Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #388
240decks
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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
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Bloodline Bidding
16%inclusion10 decks61 decks
13%synergy
Chronicle of Victory
11%inclusion7 decks62 decks
9%synergy
Rat King, Verminister
8.5%inclusion4 decks47 decks
8%synergy
Gathering Stone
6.6%inclusion4 decks61 decks
6%synergy
Rat King, Pale Piper
5.3%inclusion1 decks19 decks
4%synergy
High Synergy Cards
Marrow-Gnawer
85%inclusion203 decks240 decks
82%synergy
Piper of the Swarm
81%inclusion195 decks240 decks
75%synergy
Blightbelly Rat
75%inclusion179 decks240 decks
71%synergy
Pack Rat
75%inclusion180 decks240 decks
69%synergy
Ogre Slumlord
76%inclusion183 decks240 decks
66%synergy
Ichor Rats
69%inclusion165 decks240 decks
66%synergy
Swarmyard
66%inclusion158 decks240 decks
61%synergy
Lord Skitter, Sewer King
67%inclusion161 decks240 decks
59%synergy
Infectious Inquiry
61%inclusion146 decks240 decks
58%synergy
Typhoid Rats
57%inclusion136 decks240 decks
53%synergy
Top Cards
Dark Ritual
67%inclusion161 decks240 decks
1%synergy
Bontu's Monument
64%inclusion153 decks240 decks
36%synergy
Jet Medallion
63%inclusion150 decks240 decks
1%synergy
Rat Colony
57%inclusion136 decks240 decks
52%synergy
Vraska's Fall
56%inclusion135 decks240 decks
53%synergy
Drown in Ichor
54%inclusion130 decks240 decks
50%synergy
Crypt Rats
54%inclusion129 decks240 decks
49%synergy
Septic Rats
52%inclusion124 decks240 decks
50%synergy
Rancid Rats
50%inclusion120 decks240 decks
47%synergy
Tangled Colony
49%inclusion117 decks240 decks
46%synergy
Game Changers
Demonic Tutor
34%inclusion82 decks240 decks
7%synergy
Bolas's Citadel
27%inclusion65 decks240 decks
-2%synergy
Vampiric Tutor
25%inclusion60 decks240 decks
4%synergy
Imperial Seal
5.8%inclusion14 decks240 decks
-1%synergy
Necropotence
5.8%inclusion14 decks240 decks
-9%synergy
Ancient Tomb
5.0%inclusion12 decks240 decks
-7%synergy
Creatures
Lord Skitter's Butcher
47%inclusion113 decks240 decks
44%synergy
Ratcatcher
47%inclusion113 decks240 decks
44%synergy
Ashcoat of the Shadow Swarm
46%inclusion111 decks240 decks
43%synergy
Gnat Miser
43%inclusion103 decks240 decks
40%synergy
Voracious Vermin
42%inclusion101 decks240 decks
39%synergy
Persistent Marshstalker
39%inclusion94 decks238 decks
37%synergy
Stronghold Rats
36%inclusion87 decks240 decks
32%synergy
Ink-Eyes, Servant of Oni
36%inclusion86 decks240 decks
33%synergy
Burglar Rat
35%inclusion84 decks240 decks
24%synergy
Swarm of Rats
34%inclusion81 decks240 decks
31%synergy
Chittering Skitterling
31%inclusion75 decks240 decks
30%synergy
Wave of Rats
31%inclusion74 decks240 decks
29%synergy
Nashi, Moon Sage's Scion
28%inclusion67 decks240 decks
24%synergy
Ayara, First of Locthwain
27%inclusion65 decks240 decks
1%synergy
Throat Slitter
26%inclusion63 decks240 decks
24%synergy
Changeling Outcast
26%inclusion63 decks240 decks
21%synergy
Chittering Witch
25%inclusion61 decks240 decks
21%synergy
Nezumi Prowler
24%inclusion57 decks240 decks
22%synergy
Crypt Ghast
24%inclusion57 decks240 decks
-24%synergy
Ruin Rat
23%inclusion56 decks240 decks
22%synergy
Pestilence Rats
23%inclusion56 decks240 decks
21%synergy
Species Specialist
23%inclusion55 decks240 decks
20%synergy
Nezumi Informant
22%inclusion52 decks240 decks
15%synergy
Valley Rotcaller
21%inclusion50 decks238 decks
19%synergy
Gray Merchant of Asphodel
20%inclusion49 decks240 decks
-31%synergy
Relentless Rats
20%inclusion48 decks240 decks
18%synergy
Twisted Sewer-Witch
19%inclusion46 decks240 decks
18%synergy
Locust Miser
19%inclusion46 decks240 decks
18%synergy
Gnawing Vermin
19%inclusion45 decks240 decks
17%synergy
Undercity Dire Rat
17%inclusion32 decks184 decks
16%synergy
Nezumi Graverobber
17%inclusion41 decks240 decks
16%synergy
Engine Rat
17%inclusion39 decks230 decks
15%synergy
Nezumi Cutthroat
17%inclusion40 decks240 decks
16%synergy
Razortooth Rats
17%inclusion40 decks240 decks
16%synergy
Ravenous Rats
15%inclusion35 decks240 decks
13%synergy
Old Flitterfang
13%inclusion32 decks240 decks
12%synergy
Drainpipe Vermin
13%inclusion32 decks240 decks
12%synergy
Refurbished Familiar
13%inclusion31 decks238 decks
11%synergy
Yawgmoth, Thran Physician
12%inclusion28 decks240 decks
2%synergy
Rotting Rats
11%inclusion27 decks240 decks
8%synergy
Mukotai Ambusher
10%inclusion24 decks240 decks
9%synergy
Adaptive Automaton
10%inclusion24 decks240 decks
9%synergy
Okiba-Gang Shinobi
10%inclusion23 decks240 decks
9%synergy
Nezumi Bladeblesser
9.2%inclusion22 decks240 decks
9%synergy
Filth
9.2%inclusion22 decks240 decks
7%synergy
Bog Rats
9.2%inclusion22 decks240 decks
9%synergy
Sinuous Vermin
9.2%inclusion22 decks240 decks
9%synergy
Nezumi Bone-Reader
9.2%inclusion22 decks240 decks
8%synergy
Skullsnatcher
8.3%inclusion20 decks240 decks
8%synergy
Chittering Rats
7.9%inclusion19 decks240 decks
7%synergy
Instants
Whisper of the Dross
41%inclusion99 decks240 decks
38%synergy
Go for the Throat
33%inclusion79 decks240 decks
10%synergy
Defile
31%inclusion74 decks240 decks
-6%synergy
Village Rites
28%inclusion67 decks240 decks
3%synergy
Tainted Strike
25%inclusion59 decks240 decks
22%synergy
Grim Affliction
23%inclusion55 decks240 decks
21%synergy
Deadly Dispute
22%inclusion53 decks240 decks
-3%synergy
Rat Out
22%inclusion52 decks240 decks
20%synergy
Deadly Rollick
21%inclusion51 decks240 decks
-3%synergy
Infernal Grasp
20%inclusion47 decks240 decks
-6%synergy
Withering Torment
19%inclusion45 decks235 decks
-12%synergy
Murder
18%inclusion43 decks240 decks
8%synergy
Tragic Slip
16%inclusion38 decks240 decks
-4%synergy
Malakir Rebirth
15%inclusion37 decks240 decks
-7%synergy
Corrupted Conviction
15%inclusion36 decks240 decks
3%synergy
Fell the Profane
13%inclusion32 decks238 decks
-5%synergy
Anoint with Affliction
12%inclusion29 decks240 decks
11%synergy
Hero's Downfall
11%inclusion26 decks240 decks
4%synergy
Cabal Ritual
11%inclusion26 decks240 decks
-7%synergy
Doom Blade
10%inclusion25 decks240 decks
3%synergy
Consuming Corruption
10%inclusion24 decks238 decks
-6%synergy
Culling the Weak
10%inclusion23 decks240 decks
-6%synergy
Foul-Tongue Shriek
9.2%inclusion22 decks240 decks
7%synergy
Sudden Spoiling
7.9%inclusion19 decks240 decks
-1%synergy
Raise the Draugr
7.9%inclusion19 decks240 decks
7%synergy
Virulent Wound
7.5%inclusion18 decks240 decks
7%synergy
Sheoldred's Edict
6.7%inclusion16 decks240 decks
-8%synergy
Gravepurge
6.3%inclusion15 decks240 decks
4%synergy
Imp's Mischief
5.8%inclusion14 decks240 decks
-19%synergy
Baleful Mastery
5.4%inclusion13 decks240 decks
-4%synergy
Snuff Out
5.0%inclusion12 decks240 decks
-8%synergy
Not Dead After All
5.0%inclusion12 decks240 decks
-6%synergy
Sorceries
Phyresis Outbreak
41%inclusion98 decks240 decks
39%synergy
Feed the Swarm
38%inclusion90 decks240 decks
-13%synergy
Kindred Dominance
33%inclusion79 decks240 decks
28%synergy
Revenge of the Rats
33%inclusion77 decks235 decks
30%synergy
Sign in Blood
26%inclusion63 decks240 decks
-10%synergy
Patriarch's Bidding
26%inclusion62 decks240 decks
22%synergy
Crippling Fear
26%inclusion62 decks240 decks
23%synergy
Diabolic Tutor
21%inclusion51 decks240 decks
7%synergy
Night's Whisper
21%inclusion51 decks240 decks
-3%synergy
Swarmyard Massacre
18%inclusion43 decks238 decks
16%synergy
Diabolic Intent
18%inclusion43 decks240 decks
3%synergy
Vat Emergence
18%inclusion43 decks240 decks
16%synergy
Toxic Deluge
16%inclusion39 decks240 decks
-21%synergy
Damnation
15%inclusion36 decks240 decks
-6%synergy
Echoing Return
15%inclusion36 decks240 decks
12%synergy
Read the Bones
15%inclusion35 decks240 decks
-3%synergy
Plague of Vermin
13%inclusion32 decks240 decks
11%synergy
Reanimate
13%inclusion32 decks240 decks
-26%synergy
Unearth
12%inclusion28 decks240 decks
3%synergy
Grim Tutor
12%inclusion28 decks240 decks
0%synergy
Spread the Sickness
11%inclusion27 decks240 decks
10%synergy
Victimize
10%inclusion25 decks240 decks
-16%synergy
Bubbling Muck
10%inclusion23 decks240 decks
-6%synergy
Feed the Infection
9.2%inclusion22 decks240 decks
8%synergy
Mutilate
9.2%inclusion22 decks240 decks
-9%synergy
Geth's Summons
8.3%inclusion20 decks240 decks
8%synergy
Gruesome Fate
8.3%inclusion20 decks240 decks
6%synergy
Profane Tutor
7.5%inclusion18 decks240 decks
3%synergy
Caress of Phyrexia
7.5%inclusion18 decks240 decks
7%synergy
Insatiable Avarice
6.7%inclusion16 decks238 decks
-5%synergy
Haunting Voyage
6.7%inclusion16 decks240 decks
5%synergy
In Garruk's Wake
6.7%inclusion16 decks240 decks
3%synergy
Pact of the Serpent
6.3%inclusion15 decks240 decks
4%synergy
Living Death
6.3%inclusion15 decks240 decks
-4%synergy
Fell
5.9%inclusion14 decks238 decks
2%synergy
Blasphemous Edict
5.5%inclusion13 decks235 decks
-11%synergy
Lab Rats
5.4%inclusion13 decks240 decks
5%synergy
Rise of the Dark Realms
5.0%inclusion12 decks240 decks
-8%synergy
Utility Artifacts
Herald's Horn
46%inclusion110 decks240 decks
40%synergy
Skullclamp
38%inclusion91 decks240 decks
16%synergy
Vanquisher's Banner
30%inclusion71 decks240 decks
26%synergy
Thrumming Stone
29%inclusion69 decks240 decks
25%synergy
Contagion Clasp
22%inclusion52 decks240 decks
19%synergy
Coat of Arms
20%inclusion48 decks240 decks
17%synergy
Swiftfoot Boots
18%inclusion44 decks240 decks
-13%synergy
Door of Destinies
18%inclusion42 decks240 decks
15%synergy
Lightning Greaves
15%inclusion37 decks240 decks
-18%synergy
Whip of Erebos
15%inclusion36 decks240 decks
4%synergy
Contagion Engine
13%inclusion32 decks240 decks
11%synergy
Banner of Kinship
11%inclusion26 decks235 decks
9%synergy
Icon of Ancestry
10%inclusion25 decks240 decks
9%synergy
Grafted Exoskeleton
10%inclusion25 decks240 decks
9%synergy
Wayfarer's Bauble
8.3%inclusion20 decks240 decks
-7%synergy
Ashnod's Altar
7.9%inclusion19 decks240 decks
-12%synergy
Sword of Truth and Justice
7.5%inclusion18 decks240 decks
7%synergy
Eldrazi Monument
7.1%inclusion17 decks240 decks
5%synergy
Thornbite Staff
7.1%inclusion17 decks240 decks
4%synergy
The Darkness Crystal
7.1%inclusion13 decks184 decks
-13%synergy
Expedition Map
6.7%inclusion16 decks240 decks
-5%synergy
Whispersilk Cloak
5.0%inclusion12 decks240 decks
-1%synergy
Enchantments
Cover of Darkness
39%inclusion94 decks240 decks
37%synergy
Phyrexian Arena
39%inclusion93 decks240 decks
-1%synergy
Necrogen Communion
33%inclusion79 decks240 decks
31%synergy
Grave Pact
21%inclusion50 decks240 decks
2%synergy
Black Market
21%inclusion50 decks240 decks
0%synergy
Bad Moon
19%inclusion45 decks240 decks
15%synergy
Phyresis
18%inclusion42 decks240 decks
15%synergy
Haunted One
16%inclusion39 decks240 decks
14%synergy
Black Market Connections
15%inclusion36 decks240 decks
-9%synergy
Oversold Cemetery
13%inclusion32 decks240 decks
8%synergy
Vampiric Rites
9.2%inclusion22 decks240 decks
3%synergy
Tribute to Horobi
9.2%inclusion22 decks240 decks
8%synergy
Intimidation
7.5%inclusion18 decks240 decks
7%synergy
Lord Skitter's Blessing
7.5%inclusion18 decks240 decks
7%synergy
Phyrexian Reclamation
7.1%inclusion17 decks240 decks
-3%synergy
Dictate of Erebos
7.1%inclusion17 decks240 decks
-4%synergy
The Meathook Massacre
5.8%inclusion14 decks240 decks
-11%synergy
Glistening Oil
5.4%inclusion13 decks240 decks
5%synergy
Dark Prophecy
5.0%inclusion12 decks240 decks
1%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion82 decks240 decks
31%synergy
Liliana of the Dark Realms
13%inclusion32 decks240 decks
-1%synergy
Utility Lands
Cabal Coffers
55%inclusion131 decks240 decks
0%synergy
Karn's Bastion
48%inclusion115 decks240 decks
44%synergy
Bojuka Bog
46%inclusion111 decks240 decks
-1%synergy
Mudflat Village
43%inclusion103 decks238 decks
41%synergy
Rogue's Passage
40%inclusion97 decks240 decks
22%synergy
Urborg, Tomb of Yawgmoth
36%inclusion87 decks240 decks
-1%synergy
Cabal Stronghold
31%inclusion74 decks240 decks
-4%synergy
Three Tree City
30%inclusion72 decks238 decks
26%synergy
Witch's Cottage
30%inclusion71 decks240 decks
5%synergy
Nykthos, Shrine to Nyx
27%inclusion64 decks240 decks
-3%synergy
Reliquary Tower
25%inclusion59 decks240 decks
-6%synergy
Phyrexian Tower
22%inclusion53 decks240 decks
-2%synergy
Mortuary Mire
22%inclusion53 decks240 decks
9%synergy
Castle Locthwain
15%inclusion35 decks240 decks
-3%synergy
Access Tunnel
14%inclusion34 decks240 decks
11%synergy
Shizo, Death's Storehouse
13%inclusion30 decks240 decks
2%synergy
Secret Tunnel
12%inclusion12 decks97 decks
11%synergy
War Room
12%inclusion28 decks240 decks
-5%synergy
Crypt of Agadeem
11%inclusion26 decks240 decks
0%synergy
Temple of the False God
10%inclusion24 decks240 decks
2%synergy
Takenuma, Abandoned Mire
10%inclusion23 decks240 decks
-6%synergy
Barren Moor
7.5%inclusion18 decks240 decks
-3%synergy
The Black Gate
7.1%inclusion17 decks240 decks
4%synergy
Mutavault
6.7%inclusion16 decks240 decks
6%synergy
Minas Morgul, Dark Fortress
6.3%inclusion15 decks240 decks
3%synergy
Mana Artifacts
Sol Ring
82%inclusion196 decks240 decks
-4%synergy
Arcane Signet
47%inclusion112 decks240 decks
-16%synergy
Glistening Sphere
33%inclusion80 decks240 decks
32%synergy
Patchwork Banner
25%inclusion59 decks238 decks
21%synergy
Staff of Compleation
20%inclusion47 decks240 decks
18%synergy
Charcoal Diamond
17%inclusion41 decks240 decks
-6%synergy
Heraldic Banner
17%inclusion40 decks240 decks
11%synergy
Mind Stone
15%inclusion36 decks240 decks
-15%synergy
Caged Sun
8.3%inclusion20 decks240 decks
-4%synergy
Phyrexian Atlas
7.5%inclusion18 decks240 decks
7%synergy
Gauntlet of Power
7.5%inclusion18 decks240 decks
4%synergy
The Soul Stone
7.3%inclusion11 decks151 decks
-6%synergy
Nyx Lotus
5.8%inclusion14 decks240 decks
-1%synergy
Thought Vessel
5.4%inclusion13 decks240 decks
-21%synergy
Commander's Sphere
5.4%inclusion13 decks240 decks
-4%synergy
Throne of Eldraine
5.0%inclusion12 decks240 decks
-5%synergy
Lands
Swamp
99%inclusion238 decks240 decks
4%synergy
Path of Ancestry
34%inclusion82 decks240 decks
29%synergy
Cavern of Souls
21%inclusion51 decks240 decks
15%synergy
Myriad Landscape
16%inclusion38 decks240 decks
-10%synergy
Malakir Rebirth
15%inclusion37 decks240 decks
-7%synergy
Fell the Profane
13%inclusion32 decks238 decks
-5%synergy
Command Tower
11%inclusion26 decks240 decks
5%synergy
Evolving Wilds
6.3%inclusion15 decks240 decks
3%synergy
Big Apple, 3 a.m.
5.3%inclusion1 decks19 decks
5%synergy
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