Belbe, Corrupted Observer (Commander) - Upgraded

Belbe, Corrupted Observer
Rank #619
323decks
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
Postmortem Professor
19%inclusion16 decks86 decks
18%synergy
Turbulent Fen
17%inclusion15 decks89 decks
-2%synergy
The Ten Rings
14%inclusion4 decks29 decks
14%synergy
Molecule Man
11%inclusion2 decks19 decks
10%synergy
Boomerang, Blade Flinger
9.1%inclusion2 decks22 decks
9%synergy
High Synergy Cards
Mardu Shadowspear
87%inclusion280 decks323 decks
86%synergy
Night Market Lookout
85%inclusion275 decks323 decks
84%synergy
Sanctum of Stone Fangs
85%inclusion273 decks323 decks
84%synergy
Vicious Conquistador
84%inclusion270 decks323 decks
83%synergy
Pulse Tracker
81%inclusion262 decks323 decks
80%synergy
Loyal Subordinate
71%inclusion230 decks323 decks
70%synergy
Thornbow Archer
66%inclusion214 decks323 decks
65%synergy
Creeping Bloodsucker
67%inclusion215 decks323 decks
65%synergy
Cryptolith Fragment
65%inclusion211 decks323 decks
65%synergy
Shepherd of Rot
65%inclusion209 decks323 decks
64%synergy
Top Cards
Assassin's Trophy
56%inclusion181 decks323 decks
9%synergy
Ugin, the Ineffable
54%inclusion173 decks323 decks
53%synergy
In Garruk's Wake
53%inclusion171 decks323 decks
48%synergy
Kozilek, the Great Distortion
51%inclusion166 decks323 decks
51%synergy
Artisan of Kozilek
48%inclusion154 decks323 decks
47%synergy
Conduit of Ruin
47%inclusion151 decks323 decks
46%synergy
God-Pharaoh's Statue
46%inclusion148 decks323 decks
45%synergy
Beast Within
44%inclusion141 decks323 decks
9%synergy
Return of the Wildspeaker
43%inclusion138 decks323 decks
31%synergy
Up the Beanstalk
42%inclusion136 decks323 decks
41%synergy
Game Changers
Demonic Tutor
18%inclusion57 decks323 decks
2%synergy
Vampiric Tutor
13%inclusion43 decks323 decks
3%synergy
The One Ring
13%inclusion41 decks323 decks
8%synergy
Ancient Tomb
11%inclusion34 decks323 decks
5%synergy
Worldly Tutor
11%inclusion34 decks323 decks
1%synergy
Crop Rotation
6.2%inclusion20 decks323 decks
-2%synergy
Creatures
Deathrite Shaman
42%inclusion136 decks323 decks
28%synergy
Steel Hellkite
42%inclusion136 decks323 decks
41%synergy
Wandering Archaic
41%inclusion134 decks323 decks
41%synergy
Sanguine Syphoner
41%inclusion131 decks319 decks
40%synergy
Apex Devastator
40%inclusion130 decks323 decks
40%synergy
Wurmcoil Engine
39%inclusion126 decks323 decks
37%synergy
Kozilek, Butcher of Truth
38%inclusion124 decks323 decks
37%synergy
Endbringer
37%inclusion120 decks323 decks
37%synergy
Scrawling Crawler
31%inclusion100 decks319 decks
31%synergy
Void Winnower
31%inclusion101 decks323 decks
31%synergy
Oblivion Sower
30%inclusion97 decks323 decks
30%synergy
Terastodon
29%inclusion93 decks323 decks
27%synergy
Ulamog, the Ceaseless Hunger
28%inclusion91 decks323 decks
28%synergy
Ulamog, the Infinite Gyre
28%inclusion89 decks323 decks
26%synergy
Bane of Bala Ged
27%inclusion86 decks323 decks
26%synergy
It That Betrays
26%inclusion85 decks323 decks
26%synergy
Ulamog, the Defiler
24%inclusion78 decks323 decks
24%synergy
Sandstone Oracle
24%inclusion78 decks323 decks
24%synergy
Ulamog's Crusher
24%inclusion77 decks323 decks
23%synergy
Plague Spitter
23%inclusion75 decks323 decks
23%synergy
Fierce Empath
23%inclusion73 decks323 decks
22%synergy
Disciple of Freyalise
22%inclusion70 decks323 decks
13%synergy
Sire of Seven Deaths
22%inclusion69 decks319 decks
21%synergy
Pathrazer of Ulamog
20%inclusion66 decks323 decks
20%synergy
Solemn Simulacrum
19%inclusion62 decks323 decks
10%synergy
Kozilek, the Broken Reality
19%inclusion62 decks323 decks
19%synergy
Archon of Cruelty
19%inclusion62 decks323 decks
18%synergy
World Breaker
19%inclusion62 decks323 decks
19%synergy
Desolation Twin
17%inclusion55 decks323 decks
17%synergy
Psychosis Crawler
17%inclusion54 decks323 decks
15%synergy
Emrakul, the Promised End
16%inclusion52 decks323 decks
16%synergy
Summon: Bahamut
16%inclusion41 decks256 decks
15%synergy
Llanowar Elves
16%inclusion51 decks323 decks
-19%synergy
Zhulodok, Void Gorger
16%inclusion51 decks323 decks
16%synergy
Sheoldred, Whispering One
16%inclusion51 decks323 decks
11%synergy
Glaring Fleshraker
15%inclusion49 decks323 decks
15%synergy
Elves of Deep Shadow
15%inclusion48 decks323 decks
-4%synergy
Breaker of Armies
14%inclusion46 decks323 decks
14%synergy
Burnished Hart
14%inclusion46 decks323 decks
11%synergy
Emrakul, the World Anew
13%inclusion43 decks323 decks
13%synergy
Breaker of Creation
13%inclusion42 decks323 decks
13%synergy
Flayer of Loyalties
13%inclusion41 decks323 decks
13%synergy
Birds of Paradise
13%inclusion41 decks323 decks
-8%synergy
Cityscape Leveler
12%inclusion40 decks323 decks
12%synergy
Meteor Golem
12%inclusion39 decks323 decks
11%synergy
Vampire Neonate
11%inclusion36 decks323 decks
11%synergy
Vorinclex, Voice of Hunger
11%inclusion35 decks323 decks
10%synergy
Eternal Witness
11%inclusion34 decks323 decks
-12%synergy
Elvish Mystic
11%inclusion34 decks323 decks
-18%synergy
Archers' Parapet
11%inclusion34 decks323 decks
10%synergy
Instants
Heroic Intervention
38%inclusion122 decks323 decks
6%synergy
Revitalizing Repast
33%inclusion106 decks323 decks
13%synergy
Putrefy
28%inclusion89 decks323 decks
-5%synergy
Abrupt Decay
24%inclusion79 decks323 decks
9%synergy
Fell the Profane
24%inclusion78 decks323 decks
15%synergy
Crushing Disappointment
23%inclusion75 decks323 decks
23%synergy
Malakir Rebirth
22%inclusion71 decks323 decks
12%synergy
Tear Asunder
20%inclusion63 decks323 decks
5%synergy
Golgari Charm
17%inclusion56 decks323 decks
1%synergy
Deadly Rollick
17%inclusion54 decks323 decks
5%synergy
Dark Ritual
16%inclusion52 decks323 decks
-2%synergy
Nature's Claim
16%inclusion52 decks323 decks
7%synergy
Kozilek's Command
15%inclusion47 decks323 decks
14%synergy
Infernal Grasp
10%inclusion31 decks323 decks
2%synergy
Tamiyo's Safekeeping
10%inclusion31 decks323 decks
2%synergy
Veil of Summer
8.4%inclusion27 decks323 decks
2%synergy
Collective Resistance
8.4%inclusion27 decks323 decks
3%synergy
Desecrate Reality
8.4%inclusion27 decks323 decks
8%synergy
Black Sun's Twilight
5.9%inclusion19 decks323 decks
5%synergy
Not of This World
5.9%inclusion19 decks323 decks
5%synergy
Return to Nature
5.6%inclusion18 decks323 decks
0%synergy
Krosan Grip
5.6%inclusion18 decks323 decks
0%synergy
Autumn's Veil
5.3%inclusion17 decks323 decks
3%synergy
Imp's Mischief
5.3%inclusion17 decks323 decks
2%synergy
Smuggler's Surprise
5.3%inclusion17 decks323 decks
4%synergy
Noxious Revival
5.3%inclusion17 decks323 decks
1%synergy
Sorceries
Exsanguinate
41%inclusion131 decks323 decks
31%synergy
Vicious Rumors
37%inclusion120 decks323 decks
37%synergy
Torment of Hailfire
29%inclusion93 decks323 decks
23%synergy
Damnable Pact
26%inclusion84 decks323 decks
24%synergy
Rishkar's Expertise
26%inclusion83 decks323 decks
19%synergy
Culling Ritual
25%inclusion82 decks323 decks
4%synergy
Tooth and Nail
25%inclusion81 decks323 decks
24%synergy
Cultivate
24%inclusion78 decks323 decks
-15%synergy
Risky Shortcut
24%inclusion75 decks316 decks
23%synergy
Toxic Deluge
21%inclusion68 decks323 decks
-1%synergy
Last March of the Ents
19%inclusion60 decks323 decks
17%synergy
All Is Dust
18%inclusion59 decks323 decks
18%synergy
Night's Whisper
18%inclusion59 decks323 decks
9%synergy
Green Sun's Twilight
17%inclusion54 decks323 decks
16%synergy
Bala Ged Recovery
16%inclusion53 decks323 decks
6%synergy
Rise of the Eldrazi
16%inclusion51 decks323 decks
16%synergy
Reshape the Earth
15%inclusion48 decks323 decks
14%synergy
Rampant Growth
14%inclusion46 decks323 decks
-18%synergy
Plague Wind
14%inclusion44 decks323 decks
12%synergy
Decree of Pain
13%inclusion43 decks323 decks
9%synergy
Kodama's Reach
13%inclusion42 decks323 decks
-9%synergy
Breach the Multiverse
13%inclusion42 decks323 decks
10%synergy
Sign in Blood
12%inclusion40 decks323 decks
6%synergy
Harmonize
11%inclusion35 decks323 decks
3%synergy
Syphon Mind
11%inclusion35 decks323 decks
9%synergy
Read the Bones
11%inclusion35 decks323 decks
6%synergy
Three Visits
11%inclusion34 decks323 decks
-8%synergy
Open the Way
11%inclusion34 decks323 decks
9%synergy
Genesis Wave
10%inclusion33 decks323 decks
7%synergy
Nature's Lore
10%inclusion31 decks323 decks
-16%synergy
Stargaze
10%inclusion31 decks323 decks
8%synergy
Bridgeworks Battle
8.4%inclusion27 decks323 decks
4%synergy
Rise of the Dark Realms
8.0%inclusion26 decks323 decks
3%synergy
Finale of Eternity
7.7%inclusion25 decks323 decks
7%synergy
Cut of the Profits
7.7%inclusion25 decks323 decks
7%synergy
Agadeem's Awakening
7.4%inclusion24 decks323 decks
4%synergy
Decorum Dissertation
7.0%inclusion6 decks86 decks
3%synergy
Farseek
6.8%inclusion22 decks323 decks
-12%synergy
Skyshroud Claim
6.2%inclusion20 decks323 decks
2%synergy
Turntimber Symbiosis
6.2%inclusion20 decks323 decks
5%synergy
Animist's Awakening
6.2%inclusion20 decks323 decks
5%synergy
Vicious Rivalry
5.8%inclusion5 decks86 decks
1%synergy
Ancient Craving
5.6%inclusion18 decks323 decks
5%synergy
Finale of Devastation
5.3%inclusion17 decks323 decks
-2%synergy
Ambition's Cost
5.3%inclusion17 decks323 decks
4%synergy
Reanimate
5.3%inclusion17 decks323 decks
-14%synergy
Utility Artifacts
Horizon Stone
38%inclusion123 decks323 decks
38%synergy
Lightning Greaves
37%inclusion120 decks323 decks
16%synergy
Staff of Nin
35%inclusion112 decks323 decks
34%synergy
Drossclaw
32%inclusion104 decks323 decks
32%synergy
The Immortal Sun
28%inclusion91 decks323 decks
28%synergy
Sinister Monolith
28%inclusion89 decks323 decks
27%synergy
Portal to Phyrexia
27%inclusion86 decks323 decks
26%synergy
Chimil, the Inner Sun
26%inclusion84 decks323 decks
25%synergy
Planar Bridge
24%inclusion78 decks323 decks
24%synergy
Swiftfoot Boots
19%inclusion62 decks323 decks
-4%synergy
Wondrous Crucible
16%inclusion52 decks323 decks
16%synergy
The Great Henge
14%inclusion46 decks323 decks
8%synergy
The Endstone
14%inclusion33 decks232 decks
14%synergy
Strionic Resonator
13%inclusion42 decks323 decks
12%synergy
Planetarium of Wan Shi Tong
13%inclusion23 decks177 decks
13%synergy
Mind's Eye
11%inclusion34 decks323 decks
10%synergy
Darksteel Monolith
11%inclusion34 decks323 decks
10%synergy
Lithoform Engine
10%inclusion31 decks323 decks
9%synergy
Bontu's Monument
8.7%inclusion28 decks323 decks
7%synergy
Ward of Bones
7.7%inclusion25 decks323 decks
8%synergy
Palantír of Orthanc
7.7%inclusion25 decks323 decks
7%synergy
Tithing Blade
7.1%inclusion23 decks323 decks
6%synergy
Nexus of Becoming
6.8%inclusion22 decks323 decks
7%synergy
Wishclaw Talisman
5.9%inclusion19 decks323 decks
4%synergy
Akroma's Memorial
5.9%inclusion19 decks323 decks
5%synergy
Unstable Molecule Suit
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Garruk's Uprising
34%inclusion109 decks323 decks
27%synergy
Retreat to Hagra
33%inclusion108 decks323 decks
31%synergy
Okiba Reckoner Raid
33%inclusion105 decks323 decks
32%synergy
Echoes of Eternity
22%inclusion70 decks323 decks
21%synergy
Ill-Gotten Inheritance
17%inclusion55 decks323 decks
16%synergy
Sandwurm Convergence
16%inclusion53 decks323 decks
15%synergy
Lim-Dûl's Hex
15%inclusion50 decks323 decks
15%synergy
Court of Ambition
15%inclusion47 decks323 decks
14%synergy
Sylvan Library
14%inclusion46 decks323 decks
5%synergy
Hopeless Nightmare
14%inclusion45 decks323 decks
14%synergy
Phyrexian Arena
14%inclusion44 decks323 decks
1%synergy
Pestilence
12%inclusion39 decks323 decks
11%synergy
Monstrous Vortex
10%inclusion31 decks323 decks
9%synergy
Triskaidekaphobia
9.3%inclusion30 decks323 decks
9%synergy
Zendikar Resurgent
8.4%inclusion27 decks323 decks
8%synergy
Protection Racket
7.1%inclusion23 decks323 decks
7%synergy
Palace Siege
7.1%inclusion23 decks323 decks
7%synergy
Wound Reflection
7.1%inclusion23 decks323 decks
6%synergy
Greater Good
7.1%inclusion23 decks323 decks
2%synergy
Guardian Project
6.8%inclusion22 decks323 decks
-0%synergy
From Beyond
6.2%inclusion20 decks323 decks
6%synergy
Wild Growth
6.2%inclusion20 decks323 decks
-2%synergy
Tinybones Joins Up
6.2%inclusion20 decks323 decks
6%synergy
The Meathook Massacre
5.9%inclusion19 decks323 decks
-2%synergy
Eldrazi Conscription
5.6%inclusion18 decks323 decks
5%synergy
Black Market Connections
5.3%inclusion17 decks323 decks
-4%synergy
Planeswalkers
Ugin, Eye of the Storms
25%inclusion73 decks287 decks
25%synergy
Ugin, the Spirit Dragon
20%inclusion64 decks323 decks
19%synergy
Utility Lands
Leechridden Swamp
58%inclusion186 decks323 decks
57%synergy
Bojuka Bog
40%inclusion129 decks323 decks
-2%synergy
Urborg, Tomb of Yawgmoth
32%inclusion104 decks323 decks
10%synergy
Yavimaya, Cradle of Growth
31%inclusion99 decks323 decks
3%synergy
Boseiju, Who Endures
26%inclusion85 decks323 decks
8%synergy
Reliquary Tower
20%inclusion65 decks323 decks
-3%synergy
Eldrazi Temple
18%inclusion57 decks323 decks
17%synergy
Sanctum of Ugin
17%inclusion55 decks323 decks
17%synergy
Rogue's Passage
15%inclusion49 decks323 decks
-7%synergy
Mosswort Bridge
13%inclusion43 decks323 decks
8%synergy
Cabal Coffers
13%inclusion42 decks323 decks
5%synergy
Shrine of the Forsaken Gods
13%inclusion42 decks323 decks
13%synergy
Takenuma, Abandoned Mire
12%inclusion40 decks323 decks
2%synergy
Temple of the False God
12%inclusion40 decks323 decks
6%synergy
Eye of Ugin
12%inclusion39 decks323 decks
12%synergy
Ugin's Labyrinth
10%inclusion33 decks323 decks
10%synergy
War Room
10%inclusion32 decks323 decks
8%synergy
Shifting Woodland
9.3%inclusion30 decks323 decks
-1%synergy
Castle Locthwain
8.0%inclusion26 decks323 decks
5%synergy
Castle Garenbrig
7.4%inclusion24 decks323 decks
5%synergy
Muraganda Raceway
7.3%inclusion23 decks316 decks
7%synergy
Bonders' Enclave
5.3%inclusion17 decks323 decks
4%synergy
Mana Artifacts
Sol Ring
72%inclusion232 decks323 decks
-8%synergy
Arcane Signet
56%inclusion182 decks323 decks
-6%synergy
Dreamstone Hedron
45%inclusion145 decks323 decks
44%synergy
Talisman of Resilience
38%inclusion122 decks323 decks
14%synergy
Skyclave Relic
36%inclusion116 decks323 decks
36%synergy
Everflowing Chalice
36%inclusion115 decks323 decks
34%synergy
Gilded Lotus
31%inclusion100 decks323 decks
30%synergy
Golgari Signet
31%inclusion99 decks323 decks
6%synergy
Coveted Jewel
30%inclusion96 decks323 decks
29%synergy
Thran Dynamo
29%inclusion95 decks323 decks
29%synergy
Hedron Archive
26%inclusion83 decks323 decks
25%synergy
Chromatic Orrery
18%inclusion59 decks323 decks
18%synergy
The Eternity Elevator
11%inclusion26 decks232 decks
11%synergy
Thought Vessel
8.7%inclusion28 decks323 decks
3%synergy
Mind Stone
7.7%inclusion25 decks323 decks
3%synergy
Fellwar Stone
7.1%inclusion23 decks323 decks
3%synergy
Lotus Petal
5.3%inclusion17 decks323 decks
2%synergy
Mox Amber
5.3%inclusion17 decks323 decks
4%synergy
Lands
Swamp
96%inclusion311 decks323 decks
-1%synergy
Forest
96%inclusion310 decks323 decks
-2%synergy
Command Tower
93%inclusion300 decks323 decks
7%synergy
Llanowar Wastes
76%inclusion245 decks323 decks
22%synergy
Woodland Cemetery
72%inclusion232 decks323 decks
8%synergy
Overgrown Tomb
64%inclusion207 decks323 decks
16%synergy
Undergrowth Stadium
59%inclusion190 decks323 decks
20%synergy
Twilight Mire
59%inclusion190 decks323 decks
19%synergy
Tainted Wood
55%inclusion179 decks323 decks
12%synergy
Verdant Catacombs
44%inclusion143 decks323 decks
15%synergy
Darkbore Pathway
40%inclusion128 decks323 decks
21%synergy
Necroblossom Snarl
36%inclusion117 decks323 decks
-1%synergy
Blooming Marsh
35%inclusion113 decks323 decks
21%synergy
Revitalizing Repast
33%inclusion106 decks323 decks
13%synergy
Deathcap Glade
33%inclusion105 decks323 decks
-0%synergy
Viridescent Bog
31%inclusion100 decks323 decks
8%synergy
Nurturing Peatland
27%inclusion88 decks323 decks
15%synergy
Temple of Malady
26%inclusion85 decks323 decks
-7%synergy
Underground Mortuary
24%inclusion79 decks323 decks
4%synergy
Fell the Profane
24%inclusion78 decks323 decks
15%synergy
Wastewood Verge
23%inclusion74 decks316 decks
4%synergy
Exotic Orchard
23%inclusion74 decks323 decks
-6%synergy
Malakir Rebirth
22%inclusion71 decks323 decks
12%synergy
Disciple of Freyalise
22%inclusion70 decks323 decks
13%synergy
Golgari Rot Farm
21%inclusion68 decks323 decks
-18%synergy
Bayou
17%inclusion54 decks323 decks
5%synergy
Bala Ged Recovery
16%inclusion53 decks323 decks
6%synergy
Prismatic Vista
12%inclusion39 decks323 decks
7%synergy
Myriad Landscape
12%inclusion39 decks323 decks
-2%synergy
Festering Gulch
12%inclusion39 decks323 decks
8%synergy
Polluted Delta
12%inclusion39 decks323 decks
6%synergy
Vernal Fen
12%inclusion27 decks232 decks
-11%synergy
Windswept Heath
11%inclusion36 decks323 decks
4%synergy
Misty Rainforest
11%inclusion35 decks323 decks
4%synergy
Fabled Passage
11%inclusion34 decks323 decks
-5%synergy
Marsh Flats
11%inclusion34 decks323 decks
4%synergy
Bloodstained Mire
11%inclusion34 decks323 decks
4%synergy
Wooded Foothills
10%inclusion31 decks323 decks
3%synergy
Boggart Trawler
8.4%inclusion27 decks323 decks
4%synergy
Bridgeworks Battle
8.4%inclusion27 decks323 decks
4%synergy
Evolving Wilds
8.4%inclusion27 decks323 decks
-17%synergy
Urza's Cave
8.0%inclusion26 decks323 decks
6%synergy
Agadeem's Awakening
7.4%inclusion24 decks323 decks
4%synergy
Woodland Chasm
7.4%inclusion24 decks323 decks
1%synergy
Jungle Hollow
7.4%inclusion24 decks323 decks
-16%synergy
Terramorphic Expanse
6.8%inclusion22 decks323 decks
-14%synergy
Mana Confluence
6.8%inclusion22 decks323 decks
4%synergy
City of Brass
6.8%inclusion22 decks323 decks
3%synergy
Haunted Mire
6.5%inclusion21 decks323 decks
-9%synergy
Turntimber Symbiosis
6.2%inclusion20 decks323 decks
5%synergy