Moseo, Vein's New Dean (Commander) - Upgraded Lifegain

Moseo, Vein's New Dean
Rank #1,275
40decks
As CommanderAs CardAverage DeckDecks
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Budget
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Jesse Barker Plotkin
May 6, 2026
Jesse Barker Plotkin
Grind Out Value With Moseo, Vein's New Dean
Is Moseo, Vein's New Dean the grindy, mono-black value engine you've been looking to build in Commander? Take a look.
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Utility Lands
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MACH-1, Swooping Scoundrel
10%inclusion1 decks10 decks
10%synergy
High Synergy Cards
Creeping Bloodsucker
75%inclusion30 decks40 decks
70%synergy
Twilight Diviner
70%inclusion28 decks40 decks
66%synergy
Stitcher's Supplier
70%inclusion28 decks40 decks
65%synergy
Witch of the Moors
68%inclusion27 decks40 decks
64%synergy
Noxious Gearhulk
70%inclusion28 decks40 decks
63%synergy
Scheming Silvertongue
65%inclusion26 decks40 decks
58%synergy
Disciple of Bolas
63%inclusion25 decks40 decks
57%synergy
Grave Researcher
65%inclusion26 decks40 decks
57%synergy
Consuming Corruption
70%inclusion28 decks40 decks
54%synergy
Vito, Thorn of the Dusk Rose
63%inclusion25 decks40 decks
52%synergy
Top Cards
Gray Merchant of Asphodel
90%inclusion36 decks40 decks
39%synergy
Blood Artist
78%inclusion31 decks40 decks
46%synergy
Crypt Ghast
73%inclusion29 decks40 decks
25%synergy
Bontu's Monument
73%inclusion29 decks40 decks
44%synergy
Ayara, First of Locthwain
68%inclusion27 decks40 decks
42%synergy
Toxic Deluge
65%inclusion26 decks40 decks
28%synergy
Jet Medallion
65%inclusion26 decks40 decks
3%synergy
Feed the Swarm
60%inclusion24 decks40 decks
10%synergy
Enduring Tenacity
57%inclusion23 decks40 decks
50%synergy
Dark Ritual
55%inclusion22 decks40 decks
-12%synergy
Game Changers
Bolas's Citadel
23%inclusion9 decks40 decks
-6%synergy
Demonic Tutor
10%inclusion4 decks40 decks
-17%synergy
Necropotence
7.5%inclusion3 decks40 decks
-7%synergy
Vampiric Tutor
7.5%inclusion3 decks40 decks
-13%synergy
Creatures
Twilight Prophet
55%inclusion22 decks40 decks
49%synergy
Kokusho, the Evening Star
55%inclusion22 decks40 decks
51%synergy
Mire Triton
53%inclusion21 decks40 decks
51%synergy
Zulaport Cutthroat
53%inclusion21 decks40 decks
29%synergy
Dread Presence
50%inclusion20 decks40 decks
36%synergy
Stensian Sanguinist
45%inclusion18 decks40 decks
42%synergy
Defiling Daemogoth
43%inclusion17 decks40 decks
40%synergy
Accursed Marauder
43%inclusion17 decks40 decks
21%synergy
Bloodthirsty Conqueror
40%inclusion16 decks40 decks
31%synergy
Shinra Reinforcements
40%inclusion16 decks40 decks
39%synergy
K'rrik, Son of Yawgmoth
38%inclusion15 decks40 decks
18%synergy
South Wind Avatar
38%inclusion15 decks40 decks
34%synergy
Metamorphosis Fanatic
35%inclusion14 decks40 decks
33%synergy
Umbral Collar Zealot
35%inclusion14 decks40 decks
27%synergy
Archon of Cruelty
35%inclusion14 decks40 decks
29%synergy
Qarsi Revenant
35%inclusion14 decks40 decks
30%synergy
Disciple of Griselbrand
33%inclusion13 decks40 decks
32%synergy
Plaguecrafter
33%inclusion13 decks40 decks
12%synergy
Vein Ripper
33%inclusion13 decks40 decks
28%synergy
Barrowgoyf
30%inclusion12 decks40 decks
29%synergy
Valgavoth, Terror Eater
30%inclusion12 decks40 decks
25%synergy
Junji, the Midnight Sky
30%inclusion12 decks40 decks
25%synergy
Massacre Wurm
28%inclusion11 decks40 decks
10%synergy
Sheoldred, the Apocalypse
25%inclusion10 decks40 decks
10%synergy
Nighthawk Scavenger
25%inclusion10 decks40 decks
20%synergy
Tivash, Gloom Summoner
23%inclusion9 decks40 decks
22%synergy
Viscera Seer
23%inclusion9 decks40 decks
5%synergy
Starscape Cleric
23%inclusion9 decks40 decks
19%synergy
Veinwitch Coven
23%inclusion9 decks40 decks
20%synergy
Solemn Simulacrum
20%inclusion8 decks40 decks
-2%synergy
Syr Konrad, the Grim
20%inclusion8 decks40 decks
-0%synergy
Gorging Vulture
20%inclusion8 decks40 decks
20%synergy
Boggart Trawler
20%inclusion8 decks40 decks
11%synergy
Sangromancer
18%inclusion7 decks40 decks
7%synergy
Silversmote Ghoul
18%inclusion7 decks40 decks
17%synergy
Emeritus of Woe
18%inclusion7 decks40 decks
10%synergy
Pitiless Plunderer
18%inclusion7 decks40 decks
-2%synergy
Vengeful Bloodwitch
15%inclusion6 decks40 decks
9%synergy
Vilis, Broker of Blood
15%inclusion6 decks40 decks
2%synergy
Gollum, Obsessed Stalker
15%inclusion6 decks40 decks
14%synergy
Morbid Opportunist
15%inclusion6 decks40 decks
-9%synergy
Bloodletter of Aclazotz
15%inclusion6 decks40 decks
5%synergy
Gumdrop Poisoner
15%inclusion6 decks40 decks
14%synergy
Vile Entomber
15%inclusion6 decks40 decks
9%synergy
Millikin
15%inclusion6 decks40 decks
12%synergy
Marauding Blight-Priest
15%inclusion6 decks40 decks
8%synergy
Sheoldred, Whispering One
15%inclusion6 decks40 decks
3%synergy
Vraan, Executioner Thane
15%inclusion6 decks40 decks
12%synergy
Dauthi Voidwalker
15%inclusion6 decks40 decks
-1%synergy
Sephiroth, Fabled SOLDIER
15%inclusion6 decks40 decks
10%synergy
Instants
Reckoner's Bargain
53%inclusion21 decks40 decks
49%synergy
Entomb
45%inclusion18 decks40 decks
33%synergy
Malakir Rebirth
43%inclusion17 decks40 decks
19%synergy
Bitter Triumph
38%inclusion15 decks40 decks
28%synergy
Withering Torment
38%inclusion15 decks40 decks
6%synergy
Deadly Dispute
35%inclusion14 decks40 decks
9%synergy
Defile
35%inclusion14 decks40 decks
-1%synergy
Village Rites
30%inclusion12 decks40 decks
4%synergy
Fell the Profane
28%inclusion11 decks40 decks
8%synergy
Deadly Rollick
25%inclusion10 decks40 decks
0%synergy
Snuff Out
23%inclusion9 decks40 decks
9%synergy
Infernal Grasp
23%inclusion9 decks40 decks
-3%synergy
Archenemy's Charm
23%inclusion9 decks40 decks
14%synergy
Imp's Mischief
18%inclusion7 decks40 decks
-7%synergy
Tendrils of Corruption
15%inclusion6 decks40 decks
12%synergy
Culling the Weak
15%inclusion6 decks40 decks
-2%synergy
Flare of Malice
10%inclusion4 decks40 decks
-3%synergy
Corrupted Conviction
10%inclusion4 decks40 decks
-2%synergy
Plumb the Forbidden
7.5%inclusion3 decks40 decks
3%synergy
Dismember
7.5%inclusion3 decks40 decks
-3%synergy
Erebos's Intervention
7.5%inclusion3 decks40 decks
5%synergy
Saw in Half
7.5%inclusion3 decks40 decks
-1%synergy
Go for the Throat
5.0%inclusion2 decks40 decks
-18%synergy
Hero's Downfall
5.0%inclusion2 decks40 decks
-2%synergy
Sheoldred's Edict
5.0%inclusion2 decks40 decks
-10%synergy
Not Dead After All
5.0%inclusion2 decks40 decks
-6%synergy
Rowan's Grim Search
5.0%inclusion2 decks40 decks
4%synergy
Tragic Slip
5.0%inclusion2 decks40 decks
-14%synergy
Cabal Ritual
5.0%inclusion2 decks40 decks
-14%synergy
Hostile Negotiations
5.0%inclusion2 decks40 decks
4%synergy
Sorceries
Buried Alive
55%inclusion22 decks40 decks
43%synergy
Victimize
55%inclusion22 decks40 decks
28%synergy
Exsanguinate
55%inclusion22 decks40 decks
30%synergy
Reanimate
53%inclusion21 decks40 decks
12%synergy
Sign in Blood
30%inclusion12 decks40 decks
-5%synergy
Withering Curse
28%inclusion11 decks40 decks
25%synergy
Decorum Dissertation
28%inclusion11 decks40 decks
22%synergy
Night's Whisper
25%inclusion10 decks40 decks
0%synergy
Lively Dirge
23%inclusion9 decks40 decks
19%synergy
Commune with Evil
20%inclusion8 decks40 decks
19%synergy
Dread Return
20%inclusion8 decks40 decks
8%synergy
Agadeem's Awakening
18%inclusion7 decks40 decks
10%synergy
Mutilate
18%inclusion7 decks40 decks
1%synergy
Blasphemous Edict
18%inclusion7 decks40 decks
1%synergy
Living Death
15%inclusion6 decks40 decks
5%synergy
Stargaze
15%inclusion6 decks40 decks
14%synergy
Pox Plague
15%inclusion6 decks40 decks
9%synergy
Unmarked Grave
13%inclusion5 decks40 decks
8%synergy
Discerning Taste
13%inclusion5 decks40 decks
12%synergy
Diabolic Intent
13%inclusion5 decks40 decks
-3%synergy
Unearth
10%inclusion4 decks40 decks
1%synergy
Diresight
7.5%inclusion3 decks40 decks
4%synergy
Insatiable Avarice
7.5%inclusion3 decks40 decks
-4%synergy
Rite of Consumption
7.5%inclusion3 decks40 decks
7%synergy
Stitch Together
7.5%inclusion3 decks40 decks
5%synergy
Breach the Multiverse
7.5%inclusion3 decks40 decks
2%synergy
Incarnation Technique
5.0%inclusion2 decks40 decks
4%synergy
Afterlife from the Loam
5.0%inclusion2 decks40 decks
4%synergy
Command the Dreadhorde
5.0%inclusion2 decks40 decks
4%synergy
Torment of Hailfire
5.0%inclusion2 decks40 decks
-10%synergy
Season of Loss
5.0%inclusion2 decks40 decks
3%synergy
Persist
5.0%inclusion2 decks40 decks
1%synergy
Read the Bones
5.0%inclusion2 decks40 decks
-11%synergy
Aberrant Return
5.0%inclusion2 decks40 decks
5%synergy
Send in the Pest
5.0%inclusion2 decks40 decks
3%synergy
Atrocious Experiment
5.0%inclusion2 decks40 decks
4%synergy
Necromantic Selection
5.0%inclusion2 decks40 decks
3%synergy
Beseech the Mirror
5.0%inclusion2 decks40 decks
-2%synergy
Beseech the Queen
5.0%inclusion2 decks40 decks
-1%synergy
Rise of the Dark Realms
5.0%inclusion2 decks40 decks
-8%synergy
Blood for Bones
5.0%inclusion2 decks40 decks
4%synergy
Utility Artifacts
Whip of Erebos
55%inclusion22 decks40 decks
44%synergy
The Darkness Crystal
50%inclusion20 decks40 decks
30%synergy
Demon's Horn
28%inclusion11 decks40 decks
23%synergy
Wayfarer's Bauble
18%inclusion7 decks40 decks
3%synergy
Trading Post
18%inclusion7 decks40 decks
16%synergy
Lightning Greaves
18%inclusion7 decks40 decks
-16%synergy
Skullclamp
15%inclusion6 decks40 decks
-7%synergy
Shadowspear
15%inclusion6 decks40 decks
11%synergy
Ashnod's Altar
15%inclusion6 decks40 decks
-5%synergy
Altar of Dementia
15%inclusion6 decks40 decks
9%synergy
Basilisk Collar
15%inclusion6 decks40 decks
12%synergy
Phyrexian Altar
13%inclusion5 decks40 decks
-1%synergy
Staff of the Death Magus
13%inclusion5 decks40 decks
9%synergy
Aetherflux Reservoir
10%inclusion4 decks40 decks
1%synergy
Prism Ring
7.5%inclusion3 decks40 decks
5%synergy
Mesmeric Orb
7.5%inclusion3 decks40 decks
5%synergy
Expedition Map
7.5%inclusion3 decks40 decks
-4%synergy
Mask of Griselbrand
7.5%inclusion3 decks40 decks
4%synergy
Strionic Resonator
7.5%inclusion3 decks40 decks
6%synergy
Campfire
5.0%inclusion2 decks40 decks
4%synergy
Desecrated Tomb
5.0%inclusion2 decks40 decks
3%synergy
Mask of Memory
5.0%inclusion2 decks40 decks
3%synergy
Cosmos Elixir
5.0%inclusion2 decks40 decks
4%synergy
Nim Deathmantle
5.0%inclusion2 decks40 decks
2%synergy
Palantír of Orthanc
5.0%inclusion2 decks40 decks
3%synergy
Wishclaw Talisman
5.0%inclusion2 decks40 decks
-2%synergy
Witch's Oven
5.0%inclusion2 decks40 decks
4%synergy
Well of Lost Dreams
5.0%inclusion2 decks40 decks
4%synergy
Swiftfoot Boots
5.0%inclusion2 decks40 decks
-26%synergy
Enchantments
Ripples of Undeath
53%inclusion21 decks40 decks
47%synergy
Sanguine Bond
43%inclusion17 decks40 decks
31%synergy
Bastion of Remembrance
35%inclusion14 decks40 decks
18%synergy
Black Market Connections
35%inclusion14 decks40 decks
11%synergy
Exquisite Blood
33%inclusion13 decks40 decks
19%synergy
The Meathook Massacre
30%inclusion12 decks40 decks
13%synergy
Phyrexian Arena
30%inclusion12 decks40 decks
-9%synergy
Scavenger's Talent
15%inclusion6 decks40 decks
14%synergy
Bloodchief Ascension
15%inclusion6 decks40 decks
6%synergy
Grave Pact
13%inclusion5 decks40 decks
-7%synergy
Funeral Room // Awakening Hall
13%inclusion5 decks40 decks
8%synergy
Animate Dead
13%inclusion5 decks40 decks
-5%synergy
Blight Mound
13%inclusion5 decks40 decks
10%synergy
Phyrexian Reclamation
10%inclusion4 decks40 decks
0%synergy
Teval's Judgment
10%inclusion4 decks40 decks
8%synergy
Dictate of Erebos
7.5%inclusion3 decks40 decks
-4%synergy
Dark Prophecy
7.5%inclusion3 decks40 decks
4%synergy
Grave Venerations
7.5%inclusion3 decks40 decks
5%synergy
Chthonian Nightmare
7.5%inclusion3 decks40 decks
4%synergy
Dance of the Dead
5.0%inclusion2 decks40 decks
2%synergy
Black Market
5.0%inclusion2 decks40 decks
-16%synergy
Palace Siege
5.0%inclusion2 decks40 decks
4%synergy
Defiled Crypt // Cadaver Lab
5.0%inclusion2 decks40 decks
4%synergy
Tortured Existence
5.0%inclusion2 decks40 decks
1%synergy
Vampiric Rites
5.0%inclusion2 decks40 decks
-1%synergy
Necromancy
5.0%inclusion2 decks40 decks
-1%synergy
Oversold Cemetery
5.0%inclusion2 decks40 decks
-0%synergy
Planeswalkers
Ral Zarek, Guest Lecturer
7.5%inclusion3 decks40 decks
5%synergy
Liliana, Death's Majesty
5.0%inclusion2 decks40 decks
1%synergy
Professor Onyx
5.0%inclusion2 decks40 decks
-1%synergy
Ob Nixilis of the Black Oath
5.0%inclusion2 decks40 decks
4%synergy
Utility Lands
Cabal Coffers
63%inclusion25 decks40 decks
8%synergy
High Market
57%inclusion23 decks40 decks
50%synergy
Bojuka Bog
53%inclusion21 decks40 decks
6%synergy
Adventurer's Inn
45%inclusion18 decks40 decks
44%synergy
Nykthos, Shrine to Nyx
43%inclusion17 decks40 decks
13%synergy
Radiant Fountain
40%inclusion16 decks40 decks
38%synergy
Urborg, Tomb of Yawgmoth
38%inclusion15 decks40 decks
-0%synergy
Phyrexian Tower
35%inclusion14 decks40 decks
9%synergy
Spymaster's Vault
33%inclusion13 decks40 decks
23%synergy
Cabal Stronghold
30%inclusion12 decks40 decks
-4%synergy
Crypt of Agadeem
28%inclusion11 decks40 decks
16%synergy
Westvale Abbey
25%inclusion10 decks40 decks
18%synergy
Takenuma, Abandoned Mire
25%inclusion10 decks40 decks
9%synergy
Castle Locthwain
25%inclusion10 decks40 decks
8%synergy
War Room
23%inclusion9 decks40 decks
7%synergy
Witch's Cottage
18%inclusion7 decks40 decks
-7%synergy
Rogue's Passage
18%inclusion7 decks40 decks
-2%synergy
Accursed Duneyard
15%inclusion6 decks40 decks
13%synergy
Geier Reach Sanitarium
10%inclusion4 decks40 decks
-1%synergy
Barren Moor
10%inclusion4 decks40 decks
1%synergy
Midgar, City of Mako
10%inclusion4 decks40 decks
-1%synergy
Reliquary Tower
10%inclusion4 decks40 decks
-20%synergy
Witch's Clinic
7.5%inclusion3 decks40 decks
6%synergy
Field of Ruin
7.5%inclusion3 decks40 decks
5%synergy
Susur Secundi, Void Altar
7.5%inclusion3 decks40 decks
0%synergy
Polluted Mire
7.5%inclusion3 decks40 decks
4%synergy
Tomb Fortress
7.5%inclusion3 decks40 decks
4%synergy
Desert of the Glorified
5.0%inclusion2 decks40 decks
2%synergy
Hostile Hostel
5.0%inclusion2 decks40 decks
4%synergy
Arcane Lighthouse
5.0%inclusion2 decks40 decks
3%synergy
Maze of Ith
5.0%inclusion2 decks40 decks
2%synergy
Command Beacon
5.0%inclusion2 decks40 decks
-3%synergy
Miren, the Moaning Well
5.0%inclusion2 decks40 decks
5%synergy
Muraganda Raceway
5.0%inclusion2 decks40 decks
3%synergy
Petrified Hamlet
5.0%inclusion2 decks40 decks
5%synergy
Deserted Temple
5.0%inclusion2 decks40 decks
1%synergy
Temple of the False God
5.0%inclusion2 decks40 decks
-3%synergy
Leechridden Swamp
5.0%inclusion2 decks40 decks
2%synergy
Mana Artifacts
Sol Ring
80%inclusion32 decks40 decks
-6%synergy
Arcane Signet
65%inclusion26 decks40 decks
3%synergy
The Soul Stone
23%inclusion9 decks40 decks
7%synergy
Pristine Talisman
20%inclusion8 decks40 decks
18%synergy
Charcoal Diamond
18%inclusion7 decks40 decks
-4%synergy
Mind Stone
18%inclusion7 decks40 decks
-11%synergy
Throne of Eldraine
10%inclusion4 decks40 decks
1%synergy
Everflowing Chalice
5.0%inclusion2 decks40 decks
-0%synergy
Thought Vessel
5.0%inclusion2 decks40 decks
-20%synergy
Thran Dynamo
5.0%inclusion2 decks40 decks
-1%synergy
Springleaf Drum
5.0%inclusion2 decks40 decks
3%synergy
Crowded Crypt
5.0%inclusion2 decks40 decks
0%synergy
Sceptre of Eternal Glory
5.0%inclusion2 decks40 decks
-3%synergy
Lands
Swamp
98%inclusion39 decks40 decks
2%synergy
Malakir Rebirth
43%inclusion17 decks40 decks
19%synergy
Fell the Profane
28%inclusion11 decks40 decks
8%synergy
Myriad Landscape
23%inclusion9 decks40 decks
-2%synergy
Urza's Cave
20%inclusion8 decks40 decks
12%synergy
Boggart Trawler
20%inclusion8 decks40 decks
11%synergy
Agadeem's Awakening
18%inclusion7 decks40 decks
10%synergy
Command Tower
10%inclusion4 decks40 decks
4%synergy
Demolition Field
10%inclusion4 decks40 decks
5%synergy
Lazotep Quarry
7.5%inclusion3 decks40 decks
7%synergy
Snow-Covered Swamp
7.5%inclusion3 decks40 decks
1%synergy
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