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

Moseo, Vein's New Dean
Rank #1,320
37decks
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
Mana Artifacts
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Grave Researcher
70%inclusion26 decks37 decks
62%synergy
Scheming Silvertongue
70%inclusion26 decks37 decks
63%synergy
Stensian Sanguinist
46%inclusion17 decks37 decks
43%synergy
Defiling Daemogoth
38%inclusion14 decks37 decks
36%synergy
Withering Curse
30%inclusion11 decks37 decks
27%synergy
High Synergy Cards
Creeping Bloodsucker
76%inclusion28 decks37 decks
71%synergy
Stitcher's Supplier
73%inclusion27 decks37 decks
68%synergy
Witch of the Moors
70%inclusion26 decks37 decks
66%synergy
Twilight Diviner
70%inclusion26 decks37 decks
66%synergy
Noxious Gearhulk
70%inclusion26 decks37 decks
63%synergy
Consuming Corruption
68%inclusion25 decks37 decks
52%synergy
Disciple of Bolas
57%inclusion21 decks37 decks
52%synergy
Vito, Thorn of the Dusk Rose
62%inclusion23 decks37 decks
51%synergy
Reckoner's Bargain
54%inclusion20 decks37 decks
51%synergy
Kokusho, the Evening Star
54%inclusion20 decks37 decks
50%synergy
Top Cards
Gray Merchant of Asphodel
92%inclusion34 decks37 decks
41%synergy
Blood Artist
78%inclusion29 decks37 decks
46%synergy
Bontu's Monument
76%inclusion28 decks37 decks
47%synergy
Crypt Ghast
76%inclusion28 decks37 decks
28%synergy
Ayara, First of Locthwain
68%inclusion25 decks37 decks
42%synergy
Jet Medallion
68%inclusion25 decks37 decks
5%synergy
Feed the Swarm
65%inclusion24 decks37 decks
14%synergy
Toxic Deluge
65%inclusion24 decks37 decks
28%synergy
Victimize
57%inclusion21 decks37 decks
30%synergy
Enduring Tenacity
57%inclusion21 decks37 decks
49%synergy
Game Changers
Bolas's Citadel
24%inclusion9 decks37 decks
-4%synergy
Demonic Tutor
11%inclusion4 decks37 decks
-16%synergy
Necropotence
8.1%inclusion3 decks37 decks
-6%synergy
Vampiric Tutor
8.1%inclusion3 decks37 decks
-13%synergy
Creatures
Twilight Prophet
54%inclusion20 decks37 decks
48%synergy
Dread Presence
51%inclusion19 decks37 decks
38%synergy
Mire Triton
51%inclusion19 decks37 decks
50%synergy
Zulaport Cutthroat
51%inclusion19 decks37 decks
28%synergy
Accursed Marauder
43%inclusion16 decks37 decks
21%synergy
Bloodthirsty Conqueror
43%inclusion16 decks37 decks
34%synergy
Shinra Reinforcements
43%inclusion16 decks37 decks
43%synergy
K'rrik, Son of Yawgmoth
41%inclusion15 decks37 decks
21%synergy
South Wind Avatar
41%inclusion15 decks37 decks
37%synergy
Metamorphosis Fanatic
38%inclusion14 decks37 decks
36%synergy
Qarsi Revenant
35%inclusion13 decks37 decks
30%synergy
Umbral Collar Zealot
35%inclusion13 decks37 decks
27%synergy
Disciple of Griselbrand
32%inclusion12 decks37 decks
31%synergy
Plaguecrafter
32%inclusion12 decks37 decks
12%synergy
Archon of Cruelty
32%inclusion12 decks37 decks
27%synergy
Vein Ripper
32%inclusion12 decks37 decks
28%synergy
Barrowgoyf
30%inclusion11 decks37 decks
29%synergy
Valgavoth, Terror Eater
30%inclusion11 decks37 decks
24%synergy
Sheoldred, the Apocalypse
27%inclusion10 decks37 decks
12%synergy
Junji, the Midnight Sky
27%inclusion10 decks37 decks
22%synergy
Nighthawk Scavenger
24%inclusion9 decks37 decks
19%synergy
Massacre Wurm
24%inclusion9 decks37 decks
7%synergy
Tivash, Gloom Summoner
24%inclusion9 decks37 decks
24%synergy
Syr Konrad, the Grim
22%inclusion8 decks37 decks
1%synergy
Gorging Vulture
22%inclusion8 decks37 decks
21%synergy
Veinwitch Coven
22%inclusion8 decks37 decks
20%synergy
Silversmote Ghoul
19%inclusion7 decks37 decks
18%synergy
Boggart Trawler
19%inclusion7 decks37 decks
10%synergy
Starscape Cleric
19%inclusion7 decks37 decks
15%synergy
Solemn Simulacrum
16%inclusion6 decks37 decks
-6%synergy
Morbid Opportunist
16%inclusion6 decks37 decks
-8%synergy
Vilis, Broker of Blood
16%inclusion6 decks37 decks
3%synergy
Sangromancer
16%inclusion6 decks37 decks
6%synergy
Gollum, Obsessed Stalker
16%inclusion6 decks37 decks
16%synergy
Bloodletter of Aclazotz
16%inclusion6 decks37 decks
6%synergy
Vile Entomber
16%inclusion6 decks37 decks
11%synergy
Marauding Blight-Priest
16%inclusion6 decks37 decks
9%synergy
Sheoldred, Whispering One
16%inclusion6 decks37 decks
5%synergy
Dauthi Voidwalker
16%inclusion6 decks37 decks
1%synergy
Viscera Seer
16%inclusion6 decks37 decks
-1%synergy
Millikin
16%inclusion6 decks37 decks
13%synergy
Gifted Aetherborn
14%inclusion5 decks37 decks
10%synergy
Cavalier of Night
14%inclusion5 decks37 decks
12%synergy
Vengeful Bloodwitch
14%inclusion5 decks37 decks
7%synergy
Gumdrop Poisoner
14%inclusion5 decks37 decks
13%synergy
Pitiless Plunderer
14%inclusion5 decks37 decks
-6%synergy
Warren Soultrader
14%inclusion5 decks37 decks
0%synergy
Vraan, Executioner Thane
14%inclusion5 decks37 decks
11%synergy
Gaius van Baelsar
14%inclusion5 decks37 decks
9%synergy
Vampire Nighthawk
14%inclusion5 decks37 decks
8%synergy
Instants
Dark Ritual
57%inclusion21 decks37 decks
-10%synergy
Entomb
46%inclusion17 decks37 decks
34%synergy
Malakir Rebirth
41%inclusion15 decks37 decks
17%synergy
Defile
38%inclusion14 decks37 decks
2%synergy
Bitter Triumph
38%inclusion14 decks37 decks
28%synergy
Withering Torment
38%inclusion14 decks37 decks
6%synergy
Deadly Dispute
32%inclusion12 decks37 decks
6%synergy
Village Rites
30%inclusion11 decks37 decks
4%synergy
Deadly Rollick
27%inclusion10 decks37 decks
2%synergy
Fell the Profane
24%inclusion9 decks37 decks
5%synergy
Infernal Grasp
24%inclusion9 decks37 decks
-1%synergy
Snuff Out
22%inclusion8 decks37 decks
8%synergy
Imp's Mischief
22%inclusion8 decks37 decks
-3%synergy
Archenemy's Charm
22%inclusion8 decks37 decks
13%synergy
Culling the Weak
14%inclusion5 decks37 decks
-3%synergy
Tendrils of Corruption
14%inclusion5 decks37 decks
10%synergy
Flare of Malice
11%inclusion4 decks37 decks
-3%synergy
Corrupted Conviction
11%inclusion4 decks37 decks
-2%synergy
Plumb the Forbidden
8.1%inclusion3 decks37 decks
4%synergy
Saw in Half
8.1%inclusion3 decks37 decks
0%synergy
Dismember
8.1%inclusion3 decks37 decks
-2%synergy
Erebos's Intervention
8.1%inclusion3 decks37 decks
6%synergy
Hero's Downfall
5.4%inclusion2 decks37 decks
-1%synergy
Sheoldred's Edict
5.4%inclusion2 decks37 decks
-9%synergy
Not Dead After All
5.4%inclusion2 decks37 decks
-6%synergy
Rowan's Grim Search
5.4%inclusion2 decks37 decks
5%synergy
Tragic Slip
5.4%inclusion2 decks37 decks
-14%synergy
Sorceries
Buried Alive
57%inclusion21 decks37 decks
44%synergy
Exsanguinate
54%inclusion20 decks37 decks
29%synergy
Reanimate
51%inclusion19 decks37 decks
11%synergy
Sign in Blood
30%inclusion11 decks37 decks
-5%synergy
Decorum Dissertation
30%inclusion11 decks37 decks
24%synergy
Lively Dirge
24%inclusion9 decks37 decks
21%synergy
Commune with Evil
22%inclusion8 decks37 decks
21%synergy
Dread Return
22%inclusion8 decks37 decks
10%synergy
Night's Whisper
22%inclusion8 decks37 decks
-3%synergy
Mutilate
19%inclusion7 decks37 decks
2%synergy
Blasphemous Edict
19%inclusion7 decks37 decks
2%synergy
Living Death
16%inclusion6 decks37 decks
6%synergy
Stargaze
16%inclusion6 decks37 decks
15%synergy
Pox Plague
16%inclusion6 decks37 decks
11%synergy
Diabolic Intent
14%inclusion5 decks37 decks
-2%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
6%synergy
Discerning Taste
14%inclusion5 decks37 decks
13%synergy
Unmarked Grave
11%inclusion4 decks37 decks
7%synergy
Unearth
8.1%inclusion3 decks37 decks
-1%synergy
Rite of Consumption
8.1%inclusion3 decks37 decks
8%synergy
Diresight
8.1%inclusion3 decks37 decks
5%synergy
Insatiable Avarice
8.1%inclusion3 decks37 decks
-3%synergy
Stitch Together
8.1%inclusion3 decks37 decks
5%synergy
Incarnation Technique
5.4%inclusion2 decks37 decks
4%synergy
Afterlife from the Loam
5.4%inclusion2 decks37 decks
5%synergy
Season of Loss
5.4%inclusion2 decks37 decks
3%synergy
Atrocious Experiment
5.4%inclusion2 decks37 decks
4%synergy
Read the Bones
5.4%inclusion2 decks37 decks
-11%synergy
Necromantic Selection
5.4%inclusion2 decks37 decks
4%synergy
Beseech the Mirror
5.4%inclusion2 decks37 decks
-1%synergy
Beseech the Queen
5.4%inclusion2 decks37 decks
-1%synergy
Breach the Multiverse
5.4%inclusion2 decks37 decks
0%synergy
Blood for Bones
5.4%inclusion2 decks37 decks
4%synergy
Aberrant Return
5.4%inclusion2 decks37 decks
5%synergy
Rise of the Dark Realms
5.4%inclusion2 decks37 decks
-8%synergy
Send in the Pest
5.4%inclusion2 decks37 decks
4%synergy
Utility Artifacts
Whip of Erebos
54%inclusion20 decks37 decks
43%synergy
The Darkness Crystal
51%inclusion19 decks37 decks
31%synergy
Demon's Horn
30%inclusion11 decks37 decks
25%synergy
Wayfarer's Bauble
19%inclusion7 decks37 decks
4%synergy
Trading Post
19%inclusion7 decks37 decks
17%synergy
Lightning Greaves
19%inclusion7 decks37 decks
-15%synergy
Shadowspear
16%inclusion6 decks37 decks
12%synergy
Skullclamp
16%inclusion6 decks37 decks
-6%synergy
Altar of Dementia
16%inclusion6 decks37 decks
11%synergy
Basilisk Collar
14%inclusion5 decks37 decks
11%synergy
Staff of the Death Magus
14%inclusion5 decks37 decks
10%synergy
Ashnod's Altar
11%inclusion4 decks37 decks
-9%synergy
Aetherflux Reservoir
11%inclusion4 decks37 decks
1%synergy
Phyrexian Altar
11%inclusion4 decks37 decks
-3%synergy
Mesmeric Orb
8.1%inclusion3 decks37 decks
5%synergy
Expedition Map
8.1%inclusion3 decks37 decks
-4%synergy
Mask of Griselbrand
8.1%inclusion3 decks37 decks
5%synergy
Strionic Resonator
8.1%inclusion3 decks37 decks
7%synergy
Campfire
5.4%inclusion2 decks37 decks
4%synergy
Desecrated Tomb
5.4%inclusion2 decks37 decks
3%synergy
Prism Ring
5.4%inclusion2 decks37 decks
3%synergy
Palantír of Orthanc
5.4%inclusion2 decks37 decks
3%synergy
Wishclaw Talisman
5.4%inclusion2 decks37 decks
-1%synergy
Witch's Oven
5.4%inclusion2 decks37 decks
5%synergy
Well of Lost Dreams
5.4%inclusion2 decks37 decks
4%synergy
Swiftfoot Boots
5.4%inclusion2 decks37 decks
-26%synergy
Cosmos Elixir
5.4%inclusion2 decks37 decks
5%synergy
Mask of Memory
5.4%inclusion2 decks37 decks
3%synergy
Enchantments
Ripples of Undeath
54%inclusion20 decks37 decks
48%synergy
Sanguine Bond
41%inclusion15 decks37 decks
29%synergy
Exquisite Blood
32%inclusion12 decks37 decks
19%synergy
Bastion of Remembrance
32%inclusion12 decks37 decks
15%synergy
Black Market Connections
32%inclusion12 decks37 decks
8%synergy
Phyrexian Arena
30%inclusion11 decks37 decks
-10%synergy
The Meathook Massacre
27%inclusion10 decks37 decks
10%synergy
Bloodchief Ascension
16%inclusion6 decks37 decks
7%synergy
Grave Pact
14%inclusion5 decks37 decks
-6%synergy
Funeral Room // Awakening Hall
14%inclusion5 decks37 decks
9%synergy
Animate Dead
14%inclusion5 decks37 decks
-4%synergy
Scavenger's Talent
11%inclusion4 decks37 decks
10%synergy
Blight Mound
11%inclusion4 decks37 decks
8%synergy
Phyrexian Reclamation
8.1%inclusion3 decks37 decks
-2%synergy
Teval's Judgment
8.1%inclusion3 decks37 decks
6%synergy
Dictate of Erebos
8.1%inclusion3 decks37 decks
-3%synergy
Chthonian Nightmare
8.1%inclusion3 decks37 decks
5%synergy
Dark Prophecy
8.1%inclusion3 decks37 decks
4%synergy
Grave Venerations
8.1%inclusion3 decks37 decks
5%synergy
Dance of the Dead
5.4%inclusion2 decks37 decks
2%synergy
Black Market
5.4%inclusion2 decks37 decks
-15%synergy
Palace Siege
5.4%inclusion2 decks37 decks
4%synergy
Vampiric Rites
5.4%inclusion2 decks37 decks
-1%synergy
Necromancy
5.4%inclusion2 decks37 decks
0%synergy
Oversold Cemetery
5.4%inclusion2 decks37 decks
0%synergy
Defiled Crypt // Cadaver Lab
5.4%inclusion2 decks37 decks
5%synergy
Tortured Existence
5.4%inclusion2 decks37 decks
1%synergy
Planeswalkers
Ral Zarek, Guest Lecturer
8.1%inclusion3 decks37 decks
6%synergy
Professor Onyx
5.4%inclusion2 decks37 decks
0%synergy
Ob Nixilis of the Black Oath
5.4%inclusion2 decks37 decks
4%synergy
Utility Lands
Cabal Coffers
59%inclusion22 decks37 decks
5%synergy
High Market
57%inclusion21 decks37 decks
49%synergy
Bojuka Bog
54%inclusion20 decks37 decks
7%synergy
Adventurer's Inn
43%inclusion16 decks37 decks
42%synergy
Phyrexian Tower
38%inclusion14 decks37 decks
12%synergy
Nykthos, Shrine to Nyx
38%inclusion14 decks37 decks
8%synergy
Radiant Fountain
38%inclusion14 decks37 decks
36%synergy
Urborg, Tomb of Yawgmoth
38%inclusion14 decks37 decks
0%synergy
Cabal Stronghold
32%inclusion12 decks37 decks
-2%synergy
Spymaster's Vault
32%inclusion12 decks37 decks
23%synergy
Crypt of Agadeem
30%inclusion11 decks37 decks
18%synergy
Castle Locthwain
27%inclusion10 decks37 decks
10%synergy
War Room
24%inclusion9 decks37 decks
8%synergy
Takenuma, Abandoned Mire
24%inclusion9 decks37 decks
9%synergy
Westvale Abbey
22%inclusion8 decks37 decks
15%synergy
Witch's Cottage
19%inclusion7 decks37 decks
-6%synergy
Rogue's Passage
19%inclusion7 decks37 decks
0%synergy
Accursed Duneyard
16%inclusion6 decks37 decks
14%synergy
Barren Moor
11%inclusion4 decks37 decks
1%synergy
Geier Reach Sanitarium
11%inclusion4 decks37 decks
0%synergy
Reliquary Tower
11%inclusion4 decks37 decks
-19%synergy
Midgar, City of Mako
11%inclusion4 decks37 decks
0%synergy
Witch's Clinic
8.1%inclusion3 decks37 decks
7%synergy
Tomb Fortress
8.1%inclusion3 decks37 decks
4%synergy
Polluted Mire
8.1%inclusion3 decks37 decks
5%synergy
Field of Ruin
8.1%inclusion3 decks37 decks
6%synergy
Susur Secundi, Void Altar
8.1%inclusion3 decks37 decks
1%synergy
Petrified Hamlet
8.1%inclusion3 decks37 decks
8%synergy
Miren, the Moaning Well
5.4%inclusion2 decks37 decks
5%synergy
Desert of the Glorified
5.4%inclusion2 decks37 decks
3%synergy
Hostile Hostel
5.4%inclusion2 decks37 decks
5%synergy
Arcane Lighthouse
5.4%inclusion2 decks37 decks
4%synergy
Maze of Ith
5.4%inclusion2 decks37 decks
2%synergy
Deserted Temple
5.4%inclusion2 decks37 decks
1%synergy
Command Beacon
5.4%inclusion2 decks37 decks
-3%synergy
Muraganda Raceway
5.4%inclusion2 decks37 decks
4%synergy
Temple of the False God
5.4%inclusion2 decks37 decks
-2%synergy
Leechridden Swamp
5.4%inclusion2 decks37 decks
3%synergy
Mana Artifacts
Sol Ring
81%inclusion30 decks37 decks
-5%synergy
Arcane Signet
62%inclusion23 decks37 decks
1%synergy
The Soul Stone
24%inclusion9 decks37 decks
9%synergy
Pristine Talisman
19%inclusion7 decks37 decks
17%synergy
Mind Stone
16%inclusion6 decks37 decks
-12%synergy
Charcoal Diamond
14%inclusion5 decks37 decks
-9%synergy
Throne of Eldraine
8.1%inclusion3 decks37 decks
-1%synergy
Crowded Crypt
5.4%inclusion2 decks37 decks
0%synergy
Thran Dynamo
5.4%inclusion2 decks37 decks
0%synergy
Lands
Swamp
97%inclusion36 decks37 decks
2%synergy
Malakir Rebirth
41%inclusion15 decks37 decks
17%synergy
Fell the Profane
24%inclusion9 decks37 decks
5%synergy
Myriad Landscape
22%inclusion8 decks37 decks
-4%synergy
Urza's Cave
22%inclusion8 decks37 decks
13%synergy
Boggart Trawler
19%inclusion7 decks37 decks
10%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
6%synergy
Command Tower
11%inclusion4 decks37 decks
5%synergy
Demolition Field
11%inclusion4 decks37 decks
5%synergy
Lazotep Quarry
8.1%inclusion3 decks37 decks
7%synergy
Snow-Covered Swamp
8.1%inclusion3 decks37 decks
2%synergy
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