Belbe, Corrupted Observer (Commander) - Upgraded Group Slug

Belbe, Corrupted Observer
Rank #607
23decks
As CommanderAs CardAverage DeckDecks
Bracket
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Budget
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Ezra Sassaman
Mar 26, 2026
Ezra Sassaman
Can Bar Decks Fix the Hassle and Complexity of Commander?
Wanna play Commander at your local bar, but don't want the hassle of dice, tokens, and reminder cards? Maybe Bar Decks is your answer.
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Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Turbulent Fen
50%inclusion2 decks4 decks
32%synergy
Stensian Sanguinist
25%inclusion1 decks4 decks
14%synergy
Cauldron of Essence
25%inclusion1 decks4 decks
0%synergy
Topiary Lecturer
25%inclusion1 decks4 decks
23%synergy
High Synergy Cards
Pulse Tracker
78%inclusion18 decks23 decks
77%synergy
Mardu Shadowspear
78%inclusion18 decks23 decks
77%synergy
Night Market Lookout
78%inclusion18 decks23 decks
77%synergy
Loyal Subordinate
74%inclusion17 decks23 decks
73%synergy
Vicious Conquistador
74%inclusion17 decks23 decks
73%synergy
Sanctum of Stone Fangs
74%inclusion17 decks23 decks
73%synergy
Shepherd of Rot
70%inclusion16 decks23 decks
69%synergy
Leechridden Swamp
70%inclusion16 decks23 decks
69%synergy
Cryptolith Fragment
61%inclusion14 decks23 decks
60%synergy
Thornbow Archer
61%inclusion14 decks23 decks
60%synergy
Top Cards
Beast Within
61%inclusion14 decks23 decks
26%synergy
Exsanguinate
61%inclusion14 decks23 decks
52%synergy
Creeping Bloodsucker
57%inclusion13 decks23 decks
55%synergy
Up the Beanstalk
52%inclusion12 decks23 decks
51%synergy
Drossclaw
52%inclusion12 decks23 decks
52%synergy
Ugin, the Ineffable
48%inclusion11 decks23 decks
47%synergy
Assassin's Trophy
48%inclusion11 decks23 decks
1%synergy
Horizon Stone
48%inclusion11 decks23 decks
47%synergy
Sanguine Syphoner
48%inclusion11 decks23 decks
47%synergy
Artisan of Kozilek
43%inclusion10 decks23 decks
43%synergy
Game Changers
Ancient Tomb
8.7%inclusion2 decks23 decks
3%synergy
Demonic Tutor
8.7%inclusion2 decks23 decks
-6%synergy
Orcish Bowmasters
8.7%inclusion2 decks23 decks
5%synergy
Creatures
Steel Hellkite
43%inclusion10 decks23 decks
43%synergy
Kozilek, the Great Distortion
39%inclusion9 decks23 decks
39%synergy
Apex Devastator
39%inclusion9 decks23 decks
38%synergy
Conduit of Ruin
39%inclusion9 decks23 decks
39%synergy
Bane of Bala Ged
35%inclusion8 decks23 decks
34%synergy
Plague Spitter
35%inclusion8 decks23 decks
34%synergy
Wurmcoil Engine
35%inclusion8 decks23 decks
33%synergy
Dream Beavers
33%inclusion2 decks6 decks
33%synergy
Terastodon
30%inclusion7 decks23 decks
29%synergy
Scrawling Crawler
30%inclusion7 decks23 decks
30%synergy
Psychosis Crawler
30%inclusion7 decks23 decks
28%synergy
Endbringer
30%inclusion7 decks23 decks
30%synergy
Deathrite Shaman
26%inclusion6 decks23 decks
12%synergy
Pathrazer of Ulamog
26%inclusion6 decks23 decks
26%synergy
Fierce Empath
26%inclusion6 decks23 decks
25%synergy
Ulamog's Crusher
26%inclusion6 decks23 decks
26%synergy
Wandering Archaic
26%inclusion6 decks23 decks
26%synergy
Void Winnower
26%inclusion6 decks23 decks
26%synergy
Sandstone Oracle
26%inclusion6 decks23 decks
26%synergy
It That Betrays
26%inclusion6 decks23 decks
26%synergy
Ulamog, the Infinite Gyre
26%inclusion6 decks23 decks
25%synergy
Breaker of Armies
22%inclusion5 decks23 decks
21%synergy
Glaring Fleshraker
22%inclusion5 decks23 decks
21%synergy
Elves of Deep Shadow
22%inclusion5 decks23 decks
3%synergy
Emrakul, the Promised End
22%inclusion5 decks23 decks
21%synergy
Kozilek, Butcher of Truth
22%inclusion5 decks23 decks
20%synergy
Solemn Simulacrum
17%inclusion4 decks23 decks
8%synergy
Disciple of Freyalise
17%inclusion4 decks23 decks
9%synergy
Breaker of Creation
17%inclusion4 decks23 decks
17%synergy
Archfiend of Despair
17%inclusion4 decks23 decks
17%synergy
Archers' Parapet
17%inclusion4 decks23 decks
17%synergy
Vampire Neonate
17%inclusion4 decks23 decks
17%synergy
Genesis Hydra
13%inclusion3 decks23 decks
13%synergy
Basilica Screecher
13%inclusion3 decks23 decks
13%synergy
Sheoldred, Whispering One
13%inclusion3 decks23 decks
8%synergy
Ulamog, the Defiler
13%inclusion3 decks23 decks
13%synergy
Archon of Cruelty
13%inclusion3 decks23 decks
11%synergy
Keen Duelist
13%inclusion3 decks23 decks
13%synergy
Desolation Twin
13%inclusion3 decks23 decks
13%synergy
Giggling Skitterspike
13%inclusion3 decks23 decks
13%synergy
Oblivion Sower
13%inclusion3 decks23 decks
13%synergy
Vorinclex, Voice of Hunger
13%inclusion3 decks23 decks
12%synergy
Phyrexian Triniform
13%inclusion3 decks23 decks
13%synergy
Dread Tiller
10%inclusion1 decks10 decks
9%synergy
Ultima, Origin of Oblivion
9.1%inclusion2 decks22 decks
9%synergy
Coliseum Behemoth
9.1%inclusion2 decks22 decks
9%synergy
Maelstrom Colossus
8.7%inclusion2 decks23 decks
8%synergy
Ulamog, the Ceaseless Hunger
8.7%inclusion2 decks23 decks
8%synergy
Brainstealer Dragon
8.7%inclusion2 decks23 decks
8%synergy
Troll of Khazad-dûm
8.7%inclusion2 decks23 decks
8%synergy
Instants
Crushing Disappointment
43%inclusion10 decks23 decks
43%synergy
Return of the Wildspeaker
35%inclusion8 decks23 decks
24%synergy
Putrefy
35%inclusion8 decks23 decks
1%synergy
Tear Asunder
26%inclusion6 decks23 decks
11%synergy
Infernal Grasp
22%inclusion5 decks23 decks
14%synergy
Golgari Charm
22%inclusion5 decks23 decks
6%synergy
Fell the Profane
17%inclusion4 decks23 decks
8%synergy
Abrupt Decay
17%inclusion4 decks23 decks
2%synergy
Heroic Intervention
17%inclusion4 decks23 decks
-14%synergy
Hazel's Nocturne
17%inclusion4 decks23 decks
16%synergy
Return to Nature
17%inclusion4 decks23 decks
12%synergy
Malakir Rebirth
17%inclusion4 decks23 decks
8%synergy
Black Sun's Twilight
17%inclusion4 decks23 decks
17%synergy
Collective Resistance
17%inclusion4 decks23 decks
12%synergy
Go for the Throat
13%inclusion3 decks23 decks
8%synergy
Kozilek's Command
13%inclusion3 decks23 decks
13%synergy
Harrow
13%inclusion3 decks23 decks
4%synergy
Revitalizing Repast
13%inclusion3 decks23 decks
-7%synergy
Tamiyo's Safekeeping
13%inclusion3 decks23 decks
5%synergy
Deadly Rollick
8.7%inclusion2 decks23 decks
-3%synergy
Fog
8.7%inclusion2 decks23 decks
4%synergy
Krosan Grip
8.7%inclusion2 decks23 decks
3%synergy
Nature's Claim
8.7%inclusion2 decks23 decks
0%synergy
Peerless Recycling
8.7%inclusion2 decks23 decks
7%synergy
Desecrate Reality
8.7%inclusion2 decks23 decks
9%synergy
Origin of Metalbending
7.1%inclusion1 decks14 decks
5%synergy
Sorceries
Vicious Rumors
43%inclusion10 decks23 decks
43%synergy
In Garruk's Wake
43%inclusion10 decks23 decks
38%synergy
Torment of Hailfire
35%inclusion8 decks23 decks
29%synergy
Harmonize
30%inclusion7 decks23 decks
23%synergy
Night's Whisper
30%inclusion7 decks23 decks
21%synergy
Sign in Blood
30%inclusion7 decks23 decks
24%synergy
Rampant Growth
26%inclusion6 decks23 decks
-6%synergy
Decree of Pain
26%inclusion6 decks23 decks
22%synergy
Rishkar's Expertise
26%inclusion6 decks23 decks
19%synergy
Risky Shortcut
26%inclusion6 decks23 decks
25%synergy
Green Sun's Twilight
17%inclusion4 decks23 decks
17%synergy
Damnable Pact
17%inclusion4 decks23 decks
15%synergy
Tooth and Nail
17%inclusion4 decks23 decks
16%synergy
Syphon Mind
17%inclusion4 decks23 decks
16%synergy
Toxic Deluge
17%inclusion4 decks23 decks
-4%synergy
Bala Ged Recovery
17%inclusion4 decks23 decks
6%synergy
Culling Ritual
13%inclusion3 decks23 decks
-8%synergy
Plague Wind
13%inclusion3 decks23 decks
12%synergy
Finale of Eternity
13%inclusion3 decks23 decks
13%synergy
Read the Bones
13%inclusion3 decks23 decks
8%synergy
Blasphemous Edict
13%inclusion3 decks23 decks
7%synergy
Cultivate
13%inclusion3 decks23 decks
-26%synergy
Bond of Agony
13%inclusion3 decks23 decks
13%synergy
Genesis Wave
13%inclusion3 decks23 decks
10%synergy
Kodama's Reach
8.7%inclusion2 decks23 decks
-14%synergy
Three Visits
8.7%inclusion2 decks23 decks
-10%synergy
Rise of the Witch-king
8.7%inclusion2 decks23 decks
-3%synergy
Turntimber Symbiosis
8.7%inclusion2 decks23 decks
7%synergy
Feed the Infection
8.7%inclusion2 decks23 decks
9%synergy
Agadeem's Awakening
8.7%inclusion2 decks23 decks
5%synergy
Finale of Devastation
8.7%inclusion2 decks23 decks
1%synergy
Beseech the Queen
8.7%inclusion2 decks23 decks
7%synergy
Grim Tutor
8.7%inclusion2 decks23 decks
6%synergy
Regrowth
8.7%inclusion2 decks23 decks
6%synergy
Reshape the Earth
8.7%inclusion2 decks23 decks
8%synergy
Day of Black Sun
7.1%inclusion1 decks14 decks
7%synergy
Utility Artifacts
Sinister Monolith
43%inclusion10 decks23 decks
43%synergy
Lightning Greaves
39%inclusion9 decks23 decks
17%synergy
God-Pharaoh's Statue
35%inclusion8 decks23 decks
34%synergy
The Immortal Sun
30%inclusion7 decks23 decks
30%synergy
Planar Bridge
30%inclusion7 decks23 decks
30%synergy
Lithoform Engine
26%inclusion6 decks23 decks
26%synergy
Strionic Resonator
26%inclusion6 decks23 decks
25%synergy
Chimil, the Inner Sun
22%inclusion5 decks23 decks
21%synergy
Staff of Nin
22%inclusion5 decks23 decks
21%synergy
Tithing Blade
22%inclusion5 decks23 decks
21%synergy
The Endstone
20%inclusion4 decks20 decks
20%synergy
Portal to Phyrexia
17%inclusion4 decks23 decks
16%synergy
Bontu's Monument
17%inclusion4 decks23 decks
16%synergy
Swiftfoot Boots
17%inclusion4 decks23 decks
-7%synergy
Planetarium of Wan Shi Tong
14%inclusion2 decks14 decks
14%synergy
Armageddon Clock
13%inclusion3 decks23 decks
13%synergy
Ward of Bones
13%inclusion3 decks23 decks
13%synergy
Nexus of Becoming
8.7%inclusion2 decks23 decks
8%synergy
Reaver Titan
8.7%inclusion2 decks23 decks
9%synergy
Mind's Eye
8.7%inclusion2 decks23 decks
9%synergy
Palantír of Orthanc
8.7%inclusion2 decks23 decks
8%synergy
Eternity Vessel
8.7%inclusion2 decks23 decks
9%synergy
Wondrous Crucible
8.7%inclusion2 decks23 decks
8%synergy
Lifeline
8.7%inclusion2 decks23 decks
9%synergy
Extinguisher Battleship
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Okiba Reckoner Raid
43%inclusion10 decks23 decks
43%synergy
Garruk's Uprising
35%inclusion8 decks23 decks
28%synergy
Retreat to Hagra
35%inclusion8 decks23 decks
32%synergy
Echoes of Eternity
22%inclusion5 decks23 decks
21%synergy
Triskaidekaphobia
22%inclusion5 decks23 decks
22%synergy
Phyrexian Arena
22%inclusion5 decks23 decks
9%synergy
Court of Ambition
17%inclusion4 decks23 decks
17%synergy
Lim-Dûl's Hex
17%inclusion4 decks23 decks
17%synergy
Ill-Gotten Inheritance
17%inclusion4 decks23 decks
17%synergy
Pestilence
17%inclusion4 decks23 decks
17%synergy
Sandwurm Convergence
13%inclusion3 decks23 decks
12%synergy
Moldervine Reclamation
13%inclusion3 decks23 decks
-11%synergy
Noxious Field
13%inclusion3 decks23 decks
13%synergy
Greed
8.7%inclusion2 decks23 decks
7%synergy
Ghoulish Impetus
8.7%inclusion2 decks23 decks
9%synergy
Eldrazi Conscription
8.7%inclusion2 decks23 decks
8%synergy
Protection Racket
8.7%inclusion2 decks23 decks
9%synergy
Palace Siege
8.7%inclusion2 decks23 decks
8%synergy
Hopeless Nightmare
8.7%inclusion2 decks23 decks
8%synergy
Monstrous Vortex
8.7%inclusion2 decks23 decks
8%synergy
Wild Growth
8.7%inclusion2 decks23 decks
0%synergy
Exquisite Blood
8.7%inclusion2 decks23 decks
6%synergy
Wound Reflection
8.7%inclusion2 decks23 decks
7%synergy
Black Market Connections
8.7%inclusion2 decks23 decks
0%synergy
Elemental Bond
8.7%inclusion2 decks23 decks
8%synergy
Virtue of Persistence
8.7%inclusion2 decks23 decks
7%synergy
Planeswalkers
Ugin, Eye of the Storms
17%inclusion4 decks23 decks
17%synergy
Ugin, the Spirit Dragon
13%inclusion3 decks23 decks
12%synergy
Utility Lands
Bojuka Bog
43%inclusion10 decks23 decks
2%synergy
Boseiju, Who Endures
26%inclusion6 decks23 decks
8%synergy
Sanctum of Ugin
22%inclusion5 decks23 decks
22%synergy
Temple of the False God
22%inclusion5 decks23 decks
15%synergy
Rogue's Passage
22%inclusion5 decks23 decks
-1%synergy
War Room
17%inclusion4 decks23 decks
16%synergy
Mosswort Bridge
17%inclusion4 decks23 decks
12%synergy
Yavimaya, Cradle of Growth
17%inclusion4 decks23 decks
-10%synergy
Takenuma, Abandoned Mire
17%inclusion4 decks23 decks
7%synergy
Urborg, Tomb of Yawgmoth
17%inclusion4 decks23 decks
-5%synergy
Buried Ruin
13%inclusion3 decks23 decks
11%synergy
Shifting Woodland
13%inclusion3 decks23 decks
3%synergy
Muraganda Raceway
13%inclusion3 decks23 decks
13%synergy
Ghost Quarter
8.7%inclusion2 decks23 decks
6%synergy
Maze of Ith
8.7%inclusion2 decks23 decks
7%synergy
Cabal Coffers
8.7%inclusion2 decks23 decks
0%synergy
Eldrazi Temple
8.7%inclusion2 decks23 decks
8%synergy
Shrine of the Forsaken Gods
8.7%inclusion2 decks23 decks
8%synergy
Inventors' Fair
8.7%inclusion2 decks23 decks
8%synergy
Castle Garenbrig
8.7%inclusion2 decks23 decks
6%synergy
Mana Artifacts
Arcane Signet
74%inclusion17 decks23 decks
12%synergy
Sol Ring
70%inclusion16 decks23 decks
-10%synergy
Talisman of Resilience
52%inclusion12 decks23 decks
28%synergy
Golgari Signet
43%inclusion10 decks23 decks
18%synergy
Skyclave Relic
39%inclusion9 decks23 decks
39%synergy
Everflowing Chalice
35%inclusion8 decks23 decks
33%synergy
Dreamstone Hedron
35%inclusion8 decks23 decks
34%synergy
Coveted Jewel
30%inclusion7 decks23 decks
30%synergy
Gilded Lotus
30%inclusion7 decks23 decks
30%synergy
Thran Dynamo
30%inclusion7 decks23 decks
30%synergy
Hedron Archive
17%inclusion4 decks23 decks
17%synergy
The Soul Stone
11%inclusion2 decks19 decks
8%synergy
Astral Cornucopia
8.7%inclusion2 decks23 decks
8%synergy
Mox Amber
8.7%inclusion2 decks23 decks
7%synergy
Fellwar Stone
8.7%inclusion2 decks23 decks
5%synergy
Chromatic Orrery
8.7%inclusion2 decks23 decks
8%synergy
Mind Stone
8.7%inclusion2 decks23 decks
4%synergy
The Eternity Elevator
5.0%inclusion1 decks20 decks
5%synergy
Lands
Swamp
96%inclusion22 decks23 decks
-2%synergy
Forest
96%inclusion22 decks23 decks
-2%synergy
Command Tower
91%inclusion21 decks23 decks
6%synergy
Llanowar Wastes
65%inclusion15 decks23 decks
12%synergy
Woodland Cemetery
65%inclusion15 decks23 decks
2%synergy
Tainted Wood
61%inclusion14 decks23 decks
17%synergy
Necroblossom Snarl
52%inclusion12 decks23 decks
15%synergy
Undergrowth Stadium
52%inclusion12 decks23 decks
13%synergy
Twilight Mire
52%inclusion12 decks23 decks
13%synergy
Overgrown Tomb
43%inclusion10 decks23 decks
-4%synergy
Viridescent Bog
39%inclusion9 decks23 decks
17%synergy
Temple of Malady
39%inclusion9 decks23 decks
5%synergy
Deathcap Glade
35%inclusion8 decks23 decks
4%synergy
Exotic Orchard
30%inclusion7 decks23 decks
2%synergy
Blooming Marsh
30%inclusion7 decks23 decks
16%synergy
Verdant Catacombs
30%inclusion7 decks23 decks
1%synergy
Nurturing Peatland
30%inclusion7 decks23 decks
18%synergy
Golgari Rot Farm
26%inclusion6 decks23 decks
-13%synergy
Jungle Hollow
26%inclusion6 decks23 decks
2%synergy
Darkbore Pathway
26%inclusion6 decks23 decks
7%synergy
Myriad Landscape
22%inclusion5 decks23 decks
7%synergy
Festering Gulch
22%inclusion5 decks23 decks
18%synergy
Fell the Profane
17%inclusion4 decks23 decks
8%synergy
Terramorphic Expanse
17%inclusion4 decks23 decks
-3%synergy
Disciple of Freyalise
17%inclusion4 decks23 decks
9%synergy
Malakir Rebirth
17%inclusion4 decks23 decks
8%synergy
Evolving Wilds
17%inclusion4 decks23 decks
-9%synergy
Wastewood Verge
17%inclusion4 decks23 decks
-2%synergy
Bala Ged Recovery
17%inclusion4 decks23 decks
6%synergy
Fabled Passage
13%inclusion3 decks23 decks
-2%synergy
Underground Mortuary
13%inclusion3 decks23 decks
-8%synergy
Revitalizing Repast
13%inclusion3 decks23 decks
-7%synergy
Vernal Fen
10%inclusion2 decks20 decks
-10%synergy
Festering Thicket
10%inclusion2 decks20 decks
1%synergy
Escape Tunnel
8.7%inclusion2 decks23 decks
7%synergy
Prismatic Vista
8.7%inclusion2 decks23 decks
3%synergy
The Mycosynth Gardens
8.7%inclusion2 decks23 decks
8%synergy
Turntimber Symbiosis
8.7%inclusion2 decks23 decks
7%synergy
Urza's Cave
8.7%inclusion2 decks23 decks
7%synergy
Agadeem's Awakening
8.7%inclusion2 decks23 decks
5%synergy
Cavern of Souls
8.7%inclusion2 decks23 decks
2%synergy
Path of Ancestry
8.7%inclusion2 decks23 decks
-15%synergy
Bayou
8.7%inclusion2 decks23 decks
-3%synergy
Woodland Chasm
8.7%inclusion2 decks23 decks
2%synergy
Thriving Moor
8.7%inclusion2 decks23 decks
6%synergy
Bloodstained Mire
8.7%inclusion2 decks23 decks
2%synergy
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