Tekuthal, Inquiry Dominus (Commander) - Core Infect

Tekuthal, Inquiry Dominus
Rank #929
13decks
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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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Pensive Professor
100%inclusion1 decks1 decks
98%synergy
Expansion Algorithm
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Blighted Agent
100%inclusion13 decks13 decks
98%synergy
Prologue to Phyresis
100%inclusion13 decks13 decks
97%synergy
Inexorable Tide
100%inclusion13 decks13 decks
96%synergy
Experimental Augury
100%inclusion13 decks13 decks
95%synergy
Tezzeret's Gambit
100%inclusion13 decks13 decks
95%synergy
Vivisurgeon's Insight
92%inclusion12 decks13 decks
91%synergy
Steady Progress
92%inclusion12 decks13 decks
90%synergy
Thrummingbird
92%inclusion12 decks13 decks
88%synergy
Karn's Bastion
92%inclusion12 decks13 decks
87%synergy
Flux Channeler
92%inclusion12 decks13 decks
87%synergy
Top Cards
Contentious Plan
85%inclusion11 decks13 decks
80%synergy
Serum Snare
85%inclusion11 decks13 decks
81%synergy
Guildpact Informant
77%inclusion10 decks13 decks
75%synergy
Viral Drake
77%inclusion10 decks13 decks
75%synergy
Contagion Clasp
77%inclusion10 decks13 decks
75%synergy
Myr Convert
77%inclusion10 decks13 decks
75%synergy
Reject Imperfection
69%inclusion9 decks13 decks
67%synergy
Plague Myr
69%inclusion9 decks13 decks
68%synergy
Corrupted Conscience
69%inclusion9 decks13 decks
67%synergy
Contagion Engine
62%inclusion8 decks13 decks
60%synergy
Game Changers
Rhystic Study
7.7%inclusion1 decks13 decks
-24%synergy
Narset, Parter of Veils
7.7%inclusion1 decks13 decks
-3%synergy
Creatures
Mercurial Spelldancer
62%inclusion8 decks13 decks
59%synergy
Core Prowler
54%inclusion7 decks13 decks
53%synergy
Dune Mover
54%inclusion7 decks13 decks
53%synergy
Dreamtide Whale
54%inclusion7 decks13 decks
50%synergy
Ingenious Prodigy
46%inclusion6 decks13 decks
45%synergy
Gitaxian Anatomist
46%inclusion6 decks13 decks
46%synergy
Necropede
46%inclusion6 decks13 decks
46%synergy
Trawler Drake
38%inclusion5 decks13 decks
38%synergy
Serum Sovereign
38%inclusion5 decks13 decks
37%synergy
Deepglow Skate
38%inclusion5 decks13 decks
37%synergy
Virulent Silencer
33%inclusion2 decks6 decks
33%synergy
Wan Shi Tong, Librarian
33%inclusion1 decks3 decks
26%synergy
Malcolm, Alluring Scoundrel
31%inclusion4 decks13 decks
26%synergy
Chasm Skulker
31%inclusion4 decks13 decks
18%synergy
Chrome Host Seedshark
31%inclusion4 decks13 decks
27%synergy
Spark Double
31%inclusion4 decks13 decks
18%synergy
Corpse Cur
31%inclusion4 decks13 decks
30%synergy
Unctus's Retrofitter
31%inclusion4 decks13 decks
31%synergy
Mindless Automaton
31%inclusion4 decks13 decks
30%synergy
Lulu, Stern Guardian
30%inclusion3 decks10 decks
28%synergy
Solemn Simulacrum
23%inclusion3 decks13 decks
1%synergy
Silent Arbiter
23%inclusion3 decks13 decks
20%synergy
Vexing Radgull
23%inclusion3 decks13 decks
23%synergy
Hydroelectric Specimen
23%inclusion3 decks13 decks
9%synergy
Silver Myr
23%inclusion3 decks13 decks
12%synergy
Kiora's Dambreaker
23%inclusion3 decks13 decks
23%synergy
Atraxa's Skitterfang
23%inclusion3 decks13 decks
23%synergy
Ichorclaw Myr
23%inclusion3 decks13 decks
22%synergy
Defiler of Dreams
23%inclusion3 decks13 decks
15%synergy
Atmosphere Surgeon
23%inclusion3 decks13 decks
23%synergy
Watchful Blisterzoa
23%inclusion3 decks13 decks
23%synergy
Hangarback Walker
23%inclusion3 decks13 decks
20%synergy
Goldberry, River-Daughter
23%inclusion3 decks13 decks
23%synergy
Surge Conductor
17%inclusion1 decks6 decks
14%synergy
Steelswarm Operator
17%inclusion1 decks6 decks
15%synergy
Myojin of Cryptic Dreams
15%inclusion2 decks13 decks
14%synergy
Jace, Vryn's Prodigy
15%inclusion2 decks13 decks
14%synergy
Phyrexian Digester
15%inclusion2 decks13 decks
15%synergy
Benthic Biomancer
15%inclusion2 decks13 decks
14%synergy
Jin-Gitaxias, Progress Tyrant
15%inclusion2 decks13 decks
8%synergy
Chained Throatseeker
15%inclusion2 decks13 decks
15%synergy
Marketback Walker
8.3%inclusion1 decks12 decks
7%synergy
Archmage of Runes
8.3%inclusion1 decks12 decks
-3%synergy
Fear of Sleep Paralysis
8.3%inclusion1 decks12 decks
7%synergy
Phyrexian Juggernaut
7.7%inclusion1 decks13 decks
7%synergy
Eluge, the Shoreless Sea
7.7%inclusion1 decks13 decks
-1%synergy
Treasure Mage
7.7%inclusion1 decks13 decks
6%synergy
Trophy Mage
7.7%inclusion1 decks13 decks
1%synergy
Mirelurk Queen
7.7%inclusion1 decks13 decks
6%synergy
Mistblade Shinobi
7.7%inclusion1 decks13 decks
7%synergy
Instants
Radstorm
62%inclusion8 decks13 decks
59%synergy
Ripples of Potential
54%inclusion7 decks13 decks
51%synergy
Fuel for the Cause
54%inclusion7 decks13 decks
52%synergy
Pongify
46%inclusion6 decks13 decks
6%synergy
Aspirant's Ascent
46%inclusion6 decks13 decks
46%synergy
Bring the Ending
38%inclusion5 decks13 decks
38%synergy
Aetherize
38%inclusion5 decks13 decks
8%synergy
Arcane Denial
38%inclusion5 decks13 decks
2%synergy
Counterspell
38%inclusion5 decks13 decks
-28%synergy
Rapid Hybridization
31%inclusion4 decks13 decks
-4%synergy
Negate
31%inclusion4 decks13 decks
-7%synergy
Brainstorm
31%inclusion4 decks13 decks
-10%synergy
Corrupted Resolve
31%inclusion4 decks13 decks
30%synergy
Muddle the Mixture
23%inclusion3 decks13 decks
8%synergy
Blue Sun's Zenith
23%inclusion3 decks13 decks
12%synergy
Resculpt
23%inclusion3 decks13 decks
6%synergy
Silundi Vision
23%inclusion3 decks13 decks
18%synergy
Sink into Stupor
23%inclusion3 decks13 decks
1%synergy
High Tide
23%inclusion3 decks13 decks
-21%synergy
Disdainful Stroke
15%inclusion2 decks13 decks
11%synergy
An Offer You Can't Refuse
15%inclusion2 decks13 decks
-22%synergy
Reality Shift
15%inclusion2 decks13 decks
-11%synergy
Swan Song
15%inclusion2 decks13 decks
-11%synergy
Jwari Disruption
15%inclusion2 decks13 decks
11%synergy
Pull from Tomorrow
15%inclusion2 decks13 decks
6%synergy
Flow of Knowledge
15%inclusion2 decks13 decks
0%synergy
Stroke of Genius
7.7%inclusion1 decks13 decks
5%synergy
Frantic Search
7.7%inclusion1 decks13 decks
-23%synergy
Mental Misstep
7.7%inclusion1 decks13 decks
1%synergy
Thirst for Discovery
7.7%inclusion1 decks13 decks
2%synergy
You Find the Villains' Lair
7.7%inclusion1 decks13 decks
5%synergy
Brain Freeze
7.7%inclusion1 decks13 decks
4%synergy
Essence Scatter
7.7%inclusion1 decks13 decks
4%synergy
Aetherspouts
7.7%inclusion1 decks13 decks
0%synergy
Mystic Reflection
7.7%inclusion1 decks13 decks
6%synergy
Reality Ripple
7.7%inclusion1 decks13 decks
7%synergy
Wicked Slumber
7.7%inclusion1 decks13 decks
7%synergy
Make Disappear
7.7%inclusion1 decks13 decks
7%synergy
Unfathomable Truths
7.7%inclusion1 decks13 decks
7%synergy
Opt
7.7%inclusion1 decks13 decks
-17%synergy
Mana Drain
7.7%inclusion1 decks13 decks
-19%synergy
Strix Serenade
7.7%inclusion1 decks13 decks
-1%synergy
Cancel
7.7%inclusion1 decks13 decks
3%synergy
Slip Out the Back
7.7%inclusion1 decks13 decks
0%synergy
Stern Lesson
7.7%inclusion1 decks13 decks
7%synergy
Perplexing Test
7.7%inclusion1 decks13 decks
4%synergy
Flusterstorm
7.7%inclusion1 decks13 decks
-2%synergy
Filter Out
7.7%inclusion1 decks13 decks
4%synergy
Hindering Touch
7.7%inclusion1 decks13 decks
8%synergy
Assimilate Essence
7.7%inclusion1 decks13 decks
7%synergy
Sorceries
Distorted Curiosity
46%inclusion6 decks13 decks
46%synergy
Ponder
31%inclusion4 decks13 decks
2%synergy
Solve the Equation
31%inclusion4 decks13 decks
19%synergy
Sea Gate Restoration
23%inclusion3 decks13 decks
8%synergy
Serum Visions
23%inclusion3 decks13 decks
14%synergy
Merchant Scroll
23%inclusion3 decks13 decks
14%synergy
Fabricate
15%inclusion2 decks13 decks
-6%synergy
Treasure Cruise
15%inclusion2 decks13 decks
5%synergy
Preordain
15%inclusion2 decks13 decks
-8%synergy
Chart a Course
7.7%inclusion1 decks13 decks
3%synergy
Wave Goodbye
7.7%inclusion1 decks13 decks
7%synergy
Windfall
7.7%inclusion1 decks13 decks
-15%synergy
Psionic Ritual
7.7%inclusion1 decks13 decks
8%synergy
Gitaxian Probe
7.7%inclusion1 decks13 decks
-3%synergy
Consuming Tide
7.7%inclusion1 decks13 decks
4%synergy
Involuntary Cooldown
7.7%inclusion1 decks13 decks
7%synergy
Season of Weaving
7.7%inclusion1 decks13 decks
2%synergy
Curse of the Swine
7.7%inclusion1 decks13 decks
-3%synergy
Lórien Revealed
7.7%inclusion1 decks13 decks
-1%synergy
Eyes of Gitaxias
7.7%inclusion1 decks13 decks
8%synergy
Dream Cache
7.7%inclusion1 decks13 decks
7%synergy
Temporal Fissure
7.7%inclusion1 decks13 decks
7%synergy
Personal Tutor
7.7%inclusion1 decks13 decks
4%synergy
Irenicus's Vile Duplication
7.7%inclusion1 decks13 decks
0%synergy
Retraced Image
7.7%inclusion1 decks13 decks
5%synergy
Mind's Desire
7.7%inclusion1 decks13 decks
6%synergy
Mentor's Guidance
7.7%inclusion1 decks13 decks
7%synergy
Impede Momentum
7.7%inclusion1 decks13 decks
7%synergy
Step Through
7.7%inclusion1 decks13 decks
2%synergy
Winged Words
7.7%inclusion1 decks13 decks
4%synergy
Ravenform
7.7%inclusion1 decks13 decks
-1%synergy
Portent
7.7%inclusion1 decks13 decks
6%synergy
Raise the Palisade
7.7%inclusion1 decks13 decks
5%synergy
Utility Artifacts
Sapphire Medallion
54%inclusion7 decks13 decks
-5%synergy
Prosthetic Injector
38%inclusion5 decks13 decks
38%synergy
Insight Engine
33%inclusion2 decks6 decks
28%synergy
Mindsplice Apparatus
31%inclusion4 decks13 decks
26%synergy
Ichormoon Gauntlet
31%inclusion4 decks13 decks
29%synergy
Lux Cannon
31%inclusion4 decks13 decks
30%synergy
Grafted Exoskeleton
31%inclusion4 decks13 decks
30%synergy
Darksteel Reactor
23%inclusion3 decks13 decks
22%synergy
Decimator Web
23%inclusion3 decks13 decks
23%synergy
Synthesizer Labship
17%inclusion1 decks6 decks
16%synergy
Sword of Truth and Justice
15%inclusion2 decks13 decks
14%synergy
Ribskiff
15%inclusion2 decks13 decks
15%synergy
Swiftfoot Boots
15%inclusion2 decks13 decks
-13%synergy
Conformer Shuriken
10%inclusion1 decks10 decks
10%synergy
The Millennium Calendar
7.7%inclusion1 decks13 decks
6%synergy
Crawlspace
7.7%inclusion1 decks13 decks
5%synergy
Power Conduit
7.7%inclusion1 decks13 decks
7%synergy
Wayfarer's Bauble
7.7%inclusion1 decks13 decks
-10%synergy
The Filigree Sylex
7.7%inclusion1 decks13 decks
8%synergy
Surge Node
7.7%inclusion1 decks13 decks
7%synergy
Mnemonic Sphere
7.7%inclusion1 decks13 decks
7%synergy
Throne of Geth
7.7%inclusion1 decks13 decks
7%synergy
Serum Tank
7.7%inclusion1 decks13 decks
8%synergy
Trailblazer's Boots
7.7%inclusion1 decks13 decks
7%synergy
Surgical Skullbomb
7.7%inclusion1 decks13 decks
7%synergy
Armory of Iroas
7.7%inclusion1 decks13 decks
8%synergy
Braided Net
7.7%inclusion1 decks13 decks
7%synergy
Primal Amulet
7.7%inclusion1 decks13 decks
5%synergy
Conqueror's Flail
7.7%inclusion1 decks13 decks
7%synergy
Whispersilk Cloak
7.7%inclusion1 decks13 decks
5%synergy
C.A.M.P.
7.7%inclusion1 decks13 decks
8%synergy
Animation Module
7.7%inclusion1 decks13 decks
7%synergy
Meldweb Strider
7.7%inclusion1 decks13 decks
8%synergy
Energy Chamber
7.7%inclusion1 decks13 decks
7%synergy
Tamiyo's Immobilizer
7.7%inclusion1 decks13 decks
8%synergy
Brotherhood Regalia
7.7%inclusion1 decks13 decks
6%synergy
Helm of Awakening
7.7%inclusion1 decks13 decks
5%synergy
Noble's Purse
7.7%inclusion1 decks13 decks
7%synergy
The Chain Veil
7.7%inclusion1 decks13 decks
7%synergy
Enchantments
Mesmerizing Dose
54%inclusion7 decks13 decks
53%synergy
As Foretold
46%inclusion6 decks13 decks
42%synergy
Ominous Seas
31%inclusion4 decks13 decks
20%synergy
Imprisoned in the Moon
23%inclusion3 decks13 decks
11%synergy
Propaganda
23%inclusion3 decks13 decks
-8%synergy
Aqueous Form
15%inclusion2 decks13 decks
10%synergy
Wizard Class
15%inclusion2 decks13 decks
-2%synergy
Struggle for Project Purity
15%inclusion2 decks13 decks
13%synergy
Archmage Ascension
15%inclusion2 decks13 decks
13%synergy
Stasis Field
15%inclusion2 decks13 decks
15%synergy
Witness Protection
15%inclusion2 decks13 decks
10%synergy
Unable to Scream
8.3%inclusion1 decks12 decks
5%synergy
Mind Unbound
7.7%inclusion1 decks13 decks
7%synergy
Frogify
7.7%inclusion1 decks13 decks
6%synergy
Ordeal of Thassa
7.7%inclusion1 decks13 decks
7%synergy
Steal Enchantment
7.7%inclusion1 decks13 decks
6%synergy
The Phasing of Zhalfir
7.7%inclusion1 decks13 decks
7%synergy
Tamiyo's Compleation
7.7%inclusion1 decks13 decks
7%synergy
Omniscience
7.7%inclusion1 decks13 decks
-1%synergy
Font of Magic
7.7%inclusion1 decks13 decks
7%synergy
Ichthyomorphosis
7.7%inclusion1 decks13 decks
7%synergy
Mystic Remora
7.7%inclusion1 decks13 decks
-19%synergy
Proft's Eidetic Memory
7.7%inclusion1 decks13 decks
-1%synergy
Vanishing
7.7%inclusion1 decks13 decks
6%synergy
Mind's Dilation
7.7%inclusion1 decks13 decks
6%synergy
Oath of Jace
7.7%inclusion1 decks13 decks
7%synergy
Teferi's Talent
7.7%inclusion1 decks13 decks
7%synergy
Case of the Ransacked Lab
7.7%inclusion1 decks13 decks
4%synergy
Battles
Invasion of Arcavios
7.7%inclusion1 decks13 decks
7%synergy
Planeswalkers
Teferi, Temporal Pilgrim
23%inclusion3 decks13 decks
18%synergy
Tezzeret, Betrayer of Flesh
15%inclusion2 decks13 decks
13%synergy
Jace, the Mind Sculptor
15%inclusion2 decks13 decks
12%synergy
Teferi, Master of Time
15%inclusion2 decks13 decks
11%synergy
Jace, the Perfected Mind
7.7%inclusion1 decks13 decks
5%synergy
Jace, Architect of Thought
7.7%inclusion1 decks13 decks
7%synergy
Tezzeret the Seeker
7.7%inclusion1 decks13 decks
-1%synergy
Jace, Wielder of Mysteries
7.7%inclusion1 decks13 decks
-7%synergy
Mu Yanling, Celestial Wind
7.7%inclusion1 decks13 decks
8%synergy
Vronos, Masked Inquisitor
7.7%inclusion1 decks13 decks
7%synergy
Kasmina, Enigmatic Mentor
7.7%inclusion1 decks13 decks
6%synergy
Tezzeret, Artifice Master
7.7%inclusion1 decks13 decks
4%synergy
Tamiyo, the Moon Sage
7.7%inclusion1 decks13 decks
6%synergy
Utility Lands
Mystic Sanctuary
54%inclusion7 decks13 decks
4%synergy
Inkmoth Nexus
46%inclusion6 decks13 decks
45%synergy
Nesting Grounds
46%inclusion6 decks13 decks
44%synergy
War Room
31%inclusion4 decks13 decks
15%synergy
Reliquary Tower
31%inclusion4 decks13 decks
-26%synergy
Rogue's Passage
31%inclusion4 decks13 decks
15%synergy
Otawara, Soaring City
23%inclusion3 decks13 decks
-3%synergy
Access Tunnel
23%inclusion3 decks13 decks
22%synergy
Mage-Ring Network
15%inclusion2 decks13 decks
14%synergy
Rivendell
15%inclusion2 decks13 decks
5%synergy
Lonely Sandbar
15%inclusion2 decks13 decks
2%synergy
Academy Ruins
15%inclusion2 decks13 decks
-3%synergy
Castle Vantress
15%inclusion2 decks13 decks
-3%synergy
The Surgical Bay
15%inclusion2 decks13 decks
14%synergy
Saprazzan Skerry
15%inclusion2 decks13 decks
12%synergy
Mistrise Village
9.1%inclusion1 decks11 decks
0%synergy
Hall of Storm Giants
7.7%inclusion1 decks13 decks
5%synergy
Remote Isle
7.7%inclusion1 decks13 decks
3%synergy
Roadside Reliquary
7.7%inclusion1 decks13 decks
7%synergy
Halimar Depths
7.7%inclusion1 decks13 decks
-2%synergy
Tolaria West
7.7%inclusion1 decks13 decks
2%synergy
Sand Silos
7.7%inclusion1 decks13 decks
7%synergy
The Monumental Facade
7.7%inclusion1 decks13 decks
8%synergy
Nykthos, Shrine to Nyx
7.7%inclusion1 decks13 decks
-9%synergy
Thespian's Stage
7.7%inclusion1 decks13 decks
5%synergy
Strip Mine
7.7%inclusion1 decks13 decks
5%synergy
Saprazzan Cove
7.7%inclusion1 decks13 decks
7%synergy
Mana Artifacts
Sol Ring
85%inclusion11 decks13 decks
0%synergy
Everflowing Chalice
69%inclusion9 decks13 decks
53%synergy
Arcane Signet
62%inclusion8 decks13 decks
-3%synergy
Glistening Sphere
62%inclusion8 decks13 decks
61%synergy
Mind Stone
62%inclusion8 decks13 decks
26%synergy
Staff of Compleation
54%inclusion7 decks13 decks
52%synergy
Replicating Ring
46%inclusion6 decks13 decks
44%synergy
Thought Vessel
46%inclusion6 decks13 decks
-5%synergy
Astral Cornucopia
38%inclusion5 decks13 decks
35%synergy
Midnight Clock
38%inclusion5 decks13 decks
18%synergy
Sky Diamond
23%inclusion3 decks13 decks
0%synergy
Tablet of Compleation
15%inclusion2 decks13 decks
15%synergy
Phyrexian Atlas
15%inclusion2 decks13 decks
15%synergy
Coalition Relic
7.7%inclusion1 decks13 decks
7%synergy
Coldsteel Heart
7.7%inclusion1 decks13 decks
5%synergy
Strixhaven Stadium
7.7%inclusion1 decks13 decks
7%synergy
Empowered Autogenerator
7.7%inclusion1 decks13 decks
6%synergy
Vexing Puzzlebox
7.7%inclusion1 decks13 decks
7%synergy
Pentad Prism
7.7%inclusion1 decks13 decks
7%synergy
Sceptre of Eternal Glory
7.7%inclusion1 decks13 decks
4%synergy
Nyx Lotus
7.7%inclusion1 decks13 decks
4%synergy
Jeweled Amulet
7.7%inclusion1 decks13 decks
5%synergy
Misleading Signpost
7.7%inclusion1 decks13 decks
4%synergy
Pyramid of the Pantheon
7.7%inclusion1 decks13 decks
7%synergy
Lands
Island
100%inclusion13 decks13 decks
6%synergy
Mirrex
46%inclusion6 decks13 decks
45%synergy
Sea Gate Restoration
23%inclusion3 decks13 decks
8%synergy
Hydroelectric Specimen
23%inclusion3 decks13 decks
9%synergy
Silundi Vision
23%inclusion3 decks13 decks
18%synergy
Sink into Stupor
23%inclusion3 decks13 decks
1%synergy
Jwari Disruption
15%inclusion2 decks13 decks
11%synergy
Path of Ancestry
15%inclusion2 decks13 decks
12%synergy
Terramorphic Expanse
7.7%inclusion1 decks13 decks
4%synergy
The Seedcore
7.7%inclusion1 decks13 decks
8%synergy
Ash Barrens
7.7%inclusion1 decks13 decks
6%synergy
Umara Wizard
7.7%inclusion1 decks13 decks
7%synergy
Evolving Wilds
7.7%inclusion1 decks13 decks
3%synergy
Beyeen Veil
7.7%inclusion1 decks13 decks
7%synergy
Glasspool Mimic
7.7%inclusion1 decks13 decks
1%synergy
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