Tekuthal, Inquiry Dominus (Commander) - Expensive Upgraded Proliferate

Tekuthal, Inquiry Dominus
Rank #988
3decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
34
5
Budget
Any$$$$
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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Cyclonic Rift
100%inclusion3 decks3 decks
68%synergy
Ancient Tomb
33%inclusion1 decks3 decks
22%synergy
The One Ring
33%inclusion1 decks3 decks
21%synergy
Rhystic Study
33%inclusion1 decks3 decks
2%synergy
Narset, Parter of Veils
33%inclusion1 decks3 decks
24%synergy
Fierce Guardianship
33%inclusion1 decks3 decks
11%synergy
Mystical Tutor
33%inclusion1 decks3 decks
12%synergy
Creatures
Myojin of Cryptic Dreams
100%inclusion3 decks3 decks
99%synergy
Flux Channeler
100%inclusion3 decks3 decks
95%synergy
Thrummingbird
100%inclusion3 decks3 decks
95%synergy
Dreamtide Whale
100%inclusion3 decks3 decks
96%synergy
Trophy Mage
67%inclusion2 decks3 decks
61%synergy
Plague Myr
67%inclusion2 decks3 decks
65%synergy
Guildpact Informant
67%inclusion2 decks3 decks
65%synergy
Malcolm, Alluring Scoundrel
67%inclusion2 decks3 decks
62%synergy
Myr Convert
67%inclusion2 decks3 decks
65%synergy
Deepglow Skate
67%inclusion2 decks3 decks
65%synergy
Blighted Agent
67%inclusion2 decks3 decks
65%synergy
Ledger Shredder
67%inclusion2 decks3 decks
60%synergy
Trinket Mage
67%inclusion2 decks3 decks
58%synergy
Lulu, Stern Guardian
67%inclusion2 decks3 decks
65%synergy
Katara, Waterbending Master
50%inclusion1 decks2 decks
49%synergy
The Unagi of Kyoshi Island
50%inclusion1 decks2 decks
44%synergy
Volatile Stormdrake
33%inclusion1 decks3 decks
31%synergy
Phyrexian Metamorph
33%inclusion1 decks3 decks
14%synergy
Viral Drake
33%inclusion1 decks3 decks
32%synergy
Valley Floodcaller
33%inclusion1 decks3 decks
29%synergy
Hydroelectric Specimen
33%inclusion1 decks3 decks
19%synergy
Coretapper
33%inclusion1 decks3 decks
33%synergy
Gilded Drake
33%inclusion1 decks3 decks
31%synergy
Spark Double
33%inclusion1 decks3 decks
20%synergy
Lighthouse Chronologist
33%inclusion1 decks3 decks
32%synergy
Jin-Gitaxias
33%inclusion1 decks3 decks
31%synergy
Benthic Biomancer
33%inclusion1 decks3 decks
32%synergy
Spellskite
33%inclusion1 decks3 decks
22%synergy
Jin-Gitaxias, Core Augur
33%inclusion1 decks3 decks
29%synergy
Thing in the Ice
33%inclusion1 decks3 decks
32%synergy
Jin-Gitaxias, Progress Tyrant
33%inclusion1 decks3 decks
26%synergy
Instants
Experimental Augury
100%inclusion3 decks3 decks
95%synergy
Prologue to Phyresis
100%inclusion3 decks3 decks
97%synergy
Mana Drain
100%inclusion3 decks3 decks
73%synergy
Sink into Stupor
100%inclusion3 decks3 decks
77%synergy
Pongify
67%inclusion2 decks3 decks
26%synergy
Muddle the Mixture
67%inclusion2 decks3 decks
52%synergy
Ripples of Potential
67%inclusion2 decks3 decks
64%synergy
Fuel for the Cause
67%inclusion2 decks3 decks
65%synergy
Swan Song
67%inclusion2 decks3 decks
39%synergy
Force of Negation
67%inclusion2 decks3 decks
52%synergy
Steady Progress
67%inclusion2 decks3 decks
64%synergy
Radstorm
67%inclusion2 decks3 decks
64%synergy
High Tide
67%inclusion2 decks3 decks
23%synergy
Serum Snare
67%inclusion2 decks3 decks
63%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
-2%synergy
Whir of Invention
33%inclusion1 decks3 decks
21%synergy
An Offer You Can't Refuse
33%inclusion1 decks3 decks
-6%synergy
Fact or Fiction
33%inclusion1 decks3 decks
25%synergy
Blue Sun's Zenith
33%inclusion1 decks3 decks
22%synergy
Aetherize
33%inclusion1 decks3 decks
2%synergy
Resculpt
33%inclusion1 decks3 decks
17%synergy
Into the Flood Maw
33%inclusion1 decks3 decks
26%synergy
Jwari Disruption
33%inclusion1 decks3 decks
28%synergy
Arcane Denial
33%inclusion1 decks3 decks
-3%synergy
Pull from Tomorrow
33%inclusion1 decks3 decks
24%synergy
Lazotep Plating
33%inclusion1 decks3 decks
31%synergy
Whirlwind Denial
33%inclusion1 decks3 decks
32%synergy
Counterspell
33%inclusion1 decks3 decks
-32%synergy
Dramatic Reversal
33%inclusion1 decks3 decks
15%synergy
Scour for Scrap
33%inclusion1 decks3 decks
26%synergy
Sorceries
Sea Gate Restoration
100%inclusion3 decks3 decks
85%synergy
Tezzeret's Gambit
100%inclusion3 decks3 decks
95%synergy
Contentious Plan
67%inclusion2 decks3 decks
62%synergy
Fabricate
67%inclusion2 decks3 decks
46%synergy
Timetwister
67%inclusion2 decks3 decks
65%synergy
Quantum Misalignment
33%inclusion1 decks3 decks
30%synergy
Finale of Revelation
33%inclusion1 decks3 decks
26%synergy
Merchant Scroll
33%inclusion1 decks3 decks
25%synergy
Irenicus's Vile Duplication
33%inclusion1 decks3 decks
25%synergy
Spectral Deluge
33%inclusion1 decks3 decks
24%synergy
Vivisurgeon's Insight
33%inclusion1 decks3 decks
32%synergy
Ravenform
33%inclusion1 decks3 decks
26%synergy
Utility Artifacts
Sapphire Medallion
100%inclusion3 decks3 decks
40%synergy
Contagion Engine
67%inclusion2 decks3 decks
65%synergy
Sword of Truth and Justice
67%inclusion2 decks3 decks
66%synergy
Darksteel Reactor
67%inclusion2 decks3 decks
66%synergy
Insight Engine
67%inclusion2 decks3 decks
61%synergy
The Millennium Calendar
33%inclusion1 decks3 decks
31%synergy
Portal to Phyrexia
33%inclusion1 decks3 decks
28%synergy
Manifold Key
33%inclusion1 decks3 decks
26%synergy
Moonsilver Key
33%inclusion1 decks3 decks
30%synergy
Contagion Clasp
33%inclusion1 decks3 decks
32%synergy
Transmogrifying Wand
33%inclusion1 decks3 decks
33%synergy
Ichormoon Gauntlet
33%inclusion1 decks3 decks
32%synergy
Lost Jitte
33%inclusion1 decks3 decks
33%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
5%synergy
Lightning Greaves
33%inclusion1 decks3 decks
7%synergy
Commander's Plate
33%inclusion1 decks3 decks
29%synergy
Lux Cannon
33%inclusion1 decks3 decks
32%synergy
The Chain Veil
33%inclusion1 decks3 decks
33%synergy
Enchantments
Inexorable Tide
100%inclusion3 decks3 decks
96%synergy
Propaganda
100%inclusion3 decks3 decks
68%synergy
Wizard Class
33%inclusion1 decks3 decks
16%synergy
Lost in the Maze
33%inclusion1 decks3 decks
32%synergy
Ominous Seas
33%inclusion1 decks3 decks
22%synergy
Mystic Remora
33%inclusion1 decks3 decks
7%synergy
Corrupted Conscience
33%inclusion1 decks3 decks
32%synergy
As Foretold
33%inclusion1 decks3 decks
30%synergy
Planeswalkers
Tezzeret the Seeker
100%inclusion3 decks3 decks
92%synergy
Teferi, Temporal Archmage
33%inclusion1 decks3 decks
32%synergy
Jace, the Mind Sculptor
33%inclusion1 decks3 decks
31%synergy
Vronos, Masked Inquisitor
33%inclusion1 decks3 decks
33%synergy
Jace, Unraveler of Secrets
33%inclusion1 decks3 decks
32%synergy
Kasmina, Enigmatic Mentor
33%inclusion1 decks3 decks
32%synergy
Tezzeret, Artifice Master
33%inclusion1 decks3 decks
30%synergy
Teferi, Master of Time
33%inclusion1 decks3 decks
29%synergy
Tamiyo, the Moon Sage
33%inclusion1 decks3 decks
32%synergy
Tezzeret, Cruel Captain
33%inclusion1 decks3 decks
27%synergy
Utility Lands
Mystic Sanctuary
100%inclusion3 decks3 decks
50%synergy
Mage-Ring Network
67%inclusion2 decks3 decks
66%synergy
Urza's Saga
67%inclusion2 decks3 decks
50%synergy
Inkmoth Nexus
67%inclusion2 decks3 decks
65%synergy
War Room
67%inclusion2 decks3 decks
51%synergy
Nykthos, Shrine to Nyx
67%inclusion2 decks3 decks
50%synergy
Karn's Bastion
67%inclusion2 decks3 decks
62%synergy
Academy Ruins
67%inclusion2 decks3 decks
48%synergy
Nesting Grounds
67%inclusion2 decks3 decks
64%synergy
Wasteland
33%inclusion1 decks3 decks
32%synergy
Minamo, School at Water's Edge
33%inclusion1 decks3 decks
20%synergy
Mistrise Village
33%inclusion1 decks3 decks
24%synergy
Buried Ruin
33%inclusion1 decks3 decks
21%synergy
Seat of the Synod
33%inclusion1 decks3 decks
14%synergy
Scavenger Grounds
33%inclusion1 decks3 decks
26%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-23%synergy
Saprazzan Skerry
33%inclusion1 decks3 decks
30%synergy
Otawara, Soaring City
33%inclusion1 decks3 decks
8%synergy
Guildless Commons
33%inclusion1 decks3 decks
31%synergy
Uthros, Titanic Godcore
33%inclusion1 decks3 decks
23%synergy
Mana Artifacts
Everflowing Chalice
100%inclusion3 decks3 decks
84%synergy
Astral Cornucopia
100%inclusion3 decks3 decks
97%synergy
Sol Ring
100%inclusion3 decks3 decks
15%synergy
Arcane Signet
67%inclusion2 decks3 decks
2%synergy
Staff of Compleation
67%inclusion2 decks3 decks
65%synergy
Glistening Sphere
67%inclusion2 decks3 decks
66%synergy
Throne of Eldraine
67%inclusion2 decks3 decks
58%synergy
Replicating Ring
33%inclusion1 decks3 decks
31%synergy
Sky Diamond
33%inclusion1 decks3 decks
11%synergy
Aetheric Amplifier
33%inclusion1 decks3 decks
32%synergy
Fellwar Stone
33%inclusion1 decks3 decks
14%synergy
Thought Vessel
33%inclusion1 decks3 decks
-18%synergy
Midnight Clock
33%inclusion1 decks3 decks
14%synergy
Mox Opal
33%inclusion1 decks3 decks
24%synergy
Lands
Sea Gate Restoration
100%inclusion3 decks3 decks
85%synergy
Island
100%inclusion3 decks3 decks
6%synergy
Sink into Stupor
100%inclusion3 decks3 decks
77%synergy
Misty Rainforest
33%inclusion1 decks3 decks
26%synergy
Myriad Landscape
33%inclusion1 decks3 decks
9%synergy
Hydroelectric Specimen
33%inclusion1 decks3 decks
19%synergy
Demolition Field
33%inclusion1 decks3 decks
28%synergy
Jwari Disruption
33%inclusion1 decks3 decks
28%synergy
Gemstone Caverns
33%inclusion1 decks3 decks
27%synergy
Scalding Tarn
33%inclusion1 decks3 decks
26%synergy
Polluted Delta
33%inclusion1 decks3 decks
25%synergy
Flooded Strand
33%inclusion1 decks3 decks
25%synergy
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