Demonlord Belzenlok (Commander) - Optimized Combo

Demonlord Belzenlok
Rank #2,146
4decks
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Background image for Oops All Dreadmaws - O-Kagachi, Vengeful Kami Deck Tech
Benjamin Levin
Feb 10, 2026
Benjamin Levin
Oops All Dreadmaws - O-Kagachi, Vengeful Kami Deck Tech
This Commander deck tech is a love letter to the greatest six-mana 6/6 ever created: Colossal Dreadmaw. But how do you make it a full deck?
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Phantasmagorian
100%inclusion4 decks4 decks
100%synergy
Hollow One
100%inclusion4 decks4 decks
100%synergy
Mage-Ring Network
100%inclusion4 decks4 decks
100%synergy
Deepwood Legate
100%inclusion4 decks4 decks
100%synergy
Unmask
100%inclusion4 decks4 decks
100%synergy
Ebon Stronghold
100%inclusion4 decks4 decks
99%synergy
Peat Bog
100%inclusion4 decks4 decks
98%synergy
Crystal Vein
100%inclusion4 decks4 decks
97%synergy
Skirge Familiar
100%inclusion4 decks4 decks
95%synergy
Temple of the False God
100%inclusion4 decks4 decks
92%synergy
Top Cards
Diabolic Tutor
100%inclusion4 decks4 decks
86%synergy
Dread Return
100%inclusion4 decks4 decks
88%synergy
Game Changers
Ancient Tomb
50%inclusion2 decks4 decks
38%synergy
The One Ring
25%inclusion1 decks4 decks
16%synergy
Glacial Chasm
25%inclusion1 decks4 decks
24%synergy
Creatures
Solemn Simulacrum
75%inclusion3 decks4 decks
53%synergy
Dread
50%inclusion2 decks4 decks
50%synergy
Grief
50%inclusion2 decks4 decks
48%synergy
Dross Golem
50%inclusion2 decks4 decks
50%synergy
Dimir House Guard
50%inclusion2 decks4 decks
46%synergy
Mikaeus, the Unhallowed
50%inclusion2 decks4 decks
42%synergy
Triskelion
50%inclusion2 decks4 decks
49%synergy
Crypt Ghast
50%inclusion2 decks4 decks
2%synergy
Geode Golem
50%inclusion2 decks4 decks
49%synergy
K'rrik, Son of Yawgmoth
50%inclusion2 decks4 decks
31%synergy
Sibsig Host
25%inclusion1 decks4 decks
25%synergy
Trazyn the Infinite
25%inclusion1 decks4 decks
23%synergy
Herald of Hadar
25%inclusion1 decks4 decks
25%synergy
Scandalmonger
25%inclusion1 decks4 decks
25%synergy
Bone Picker
25%inclusion1 decks4 decks
25%synergy
Necrotic Ooze
25%inclusion1 decks4 decks
21%synergy
Sibsig Muckdraggers
25%inclusion1 decks4 decks
25%synergy
Grim Poppet
25%inclusion1 decks4 decks
25%synergy
Crystalline Crawler
25%inclusion1 decks4 decks
25%synergy
Scampering Surveyor
25%inclusion1 decks4 decks
24%synergy
Shriekmaw
25%inclusion1 decks4 decks
22%synergy
Ravenous Chupacabra
25%inclusion1 decks4 decks
20%synergy
Sultai Scavenger
25%inclusion1 decks4 decks
25%synergy
Angel of Suffering
25%inclusion1 decks4 decks
24%synergy
Doomsday Excruciator
25%inclusion1 decks4 decks
23%synergy
Ulamog, the Infinite Gyre
25%inclusion1 decks4 decks
25%synergy
Argivian Avenger
25%inclusion1 decks4 decks
25%synergy
Nekrataal
25%inclusion1 decks4 decks
25%synergy
Cinderhaze Wretch
25%inclusion1 decks4 decks
25%synergy
Voltaic Construct
25%inclusion1 decks4 decks
24%synergy
Malboro
25%inclusion1 decks4 decks
24%synergy
Instants
Snuff Out
75%inclusion3 decks4 decks
62%synergy
Fell the Profane
50%inclusion2 decks4 decks
31%synergy
Soul Spike
50%inclusion2 decks4 decks
50%synergy
Hagra Mauling
25%inclusion1 decks4 decks
21%synergy
Deadly Rollick
25%inclusion1 decks4 decks
1%synergy
Contagion
25%inclusion1 decks4 decks
25%synergy
Insidious Dreams
25%inclusion1 decks4 decks
24%synergy
Baleful Mastery
25%inclusion1 decks4 decks
16%synergy
Curtains' Call
25%inclusion1 decks4 decks
23%synergy
Sorceries
Mastermind's Acquisition
75%inclusion3 decks4 decks
73%synergy
Beseech the Queen
75%inclusion3 decks4 decks
69%synergy
Massacre
50%inclusion2 decks4 decks
49%synergy
Whack
25%inclusion1 decks4 decks
25%synergy
Mindstab
25%inclusion1 decks4 decks
25%synergy
Introduction to Annihilation
25%inclusion1 decks4 decks
25%synergy
Persecute
25%inclusion1 decks4 decks
25%synergy
Ever After
25%inclusion1 decks4 decks
25%synergy
Living Death
25%inclusion1 decks4 decks
15%synergy
Gild
25%inclusion1 decks4 decks
25%synergy
Final Parting
25%inclusion1 decks4 decks
20%synergy
Twilight's Call
25%inclusion1 decks4 decks
25%synergy
Nightsnare
25%inclusion1 decks4 decks
25%synergy
Beseech the Mirror
25%inclusion1 decks4 decks
18%synergy
Damnation
25%inclusion1 decks4 decks
4%synergy
Brainspoil
25%inclusion1 decks4 decks
25%synergy
Languish
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Mourner's Shield
25%inclusion1 decks4 decks
25%synergy
Whip of Erebos
25%inclusion1 decks4 decks
14%synergy
Boompile
25%inclusion1 decks4 decks
25%synergy
Nevinyrral's Disk
25%inclusion1 decks4 decks
24%synergy
The Golden Throne
25%inclusion1 decks4 decks
24%synergy
Bone Mask
25%inclusion1 decks4 decks
25%synergy
Enchantments
Deadly Wanderings
50%inclusion2 decks4 decks
50%synergy
Homicidal Seclusion
50%inclusion2 decks4 decks
50%synergy
Virtue of Persistence
50%inclusion2 decks4 decks
45%synergy
Infernal Darkness
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Subterranean Hangar
75%inclusion3 decks4 decks
75%synergy
Terrain Generator
75%inclusion3 decks4 decks
73%synergy
Bottomless Vault
75%inclusion3 decks4 decks
75%synergy
Seraph Sanctuary
50%inclusion2 decks4 decks
50%synergy
Barren Moor
50%inclusion2 decks4 decks
40%synergy
Zoetic Cavern
50%inclusion2 decks4 decks
50%synergy
Radiant Fountain
50%inclusion2 decks4 decks
48%synergy
Scorched Ruins
50%inclusion2 decks4 decks
50%synergy
Branch of Vitu-Ghazi
50%inclusion2 decks4 decks
50%synergy
Lake of the Dead
50%inclusion2 decks4 decks
45%synergy
Urborg, Tomb of Yawgmoth
50%inclusion2 decks4 decks
12%synergy
City of Traitors
50%inclusion2 decks4 decks
48%synergy
Witch's Clinic
25%inclusion1 decks4 decks
24%synergy
Cabal Stronghold
25%inclusion1 decks4 decks
-10%synergy
Desert of the Glorified
25%inclusion1 decks4 decks
22%synergy
Untaidake, the Cloud Keeper
25%inclusion1 decks4 decks
25%synergy
Isolated Watchtower
25%inclusion1 decks4 decks
25%synergy
Blast Zone
25%inclusion1 decks4 decks
23%synergy
Vesuva
25%inclusion1 decks4 decks
22%synergy
Trenchpost
25%inclusion1 decks4 decks
25%synergy
Mishra's Factory
25%inclusion1 decks4 decks
25%synergy
Cabal Coffers
25%inclusion1 decks4 decks
-30%synergy
Yavimaya, Cradle of Growth
25%inclusion1 decks4 decks
25%synergy
Glimmerpost
25%inclusion1 decks4 decks
25%synergy
Polluted Mire
25%inclusion1 decks4 decks
21%synergy
Blasted Landscape
25%inclusion1 decks4 decks
25%synergy
Deserted Temple
25%inclusion1 decks4 decks
21%synergy
Thespian's Stage
25%inclusion1 decks4 decks
20%synergy
Sheltered Valley
25%inclusion1 decks4 decks
25%synergy
Cloudpost
25%inclusion1 decks4 decks
25%synergy
Mana Artifacts
Sisay's Ring
50%inclusion2 decks4 decks
50%synergy
Hedron Archive
25%inclusion1 decks4 decks
21%synergy
Ichor Elixir
25%inclusion1 decks4 decks
25%synergy
Stonespeaker Crystal
25%inclusion1 decks4 decks
25%synergy
Thran Dynamo
25%inclusion1 decks4 decks
19%synergy
Sceptre of Eternal Glory
25%inclusion1 decks4 decks
16%synergy
Firemind Vessel
25%inclusion1 decks4 decks
25%synergy
Ur-Golem's Eye
25%inclusion1 decks4 decks
25%synergy
Ring of the Lucii
25%inclusion1 decks4 decks
25%synergy
Lands
Myriad Landscape
100%inclusion4 decks4 decks
74%synergy
Swamp
100%inclusion4 decks4 decks
5%synergy
Urza's Cave
75%inclusion3 decks4 decks
67%synergy
Fell the Profane
50%inclusion2 decks4 decks
31%synergy
Sunken Citadel
50%inclusion2 decks4 decks
50%synergy
Cavern of Souls
50%inclusion2 decks4 decks
43%synergy
Talon Gates of Madara
50%inclusion2 decks4 decks
48%synergy
Gemstone Caverns
50%inclusion2 decks4 decks
46%synergy
Hagra Mauling
25%inclusion1 decks4 decks
21%synergy
Riveteers Overlook
25%inclusion1 decks4 decks
24%synergy
Horizon of Progress
25%inclusion1 decks4 decks
25%synergy
Maestros Theater
25%inclusion1 decks4 decks
24%synergy
Obscura Storefront
25%inclusion1 decks4 decks
25%synergy
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