Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #381
291decks
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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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Utility Lands
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Emeritus of Woe
2.2%inclusion1 decks45 decks
-5%synergy
Withering Curse
1.7%inclusion1 decks58 decks
0%synergy
High Synergy Cards
Marrow-Gnawer
84%inclusion245 decks291 decks
81%synergy
Piper of the Swarm
81%inclusion236 decks291 decks
74%synergy
Blightbelly Rat
76%inclusion221 decks291 decks
72%synergy
Pack Rat
74%inclusion215 decks291 decks
68%synergy
Ichor Rats
69%inclusion202 decks291 decks
66%synergy
Ogre Slumlord
76%inclusion222 decks291 decks
66%synergy
Lord Skitter, Sewer King
70%inclusion203 decks291 decks
61%synergy
Swarmyard
65%inclusion190 decks291 decks
60%synergy
Infectious Inquiry
62%inclusion179 decks291 decks
59%synergy
Vraska's Fall
57%inclusion167 decks291 decks
54%synergy
Top Cards
Dark Ritual
67%inclusion195 decks291 decks
0%synergy
Bontu's Monument
63%inclusion183 decks291 decks
35%synergy
Jet Medallion
62%inclusion181 decks291 decks
0%synergy
Drown in Ichor
55%inclusion160 decks291 decks
51%synergy
Crypt Rats
55%inclusion159 decks291 decks
50%synergy
Rat Colony
54%inclusion158 decks291 decks
49%synergy
Typhoid Rats
54%inclusion158 decks291 decks
51%synergy
Rancid Rats
52%inclusion151 decks291 decks
49%synergy
Septic Rats
51%inclusion147 decks291 decks
49%synergy
Tangled Colony
50%inclusion146 decks291 decks
47%synergy
Game Changers
Demonic Tutor
31%inclusion91 decks291 decks
4%synergy
Bolas's Citadel
28%inclusion81 decks291 decks
-1%synergy
Vampiric Tutor
25%inclusion73 decks291 decks
4%synergy
Necropotence
5.2%inclusion15 decks291 decks
-10%synergy
Creatures
Lord Skitter's Butcher
49%inclusion143 decks291 decks
46%synergy
Ashcoat of the Shadow Swarm
48%inclusion141 decks291 decks
45%synergy
Ratcatcher
46%inclusion134 decks291 decks
43%synergy
Gnat Miser
44%inclusion127 decks291 decks
41%synergy
Voracious Vermin
43%inclusion126 decks291 decks
40%synergy
Persistent Marshstalker
41%inclusion119 decks291 decks
38%synergy
Stronghold Rats
38%inclusion110 decks291 decks
34%synergy
Burglar Rat
36%inclusion104 decks291 decks
25%synergy
Ink-Eyes, Servant of Oni
33%inclusion97 decks291 decks
30%synergy
Chittering Skitterling
32%inclusion94 decks291 decks
31%synergy
Swarm of Rats
31%inclusion89 decks291 decks
28%synergy
Wave of Rats
31%inclusion89 decks291 decks
29%synergy
Rat King, Pale Piper
28%inclusion28 decks101 decks
23%synergy
Changeling Outcast
27%inclusion79 decks291 decks
22%synergy
Nashi, Moon Sage's Scion
27%inclusion78 decks291 decks
23%synergy
Species Specialist
25%inclusion74 decks291 decks
22%synergy
Ayara, First of Locthwain
25%inclusion74 decks291 decks
0%synergy
Chittering Witch
25%inclusion73 decks291 decks
21%synergy
Throat Slitter
25%inclusion72 decks291 decks
23%synergy
Valley Rotcaller
24%inclusion70 decks291 decks
21%synergy
Crypt Ghast
23%inclusion68 decks291 decks
-24%synergy
Ruin Rat
23%inclusion68 decks291 decks
22%synergy
Rat King, Verminister
23%inclusion28 decks120 decks
20%synergy
Pestilence Rats
23%inclusion67 decks291 decks
21%synergy
Nezumi Prowler
23%inclusion66 decks291 decks
21%synergy
Undercity Dire Rat
22%inclusion52 decks240 decks
20%synergy
Nezumi Informant
22%inclusion63 decks291 decks
15%synergy
Gray Merchant of Asphodel
21%inclusion60 decks291 decks
-30%synergy
Twisted Sewer-Witch
20%inclusion57 decks291 decks
18%synergy
Locust Miser
19%inclusion56 decks291 decks
18%synergy
Engine Rat
19%inclusion53 decks283 decks
17%synergy
Relentless Rats
18%inclusion53 decks291 decks
16%synergy
Gnawing Vermin
18%inclusion51 decks291 decks
16%synergy
Nezumi Cutthroat
17%inclusion50 decks291 decks
16%synergy
Razortooth Rats
16%inclusion48 decks291 decks
16%synergy
Nezumi Graverobber
15%inclusion45 decks291 decks
14%synergy
Drainpipe Vermin
14%inclusion40 decks291 decks
12%synergy
Ravenous Rats
12%inclusion35 decks291 decks
10%synergy
Yawgmoth, Thran Physician
12%inclusion35 decks291 decks
2%synergy
Refurbished Familiar
12%inclusion34 decks291 decks
9%synergy
Old Flitterfang
12%inclusion34 decks291 decks
10%synergy
Rotting Rats
10%inclusion30 decks291 decks
7%synergy
Filth
10%inclusion29 decks291 decks
8%synergy
Adaptive Automaton
10%inclusion28 decks291 decks
9%synergy
Okiba-Gang Shinobi
10%inclusion28 decks291 decks
9%synergy
Bog Rats
8.9%inclusion26 decks291 decks
9%synergy
Skullsnatcher
8.9%inclusion26 decks291 decks
8%synergy
Sinuous Vermin
8.9%inclusion26 decks291 decks
8%synergy
Mukotai Ambusher
8.9%inclusion26 decks291 decks
8%synergy
Nezumi Bladeblesser
8.6%inclusion25 decks291 decks
8%synergy
Instants
Whisper of the Dross
42%inclusion123 decks291 decks
39%synergy
Village Rites
32%inclusion92 decks291 decks
6%synergy
Go for the Throat
31%inclusion89 decks291 decks
8%synergy
Defile
30%inclusion87 decks291 decks
-6%synergy
Grim Affliction
25%inclusion74 decks291 decks
23%synergy
Tainted Strike
24%inclusion69 decks291 decks
21%synergy
Deadly Dispute
23%inclusion66 decks291 decks
-3%synergy
Deadly Rollick
21%inclusion61 decks291 decks
-3%synergy
Rat Out
21%inclusion61 decks291 decks
20%synergy
Infernal Grasp
20%inclusion57 decks291 decks
-6%synergy
Withering Torment
19%inclusion56 decks288 decks
-12%synergy
Corrupted Conviction
16%inclusion48 decks291 decks
4%synergy
Tragic Slip
16%inclusion47 decks291 decks
-4%synergy
Murder
16%inclusion46 decks291 decks
6%synergy
Malakir Rebirth
13%inclusion38 decks291 decks
-10%synergy
Fell the Profane
12%inclusion35 decks291 decks
-7%synergy
Anoint with Affliction
12%inclusion35 decks291 decks
11%synergy
Culling the Weak
12%inclusion35 decks291 decks
-4%synergy
Cabal Ritual
11%inclusion32 decks291 decks
-7%synergy
Hero's Downfall
11%inclusion31 decks291 decks
4%synergy
Consuming Corruption
10%inclusion29 decks291 decks
-6%synergy
Doom Blade
8.6%inclusion25 decks291 decks
1%synergy
Foul-Tongue Shriek
8.6%inclusion25 decks291 decks
7%synergy
Sudden Spoiling
7.6%inclusion22 decks291 decks
-1%synergy
Raise the Draugr
6.9%inclusion20 decks291 decks
6%synergy
Imp's Mischief
6.5%inclusion19 decks291 decks
-18%synergy
Baleful Mastery
6.5%inclusion19 decks291 decks
-2%synergy
Sheoldred's Edict
6.2%inclusion18 decks291 decks
-8%synergy
Virulent Wound
6.2%inclusion18 decks291 decks
6%synergy
Gravepurge
6.2%inclusion18 decks291 decks
5%synergy
Darkness
5.2%inclusion15 decks291 decks
-5%synergy
Sorceries
Phyresis Outbreak
42%inclusion122 decks291 decks
40%synergy
Feed the Swarm
37%inclusion109 decks291 decks
-13%synergy
Revenge of the Rats
34%inclusion97 decks288 decks
31%synergy
Kindred Dominance
33%inclusion97 decks291 decks
29%synergy
Crippling Fear
26%inclusion75 decks291 decks
23%synergy
Sign in Blood
25%inclusion74 decks291 decks
-10%synergy
Patriarch's Bidding
25%inclusion73 decks291 decks
21%synergy
Diabolic Tutor
20%inclusion59 decks291 decks
6%synergy
Bloodline Bidding
20%inclusion26 decks130 decks
15%synergy
Night's Whisper
20%inclusion57 decks291 decks
-5%synergy
Swarmyard Massacre
20%inclusion57 decks291 decks
17%synergy
Diabolic Intent
19%inclusion54 decks291 decks
4%synergy
Vat Emergence
18%inclusion53 decks291 decks
17%synergy
Echoing Return
16%inclusion47 decks291 decks
13%synergy
Toxic Deluge
15%inclusion45 decks291 decks
-21%synergy
Spread the Sickness
14%inclusion41 decks291 decks
13%synergy
Reanimate
13%inclusion39 decks291 decks
-26%synergy
Damnation
13%inclusion39 decks291 decks
-7%synergy
Grim Tutor
12%inclusion36 decks291 decks
1%synergy
Plague of Vermin
12%inclusion35 decks291 decks
10%synergy
Victimize
12%inclusion34 decks291 decks
-15%synergy
Read the Bones
12%inclusion34 decks291 decks
-5%synergy
Unearth
11%inclusion33 decks291 decks
3%synergy
Feed the Infection
10%inclusion28 decks291 decks
9%synergy
Bubbling Muck
8.9%inclusion26 decks291 decks
-7%synergy
Geth's Summons
8.9%inclusion26 decks291 decks
9%synergy
Mutilate
8.6%inclusion25 decks291 decks
-8%synergy
Gruesome Fate
8.6%inclusion25 decks291 decks
6%synergy
Profane Tutor
6.9%inclusion20 decks291 decks
3%synergy
Living Death
6.9%inclusion20 decks291 decks
-3%synergy
Pact of the Serpent
6.9%inclusion20 decks291 decks
5%synergy
Insatiable Avarice
6.5%inclusion19 decks291 decks
-5%synergy
Caress of Phyrexia
6.5%inclusion19 decks291 decks
6%synergy
In Garruk's Wake
5.8%inclusion17 decks291 decks
2%synergy
Haunting Voyage
5.5%inclusion16 decks291 decks
4%synergy
Fell
5.5%inclusion16 decks291 decks
2%synergy
Lab Rats
5.5%inclusion16 decks291 decks
5%synergy
Utility Artifacts
Herald's Horn
48%inclusion141 decks291 decks
43%synergy
Skullclamp
38%inclusion110 decks291 decks
16%synergy
Vanquisher's Banner
30%inclusion86 decks291 decks
26%synergy
Thrumming Stone
29%inclusion83 decks291 decks
24%synergy
Contagion Clasp
23%inclusion66 decks291 decks
20%synergy
Swiftfoot Boots
19%inclusion55 decks291 decks
-12%synergy
Coat of Arms
17%inclusion49 decks291 decks
14%synergy
Lightning Greaves
17%inclusion49 decks291 decks
-17%synergy
Door of Destinies
16%inclusion48 decks291 decks
14%synergy
Whip of Erebos
14%inclusion41 decks291 decks
3%synergy
Contagion Engine
13%inclusion38 decks291 decks
11%synergy
Chronicle of Victory
12%inclusion16 decks131 decks
9%synergy
Icon of Ancestry
11%inclusion33 decks291 decks
10%synergy
Banner of Kinship
10%inclusion30 decks288 decks
8%synergy
Ashnod's Altar
10%inclusion30 decks291 decks
-10%synergy
Grafted Exoskeleton
10%inclusion28 decks291 decks
9%synergy
The Darkness Crystal
7.5%inclusion18 decks240 decks
-13%synergy
Thornbite Staff
7.2%inclusion21 decks291 decks
4%synergy
Eldrazi Monument
6.9%inclusion20 decks291 decks
5%synergy
Wayfarer's Bauble
6.5%inclusion19 decks291 decks
-9%synergy
Expedition Map
6.5%inclusion19 decks291 decks
-5%synergy
Sword of Truth and Justice
6.5%inclusion19 decks291 decks
6%synergy
Sword of the Squeak
5.8%inclusion17 decks291 decks
5%synergy
Enchantments
Cover of Darkness
41%inclusion118 decks291 decks
38%synergy
Phyrexian Arena
39%inclusion113 decks291 decks
-1%synergy
Necrogen Communion
33%inclusion95 decks291 decks
31%synergy
Grave Pact
20%inclusion59 decks291 decks
1%synergy
Black Market
19%inclusion55 decks291 decks
-2%synergy
Phyresis
19%inclusion54 decks291 decks
16%synergy
Bad Moon
17%inclusion49 decks291 decks
14%synergy
Haunted One
16%inclusion48 decks291 decks
14%synergy
Black Market Connections
15%inclusion45 decks291 decks
-8%synergy
Oversold Cemetery
14%inclusion41 decks291 decks
9%synergy
Vampiric Rites
9.3%inclusion27 decks291 decks
3%synergy
Tribute to Horobi
7.9%inclusion23 decks291 decks
7%synergy
Phyrexian Reclamation
7.9%inclusion23 decks291 decks
-2%synergy
Dictate of Erebos
7.9%inclusion23 decks291 decks
-3%synergy
Lord Skitter's Blessing
7.2%inclusion21 decks291 decks
7%synergy
Intimidation
6.5%inclusion19 decks291 decks
6%synergy
The Meathook Massacre
5.8%inclusion17 decks291 decks
-12%synergy
Glistening Oil
5.2%inclusion15 decks291 decks
4%synergy
Dark Prophecy
5.2%inclusion15 decks291 decks
1%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion102 decks291 decks
32%synergy
Liliana of the Dark Realms
12%inclusion35 decks291 decks
-2%synergy
Utility Lands
Cabal Coffers
55%inclusion159 decks291 decks
0%synergy
Karn's Bastion
50%inclusion145 decks291 decks
46%synergy
Bojuka Bog
49%inclusion144 decks291 decks
3%synergy
Mudflat Village
45%inclusion130 decks291 decks
42%synergy
Rogue's Passage
38%inclusion112 decks291 decks
19%synergy
Urborg, Tomb of Yawgmoth
35%inclusion101 decks291 decks
-3%synergy
Three Tree City
31%inclusion90 decks291 decks
26%synergy
Cabal Stronghold
30%inclusion88 decks291 decks
-4%synergy
Witch's Cottage
29%inclusion85 decks291 decks
5%synergy
Nykthos, Shrine to Nyx
23%inclusion67 decks291 decks
-7%synergy
Reliquary Tower
22%inclusion65 decks291 decks
-8%synergy
Phyrexian Tower
21%inclusion62 decks291 decks
-4%synergy
Mortuary Mire
21%inclusion60 decks291 decks
7%synergy
Castle Locthwain
14%inclusion42 decks291 decks
-2%synergy
Access Tunnel
13%inclusion39 decks291 decks
10%synergy
War Room
12%inclusion35 decks291 decks
-4%synergy
Crypt of Agadeem
12%inclusion34 decks291 decks
0%synergy
Secret Tunnel
11%inclusion17 decks161 decks
9%synergy
Shizo, Death's Storehouse
10%inclusion28 decks291 decks
-1%synergy
Temple of the False God
8.9%inclusion26 decks291 decks
1%synergy
Takenuma, Abandoned Mire
8.6%inclusion25 decks291 decks
-7%synergy
Barren Moor
7.6%inclusion22 decks291 decks
-2%synergy
The Black Gate
5.8%inclusion17 decks291 decks
2%synergy
Minas Morgul, Dark Fortress
5.8%inclusion17 decks291 decks
3%synergy
Mutavault
5.8%inclusion17 decks291 decks
5%synergy
Mana Artifacts
Sol Ring
84%inclusion244 decks291 decks
-2%synergy
Arcane Signet
49%inclusion142 decks291 decks
-13%synergy
Glistening Sphere
35%inclusion102 decks291 decks
34%synergy
Patchwork Banner
25%inclusion73 decks291 decks
21%synergy
Staff of Compleation
20%inclusion57 decks291 decks
18%synergy
Charcoal Diamond
16%inclusion47 decks291 decks
-6%synergy
Heraldic Banner
16%inclusion47 decks291 decks
11%synergy
Mind Stone
14%inclusion41 decks291 decks
-15%synergy
Phyrexian Atlas
7.9%inclusion23 decks291 decks
8%synergy
The Soul Stone
7.6%inclusion16 decks210 decks
-7%synergy
Caged Sun
7.6%inclusion22 decks291 decks
-4%synergy
Gauntlet of Power
6.9%inclusion20 decks291 decks
4%synergy
Thought Vessel
5.8%inclusion17 decks291 decks
-20%synergy
Throne of Eldraine
5.5%inclusion16 decks291 decks
-4%synergy
Nyx Lotus
5.5%inclusion16 decks291 decks
-1%synergy
Lands
Swamp
99%inclusion288 decks291 decks
4%synergy
Path of Ancestry
35%inclusion101 decks291 decks
30%synergy
Cavern of Souls
22%inclusion63 decks291 decks
15%synergy
Myriad Landscape
13%inclusion39 decks291 decks
-12%synergy
Malakir Rebirth
13%inclusion38 decks291 decks
-10%synergy
Fell the Profane
12%inclusion35 decks291 decks
-7%synergy
Command Tower
10%inclusion30 decks291 decks
5%synergy
Big Apple, 3 a.m.
7.9%inclusion8 decks101 decks
6%synergy
Evolving Wilds
6.2%inclusion18 decks291 decks
2%synergy
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