Demonlord Belzenlok (Commander) - Upgraded

Demonlord Belzenlok
Rank #2,135
33decks
As CommanderAs CardAverage DeckDecks
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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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Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
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Savanti Romero, Time's Exile
40%inclusion2 decks5 decks
39%synergy
High Synergy Cards
Whip of Erebos
52%inclusion17 decks33 decks
41%synergy
Archfiend of Depravity
45%inclusion15 decks33 decks
39%synergy
Rune-Scarred Demon
42%inclusion14 decks33 decks
38%synergy
Ebon Stronghold
36%inclusion12 decks33 decks
35%synergy
Temple of the False God
42%inclusion14 decks33 decks
35%synergy
Skirge Familiar
39%inclusion13 decks33 decks
34%synergy
Diabolic Tutor
48%inclusion16 decks33 decks
34%synergy
Kothophed, Soul Hoarder
33%inclusion11 decks33 decks
32%synergy
Terrain Generator
33%inclusion11 decks33 decks
31%synergy
Vilis, Broker of Blood
42%inclusion14 decks33 decks
29%synergy
Top Cards
Gray Merchant of Asphodel
61%inclusion20 decks33 decks
9%synergy
Dark Ritual
58%inclusion19 decks33 decks
-9%synergy
Crypt Ghast
45%inclusion15 decks33 decks
-3%synergy
Solemn Simulacrum
39%inclusion13 decks33 decks
17%synergy
Snuff Out
39%inclusion13 decks33 decks
27%synergy
Jet Medallion
39%inclusion13 decks33 decks
-22%synergy
Dread Return
36%inclusion12 decks33 decks
24%synergy
Nirkana Revenant
36%inclusion12 decks33 decks
25%synergy
Razaketh, the Foulblooded
33%inclusion11 decks33 decks
28%synergy
Deadly Rollick
30%inclusion10 decks33 decks
6%synergy
Game Changers
Ancient Tomb
24%inclusion8 decks33 decks
13%synergy
Necropotence
21%inclusion7 decks33 decks
6%synergy
Bolas's Citadel
15%inclusion5 decks33 decks
-14%synergy
Demonic Tutor
15%inclusion5 decks33 decks
-12%synergy
Glacial Chasm
9.1%inclusion3 decks33 decks
8%synergy
Grim Monolith
6.1%inclusion2 decks33 decks
3%synergy
Creatures
Harvester of Souls
30%inclusion10 decks33 decks
24%synergy
Burning-Rune Demon
30%inclusion10 decks33 decks
29%synergy
Bloodgift Demon
30%inclusion10 decks33 decks
27%synergy
Dimir House Guard
27%inclusion9 decks33 decks
24%synergy
Shriekmaw
27%inclusion9 decks33 decks
25%synergy
Ob Nixilis, Unshackled
27%inclusion9 decks33 decks
24%synergy
Archfiend of Despair
27%inclusion9 decks33 decks
25%synergy
Valgavoth, Terror Eater
27%inclusion9 decks33 decks
22%synergy
Abhorrent Overlord
24%inclusion8 decks33 decks
20%synergy
Magus of the Coffers
24%inclusion8 decks33 decks
17%synergy
Bloodletter of Aclazotz
24%inclusion8 decks33 decks
14%synergy
Shadowgrange Archfiend
24%inclusion8 decks33 decks
23%synergy
Dross Golem
24%inclusion8 decks33 decks
24%synergy
Infernal Sovereign
24%inclusion8 decks33 decks
23%synergy
Nightmare Shepherd
24%inclusion8 decks33 decks
23%synergy
Doom Whisperer
24%inclusion8 decks33 decks
21%synergy
Geode Golem
24%inclusion8 decks33 decks
23%synergy
Phantasmagorian
21%inclusion7 decks33 decks
21%synergy
Necrotic Ooze
21%inclusion7 decks33 decks
17%synergy
Reiver Demon
21%inclusion7 decks33 decks
19%synergy
Indulgent Tormentor
21%inclusion7 decks33 decks
19%synergy
Twilight Prophet
21%inclusion7 decks33 decks
15%synergy
Varragoth, Bloodsky Sire
21%inclusion7 decks33 decks
17%synergy
Overseer of the Damned
21%inclusion7 decks33 decks
18%synergy
K'rrik, Son of Yawgmoth
21%inclusion7 decks33 decks
2%synergy
Pestilence Demon
18%inclusion6 decks33 decks
17%synergy
Demon of Dark Schemes
18%inclusion6 decks33 decks
17%synergy
Bringer of the Last Gift
18%inclusion6 decks33 decks
17%synergy
Deepwood Legate
18%inclusion6 decks33 decks
18%synergy
Massacre Wurm
18%inclusion6 decks33 decks
1%synergy
Hollow One
18%inclusion6 decks33 decks
18%synergy
Reaper from the Abyss
18%inclusion6 decks33 decks
16%synergy
Ardyn, the Usurper
17%inclusion4 decks23 decks
15%synergy
Dread
15%inclusion5 decks33 decks
15%synergy
Blood Speaker
15%inclusion5 decks33 decks
15%synergy
Defiler of Flesh
15%inclusion5 decks33 decks
11%synergy
Sibsig Muckdraggers
15%inclusion5 decks33 decks
15%synergy
Crabomination
15%inclusion5 decks33 decks
14%synergy
Lord of the Void
15%inclusion5 decks33 decks
13%synergy
Disciple of Bolas
15%inclusion5 decks33 decks
10%synergy
Doomsday Excruciator
15%inclusion5 decks33 decks
13%synergy
Sower of Discord
15%inclusion5 decks33 decks
13%synergy
The Speed Demon
15%inclusion5 decks33 decks
13%synergy
Desecration Demon
15%inclusion5 decks33 decks
14%synergy
Metamorphosis Fanatic
12%inclusion4 decks33 decks
11%synergy
Grief
12%inclusion4 decks33 decks
10%synergy
Dream Devourer
12%inclusion4 decks33 decks
11%synergy
Grim Poppet
12%inclusion4 decks33 decks
12%synergy
Ruthless Technomancer
12%inclusion4 decks33 decks
11%synergy
Mikaeus, the Unhallowed
12%inclusion4 decks33 decks
4%synergy
Instants
Hagra Mauling
30%inclusion10 decks33 decks
26%synergy
Baleful Mastery
30%inclusion10 decks33 decks
21%synergy
Fell the Profane
27%inclusion9 decks33 decks
8%synergy
Withering Torment
18%inclusion6 decks33 decks
-13%synergy
Soul Spike
15%inclusion5 decks33 decks
15%synergy
Cabal Ritual
15%inclusion5 decks33 decks
-3%synergy
Sacrifice
12%inclusion4 decks33 decks
7%synergy
Flare of Malice
12%inclusion4 decks33 decks
-1%synergy
Tendrils of Corruption
12%inclusion4 decks33 decks
8%synergy
Force of Despair
9.1%inclusion3 decks33 decks
1%synergy
Imp's Mischief
9.1%inclusion3 decks33 decks
-15%synergy
Vraska's Contempt
9.1%inclusion3 decks33 decks
8%synergy
Defile
9.1%inclusion3 decks33 decks
-28%synergy
Saw in Half
9.1%inclusion3 decks33 decks
1%synergy
Zuko's Exile
7.7%inclusion1 decks13 decks
7%synergy
Hero's Downfall
6.1%inclusion2 decks33 decks
-1%synergy
Not Dead After All
6.1%inclusion2 decks33 decks
-5%synergy
Tsabo's Decree
6.1%inclusion2 decks33 decks
6%synergy
Entomb
6.1%inclusion2 decks33 decks
-6%synergy
Go for the Throat
6.1%inclusion2 decks33 decks
-17%synergy
Dark Bargain
6.1%inclusion2 decks33 decks
6%synergy
Necrologia
6.1%inclusion2 decks33 decks
5%synergy
Moonlight Bargain
6.1%inclusion2 decks33 decks
6%synergy
Makeshift Mannequin
6.1%inclusion2 decks33 decks
6%synergy
Dismember
6.1%inclusion2 decks33 decks
-5%synergy
Sudden Spoiling
6.1%inclusion2 decks33 decks
-3%synergy
Sorceries
Unmask
27%inclusion9 decks33 decks
27%synergy
Beseech the Queen
27%inclusion9 decks33 decks
21%synergy
Living Death
24%inclusion8 decks33 decks
14%synergy
Damnation
24%inclusion8 decks33 decks
4%synergy
Feed the Swarm
21%inclusion7 decks33 decks
-30%synergy
Mutilate
21%inclusion7 decks33 decks
3%synergy
Reanimate
21%inclusion7 decks33 decks
-18%synergy
Bubbling Muck
18%inclusion6 decks33 decks
3%synergy
Toxic Deluge
18%inclusion6 decks33 decks
-19%synergy
Exsanguinate
18%inclusion6 decks33 decks
-6%synergy
Patriarch's Bidding
15%inclusion5 decks33 decks
11%synergy
Blasphemous Edict
15%inclusion5 decks33 decks
-2%synergy
Syphon Mind
15%inclusion5 decks33 decks
3%synergy
Will of the Abzan
14%inclusion4 decks28 decks
11%synergy
Peer into the Abyss
12%inclusion4 decks33 decks
2%synergy
Torment of Hailfire
12%inclusion4 decks33 decks
-4%synergy
Demonic Counsel
12%inclusion4 decks33 decks
9%synergy
Decree of Pain
12%inclusion4 decks33 decks
7%synergy
Breach the Multiverse
12%inclusion4 decks33 decks
6%synergy
Kindred Dominance
12%inclusion4 decks33 decks
7%synergy
Command the Dreadhorde
9.1%inclusion3 decks33 decks
8%synergy
Razaketh's Rite
9.1%inclusion3 decks33 decks
8%synergy
Incarnation Technique
9.1%inclusion3 decks33 decks
8%synergy
Demonic Collusion
9.1%inclusion3 decks33 decks
9%synergy
Read the Bones
9.1%inclusion3 decks33 decks
-8%synergy
Victimize
9.1%inclusion3 decks33 decks
-17%synergy
Ritual of Soot
9.1%inclusion3 decks33 decks
9%synergy
Dark Petition
9.1%inclusion3 decks33 decks
5%synergy
Night's Whisper
9.1%inclusion3 decks33 decks
-15%synergy
Fraying Omnipotence
9.1%inclusion3 decks33 decks
7%synergy
Necromantic Selection
9.1%inclusion3 decks33 decks
7%synergy
Massacre
9.1%inclusion3 decks33 decks
8%synergy
Gild
9.1%inclusion3 decks33 decks
9%synergy
Sign in Blood
9.1%inclusion3 decks33 decks
-27%synergy
Awaken the Erstwhile
6.1%inclusion2 decks33 decks
4%synergy
Unmarked Grave
6.1%inclusion2 decks33 decks
2%synergy
Dredge the Mire
6.1%inclusion2 decks33 decks
6%synergy
Profane Tutor
6.1%inclusion2 decks33 decks
2%synergy
Damnable Pact
6.1%inclusion2 decks33 decks
2%synergy
Endless Obedience
6.1%inclusion2 decks33 decks
6%synergy
Persist
6.1%inclusion2 decks33 decks
2%synergy
Bad Deal
6.1%inclusion2 decks33 decks
5%synergy
Head Games
6.1%inclusion2 decks33 decks
6%synergy
Mastermind's Acquisition
6.1%inclusion2 decks33 decks
4%synergy
Army of the Damned
6.1%inclusion2 decks33 decks
1%synergy
Cruel Entertainment
6.1%inclusion2 decks33 decks
6%synergy
Liliana's Spoils
6.1%inclusion2 decks33 decks
6%synergy
Come Back Wrong
6.1%inclusion2 decks33 decks
3%synergy
Buried Alive
6.1%inclusion2 decks33 decks
-6%synergy
Haunting Voyage
6.1%inclusion2 decks33 decks
5%synergy
Utility Artifacts
Expedition Map
24%inclusion8 decks33 decks
12%synergy
Bontu's Monument
24%inclusion8 decks33 decks
-4%synergy
The Darkness Crystal
22%inclusion5 decks23 decks
2%synergy
Urza's Incubator
18%inclusion6 decks33 decks
16%synergy
Conjurer's Closet
15%inclusion5 decks33 decks
13%synergy
Wayfarer's Bauble
12%inclusion4 decks33 decks
-4%synergy
Lightning Greaves
12%inclusion4 decks33 decks
-21%synergy
Boompile
12%inclusion4 decks33 decks
12%synergy
Quicksilver Amulet
9.1%inclusion3 decks33 decks
9%synergy
Planetarium of Wan Shi Tong
7.7%inclusion1 decks13 decks
7%synergy
Voltaic Key
6.1%inclusion2 decks33 decks
5%synergy
Manifold Key
6.1%inclusion2 decks33 decks
4%synergy
Moonsilver Key
6.1%inclusion2 decks33 decks
5%synergy
Staff of Nin
6.1%inclusion2 decks33 decks
6%synergy
Cauldron of Souls
6.1%inclusion2 decks33 decks
5%synergy
Portcullis
6.1%inclusion2 decks33 decks
6%synergy
Shadowspear
6.1%inclusion2 decks33 decks
2%synergy
Anvil of Bogardan
6.1%inclusion2 decks33 decks
4%synergy
Herald's Horn
6.1%inclusion2 decks33 decks
1%synergy
Swiftfoot Boots
6.1%inclusion2 decks33 decks
-25%synergy
Elbrus, the Binding Blade
6.1%inclusion2 decks33 decks
5%synergy
Thaumatic Compass
6.1%inclusion2 decks33 decks
6%synergy
Panharmonicon
6.1%inclusion2 decks33 decks
5%synergy
Vanquisher's Banner
6.1%inclusion2 decks33 decks
2%synergy
Mask of Griselbrand
6.1%inclusion2 decks33 decks
3%synergy
Enchantments
Liliana's Contract
30%inclusion10 decks33 decks
28%synergy
Unholy Annex // Ritual Chamber
27%inclusion9 decks33 decks
24%synergy
Animate Dead
24%inclusion8 decks33 decks
7%synergy
Heartless Summoning
21%inclusion7 decks33 decks
16%synergy
Black Market Connections
15%inclusion5 decks33 decks
-8%synergy
Phyrexian Arena
15%inclusion5 decks33 decks
-25%synergy
Greed
12%inclusion4 decks33 decks
5%synergy
Black Market
12%inclusion4 decks33 decks
-9%synergy
Demonic Covenant
12%inclusion4 decks33 decks
11%synergy
The Eldest Reborn
12%inclusion4 decks33 decks
8%synergy
Necromancy
12%inclusion4 decks33 decks
6%synergy
Virtue of Persistence
12%inclusion4 decks33 decks
7%synergy
Leyline of the Void
12%inclusion4 decks33 decks
10%synergy
Parker Luck
12%inclusion2 decks17 decks
11%synergy
The Meathook Massacre
9.1%inclusion3 decks33 decks
-8%synergy
Ripples of Undeath
9.1%inclusion3 decks33 decks
4%synergy
Homicidal Seclusion
9.1%inclusion3 decks33 decks
9%synergy
Revenge of Ravens
9.1%inclusion3 decks33 decks
7%synergy
Obsessive Pursuit
7.7%inclusion1 decks13 decks
6%synergy
Deadly Wanderings
6.1%inclusion2 decks33 decks
6%synergy
Dance of the Dead
6.1%inclusion2 decks33 decks
3%synergy
Mark of the Oni
6.1%inclusion2 decks33 decks
6%synergy
Lich's Mastery
6.1%inclusion2 decks33 decks
4%synergy
Exquisite Blood
6.1%inclusion2 decks33 decks
-7%synergy
Funeral Room // Awakening Hall
6.1%inclusion2 decks33 decks
1%synergy
Rite of Belzenlok
6.1%inclusion2 decks33 decks
6%synergy
Feast of Sanity
6.1%inclusion2 decks33 decks
6%synergy
No Mercy
6.1%inclusion2 decks33 decks
-1%synergy
One Ring to Rule Them All
6.1%inclusion2 decks33 decks
5%synergy
Oversold Cemetery
6.1%inclusion2 decks33 decks
1%synergy
Faith of the Devoted
6.1%inclusion2 decks33 decks
6%synergy
Planeswalkers
Liliana of the Dark Realms
24%inclusion8 decks33 decks
10%synergy
Liliana, Dreadhorde General
12%inclusion4 decks33 decks
-1%synergy
Ob Nixilis, the Hate-Twisted
12%inclusion4 decks33 decks
10%synergy
Ob Nixilis Reignited
9.1%inclusion3 decks33 decks
7%synergy
Tezzeret, Cruel Captain
9.1%inclusion2 decks22 decks
8%synergy
Sorin Markov
6.1%inclusion2 decks33 decks
4%synergy
Ob Nixilis of the Black Oath
6.1%inclusion2 decks33 decks
5%synergy
Utility Lands
Cabal Coffers
64%inclusion21 decks33 decks
9%synergy
Urborg, Tomb of Yawgmoth
45%inclusion15 decks33 decks
8%synergy
Cabal Stronghold
42%inclusion14 decks33 decks
7%synergy
Bojuka Bog
33%inclusion11 decks33 decks
-14%synergy
Reliquary Tower
33%inclusion11 decks33 decks
3%synergy
Peat Bog
30%inclusion10 decks33 decks
28%synergy
Nykthos, Shrine to Nyx
27%inclusion9 decks33 decks
-2%synergy
Witch's Cottage
24%inclusion8 decks33 decks
0%synergy
Bottomless Vault
24%inclusion8 decks33 decks
24%synergy
Subterranean Hangar
21%inclusion7 decks33 decks
21%synergy
Mage-Ring Network
21%inclusion7 decks33 decks
21%synergy
Phyrexian Tower
21%inclusion7 decks33 decks
-3%synergy
Crystal Vein
21%inclusion7 decks33 decks
19%synergy
Witch's Clinic
18%inclusion6 decks33 decks
17%synergy
War Room
18%inclusion6 decks33 decks
2%synergy
Command Beacon
18%inclusion6 decks33 decks
10%synergy
Lake of the Dead
18%inclusion6 decks33 decks
13%synergy
Castle Locthwain
18%inclusion6 decks33 decks
1%synergy
Radiant Fountain
18%inclusion6 decks33 decks
16%synergy
Untaidake, the Cloud Keeper
15%inclusion5 decks33 decks
15%synergy
Deserted Temple
15%inclusion5 decks33 decks
11%synergy
Scorched Ruins
15%inclusion5 decks33 decks
15%synergy
Zoetic Cavern
12%inclusion4 decks33 decks
12%synergy
Blast Zone
12%inclusion4 decks33 decks
10%synergy
Thespian's Stage
12%inclusion4 decks33 decks
7%synergy
Vesuva
12%inclusion4 decks33 decks
9%synergy
Rogue's Passage
12%inclusion4 decks33 decks
-7%synergy
Shizo, Death's Storehouse
9.1%inclusion3 decks33 decks
-1%synergy
Barren Moor
9.1%inclusion3 decks33 decks
-1%synergy
Nephalia Academy
9.1%inclusion3 decks33 decks
9%synergy
Crypt of Agadeem
9.1%inclusion3 decks33 decks
-2%synergy
Volrath's Stronghold
9.1%inclusion3 decks33 decks
5%synergy
High Market
9.1%inclusion3 decks33 decks
2%synergy
Takenuma, Abandoned Mire
9.1%inclusion3 decks33 decks
-7%synergy
City of Traitors
9.1%inclusion3 decks33 decks
7%synergy
Realm of Koh
7.7%inclusion1 decks13 decks
5%synergy
Scavenger Grounds
6.1%inclusion2 decks33 decks
4%synergy
Emergence Zone
6.1%inclusion2 decks33 decks
3%synergy
The Biblioplex
6.1%inclusion2 decks33 decks
6%synergy
Glimmerpost
6.1%inclusion2 decks33 decks
6%synergy
Urza's Saga
6.1%inclusion2 decks33 decks
-2%synergy
Quicksand
6.1%inclusion2 decks33 decks
6%synergy
Cloudpost
6.1%inclusion2 decks33 decks
6%synergy
Geier Reach Sanitarium
6.1%inclusion2 decks33 decks
-5%synergy
Field of Ruin
6.1%inclusion2 decks33 decks
4%synergy
Mana Artifacts
Thran Dynamo
55%inclusion18 decks33 decks
49%synergy
Sol Ring
52%inclusion17 decks33 decks
-35%synergy
Hedron Archive
39%inclusion13 decks33 decks
36%synergy
Caged Sun
33%inclusion11 decks33 decks
22%synergy
Arcane Signet
30%inclusion10 decks33 decks
-32%synergy
Throne of Eldraine
30%inclusion10 decks33 decks
20%synergy
Stonespeaker Crystal
30%inclusion10 decks33 decks
30%synergy
Charcoal Diamond
24%inclusion8 decks33 decks
2%synergy
Worn Powerstone
24%inclusion8 decks33 decks
20%synergy
Sceptre of Eternal Glory
24%inclusion8 decks33 decks
16%synergy
Sisay's Ring
21%inclusion7 decks33 decks
21%synergy
Thought Vessel
21%inclusion7 decks33 decks
-5%synergy
Ur-Golem's Eye
18%inclusion6 decks33 decks
18%synergy
Mind Stone
18%inclusion6 decks33 decks
-12%synergy
Nyx Lotus
15%inclusion5 decks33 decks
9%synergy
Fellwar Stone
12%inclusion4 decks33 decks
-2%synergy
Extraplanar Lens
12%inclusion4 decks33 decks
7%synergy
Paradise Plume
12%inclusion4 decks33 decks
11%synergy
The Soul Stone
10%inclusion2 decks20 decks
-4%synergy
Everflowing Chalice
9.1%inclusion3 decks33 decks
3%synergy
Commander's Sphere
9.1%inclusion3 decks33 decks
0%synergy
Dreamstone Hedron
9.1%inclusion3 decks33 decks
9%synergy
Gauntlet of Power
9.1%inclusion3 decks33 decks
6%synergy
Séance Board
9.1%inclusion3 decks33 decks
7%synergy
Gilded Lotus
9.1%inclusion3 decks33 decks
4%synergy
Coldsteel Heart
6.1%inclusion2 decks33 decks
4%synergy
Ichor Elixir
6.1%inclusion2 decks33 decks
6%synergy
Firemind Vessel
6.1%inclusion2 decks33 decks
6%synergy
Lands
Swamp
94%inclusion31 decks33 decks
-1%synergy
Myriad Landscape
42%inclusion14 decks33 decks
16%synergy
Hagra Mauling
30%inclusion10 decks33 decks
26%synergy
Cavern of Souls
30%inclusion10 decks33 decks
24%synergy
Fell the Profane
27%inclusion9 decks33 decks
8%synergy
Urza's Cave
24%inclusion8 decks33 decks
16%synergy
Talon Gates of Madara
12%inclusion4 decks33 decks
10%synergy
Gemstone Caverns
12%inclusion4 decks33 decks
8%synergy
Horizon of Progress
12%inclusion4 decks33 decks
12%synergy
Boggart Trawler
9.1%inclusion3 decks33 decks
0%synergy
Lazotep Quarry
6.1%inclusion2 decks33 decks
5%synergy
Agadeem's Awakening
6.1%inclusion2 decks33 decks
-1%synergy
Snow-Covered Swamp
6.1%inclusion2 decks33 decks
-1%synergy
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