Tekuthal, Inquiry Dominus (Commander) - Optimized Combo

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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Wan Shi Tong, Librarian
67%inclusion2 decks3 decks
59%synergy
High Synergy Cards
Ripples of Potential
100%inclusion7 decks7 decks
98%synergy
Inexorable Tide
100%inclusion7 decks7 decks
96%synergy
Contentious Plan
100%inclusion7 decks7 decks
95%synergy
Karn's Bastion
100%inclusion7 decks7 decks
95%synergy
Experimental Augury
100%inclusion7 decks7 decks
95%synergy
Tezzeret's Gambit
100%inclusion7 decks7 decks
95%synergy
Flux Channeler
100%inclusion7 decks7 decks
94%synergy
Tezzeret the Seeker
100%inclusion7 decks7 decks
91%synergy
Prologue to Phyresis
86%inclusion6 decks7 decks
83%synergy
Steady Progress
86%inclusion6 decks7 decks
83%synergy
Top Cards
Fabricate
86%inclusion6 decks7 decks
64%synergy
Mana Drain
86%inclusion6 decks7 decks
59%synergy
Dreamtide Whale
86%inclusion6 decks7 decks
82%synergy
Pongify
71%inclusion5 decks7 decks
31%synergy
Whir of Invention
71%inclusion5 decks7 decks
58%synergy
Magistrate's Scepter
71%inclusion5 decks7 decks
70%synergy
Counterspell
71%inclusion5 decks7 decks
5%synergy
Thrummingbird
71%inclusion5 decks7 decks
67%synergy
Serum Snare
71%inclusion5 decks7 decks
68%synergy
Rapid Hybridization
57%inclusion4 decks7 decks
23%synergy
Game Changers
Rhystic Study
86%inclusion6 decks7 decks
52%synergy
Fierce Guardianship
86%inclusion6 decks7 decks
63%synergy
Cyclonic Rift
86%inclusion6 decks7 decks
51%synergy
Mystical Tutor
86%inclusion6 decks7 decks
62%synergy
Narset, Parter of Veils
71%inclusion5 decks7 decks
60%synergy
Ancient Tomb
57%inclusion4 decks7 decks
45%synergy
Force of Will
57%inclusion4 decks7 decks
40%synergy
The One Ring
43%inclusion3 decks7 decks
30%synergy
The Tabernacle at Pendrell Vale
14%inclusion1 decks7 decks
14%synergy
Mana Vault
14%inclusion1 decks7 decks
3%synergy
Creatures
Ingenious Prodigy
57%inclusion4 decks7 decks
56%synergy
Spark Double
57%inclusion4 decks7 decks
44%synergy
Pollywog Prodigy
57%inclusion4 decks7 decks
53%synergy
Displacer Kitten
43%inclusion3 decks7 decks
33%synergy
Snapcaster Mage
43%inclusion3 decks7 decks
36%synergy
Guildpact Informant
43%inclusion3 decks7 decks
41%synergy
Viral Drake
43%inclusion3 decks7 decks
41%synergy
Hydroelectric Specimen
43%inclusion3 decks7 decks
29%synergy
Coretapper
43%inclusion3 decks7 decks
42%synergy
Archaeomancer
43%inclusion3 decks7 decks
28%synergy
Benthic Biomancer
43%inclusion3 decks7 decks
42%synergy
Filigree Sages
43%inclusion3 decks7 decks
42%synergy
Mindless Automaton
43%inclusion3 decks7 decks
43%synergy
Trinket Mage
43%inclusion3 decks7 decks
33%synergy
Silent Arbiter
29%inclusion2 decks7 decks
25%synergy
Myojin of Cryptic Dreams
29%inclusion2 decks7 decks
27%synergy
Malcolm, Alluring Scoundrel
29%inclusion2 decks7 decks
24%synergy
Fatespinner
29%inclusion2 decks7 decks
27%synergy
Faerie Mastermind
29%inclusion2 decks7 decks
15%synergy
Lighthouse Chronologist
29%inclusion2 decks7 decks
27%synergy
Deepglow Skate
29%inclusion2 decks7 decks
27%synergy
Thing in the Ice
29%inclusion2 decks7 decks
27%synergy
Vexing Radgull
14%inclusion1 decks7 decks
14%synergy
Phyrexian Metamorph
14%inclusion1 decks7 decks
-4%synergy
Spellseeker
14%inclusion1 decks7 decks
6%synergy
Walking Ballista
14%inclusion1 decks7 decks
9%synergy
Jace, Vryn's Prodigy
14%inclusion1 decks7 decks
13%synergy
Mercurial Spelldancer
14%inclusion1 decks7 decks
11%synergy
Chasm Skulker
14%inclusion1 decks7 decks
2%synergy
Chrome Host Seedshark
14%inclusion1 decks7 decks
10%synergy
Ulamog, the Infinite Gyre
14%inclusion1 decks7 decks
13%synergy
Gadwick, the Wizened
14%inclusion1 decks7 decks
11%synergy
Hullbreaker Horror
14%inclusion1 decks7 decks
-10%synergy
Blighted Agent
14%inclusion1 decks7 decks
12%synergy
Blightsteel Colossus
14%inclusion1 decks7 decks
10%synergy
Ledger Shredder
14%inclusion1 decks7 decks
8%synergy
Loyal Inventor
14%inclusion1 decks7 decks
12%synergy
Aether Channeler
14%inclusion1 decks7 decks
9%synergy
Instants
Sink into Stupor
71%inclusion5 decks7 decks
50%synergy
Muddle the Mixture
57%inclusion4 decks7 decks
41%synergy
Reject Imperfection
57%inclusion4 decks7 decks
54%synergy
An Offer You Can't Refuse
43%inclusion3 decks7 decks
7%synergy
Resculpt
43%inclusion3 decks7 decks
24%synergy
Swan Song
43%inclusion3 decks7 decks
17%synergy
Arcane Denial
43%inclusion3 decks7 decks
7%synergy
Force of Negation
43%inclusion3 decks7 decks
27%synergy
Negate
29%inclusion2 decks7 decks
-10%synergy
Blue Sun's Zenith
29%inclusion2 decks7 decks
17%synergy
Aetherize
29%inclusion2 decks7 decks
0%synergy
Tale's End
29%inclusion2 decks7 decks
25%synergy
Engulf the Shore
29%inclusion2 decks7 decks
20%synergy
Cryptic Command
29%inclusion2 decks7 decks
17%synergy
Pull from Tomorrow
29%inclusion2 decks7 decks
19%synergy
Misdirection
29%inclusion2 decks7 decks
23%synergy
Radstorm
29%inclusion2 decks7 decks
26%synergy
Dramatic Reversal
29%inclusion2 decks7 decks
9%synergy
Three Steps Ahead
14%inclusion1 decks7 decks
4%synergy
Brainstorm
14%inclusion1 decks7 decks
-27%synergy
Fuel for the Cause
14%inclusion1 decks7 decks
13%synergy
Nexus of Fate
14%inclusion1 decks7 decks
9%synergy
Reality Shift
14%inclusion1 decks7 decks
-14%synergy
Opt
14%inclusion1 decks7 decks
-11%synergy
Strix Serenade
14%inclusion1 decks7 decks
5%synergy
Archmage's Charm
14%inclusion1 decks7 decks
-2%synergy
Delay
14%inclusion1 decks7 decks
10%synergy
Silundi Vision
14%inclusion1 decks7 decks
9%synergy
Desynchronization
14%inclusion1 decks7 decks
9%synergy
High Tide
14%inclusion1 decks7 decks
-30%synergy
Trap the Trespassers
14%inclusion1 decks7 decks
14%synergy
Sorceries
Reshape
43%inclusion3 decks7 decks
35%synergy
Finale of Revelation
43%inclusion3 decks7 decks
36%synergy
Sea Gate Restoration
29%inclusion2 decks7 decks
14%synergy
Transmute Artifact
29%inclusion2 decks7 decks
25%synergy
Ponder
14%inclusion1 decks7 decks
-15%synergy
Windfall
14%inclusion1 decks7 decks
-9%synergy
Stock Up
14%inclusion1 decks7 decks
11%synergy
Merchant Scroll
14%inclusion1 decks7 decks
5%synergy
Spectral Deluge
14%inclusion1 decks7 decks
3%synergy
Universal Surveillance
14%inclusion1 decks7 decks
13%synergy
Timetwister
14%inclusion1 decks7 decks
12%synergy
Vivisurgeon's Insight
14%inclusion1 decks7 decks
12%synergy
Ravenform
14%inclusion1 decks7 decks
4%synergy
Solve the Equation
14%inclusion1 decks7 decks
1%synergy
Utility Artifacts
Voltaic Key
57%inclusion4 decks7 decks
52%synergy
Sapphire Medallion
57%inclusion4 decks7 decks
0%synergy
Manifold Key
43%inclusion3 decks7 decks
36%synergy
Moonsilver Key
43%inclusion3 decks7 decks
40%synergy
Surge Node
43%inclusion3 decks7 decks
43%synergy
Sword of Truth and Justice
43%inclusion3 decks7 decks
42%synergy
Ichormoon Gauntlet
43%inclusion3 decks7 decks
41%synergy
Rings of Brighthearth
43%inclusion3 decks7 decks
36%synergy
Lightning Greaves
43%inclusion3 decks7 decks
17%synergy
The Chain Veil
43%inclusion3 decks7 decks
42%synergy
Insight Engine
40%inclusion2 decks5 decks
35%synergy
Contagion Clasp
29%inclusion2 decks7 decks
27%synergy
Contagion Engine
29%inclusion2 decks7 decks
27%synergy
Throne of Geth
29%inclusion2 decks7 decks
28%synergy
Transmogrifying Wand
29%inclusion2 decks7 decks
28%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
0%synergy
Isochron Scepter
29%inclusion2 decks7 decks
10%synergy
Soul-Guide Lantern
14%inclusion1 decks7 decks
10%synergy
Umezawa's Jitte
14%inclusion1 decks7 decks
14%synergy
The Millennium Calendar
14%inclusion1 decks7 decks
12%synergy
Gavel of the Righteous
14%inclusion1 decks7 decks
14%synergy
Crawlspace
14%inclusion1 decks7 decks
11%synergy
Teferi's Puzzle Box
14%inclusion1 decks7 decks
13%synergy
Mindsplice Apparatus
14%inclusion1 decks7 decks
9%synergy
Clock of Omens
14%inclusion1 decks7 decks
12%synergy
Sculpting Steel
14%inclusion1 decks7 decks
7%synergy
Forsaken Monument
14%inclusion1 decks7 decks
11%synergy
Lost Jitte
14%inclusion1 decks7 decks
14%synergy
Darksteel Reactor
14%inclusion1 decks7 decks
13%synergy
Endless Atlas
14%inclusion1 decks7 decks
13%synergy
Staff of Domination
14%inclusion1 decks7 decks
12%synergy
Lux Cannon
14%inclusion1 decks7 decks
13%synergy
Enchantments
Mystic Remora
57%inclusion4 decks7 decks
30%synergy
Wizard Class
29%inclusion2 decks7 decks
12%synergy
The Phasing of Zhalfir
29%inclusion2 decks7 decks
28%synergy
Dress Down
29%inclusion2 decks7 decks
26%synergy
As Foretold
29%inclusion2 decks7 decks
24%synergy
Propaganda
29%inclusion2 decks7 decks
-1%synergy
Imprisoned in the Moon
14%inclusion1 decks7 decks
2%synergy
Lost in the Maze
14%inclusion1 decks7 decks
13%synergy
Ominous Seas
14%inclusion1 decks7 decks
3%synergy
Planeswalkers
Teferi, Temporal Archmage
43%inclusion3 decks7 decks
41%synergy
Jace, Unraveler of Secrets
43%inclusion3 decks7 decks
41%synergy
Tamiyo, the Moon Sage
43%inclusion3 decks7 decks
41%synergy
Will Kenrith
29%inclusion2 decks7 decks
28%synergy
Tezzeret, Betrayer of Flesh
29%inclusion2 decks7 decks
26%synergy
Jace, the Mind Sculptor
29%inclusion2 decks7 decks
26%synergy
Tezzeret, Artifice Master
29%inclusion2 decks7 decks
25%synergy
Teferi, Master of Time
29%inclusion2 decks7 decks
23%synergy
Ugin, the Ineffable
14%inclusion1 decks7 decks
12%synergy
Jace, Wielder of Mysteries
14%inclusion1 decks7 decks
0%synergy
Teferi, Temporal Pilgrim
14%inclusion1 decks7 decks
9%synergy
Jace Reawakened
14%inclusion1 decks7 decks
13%synergy
Utility Lands
Mystic Sanctuary
100%inclusion7 decks7 decks
49%synergy
Academy Ruins
100%inclusion7 decks7 decks
82%synergy
Mage-Ring Network
71%inclusion5 decks7 decks
70%synergy
Urza's Saga
71%inclusion5 decks7 decks
55%synergy
Nykthos, Shrine to Nyx
71%inclusion5 decks7 decks
55%synergy
Nesting Grounds
71%inclusion5 decks7 decks
69%synergy
War Room
57%inclusion4 decks7 decks
41%synergy
Reliquary Tower
57%inclusion4 decks7 decks
1%synergy
Otawara, Soaring City
57%inclusion4 decks7 decks
32%synergy
Maze of Ith
43%inclusion3 decks7 decks
38%synergy
Blast Zone
43%inclusion3 decks7 decks
41%synergy
Tolaria West
43%inclusion3 decks7 decks
37%synergy
Inventors' Fair
43%inclusion3 decks7 decks
30%synergy
Saprazzan Skerry
43%inclusion3 decks7 decks
40%synergy
Wasteland
29%inclusion2 decks7 decks
27%synergy
Buried Ruin
29%inclusion2 decks7 decks
16%synergy
Seat of the Synod
29%inclusion2 decks7 decks
11%synergy
Inkmoth Nexus
29%inclusion2 decks7 decks
27%synergy
Command Beacon
29%inclusion2 decks7 decks
24%synergy
Diamond City
29%inclusion2 decks7 decks
28%synergy
Strip Mine
29%inclusion2 decks7 decks
26%synergy
Rogue's Passage
29%inclusion2 decks7 decks
14%synergy
Uthros, Titanic Godcore
20%inclusion1 decks5 decks
10%synergy
Mistrise Village
14%inclusion1 decks7 decks
5%synergy
Magosi, the Waterveil
14%inclusion1 decks7 decks
14%synergy
Crystal Vein
14%inclusion1 decks7 decks
12%synergy
Field of the Dead
14%inclusion1 decks7 decks
14%synergy
Castle Vantress
14%inclusion1 decks7 decks
-5%synergy
Mana Artifacts
Everflowing Chalice
100%inclusion7 decks7 decks
84%synergy
Sol Ring
100%inclusion7 decks7 decks
15%synergy
Astral Cornucopia
86%inclusion6 decks7 decks
83%synergy
Glistening Sphere
71%inclusion5 decks7 decks
70%synergy
Empowered Autogenerator
57%inclusion4 decks7 decks
56%synergy
Staff of Compleation
43%inclusion3 decks7 decks
41%synergy
Arcane Signet
29%inclusion2 decks7 decks
-37%synergy
Pentad Prism
29%inclusion2 decks7 decks
28%synergy
Thought Vessel
29%inclusion2 decks7 decks
-23%synergy
Replicating Ring
14%inclusion1 decks7 decks
12%synergy
Aetheric Amplifier
14%inclusion1 decks7 decks
14%synergy
Strixhaven Stadium
14%inclusion1 decks7 decks
13%synergy
Machine God's Effigy
14%inclusion1 decks7 decks
11%synergy
Basalt Monolith
14%inclusion1 decks7 decks
4%synergy
Honor-Worn Shaku
14%inclusion1 decks7 decks
14%synergy
Chrome Mox
14%inclusion1 decks7 decks
5%synergy
Mox Diamond
14%inclusion1 decks7 decks
9%synergy
Lands
Island
100%inclusion7 decks7 decks
7%synergy
Sink into Stupor
71%inclusion5 decks7 decks
50%synergy
The Mycosynth Gardens
57%inclusion4 decks7 decks
51%synergy
Hydroelectric Specimen
43%inclusion3 decks7 decks
29%synergy
Tendo Ice Bridge
43%inclusion3 decks7 decks
43%synergy
Gemstone Caverns
43%inclusion3 decks7 decks
37%synergy
Sea Gate Restoration
29%inclusion2 decks7 decks
14%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-12%synergy
Snow-Covered Island
14%inclusion1 decks7 decks
6%synergy
Cavern of Souls
14%inclusion1 decks7 decks
10%synergy
Demolition Field
14%inclusion1 decks7 decks
9%synergy
Plaza of Heroes
14%inclusion1 decks7 decks
13%synergy
Silundi Vision
14%inclusion1 decks7 decks
9%synergy
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