Demonlord Belzenlok (Commander) - Upgraded Combo

Demonlord Belzenlok
Rank #2,125
3decks
Background image for Oops All Dreadmaws - O-Kagachi, Vengeful Kami Deck Tech
Benjamin Levin
Feb 10, 2026
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?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Glacial Chasm
67%inclusion2 decks3 decks
66%synergy
Ancient Tomb
33%inclusion1 decks3 decks
22%synergy
Ad Nauseam
33%inclusion1 decks3 decks
31%synergy
Creatures
Gray Merchant of Asphodel
100%inclusion3 decks3 decks
49%synergy
Skirge Familiar
100%inclusion3 decks3 decks
95%synergy
Magus of the Coffers
67%inclusion2 decks3 decks
60%synergy
Defiler of Flesh
67%inclusion2 decks3 decks
63%synergy
Nirkana Revenant
67%inclusion2 decks3 decks
55%synergy
Geode Golem
67%inclusion2 decks3 decks
66%synergy
K'rrik, Son of Yawgmoth
67%inclusion2 decks3 decks
48%synergy
Solemn Simulacrum
33%inclusion1 decks3 decks
10%synergy
Razaketh, the Foulblooded
33%inclusion1 decks3 decks
28%synergy
Rune-Scarred Demon
33%inclusion1 decks3 decks
29%synergy
Syr Konrad, the Grim
33%inclusion1 decks3 decks
13%synergy
Asmodeus the Archfiend
33%inclusion1 decks3 decks
29%synergy
Phantasmagorian
33%inclusion1 decks3 decks
33%synergy
Pestilence Demon
33%inclusion1 decks3 decks
32%synergy
Necrotic Ooze
33%inclusion1 decks3 decks
29%synergy
Emrakul, the World Anew
33%inclusion1 decks3 decks
33%synergy
Dross Golem
33%inclusion1 decks3 decks
33%synergy
Dimir House Guard
33%inclusion1 decks3 decks
30%synergy
Bone Miser
33%inclusion1 decks3 decks
31%synergy
Deepwood Legate
33%inclusion1 decks3 decks
33%synergy
Sibsig Muckdraggers
33%inclusion1 decks3 decks
33%synergy
Warden of Geometries
33%inclusion1 decks3 decks
33%synergy
Bloodletter of Aclazotz
33%inclusion1 decks3 decks
23%synergy
Ruthless Technomancer
33%inclusion1 decks3 decks
32%synergy
Crystalline Crawler
33%inclusion1 decks3 decks
33%synergy
Magus of the Abyss
33%inclusion1 decks3 decks
33%synergy
Reiver Demon
33%inclusion1 decks3 decks
31%synergy
Kothophed, Soul Hoarder
33%inclusion1 decks3 decks
32%synergy
Angel of Suffering
33%inclusion1 decks3 decks
32%synergy
Massacre Wurm
33%inclusion1 decks3 decks
16%synergy
Archfiend of Despair
33%inclusion1 decks3 decks
31%synergy
Crypt Ghast
33%inclusion1 decks3 decks
-15%synergy
Archfiend of Depravity
33%inclusion1 decks3 decks
27%synergy
Platinum Angel
33%inclusion1 decks3 decks
32%synergy
Hollow One
33%inclusion1 decks3 decks
33%synergy
Platinum Emperion
33%inclusion1 decks3 decks
33%synergy
Chainer, Dementia Master
33%inclusion1 decks3 decks
28%synergy
Carrion Howler
33%inclusion1 decks3 decks
33%synergy
Magus of the Mirror
33%inclusion1 decks3 decks
32%synergy
Bloodthirsty Conqueror
33%inclusion1 decks3 decks
24%synergy
Instants
Deadly Rollick
67%inclusion2 decks3 decks
43%synergy
Snuff Out
67%inclusion2 decks3 decks
54%synergy
Soul Spike
67%inclusion2 decks3 decks
67%synergy
Hagra Mauling
33%inclusion1 decks3 decks
29%synergy
Sacrifice
33%inclusion1 decks3 decks
28%synergy
Dark Bargain
33%inclusion1 decks3 decks
33%synergy
Stunning Reversal
33%inclusion1 decks3 decks
32%synergy
Moonlight Bargain
33%inclusion1 decks3 decks
33%synergy
Tsabo's Decree
33%inclusion1 decks3 decks
33%synergy
Dark Ritual
33%inclusion1 decks3 decks
-33%synergy
Cabal Ritual
33%inclusion1 decks3 decks
15%synergy
Supernatural Stamina
33%inclusion1 decks3 decks
26%synergy
Tendrils of Corruption
33%inclusion1 decks3 decks
30%synergy
Undying Malice
33%inclusion1 decks3 decks
24%synergy
Necrologia
33%inclusion1 decks3 decks
32%synergy
Baleful Mastery
33%inclusion1 decks3 decks
24%synergy
Curtains' Call
33%inclusion1 decks3 decks
32%synergy
Sorceries
Diabolic Tutor
100%inclusion3 decks3 decks
85%synergy
Unmask
67%inclusion2 decks3 decks
66%synergy
Repay in Kind
67%inclusion2 decks3 decks
65%synergy
Dread Return
67%inclusion2 decks3 decks
54%synergy
Awaken the Erstwhile
33%inclusion1 decks3 decks
31%synergy
Dredge the Mire
33%inclusion1 decks3 decks
33%synergy
Peer into the Abyss
33%inclusion1 decks3 decks
23%synergy
Profane Transfusion
33%inclusion1 decks3 decks
32%synergy
Endless Obedience
33%inclusion1 decks3 decks
33%synergy
Fraying Omnipotence
33%inclusion1 decks3 decks
31%synergy
Bubbling Muck
33%inclusion1 decks3 decks
18%synergy
Bad Deal
33%inclusion1 decks3 decks
32%synergy
Empty the Catacombs
33%inclusion1 decks3 decks
33%synergy
Demonic Collusion
33%inclusion1 decks3 decks
33%synergy
Head Games
33%inclusion1 decks3 decks
33%synergy
Blasphemous Edict
33%inclusion1 decks3 decks
16%synergy
Liliana's Spoils
33%inclusion1 decks3 decks
33%synergy
Army of the Damned
33%inclusion1 decks3 decks
29%synergy
Cruel Entertainment
33%inclusion1 decks3 decks
33%synergy
Gild
33%inclusion1 decks3 decks
33%synergy
Necrotic Hex
33%inclusion1 decks3 decks
32%synergy
Necromantic Selection
33%inclusion1 decks3 decks
31%synergy
Syphon Flesh
33%inclusion1 decks3 decks
33%synergy
Beseech the Queen
33%inclusion1 decks3 decks
27%synergy
Damnation
33%inclusion1 decks3 decks
13%synergy
Rise of the Dark Realms
33%inclusion1 decks3 decks
21%synergy
Invoke Despair
33%inclusion1 decks3 decks
31%synergy
Utility Artifacts
The Darkness Crystal
100%inclusion1 decks1 decks
80%synergy
Moonring Mirror
33%inclusion1 decks3 decks
33%synergy
Portcullis
33%inclusion1 decks3 decks
33%synergy
Boompile
33%inclusion1 decks3 decks
33%synergy
Mirror Universe
33%inclusion1 decks3 decks
33%synergy
The Golden Throne
33%inclusion1 decks3 decks
32%synergy
Soul Conduit
33%inclusion1 decks3 decks
33%synergy
Pact Weapon
33%inclusion1 decks3 decks
31%synergy
Pariah's Shield
33%inclusion1 decks3 decks
33%synergy
Venser's Journal
33%inclusion1 decks3 decks
32%synergy
Enchantments
Lich's Mastery
67%inclusion2 decks3 decks
65%synergy
Deadly Wanderings
33%inclusion1 decks3 decks
33%synergy
Price of Knowledge
33%inclusion1 decks3 decks
33%synergy
Greed
33%inclusion1 decks3 decks
26%synergy
Black Market
33%inclusion1 decks3 decks
12%synergy
The Eldest Reborn
33%inclusion1 decks3 decks
30%synergy
Liliana's Contract
33%inclusion1 decks3 decks
31%synergy
Faith of the Devoted
33%inclusion1 decks3 decks
33%synergy
Volrath's Dungeon
33%inclusion1 decks3 decks
33%synergy
Feast of Sanity
33%inclusion1 decks3 decks
33%synergy
Mortal Combat
33%inclusion1 decks3 decks
33%synergy
Revenge of Ravens
33%inclusion1 decks3 decks
31%synergy
Planeswalkers
Ob Nixilis, the Hate-Twisted
33%inclusion1 decks3 decks
31%synergy
Liliana of the Dark Realms
33%inclusion1 decks3 decks
19%synergy
Utility Lands
Ebon Stronghold
67%inclusion2 decks3 decks
65%synergy
Temple of the False God
67%inclusion2 decks3 decks
59%synergy
Cabal Stronghold
33%inclusion1 decks3 decks
-2%synergy
Subterranean Hangar
33%inclusion1 decks3 decks
33%synergy
Mage-Ring Network
33%inclusion1 decks3 decks
33%synergy
Untaidake, the Cloud Keeper
33%inclusion1 decks3 decks
33%synergy
Nephalia Academy
33%inclusion1 decks3 decks
33%synergy
Crypt of Agadeem
33%inclusion1 decks3 decks
22%synergy
Mystifying Maze
33%inclusion1 decks3 decks
33%synergy
Crystal Vein
33%inclusion1 decks3 decks
31%synergy
Radiant Fountain
33%inclusion1 decks3 decks
32%synergy
Cabal Coffers
33%inclusion1 decks3 decks
-22%synergy
Emergence Zone
33%inclusion1 decks3 decks
30%synergy
The Biblioplex
33%inclusion1 decks3 decks
33%synergy
Glimmerpost
33%inclusion1 decks3 decks
33%synergy
Springjack Pasture
33%inclusion1 decks3 decks
33%synergy
Peat Bog
33%inclusion1 decks3 decks
31%synergy
Terrain Generator
33%inclusion1 decks3 decks
31%synergy
Castle Locthwain
33%inclusion1 decks3 decks
16%synergy
Reliquary Tower
33%inclusion1 decks3 decks
2%synergy
Bottomless Vault
33%inclusion1 decks3 decks
33%synergy
Quicksand
33%inclusion1 decks3 decks
33%synergy
Rogue's Passage
33%inclusion1 decks3 decks
15%synergy
Cloudpost
33%inclusion1 decks3 decks
33%synergy
Field of Ruin
33%inclusion1 decks3 decks
31%synergy
Mana Artifacts
Hedron Archive
100%inclusion3 decks3 decks
96%synergy
Dreamstone Hedron
67%inclusion2 decks3 decks
66%synergy
Sisay's Ring
67%inclusion2 decks3 decks
66%synergy
Stonespeaker Crystal
67%inclusion2 decks3 decks
66%synergy
Thran Dynamo
67%inclusion2 decks3 decks
61%synergy
Ur-Golem's Eye
67%inclusion2 decks3 decks
66%synergy
Caged Sun
33%inclusion1 decks3 decks
21%synergy
Gauntlet of Power
33%inclusion1 decks3 decks
30%synergy
Heraldic Banner
33%inclusion1 decks3 decks
28%synergy
Throne of Eldraine
33%inclusion1 decks3 decks
23%synergy
Paradise Plume
33%inclusion1 decks3 decks
32%synergy
Sol Ring
33%inclusion1 decks3 decks
-53%synergy
Ichor Elixir
33%inclusion1 decks3 decks
33%synergy
Gilded Lotus
33%inclusion1 decks3 decks
28%synergy
Sceptre of Eternal Glory
33%inclusion1 decks3 decks
24%synergy
Nyx Lotus
33%inclusion1 decks3 decks
27%synergy
Firemind Vessel
33%inclusion1 decks3 decks
33%synergy
Lands
Swamp
100%inclusion3 decks3 decks
5%synergy
Myriad Landscape
67%inclusion2 decks3 decks
41%synergy
Hagra Mauling
33%inclusion1 decks3 decks
29%synergy