Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #382
185decks
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Background image for The Top 40 Monocolored Commanders
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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Secret Tunnel
10%inclusion3 decks31 decks
9%synergy
Elephant-Rat
2.4%inclusion2 decks84 decks
2%synergy
High Synergy Cards
Marrow-Gnawer
83%inclusion154 decks185 decks
81%synergy
Piper of the Swarm
82%inclusion152 decks185 decks
75%synergy
Blightbelly Rat
74%inclusion137 decks185 decks
70%synergy
Ogre Slumlord
79%inclusion146 decks185 decks
69%synergy
Pack Rat
74%inclusion137 decks185 decks
68%synergy
Ichor Rats
70%inclusion130 decks185 decks
67%synergy
Infectious Inquiry
63%inclusion116 decks185 decks
60%synergy
Swarmyard
64%inclusion119 decks185 decks
59%synergy
Lord Skitter, Sewer King
67%inclusion124 decks185 decks
59%synergy
Typhoid Rats
59%inclusion110 decks185 decks
56%synergy
Top Cards
Dark Ritual
66%inclusion122 decks185 decks
0%synergy
Bontu's Monument
64%inclusion119 decks185 decks
37%synergy
Jet Medallion
59%inclusion110 decks185 decks
-1%synergy
Vraska's Fall
57%inclusion106 decks185 decks
54%synergy
Rat Colony
56%inclusion104 decks185 decks
51%synergy
Septic Rats
54%inclusion100 decks185 decks
52%synergy
Drown in Ichor
54%inclusion99 decks185 decks
49%synergy
Crypt Rats
54%inclusion99 decks185 decks
49%synergy
Rancid Rats
51%inclusion95 decks185 decks
49%synergy
Tangled Colony
50%inclusion92 decks185 decks
46%synergy
Game Changers
Demonic Tutor
35%inclusion64 decks185 decks
7%synergy
Bolas's Citadel
26%inclusion49 decks185 decks
-3%synergy
Vampiric Tutor
26%inclusion49 decks185 decks
5%synergy
Imperial Seal
5.9%inclusion11 decks185 decks
-1%synergy
Ancient Tomb
5.9%inclusion11 decks185 decks
-6%synergy
Creatures
Ratcatcher
49%inclusion90 decks185 decks
45%synergy
Lord Skitter's Butcher
48%inclusion88 decks185 decks
44%synergy
Gnat Miser
44%inclusion82 decks185 decks
41%synergy
Ashcoat of the Shadow Swarm
44%inclusion81 decks185 decks
41%synergy
Voracious Vermin
41%inclusion76 decks185 decks
38%synergy
Persistent Marshstalker
40%inclusion72 decks182 decks
37%synergy
Chittering Skitterling
37%inclusion68 decks185 decks
36%synergy
Stronghold Rats
37%inclusion68 decks185 decks
33%synergy
Ink-Eyes, Servant of Oni
36%inclusion67 decks185 decks
33%synergy
Burglar Rat
34%inclusion63 decks185 decks
23%synergy
Swarm of Rats
33%inclusion61 decks185 decks
30%synergy
Wave of Rats
32%inclusion60 decks185 decks
30%synergy
Ayara, First of Locthwain
30%inclusion56 decks185 decks
5%synergy
Throat Slitter
29%inclusion54 decks185 decks
27%synergy
Changeling Outcast
28%inclusion51 decks185 decks
22%synergy
Nashi, Moon Sage's Scion
26%inclusion48 decks185 decks
22%synergy
Crypt Ghast
25%inclusion47 decks185 decks
-23%synergy
Chittering Witch
25%inclusion46 decks185 decks
20%synergy
Nezumi Prowler
24%inclusion45 decks185 decks
23%synergy
Ruin Rat
24%inclusion44 decks185 decks
22%synergy
Pestilence Rats
23%inclusion42 decks185 decks
21%synergy
Species Specialist
23%inclusion42 decks185 decks
19%synergy
Twisted Sewer-Witch
21%inclusion39 decks185 decks
19%synergy
Nezumi Informant
21%inclusion38 decks185 decks
13%synergy
Valley Rotcaller
20%inclusion37 decks182 decks
18%synergy
Locust Miser
19%inclusion36 decks185 decks
18%synergy
Gnawing Vermin
19%inclusion35 decks185 decks
17%synergy
Relentless Rats
18%inclusion34 decks185 decks
17%synergy
Gray Merchant of Asphodel
18%inclusion33 decks185 decks
-34%synergy
Razortooth Rats
17%inclusion32 decks185 decks
17%synergy
Nezumi Cutthroat
17%inclusion32 decks185 decks
16%synergy
Engine Rat
17%inclusion29 decks174 decks
15%synergy
Undercity Dire Rat
15%inclusion19 decks127 decks
13%synergy
Drainpipe Vermin
15%inclusion27 decks185 decks
13%synergy
Ravenous Rats
15%inclusion27 decks185 decks
13%synergy
Old Flitterfang
14%inclusion26 decks185 decks
13%synergy
Nezumi Graverobber
14%inclusion25 decks185 decks
12%synergy
Yawgmoth, Thran Physician
12%inclusion23 decks185 decks
2%synergy
Refurbished Familiar
11%inclusion20 decks182 decks
9%synergy
Rotting Rats
11%inclusion20 decks185 decks
7%synergy
Filth
11%inclusion20 decks185 decks
8%synergy
Mukotai Ambusher
11%inclusion20 decks185 decks
10%synergy
Sinuous Vermin
10%inclusion19 decks185 decks
10%synergy
Adaptive Automaton
10%inclusion18 decks185 decks
9%synergy
Nezumi Bone-Reader
9.2%inclusion17 decks185 decks
8%synergy
Nezumi Bladeblesser
9.2%inclusion17 decks185 decks
9%synergy
Skullsnatcher
9.2%inclusion17 decks185 decks
8%synergy
Chittering Rats
8.6%inclusion16 decks185 decks
8%synergy
Okiba-Gang Shinobi
8.6%inclusion16 decks185 decks
8%synergy
Ruthless Radrat
8.2%inclusion15 decks184 decks
7%synergy
Instants
Whisper of the Dross
43%inclusion79 decks185 decks
40%synergy
Go for the Throat
34%inclusion62 decks185 decks
10%synergy
Defile
31%inclusion57 decks185 decks
-7%synergy
Village Rites
27%inclusion50 decks185 decks
3%synergy
Tainted Strike
27%inclusion50 decks185 decks
24%synergy
Grim Affliction
22%inclusion41 decks185 decks
20%synergy
Rat Out
22%inclusion41 decks185 decks
21%synergy
Deadly Dispute
21%inclusion39 decks185 decks
-3%synergy
Withering Torment
20%inclusion36 decks179 decks
-11%synergy
Infernal Grasp
20%inclusion37 decks185 decks
-5%synergy
Deadly Rollick
18%inclusion34 decks185 decks
-5%synergy
Murder
18%inclusion33 decks185 decks
8%synergy
Tragic Slip
17%inclusion32 decks185 decks
-3%synergy
Corrupted Conviction
15%inclusion28 decks185 decks
3%synergy
Malakir Rebirth
14%inclusion26 decks185 decks
-8%synergy
Hero's Downfall
12%inclusion23 decks185 decks
5%synergy
Anoint with Affliction
12%inclusion22 decks185 decks
11%synergy
Foul-Tongue Shriek
11%inclusion21 decks185 decks
9%synergy
Fell the Profane
11%inclusion20 decks182 decks
-8%synergy
Doom Blade
10%inclusion19 decks185 decks
2%synergy
Consuming Corruption
10%inclusion18 decks182 decks
-6%synergy
Cabal Ritual
10%inclusion18 decks185 decks
-8%synergy
Virulent Wound
8.1%inclusion15 decks185 decks
8%synergy
Sudden Spoiling
8.1%inclusion15 decks185 decks
-1%synergy
Culling the Weak
7.0%inclusion13 decks185 decks
-8%synergy
Sheoldred's Edict
7.0%inclusion13 decks185 decks
-7%synergy
Gravepurge
7.0%inclusion13 decks185 decks
5%synergy
Raise the Draugr
5.9%inclusion11 decks185 decks
5%synergy
Not Dead After All
5.9%inclusion11 decks185 decks
-5%synergy
Offer Immortality
5.4%inclusion10 decks185 decks
3%synergy
Death Denied
5.4%inclusion10 decks185 decks
5%synergy
Baleful Mastery
5.4%inclusion10 decks185 decks
-4%synergy
Imp's Mischief
5.4%inclusion10 decks185 decks
-18%synergy
Sorceries
Phyresis Outbreak
41%inclusion76 decks185 decks
39%synergy
Feed the Swarm
39%inclusion72 decks185 decks
-13%synergy
Kindred Dominance
35%inclusion65 decks185 decks
31%synergy
Revenge of the Rats
34%inclusion60 decks179 decks
31%synergy
Sign in Blood
31%inclusion57 decks185 decks
-6%synergy
Crippling Fear
28%inclusion52 decks185 decks
25%synergy
Patriarch's Bidding
26%inclusion49 decks185 decks
22%synergy
Diabolic Tutor
24%inclusion45 decks185 decks
9%synergy
Night's Whisper
24%inclusion44 decks185 decks
0%synergy
Diabolic Intent
19%inclusion35 decks185 decks
4%synergy
Swarmyard Massacre
19%inclusion34 decks182 decks
17%synergy
Vat Emergence
18%inclusion33 decks185 decks
16%synergy
Read the Bones
17%inclusion31 decks185 decks
-1%synergy
Toxic Deluge
16%inclusion29 decks185 decks
-22%synergy
Plague of Vermin
16%inclusion29 decks185 decks
13%synergy
Grim Tutor
15%inclusion28 decks185 decks
3%synergy
Echoing Return
15%inclusion27 decks185 decks
12%synergy
Damnation
15%inclusion27 decks185 decks
-6%synergy
Reanimate
12%inclusion23 decks185 decks
-26%synergy
Spread the Sickness
12%inclusion23 decks185 decks
12%synergy
Bubbling Muck
10%inclusion18 decks185 decks
-6%synergy
Feed the Infection
10%inclusion18 decks185 decks
9%synergy
Gruesome Fate
10%inclusion18 decks185 decks
8%synergy
Unearth
10%inclusion18 decks185 decks
1%synergy
Mutilate
9.2%inclusion17 decks185 decks
-10%synergy
Victimize
8.6%inclusion16 decks185 decks
-17%synergy
Geth's Summons
8.6%inclusion16 decks185 decks
8%synergy
Haunting Voyage
8.1%inclusion15 decks185 decks
7%synergy
Profane Tutor
8.1%inclusion15 decks185 decks
4%synergy
In Garruk's Wake
8.1%inclusion15 decks185 decks
4%synergy
Caress of Phyrexia
7.6%inclusion14 decks185 decks
7%synergy
Living Death
7.0%inclusion13 decks185 decks
-4%synergy
Lab Rats
7.0%inclusion13 decks185 decks
6%synergy
Fell
6.6%inclusion12 decks182 decks
3%synergy
Blasphemous Edict
6.1%inclusion11 decks179 decks
-11%synergy
Insatiable Avarice
6.0%inclusion11 decks182 decks
-6%synergy
Pact of the Serpent
5.9%inclusion11 decks185 decks
4%synergy
Forever Young
5.4%inclusion10 decks185 decks
4%synergy
Secret Salvage
5.4%inclusion10 decks185 decks
4%synergy
Exsanguinate
5.4%inclusion10 decks185 decks
-19%synergy
Utility Artifacts
Herald's Horn
48%inclusion88 decks185 decks
42%synergy
Skullclamp
36%inclusion66 decks185 decks
15%synergy
Vanquisher's Banner
32%inclusion59 decks185 decks
28%synergy
Thrumming Stone
29%inclusion53 decks185 decks
25%synergy
Contagion Clasp
23%inclusion42 decks185 decks
20%synergy
Coat of Arms
21%inclusion38 decks185 decks
18%synergy
Swiftfoot Boots
21%inclusion38 decks185 decks
-11%synergy
Door of Destinies
18%inclusion34 decks185 decks
16%synergy
Whip of Erebos
15%inclusion28 decks185 decks
4%synergy
Lightning Greaves
14%inclusion26 decks185 decks
-19%synergy
Contagion Engine
12%inclusion23 decks185 decks
10%synergy
Grafted Exoskeleton
12%inclusion22 decks185 decks
11%synergy
Banner of Kinship
12%inclusion21 decks179 decks
10%synergy
Icon of Ancestry
10%inclusion18 decks185 decks
9%synergy
Wayfarer's Bauble
10%inclusion18 decks185 decks
-7%synergy
Eldrazi Monument
8.1%inclusion15 decks185 decks
6%synergy
Thornbite Staff
8.1%inclusion15 decks185 decks
5%synergy
Ashnod's Altar
7.6%inclusion14 decks185 decks
-12%synergy
Sword of Truth and Justice
7.6%inclusion14 decks185 decks
7%synergy
Expedition Map
6.5%inclusion12 decks185 decks
-6%synergy
The Darkness Crystal
5.5%inclusion7 decks127 decks
-14%synergy
Prosthetic Injector
5.4%inclusion10 decks185 decks
5%synergy
Whispersilk Cloak
5.4%inclusion10 decks185 decks
-1%synergy
Urza's Incubator
5.4%inclusion10 decks185 decks
4%synergy
Enchantments
Cover of Darkness
42%inclusion78 decks185 decks
40%synergy
Phyrexian Arena
41%inclusion76 decks185 decks
1%synergy
Necrogen Communion
35%inclusion64 decks185 decks
33%synergy
Black Market
21%inclusion39 decks185 decks
0%synergy
Grave Pact
20%inclusion37 decks185 decks
1%synergy
Phyresis
19%inclusion36 decks185 decks
17%synergy
Bad Moon
19%inclusion36 decks185 decks
16%synergy
Haunted One
17%inclusion31 decks185 decks
14%synergy
Oversold Cemetery
15%inclusion28 decks185 decks
10%synergy
Black Market Connections
15%inclusion28 decks185 decks
-8%synergy
Vampiric Rites
11%inclusion20 decks185 decks
5%synergy
Tribute to Horobi
10%inclusion18 decks185 decks
9%synergy
Lord Skitter's Blessing
8.6%inclusion16 decks185 decks
8%synergy
Phyrexian Reclamation
7.6%inclusion14 decks185 decks
-3%synergy
Intimidation
7.0%inclusion13 decks185 decks
6%synergy
Glistening Oil
6.5%inclusion12 decks185 decks
6%synergy
Dictate of Erebos
6.5%inclusion12 decks185 decks
-4%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion62 decks185 decks
31%synergy
Liliana of the Dark Realms
15%inclusion27 decks185 decks
1%synergy
Utility Lands
Cabal Coffers
51%inclusion94 decks185 decks
-4%synergy
Karn's Bastion
49%inclusion91 decks185 decks
45%synergy
Bojuka Bog
43%inclusion80 decks185 decks
-4%synergy
Mudflat Village
40%inclusion73 decks182 decks
38%synergy
Rogue's Passage
39%inclusion73 decks185 decks
21%synergy
Urborg, Tomb of Yawgmoth
35%inclusion64 decks185 decks
-3%synergy
Cabal Stronghold
32%inclusion60 decks185 decks
-3%synergy
Three Tree City
29%inclusion53 decks182 decks
25%synergy
Witch's Cottage
29%inclusion53 decks185 decks
4%synergy
Reliquary Tower
25%inclusion46 decks185 decks
-7%synergy
Nykthos, Shrine to Nyx
25%inclusion46 decks185 decks
-5%synergy
Mortuary Mire
21%inclusion39 decks185 decks
8%synergy
Phyrexian Tower
20%inclusion37 decks185 decks
-4%synergy
Access Tunnel
15%inclusion28 decks185 decks
12%synergy
Castle Locthwain
15%inclusion27 decks185 decks
-3%synergy
War Room
12%inclusion22 decks185 decks
-5%synergy
Temple of the False God
12%inclusion22 decks185 decks
4%synergy
Shizo, Death's Storehouse
12%inclusion22 decks185 decks
2%synergy
Crypt of Agadeem
10%inclusion19 decks185 decks
0%synergy
Takenuma, Abandoned Mire
8.6%inclusion16 decks185 decks
-7%synergy
Barren Moor
7.6%inclusion14 decks185 decks
-3%synergy
The Black Gate
7.6%inclusion14 decks185 decks
4%synergy
Mutavault
6.5%inclusion12 decks185 decks
6%synergy
Minas Morgul, Dark Fortress
6.5%inclusion12 decks185 decks
3%synergy
Susur Secundi, Void Altar
5.0%inclusion5 decks100 decks
-3%synergy
Mana Artifacts
Sol Ring
79%inclusion147 decks185 decks
-7%synergy
Arcane Signet
45%inclusion84 decks185 decks
-17%synergy
Glistening Sphere
32%inclusion60 decks185 decks
31%synergy
Patchwork Banner
26%inclusion48 decks182 decks
22%synergy
Staff of Compleation
21%inclusion38 decks185 decks
19%synergy
Heraldic Banner
17%inclusion31 decks185 decks
11%synergy
Mind Stone
16%inclusion30 decks185 decks
-15%synergy
Charcoal Diamond
16%inclusion29 decks185 decks
-8%synergy
Caged Sun
10%inclusion19 decks185 decks
-2%synergy
Phyrexian Atlas
9.2%inclusion17 decks185 decks
9%synergy
Gauntlet of Power
8.1%inclusion15 decks185 decks
5%synergy
Thought Vessel
6.5%inclusion12 decks185 decks
-21%synergy
Nyx Lotus
5.9%inclusion11 decks185 decks
-1%synergy
Lands
Swamp
99%inclusion184 decks185 decks
5%synergy
Path of Ancestry
36%inclusion66 decks185 decks
31%synergy
Cavern of Souls
19%inclusion35 decks185 decks
12%synergy
Myriad Landscape
18%inclusion33 decks185 decks
-9%synergy
Malakir Rebirth
14%inclusion26 decks185 decks
-8%synergy
Fell the Profane
11%inclusion20 decks182 decks
-8%synergy
Command Tower
11%inclusion20 decks185 decks
5%synergy
Evolving Wilds
5.4%inclusion10 decks185 decks
2%synergy
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