Tekuthal, Inquiry Dominus (Commander) - Proliferate

Tekuthal, Inquiry Dominus
Rank #866
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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
12%inclusion2 decks17 decks
5%synergy
High Synergy Cards
Thrummingbird
93%inclusion76 decks82 decks
88%synergy
Karn's Bastion
91%inclusion75 decks82 decks
86%synergy
Contentious Plan
89%inclusion73 decks82 decks
84%synergy
Tezzeret's Gambit
89%inclusion73 decks82 decks
84%synergy
Inexorable Tide
87%inclusion71 decks82 decks
83%synergy
Experimental Augury
88%inclusion72 decks82 decks
83%synergy
Flux Channeler
87%inclusion71 decks82 decks
81%synergy
Serum Snare
78%inclusion64 decks82 decks
75%synergy
Prologue to Phyresis
76%inclusion62 decks82 decks
73%synergy
Reject Imperfection
70%inclusion57 decks82 decks
67%synergy
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Dreamtide Whale
70%inclusion50 decks71 decks
66%synergy
Steady Progress
68%inclusion56 decks82 decks
65%synergy
Contagion Clasp
66%inclusion54 decks82 decks
64%synergy
Sapphire Medallion
65%inclusion53 decks82 decks
8%synergy
Viral Drake
63%inclusion52 decks82 decks
62%synergy
Contagion Engine
63%inclusion52 decks82 decks
62%synergy
Counterspell
59%inclusion48 decks82 decks
-8%synergy
Vivisurgeon's Insight
59%inclusion48 decks82 decks
57%synergy
Lulu, Stern Guardian
58%inclusion31 decks53 decks
57%synergy
Ripples of Potential
56%inclusion46 decks82 decks
54%synergy
Game Changers
Narset, Parter of Veils
48%inclusion39 decks82 decks
36%synergy
Cyclonic Rift
27%inclusion22 decks82 decks
-8%synergy
Rhystic Study
16%inclusion13 decks82 decks
-18%synergy
Mystical Tutor
16%inclusion13 decks82 decks
-8%synergy
Fierce Guardianship
10%inclusion8 decks82 decks
-13%synergy
Force of Will
8.5%inclusion7 decks82 decks
-9%synergy
Creatures
Guildpact Informant
52%inclusion43 decks82 decks
50%synergy
Deepglow Skate
51%inclusion42 decks82 decks
49%synergy
Blighted Agent
51%inclusion42 decks82 decks
49%synergy
Myojin of Cryptic Dreams
37%inclusion30 decks82 decks
35%synergy
Surge Conductor
36%inclusion17 decks47 decks
34%synergy
Plague Myr
35%inclusion29 decks82 decks
34%synergy
Myr Convert
35%inclusion29 decks82 decks
34%synergy
Chasm Skulker
33%inclusion27 decks82 decks
21%synergy
Spark Double
30%inclusion25 decks82 decks
17%synergy
Ingenious Prodigy
29%inclusion24 decks82 decks
28%synergy
Malcolm, Alluring Scoundrel
28%inclusion23 decks82 decks
23%synergy
Vexing Radgull
28%inclusion21 decks75 decks
27%synergy
Mercurial Spelldancer
24%inclusion20 decks82 decks
21%synergy
Chrome Host Seedshark
24%inclusion20 decks82 decks
20%synergy
Jin-Gitaxias
22%inclusion18 decks82 decks
18%synergy
Hydroelectric Specimen
21%inclusion15 decks71 decks
8%synergy
Gitaxian Anatomist
21%inclusion17 decks82 decks
20%synergy
Goldberry, River-Daughter
21%inclusion17 decks82 decks
20%synergy
Pollywog Prodigy
20%inclusion14 decks70 decks
16%synergy
Core Prowler
20%inclusion16 decks82 decks
19%synergy
Simic Manipulator
20%inclusion16 decks82 decks
19%synergy
Trophy Mage
18%inclusion15 decks82 decks
11%synergy
Defiler of Dreams
17%inclusion14 decks82 decks
8%synergy
Benthic Biomancer
17%inclusion14 decks82 decks
16%synergy
Serum Sovereign
17%inclusion14 decks82 decks
16%synergy
Mindless Automaton
16%inclusion13 decks82 decks
16%synergy
Phyrexian Metamorph
15%inclusion12 decks82 decks
-4%synergy
Ichorclaw Myr
15%inclusion12 decks82 decks
14%synergy
Thing in the Ice
15%inclusion12 decks82 decks
13%synergy
Coretapper
13%inclusion11 decks82 decks
13%synergy
Lighthouse Chronologist
13%inclusion11 decks82 decks
12%synergy
Necropede
13%inclusion11 decks82 decks
13%synergy
Virulent Silencer
13%inclusion6 decks47 decks
12%synergy
Dune Mover
12%inclusion10 decks82 decks
12%synergy
Jace, Vryn's Prodigy
12%inclusion10 decks82 decks
10%synergy
Trawler Drake
11%inclusion9 decks82 decks
10%synergy
Unctus's Retrofitter
11%inclusion9 decks82 decks
11%synergy
Hangarback Walker
11%inclusion9 decks82 decks
8%synergy
Ledger Shredder
11%inclusion9 decks82 decks
4%synergy
Solemn Simulacrum
10%inclusion8 decks82 decks
-13%synergy
Silent Arbiter
10%inclusion8 decks82 decks
6%synergy
Walking Ballista
10%inclusion8 decks82 decks
5%synergy
Stonecoil Serpent
10%inclusion8 decks82 decks
8%synergy
Faerie Mastermind
10%inclusion8 decks82 decks
-4%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion8 decks82 decks
2%synergy
Trinket Mage
10%inclusion8 decks82 decks
0%synergy
Twenty-Toed Toad
8.6%inclusion6 decks70 decks
3%synergy
Corpse Cur
8.5%inclusion7 decks82 decks
8%synergy
Phyrexian Digester
8.5%inclusion7 decks82 decks
8%synergy
Emry, Lurker of the Loch
8.5%inclusion7 decks82 decks
-3%synergy
Instants
Radstorm
51%inclusion42 decks82 decks
49%synergy
Fuel for the Cause
50%inclusion41 decks82 decks
48%synergy
Pongify
39%inclusion32 decks82 decks
-1%synergy
An Offer You Can't Refuse
33%inclusion27 decks82 decks
-3%synergy
Sink into Stupor
31%inclusion22 decks71 decks
10%synergy
Rapid Hybridization
30%inclusion25 decks82 decks
-4%synergy
Negate
29%inclusion24 decks82 decks
-9%synergy
High Tide
24%inclusion20 decks82 decks
-20%synergy
Aetherize
23%inclusion19 decks82 decks
-5%synergy
Aspirant's Ascent
22%inclusion18 decks82 decks
21%synergy
Arcane Denial
21%inclusion17 decks82 decks
-15%synergy
Reality Shift
20%inclusion16 decks82 decks
-8%synergy
Swan Song
20%inclusion16 decks82 decks
-6%synergy
Bring the Ending
18%inclusion15 decks82 decks
18%synergy
Muddle the Mixture
17%inclusion14 decks82 decks
1%synergy
Mana Drain
17%inclusion14 decks82 decks
-10%synergy
Resculpt
17%inclusion14 decks82 decks
-2%synergy
Corrupted Resolve
16%inclusion13 decks82 decks
16%synergy
Brainstorm
15%inclusion12 decks82 decks
-27%synergy
Whir of Invention
12%inclusion10 decks82 decks
-1%synergy
Blue Sun's Zenith
12%inclusion10 decks82 decks
1%synergy
Evacuation
12%inclusion10 decks82 decks
4%synergy
Slip Out the Back
11%inclusion9 decks82 decks
3%synergy
Archmage's Charm
10%inclusion8 decks82 decks
-7%synergy
Engulf the Shore
10%inclusion8 decks82 decks
1%synergy
Frantic Search
8.5%inclusion7 decks82 decks
-21%synergy
Opt
8.5%inclusion7 decks82 decks
-17%synergy
Jwari Disruption
8.5%inclusion7 decks82 decks
4%synergy
Pull from Tomorrow
8.5%inclusion7 decks82 decks
-1%synergy
Three Steps Ahead
8.2%inclusion6 decks73 decks
-2%synergy
Wicked Slumber
7.3%inclusion6 decks82 decks
7%synergy
Cryptic Command
7.3%inclusion6 decks82 decks
-4%synergy
Lazotep Plating
6.1%inclusion5 decks82 decks
3%synergy
Long River's Pull
5.7%inclusion4 decks70 decks
1%synergy
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Fabricate
26%inclusion21 decks82 decks
4%synergy
Ponder
17%inclusion14 decks82 decks
-13%synergy
Distorted Curiosity
16%inclusion13 decks82 decks
15%synergy
Spectral Deluge
13%inclusion11 decks82 decks
2%synergy
Solve the Equation
13%inclusion11 decks82 decks
0%synergy
Windfall
12%inclusion10 decks82 decks
-11%synergy
Sea Gate Restoration
12%inclusion10 decks82 decks
-2%synergy
Merchant Scroll
10%inclusion8 decks82 decks
0%synergy
Preordain
10%inclusion8 decks82 decks
-14%synergy
Blue Sun's Twilight
8.5%inclusion7 decks82 decks
5%synergy
Impede Momentum
8.5%inclusion7 decks82 decks
8%synergy
Gitaxian Probe
7.3%inclusion6 decks82 decks
-4%synergy
Irenicus's Vile Duplication
7.3%inclusion6 decks82 decks
-1%synergy
Involuntary Cooldown
6.1%inclusion5 decks82 decks
6%synergy
Curse of the Swine
6.1%inclusion5 decks82 decks
-6%synergy
Serum Visions
6.1%inclusion5 decks82 decks
-4%synergy
Finale of Revelation
6.1%inclusion5 decks82 decks
-1%synergy
Ravenform
6.1%inclusion5 decks82 decks
-4%synergy
Stock Up
5.2%inclusion3 decks58 decks
2%synergy
Utility Artifacts
Ichormoon Gauntlet
55%inclusion45 decks82 decks
53%synergy
Lux Cannon
45%inclusion37 decks82 decks
44%synergy
Insight Engine
45%inclusion21 decks47 decks
40%synergy
Magistrate's Scepter
41%inclusion34 decks82 decks
40%synergy
Sword of Truth and Justice
30%inclusion25 decks82 decks
29%synergy
Darksteel Reactor
26%inclusion21 decks82 decks
25%synergy
Peter Parker's Camera
25%inclusion8 decks32 decks
23%synergy
Recon Craft Theta
24%inclusion18 decks75 decks
23%synergy
Transmogrifying Wand
23%inclusion19 decks82 decks
22%synergy
Lightning Greaves
21%inclusion17 decks82 decks
-5%synergy
Prosthetic Injector
20%inclusion16 decks82 decks
19%synergy
Swiftfoot Boots
20%inclusion16 decks82 decks
-9%synergy
Mindsplice Apparatus
17%inclusion14 decks82 decks
12%synergy
The Millennium Calendar
16%inclusion13 decks82 decks
14%synergy
Throne of Geth
16%inclusion13 decks82 decks
15%synergy
Lost Jitte
15%inclusion11 decks73 decks
15%synergy
The Chain Veil
15%inclusion12 decks82 decks
14%synergy
Gavel of the Righteous
13%inclusion11 decks82 decks
13%synergy
Grafted Exoskeleton
13%inclusion11 decks82 decks
13%synergy
Moxite Refinery
13%inclusion6 decks47 decks
12%synergy
Uthros Research Craft
13%inclusion6 decks47 decks
6%synergy
Titan Forge
11%inclusion9 decks82 decks
11%synergy
Energy Chamber
10%inclusion8 decks82 decks
9%synergy
Lux Artillery
10%inclusion8 decks82 decks
9%synergy
Decimator Web
10%inclusion8 decks82 decks
10%synergy
Voltaic Key
8.5%inclusion7 decks82 decks
3%synergy
Oracle's Vault
8.5%inclusion7 decks82 decks
8%synergy
Manifold Key
8.5%inclusion7 decks82 decks
2%synergy
Golem Foundry
8.5%inclusion7 decks82 decks
8%synergy
Tome of Legends
8.5%inclusion7 decks82 decks
8%synergy
Wayfarer's Bauble
7.3%inclusion6 decks82 decks
-11%synergy
Moonsilver Key
7.3%inclusion6 decks82 decks
4%synergy
Surge Node
7.3%inclusion6 decks82 decks
7%synergy
The Magic Mirror
7.3%inclusion6 decks82 decks
1%synergy
Luxior, Giada's Gift
6.1%inclusion5 decks82 decks
6%synergy
Enchantments
Mesmerizing Dose
48%inclusion39 decks82 decks
46%synergy
As Foretold
45%inclusion37 decks82 decks
41%synergy
Propaganda
32%inclusion26 decks82 decks
2%synergy
Ominous Seas
29%inclusion24 decks82 decks
18%synergy
Corrupted Conscience
23%inclusion19 decks82 decks
21%synergy
Lost in the Maze
17%inclusion13 decks77 decks
15%synergy
Wizard Class
15%inclusion12 decks82 decks
-2%synergy
Mystic Remora
15%inclusion12 decks82 decks
-13%synergy
Imprisoned in the Moon
12%inclusion10 decks82 decks
0%synergy
Archmage Ascension
12%inclusion10 decks82 decks
10%synergy
Proft's Eidetic Memory
10%inclusion8 decks78 decks
3%synergy
Teferi's Ageless Insight
7.3%inclusion6 decks82 decks
-10%synergy
Teferi's Talent
7.3%inclusion6 decks82 decks
7%synergy
Mind Unbound
6.1%inclusion5 decks82 decks
6%synergy
The Phasing of Zhalfir
6.1%inclusion5 decks82 decks
5%synergy
Planeswalkers
Teferi, Master of Time
41%inclusion34 decks82 decks
36%synergy
Tezzeret, Artifice Master
37%inclusion30 decks82 decks
33%synergy
Teferi, Temporal Pilgrim
34%inclusion28 decks82 decks
29%synergy
Tamiyo, the Moon Sage
33%inclusion27 decks82 decks
31%synergy
Kasmina, Enigmatic Mentor
29%inclusion24 decks82 decks
27%synergy
Teferi, Temporal Archmage
26%inclusion21 decks82 decks
24%synergy
Tezzeret the Seeker
24%inclusion20 decks82 decks
15%synergy
Jace, Unraveler of Secrets
24%inclusion20 decks82 decks
23%synergy
Jace, the Mind Sculptor
21%inclusion17 decks82 decks
18%synergy
Jace, Wielder of Mysteries
20%inclusion16 decks82 decks
5%synergy
Vronos, Masked Inquisitor
20%inclusion16 decks82 decks
19%synergy
Jace, Cunning Castaway
20%inclusion16 decks82 decks
18%synergy
Mordenkainen
17%inclusion14 decks82 decks
14%synergy
Mu Yanling, Sky Dancer
16%inclusion13 decks82 decks
15%synergy
Jace, Architect of Thought
15%inclusion12 decks82 decks
14%synergy
Ugin, the Spirit Dragon
15%inclusion12 decks82 decks
13%synergy
Jace, the Perfected Mind
13%inclusion11 decks82 decks
10%synergy
Tezzeret, Betrayer of Flesh
13%inclusion11 decks82 decks
11%synergy
Jace, Mirror Mage
13%inclusion11 decks82 decks
12%synergy
Jace Beleren
13%inclusion11 decks82 decks
10%synergy
Mu Yanling
11%inclusion9 decks82 decks
10%synergy
Jace Reawakened
11%inclusion8 decks73 decks
9%synergy
Ugin, the Ineffable
8.5%inclusion7 decks82 decks
7%synergy
Karn Liberated
7.3%inclusion6 decks82 decks
7%synergy
Will Kenrith
7.3%inclusion6 decks82 decks
7%synergy
Jace, Arcane Strategist
7.3%inclusion6 decks82 decks
6%synergy
Jace, the Living Guildpact
7.3%inclusion6 decks82 decks
7%synergy
Kaito, Cunning Infiltrator
6.3%inclusion4 decks63 decks
5%synergy
Tezzeret, Cruel Captain
6.1%inclusion3 decks49 decks
0%synergy
Utility Lands
Mystic Sanctuary
59%inclusion48 decks82 decks
8%synergy
Nesting Grounds
56%inclusion46 decks82 decks
54%synergy
Reliquary Tower
50%inclusion41 decks82 decks
-6%synergy
Mage-Ring Network
43%inclusion35 decks82 decks
42%synergy
Saprazzan Skerry
38%inclusion31 decks82 decks
35%synergy
Inkmoth Nexus
26%inclusion21 decks82 decks
24%synergy
Academy Ruins
26%inclusion21 decks82 decks
7%synergy
Otawara, Soaring City
26%inclusion21 decks82 decks
0%synergy
Uthros, Titanic Godcore
26%inclusion12 decks47 decks
15%synergy
Rogue's Passage
23%inclusion19 decks82 decks
8%synergy
War Room
22%inclusion18 decks82 decks
6%synergy
Buried Ruin
21%inclusion17 decks82 decks
8%synergy
Blast Zone
21%inclusion17 decks82 decks
18%synergy
Tolaria West
18%inclusion15 decks82 decks
13%synergy
Castle Vantress
18%inclusion15 decks82 decks
-1%synergy
Seat of the Synod
17%inclusion14 decks82 decks
-1%synergy
Nykthos, Shrine to Nyx
17%inclusion14 decks82 decks
1%synergy
Urza's Saga
15%inclusion12 decks82 decks
-2%synergy
Saprazzan Cove
15%inclusion12 decks82 decks
14%synergy
Archway of Innovation
13%inclusion9 decks71 decks
2%synergy
Rivendell
12%inclusion10 decks82 decks
0%synergy
Mistrise Village
11%inclusion6 decks54 decks
2%synergy
Lonely Sandbar
11%inclusion9 decks82 decks
-3%synergy
Maze of Ith
10%inclusion8 decks82 decks
5%synergy
Inventors' Fair
10%inclusion8 decks82 decks
-3%synergy
Temple of the False God
10%inclusion8 decks82 decks
0%synergy
Diamond City
9.2%inclusion7 decks76 decks
9%synergy
Halimar Depths
8.5%inclusion7 decks82 decks
-2%synergy
Sand Silos
8.5%inclusion7 decks82 decks
8%synergy
The Surgical Bay
8.5%inclusion7 decks82 decks
7%synergy
Tyrite Sanctum
7.3%inclusion6 decks82 decks
5%synergy
Drannith Ruins
7.3%inclusion6 decks82 decks
7%synergy
Crawling Barrens
7.3%inclusion6 decks82 decks
7%synergy
Access Tunnel
7.3%inclusion6 decks82 decks
6%synergy
Terrain Generator
6.1%inclusion5 decks82 decks
-2%synergy
Mana Artifacts
Everflowing Chalice
83%inclusion68 decks82 decks
66%synergy
Sol Ring
83%inclusion68 decks82 decks
-2%synergy
Astral Cornucopia
68%inclusion56 decks82 decks
65%synergy
Staff of Compleation
62%inclusion51 decks82 decks
60%synergy
Glistening Sphere
48%inclusion39 decks82 decks
46%synergy
Replicating Ring
46%inclusion38 decks82 decks
44%synergy
Arcane Signet
43%inclusion35 decks82 decks
-22%synergy
Midnight Clock
33%inclusion27 decks82 decks
12%synergy
Thought Vessel
32%inclusion26 decks82 decks
-20%synergy
Empowered Autogenerator
24%inclusion20 decks82 decks
23%synergy
Aetheric Amplifier
17%inclusion10 decks58 decks
17%synergy
The Aetherspark
16%inclusion9 decks58 decks
15%synergy
Mind Stone
15%inclusion12 decks82 decks
-22%synergy
Sky Diamond
12%inclusion10 decks82 decks
-11%synergy
Pentad Prism
12%inclusion10 decks82 decks
12%synergy
Tablet of Compleation
11%inclusion9 decks82 decks
11%synergy
Coalition Relic
10%inclusion8 decks82 decks
9%synergy
Pyramid of the Pantheon
10%inclusion8 decks82 decks
9%synergy
The Eternity Elevator
8.5%inclusion4 decks47 decks
6%synergy
Caged Sun
7.3%inclusion6 decks82 decks
-4%synergy
Strixhaven Stadium
7.3%inclusion6 decks82 decks
6%synergy
Fellwar Stone
7.3%inclusion6 decks82 decks
-13%synergy
Nyx Lotus
7.3%inclusion6 decks82 decks
3%synergy
Throne of Eldraine
6.1%inclusion5 decks82 decks
-3%synergy
Jeweled Amulet
6.1%inclusion5 decks82 decks
3%synergy
Lands
Island
96%inclusion79 decks82 decks
3%synergy
Myriad Landscape
35%inclusion29 decks82 decks
9%synergy
Sink into Stupor
31%inclusion22 decks71 decks
10%synergy
Mirrex
24%inclusion20 decks82 decks
23%synergy
The Mycosynth Gardens
23%inclusion19 decks82 decks
17%synergy
Hydroelectric Specimen
21%inclusion15 decks71 decks
8%synergy
Sea Gate Restoration
12%inclusion10 decks82 decks
-2%synergy
Demolition Field
8.5%inclusion7 decks82 decks
3%synergy
Jwari Disruption
8.5%inclusion7 decks82 decks
4%synergy
Glasspool Mimic
7.3%inclusion6 decks82 decks
1%synergy
Evolving Wilds
6.1%inclusion5 decks82 decks
2%synergy
Opal Palace
6.1%inclusion5 decks82 decks
5%synergy
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