Belbe, Corrupted Observer (Commander) - Core

Belbe, Corrupted Observer
Rank #605
521decks
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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
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Postmortem Professor
18%inclusion5 decks28 decks
17%synergy
Witherbloom, the Balancer
5.7%inclusion2 decks35 decks
4%synergy
Emeritus of Woe
3.8%inclusion1 decks26 decks
-3%synergy
Decorum Dissertation
3.6%inclusion1 decks28 decks
0%synergy
Turbulent Fen
2.9%inclusion1 decks34 decks
-14%synergy
High Synergy Cards
Mardu Shadowspear
82%inclusion426 decks521 decks
81%synergy
Night Market Lookout
81%inclusion422 decks521 decks
80%synergy
Sanctum of Stone Fangs
81%inclusion421 decks521 decks
80%synergy
Vicious Conquistador
80%inclusion417 decks521 decks
79%synergy
Pulse Tracker
79%inclusion411 decks521 decks
78%synergy
Loyal Subordinate
74%inclusion385 decks521 decks
73%synergy
Cryptolith Fragment
70%inclusion363 decks521 decks
69%synergy
Thornbow Archer
63%inclusion329 decks521 decks
62%synergy
Shepherd of Rot
62%inclusion322 decks521 decks
61%synergy
Leechridden Swamp
58%inclusion301 decks521 decks
57%synergy
Top Cards
Artisan of Kozilek
57%inclusion299 decks521 decks
57%synergy
In Garruk's Wake
54%inclusion280 decks521 decks
49%synergy
Steel Hellkite
54%inclusion279 decks521 decks
53%synergy
Creeping Bloodsucker
52%inclusion273 decks521 decks
51%synergy
Endbringer
52%inclusion271 decks521 decks
51%synergy
Horizon Stone
51%inclusion266 decks521 decks
51%synergy
Retreat to Hagra
50%inclusion263 decks521 decks
47%synergy
Vicious Rumors
49%inclusion253 decks521 decks
48%synergy
Beast Within
46%inclusion241 decks521 decks
11%synergy
God-Pharaoh's Statue
45%inclusion237 decks521 decks
45%synergy
Creatures
Terastodon
44%inclusion227 decks521 decks
42%synergy
Bane of Bala Ged
42%inclusion221 decks521 decks
42%synergy
Ulamog's Crusher
41%inclusion213 decks521 decks
40%synergy
Sandstone Oracle
37%inclusion192 decks521 decks
36%synergy
Kozilek, the Great Distortion
37%inclusion191 decks521 decks
36%synergy
Oblivion Sower
34%inclusion175 decks521 decks
33%synergy
Sanguine Syphoner
33%inclusion133 decks402 decks
32%synergy
Conduit of Ruin
30%inclusion155 decks521 decks
29%synergy
Desolation Twin
29%inclusion150 decks521 decks
28%synergy
Psychosis Crawler
28%inclusion148 decks521 decks
26%synergy
Wandering Archaic
28%inclusion148 decks521 decks
28%synergy
Solemn Simulacrum
28%inclusion145 decks521 decks
19%synergy
Breaker of Armies
28%inclusion145 decks521 decks
28%synergy
Plague Spitter
27%inclusion142 decks521 decks
27%synergy
Meteor Golem
27%inclusion142 decks521 decks
27%synergy
Deathrite Shaman
27%inclusion140 decks521 decks
13%synergy
Apex Devastator
26%inclusion138 decks521 decks
26%synergy
Llanowar Elves
25%inclusion129 decks521 decks
-10%synergy
Pathrazer of Ulamog
23%inclusion122 decks521 decks
23%synergy
Archers' Parapet
23%inclusion121 decks521 decks
23%synergy
Scrawling Crawler
22%inclusion91 decks406 decks
22%synergy
Fierce Empath
22%inclusion115 decks521 decks
21%synergy
Wurmcoil Engine
20%inclusion106 decks521 decks
19%synergy
Phyrexian Triniform
20%inclusion106 decks521 decks
20%synergy
Burnished Hart
20%inclusion105 decks521 decks
17%synergy
Bladegriff Prototype
20%inclusion104 decks521 decks
20%synergy
World Breaker
20%inclusion104 decks521 decks
20%synergy
Maelstrom Colossus
19%inclusion99 decks521 decks
19%synergy
Vampire Neonate
18%inclusion93 decks521 decks
18%synergy
Dawnglade Regent
18%inclusion92 decks521 decks
17%synergy
Thrull Parasite
17%inclusion90 decks521 decks
17%synergy
Kozilek, Butcher of Truth
15%inclusion78 decks521 decks
14%synergy
Breaker of Creation
14%inclusion74 decks520 decks
14%synergy
It That Betrays
14%inclusion74 decks521 decks
14%synergy
Ulamog, the Ceaseless Hunger
14%inclusion73 decks521 decks
14%synergy
Elvish Mystic
14%inclusion73 decks521 decks
-14%synergy
Soul of New Phyrexia
13%inclusion68 decks521 decks
13%synergy
Archon of Cruelty
12%inclusion63 decks521 decks
10%synergy
Ulamog, the Infinite Gyre
12%inclusion61 decks521 decks
10%synergy
Elves of Deep Shadow
12%inclusion60 decks521 decks
-7%synergy
Void Winnower
12%inclusion60 decks521 decks
11%synergy
Disciple of Freyalise
11%inclusion57 decks513 decks
2%synergy
Genesis Hydra
11%inclusion57 decks521 decks
11%synergy
Duplicant
11%inclusion57 decks521 decks
11%synergy
Eternal Witness
11%inclusion56 decks521 decks
-12%synergy
Kozilek, the Broken Reality
10%inclusion53 decks515 decks
10%synergy
Myr Battlesphere
10%inclusion52 decks521 decks
10%synergy
Glaring Fleshraker
10%inclusion51 decks512 decks
10%synergy
Hooded Blightfang
9.2%inclusion48 decks521 decks
6%synergy
Fyndhorn Elves
9.2%inclusion48 decks521 decks
-8%synergy
Instants
Return of the Wildspeaker
42%inclusion220 decks521 decks
31%synergy
Putrefy
39%inclusion204 decks521 decks
5%synergy
Assassin's Trophy
37%inclusion194 decks521 decks
-9%synergy
Crushing Disappointment
37%inclusion193 decks521 decks
37%synergy
Revitalizing Repast
25%inclusion128 decks512 decks
5%synergy
Tear Asunder
20%inclusion103 decks521 decks
5%synergy
Heroic Intervention
20%inclusion102 decks521 decks
-12%synergy
Golgari Charm
20%inclusion102 decks521 decks
3%synergy
Return to Nature
16%inclusion83 decks521 decks
11%synergy
Nature's Claim
15%inclusion80 decks521 decks
6%synergy
Abrupt Decay
13%inclusion68 decks521 decks
-3%synergy
Infernal Grasp
11%inclusion58 decks521 decks
4%synergy
Dark Ritual
11%inclusion57 decks521 decks
-6%synergy
Malakir Rebirth
11%inclusion57 decks521 decks
1%synergy
Black Sun's Twilight
10%inclusion52 decks521 decks
9%synergy
Fell the Profane
10%inclusion50 decks513 decks
0%synergy
Doom Blade
8.4%inclusion44 decks521 decks
7%synergy
Harrow
8.3%inclusion43 decks521 decks
-1%synergy
Withering Torment
7.8%inclusion35 decks446 decks
5%synergy
Tamiyo's Safekeeping
7.5%inclusion39 decks521 decks
0%synergy
Desecrate Reality
7.5%inclusion39 decks521 decks
7%synergy
Deathsprout
6.9%inclusion36 decks521 decks
1%synergy
Krosan Grip
6.9%inclusion36 decks521 decks
1%synergy
Collective Resistance
6.2%inclusion32 decks513 decks
1%synergy
Naturalize
6.1%inclusion32 decks521 decks
4%synergy
Rushed Rebirth
6.0%inclusion31 decks521 decks
4%synergy
Mortality Spear
5.4%inclusion28 decks521 decks
-1%synergy
Sorceries
Exsanguinate
41%inclusion214 decks521 decks
33%synergy
Cultivate
38%inclusion198 decks521 decks
-1%synergy
Damnable Pact
33%inclusion170 decks521 decks
31%synergy
Rampant Growth
30%inclusion154 decks521 decks
-3%synergy
Rishkar's Expertise
24%inclusion124 decks521 decks
17%synergy
Green Sun's Twilight
24%inclusion123 decks521 decks
23%synergy
Read the Bones
23%inclusion121 decks521 decks
18%synergy
Risky Shortcut
22%inclusion72 decks328 decks
21%synergy
Culling Ritual
21%inclusion110 decks521 decks
0%synergy
Harmonize
20%inclusion106 decks521 decks
13%synergy
Kodama's Reach
20%inclusion105 decks521 decks
-2%synergy
Torment of Hailfire
18%inclusion93 decks521 decks
12%synergy
Syphon Mind
17%inclusion91 decks521 decks
16%synergy
Decree of Pain
16%inclusion81 decks521 decks
11%synergy
Reshape the Earth
13%inclusion69 decks521 decks
13%synergy
Genesis Wave
13%inclusion67 decks521 decks
10%synergy
Sign in Blood
13%inclusion67 decks521 decks
6%synergy
Night's Whisper
13%inclusion66 decks521 decks
4%synergy
Last March of the Ents
12%inclusion64 decks521 decks
11%synergy
Cut of the Profits
12%inclusion64 decks521 decks
12%synergy
Ambition's Cost
12%inclusion62 decks521 decks
10%synergy
Farseek
12%inclusion61 decks521 decks
-7%synergy
Plague Wind
12%inclusion60 decks521 decks
11%synergy
Tooth and Nail
11%inclusion57 decks521 decks
10%synergy
Bala Ged Recovery
11%inclusion57 decks521 decks
0%synergy
Nature's Lore
11%inclusion56 decks521 decks
-15%synergy
Nissa's Revelation
11%inclusion55 decks521 decks
10%synergy
Finale of Eternity
10%inclusion54 decks521 decks
10%synergy
Feed the Swarm
10%inclusion53 decks521 decks
3%synergy
Breach the Multiverse
10%inclusion52 decks521 decks
7%synergy
Gaze of Granite
9.2%inclusion48 decks521 decks
7%synergy
All Is Dust
9.2%inclusion48 decks521 decks
9%synergy
Animist's Awakening
9.2%inclusion48 decks521 decks
8%synergy
Toxic Deluge
8.4%inclusion44 decks521 decks
-13%synergy
Three Visits
8.1%inclusion42 decks521 decks
-10%synergy
Open the Way
6.9%inclusion36 decks521 decks
6%synergy
Maelstrom Pulse
6.7%inclusion35 decks521 decks
1%synergy
Skyshroud Claim
6.5%inclusion34 decks521 decks
2%synergy
Bad Deal
6.5%inclusion34 decks521 decks
6%synergy
Hurricane
6.0%inclusion31 decks521 decks
6%synergy
Ancient Craving
5.8%inclusion30 decks521 decks
5%synergy
Ezuri's Predation
5.8%inclusion30 decks521 decks
2%synergy
Migration Path
5.4%inclusion28 decks521 decks
4%synergy
Diabolic Tutor
5.2%inclusion27 decks521 decks
0%synergy
Utility Artifacts
Staff of Nin
36%inclusion190 decks521 decks
36%synergy
Sinister Monolith
35%inclusion166 decks481 decks
34%synergy
Swiftfoot Boots
25%inclusion130 decks521 decks
1%synergy
Lightning Greaves
25%inclusion129 decks521 decks
3%synergy
Drossclaw
23%inclusion120 decks511 decks
23%synergy
Planar Bridge
17%inclusion90 decks521 decks
17%synergy
Chimil, the Inner Sun
16%inclusion83 decks521 decks
15%synergy
Wondrous Crucible
14%inclusion75 decks521 decks
14%synergy
The Immortal Sun
13%inclusion67 decks521 decks
12%synergy
Portal to Phyrexia
12%inclusion62 decks521 decks
11%synergy
Tithing Blade
11%inclusion58 decks521 decks
10%synergy
Strionic Resonator
10%inclusion52 decks521 decks
9%synergy
Bontu's Monument
9.4%inclusion49 decks521 decks
8%synergy
Loreseeker's Stone
8.6%inclusion45 decks521 decks
9%synergy
The Endstone
7.4%inclusion15 decks204 decks
7%synergy
Mind's Eye
6.7%inclusion35 decks521 decks
7%synergy
Lithoform Engine
6.5%inclusion34 decks521 decks
6%synergy
Planetarium of Wan Shi Tong
5.9%inclusion8 decks135 decks
6%synergy
Nexus of Becoming
5.4%inclusion28 decks521 decks
5%synergy
Enchantments
Garruk's Uprising
37%inclusion195 decks521 decks
30%synergy
Up the Beanstalk
35%inclusion182 decks521 decks
34%synergy
Ill-Gotten Inheritance
33%inclusion174 decks521 decks
33%synergy
Okiba Reckoner Raid
30%inclusion157 decks521 decks
30%synergy
Sandwurm Convergence
29%inclusion151 decks521 decks
28%synergy
Triskaidekaphobia
18%inclusion92 decks521 decks
17%synergy
Lim-Dûl's Hex
17%inclusion90 decks521 decks
17%synergy
Court of Ambition
16%inclusion85 decks521 decks
16%synergy
Pestilence
16%inclusion83 decks521 decks
15%synergy
Phyrexian Arena
15%inclusion77 decks521 decks
2%synergy
Hopeless Nightmare
13%inclusion66 decks521 decks
12%synergy
Palace Siege
12%inclusion62 decks521 decks
12%synergy
Monstrous Vortex
12%inclusion60 decks509 decks
11%synergy
Echoes of Eternity
10%inclusion54 decks517 decks
10%synergy
Zendikar Resurgent
10%inclusion50 decks521 decks
9%synergy
Wound Reflection
7.9%inclusion41 decks521 decks
7%synergy
Protection Racket
7.5%inclusion39 decks521 decks
7%synergy
Tinybones Joins Up
7.1%inclusion37 decks521 decks
7%synergy
Noxious Field
6.5%inclusion34 decks521 decks
6%synergy
Eldrazi Conscription
6.0%inclusion31 decks521 decks
6%synergy
Wild Growth
5.6%inclusion29 decks521 decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
42%inclusion218 decks521 decks
41%synergy
Ugin, Eye of the Storms
11%inclusion32 decks285 decks
11%synergy
Ugin, the Spirit Dragon
11%inclusion57 decks521 decks
10%synergy
Utility Lands
Bojuka Bog
32%inclusion166 decks521 decks
-9%synergy
Rogue's Passage
21%inclusion109 decks521 decks
-2%synergy
Reliquary Tower
17%inclusion91 decks521 decks
-6%synergy
Temple of the False God
17%inclusion86 decks521 decks
10%synergy
Urborg, Tomb of Yawgmoth
13%inclusion70 decks521 decks
-9%synergy
Yavimaya, Cradle of Growth
13%inclusion66 decks521 decks
-15%synergy
Shrine of the Forsaken Gods
12%inclusion60 decks521 decks
11%synergy
Mosswort Bridge
11%inclusion55 decks521 decks
5%synergy
Boseiju, Who Endures
7.9%inclusion41 decks521 decks
-10%synergy
Eldrazi Temple
7.7%inclusion40 decks521 decks
7%synergy
Sanctum of Ugin
7.7%inclusion40 decks521 decks
8%synergy
War Room
6.7%inclusion35 decks521 decks
5%synergy
Mana Artifacts
Sol Ring
69%inclusion360 decks521 decks
-10%synergy
Arcane Signet
63%inclusion326 decks521 decks
0%synergy
Dreamstone Hedron
52%inclusion269 decks521 decks
51%synergy
Everflowing Chalice
43%inclusion223 decks521 decks
41%synergy
Golgari Signet
39%inclusion204 decks521 decks
14%synergy
Talisman of Resilience
39%inclusion203 decks521 decks
15%synergy
Hedron Archive
35%inclusion181 decks521 decks
34%synergy
Coveted Jewel
32%inclusion166 decks521 decks
31%synergy
Skyclave Relic
25%inclusion131 decks521 decks
25%synergy
Thran Dynamo
23%inclusion118 decks521 decks
22%synergy
Gilded Lotus
22%inclusion117 decks521 decks
22%synergy
Mind Stone
11%inclusion55 decks521 decks
5%synergy
Commander's Sphere
8.6%inclusion45 decks521 decks
2%synergy
Chromatic Orrery
7.7%inclusion40 decks521 decks
7%synergy
The Eternity Elevator
7.4%inclusion15 decks204 decks
7%synergy
Thought Vessel
6.5%inclusion34 decks521 decks
0%synergy
Fellwar Stone
5.6%inclusion29 decks521 decks
1%synergy
Lands
Swamp
99%inclusion514 decks521 decks
1%synergy
Forest
99%inclusion514 decks521 decks
1%synergy
Command Tower
85%inclusion443 decks521 decks
0%synergy
Llanowar Wastes
60%inclusion315 decks521 decks
8%synergy
Woodland Cemetery
54%inclusion283 decks521 decks
-9%synergy
Tainted Wood
52%inclusion271 decks521 decks
8%synergy
Temple of Malady
40%inclusion206 decks521 decks
6%synergy
Necroblossom Snarl
36%inclusion188 decks521 decks
-1%synergy
Twilight Mire
36%inclusion187 decks521 decks
-3%synergy
Golgari Rot Farm
35%inclusion180 decks521 decks
-5%synergy
Undergrowth Stadium
32%inclusion165 decks521 decks
-7%synergy
Viridescent Bog
30%inclusion155 decks521 decks
8%synergy
Overgrown Tomb
29%inclusion150 decks521 decks
-19%synergy
Exotic Orchard
27%inclusion141 decks521 decks
-1%synergy
Revitalizing Repast
25%inclusion128 decks512 decks
5%synergy
Darkbore Pathway
22%inclusion116 decks521 decks
3%synergy
Evolving Wilds
19%inclusion100 decks521 decks
-7%synergy
Myriad Landscape
19%inclusion99 decks521 decks
5%synergy
Blooming Marsh
19%inclusion97 decks521 decks
4%synergy
Deathcap Glade
18%inclusion96 decks521 decks
-12%synergy
Verdant Catacombs
16%inclusion85 decks521 decks
-13%synergy
Festering Gulch
14%inclusion75 decks521 decks
10%synergy
Haunted Mire
14%inclusion74 decks521 decks
-1%synergy
Terramorphic Expanse
14%inclusion72 decks521 decks
-7%synergy
Jungle Hollow
13%inclusion70 decks521 decks
-10%synergy
Wastewood Verge
13%inclusion45 decks337 decks
-6%synergy
Vernal Fen
11%inclusion23 decks203 decks
-8%synergy
Disciple of Freyalise
11%inclusion57 decks513 decks
2%synergy
Nurturing Peatland
11%inclusion57 decks521 decks
-2%synergy
Bala Ged Recovery
11%inclusion57 decks521 decks
0%synergy
Malakir Rebirth
11%inclusion57 decks521 decks
1%synergy
Underground Mortuary
10%inclusion53 decks521 decks
-11%synergy
Fell the Profane
10%inclusion50 decks513 decks
0%synergy
Blighted Woodland
9.2%inclusion48 decks521 decks
5%synergy
Woodland Chasm
8.8%inclusion46 decks521 decks
2%synergy
Golgari Guildgate
7.9%inclusion41 decks521 decks
-1%synergy
Ash Barrens
7.3%inclusion38 decks521 decks
2%synergy
Path of Ancestry
6.5%inclusion34 decks521 decks
-17%synergy
Darkmoss Bridge
6.3%inclusion33 decks521 decks
-3%synergy
Bayou
5.4%inclusion28 decks521 decks
-7%synergy
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