Tekuthal, Inquiry Dominus (Commander) - Expensive Core

Tekuthal, Inquiry Dominus
Rank #927
8decks
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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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Ripples of Potential
100%inclusion8 decks8 decks
97%synergy
Serum Snare
100%inclusion8 decks8 decks
97%synergy
Dreamtide Whale
100%inclusion8 decks8 decks
96%synergy
Thrummingbird
100%inclusion8 decks8 decks
95%synergy
Flux Channeler
100%inclusion8 decks8 decks
94%synergy
Contagion Engine
88%inclusion7 decks8 decks
86%synergy
Karn's Bastion
88%inclusion7 decks8 decks
82%synergy
Experimental Augury
88%inclusion7 decks8 decks
82%synergy
Tezzeret's Gambit
88%inclusion7 decks8 decks
82%synergy
Lux Cannon
75%inclusion6 decks8 decks
74%synergy
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Inexorable Tide
75%inclusion6 decks8 decks
71%synergy
Contagion Clasp
75%inclusion6 decks8 decks
74%synergy
Reject Imperfection
75%inclusion6 decks8 decks
72%synergy
Contentious Plan
75%inclusion6 decks8 decks
71%synergy
Insight Engine
67%inclusion4 decks6 decks
61%synergy
Surge Conductor
67%inclusion4 decks6 decks
64%synergy
Guildpact Informant
63%inclusion5 decks8 decks
61%synergy
Ichormoon Gauntlet
63%inclusion5 decks8 decks
61%synergy
Steady Progress
63%inclusion5 decks8 decks
60%synergy
Sapphire Medallion
63%inclusion5 decks8 decks
3%synergy
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Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
Spark Double
50%inclusion4 decks8 decks
37%synergy
Lulu, Stern Guardian
43%inclusion3 decks7 decks
41%synergy
Vexing Radgull
38%inclusion3 decks8 decks
37%synergy
Viral Drake
38%inclusion3 decks8 decks
36%synergy
Walking Ballista
38%inclusion3 decks8 decks
32%synergy
Chasm Skulker
38%inclusion3 decks8 decks
24%synergy
Ingenious Prodigy
38%inclusion3 decks8 decks
36%synergy
Blighted Agent
38%inclusion3 decks8 decks
35%synergy
Ledger Shredder
38%inclusion3 decks8 decks
31%synergy
Jin-Gitaxias
38%inclusion3 decks8 decks
34%synergy
Wan Shi Tong, Librarian
33%inclusion2 decks6 decks
26%synergy
Phyrexian Metamorph
25%inclusion2 decks8 decks
6%synergy
Malcolm, Alluring Scoundrel
25%inclusion2 decks8 decks
20%synergy
Jace, Vryn's Prodigy
25%inclusion2 decks8 decks
23%synergy
Myojin of Cryptic Dreams
25%inclusion2 decks8 decks
24%synergy
Coretapper
25%inclusion2 decks8 decks
24%synergy
Myr Convert
25%inclusion2 decks8 decks
24%synergy
Chrome Host Seedshark
25%inclusion2 decks8 decks
21%synergy
Steel Overseer
25%inclusion2 decks8 decks
21%synergy
Mercurial Spelldancer
25%inclusion2 decks8 decks
23%synergy
Gitaxian Anatomist
25%inclusion2 decks8 decks
24%synergy
Hangarback Walker
25%inclusion2 decks8 decks
22%synergy
Deepglow Skate
25%inclusion2 decks8 decks
23%synergy
Iron Spider, Stark Upgrade
17%inclusion1 decks6 decks
15%synergy
Katara, Waterbending Master
17%inclusion1 decks6 decks
16%synergy
Marketback Walker
14%inclusion1 decks7 decks
13%synergy
Drake Hatcher
14%inclusion1 decks7 decks
14%synergy
Summon: Shiva
14%inclusion1 decks7 decks
13%synergy
Jill, Shiva's Dominant
14%inclusion1 decks7 decks
13%synergy
Gogo, Master of Mimicry
14%inclusion1 decks7 decks
12%synergy
Summon: Bahamut
14%inclusion1 decks7 decks
13%synergy
Summon: Valefor
14%inclusion1 decks7 decks
13%synergy
PuPu UFO
14%inclusion1 decks7 decks
11%synergy
Solemn Simulacrum
13%inclusion1 decks8 decks
-9%synergy
Eluge, the Shoreless Sea
13%inclusion1 decks8 decks
4%synergy
Displacer Kitten
13%inclusion1 decks8 decks
3%synergy
Padeem, Consul of Innovation
13%inclusion1 decks8 decks
3%synergy
Core Prowler
13%inclusion1 decks8 decks
12%synergy
Mistblade Shinobi
13%inclusion1 decks8 decks
12%synergy
Ulamog, the Ceaseless Hunger
13%inclusion1 decks8 decks
11%synergy
Silent Arbiter
13%inclusion1 decks8 decks
9%synergy
Ninja of the Deep Hours
13%inclusion1 decks8 decks
12%synergy
Snapcaster Mage
13%inclusion1 decks8 decks
6%synergy
Pentavus
13%inclusion1 decks8 decks
12%synergy
Spellseeker
13%inclusion1 decks8 decks
5%synergy
Trawler Drake
13%inclusion1 decks8 decks
12%synergy
Plague Myr
13%inclusion1 decks8 decks
11%synergy
Silver Myr
13%inclusion1 decks8 decks
2%synergy
Vedalken Anatomist
13%inclusion1 decks8 decks
12%synergy
Instants
Pongify
50%inclusion4 decks8 decks
10%synergy
Prologue to Phyresis
50%inclusion4 decks8 decks
47%synergy
Fuel for the Cause
50%inclusion4 decks8 decks
48%synergy
Sink into Stupor
50%inclusion4 decks8 decks
28%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
0%synergy
Mana Drain
38%inclusion3 decks8 decks
11%synergy
Jwari Disruption
38%inclusion3 decks8 decks
33%synergy
Counterspell
38%inclusion3 decks8 decks
-29%synergy
Radstorm
38%inclusion3 decks8 decks
35%synergy
Rapid Hybridization
25%inclusion2 decks8 decks
-9%synergy
Three Steps Ahead
25%inclusion2 decks8 decks
15%synergy
Negate
25%inclusion2 decks8 decks
-13%synergy
Reality Shift
25%inclusion2 decks8 decks
-2%synergy
Resculpt
25%inclusion2 decks8 decks
8%synergy
Arcane Denial
25%inclusion2 decks8 decks
-11%synergy
Silundi Vision
25%inclusion2 decks8 decks
20%synergy
Aetherize
25%inclusion2 decks8 decks
-5%synergy
High Tide
25%inclusion2 decks8 decks
-19%synergy
Muddle the Mixture
13%inclusion1 decks8 decks
-3%synergy
Whir of Invention
13%inclusion1 decks8 decks
0%synergy
Frantic Search
13%inclusion1 decks8 decks
-18%synergy
Brainstorm
13%inclusion1 decks8 decks
-28%synergy
Blue Sun's Zenith
13%inclusion1 decks8 decks
1%synergy
Pull from Tomorrow
13%inclusion1 decks8 decks
3%synergy
Strix Serenade
13%inclusion1 decks8 decks
4%synergy
Archmage's Charm
13%inclusion1 decks8 decks
-5%synergy
Cryptic Command
13%inclusion1 decks8 decks
1%synergy
Long River's Pull
13%inclusion1 decks8 decks
8%synergy
Evacuation
13%inclusion1 decks8 decks
5%synergy
Sorceries
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Fabricate
38%inclusion3 decks8 decks
16%synergy
Stock Up
29%inclusion2 decks7 decks
25%synergy
Windfall
25%inclusion2 decks8 decks
3%synergy
Curse of the Swine
25%inclusion2 decks8 decks
14%synergy
Lórien Revealed
25%inclusion2 decks8 decks
16%synergy
Irenicus's Vile Duplication
25%inclusion2 decks8 decks
17%synergy
Spectral Deluge
25%inclusion2 decks8 decks
15%synergy
Vivisurgeon's Insight
25%inclusion2 decks8 decks
23%synergy
Ponder
13%inclusion1 decks8 decks
-17%synergy
Wave Goodbye
13%inclusion1 decks8 decks
12%synergy
Asinine Antics
13%inclusion1 decks8 decks
12%synergy
Gitaxian Probe
13%inclusion1 decks8 decks
2%synergy
Mnemonic Deluge
13%inclusion1 decks8 decks
10%synergy
Distorted Curiosity
13%inclusion1 decks8 decks
12%synergy
Merchant Scroll
13%inclusion1 decks8 decks
4%synergy
Personal Tutor
13%inclusion1 decks8 decks
8%synergy
Treasure Cruise
13%inclusion1 decks8 decks
2%synergy
Solve the Equation
13%inclusion1 decks8 decks
1%synergy
Raise the Palisade
13%inclusion1 decks8 decks
9%synergy
Hidden Strings
13%inclusion1 decks8 decks
9%synergy
Step Through
13%inclusion1 decks8 decks
7%synergy
River's Rebuke
13%inclusion1 decks8 decks
9%synergy
Utility Artifacts
The Ozolith
50%inclusion4 decks8 decks
49%synergy
Darksteel Reactor
50%inclusion4 decks8 decks
49%synergy
Unwinding Clock
38%inclusion3 decks8 decks
26%synergy
Sword of Truth and Justice
38%inclusion3 decks8 decks
37%synergy
Recon Craft Theta
38%inclusion3 decks8 decks
37%synergy
Transmogrifying Wand
38%inclusion3 decks8 decks
37%synergy
The Filigree Sylex
25%inclusion2 decks8 decks
25%synergy
The Millennium Calendar
25%inclusion2 decks8 decks
23%synergy
Oracle's Vault
25%inclusion2 decks8 decks
25%synergy
Wayfarer's Bauble
25%inclusion2 decks8 decks
8%synergy
Lux Artillery
25%inclusion2 decks8 decks
25%synergy
Prosthetic Injector
25%inclusion2 decks8 decks
24%synergy
Clearwater Goblet
25%inclusion2 decks8 decks
25%synergy
Lost Jitte
25%inclusion2 decks8 decks
25%synergy
Peter Parker's Camera
17%inclusion1 decks6 decks
15%synergy
Moxite Refinery
17%inclusion1 decks6 decks
16%synergy
Voltaic Key
13%inclusion1 decks8 decks
7%synergy
Umezawa's Jitte
13%inclusion1 decks8 decks
12%synergy
Crawlspace
13%inclusion1 decks8 decks
10%synergy
Power Conduit
13%inclusion1 decks8 decks
12%synergy
Sigil of Distinction
13%inclusion1 decks8 decks
12%synergy
Titan Forge
13%inclusion1 decks8 decks
12%synergy
Gavel of the Righteous
13%inclusion1 decks8 decks
12%synergy
Meekstone
13%inclusion1 decks8 decks
12%synergy
Clock of Omens
13%inclusion1 decks8 decks
11%synergy
Throne of Geth
13%inclusion1 decks8 decks
12%synergy
Orochi Hatchery
13%inclusion1 decks8 decks
12%synergy
Grindclock
13%inclusion1 decks8 decks
12%synergy
Culling Dais
13%inclusion1 decks8 decks
12%synergy
Helm of the Host
13%inclusion1 decks8 decks
9%synergy
Magistrate's Scepter
13%inclusion1 decks8 decks
11%synergy
Golem Foundry
13%inclusion1 decks8 decks
12%synergy
Grimoire of the Dead
13%inclusion1 decks8 decks
12%synergy
Infused Arrows
13%inclusion1 decks8 decks
12%synergy
Nevinyrral's Disk
13%inclusion1 decks8 decks
11%synergy
Strionic Resonator
13%inclusion1 decks8 decks
10%synergy
Font of Progress
13%inclusion1 decks8 decks
12%synergy
Grafted Exoskeleton
13%inclusion1 decks8 decks
12%synergy
Banshee's Blade
13%inclusion1 decks8 decks
12%synergy
Chimeric Mass
13%inclusion1 decks8 decks
12%synergy
Eternity Vessel
13%inclusion1 decks8 decks
12%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-14%synergy
Tome of Legends
13%inclusion1 decks8 decks
12%synergy
Tamiyo's Logbook
13%inclusion1 decks8 decks
11%synergy
Isochron Scepter
13%inclusion1 decks8 decks
-5%synergy
The Chain Veil
13%inclusion1 decks8 decks
12%synergy
Enchantments
As Foretold
50%inclusion4 decks8 decks
46%synergy
Mesmerizing Dose
38%inclusion3 decks8 decks
36%synergy
Wizard Class
38%inclusion3 decks8 decks
20%synergy
Ominous Seas
25%inclusion2 decks8 decks
14%synergy
Mystic Remora
25%inclusion2 decks8 decks
-2%synergy
Propaganda
25%inclusion2 decks8 decks
-6%synergy
Founding the Third Path
13%inclusion1 decks8 decks
12%synergy
Mind Unbound
13%inclusion1 decks8 decks
12%synergy
Archmage Ascension
13%inclusion1 decks8 decks
11%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
0%synergy
Artificer Class
13%inclusion1 decks8 decks
10%synergy
The Phasing of Zhalfir
13%inclusion1 decks8 decks
12%synergy
Lost in the Maze
13%inclusion1 decks8 decks
11%synergy
Kiora Bests the Sea God
13%inclusion1 decks8 decks
11%synergy
Corrupted Conscience
13%inclusion1 decks8 decks
11%synergy
Tamiyo Meets the Story Circle
13%inclusion1 decks8 decks
12%synergy
Ballad of the Black Flag
13%inclusion1 decks8 decks
12%synergy
Search for Azcanta
13%inclusion1 decks8 decks
10%synergy
War Tax
13%inclusion1 decks8 decks
12%synergy
Virtue of Knowledge
13%inclusion1 decks8 decks
10%synergy
Planeswalkers
Jace, the Mind Sculptor
38%inclusion3 decks8 decks
35%synergy
Tamiyo, the Moon Sage
38%inclusion3 decks8 decks
36%synergy
Teferi, Master of Time
38%inclusion3 decks8 decks
33%synergy
Kaito, Cunning Infiltrator
29%inclusion2 decks7 decks
27%synergy
Ugin, the Ineffable
25%inclusion2 decks8 decks
23%synergy
Tezzeret the Seeker
25%inclusion2 decks8 decks
16%synergy
Teferi, Temporal Pilgrim
25%inclusion2 decks8 decks
20%synergy
Jace Reawakened
25%inclusion2 decks8 decks
23%synergy
Jace, Cunning Castaway
25%inclusion2 decks8 decks
24%synergy
Ugin, Eye of the Storms
14%inclusion1 decks7 decks
12%synergy
Jace, the Perfected Mind
13%inclusion1 decks8 decks
9%synergy
Teferi, Temporal Archmage
13%inclusion1 decks8 decks
11%synergy
Will Kenrith
13%inclusion1 decks8 decks
12%synergy
Jace, Architect of Thought
13%inclusion1 decks8 decks
11%synergy
Jace, Wielder of Mysteries
13%inclusion1 decks8 decks
-2%synergy
Mordenkainen
13%inclusion1 decks8 decks
10%synergy
Kasmina, Enigmatic Mentor
13%inclusion1 decks8 decks
11%synergy
Ugin, the Spirit Dragon
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Nykthos, Shrine to Nyx
75%inclusion6 decks8 decks
59%synergy
Nesting Grounds
75%inclusion6 decks8 decks
73%synergy
Otawara, Soaring City
75%inclusion6 decks8 decks
49%synergy
Mystic Sanctuary
63%inclusion5 decks8 decks
13%synergy
Mage-Ring Network
50%inclusion4 decks8 decks
49%synergy
Academy Ruins
50%inclusion4 decks8 decks
31%synergy
Inkmoth Nexus
50%inclusion4 decks8 decks
48%synergy
War Room
50%inclusion4 decks8 decks
34%synergy
Tolaria West
38%inclusion3 decks8 decks
32%synergy
Uthros, Titanic Godcore
33%inclusion2 decks6 decks
23%synergy
Blast Zone
25%inclusion2 decks8 decks
23%synergy
Rivendell
25%inclusion2 decks8 decks
14%synergy
Buried Ruin
25%inclusion2 decks8 decks
13%synergy
Lonely Sandbar
25%inclusion2 decks8 decks
11%synergy
Inventors' Fair
25%inclusion2 decks8 decks
12%synergy
Castle Vantress
25%inclusion2 decks8 decks
7%synergy
Saprazzan Skerry
25%inclusion2 decks8 decks
22%synergy
Agna Qel'a
17%inclusion1 decks6 decks
9%synergy
Mistrise Village
14%inclusion1 decks7 decks
5%synergy
Muraganda Raceway
14%inclusion1 decks7 decks
11%synergy
Seat of the Synod
13%inclusion1 decks8 decks
-6%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
11%synergy
Arid Archway
13%inclusion1 decks8 decks
11%synergy
Diamond City
13%inclusion1 decks8 decks
12%synergy
Terrain Generator
13%inclusion1 decks8 decks
5%synergy
Sequestered Stash
13%inclusion1 decks8 decks
12%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-44%synergy
Trenzalore Clocktower
13%inclusion1 decks8 decks
12%synergy
Guildless Commons
13%inclusion1 decks8 decks
11%synergy
Access Tunnel
13%inclusion1 decks8 decks
11%synergy
Rogue's Passage
13%inclusion1 decks8 decks
-3%synergy
Bonders' Enclave
13%inclusion1 decks8 decks
11%synergy
Dark Depths
13%inclusion1 decks8 decks
11%synergy
Crawling Barrens
13%inclusion1 decks8 decks
12%synergy
Saprazzan Cove
13%inclusion1 decks8 decks
12%synergy
Mana Artifacts
Everflowing Chalice
88%inclusion7 decks8 decks
71%synergy
Staff of Compleation
63%inclusion5 decks8 decks
61%synergy
Sol Ring
63%inclusion5 decks8 decks
-22%synergy
Astral Cornucopia
50%inclusion4 decks8 decks
47%synergy
Replicating Ring
50%inclusion4 decks8 decks
48%synergy
Glistening Sphere
50%inclusion4 decks8 decks
49%synergy
Midnight Clock
50%inclusion4 decks8 decks
30%synergy
Arcane Signet
38%inclusion3 decks8 decks
-27%synergy
Sky Diamond
25%inclusion2 decks8 decks
2%synergy
Empowered Autogenerator
25%inclusion2 decks8 decks
24%synergy
Pyramid of the Pantheon
25%inclusion2 decks8 decks
25%synergy
Extraplanar Lens
25%inclusion2 decks8 decks
17%synergy
The Aetherspark
14%inclusion1 decks7 decks
14%synergy
Aetheric Amplifier
14%inclusion1 decks7 decks
13%synergy
Coalition Relic
13%inclusion1 decks8 decks
12%synergy
Caged Sun
13%inclusion1 decks8 decks
2%synergy
Lotus Blossom
13%inclusion1 decks8 decks
12%synergy
Coldsteel Heart
13%inclusion1 decks8 decks
10%synergy
Planar Atlas
13%inclusion1 decks8 decks
12%synergy
Vexing Puzzlebox
13%inclusion1 decks8 decks
12%synergy
Thought Vessel
13%inclusion1 decks8 decks
-39%synergy
Mind Stone
13%inclusion1 decks8 decks
-23%synergy
Lands
Island
75%inclusion6 decks8 decks
-19%synergy
Myriad Landscape
50%inclusion4 decks8 decks
25%synergy
Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Sink into Stupor
50%inclusion4 decks8 decks
28%synergy
The Mycosynth Gardens
38%inclusion3 decks8 decks
32%synergy
Snow-Covered Island
38%inclusion3 decks8 decks
30%synergy
Jwari Disruption
38%inclusion3 decks8 decks
33%synergy
Mirrex
25%inclusion2 decks8 decks
24%synergy
Silundi Vision
25%inclusion2 decks8 decks
20%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Gemstone Mine
13%inclusion1 decks8 decks
12%synergy
Talon Gates of Madara
13%inclusion1 decks8 decks
9%synergy
Horizon of Progress
13%inclusion1 decks8 decks
11%synergy
Opal Palace
13%inclusion1 decks8 decks
12%synergy
Gemstone Caverns
13%inclusion1 decks8 decks
6%synergy
Glasspool Mimic
13%inclusion1 decks8 decks
6%synergy
Scalding Tarn
13%inclusion1 decks8 decks
5%synergy
Polluted Delta
13%inclusion1 decks8 decks
4%synergy
Flooded Strand
13%inclusion1 decks8 decks
4%synergy
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