Tekuthal, Inquiry Dominus (Commander) - Expensive Core

Tekuthal, Inquiry Dominus
Rank #866
7decks
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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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Reject Imperfection
100%inclusion7 decks7 decks
97%synergy
Serum Snare
100%inclusion7 decks7 decks
97%synergy
Dreamtide Whale
100%inclusion6 decks6 decks
96%synergy
Thrummingbird
100%inclusion7 decks7 decks
95%synergy
Karn's Bastion
100%inclusion7 decks7 decks
95%synergy
Experimental Augury
100%inclusion7 decks7 decks
95%synergy
Inkmoth Nexus
86%inclusion6 decks7 decks
84%synergy
Contagion Engine
86%inclusion6 decks7 decks
84%synergy
Fuel for the Cause
86%inclusion6 decks7 decks
84%synergy
Guildpact Informant
86%inclusion6 decks7 decks
84%synergy
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Contentious Plan
86%inclusion6 decks7 decks
81%synergy
Inexorable Tide
86%inclusion6 decks7 decks
82%synergy
Ripples of Potential
86%inclusion6 decks7 decks
83%synergy
Prologue to Phyresis
86%inclusion6 decks7 decks
83%synergy
Flux Channeler
86%inclusion6 decks7 decks
80%synergy
Tezzeret's Gambit
86%inclusion6 decks7 decks
80%synergy
Steady Progress
86%inclusion6 decks7 decks
83%synergy
Pongify
71%inclusion5 decks7 decks
31%synergy
Rapid Hybridization
71%inclusion5 decks7 decks
37%synergy
Mesmerizing Dose
71%inclusion5 decks7 decks
70%synergy
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Surge Conductor
100%inclusion1 decks1 decks
98%synergy
Spark Double
71%inclusion5 decks7 decks
58%synergy
Viral Drake
57%inclusion4 decks7 decks
55%synergy
Blighted Agent
57%inclusion4 decks7 decks
55%synergy
Lulu, Stern Guardian
50%inclusion1 decks2 decks
48%synergy
Summon: Bahamut
50%inclusion1 decks2 decks
49%synergy
Plague Myr
43%inclusion3 decks7 decks
41%synergy
Walking Ballista
43%inclusion3 decks7 decks
38%synergy
Gitaxian Anatomist
43%inclusion3 decks7 decks
42%synergy
Serum Sovereign
43%inclusion3 decks7 decks
41%synergy
Pollywog Prodigy
33%inclusion2 decks6 decks
29%synergy
Core Prowler
29%inclusion2 decks7 decks
28%synergy
Malcolm, Alluring Scoundrel
29%inclusion2 decks7 decks
24%synergy
Mercurial Spelldancer
29%inclusion2 decks7 decks
26%synergy
Myr Convert
29%inclusion2 decks7 decks
27%synergy
Chasm Skulker
29%inclusion2 decks7 decks
16%synergy
Vexing Radgull
29%inclusion2 decks7 decks
28%synergy
Ingenious Prodigy
29%inclusion2 decks7 decks
27%synergy
Chrome Host Seedshark
29%inclusion2 decks7 decks
24%synergy
Simic Manipulator
29%inclusion2 decks7 decks
28%synergy
Defiler of Dreams
29%inclusion2 decks7 decks
19%synergy
Jin-Gitaxias
29%inclusion2 decks7 decks
25%synergy
Hangarback Walker
29%inclusion2 decks7 decks
26%synergy
Necropede
29%inclusion2 decks7 decks
28%synergy
Mindless Automaton
29%inclusion2 decks7 decks
28%synergy
Goldberry, River-Daughter
29%inclusion2 decks7 decks
28%synergy
Ichorclaw Myr
29%inclusion2 decks7 decks
28%synergy
Benthic Biomancer
29%inclusion2 decks7 decks
28%synergy
Ledger Shredder
29%inclusion2 decks7 decks
22%synergy
Silent Hallcreeper
20%inclusion1 decks5 decks
15%synergy
Enduring Curiosity
20%inclusion1 decks5 decks
14%synergy
Eluge, the Shoreless Sea
17%inclusion1 decks6 decks
8%synergy
Splash Lasher
17%inclusion1 decks6 decks
16%synergy
Harbinger of the Seas
17%inclusion1 decks6 decks
8%synergy
Twenty-Toed Toad
17%inclusion1 decks6 decks
11%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
3%synergy
Phyrexian Juggernaut
14%inclusion1 decks7 decks
14%synergy
Bruvac the Grandiloquent
14%inclusion1 decks7 decks
11%synergy
Ulamog, the Ceaseless Hunger
14%inclusion1 decks7 decks
13%synergy
Thassa, Deep-Dwelling
14%inclusion1 decks7 decks
10%synergy
Myojin of Cryptic Dreams
14%inclusion1 decks7 decks
13%synergy
Undead Alchemist
14%inclusion1 decks7 decks
11%synergy
Dune Mover
14%inclusion1 decks7 decks
14%synergy
Phyrexian Metamorph
14%inclusion1 decks7 decks
-4%synergy
Prize Wall
14%inclusion1 decks7 decks
14%synergy
Trawler Drake
14%inclusion1 decks7 decks
14%synergy
Coretapper
14%inclusion1 decks7 decks
14%synergy
Kozilek, Butcher of Truth
14%inclusion1 decks7 decks
12%synergy
Vedalken Anatomist
14%inclusion1 decks7 decks
14%synergy
Nardole, Resourceful Cyborg
14%inclusion1 decks7 decks
14%synergy
Instants
Arcane Denial
57%inclusion4 decks7 decks
21%synergy
Radstorm
57%inclusion4 decks7 decks
55%synergy
Sink into Stupor
50%inclusion3 decks6 decks
29%synergy
Mana Drain
43%inclusion3 decks7 decks
16%synergy
Reality Shift
43%inclusion3 decks7 decks
15%synergy
Resculpt
43%inclusion3 decks7 decks
24%synergy
Counterspell
43%inclusion3 decks7 decks
-24%synergy
Strix Serenade
33%inclusion2 decks6 decks
24%synergy
An Offer You Can't Refuse
29%inclusion2 decks7 decks
-8%synergy
Aetherize
29%inclusion2 decks7 decks
0%synergy
Blue Sun's Zenith
29%inclusion2 decks7 decks
17%synergy
Three Steps Ahead
14%inclusion1 decks7 decks
4%synergy
Negate
14%inclusion1 decks7 decks
-24%synergy
Essence Flux
14%inclusion1 decks7 decks
6%synergy
Flusterstorm
14%inclusion1 decks7 decks
5%synergy
Filter Out
14%inclusion1 decks7 decks
10%synergy
Brainstorm
14%inclusion1 decks7 decks
-27%synergy
Jwari Disruption
14%inclusion1 decks7 decks
10%synergy
Wash Away
14%inclusion1 decks7 decks
10%synergy
Planar Incision
14%inclusion1 decks7 decks
10%synergy
Snap
14%inclusion1 decks7 decks
-4%synergy
Misdirection
14%inclusion1 decks7 decks
9%synergy
Narset's Reversal
14%inclusion1 decks7 decks
2%synergy
Teferi's Time Twist
14%inclusion1 decks7 decks
9%synergy
Succumb to the Cold
14%inclusion1 decks7 decks
14%synergy
Archmage's Charm
14%inclusion1 decks7 decks
-2%synergy
Long-Term Plans
14%inclusion1 decks7 decks
11%synergy
High Tide
14%inclusion1 decks7 decks
-30%synergy
Trap the Trespassers
14%inclusion1 decks7 decks
14%synergy
Sorceries
Vivisurgeon's Insight
57%inclusion4 decks7 decks
55%synergy
Windfall
43%inclusion3 decks7 decks
20%synergy
Sea Gate Restoration
29%inclusion2 decks7 decks
14%synergy
Distorted Curiosity
29%inclusion2 decks7 decks
28%synergy
Irenicus's Vile Duplication
29%inclusion2 decks7 decks
20%synergy
Spectral Deluge
29%inclusion2 decks7 decks
17%synergy
Ponder
14%inclusion1 decks7 decks
-15%synergy
Asinine Antics
14%inclusion1 decks7 decks
14%synergy
Wave Goodbye
14%inclusion1 decks7 decks
14%synergy
Gitaxian Probe
14%inclusion1 decks7 decks
3%synergy
Preordain
14%inclusion1 decks7 decks
-10%synergy
Involuntary Cooldown
14%inclusion1 decks7 decks
14%synergy
Lórien Revealed
14%inclusion1 decks7 decks
5%synergy
Freeze in Place
14%inclusion1 decks7 decks
14%synergy
Ravenform
14%inclusion1 decks7 decks
4%synergy
Maddening Cacophony
14%inclusion1 decks7 decks
7%synergy
Solve the Equation
14%inclusion1 decks7 decks
1%synergy
Utility Artifacts
Insight Engine
100%inclusion1 decks1 decks
95%synergy
Contagion Clasp
57%inclusion4 decks7 decks
56%synergy
Sword of Truth and Justice
57%inclusion4 decks7 decks
56%synergy
Lost Jitte
57%inclusion4 decks7 decks
57%synergy
Lux Cannon
57%inclusion4 decks7 decks
56%synergy
The Ozolith
43%inclusion3 decks7 decks
42%synergy
Umezawa's Jitte
43%inclusion3 decks7 decks
42%synergy
Prosthetic Injector
43%inclusion3 decks7 decks
42%synergy
Recon Craft Theta
43%inclusion3 decks7 decks
42%synergy
Transmogrifying Wand
43%inclusion3 decks7 decks
42%synergy
Sapphire Medallion
43%inclusion3 decks7 decks
-14%synergy
Gavel of the Righteous
29%inclusion2 decks7 decks
28%synergy
Orochi Hatchery
29%inclusion2 decks7 decks
28%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
0%synergy
Lux Artillery
29%inclusion2 decks7 decks
28%synergy
Font of Progress
29%inclusion2 decks7 decks
28%synergy
Grafted Exoskeleton
29%inclusion2 decks7 decks
28%synergy
Mjölnir, Storm Hammer
17%inclusion1 decks6 decks
15%synergy
Oracle's Vault
14%inclusion1 decks7 decks
14%synergy
Unwinding Clock
14%inclusion1 decks7 decks
2%synergy
The Millennium Calendar
14%inclusion1 decks7 decks
12%synergy
The Filigree Sylex
14%inclusion1 decks7 decks
14%synergy
Mindsplice Apparatus
14%inclusion1 decks7 decks
9%synergy
Throne of Geth
14%inclusion1 decks7 decks
14%synergy
Serrated Arrows
14%inclusion1 decks7 decks
14%synergy
Power Conduit
14%inclusion1 decks7 decks
14%synergy
Helm of the Host
14%inclusion1 decks7 decks
11%synergy
Golem Foundry
14%inclusion1 decks7 decks
14%synergy
Sigil of Distinction
14%inclusion1 decks7 decks
14%synergy
Ichormoon Gauntlet
14%inclusion1 decks7 decks
12%synergy
Energy Chamber
14%inclusion1 decks7 decks
14%synergy
Andúril, Narsil Reforged
14%inclusion1 decks7 decks
14%synergy
Endless Atlas
14%inclusion1 decks7 decks
13%synergy
Keening Stone
14%inclusion1 decks7 decks
13%synergy
Golden Argosy
14%inclusion1 decks7 decks
14%synergy
Darksteel Reactor
14%inclusion1 decks7 decks
13%synergy
Agatha's Soul Cauldron
14%inclusion1 decks7 decks
13%synergy
Eternity Vessel
14%inclusion1 decks7 decks
14%synergy
Lodestone Needle
14%inclusion1 decks7 decks
14%synergy
Clearwater Goblet
14%inclusion1 decks7 decks
14%synergy
Enchantments
As Foretold
71%inclusion5 decks7 decks
67%synergy
Mystic Remora
57%inclusion4 decks7 decks
30%synergy
Ominous Seas
43%inclusion3 decks7 decks
32%synergy
Wizard Class
43%inclusion3 decks7 decks
26%synergy
Imprisoned in the Moon
29%inclusion2 decks7 decks
17%synergy
Archmage Ascension
29%inclusion2 decks7 decks
27%synergy
Lost in the Maze
29%inclusion2 decks7 decks
27%synergy
Scroll of Isildur
29%inclusion2 decks7 decks
28%synergy
Corrupted Conscience
29%inclusion2 decks7 decks
27%synergy
Propaganda
29%inclusion2 decks7 decks
-1%synergy
Gossip's Talent
17%inclusion1 decks6 decks
16%synergy
Endless Evil
14%inclusion1 decks7 decks
13%synergy
Mind Unbound
14%inclusion1 decks7 decks
14%synergy
Proft's Eidetic Memory
14%inclusion1 decks7 decks
7%synergy
Dress Down
14%inclusion1 decks7 decks
12%synergy
Eaten by Piranhas
14%inclusion1 decks7 decks
11%synergy
Fraying Sanity
14%inclusion1 decks7 decks
10%synergy
Planeswalkers
Ugin, the Ineffable
14%inclusion1 decks7 decks
12%synergy
Kasmina, Enigmatic Mentor
14%inclusion1 decks7 decks
12%synergy
Tamiyo, the Moon Sage
14%inclusion1 decks7 decks
13%synergy
Jace Reawakened
14%inclusion1 decks7 decks
13%synergy
Jace, Cunning Castaway
14%inclusion1 decks7 decks
13%synergy
Utility Lands
Uthros, Titanic Godcore
100%inclusion1 decks1 decks
90%synergy
Mystic Sanctuary
86%inclusion6 decks7 decks
35%synergy
Mage-Ring Network
71%inclusion5 decks7 decks
70%synergy
Blast Zone
71%inclusion5 decks7 decks
69%synergy
Nesting Grounds
71%inclusion5 decks7 decks
69%synergy
Otawara, Soaring City
71%inclusion5 decks7 decks
46%synergy
Nykthos, Shrine to Nyx
71%inclusion5 decks7 decks
55%synergy
War Room
57%inclusion4 decks7 decks
41%synergy
Rivendell
43%inclusion3 decks7 decks
31%synergy
Academy Ruins
43%inclusion3 decks7 decks
25%synergy
Reliquary Tower
43%inclusion3 decks7 decks
-13%synergy
Saprazzan Skerry
43%inclusion3 decks7 decks
40%synergy
Tyrite Sanctum
29%inclusion2 decks7 decks
27%synergy
Saprazzan Cove
29%inclusion2 decks7 decks
28%synergy
Access Tunnel
29%inclusion2 decks7 decks
27%synergy
Minamo, School at Water's Edge
14%inclusion1 decks7 decks
2%synergy
Buried Ruin
14%inclusion1 decks7 decks
2%synergy
Tolaria West
14%inclusion1 decks7 decks
9%synergy
Scavenger Grounds
14%inclusion1 decks7 decks
7%synergy
Lonely Sandbar
14%inclusion1 decks7 decks
0%synergy
Diamond City
14%inclusion1 decks7 decks
14%synergy
Temple of the False God
14%inclusion1 decks7 decks
4%synergy
Dark Depths
14%inclusion1 decks7 decks
13%synergy
Drannith Ruins
14%inclusion1 decks7 decks
14%synergy
Bonders' Enclave
14%inclusion1 decks7 decks
13%synergy
The Monumental Facade
14%inclusion1 decks7 decks
14%synergy
Crawling Barrens
14%inclusion1 decks7 decks
14%synergy
Rogue's Passage
14%inclusion1 decks7 decks
-1%synergy
Mana Artifacts
Everflowing Chalice
100%inclusion7 decks7 decks
84%synergy
Astral Cornucopia
86%inclusion6 decks7 decks
83%synergy
Replicating Ring
71%inclusion5 decks7 decks
69%synergy
Sol Ring
71%inclusion5 decks7 decks
-14%synergy
Glistening Sphere
43%inclusion3 decks7 decks
42%synergy
Midnight Clock
43%inclusion3 decks7 decks
22%synergy
Staff of Compleation
29%inclusion2 decks7 decks
26%synergy
Arcane Signet
29%inclusion2 decks7 decks
-37%synergy
Fellwar Stone
29%inclusion2 decks7 decks
9%synergy
Thought Vessel
29%inclusion2 decks7 decks
-23%synergy
Empowered Autogenerator
29%inclusion2 decks7 decks
27%synergy
Caged Sun
14%inclusion1 decks7 decks
3%synergy
Commander's Sphere
14%inclusion1 decks7 decks
4%synergy
Pentad Prism
14%inclusion1 decks7 decks
14%synergy
Tablet of Compleation
14%inclusion1 decks7 decks
14%synergy
Mind Stone
14%inclusion1 decks7 decks
-22%synergy
Throne of Eldraine
14%inclusion1 decks7 decks
5%synergy
Pyramid of the Pantheon
14%inclusion1 decks7 decks
14%synergy
Extraplanar Lens
14%inclusion1 decks7 decks
6%synergy
Lands
Island
86%inclusion6 decks7 decks
-8%synergy
Mirrex
57%inclusion4 decks7 decks
56%synergy
Sink into Stupor
50%inclusion3 decks6 decks
29%synergy
Myriad Landscape
43%inclusion3 decks7 decks
16%synergy
Sea Gate Restoration
29%inclusion2 decks7 decks
14%synergy
Snow-Covered Island
29%inclusion2 decks7 decks
21%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
3%synergy
Prismatic Vista
14%inclusion1 decks7 decks
10%synergy
The Mycosynth Gardens
14%inclusion1 decks7 decks
8%synergy
Hall of Oracles
14%inclusion1 decks7 decks
14%synergy
Misty Rainforest
14%inclusion1 decks7 decks
6%synergy
Fabled Passage
14%inclusion1 decks7 decks
11%synergy
Ash Barrens
14%inclusion1 decks7 decks
13%synergy
Jwari Disruption
14%inclusion1 decks7 decks
10%synergy
Scalding Tarn
14%inclusion1 decks7 decks
6%synergy
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