Karumonix, the Rat King (Commander) - Expensive Rat Colony

Karumonix, the Rat King
Rank #410
32decks
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Chris Guest
Aug 7, 2025
Chris Guest
The Top 40 Monocolored Commanders
What are the most popular monocolored commanders of all time? Let's look at the 40 most played, according to EDHREC.
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Rat Colony
100%inclusion32 decks32 decks
94%synergy
Marrow-Gnawer
94%inclusion30 decks32 decks
90%synergy
Pack Rat
78%inclusion25 decks32 decks
72%synergy
Piper of the Swarm
78%inclusion25 decks32 decks
71%synergy
Swarmyard
72%inclusion23 decks32 decks
66%synergy
Ashcoat of the Shadow Swarm
69%inclusion22 decks32 decks
65%synergy
Lord Skitter, Sewer King
59%inclusion19 decks32 decks
51%synergy
Blightbelly Rat
53%inclusion17 decks32 decks
50%synergy
Karn's Bastion
53%inclusion17 decks32 decks
49%synergy
Crypt Rats
53%inclusion17 decks32 decks
49%synergy
Top Cards
Jet Medallion
81%inclusion26 decks32 decks
19%synergy
Dark Ritual
72%inclusion23 decks32 decks
5%synergy
Bontu's Monument
66%inclusion21 decks32 decks
38%synergy
Skullclamp
59%inclusion19 decks32 decks
37%synergy
Phyrexian Arena
53%inclusion17 decks32 decks
14%synergy
Ogre Slumlord
50%inclusion16 decks32 decks
40%synergy
Infectious Inquiry
50%inclusion16 decks32 decks
47%synergy
Thrumming Stone
50%inclusion16 decks32 decks
46%synergy
Deadly Rollick
50%inclusion16 decks32 decks
24%synergy
Vraska's Fall
47%inclusion15 decks32 decks
44%synergy
Game Changers
Demonic Tutor
91%inclusion29 decks32 decks
64%synergy
Vampiric Tutor
81%inclusion26 decks32 decks
60%synergy
Imperial Seal
31%inclusion10 decks32 decks
24%synergy
Ancient Tomb
31%inclusion10 decks32 decks
20%synergy
The One Ring
31%inclusion10 decks32 decks
22%synergy
Bolas's Citadel
28%inclusion9 decks32 decks
0%synergy
Necropotence
22%inclusion7 decks32 decks
8%synergy
Mox Diamond
16%inclusion5 decks32 decks
12%synergy
Chrome Mox
9.4%inclusion3 decks32 decks
3%synergy
Creatures
Ichor Rats
41%inclusion13 decks32 decks
38%synergy
Ayara, First of Locthwain
38%inclusion12 decks32 decks
13%synergy
Species Specialist
38%inclusion12 decks32 decks
34%synergy
Locust Miser
31%inclusion10 decks32 decks
30%synergy
Crypt Ghast
31%inclusion10 decks32 decks
-16%synergy
Gnat Miser
31%inclusion10 decks32 decks
29%synergy
Rancid Rats
31%inclusion10 decks32 decks
29%synergy
Valley Rotcaller
28%inclusion9 decks32 decks
25%synergy
Tangled Colony
25%inclusion8 decks32 decks
22%synergy
Filth
25%inclusion8 decks32 decks
23%synergy
Lord Skitter's Butcher
25%inclusion8 decks32 decks
22%synergy
Yawgmoth, Thran Physician
25%inclusion8 decks32 decks
15%synergy
Septic Rats
25%inclusion8 decks32 decks
23%synergy
Typhoid Rats
25%inclusion8 decks32 decks
21%synergy
Ink-Eyes, Servant of Oni
22%inclusion7 decks32 decks
19%synergy
Persistent Marshstalker
22%inclusion7 decks32 decks
19%synergy
Nashi, Moon Sage's Scion
22%inclusion7 decks32 decks
18%synergy
Burglar Rat
19%inclusion6 decks32 decks
8%synergy
Gray Merchant of Asphodel
19%inclusion6 decks32 decks
-31%synergy
Swarm of Rats
19%inclusion6 decks32 decks
16%synergy
Ratcatcher
19%inclusion6 decks32 decks
16%synergy
Changeling Outcast
16%inclusion5 decks32 decks
11%synergy
Sheoldred, the Apocalypse
13%inclusion4 decks32 decks
-2%synergy
Roaming Throne
13%inclusion4 decks32 decks
9%synergy
Stronghold Rats
13%inclusion4 decks32 decks
9%synergy
Old Flitterfang
13%inclusion4 decks32 decks
11%synergy
Crashing Drawbridge
9.4%inclusion3 decks32 decks
7%synergy
Ruthless Radrat
9.4%inclusion3 decks32 decks
9%synergy
Infected Vermin
9.4%inclusion3 decks32 decks
9%synergy
Scrib Nibblers
9.4%inclusion3 decks32 decks
9%synergy
Throat Slitter
9.4%inclusion3 decks32 decks
8%synergy
Zodiac Rat
9.4%inclusion3 decks32 decks
9%synergy
Chittering Skitterling
9.4%inclusion3 decks32 decks
9%synergy
Chittering Witch
9.4%inclusion3 decks32 decks
5%synergy
Nezumi Informant
9.4%inclusion3 decks32 decks
3%synergy
Skithiryx, the Blight Dragon
9.4%inclusion3 decks32 decks
8%synergy
Rev, Tithe Extractor
9.1%inclusion2 decks22 decks
7%synergy
Mirkwood Bats
6.3%inclusion2 decks32 decks
-2%synergy
Innocuous Rat
6.3%inclusion2 decks32 decks
5%synergy
Ravenous Rats
6.3%inclusion2 decks32 decks
5%synergy
Blood Artist
6.3%inclusion2 decks32 decks
-25%synergy
Gnawing Vermin
6.3%inclusion2 decks32 decks
5%synergy
Daggerfang Duo
6.3%inclusion2 decks32 decks
6%synergy
Zulaport Cutthroat
6.3%inclusion2 decks32 decks
-17%synergy
Burnished Hart
6.3%inclusion2 decks32 decks
-0%synergy
Voracious Vermin
6.3%inclusion2 decks32 decks
4%synergy
Twisted Sewer-Witch
6.3%inclusion2 decks32 decks
5%synergy
Nezumi Cutthroat
6.3%inclusion2 decks32 decks
6%synergy
Pestilence Rats
6.3%inclusion2 decks32 decks
4%synergy
Muck Rats
6.3%inclusion2 decks32 decks
6%synergy
Instants
Defile
28%inclusion9 decks32 decks
-7%synergy
Infernal Grasp
28%inclusion9 decks32 decks
3%synergy
Whisper of the Dross
22%inclusion7 decks32 decks
19%synergy
Village Rites
22%inclusion7 decks32 decks
-4%synergy
Malakir Rebirth
22%inclusion7 decks32 decks
-2%synergy
Withering Torment
22%inclusion7 decks32 decks
-10%synergy
Go for the Throat
19%inclusion6 decks32 decks
-4%synergy
Deadly Dispute
19%inclusion6 decks32 decks
-8%synergy
Tragic Slip
19%inclusion6 decks32 decks
-0%synergy
Fell the Profane
16%inclusion5 decks32 decks
-4%synergy
Imp's Mischief
16%inclusion5 decks32 decks
-10%synergy
Entomb
13%inclusion4 decks32 decks
-0%synergy
Snuff Out
13%inclusion4 decks32 decks
-2%synergy
Anoint with Affliction
13%inclusion4 decks32 decks
12%synergy
Hero's Downfall
9.4%inclusion3 decks32 decks
3%synergy
Cabal Ritual
9.4%inclusion3 decks32 decks
-10%synergy
Culling the Weak
9.4%inclusion3 decks32 decks
-9%synergy
Bitter Triumph
9.4%inclusion3 decks32 decks
-1%synergy
Tainted Strike
9.4%inclusion3 decks32 decks
6%synergy
Corrupted Conviction
9.4%inclusion3 decks32 decks
-3%synergy
Sudden Spoiling
9.4%inclusion3 decks32 decks
1%synergy
Rat Out
6.3%inclusion2 decks32 decks
5%synergy
Grim Affliction
6.3%inclusion2 decks32 decks
4%synergy
Doom Blade
6.3%inclusion2 decks32 decks
-1%synergy
Raise the Draugr
6.3%inclusion2 decks32 decks
5%synergy
Darkness
6.3%inclusion2 decks32 decks
-4%synergy
Foul-Tongue Shriek
6.3%inclusion2 decks32 decks
5%synergy
Warping Wail
6.3%inclusion2 decks32 decks
6%synergy
Sorceries
Diabolic Intent
41%inclusion13 decks32 decks
25%synergy
Reanimate
41%inclusion13 decks32 decks
-0%synergy
Toxic Deluge
41%inclusion13 decks32 decks
4%synergy
Kindred Dominance
41%inclusion13 decks32 decks
36%synergy
Phyresis Outbreak
38%inclusion12 decks32 decks
36%synergy
Grim Tutor
38%inclusion12 decks32 decks
26%synergy
Patriarch's Bidding
34%inclusion11 decks32 decks
30%synergy
Feed the Swarm
34%inclusion11 decks32 decks
-16%synergy
Damnation
34%inclusion11 decks32 decks
14%synergy
Echoing Return
28%inclusion9 decks32 decks
25%synergy
Living Death
25%inclusion8 decks32 decks
15%synergy
Drown in Ichor
25%inclusion8 decks32 decks
21%synergy
Sign in Blood
22%inclusion7 decks32 decks
-13%synergy
Pact of the Serpent
22%inclusion7 decks32 decks
20%synergy
Blasphemous Edict
19%inclusion4 decks21 decks
3%synergy
Plague of Vermin
19%inclusion6 decks32 decks
16%synergy
Unearth
16%inclusion5 decks32 decks
7%synergy
Swarmyard Massacre
16%inclusion5 decks32 decks
13%synergy
Read the Bones
16%inclusion5 decks32 decks
-0%synergy
Night's Whisper
16%inclusion5 decks32 decks
-10%synergy
Secret Salvage
16%inclusion5 decks32 decks
14%synergy
Revenge of the Rats
14%inclusion3 decks21 decks
11%synergy
Diabolic Tutor
13%inclusion4 decks32 decks
-1%synergy
Victimize
13%inclusion4 decks32 decks
-15%synergy
Bubbling Muck
13%inclusion4 decks32 decks
-3%synergy
Spread the Sickness
9.4%inclusion3 decks32 decks
9%synergy
Torment of Hailfire
9.4%inclusion3 decks32 decks
-5%synergy
Mutilate
9.4%inclusion3 decks32 decks
-6%synergy
In Garruk's Wake
9.4%inclusion3 decks32 decks
6%synergy
Gruesome Fate
9.4%inclusion3 decks32 decks
7%synergy
Crippling Fear
9.4%inclusion3 decks32 decks
7%synergy
Plague Wind
6.3%inclusion2 decks32 decks
6%synergy
Agadeem's Awakening
6.3%inclusion2 decks32 decks
-2%synergy
Exsanguinate
6.3%inclusion2 decks32 decks
-19%synergy
Caress of Phyrexia
6.3%inclusion2 decks32 decks
6%synergy
Insatiable Avarice
6.3%inclusion2 decks32 decks
-4%synergy
Geth's Summons
6.3%inclusion2 decks32 decks
6%synergy
Lab Rats
6.3%inclusion2 decks32 decks
6%synergy
Breach the Multiverse
6.3%inclusion2 decks32 decks
0%synergy
Utility Artifacts
Vanquisher's Banner
38%inclusion12 decks32 decks
34%synergy
Herald's Horn
38%inclusion12 decks32 decks
32%synergy
Whip of Erebos
28%inclusion9 decks32 decks
17%synergy
Contagion Engine
19%inclusion6 decks32 decks
17%synergy
Coat of Arms
19%inclusion6 decks32 decks
16%synergy
Phyrexian Altar
19%inclusion6 decks32 decks
5%synergy
Akroma's Memorial
19%inclusion6 decks32 decks
18%synergy
Lightning Greaves
19%inclusion6 decks32 decks
-15%synergy
Door of Destinies
16%inclusion5 decks32 decks
14%synergy
Dolmen Gate
16%inclusion5 decks32 decks
15%synergy
Swiftfoot Boots
13%inclusion4 decks32 decks
-19%synergy
Wayfarer's Bauble
9.4%inclusion3 decks32 decks
-5%synergy
Mirror Box
9.4%inclusion3 decks32 decks
9%synergy
Contagion Clasp
9.4%inclusion3 decks32 decks
7%synergy
Ashnod's Altar
9.4%inclusion3 decks32 decks
-10%synergy
Sword of Truth and Justice
9.4%inclusion3 decks32 decks
9%synergy
Eldrazi Monument
9.4%inclusion3 decks32 decks
8%synergy
Sword of the Animist
9.4%inclusion3 decks32 decks
6%synergy
Banner of Kinship
9.1%inclusion2 decks22 decks
7%synergy
Sensei's Divining Top
6.3%inclusion2 decks32 decks
-2%synergy
Icon of Ancestry
6.3%inclusion2 decks32 decks
5%synergy
Mithril Coat
6.3%inclusion2 decks32 decks
1%synergy
Sword of the Squeak
6.3%inclusion2 decks32 decks
6%synergy
Wishclaw Talisman
6.3%inclusion2 decks32 decks
-1%synergy
Expedition Map
6.3%inclusion2 decks32 decks
-5%synergy
Sword of Hearth and Home
6.3%inclusion2 decks32 decks
5%synergy
Urza's Incubator
6.3%inclusion2 decks32 decks
4%synergy
Navigation Orb
6.3%inclusion2 decks32 decks
6%synergy
Locket of Yesterdays
6.3%inclusion2 decks32 decks
6%synergy
Altar of Dementia
6.3%inclusion2 decks32 decks
1%synergy
Thornbite Staff
6.3%inclusion2 decks32 decks
3%synergy
Demon's Horn
6.3%inclusion2 decks32 decks
2%synergy
Grafted Exoskeleton
6.3%inclusion2 decks32 decks
5%synergy
Enchantments
Black Market Connections
47%inclusion15 decks32 decks
22%synergy
Cover of Darkness
44%inclusion14 decks32 decks
41%synergy
Grave Pact
31%inclusion10 decks32 decks
12%synergy
The Meathook Massacre
22%inclusion7 decks32 decks
5%synergy
Haunted One
22%inclusion7 decks32 decks
19%synergy
Black Market
16%inclusion5 decks32 decks
-5%synergy
Phyrexian Reclamation
16%inclusion5 decks32 decks
6%synergy
Dictate of Erebos
13%inclusion4 decks32 decks
2%synergy
Contamination
9.4%inclusion3 decks32 decks
6%synergy
Sanguine Bond
9.4%inclusion3 decks32 decks
-2%synergy
Exquisite Blood
9.4%inclusion3 decks32 decks
-4%synergy
Bastion of Remembrance
9.4%inclusion3 decks32 decks
-8%synergy
Necrogen Communion
9.4%inclusion3 decks32 decks
8%synergy
Vampiric Rites
6.3%inclusion2 decks32 decks
0%synergy
Tribute to Horobi
6.3%inclusion2 decks32 decks
5%synergy
Phyresis
6.3%inclusion2 decks32 decks
4%synergy
Carnival of Souls
6.3%inclusion2 decks32 decks
5%synergy
Dauthi Embrace
6.3%inclusion2 decks32 decks
4%synergy
Animate Dead
6.3%inclusion2 decks32 decks
-11%synergy
Lord Skitter's Blessing
6.3%inclusion2 decks32 decks
6%synergy
Oversold Cemetery
6.3%inclusion2 decks32 decks
1%synergy
Planeswalkers
Vraska, Betrayal's Sting
31%inclusion10 decks32 decks
29%synergy
Liliana of the Dark Realms
19%inclusion6 decks32 decks
5%synergy
Utility Lands
Cabal Coffers
91%inclusion29 decks32 decks
36%synergy
Urborg, Tomb of Yawgmoth
75%inclusion24 decks32 decks
37%synergy
Nykthos, Shrine to Nyx
69%inclusion22 decks32 decks
39%synergy
Bojuka Bog
63%inclusion20 decks32 decks
15%synergy
Phyrexian Tower
53%inclusion17 decks32 decks
27%synergy
Three Tree City
53%inclusion17 decks32 decks
48%synergy
Reliquary Tower
50%inclusion16 decks32 decks
21%synergy
Cabal Stronghold
44%inclusion14 decks32 decks
10%synergy
Rogue's Passage
38%inclusion12 decks32 decks
18%synergy
Shizo, Death's Storehouse
31%inclusion10 decks32 decks
21%synergy
War Room
31%inclusion10 decks32 decks
15%synergy
Witch's Cottage
28%inclusion9 decks32 decks
4%synergy
Crypt of Agadeem
22%inclusion7 decks32 decks
10%synergy
Mudflat Village
22%inclusion7 decks32 decks
19%synergy
Castle Locthwain
22%inclusion7 decks32 decks
5%synergy
Urza's Saga
19%inclusion6 decks32 decks
11%synergy
Takenuma, Abandoned Mire
19%inclusion6 decks32 decks
3%synergy
Mortuary Mire
13%inclusion4 decks32 decks
-0%synergy
Inkmoth Nexus
9.4%inclusion3 decks32 decks
8%synergy
Minas Morgul, Dark Fortress
9.4%inclusion3 decks32 decks
6%synergy
Lake of the Dead
9.4%inclusion3 decks32 decks
4%synergy
Leechridden Swamp
9.4%inclusion3 decks32 decks
7%synergy
The Black Gate
6.3%inclusion2 decks32 decks
3%synergy
Volrath's Stronghold
6.3%inclusion2 decks32 decks
3%synergy
Access Tunnel
6.3%inclusion2 decks32 decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion29 decks32 decks
5%synergy
Arcane Signet
66%inclusion21 decks32 decks
4%synergy
Glistening Sphere
41%inclusion13 decks32 decks
39%synergy
Staff of Compleation
25%inclusion8 decks32 decks
23%synergy
Thought Vessel
19%inclusion6 decks32 decks
-6%synergy
Patchwork Banner
16%inclusion5 decks32 decks
11%synergy
Gauntlet of Power
9.4%inclusion3 decks32 decks
6%synergy
Mox Amber
9.4%inclusion3 decks32 decks
5%synergy
Fellwar Stone
9.4%inclusion3 decks32 decks
-5%synergy
Mind Stone
9.4%inclusion3 decks32 decks
-18%synergy
Caged Sun
6.3%inclusion2 decks32 decks
-4%synergy
Charcoal Diamond
6.3%inclusion2 decks32 decks
-15%synergy
Throne of Eldraine
6.3%inclusion2 decks32 decks
-3%synergy
Decanter of Endless Water
6.3%inclusion2 decks32 decks
4%synergy
Nyx Lotus
6.3%inclusion2 decks32 decks
1%synergy
Extraplanar Lens
6.3%inclusion2 decks32 decks
1%synergy
Lands
Swamp
94%inclusion30 decks32 decks
-2%synergy
Cavern of Souls
69%inclusion22 decks32 decks
62%synergy
Path of Ancestry
34%inclusion11 decks32 decks
29%synergy
Malakir Rebirth
22%inclusion7 decks32 decks
-2%synergy
Command Tower
19%inclusion6 decks32 decks
13%synergy
Fell the Profane
16%inclusion5 decks32 decks
-4%synergy
Myriad Landscape
13%inclusion4 decks32 decks
-12%synergy
Snow-Covered Swamp
9.4%inclusion3 decks32 decks
3%synergy
Agadeem's Awakening
6.3%inclusion2 decks32 decks
-2%synergy
Verdant Catacombs
6.3%inclusion2 decks32 decks
3%synergy
Gemstone Caverns
6.3%inclusion2 decks32 decks
2%synergy
Marsh Flats
6.3%inclusion2 decks32 decks
3%synergy
Polluted Delta
6.3%inclusion2 decks32 decks
2%synergy
Bloodstained Mire
6.3%inclusion2 decks32 decks
2%synergy
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