Belbe, Corrupted Observer (Commander) - Core

Belbe, Corrupted Observer
Rank #621
505decks
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
Back to Top
Postmortem Professor
26%inclusion14 decks54 decks
25%synergy
Molecule Man
11%inclusion1 decks9 decks
11%synergy
Stensian Sanguinist
5.0%inclusion3 decks60 decks
-5%synergy
Turbulent Fen
3.3%inclusion2 decks60 decks
-15%synergy
Witherbloom, the Balancer
3.3%inclusion2 decks61 decks
1%synergy
High Synergy Cards
Mardu Shadowspear
81%inclusion410 decks505 decks
80%synergy
Night Market Lookout
80%inclusion406 decks505 decks
80%synergy
Vicious Conquistador
79%inclusion400 decks505 decks
78%synergy
Sanctum of Stone Fangs
79%inclusion400 decks505 decks
78%synergy
Pulse Tracker
78%inclusion393 decks505 decks
77%synergy
Loyal Subordinate
73%inclusion371 decks505 decks
73%synergy
Cryptolith Fragment
70%inclusion351 decks505 decks
69%synergy
Thornbow Archer
63%inclusion317 decks505 decks
62%synergy
Shepherd of Rot
61%inclusion308 decks505 decks
60%synergy
Leechridden Swamp
58%inclusion293 decks505 decks
57%synergy
Top Cards
Artisan of Kozilek
58%inclusion291 decks505 decks
57%synergy
Steel Hellkite
54%inclusion274 decks505 decks
53%synergy
In Garruk's Wake
53%inclusion270 decks505 decks
48%synergy
Creeping Bloodsucker
52%inclusion262 decks505 decks
50%synergy
Endbringer
51%inclusion259 decks505 decks
51%synergy
Horizon Stone
51%inclusion258 decks505 decks
51%synergy
Retreat to Hagra
49%inclusion248 decks505 decks
46%synergy
Vicious Rumors
49%inclusion245 decks505 decks
48%synergy
Beast Within
46%inclusion233 decks505 decks
12%synergy
God-Pharaoh's Statue
45%inclusion227 decks505 decks
44%synergy
Creatures
Terastodon
43%inclusion217 decks505 decks
42%synergy
Bane of Bala Ged
42%inclusion212 decks505 decks
42%synergy
Ulamog's Crusher
40%inclusion203 decks505 decks
40%synergy
Sandstone Oracle
37%inclusion185 decks505 decks
36%synergy
Kozilek, the Great Distortion
36%inclusion184 decks505 decks
36%synergy
Oblivion Sower
34%inclusion173 decks505 decks
34%synergy
Sanguine Syphoner
34%inclusion139 decks412 decks
33%synergy
Conduit of Ruin
30%inclusion151 decks505 decks
29%synergy
Apex Devastator
29%inclusion144 decks505 decks
28%synergy
Wandering Archaic
28%inclusion143 decks505 decks
28%synergy
Solemn Simulacrum
28%inclusion141 decks505 decks
19%synergy
Psychosis Crawler
28%inclusion141 decks505 decks
26%synergy
Plague Spitter
27%inclusion138 decks505 decks
27%synergy
Desolation Twin
27%inclusion138 decks505 decks
27%synergy
Deathrite Shaman
27%inclusion135 decks505 decks
13%synergy
Breaker of Armies
27%inclusion134 decks505 decks
26%synergy
Meteor Golem
26%inclusion133 decks505 decks
26%synergy
Llanowar Elves
24%inclusion119 decks505 decks
-12%synergy
Pathrazer of Ulamog
23%inclusion118 decks505 decks
23%synergy
Archers' Parapet
22%inclusion111 decks505 decks
22%synergy
Scrawling Crawler
22%inclusion91 decks416 decks
21%synergy
Fierce Empath
21%inclusion108 decks505 decks
20%synergy
Wurmcoil Engine
21%inclusion104 decks505 decks
19%synergy
Burnished Hart
20%inclusion101 decks505 decks
17%synergy
World Breaker
20%inclusion101 decks505 decks
20%synergy
Phyrexian Triniform
20%inclusion100 decks505 decks
19%synergy
Bladegriff Prototype
18%inclusion93 decks505 decks
18%synergy
Maelstrom Colossus
18%inclusion91 decks505 decks
18%synergy
Vampire Neonate
17%inclusion84 decks505 decks
16%synergy
Thrull Parasite
16%inclusion83 decks505 decks
16%synergy
Kozilek, Butcher of Truth
16%inclusion83 decks505 decks
15%synergy
Dawnglade Regent
16%inclusion82 decks505 decks
16%synergy
Ulamog, the Ceaseless Hunger
15%inclusion77 decks505 decks
15%synergy
Breaker of Creation
15%inclusion77 decks505 decks
15%synergy
It That Betrays
14%inclusion73 decks505 decks
14%synergy
Elvish Mystic
13%inclusion68 decks505 decks
-15%synergy
Soul of New Phyrexia
13%inclusion65 decks505 decks
13%synergy
Void Winnower
12%inclusion63 decks505 decks
12%synergy
Archon of Cruelty
12%inclusion63 decks505 decks
11%synergy
Ulamog, the Infinite Gyre
12%inclusion63 decks505 decks
11%synergy
Disciple of Freyalise
12%inclusion61 decks505 decks
3%synergy
Kozilek, the Broken Reality
11%inclusion57 decks505 decks
11%synergy
Elves of Deep Shadow
11%inclusion55 decks505 decks
-8%synergy
Glaring Fleshraker
11%inclusion54 decks505 decks
10%synergy
Genesis Hydra
10%inclusion53 decks505 decks
10%synergy
Duplicant
10%inclusion53 decks505 decks
10%synergy
Ulamog, the Defiler
10%inclusion50 decks505 decks
9%synergy
Myr Battlesphere
10%inclusion50 decks505 decks
10%synergy
Eternal Witness
10%inclusion49 decks505 decks
-12%synergy
Ulamog's Dreadsire
9.3%inclusion47 decks505 decks
9%synergy
Instants
Return of the Wildspeaker
43%inclusion215 decks505 decks
31%synergy
Assassin's Trophy
39%inclusion195 decks505 decks
-8%synergy
Putrefy
38%inclusion191 decks505 decks
5%synergy
Crushing Disappointment
36%inclusion183 decks505 decks
36%synergy
Revitalizing Repast
26%inclusion129 decks505 decks
6%synergy
Heroic Intervention
21%inclusion105 decks505 decks
-11%synergy
Golgari Charm
20%inclusion99 decks505 decks
4%synergy
Tear Asunder
19%inclusion96 decks505 decks
4%synergy
Return to Nature
16%inclusion81 decks505 decks
11%synergy
Nature's Claim
14%inclusion73 decks505 decks
6%synergy
Abrupt Decay
14%inclusion70 decks505 decks
-2%synergy
Infernal Grasp
11%inclusion56 decks505 decks
3%synergy
Malakir Rebirth
11%inclusion55 decks505 decks
1%synergy
Dark Ritual
11%inclusion54 decks505 decks
-7%synergy
Fell the Profane
10%inclusion51 decks505 decks
1%synergy
Black Sun's Twilight
9.3%inclusion47 decks505 decks
9%synergy
Doom Blade
7.7%inclusion39 decks505 decks
6%synergy
Harrow
7.5%inclusion38 decks505 decks
-1%synergy
Desecrate Reality
7.5%inclusion38 decks505 decks
7%synergy
Withering Torment
7.5%inclusion34 decks456 decks
5%synergy
Tamiyo's Safekeeping
7.3%inclusion37 decks505 decks
-0%synergy
Krosan Grip
6.7%inclusion34 decks505 decks
1%synergy
Deathsprout
6.3%inclusion32 decks505 decks
1%synergy
Collective Resistance
6.3%inclusion32 decks505 decks
1%synergy
Naturalize
5.9%inclusion30 decks505 decks
4%synergy
Deadly Rollick
5.3%inclusion27 decks505 decks
-6%synergy
Go for the Throat
5.3%inclusion27 decks505 decks
0%synergy
Rushed Rebirth
5.3%inclusion27 decks505 decks
4%synergy
Kozilek's Command
5.1%inclusion26 decks505 decks
5%synergy
Mortality Spear
5.1%inclusion26 decks505 decks
-2%synergy
Sorceries
Exsanguinate
42%inclusion214 decks505 decks
33%synergy
Cultivate
36%inclusion184 decks505 decks
-3%synergy
Damnable Pact
32%inclusion162 decks505 decks
30%synergy
Rampant Growth
29%inclusion144 decks505 decks
-3%synergy
Rishkar's Expertise
24%inclusion121 decks505 decks
17%synergy
Risky Shortcut
23%inclusion79 decks338 decks
23%synergy
Read the Bones
23%inclusion114 decks505 decks
18%synergy
Green Sun's Twilight
22%inclusion113 decks505 decks
22%synergy
Culling Ritual
21%inclusion106 decks505 decks
-0%synergy
Kodama's Reach
19%inclusion97 decks505 decks
-3%synergy
Harmonize
19%inclusion95 decks505 decks
11%synergy
Torment of Hailfire
18%inclusion92 decks505 decks
12%synergy
Syphon Mind
17%inclusion86 decks505 decks
16%synergy
Decree of Pain
16%inclusion81 decks505 decks
12%synergy
Genesis Wave
13%inclusion66 decks505 decks
10%synergy
Reshape the Earth
13%inclusion66 decks505 decks
12%synergy
Last March of the Ents
13%inclusion65 decks505 decks
11%synergy
Night's Whisper
13%inclusion64 decks505 decks
3%synergy
Plague Wind
12%inclusion62 decks505 decks
11%synergy
Sign in Blood
12%inclusion62 decks505 decks
6%synergy
Bala Ged Recovery
12%inclusion60 decks505 decks
1%synergy
Cut of the Profits
12%inclusion59 decks505 decks
11%synergy
Tooth and Nail
11%inclusion58 decks505 decks
10%synergy
Farseek
11%inclusion57 decks505 decks
-7%synergy
Ambition's Cost
11%inclusion56 decks505 decks
10%synergy
Nature's Lore
11%inclusion55 decks505 decks
-15%synergy
Feed the Swarm
10%inclusion51 decks505 decks
3%synergy
Finale of Eternity
10%inclusion50 decks505 decks
9%synergy
Breach the Multiverse
10%inclusion50 decks505 decks
7%synergy
All Is Dust
10%inclusion49 decks505 decks
9%synergy
Nissa's Revelation
9.1%inclusion46 decks505 decks
9%synergy
Animist's Awakening
8.9%inclusion45 decks505 decks
7%synergy
Toxic Deluge
8.9%inclusion45 decks505 decks
-13%synergy
Gaze of Granite
8.7%inclusion44 decks505 decks
7%synergy
Three Visits
8.5%inclusion43 decks505 decks
-10%synergy
Open the Way
6.7%inclusion34 decks505 decks
6%synergy
Skyshroud Claim
6.3%inclusion32 decks505 decks
2%synergy
Maelstrom Pulse
6.3%inclusion32 decks505 decks
1%synergy
Bad Deal
5.9%inclusion30 decks505 decks
6%synergy
Hurricane
5.7%inclusion29 decks505 decks
5%synergy
Ancient Craving
5.7%inclusion29 decks505 decks
5%synergy
Diabolic Tutor
5.5%inclusion28 decks505 decks
1%synergy
Bridgeworks Battle
5.5%inclusion28 decks505 decks
1%synergy
Pest Infestation
5.3%inclusion27 decks505 decks
-8%synergy
Stargaze
5.3%inclusion26 decks493 decks
4%synergy
Turntimber Symbiosis
5.1%inclusion26 decks505 decks
4%synergy
Ezuri's Predation
5.1%inclusion26 decks505 decks
1%synergy
Migration Path
5.1%inclusion26 decks505 decks
4%synergy
Utility Artifacts
Staff of Nin
37%inclusion187 decks505 decks
37%synergy
Sinister Monolith
35%inclusion171 decks491 decks
34%synergy
Lightning Greaves
25%inclusion126 decks505 decks
3%synergy
Drossclaw
25%inclusion126 decks505 decks
25%synergy
Swiftfoot Boots
24%inclusion119 decks505 decks
-0%synergy
Planar Bridge
18%inclusion89 decks505 decks
17%synergy
Chimil, the Inner Sun
15%inclusion77 decks505 decks
15%synergy
Wondrous Crucible
15%inclusion74 decks505 decks
14%synergy
The Immortal Sun
14%inclusion69 decks505 decks
13%synergy
Portal to Phyrexia
12%inclusion59 decks505 decks
11%synergy
Tithing Blade
10%inclusion52 decks505 decks
9%synergy
Strionic Resonator
10%inclusion50 decks505 decks
9%synergy
Bontu's Monument
9.3%inclusion47 decks505 decks
8%synergy
Loreseeker's Stone
8.5%inclusion43 decks505 decks
8%synergy
The Endstone
7.9%inclusion17 decks216 decks
8%synergy
Lithoform Engine
6.7%inclusion34 decks505 decks
6%synergy
Mind's Eye
6.7%inclusion34 decks505 decks
7%synergy
Nexus of Becoming
5.5%inclusion28 decks505 decks
5%synergy
Enchantments
Garruk's Uprising
38%inclusion193 decks505 decks
31%synergy
Up the Beanstalk
33%inclusion168 decks505 decks
32%synergy
Ill-Gotten Inheritance
32%inclusion162 decks505 decks
32%synergy
Okiba Reckoner Raid
30%inclusion153 decks505 decks
30%synergy
Sandwurm Convergence
28%inclusion142 decks505 decks
27%synergy
Triskaidekaphobia
17%inclusion84 decks505 decks
16%synergy
Lim-Dûl's Hex
16%inclusion83 decks505 decks
16%synergy
Court of Ambition
16%inclusion83 decks505 decks
16%synergy
Pestilence
16%inclusion80 decks505 decks
15%synergy
Phyrexian Arena
15%inclusion74 decks505 decks
2%synergy
Hopeless Nightmare
12%inclusion62 decks505 decks
12%synergy
Monstrous Vortex
12%inclusion62 decks505 decks
12%synergy
Echoes of Eternity
11%inclusion58 decks505 decks
11%synergy
Palace Siege
11%inclusion58 decks505 decks
11%synergy
Zendikar Resurgent
9.3%inclusion47 decks505 decks
9%synergy
Protection Racket
7.7%inclusion39 decks505 decks
8%synergy
Wound Reflection
7.7%inclusion39 decks505 decks
7%synergy
Tinybones Joins Up
7.3%inclusion37 decks505 decks
7%synergy
Eldrazi Conscription
6.1%inclusion31 decks505 decks
6%synergy
Noxious Field
6.1%inclusion31 decks505 decks
6%synergy
Wild Growth
5.5%inclusion28 decks505 decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
43%inclusion216 decks505 decks
42%synergy
Ugin, Eye of the Storms
11%inclusion34 decks296 decks
11%synergy
Ugin, the Spirit Dragon
11%inclusion55 decks505 decks
10%synergy
Utility Lands
Bojuka Bog
32%inclusion161 decks505 decks
-10%synergy
Rogue's Passage
20%inclusion102 decks505 decks
-2%synergy
Reliquary Tower
18%inclusion90 decks505 decks
-5%synergy
Temple of the False God
16%inclusion80 decks505 decks
9%synergy
Urborg, Tomb of Yawgmoth
14%inclusion71 decks505 decks
-8%synergy
Yavimaya, Cradle of Growth
13%inclusion67 decks505 decks
-14%synergy
Shrine of the Forsaken Gods
11%inclusion57 decks505 decks
11%synergy
Mosswort Bridge
10%inclusion52 decks505 decks
5%synergy
Eldrazi Temple
8.3%inclusion42 decks505 decks
8%synergy
Boseiju, Who Endures
8.1%inclusion41 decks505 decks
-10%synergy
Sanctum of Ugin
7.9%inclusion40 decks505 decks
8%synergy
War Room
6.9%inclusion35 decks505 decks
5%synergy
Takenuma, Abandoned Mire
5.3%inclusion27 decks505 decks
-5%synergy
Mana Artifacts
Sol Ring
70%inclusion351 decks505 decks
-10%synergy
Arcane Signet
62%inclusion314 decks505 decks
0%synergy
Dreamstone Hedron
51%inclusion259 decks505 decks
51%synergy
Everflowing Chalice
43%inclusion216 decks505 decks
41%synergy
Talisman of Resilience
38%inclusion194 decks505 decks
14%synergy
Golgari Signet
38%inclusion190 decks505 decks
13%synergy
Hedron Archive
34%inclusion171 decks505 decks
33%synergy
Coveted Jewel
33%inclusion165 decks505 decks
32%synergy
Skyclave Relic
24%inclusion121 decks505 decks
24%synergy
Gilded Lotus
24%inclusion119 decks505 decks
23%synergy
Thran Dynamo
24%inclusion119 decks505 decks
23%synergy
Mind Stone
10%inclusion52 decks505 decks
5%synergy
Chromatic Orrery
8.1%inclusion41 decks505 decks
8%synergy
The Eternity Elevator
7.9%inclusion17 decks216 decks
7%synergy
Commander's Sphere
7.7%inclusion39 decks505 decks
1%synergy
Thought Vessel
6.5%inclusion33 decks505 decks
1%synergy
Fellwar Stone
5.3%inclusion27 decks505 decks
1%synergy
Lands
Swamp
99%inclusion500 decks505 decks
2%synergy
Forest
99%inclusion498 decks505 decks
1%synergy
Command Tower
85%inclusion429 decks505 decks
-1%synergy
Llanowar Wastes
60%inclusion305 decks505 decks
7%synergy
Woodland Cemetery
56%inclusion282 decks505 decks
-8%synergy
Tainted Wood
52%inclusion265 decks505 decks
9%synergy
Temple of Malady
39%inclusion197 decks505 decks
5%synergy
Necroblossom Snarl
37%inclusion189 decks505 decks
0%synergy
Twilight Mire
37%inclusion188 decks505 decks
-3%synergy
Golgari Rot Farm
34%inclusion171 decks505 decks
-5%synergy
Undergrowth Stadium
33%inclusion165 decks505 decks
-6%synergy
Viridescent Bog
30%inclusion153 decks505 decks
7%synergy
Overgrown Tomb
30%inclusion152 decks505 decks
-18%synergy
Exotic Orchard
28%inclusion139 decks505 decks
-1%synergy
Revitalizing Repast
26%inclusion129 decks505 decks
6%synergy
Darkbore Pathway
23%inclusion114 decks505 decks
4%synergy
Blooming Marsh
19%inclusion98 decks505 decks
5%synergy
Deathcap Glade
19%inclusion96 decks505 decks
-14%synergy
Evolving Wilds
19%inclusion95 decks505 decks
-7%synergy
Myriad Landscape
18%inclusion93 decks505 decks
5%synergy
Verdant Catacombs
17%inclusion87 decks505 decks
-12%synergy
Festering Gulch
14%inclusion73 decks505 decks
11%synergy
Jungle Hollow
13%inclusion68 decks505 decks
-10%synergy
Haunted Mire
13%inclusion68 decks505 decks
-2%synergy
Terramorphic Expanse
13%inclusion67 decks505 decks
-7%synergy
Wastewood Verge
13%inclusion46 decks347 decks
-6%synergy
Vernal Fen
13%inclusion27 decks216 decks
-10%synergy
Disciple of Freyalise
12%inclusion61 decks505 decks
3%synergy
Bala Ged Recovery
12%inclusion60 decks505 decks
1%synergy
Nurturing Peatland
11%inclusion57 decks505 decks
-1%synergy
Malakir Rebirth
11%inclusion55 decks505 decks
1%synergy
Fell the Profane
10%inclusion51 decks505 decks
1%synergy
Underground Mortuary
10%inclusion50 decks505 decks
-11%synergy
Woodland Chasm
8.5%inclusion43 decks505 decks
3%synergy
Blighted Woodland
8.3%inclusion42 decks505 decks
4%synergy
Golgari Guildgate
7.7%inclusion39 decks505 decks
-0%synergy
Ash Barrens
7.1%inclusion36 decks505 decks
2%synergy
Path of Ancestry
6.5%inclusion33 decks505 decks
-17%synergy
Darkmoss Bridge
5.9%inclusion30 decks505 decks
-3%synergy
Bayou
5.7%inclusion29 decks505 decks
-6%synergy
Bridgeworks Battle
5.5%inclusion28 decks505 decks
1%synergy
Turntimber Symbiosis
5.1%inclusion26 decks505 decks
4%synergy
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