's Bastion
88%inclusion7 decks8 decks
83%synergy
Tezzeret's Gambit
88%inclusion7 decks8 decks
82%synergy
Radstorm
75%inclusion6 decks8 decks
72%synergy
Contentious Plan
75%inclusion6 decks8 decks
71%synergy
Ichormoon Gauntlet
63%inclusion5 decks8 decks
61%synergy
Mystic Remora
88%inclusion7 decks8 decks
61%synergy
Top Cards
Sapphire Medallion
100%inclusion8 decks8 decks
42%synergy
Fabricate
75%inclusion6 decks8 decks
54%synergy
Force of Negation
75%inclusion6 decks8 decks
60%synergy
Inexorable Tide
63%inclusion5 decks8 decks
59%synergy
Mana Drain
63%inclusion5 decks8 decks
36%synergy
Steady Progress
63%inclusion5 decks8 decks
60%synergy
Serum Snare
63%inclusion5 decks8 decks
59%synergy
Faerie Mastermind
63%inclusion5 decks8 decks
48%synergy
Teferi, Master of Time
63%inclusion5 decks8 decks
58%synergy
Windfall
50%inclusion4 decks8 decks
27%synergy
Game Changers
Force of Will
100%inclusion8 decks8 decks
83%synergy
Rhystic Study
100%inclusion8 decks8 decks
67%synergy
Cyclonic Rift
100%inclusion8 decks8 decks
66%synergy
Fierce Guardianship
100%inclusion8 decks8 decks
77%synergy
Ancient Tomb
88%inclusion7 decks8 decks
76%synergy
The One Ring
88%inclusion7 decks8 decks
75%synergy
Narset, Parter of Veils
88%inclusion7 decks8 decks
76%synergy
Mystical Tutor
88%inclusion7 decks8 decks
64%synergy
Chrome Mox
63%inclusion5 decks8 decks
53%synergy
Mox Diamond
63%inclusion5 decks8 decks
57%synergy
Creatures
Wan Shi Tong, Librarian
67%inclusion2 decks3 decks
59%synergy
Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
Viral Drake
50%inclusion4 decks8 decks
48%synergy
Deepglow Skate
50%inclusion4 decks8 decks
48%synergy
Thrummingbird
50%inclusion4 decks8 decks
45%synergy
Blighted Agent
50%inclusion4 decks8 decks
48%synergy
Ledger Shredder
50%inclusion4 decks8 decks
43%synergy
Silent Arbiter
38%inclusion3 decks8 decks
34%synergy
Snapcaster Mage
38%inclusion3 decks8 decks
31%synergy
Spellseeker
38%inclusion3 decks8 decks
29%synergy
Gilded Drake
38%inclusion3 decks8 decks
35%synergy
Pollywog Prodigy
38%inclusion3 decks8 decks
34%synergy
Lighthouse Chronologist
38%inclusion3 decks8 decks
36%synergy
Spark Double
38%inclusion3 decks8 decks
24%synergy
Hullbreaker Horror
38%inclusion3 decks8 decks
13%synergy
Phyrexian Metamorph
25%inclusion2 decks8 decks
6%synergy
Walking Ballista
25%inclusion2 decks8 decks
20%synergy
Guildpact Informant
25%inclusion2 decks8 decks
23%synergy
Harbinger of the Seas
25%inclusion2 decks8 decks
16%synergy
Gogo, Master of Mimicry
17%inclusion1 decks6 decks
14%synergy
Surge Conductor
17%inclusion1 decks6 decks
14%synergy
Constrictor Sage
14%inclusion1 decks7 decks
14%synergy
Marketback Walker
13%inclusion1 decks8 decks
12%synergy
Trophy Mage
13%inclusion1 decks8 decks
6%synergy
Displacer Kitten
13%inclusion1 decks8 decks
3%synergy
Flesh Duplicate
13%inclusion1 decks8 decks
11%synergy
Splash Lasher
13%inclusion1 decks8 decks
12%synergy
Mirelurk Queen
13%inclusion1 decks8 decks
11%synergy
Consecrated Sphinx
13%inclusion1 decks8 decks
0%synergy
Grappling Kraken
13%inclusion1 decks8 decks
11%synergy
Thassa's Oracle
13%inclusion1 decks8 decks
0%synergy
Floodpits Drowner
13%inclusion1 decks8 decks
11%synergy
Toothy, Imaginary Friend
13%inclusion1 decks8 decks
9%synergy
Shackle Slinger
13%inclusion1 decks8 decks
12%synergy
Vexing Radgull
13%inclusion1 decks8 decks
12%synergy
Fatespinner
13%inclusion1 decks8 decks
11%synergy
Zygon Infiltrator
13%inclusion1 decks8 decks
12%synergy
Sakashima of a Thousand Faces
13%inclusion1 decks8 decks
6%synergy
Archaeomancer
13%inclusion1 decks8 decks
-3%synergy
Laboratory Maniac
13%inclusion1 decks8 decks
-6%synergy
Gitaxian Anatomist
13%inclusion1 decks8 decks
12%synergy
Mockingbird
13%inclusion1 decks8 decks
8%synergy
Leveler
13%inclusion1 decks8 decks
11%synergy
Phantasmal Image
13%inclusion1 decks8 decks
7%synergy
Mindless Automaton
13%inclusion1 decks8 decks
12%synergy
Urza, Lord High Artificer
13%inclusion1 decks8 decks
5%synergy
Kira, Great Glass-Spinner
13%inclusion1 decks8 decks
10%synergy
Jin-Gitaxias, Core Augur
13%inclusion1 decks8 decks
7%synergy
Trinket Mage
13%inclusion1 decks8 decks
3%synergy
Drift of Phantasms
13%inclusion1 decks8 decks
10%synergy
Instants
Sink into Stupor
63%inclusion5 decks8 decks
41%synergy
Muddle the Mixture
50%inclusion4 decks8 decks
34%synergy
Brainstorm
50%inclusion4 decks8 decks
9%synergy
Ripples of Potential
50%inclusion4 decks8 decks
48%synergy
Reject Imperfection
38%inclusion3 decks8 decks
35%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
0%synergy
Counterspell
38%inclusion3 decks8 decks
-29%synergy
Dramatic Reversal
38%inclusion3 decks8 decks
18%synergy
High Tide
38%inclusion3 decks8 decks
-7%synergy
Swan Song
38%inclusion3 decks8 decks
11%synergy
Engulf the Shore
38%inclusion3 decks8 decks
29%synergy
Pact of Negation
38%inclusion3 decks8 decks
28%synergy
Pongify
25%inclusion2 decks8 decks
-15%synergy
Mental Misstep
25%inclusion2 decks8 decks
18%synergy
Whir of Invention
25%inclusion2 decks8 decks
12%synergy
Flare of Denial
25%inclusion2 decks8 decks
18%synergy
Fuel for the Cause
25%inclusion2 decks8 decks
23%synergy
Flusterstorm
25%inclusion2 decks8 decks
15%synergy
Cryptic Command
25%inclusion2 decks8 decks
13%synergy
Arcane Denial
25%inclusion2 decks8 decks
-11%synergy
Mission Briefing
25%inclusion2 decks8 decks
22%synergy
Delay
25%inclusion2 decks8 decks
21%synergy
Silundi Vision
25%inclusion2 decks8 decks
20%synergy
Dig Through Time
25%inclusion2 decks8 decks
15%synergy
Evacuation
25%inclusion2 decks8 decks
17%synergy
Rapid Hybridization
13%inclusion1 decks8 decks
-22%synergy
Frantic Search
13%inclusion1 decks8 decks
-18%synergy
Chain of Vapor
13%inclusion1 decks8 decks
8%synergy
Mindbreak Trap
13%inclusion1 decks8 decks
7%synergy
Wicked Slumber
13%inclusion1 decks8 decks
12%synergy
Succumb to the Cold
13%inclusion1 decks8 decks
12%synergy
Reality Shift
13%inclusion1 decks8 decks
-15%synergy
Resculpt
13%inclusion1 decks8 decks
-6%synergy
Aetherize
13%inclusion1 decks8 decks
-17%synergy
Submerge
13%inclusion1 decks8 decks
11%synergy
Misdirection
13%inclusion1 decks8 decks
7%synergy
Borne Upon a Wind
13%inclusion1 decks8 decks
8%synergy
Long-Term Plans
13%inclusion1 decks8 decks
9%synergy
Desynchronization
13%inclusion1 decks8 decks
8%synergy
Nexus of Fate
13%inclusion1 decks8 decks
7%synergy
Dispel
13%inclusion1 decks8 decks
3%synergy
Opt
13%inclusion1 decks8 decks
-13%synergy
Strix Serenade
13%inclusion1 decks8 decks
3%synergy
Tale's End
13%inclusion1 decks8 decks
9%synergy
Trap the Trespassers
13%inclusion1 decks8 decks
12%synergy
Sorceries
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Timetwister
50%inclusion4 decks8 decks
48%synergy
Merchant Scroll
50%inclusion4 decks8 decks
41%synergy
Ponder
38%inclusion3 decks8 decks
8%synergy
Gitaxian Probe
25%inclusion2 decks8 decks
14%synergy
Devastation Tide
25%inclusion2 decks8 decks
22%synergy
Consuming Tide
25%inclusion2 decks8 decks
22%synergy
Preordain
25%inclusion2 decks8 decks
1%synergy
Vivisurgeon's Insight
25%inclusion2 decks8 decks
23%synergy
Transmute Artifact
25%inclusion2 decks8 decks
21%synergy
Solve the Equation
25%inclusion2 decks8 decks
13%synergy
Tranquilize
13%inclusion1 decks8 decks
12%synergy
Serum Visions
13%inclusion1 decks8 decks
3%synergy
Temporal Mastery
13%inclusion1 decks8 decks
9%synergy
Temporal Manipulation
13%inclusion1 decks8 decks
9%synergy
Impede Momentum
13%inclusion1 decks8 decks
12%synergy
Temporal Trespass
13%inclusion1 decks8 decks
10%synergy
Stall Out
13%inclusion1 decks8 decks
12%synergy
Time Warp
13%inclusion1 decks8 decks
7%synergy
Treasure Cruise
13%inclusion1 decks8 decks
2%synergy
Raise the Palisade
13%inclusion1 decks8 decks
9%synergy
Capture of Jingzhou
13%inclusion1 decks8 decks
10%synergy
Freeze in Place
13%inclusion1 decks8 decks
12%synergy
Savor the Moment
13%inclusion1 decks8 decks
12%synergy
Utility Artifacts
Contagion Engine
38%inclusion3 decks8 decks
36%synergy
Lightning Greaves
38%inclusion3 decks8 decks
11%synergy
Isochron Scepter
38%inclusion3 decks8 decks
20%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
9%synergy
The Chain Veil
38%inclusion3 decks8 decks
37%synergy
Sword of Truth and Justice
25%inclusion2 decks8 decks
24%synergy
Magistrate's Scepter
25%inclusion2 decks8 decks
24%synergy
Insight Engine
17%inclusion1 decks6 decks
12%synergy
The Millennium Calendar
13%inclusion1 decks8 decks
10%synergy
Soul-Guide Lantern
13%inclusion1 decks8 decks
8%synergy
Contagion Clasp
13%inclusion1 decks8 decks
11%synergy
Throne of Geth
13%inclusion1 decks8 decks
12%synergy
Rings of Brighthearth
13%inclusion1 decks8 decks
6%synergy
Darksteel Reactor
13%inclusion1 decks8 decks
12%synergy
Meekstone
13%inclusion1 decks8 decks
12%synergy
Lux Cannon
13%inclusion1 decks8 decks
12%synergy
Recon Craft Theta
13%inclusion1 decks8 decks
12%synergy
Lost Jitte
13%inclusion1 decks8 decks
12%synergy
Mjölnir, Storm Hammer
13%inclusion1 decks8 decks
11%synergy
Enchantments
Copy Artifact
25%inclusion2 decks8 decks
21%synergy
Dress Down
25%inclusion2 decks8 decks
23%synergy
As Foretold
25%inclusion2 decks8 decks
21%synergy
Propaganda
25%inclusion2 decks8 decks
-5%synergy
Back to Basics
13%inclusion1 decks8 decks
5%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
0%synergy
Mechanized Production
13%inclusion1 decks8 decks
5%synergy
Lost in the Maze
13%inclusion1 decks8 decks
11%synergy
Ominous Seas
13%inclusion1 decks8 decks
1%synergy
Omniscience
13%inclusion1 decks8 decks
4%synergy
The Phasing of Zhalfir
13%inclusion1 decks8 decks
12%synergy
Scroll of Isildur
13%inclusion1 decks8 decks
12%synergy
Struggle for Project Purity
13%inclusion1 decks8 decks
11%synergy
Planeswalkers
Tezzeret the Seeker
50%inclusion4 decks8 decks
41%synergy
Teferi, Temporal Archmage
38%inclusion3 decks8 decks
36%synergy
Tamiyo, the Moon Sage
38%inclusion3 decks8 decks
36%synergy
Will Kenrith
25%inclusion2 decks8 decks
25%synergy
Jace, the Mind Sculptor
25%inclusion2 decks8 decks
22%synergy
Jace, Unraveler of Secrets
25%inclusion2 decks8 decks
23%synergy
Jace, Wielder of Mysteries
25%inclusion2 decks8 decks
10%synergy
Jace Reawakened
25%inclusion2 decks8 decks
23%synergy
Jace, Cunning Castaway
25%inclusion2 decks8 decks
24%synergy
Tezzeret, Artifice Master
25%inclusion2 decks8 decks
21%synergy
Tezzeret, Cruel Captain
17%inclusion1 decks6 decks
10%synergy
Ugin, the Ineffable
13%inclusion1 decks8 decks
11%synergy
Jace, the Living Guildpact
13%inclusion1 decks8 decks
12%synergy
Jace, Mirror Mage
13%inclusion1 decks8 decks
11%synergy
Karn, the Great Creator
13%inclusion1 decks8 decks
9%synergy
Ugin, Eye of the Storms
13%inclusion1 decks8 decks
10%synergy
Vronos, Masked Inquisitor
13%inclusion1 decks8 decks
12%synergy
Ugin, the Spirit Dragon
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Otawara, Soaring City
75%inclusion6 decks8 decks
49%synergy
Mystic Sanctuary
63%inclusion5 decks8 decks
12%synergy
Nykthos, Shrine to Nyx
50%inclusion4 decks8 decks
34%synergy
Inkmoth Nexus
38%inclusion3 decks8 decks
36%synergy
Urza's Saga
38%inclusion3 decks8 decks
21%synergy
Reliquary Tower
38%inclusion3 decks8 decks
-19%synergy
War Room
38%inclusion3 decks8 decks
22%synergy
Academy Ruins
38%inclusion3 decks8 decks
19%synergy
Mistrise Village
29%inclusion2 decks7 decks
19%synergy
Rivendell
25%inclusion2 decks8 decks
14%synergy
Inventors' Fair
25%inclusion2 decks8 decks
12%synergy
Wasteland
13%inclusion1 decks8 decks
11%synergy
Minamo, School at Water's Edge
13%inclusion1 decks8 decks
0%synergy
Mage-Ring Network
13%inclusion1 decks8 decks
12%synergy
Blast Zone
13%inclusion1 decks8 decks
10%synergy
Maze of Ith
13%inclusion1 decks8 decks
8%synergy
Emergence Zone
13%inclusion1 decks8 decks
8%synergy
Coral Atoll
13%inclusion1 decks8 decks
9%synergy
Field of the Dead
13%inclusion1 decks8 decks
12%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
3%synergy
Nesting Grounds
13%inclusion1 decks8 decks
10%synergy
Strip Mine
13%inclusion1 decks8 decks
10%synergy
The Surgical Bay
13%inclusion1 decks8 decks
11%synergy
Crystal Vein
13%inclusion1 decks8 decks
10%synergy
The Tabernacle at Pendrell Vale
13%inclusion1 decks8 decks
12%synergy
Geier Reach Sanitarium
13%inclusion1 decks8 decks
9%synergy
Castle Vantress
13%inclusion1 decks8 decks
-6%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
15%synergy
Astral Cornucopia
75%inclusion6 decks8 decks
72%synergy
Everflowing Chalice
63%inclusion5 decks8 decks
46%synergy
Arcane Signet
50%inclusion4 decks8 decks
-15%synergy
Staff of Compleation
50%inclusion4 decks8 decks
48%synergy
Glistening Sphere
50%inclusion4 decks8 decks
49%synergy
Mana Vault
50%inclusion4 decks8 decks
39%synergy
Lotus Petal
38%inclusion3 decks8 decks
25%synergy
Aetheric Amplifier
25%inclusion2 decks8 decks
24%synergy
Empowered Autogenerator
25%inclusion2 decks8 decks
24%synergy
Mox Amber
25%inclusion2 decks8 decks
18%synergy
Thought Vessel
25%inclusion2 decks8 decks
-27%synergy
Mox Opal
25%inclusion2 decks8 decks
15%synergy
The Eternity Elevator
17%inclusion1 decks6 decks
14%synergy
Grim Monolith
13%inclusion1 decks8 decks
7%synergy
Throne of Eldraine
13%inclusion1 decks8 decks
3%synergy
Machine God's Effigy
13%inclusion1 decks8 decks
10%synergy
Vexing Puzzlebox
13%inclusion1 decks8 decks
12%synergy
Fellwar Stone
13%inclusion1 decks8 decks
-7%synergy
The Aetherspark
13%inclusion1 decks8 decks
12%synergy
Honor-Worn Shaku
13%inclusion1 decks8 decks
12%synergy
Extraplanar Lens
13%inclusion1 decks8 decks
5%synergy
Lands
Island
75%inclusion6 decks8 decks
-19%synergy
Gemstone Caverns
75%inclusion6 decks8 decks
69%synergy
Sink into Stupor
63%inclusion5 decks8 decks
41%synergy
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
Cavern of Souls
38%inclusion3 decks8 decks
33%synergy
Snow-Covered Island
38%inclusion3 decks8 decks
30%synergy
Prismatic Vista
25%inclusion2 decks8 decks
20%synergy
The Mycosynth Gardens
25%inclusion2 decks8 decks
19%synergy
Misty Rainforest
25%inclusion2 decks8 decks
17%synergy
Flooded Strand
25%inclusion2 decks8 decks
17%synergy
Silundi Vision
25%inclusion2 decks8 decks
20%synergy
Scalding Tarn
25%inclusion2 decks8 decks
17%synergy
Polluted Delta
25%inclusion2 decks8 decks
17%synergy
Mirrex
13%inclusion1 decks8 decks
11%synergy
Glasspool Mimic
13%inclusion1 decks8 decks
6%synergy
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