Belbe, Corrupted Observer (Commander) - Upgraded Group Slug

Belbe, Corrupted Observer
Rank #592
21decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for Commander Mana Curves for Beginners
Brian Cain
Jan 6, 2025
Brian Cain
Commander Mana Curves for Beginners
Brian shows new players how to best curve out a solid manabase for your Commander decks.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
Back to Top
Mardu Shadowspear
86%inclusion18 decks21 decks
85%synergy
Night Market Lookout
86%inclusion18 decks21 decks
85%synergy
Sanctum of Stone Fangs
86%inclusion18 decks21 decks
85%synergy
Pulse Tracker
81%inclusion17 decks21 decks
80%synergy
Loyal Subordinate
81%inclusion17 decks21 decks
80%synergy
Vicious Conquistador
81%inclusion17 decks21 decks
80%synergy
Shepherd of Rot
76%inclusion16 decks21 decks
75%synergy
Cryptolith Fragment
67%inclusion14 decks21 decks
66%synergy
Thornbow Archer
67%inclusion14 decks21 decks
66%synergy
Leechridden Swamp
67%inclusion14 decks21 decks
66%synergy
Top Cards
Beast Within
71%inclusion15 decks21 decks
36%synergy
Creeping Bloodsucker
67%inclusion14 decks21 decks
65%synergy
Up the Beanstalk
62%inclusion13 decks21 decks
61%synergy
In Garruk's Wake
57%inclusion12 decks21 decks
53%synergy
Exsanguinate
52%inclusion11 decks21 decks
45%synergy
Assassin's Trophy
52%inclusion11 decks21 decks
7%synergy
Sinister Monolith
52%inclusion11 decks21 decks
51%synergy
Okiba Reckoner Raid
48%inclusion10 decks21 decks
47%synergy
Steel Hellkite
48%inclusion10 decks21 decks
47%synergy
Drossclaw
48%inclusion10 decks21 decks
47%synergy
Game Changers
Ancient Tomb
10%inclusion2 decks21 decks
4%synergy
Orcish Bowmasters
10%inclusion2 decks21 decks
6%synergy
Creatures
Apex Devastator
43%inclusion9 decks21 decks
42%synergy
Sanguine Syphoner
43%inclusion9 decks21 decks
42%synergy
Artisan of Kozilek
38%inclusion8 decks21 decks
37%synergy
Wandering Archaic
38%inclusion8 decks21 decks
38%synergy
Wurmcoil Engine
38%inclusion8 decks21 decks
36%synergy
Terastodon
33%inclusion7 decks21 decks
32%synergy
Scrawling Crawler
33%inclusion7 decks21 decks
32%synergy
Kozilek, the Great Distortion
33%inclusion7 decks21 decks
33%synergy
Conduit of Ruin
33%inclusion7 decks21 decks
33%synergy
Bane of Bala Ged
29%inclusion6 decks21 decks
28%synergy
Plague Spitter
29%inclusion6 decks21 decks
28%synergy
Endbringer
29%inclusion6 decks21 decks
28%synergy
Elves of Deep Shadow
24%inclusion5 decks21 decks
6%synergy
Deathrite Shaman
24%inclusion5 decks21 decks
10%synergy
Psychosis Crawler
24%inclusion5 decks21 decks
22%synergy
Pathrazer of Ulamog
24%inclusion5 decks21 decks
23%synergy
Fierce Empath
24%inclusion5 decks21 decks
23%synergy
Ulamog's Crusher
24%inclusion5 decks21 decks
23%synergy
Void Winnower
24%inclusion5 decks21 decks
23%synergy
Sandstone Oracle
24%inclusion5 decks21 decks
23%synergy
Breaker of Armies
19%inclusion4 decks21 decks
19%synergy
Brainstealer Dragon
19%inclusion4 decks21 decks
19%synergy
Disciple of Freyalise
19%inclusion4 decks21 decks
10%synergy
Emrakul, the Promised End
19%inclusion4 decks21 decks
19%synergy
Archfiend of Despair
19%inclusion4 decks21 decks
19%synergy
Archers' Parapet
19%inclusion4 decks21 decks
19%synergy
It That Betrays
19%inclusion4 decks21 decks
18%synergy
Ulamog, the Infinite Gyre
19%inclusion4 decks21 decks
18%synergy
Keen Duelist
19%inclusion4 decks21 decks
19%synergy
Solemn Simulacrum
14%inclusion3 decks21 decks
5%synergy
Glaring Fleshraker
14%inclusion3 decks21 decks
14%synergy
Rottenmouth Viper
14%inclusion3 decks21 decks
11%synergy
Hooded Blightfang
14%inclusion3 decks21 decks
11%synergy
Kozilek, the Broken Reality
14%inclusion3 decks21 decks
14%synergy
Kozilek, Butcher of Truth
14%inclusion3 decks21 decks
13%synergy
Sheoldred, Whispering One
14%inclusion3 decks21 decks
9%synergy
Archon of Cruelty
14%inclusion3 decks21 decks
13%synergy
Desolation Twin
14%inclusion3 decks21 decks
14%synergy
Giggling Skitterspike
14%inclusion3 decks21 decks
14%synergy
Vorinclex, Voice of Hunger
14%inclusion3 decks21 decks
13%synergy
Elder Brain
14%inclusion3 decks21 decks
14%synergy
Phyrexian Triniform
14%inclusion3 decks21 decks
14%synergy
Coliseum Behemoth
10%inclusion2 decks20 decks
10%synergy
Troll of Khazad-dûm
10%inclusion2 decks21 decks
9%synergy
Eternal Witness
10%inclusion2 decks21 decks
-14%synergy
Genesis Hydra
10%inclusion2 decks21 decks
9%synergy
Triplicate Titan
10%inclusion2 decks21 decks
9%synergy
Basilica Screecher
10%inclusion2 decks21 decks
9%synergy
Breaker of Creation
10%inclusion2 decks21 decks
9%synergy
Burnished Hart
10%inclusion2 decks21 decks
6%synergy
Instants
Crushing Disappointment
43%inclusion9 decks21 decks
42%synergy
Return of the Wildspeaker
33%inclusion7 decks21 decks
23%synergy
Putrefy
33%inclusion7 decks21 decks
-2%synergy
Heroic Intervention
29%inclusion6 decks21 decks
-2%synergy
Tear Asunder
29%inclusion6 decks21 decks
13%synergy
Golgari Charm
24%inclusion5 decks21 decks
7%synergy
Fell the Profane
19%inclusion4 decks21 decks
10%synergy
Abrupt Decay
19%inclusion4 decks21 decks
3%synergy
Return to Nature
19%inclusion4 decks21 decks
13%synergy
Infernal Grasp
19%inclusion4 decks21 decks
12%synergy
Malakir Rebirth
19%inclusion4 decks21 decks
9%synergy
Collective Resistance
19%inclusion4 decks21 decks
14%synergy
Hazel's Nocturne
14%inclusion3 decks21 decks
13%synergy
Go for the Throat
14%inclusion3 decks21 decks
9%synergy
Kozilek's Command
14%inclusion3 decks21 decks
14%synergy
Krosan Grip
14%inclusion3 decks21 decks
8%synergy
Revitalizing Repast
14%inclusion3 decks21 decks
-6%synergy
Black Sun's Twilight
14%inclusion3 decks21 decks
14%synergy
Tamiyo's Safekeeping
14%inclusion3 decks21 decks
6%synergy
Deadly Rollick
10%inclusion2 decks21 decks
-1%synergy
Fog
10%inclusion2 decks21 decks
5%synergy
Outrageous Robbery
10%inclusion2 decks21 decks
9%synergy
Nature's Claim
10%inclusion2 decks21 decks
0%synergy
Harrow
10%inclusion2 decks21 decks
0%synergy
Peerless Recycling
10%inclusion2 decks21 decks
8%synergy
Obscuring Haze
10%inclusion2 decks21 decks
7%synergy
Dismember
10%inclusion2 decks21 decks
8%synergy
Origin of Metalbending
9.1%inclusion1 decks11 decks
7%synergy
Sorceries
Vicious Rumors
43%inclusion9 decks21 decks
42%synergy
Harmonize
33%inclusion7 decks21 decks
25%synergy
Decree of Pain
33%inclusion7 decks21 decks
29%synergy
Torment of Hailfire
29%inclusion6 decks21 decks
24%synergy
Night's Whisper
29%inclusion6 decks21 decks
20%synergy
Risky Shortcut
29%inclusion6 decks21 decks
28%synergy
Rampant Growth
24%inclusion5 decks21 decks
-10%synergy
Rishkar's Expertise
24%inclusion5 decks21 decks
17%synergy
Sign in Blood
24%inclusion5 decks21 decks
17%synergy
Culling Ritual
19%inclusion4 decks21 decks
-1%synergy
Damnable Pact
19%inclusion4 decks21 decks
18%synergy
Tooth and Nail
19%inclusion4 decks21 decks
18%synergy
Syphon Mind
19%inclusion4 decks21 decks
18%synergy
Toxic Deluge
19%inclusion4 decks21 decks
-2%synergy
Bala Ged Recovery
19%inclusion4 decks21 decks
8%synergy
Reshape the Earth
19%inclusion4 decks21 decks
19%synergy
Green Sun's Twilight
14%inclusion3 decks21 decks
14%synergy
Plague Wind
14%inclusion3 decks21 decks
14%synergy
Finale of Eternity
14%inclusion3 decks21 decks
14%synergy
Turntimber Symbiosis
14%inclusion3 decks21 decks
13%synergy
Agadeem's Awakening
14%inclusion3 decks21 decks
11%synergy
Read the Bones
14%inclusion3 decks21 decks
9%synergy
Blasphemous Edict
14%inclusion3 decks21 decks
8%synergy
Genesis Wave
14%inclusion3 decks21 decks
11%synergy
Rise of the Witch-king
10%inclusion2 decks21 decks
-3%synergy
Feed the Infection
10%inclusion2 decks21 decks
9%synergy
Finale of Devastation
10%inclusion2 decks21 decks
3%synergy
Genesis Storm
10%inclusion2 decks21 decks
9%synergy
Cultivate
10%inclusion2 decks21 decks
-30%synergy
Maelstrom Pulse
10%inclusion2 decks21 decks
4%synergy
Rise of the Eldrazi
10%inclusion2 decks21 decks
9%synergy
Dig Up
10%inclusion2 decks21 decks
6%synergy
Heartless Conscription
10%inclusion2 decks21 decks
9%synergy
Beseech the Queen
10%inclusion2 decks21 decks
9%synergy
Grim Tutor
10%inclusion2 decks21 decks
7%synergy
Regrowth
10%inclusion2 decks21 decks
6%synergy
Breach the Multiverse
10%inclusion2 decks21 decks
7%synergy
Day of Black Sun
9.1%inclusion1 decks11 decks
9%synergy
Utility Artifacts
Lightning Greaves
43%inclusion9 decks21 decks
21%synergy
God-Pharaoh's Statue
38%inclusion8 decks21 decks
37%synergy
Horizon Stone
38%inclusion8 decks21 decks
38%synergy
The Immortal Sun
33%inclusion7 decks21 decks
33%synergy
The Endstone
33%inclusion6 decks18 decks
33%synergy
Chimil, the Inner Sun
29%inclusion6 decks21 decks
28%synergy
Lithoform Engine
24%inclusion5 decks21 decks
23%synergy
Portal to Phyrexia
24%inclusion5 decks21 decks
23%synergy
Planar Bridge
24%inclusion5 decks21 decks
24%synergy
Tithing Blade
24%inclusion5 decks21 decks
23%synergy
Strionic Resonator
24%inclusion5 decks21 decks
22%synergy
Staff of Nin
19%inclusion4 decks21 decks
19%synergy
Bontu's Monument
19%inclusion4 decks21 decks
18%synergy
Planetarium of Wan Shi Tong
18%inclusion2 decks11 decks
18%synergy
Armageddon Clock
14%inclusion3 decks21 decks
14%synergy
Palantír of Orthanc
14%inclusion3 decks21 decks
13%synergy
Ward of Bones
14%inclusion3 decks21 decks
14%synergy
Swiftfoot Boots
14%inclusion3 decks21 decks
-11%synergy
Nexus of Becoming
10%inclusion2 decks21 decks
9%synergy
Reaver Titan
10%inclusion2 decks21 decks
9%synergy
Mind's Eye
10%inclusion2 decks21 decks
9%synergy
Helm of the Host
10%inclusion2 decks21 decks
8%synergy
Eternity Vessel
10%inclusion2 decks21 decks
9%synergy
Wondrous Crucible
10%inclusion2 decks21 decks
9%synergy
Vivien's Arkbow
10%inclusion2 decks21 decks
9%synergy
Lifeline
10%inclusion2 decks21 decks
9%synergy
Extinguisher Battleship
5.6%inclusion1 decks18 decks
5%synergy
Summoner's Grimoire
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Retreat to Hagra
33%inclusion7 decks21 decks
30%synergy
Garruk's Uprising
29%inclusion6 decks21 decks
21%synergy
Court of Ambition
24%inclusion5 decks21 decks
23%synergy
Triskaidekaphobia
24%inclusion5 decks21 decks
24%synergy
Pestilence
24%inclusion5 decks21 decks
23%synergy
Phyrexian Arena
24%inclusion5 decks21 decks
10%synergy
Echoes of Eternity
19%inclusion4 decks21 decks
19%synergy
Ill-Gotten Inheritance
19%inclusion4 decks21 decks
18%synergy
Sandwurm Convergence
14%inclusion3 decks21 decks
13%synergy
Palace Siege
14%inclusion3 decks21 decks
14%synergy
Moldervine Reclamation
14%inclusion3 decks21 decks
-9%synergy
Lim-Dûl's Hex
14%inclusion3 decks21 decks
14%synergy
Exquisite Blood
14%inclusion3 decks21 decks
11%synergy
Greed
10%inclusion2 decks21 decks
8%synergy
Ghoulish Impetus
10%inclusion2 decks21 decks
9%synergy
Protection Racket
10%inclusion2 decks21 decks
9%synergy
Monstrous Vortex
10%inclusion2 decks21 decks
9%synergy
Wild Growth
10%inclusion2 decks21 decks
0%synergy
Myth Unbound
10%inclusion2 decks21 decks
9%synergy
Grave Betrayal
10%inclusion2 decks21 decks
9%synergy
Koskun Falls
10%inclusion2 decks21 decks
9%synergy
Wound Reflection
10%inclusion2 decks21 decks
8%synergy
Noxious Field
10%inclusion2 decks21 decks
9%synergy
Black Market Connections
10%inclusion2 decks21 decks
1%synergy
Cunning Rhetoric
10%inclusion2 decks21 decks
9%synergy
Virtue of Persistence
10%inclusion2 decks21 decks
8%synergy
Planeswalkers
Ugin, the Ineffable
43%inclusion9 decks21 decks
42%synergy
Ugin, Eye of the Storms
14%inclusion3 decks21 decks
14%synergy
Ugin, the Spirit Dragon
10%inclusion2 decks21 decks
9%synergy
Utility Lands
Bojuka Bog
52%inclusion11 decks21 decks
12%synergy
Boseiju, Who Endures
29%inclusion6 decks21 decks
11%synergy
War Room
19%inclusion4 decks21 decks
17%synergy
Mosswort Bridge
19%inclusion4 decks21 decks
14%synergy
Yavimaya, Cradle of Growth
19%inclusion4 decks21 decks
-9%synergy
Takenuma, Abandoned Mire
19%inclusion4 decks21 decks
8%synergy
Temple of the False God
19%inclusion4 decks21 decks
12%synergy
Urborg, Tomb of Yawgmoth
19%inclusion4 decks21 decks
-4%synergy
Rogue's Passage
19%inclusion4 decks21 decks
-5%synergy
Ghost Quarter
14%inclusion3 decks21 decks
12%synergy
Buried Ruin
14%inclusion3 decks21 decks
13%synergy
Sanctum of Ugin
14%inclusion3 decks21 decks
14%synergy
Cabal Coffers
14%inclusion3 decks21 decks
6%synergy
Maze of Ith
10%inclusion2 decks21 decks
8%synergy
Shifting Woodland
10%inclusion2 decks21 decks
-1%synergy
Shrine of the Forsaken Gods
10%inclusion2 decks21 decks
9%synergy
Muraganda Raceway
10%inclusion2 decks21 decks
9%synergy
Homeward Path
10%inclusion2 decks21 decks
9%synergy
Adventurer's Inn
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Arcane Signet
76%inclusion16 decks21 decks
14%synergy
Sol Ring
71%inclusion15 decks21 decks
-8%synergy
Skyclave Relic
52%inclusion11 decks21 decks
52%synergy
Talisman of Resilience
48%inclusion10 decks21 decks
23%synergy
Gilded Lotus
43%inclusion9 decks21 decks
42%synergy
Dreamstone Hedron
38%inclusion8 decks21 decks
38%synergy
Golgari Signet
38%inclusion8 decks21 decks
11%synergy
Coveted Jewel
38%inclusion8 decks21 decks
38%synergy
Everflowing Chalice
33%inclusion7 decks21 decks
32%synergy
Thran Dynamo
33%inclusion7 decks21 decks
32%synergy
Hedron Archive
19%inclusion4 decks21 decks
18%synergy
Chromatic Orrery
14%inclusion3 decks21 decks
14%synergy
The Soul Stone
12%inclusion2 decks17 decks
9%synergy
Astral Cornucopia
10%inclusion2 decks21 decks
9%synergy
The Eternity Elevator
5.6%inclusion1 decks18 decks
5%synergy
Lands
Command Tower
95%inclusion20 decks21 decks
10%synergy
Swamp
95%inclusion20 decks21 decks
-2%synergy
Forest
95%inclusion20 decks21 decks
-3%synergy
Llanowar Wastes
67%inclusion14 decks21 decks
14%synergy
Woodland Cemetery
67%inclusion14 decks21 decks
4%synergy
Tainted Wood
57%inclusion12 decks21 decks
12%synergy
Necroblossom Snarl
52%inclusion11 decks21 decks
16%synergy
Undergrowth Stadium
52%inclusion11 decks21 decks
14%synergy
Twilight Mire
52%inclusion11 decks21 decks
15%synergy
Overgrown Tomb
48%inclusion10 decks21 decks
1%synergy
Viridescent Bog
38%inclusion8 decks21 decks
17%synergy
Temple of Malady
38%inclusion8 decks21 decks
4%synergy
Deathcap Glade
38%inclusion8 decks21 decks
9%synergy
Exotic Orchard
33%inclusion7 decks21 decks
6%synergy
Blooming Marsh
33%inclusion7 decks21 decks
19%synergy
Darkbore Pathway
33%inclusion7 decks21 decks
14%synergy
Nurturing Peatland
33%inclusion7 decks21 decks
21%synergy
Verdant Catacombs
29%inclusion6 decks21 decks
-1%synergy
Jungle Hollow
29%inclusion6 decks21 decks
4%synergy
Golgari Rot Farm
24%inclusion5 decks21 decks
-17%synergy
Festering Gulch
24%inclusion5 decks21 decks
19%synergy
Fell the Profane
19%inclusion4 decks21 decks
10%synergy
Myriad Landscape
19%inclusion4 decks21 decks
4%synergy
Disciple of Freyalise
19%inclusion4 decks21 decks
10%synergy
Malakir Rebirth
19%inclusion4 decks21 decks
9%synergy
Bala Ged Recovery
19%inclusion4 decks21 decks
8%synergy
Terramorphic Expanse
14%inclusion3 decks21 decks
-6%synergy
Turntimber Symbiosis
14%inclusion3 decks21 decks
13%synergy
Agadeem's Awakening
14%inclusion3 decks21 decks
11%synergy
Revitalizing Repast
14%inclusion3 decks21 decks
-6%synergy
Evolving Wilds
14%inclusion3 decks21 decks
-13%synergy
Wastewood Verge
14%inclusion3 decks21 decks
-4%synergy
Festering Thicket
11%inclusion2 decks18 decks
5%synergy
Escape Tunnel
10%inclusion2 decks21 decks
8%synergy
The Mycosynth Gardens
10%inclusion2 decks21 decks
9%synergy
Fabled Passage
10%inclusion2 decks21 decks
-4%synergy
Path of Ancestry
10%inclusion2 decks21 decks
-14%synergy
Woodland Chasm
10%inclusion2 decks21 decks
3%synergy
Thriving Moor
10%inclusion2 decks21 decks
7%synergy
City of Brass
10%inclusion2 decks21 decks
6%synergy
Bloodstained Mire
10%inclusion2 decks21 decks
3%synergy
Vernal Fen
5.6%inclusion1 decks18 decks
-9%synergy
Starting Town
5.0%inclusion1 decks20 decks
4%synergy
Gohn, Town of Ruin
5.0%inclusion1 decks20 decks
3%synergy
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