Belbe, Corrupted Observer (Commander) - Expensive Upgraded

Belbe, Corrupted Observer
Rank #605
28decks
Ezra Sassaman
Mar 26, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Turbulent Fen
33%inclusion1 decks3 decks
17%synergy
High Synergy Cards
Vicious Conquistador
86%inclusion24 decks28 decks
85%synergy
Sanctum of Stone Fangs
86%inclusion24 decks28 decks
85%synergy
Mardu Shadowspear
82%inclusion23 decks28 decks
81%synergy
Night Market Lookout
82%inclusion23 decks28 decks
81%synergy
Creeping Bloodsucker
82%inclusion23 decks28 decks
81%synergy
Thornbow Archer
75%inclusion21 decks28 decks
74%synergy
Loyal Subordinate
71%inclusion20 decks28 decks
71%synergy
Pulse Tracker
71%inclusion20 decks28 decks
71%synergy
Kozilek, Butcher of Truth
71%inclusion20 decks28 decks
70%synergy
Boseiju, Who Endures
86%inclusion24 decks28 decks
68%synergy
Top Cards
Cryptolith Fragment
68%inclusion19 decks28 decks
67%synergy
Assassin's Trophy
68%inclusion19 decks28 decks
21%synergy
Heroic Intervention
64%inclusion18 decks28 decks
33%synergy
Portal to Phyrexia
64%inclusion18 decks28 decks
63%synergy
Wandering Archaic
64%inclusion18 decks28 decks
64%synergy
Ugin, Eye of the Storms
63%inclusion17 decks27 decks
63%synergy
Shepherd of Rot
61%inclusion17 decks28 decks
60%synergy
Ulamog, the Ceaseless Hunger
57%inclusion16 decks28 decks
57%synergy
Sire of Seven Deaths
57%inclusion16 decks28 decks
57%synergy
In Garruk's Wake
57%inclusion16 decks28 decks
52%synergy
Game Changers
Demonic Tutor
57%inclusion16 decks28 decks
42%synergy
Vampiric Tutor
54%inclusion15 decks28 decks
43%synergy
The One Ring
43%inclusion12 decks28 decks
38%synergy
Ancient Tomb
32%inclusion9 decks28 decks
26%synergy
Worldly Tutor
18%inclusion5 decks28 decks
8%synergy
Imperial Seal
14%inclusion4 decks28 decks
12%synergy
Mana Vault
11%inclusion3 decks28 decks
8%synergy
Crop Rotation
7.1%inclusion2 decks28 decks
-1%synergy
Gaea's Cradle
7.1%inclusion2 decks28 decks
1%synergy
Field of the Dead
7.1%inclusion2 decks28 decks
2%synergy
Creatures
Ulamog, the Infinite Gyre
57%inclusion16 decks28 decks
56%synergy
Conduit of Ruin
57%inclusion16 decks28 decks
57%synergy
Kozilek, the Great Distortion
54%inclusion15 decks28 decks
53%synergy
Ulamog, the Defiler
54%inclusion15 decks28 decks
53%synergy
Deathrite Shaman
50%inclusion14 decks28 decks
36%synergy
Void Winnower
50%inclusion14 decks28 decks
50%synergy
Sanguine Syphoner
50%inclusion14 decks28 decks
49%synergy
Summon: Bahamut
50%inclusion12 decks24 decks
49%synergy
Wurmcoil Engine
50%inclusion14 decks28 decks
48%synergy
Zhulodok, Void Gorger
39%inclusion11 decks28 decks
39%synergy
It That Betrays
39%inclusion11 decks28 decks
39%synergy
Scrawling Crawler
36%inclusion10 decks28 decks
35%synergy
Apex Devastator
32%inclusion9 decks28 decks
31%synergy
Fierce Empath
29%inclusion8 decks28 decks
27%synergy
Plague Spitter
29%inclusion8 decks28 decks
28%synergy
Steel Hellkite
29%inclusion8 decks28 decks
28%synergy
Artisan of Kozilek
25%inclusion7 decks28 decks
24%synergy
Kozilek, the Broken Reality
25%inclusion7 decks28 decks
25%synergy
Archon of Cruelty
25%inclusion7 decks28 decks
23%synergy
Birds of Paradise
25%inclusion7 decks28 decks
4%synergy
The Walls of Ba Sing Se
23%inclusion3 decks13 decks
23%synergy
Solemn Simulacrum
21%inclusion6 decks28 decks
12%synergy
Flayer of Loyalties
21%inclusion6 decks28 decks
21%synergy
Glaring Fleshraker
21%inclusion6 decks28 decks
21%synergy
Bane of Bala Ged
21%inclusion6 decks28 decks
21%synergy
Emrakul, the World Anew
21%inclusion6 decks28 decks
21%synergy
Sheoldred, Whispering One
21%inclusion6 decks28 decks
16%synergy
Cityscape Leveler
21%inclusion6 decks28 decks
21%synergy
Terastodon
18%inclusion5 decks28 decks
16%synergy
Disciple of Freyalise
18%inclusion5 decks28 decks
9%synergy
Elves of Deep Shadow
18%inclusion5 decks28 decks
-1%synergy
Elvish Mystic
18%inclusion5 decks28 decks
-10%synergy
Emrakul, the Promised End
18%inclusion5 decks28 decks
17%synergy
Llanowar Elves
18%inclusion5 decks28 decks
-17%synergy
Elvish Spirit Guide
18%inclusion5 decks28 decks
15%synergy
Oblivion Sower
18%inclusion5 decks28 decks
17%synergy
Sandstone Oracle
18%inclusion5 decks28 decks
18%synergy
World Breaker
18%inclusion5 decks28 decks
18%synergy
Ulamog's Crusher
14%inclusion4 decks28 decks
14%synergy
Cauldron Familiar
14%inclusion4 decks28 decks
8%synergy
Endbringer
14%inclusion4 decks28 decks
14%synergy
Fyndhorn Elves
14%inclusion4 decks28 decks
-3%synergy
Vaultborn Tyrant
14%inclusion4 decks28 decks
14%synergy
Summon: Primal Odin
13%inclusion3 decks24 decks
12%synergy
Breaker of Armies
11%inclusion3 decks28 decks
10%synergy
Pathrazer of Ulamog
11%inclusion3 decks28 decks
10%synergy
Thrull Parasite
11%inclusion3 decks28 decks
10%synergy
Eternal Witness
11%inclusion3 decks28 decks
-12%synergy
Hooded Blightfang
11%inclusion3 decks28 decks
7%synergy
Devourer of Destiny
11%inclusion3 decks28 decks
11%synergy
Instants
Deadly Rollick
54%inclusion15 decks28 decks
42%synergy
Revitalizing Repast
36%inclusion10 decks28 decks
16%synergy
Return of the Wildspeaker
32%inclusion9 decks28 decks
21%synergy
Dark Ritual
32%inclusion9 decks28 decks
15%synergy
Fell the Profane
29%inclusion8 decks28 decks
19%synergy
Kozilek's Command
25%inclusion7 decks28 decks
25%synergy
Beast Within
25%inclusion7 decks28 decks
-10%synergy
Veil of Summer
18%inclusion5 decks28 decks
12%synergy
Malakir Rebirth
18%inclusion5 decks28 decks
8%synergy
Abrupt Decay
14%inclusion4 decks28 decks
-1%synergy
Nature's Claim
14%inclusion4 decks28 decks
5%synergy
Crushing Disappointment
14%inclusion4 decks28 decks
14%synergy
Autumn's Veil
11%inclusion3 decks28 decks
8%synergy
Tear Asunder
11%inclusion3 decks28 decks
-4%synergy
Putrefy
11%inclusion3 decks28 decks
-23%synergy
Force of Vigor
11%inclusion3 decks28 decks
7%synergy
Tamiyo's Safekeeping
11%inclusion3 decks28 decks
3%synergy
Golgari Charm
11%inclusion3 decks28 decks
-6%synergy
Desecrate Reality
11%inclusion3 decks28 decks
11%synergy
Snuff Out
7.1%inclusion2 decks28 decks
6%synergy
Flare of Malice
7.1%inclusion2 decks28 decks
5%synergy
Khalni Ambush
7.1%inclusion2 decks28 decks
5%synergy
Eldritch Immunity
7.1%inclusion2 decks28 decks
6%synergy
Chord of Calling
7.1%inclusion2 decks28 decks
1%synergy
Windgrace's Judgment
7.1%inclusion2 decks28 decks
2%synergy
Moment's Peace
7.1%inclusion2 decks28 decks
7%synergy
Sorceries
Torment of Hailfire
54%inclusion15 decks28 decks
48%synergy
Vicious Rumors
39%inclusion11 decks28 decks
39%synergy
Rise of the Eldrazi
39%inclusion11 decks28 decks
39%synergy
Risky Shortcut
39%inclusion11 decks28 decks
39%synergy
All Is Dust
32%inclusion9 decks28 decks
32%synergy
Tooth and Nail
32%inclusion9 decks28 decks
31%synergy
Night's Whisper
32%inclusion9 decks28 decks
23%synergy
Cultivate
32%inclusion9 decks28 decks
-7%synergy
Toxic Deluge
32%inclusion9 decks28 decks
11%synergy
Exsanguinate
29%inclusion8 decks28 decks
20%synergy
Kodama's Reach
25%inclusion7 decks28 decks
3%synergy
Damnable Pact
25%inclusion7 decks28 decks
23%synergy
Last March of the Ents
25%inclusion7 decks28 decks
23%synergy
Open the Way
25%inclusion7 decks28 decks
24%synergy
Breach the Multiverse
25%inclusion7 decks28 decks
22%synergy
Culling Ritual
18%inclusion5 decks28 decks
-3%synergy
Plague Wind
18%inclusion5 decks28 decks
17%synergy
Skyshroud Claim
18%inclusion5 decks28 decks
13%synergy
Finale of Devastation
18%inclusion5 decks28 decks
11%synergy
Syphon Mind
18%inclusion5 decks28 decks
16%synergy
Sign in Blood
18%inclusion5 decks28 decks
11%synergy
Rishkar's Expertise
18%inclusion5 decks28 decks
11%synergy
Bala Ged Recovery
18%inclusion5 decks28 decks
7%synergy
Reshape the Earth
18%inclusion5 decks28 decks
17%synergy
Harmonize
14%inclusion4 decks28 decks
6%synergy
Green Sun's Zenith
11%inclusion3 decks28 decks
5%synergy
Farseek
11%inclusion3 decks28 decks
-8%synergy
Turntimber Symbiosis
11%inclusion3 decks28 decks
9%synergy
Scheming Symmetry
11%inclusion3 decks28 decks
10%synergy
Day of Black Sun
7.7%inclusion1 decks13 decks
7%synergy
Nature's Rhythm
7.4%inclusion2 decks27 decks
3%synergy
Elven Farsight
7.1%inclusion2 decks28 decks
7%synergy
Peer into the Abyss
7.1%inclusion2 decks28 decks
6%synergy
Profane Tutor
7.1%inclusion2 decks28 decks
6%synergy
Pest Infestation
7.1%inclusion2 decks28 decks
-4%synergy
Read the Bones
7.1%inclusion2 decks28 decks
2%synergy
Mind Twist
7.1%inclusion2 decks28 decks
7%synergy
Bridgeworks Battle
7.1%inclusion2 decks28 decks
3%synergy
Reanimate
7.1%inclusion2 decks28 decks
-12%synergy
Malevolent Rumble
7.1%inclusion2 decks28 decks
5%synergy
Stargaze
7.1%inclusion2 decks28 decks
6%synergy
Ancient Craving
7.1%inclusion2 decks28 decks
6%synergy
Rise of the Dark Realms
7.1%inclusion2 decks28 decks
2%synergy
Buried Alive
7.1%inclusion2 decks28 decks
-1%synergy
Cut of the Profits
7.1%inclusion2 decks28 decks
7%synergy
Sylvan Tutor
7.1%inclusion2 decks28 decks
6%synergy
Genesis Wave
7.1%inclusion2 decks28 decks
4%synergy
Utility Artifacts
God-Pharaoh's Statue
43%inclusion12 decks28 decks
42%synergy
The Great Henge
39%inclusion11 decks28 decks
33%synergy
Lightning Greaves
36%inclusion10 decks28 decks
14%synergy
Palantír of Orthanc
32%inclusion9 decks28 decks
31%synergy
Horizon Stone
29%inclusion8 decks28 decks
28%synergy
Chimil, the Inner Sun
25%inclusion7 decks28 decks
24%synergy
The Immortal Sun
25%inclusion7 decks28 decks
25%synergy
The Endstone
24%inclusion5 decks21 decks
24%synergy
Planar Bridge
21%inclusion6 decks28 decks
21%synergy
Drossclaw
21%inclusion6 decks28 decks
21%synergy
Akroma's Memorial
18%inclusion5 decks28 decks
17%synergy
Staff of Nin
14%inclusion4 decks28 decks
14%synergy
Darksteel Monolith
14%inclusion4 decks28 decks
14%synergy
Sinister Monolith
14%inclusion4 decks28 decks
13%synergy
Wondrous Crucible
11%inclusion3 decks28 decks
10%synergy
The Darkness Crystal
8.3%inclusion2 decks24 decks
7%synergy
Planetarium of Wan Shi Tong
7.7%inclusion1 decks13 decks
8%synergy
Crawlspace
7.1%inclusion2 decks28 decks
7%synergy
Bontu's Monument
7.1%inclusion2 decks28 decks
6%synergy
Mystic Forge
7.1%inclusion2 decks28 decks
7%synergy
Horn of Greed
7.1%inclusion2 decks28 decks
7%synergy
Wishclaw Talisman
7.1%inclusion2 decks28 decks
5%synergy
Swiftfoot Boots
7.1%inclusion2 decks28 decks
-17%synergy
Strionic Resonator
7.1%inclusion2 decks28 decks
6%synergy
Enchantments
Sylvan Library
43%inclusion12 decks28 decks
34%synergy
Up the Beanstalk
36%inclusion10 decks28 decks
35%synergy
Okiba Reckoner Raid
36%inclusion10 decks28 decks
35%synergy
Defense of the Heart
25%inclusion7 decks28 decks
23%synergy
Garruk's Uprising
21%inclusion6 decks28 decks
14%synergy
Black Market Connections
21%inclusion6 decks28 decks
13%synergy
Retreat to Hagra
21%inclusion6 decks28 decks
18%synergy
Lim-Dûl's Hex
21%inclusion6 decks28 decks
21%synergy
Echoes of Eternity
18%inclusion5 decks28 decks
18%synergy
Tinybones Joins Up
18%inclusion5 decks28 decks
18%synergy
Hopeless Nightmare
18%inclusion5 decks28 decks
18%synergy
Sandwurm Convergence
14%inclusion4 decks28 decks
13%synergy
Guardian Project
14%inclusion4 decks28 decks
7%synergy
Phyrexian Arena
14%inclusion4 decks28 decks
1%synergy
Ill-Gotten Inheritance
11%inclusion3 decks28 decks
10%synergy
Palace Siege
11%inclusion3 decks28 decks
10%synergy
Utopia Sprawl
7.1%inclusion2 decks28 decks
1%synergy
Exploration
7.1%inclusion2 decks28 decks
3%synergy
Ripples of Undeath
7.1%inclusion2 decks28 decks
0%synergy
Price of Knowledge
7.1%inclusion2 decks28 decks
7%synergy
Protection Racket
7.1%inclusion2 decks28 decks
7%synergy
Pernicious Deed
7.1%inclusion2 decks28 decks
6%synergy
Wild Growth
7.1%inclusion2 decks28 decks
-2%synergy
Monstrous Vortex
7.1%inclusion2 decks28 decks
7%synergy
Exquisite Blood
7.1%inclusion2 decks28 decks
4%synergy
Mana Reflection
7.1%inclusion2 decks28 decks
6%synergy
Wound Reflection
7.1%inclusion2 decks28 decks
6%synergy
Zendikar Resurgent
7.1%inclusion2 decks28 decks
6%synergy
Planeswalkers
Ugin, the Ineffable
50%inclusion14 decks28 decks
49%synergy
Ugin, the Spirit Dragon
25%inclusion7 decks28 decks
24%synergy
Karn Liberated
7.1%inclusion2 decks28 decks
7%synergy
Karn, the Great Creator
7.1%inclusion2 decks28 decks
6%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
79%inclusion22 decks28 decks
56%synergy
Yavimaya, Cradle of Growth
71%inclusion20 decks28 decks
44%synergy
Leechridden Swamp
54%inclusion15 decks28 decks
53%synergy
Bojuka Bog
46%inclusion13 decks28 decks
5%synergy
Eldrazi Temple
32%inclusion9 decks28 decks
32%synergy
Takenuma, Abandoned Mire
29%inclusion8 decks28 decks
18%synergy
Reliquary Tower
29%inclusion8 decks28 decks
5%synergy
Eye of Ugin
25%inclusion7 decks28 decks
25%synergy
Urza's Saga
21%inclusion6 decks28 decks
17%synergy
Ugin's Labyrinth
21%inclusion6 decks28 decks
21%synergy
Cabal Coffers
18%inclusion5 decks28 decks
9%synergy
Shrine of the Forsaken Gods
18%inclusion5 decks28 decks
18%synergy
Castle Locthwain
18%inclusion5 decks28 decks
15%synergy
Castle Garenbrig
14%inclusion4 decks28 decks
12%synergy
War Room
14%inclusion4 decks28 decks
13%synergy
Sanctum of Ugin
14%inclusion4 decks28 decks
14%synergy
Shifting Woodland
11%inclusion3 decks28 decks
1%synergy
Temple of the False God
11%inclusion3 decks28 decks
4%synergy
Wasteland
7.1%inclusion2 decks28 decks
6%synergy
Phyrexian Tower
7.1%inclusion2 decks28 decks
-8%synergy
Maze of Ith
7.1%inclusion2 decks28 decks
6%synergy
Bazaar of Baghdad
7.1%inclusion2 decks28 decks
7%synergy
Volrath's Stronghold
7.1%inclusion2 decks28 decks
6%synergy
Nykthos, Shrine to Nyx
7.1%inclusion2 decks28 decks
5%synergy
Inventors' Fair
7.1%inclusion2 decks28 decks
6%synergy
Deserted Temple
7.1%inclusion2 decks28 decks
7%synergy
Mikokoro, Center of the Sea
7.1%inclusion2 decks28 decks
7%synergy
Muraganda Raceway
7.1%inclusion2 decks28 decks
7%synergy
Pendelhaven
7.1%inclusion2 decks28 decks
7%synergy
Strip Mine
7.1%inclusion2 decks28 decks
5%synergy
Multiversal Passage
5.3%inclusion1 decks19 decks
5%synergy
Mana Artifacts
Sol Ring
68%inclusion19 decks28 decks
-12%synergy
Arcane Signet
50%inclusion14 decks28 decks
-12%synergy
Gilded Lotus
36%inclusion10 decks28 decks
35%synergy
Skyclave Relic
32%inclusion9 decks28 decks
32%synergy
Dreamstone Hedron
29%inclusion8 decks28 decks
28%synergy
Lotus Petal
29%inclusion8 decks28 decks
25%synergy
Chromatic Orrery
29%inclusion8 decks28 decks
28%synergy
Hedron Archive
21%inclusion6 decks28 decks
21%synergy
Talisman of Resilience
21%inclusion6 decks28 decks
-3%synergy
Mox Amber
21%inclusion6 decks28 decks
20%synergy
Coveted Jewel
21%inclusion6 decks28 decks
21%synergy
Everflowing Chalice
18%inclusion5 decks28 decks
17%synergy
Thran Dynamo
18%inclusion5 decks28 decks
17%synergy
Thought Vessel
14%inclusion4 decks28 decks
8%synergy
Golgari Signet
11%inclusion3 decks28 decks
-15%synergy
Lands
Command Tower
96%inclusion27 decks28 decks
11%synergy
Swamp
93%inclusion26 decks28 decks
-5%synergy
Forest
93%inclusion26 decks28 decks
-5%synergy
Overgrown Tomb
86%inclusion24 decks28 decks
38%synergy
Bayou
86%inclusion24 decks28 decks
74%synergy
Undergrowth Stadium
82%inclusion23 decks28 decks
43%synergy
Verdant Catacombs
79%inclusion22 decks28 decks
49%synergy
Llanowar Wastes
68%inclusion19 decks28 decks
15%synergy
Woodland Cemetery
68%inclusion19 decks28 decks
4%synergy
Nurturing Peatland
50%inclusion14 decks28 decks
38%synergy
Twilight Mire
50%inclusion14 decks28 decks
11%synergy
Misty Rainforest
46%inclusion13 decks28 decks
40%synergy
Darkbore Pathway
46%inclusion13 decks28 decks
28%synergy
Underground Mortuary
43%inclusion12 decks28 decks
22%synergy
Wastewood Verge
43%inclusion12 decks28 decks
24%synergy
Polluted Delta
43%inclusion12 decks28 decks
37%synergy
Tainted Wood
43%inclusion12 decks28 decks
-1%synergy
Blooming Marsh
39%inclusion11 decks28 decks
25%synergy
Prismatic Vista
36%inclusion10 decks28 decks
30%synergy
Windswept Heath
36%inclusion10 decks28 decks
28%synergy
Wooded Foothills
36%inclusion10 decks28 decks
29%synergy
Revitalizing Repast
36%inclusion10 decks28 decks
16%synergy
Bloodstained Mire
32%inclusion9 decks28 decks
26%synergy
Fell the Profane
29%inclusion8 decks28 decks
19%synergy
Marsh Flats
29%inclusion8 decks28 decks
22%synergy
Deathcap Glade
25%inclusion7 decks28 decks
-6%synergy
Mana Confluence
25%inclusion7 decks28 decks
22%synergy
Starting Town
25%inclusion6 decks24 decks
24%synergy
Viridescent Bog
21%inclusion6 decks28 decks
-1%synergy
City of Brass
21%inclusion6 decks28 decks
18%synergy
Vernal Fen
19%inclusion4 decks21 decks
0%synergy
Disciple of Freyalise
18%inclusion5 decks28 decks
9%synergy
Necroblossom Snarl
18%inclusion5 decks28 decks
-19%synergy
Malakir Rebirth
18%inclusion5 decks28 decks
8%synergy
Reflecting Pool
18%inclusion5 decks28 decks
15%synergy
Bala Ged Recovery
18%inclusion5 decks28 decks
7%synergy
Woodland Chasm
14%inclusion4 decks28 decks
8%synergy
Gemstone Caverns
14%inclusion4 decks28 decks
12%synergy
Exotic Orchard
11%inclusion3 decks28 decks
-17%synergy
Turntimber Symbiosis
11%inclusion3 decks28 decks
9%synergy
Urza's Cave
11%inclusion3 decks28 decks
9%synergy
Haunted Mire
11%inclusion3 decks28 decks
-5%synergy
Snow-Covered Forest
11%inclusion3 decks28 decks
6%synergy
Temple of Malady
11%inclusion3 decks28 decks
-23%synergy
Snow-Covered Swamp
11%inclusion3 decks28 decks
6%synergy
Festering Thicket
10%inclusion2 decks21 decks
1%synergy
Gemstone Mine
7.1%inclusion2 decks28 decks
7%synergy
Golgari Rot Farm
7.1%inclusion2 decks28 decks
-33%synergy
Fabled Passage
7.1%inclusion2 decks28 decks
-7%synergy
Khalni Ambush
7.1%inclusion2 decks28 decks
5%synergy