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

Moseo, Vein's New Dean
Rank #1,247
41decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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 Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Doom's Servo-Guards
6.3%inclusion1 decks16 decks
5%synergy
Ultimo, Civilization's End
6.3%inclusion1 decks16 decks
5%synergy
Songbird, Sonic Screamer
6.3%inclusion1 decks16 decks
6%synergy
MACH-1, Swooping Scoundrel
6.3%inclusion1 decks16 decks
6%synergy
M.O.D.O.K.
5.9%inclusion1 decks17 decks
3%synergy
High Synergy Cards
Stitcher's Supplier
73%inclusion30 decks41 decks
68%synergy
Twilight Diviner
71%inclusion29 decks41 decks
67%synergy
Creeping Bloodsucker
71%inclusion29 decks41 decks
66%synergy
Noxious Gearhulk
71%inclusion29 decks41 decks
64%synergy
Witch of the Moors
66%inclusion27 decks41 decks
62%synergy
Grave Researcher
68%inclusion28 decks41 decks
60%synergy
Scheming Silvertongue
66%inclusion27 decks41 decks
59%synergy
Disciple of Bolas
63%inclusion26 decks41 decks
58%synergy
Consuming Corruption
68%inclusion28 decks41 decks
53%synergy
Vito, Thorn of the Dusk Rose
63%inclusion26 decks41 decks
53%synergy
Top Cards
Gray Merchant of Asphodel
90%inclusion37 decks41 decks
40%synergy
Blood Artist
78%inclusion32 decks41 decks
46%synergy
Bontu's Monument
73%inclusion30 decks41 decks
45%synergy
Crypt Ghast
71%inclusion29 decks41 decks
24%synergy
Ayara, First of Locthwain
66%inclusion27 decks41 decks
41%synergy
Toxic Deluge
63%inclusion26 decks41 decks
27%synergy
Jet Medallion
61%inclusion25 decks41 decks
-1%synergy
Dark Ritual
59%inclusion24 decks41 decks
-9%synergy
Feed the Swarm
59%inclusion24 decks41 decks
8%synergy
Victimize
56%inclusion23 decks41 decks
29%synergy
Game Changers
Bolas's Citadel
27%inclusion11 decks41 decks
-1%synergy
Demonic Tutor
12%inclusion5 decks41 decks
-15%synergy
Necropotence
7.3%inclusion3 decks41 decks
-7%synergy
Vampiric Tutor
7.3%inclusion3 decks41 decks
-14%synergy
Creatures
Enduring Tenacity
56%inclusion23 decks41 decks
48%synergy
Twilight Prophet
56%inclusion23 decks41 decks
50%synergy
Mire Triton
54%inclusion22 decks41 decks
52%synergy
Zulaport Cutthroat
54%inclusion22 decks41 decks
30%synergy
Kokusho, the Evening Star
54%inclusion22 decks41 decks
49%synergy
Dread Presence
51%inclusion21 decks41 decks
38%synergy
Accursed Marauder
44%inclusion18 decks41 decks
22%synergy
Bloodthirsty Conqueror
44%inclusion18 decks41 decks
35%synergy
Shinra Reinforcements
44%inclusion18 decks41 decks
43%synergy
Defiling Daemogoth
44%inclusion18 decks41 decks
42%synergy
Umbral Collar Zealot
41%inclusion17 decks41 decks
33%synergy
Stensian Sanguinist
41%inclusion17 decks41 decks
38%synergy
Metamorphosis Fanatic
34%inclusion14 decks41 decks
32%synergy
Disciple of Griselbrand
34%inclusion14 decks41 decks
33%synergy
Plaguecrafter
34%inclusion14 decks41 decks
14%synergy
Archon of Cruelty
34%inclusion14 decks41 decks
29%synergy
K'rrik, Son of Yawgmoth
34%inclusion14 decks41 decks
15%synergy
Massacre Wurm
32%inclusion13 decks41 decks
14%synergy
Qarsi Revenant
32%inclusion13 decks41 decks
27%synergy
Valgavoth, Terror Eater
32%inclusion13 decks41 decks
26%synergy
Vein Ripper
32%inclusion13 decks41 decks
27%synergy
South Wind Avatar
32%inclusion13 decks41 decks
28%synergy
Barrowgoyf
29%inclusion12 decks41 decks
28%synergy
Junji, the Midnight Sky
29%inclusion12 decks41 decks
24%synergy
Viscera Seer
24%inclusion10 decks41 decks
7%synergy
Solemn Simulacrum
22%inclusion9 decks41 decks
1%synergy
Syr Konrad, the Grim
22%inclusion9 decks41 decks
2%synergy
Sheoldred, the Apocalypse
22%inclusion9 decks41 decks
7%synergy
Nighthawk Scavenger
22%inclusion9 decks41 decks
17%synergy
Starscape Cleric
22%inclusion9 decks41 decks
18%synergy
Tivash, Gloom Summoner
22%inclusion9 decks41 decks
21%synergy
Gorging Vulture
20%inclusion8 decks41 decks
19%synergy
Emeritus of Woe
20%inclusion8 decks41 decks
12%synergy
Silversmote Ghoul
17%inclusion7 decks41 decks
16%synergy
Boggart Trawler
17%inclusion7 decks41 decks
8%synergy
Marauding Blight-Priest
17%inclusion7 decks41 decks
10%synergy
Sangromancer
17%inclusion7 decks41 decks
7%synergy
Veinwitch Coven
17%inclusion7 decks41 decks
15%synergy
Millikin
17%inclusion7 decks41 decks
14%synergy
Cavalier of Night
15%inclusion6 decks41 decks
14%synergy
Morbid Opportunist
15%inclusion6 decks41 decks
-9%synergy
Bloodletter of Aclazotz
15%inclusion6 decks41 decks
4%synergy
Vengeful Bloodwitch
15%inclusion6 decks41 decks
9%synergy
Gumdrop Poisoner
15%inclusion6 decks41 decks
14%synergy
Vile Entomber
15%inclusion6 decks41 decks
9%synergy
Vilis, Broker of Blood
15%inclusion6 decks41 decks
2%synergy
Sheoldred, Whispering One
15%inclusion6 decks41 decks
3%synergy
Pitiless Plunderer
15%inclusion6 decks41 decks
-5%synergy
Vraan, Executioner Thane
15%inclusion6 decks41 decks
12%synergy
Sephiroth, Fabled SOLDIER
15%inclusion6 decks41 decks
9%synergy
Instants
Reckoner's Bargain
51%inclusion21 decks41 decks
48%synergy
Entomb
46%inclusion19 decks41 decks
34%synergy
Malakir Rebirth
39%inclusion16 decks41 decks
16%synergy
Defile
37%inclusion15 decks41 decks
1%synergy
Deadly Dispute
34%inclusion14 decks41 decks
7%synergy
Bitter Triumph
34%inclusion14 decks41 decks
24%synergy
Withering Torment
34%inclusion14 decks41 decks
3%synergy
Village Rites
32%inclusion13 decks41 decks
6%synergy
Deadly Rollick
27%inclusion11 decks41 decks
2%synergy
Fell the Profane
24%inclusion10 decks41 decks
5%synergy
Snuff Out
22%inclusion9 decks41 decks
8%synergy
Infernal Grasp
22%inclusion9 decks41 decks
-3%synergy
Imp's Mischief
20%inclusion8 decks41 decks
-6%synergy
Tendrils of Corruption
20%inclusion8 decks41 decks
16%synergy
Archenemy's Charm
20%inclusion8 decks41 decks
11%synergy
Culling the Weak
17%inclusion7 decks41 decks
-0%synergy
Flare of Malice
10%inclusion4 decks41 decks
-4%synergy
Corrupted Conviction
10%inclusion4 decks41 decks
-3%synergy
Erebos's Intervention
7.3%inclusion3 decks41 decks
5%synergy
Saw in Half
7.3%inclusion3 decks41 decks
-1%synergy
Dismember
7.3%inclusion3 decks41 decks
-3%synergy
Sorceries
Exsanguinate
54%inclusion22 decks41 decks
29%synergy
Reanimate
54%inclusion22 decks41 decks
13%synergy
Buried Alive
51%inclusion21 decks41 decks
39%synergy
Commune with Evil
27%inclusion11 decks41 decks
26%synergy
Withering Curse
27%inclusion11 decks41 decks
25%synergy
Decorum Dissertation
27%inclusion11 decks41 decks
21%synergy
Night's Whisper
24%inclusion10 decks41 decks
-1%synergy
Sign in Blood
24%inclusion10 decks41 decks
-11%synergy
Lively Dirge
22%inclusion9 decks41 decks
18%synergy
Dread Return
22%inclusion9 decks41 decks
10%synergy
Blasphemous Edict
20%inclusion8 decks41 decks
3%synergy
Agadeem's Awakening
17%inclusion7 decks41 decks
9%synergy
Mutilate
17%inclusion7 decks41 decks
1%synergy
Stargaze
17%inclusion7 decks41 decks
16%synergy
Pox Plague
17%inclusion7 decks41 decks
12%synergy
Living Death
15%inclusion6 decks41 decks
4%synergy
Diabolic Intent
12%inclusion5 decks41 decks
-3%synergy
Unmarked Grave
12%inclusion5 decks41 decks
8%synergy
Discerning Taste
12%inclusion5 decks41 decks
12%synergy
Unearth
10%inclusion4 decks41 decks
1%synergy
Breach the Multiverse
10%inclusion4 decks41 decks
4%synergy
Rite of Consumption
7.3%inclusion3 decks41 decks
7%synergy
Read the Bones
7.3%inclusion3 decks41 decks
-9%synergy
Stitch Together
7.3%inclusion3 decks41 decks
4%synergy
Blood Tithe
7.3%inclusion3 decks41 decks
6%synergy
Send in the Pest
7.3%inclusion3 decks41 decks
5%synergy
Utility Artifacts
Whip of Erebos
56%inclusion23 decks41 decks
45%synergy
The Darkness Crystal
51%inclusion21 decks41 decks
31%synergy
Demon's Horn
29%inclusion12 decks41 decks
25%synergy
Lightning Greaves
20%inclusion8 decks41 decks
-14%synergy
Wayfarer's Bauble
17%inclusion7 decks41 decks
2%synergy
Altar of Dementia
17%inclusion7 decks41 decks
12%synergy
Ashnod's Altar
15%inclusion6 decks41 decks
-5%synergy
Trading Post
15%inclusion6 decks41 decks
13%synergy
Shadowspear
15%inclusion6 decks41 decks
10%synergy
Skullclamp
12%inclusion5 decks41 decks
-10%synergy
Phyrexian Altar
12%inclusion5 decks41 decks
-2%synergy
Staff of the Death Magus
12%inclusion5 decks41 decks
9%synergy
Basilisk Collar
12%inclusion5 decks41 decks
9%synergy
Prism Ring
10%inclusion4 decks41 decks
8%synergy
Aetherflux Reservoir
10%inclusion4 decks41 decks
0%synergy
Expedition Map
7.3%inclusion3 decks41 decks
-4%synergy
Swiftfoot Boots
7.3%inclusion3 decks41 decks
-24%synergy
Strionic Resonator
7.3%inclusion3 decks41 decks
6%synergy
Cosmos Elixir
7.3%inclusion3 decks41 decks
7%synergy
Enchantments
Ripples of Undeath
49%inclusion20 decks41 decks
43%synergy
Sanguine Bond
44%inclusion18 decks41 decks
32%synergy
Bastion of Remembrance
39%inclusion16 decks41 decks
22%synergy
Black Market Connections
37%inclusion15 decks41 decks
12%synergy
Exquisite Blood
32%inclusion13 decks41 decks
19%synergy
Phyrexian Arena
32%inclusion13 decks41 decks
-8%synergy
The Meathook Massacre
29%inclusion12 decks41 decks
12%synergy
Grave Pact
15%inclusion6 decks41 decks
-5%synergy
Funeral Room // Awakening Hall
15%inclusion6 decks41 decks
10%synergy
Scavenger's Talent
15%inclusion6 decks41 decks
14%synergy
Bloodchief Ascension
15%inclusion6 decks41 decks
6%synergy
Animate Dead
12%inclusion5 decks41 decks
-5%synergy
Blight Mound
12%inclusion5 decks41 decks
10%synergy
Teval's Judgment
10%inclusion4 decks41 decks
8%synergy
Phyrexian Reclamation
7.3%inclusion3 decks41 decks
-2%synergy
Dictate of Erebos
7.3%inclusion3 decks41 decks
-4%synergy
Grave Venerations
7.3%inclusion3 decks41 decks
5%synergy
Planeswalkers
Ral Zarek, Guest Lecturer
7.3%inclusion3 decks41 decks
5%synergy
Utility Lands
Cabal Coffers
63%inclusion26 decks41 decks
9%synergy
Bojuka Bog
56%inclusion23 decks41 decks
9%synergy
High Market
54%inclusion22 decks41 decks
46%synergy
Adventurer's Inn
46%inclusion19 decks41 decks
45%synergy
Radiant Fountain
39%inclusion16 decks41 decks
37%synergy
Nykthos, Shrine to Nyx
39%inclusion16 decks41 decks
9%synergy
Phyrexian Tower
34%inclusion14 decks41 decks
8%synergy
Urborg, Tomb of Yawgmoth
34%inclusion14 decks41 decks
-3%synergy
Spymaster's Vault
32%inclusion13 decks41 decks
22%synergy
Cabal Stronghold
27%inclusion11 decks41 decks
-7%synergy
Crypt of Agadeem
27%inclusion11 decks41 decks
15%synergy
Westvale Abbey
22%inclusion9 decks41 decks
15%synergy
Takenuma, Abandoned Mire
22%inclusion9 decks41 decks
6%synergy
Castle Locthwain
20%inclusion8 decks41 decks
3%synergy
Witch's Cottage
17%inclusion7 decks41 decks
-7%synergy
War Room
17%inclusion7 decks41 decks
1%synergy
Rogue's Passage
17%inclusion7 decks41 decks
-2%synergy
Accursed Duneyard
12%inclusion5 decks41 decks
10%synergy
Barren Moor
10%inclusion4 decks41 decks
0%synergy
Reliquary Tower
10%inclusion4 decks41 decks
-20%synergy
Midgar, City of Mako
10%inclusion4 decks41 decks
-1%synergy
Geier Reach Sanitarium
7.3%inclusion3 decks41 decks
-3%synergy
Polluted Mire
7.3%inclusion3 decks41 decks
4%synergy
Tomb Fortress
7.3%inclusion3 decks41 decks
3%synergy
Field of Ruin
7.3%inclusion3 decks41 decks
5%synergy
Susur Secundi, Void Altar
7.3%inclusion3 decks41 decks
0%synergy
Mana Artifacts
Sol Ring
85%inclusion35 decks41 decks
-0%synergy
Arcane Signet
63%inclusion26 decks41 decks
2%synergy
The Soul Stone
24%inclusion10 decks41 decks
9%synergy
Pristine Talisman
20%inclusion8 decks41 decks
18%synergy
Charcoal Diamond
17%inclusion7 decks41 decks
-5%synergy
Mind Stone
17%inclusion7 decks41 decks
-11%synergy
Throne of Eldraine
10%inclusion4 decks41 decks
0%synergy
Lands
Swamp
98%inclusion40 decks41 decks
2%synergy
Malakir Rebirth
39%inclusion16 decks41 decks
16%synergy
Fell the Profane
24%inclusion10 decks41 decks
5%synergy
Myriad Landscape
22%inclusion9 decks41 decks
-3%synergy
Urza's Cave
20%inclusion8 decks41 decks
11%synergy
Agadeem's Awakening
17%inclusion7 decks41 decks
9%synergy
Boggart Trawler
17%inclusion7 decks41 decks
8%synergy
Command Tower
12%inclusion5 decks41 decks
6%synergy
Demolition Field
10%inclusion4 decks41 decks
4%synergy
Lazotep Quarry
7.3%inclusion3 decks41 decks
6%synergy
Snow-Covered Swamp
7.3%inclusion3 decks41 decks
1%synergy
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