Karumonix, the Rat King (Commander) - Core Rats

Karumonix, the Rat King
Rank #409
43decks
As CommanderAs CardAverage DeckDecks
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All1234
5
Budget
Any$$$$
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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Piper of the Swarm
93%inclusion40 decks43 decks
86%synergy
Ichor Rats
81%inclusion35 decks43 decks
79%synergy
Ogre Slumlord
84%inclusion36 decks43 decks
74%synergy
Blightbelly Rat
77%inclusion33 decks43 decks
73%synergy
Pack Rat
79%inclusion34 decks43 decks
73%synergy
Infectious Inquiry
67%inclusion29 decks43 decks
65%synergy
Marrow-Gnawer
67%inclusion29 decks43 decks
64%synergy
Drown in Ichor
67%inclusion29 decks43 decks
64%synergy
Typhoid Rats
67%inclusion29 decks43 decks
64%synergy
Septic Rats
65%inclusion28 decks43 decks
63%synergy
Top Cards
Lord Skitter, Sewer King
70%inclusion30 decks43 decks
62%synergy
Rancid Rats
63%inclusion27 decks43 decks
60%synergy
Vraska's Fall
60%inclusion26 decks43 decks
57%synergy
Lord Skitter's Butcher
58%inclusion25 decks43 decks
55%synergy
Crypt Rats
56%inclusion24 decks43 decks
51%synergy
Rat Colony
56%inclusion24 decks43 decks
50%synergy
Tangled Colony
53%inclusion23 decks43 decks
51%synergy
Dark Ritual
53%inclusion23 decks43 decks
-14%synergy
Feed the Swarm
51%inclusion22 decks43 decks
1%synergy
Phyresis Outbreak
51%inclusion22 decks43 decks
50%synergy
Creatures
Voracious Vermin
47%inclusion20 decks43 decks
44%synergy
Gnat Miser
47%inclusion20 decks43 decks
44%synergy
Stronghold Rats
47%inclusion20 decks43 decks
43%synergy
Persistent Marshstalker
44%inclusion19 decks43 decks
41%synergy
Ashcoat of the Shadow Swarm
42%inclusion18 decks43 decks
38%synergy
Wave of Rats
40%inclusion17 decks43 decks
38%synergy
Engine Rat
37%inclusion16 decks43 decks
35%synergy
Chittering Skitterling
37%inclusion16 decks43 decks
36%synergy
Ratcatcher
35%inclusion15 decks43 decks
32%synergy
Ruin Rat
35%inclusion15 decks43 decks
34%synergy
Burglar Rat
33%inclusion14 decks43 decks
22%synergy
Changeling Outcast
33%inclusion14 decks43 decks
28%synergy
Pestilence Rats
33%inclusion14 decks43 decks
31%synergy
Rat King, Verminister
30%inclusion10 decks33 decks
27%synergy
Species Specialist
30%inclusion13 decks43 decks
27%synergy
Ink-Eyes, Servant of Oni
30%inclusion13 decks43 decks
27%synergy
Nezumi Cutthroat
30%inclusion13 decks43 decks
30%synergy
Locust Miser
28%inclusion12 decks43 decks
26%synergy
Old Flitterfang
28%inclusion12 decks43 decks
27%synergy
Rat King, Pale Piper
28%inclusion8 decks29 decks
24%synergy
Swarm of Rats
26%inclusion11 decks43 decks
23%synergy
Twisted Sewer-Witch
26%inclusion11 decks43 decks
24%synergy
Ayara, First of Locthwain
23%inclusion10 decks43 decks
-2%synergy
Razortooth Rats
21%inclusion9 decks43 decks
20%synergy
Chittering Witch
21%inclusion9 decks43 decks
17%synergy
Nezumi Prowler
21%inclusion9 decks43 decks
20%synergy
Ravenous Rats
19%inclusion8 decks43 decks
17%synergy
Gnawing Vermin
19%inclusion8 decks43 decks
17%synergy
Ruthless Radrat
19%inclusion8 decks43 decks
18%synergy
Valley Rotcaller
19%inclusion8 decks43 decks
16%synergy
Nashi, Moon Sage's Scion
19%inclusion8 decks43 decks
15%synergy
Undercity Dire Rat
18%inclusion7 decks40 decks
16%synergy
Relentless Rats
16%inclusion7 decks43 decks
15%synergy
Mukotai Ambusher
16%inclusion7 decks43 decks
16%synergy
Skullsnatcher
16%inclusion7 decks43 decks
16%synergy
Throat Slitter
16%inclusion7 decks43 decks
15%synergy
Crypt Ghast
16%inclusion7 decks43 decks
-31%synergy
Nezumi Informant
16%inclusion7 decks43 decks
10%synergy
Elephant-Rat
15%inclusion6 decks40 decks
15%synergy
Rotting Rats
14%inclusion6 decks43 decks
11%synergy
Nezumi Bladeblesser
12%inclusion5 decks43 decks
11%synergy
Drainpipe Vermin
12%inclusion5 decks43 decks
10%synergy
Refurbished Familiar
9.3%inclusion4 decks43 decks
7%synergy
Nezumi Graverobber
9.3%inclusion4 decks43 decks
8%synergy
Filth
9.3%inclusion4 decks43 decks
7%synergy
Insatiable Frugivore
9.3%inclusion4 decks43 decks
9%synergy
Adaptive Automaton
9.3%inclusion4 decks43 decks
8%synergy
Sinuous Vermin
9.3%inclusion4 decks43 decks
9%synergy
Chittering Rats
7.0%inclusion3 decks43 decks
6%synergy
Innocuous Rat
7.0%inclusion3 decks43 decks
6%synergy
Instants
Whisper of the Dross
47%inclusion20 decks43 decks
44%synergy
Defile
40%inclusion17 decks43 decks
4%synergy
Village Rites
35%inclusion15 decks43 decks
9%synergy
Grim Affliction
35%inclusion15 decks43 decks
33%synergy
Anoint with Affliction
26%inclusion11 decks43 decks
25%synergy
Rat Out
23%inclusion10 decks43 decks
22%synergy
Go for the Throat
21%inclusion9 decks43 decks
-2%synergy
Deadly Dispute
19%inclusion8 decks43 decks
-8%synergy
Tainted Strike
19%inclusion8 decks43 decks
16%synergy
Not Dead After All
16%inclusion7 decks43 decks
5%synergy
Infernal Grasp
16%inclusion7 decks43 decks
-9%synergy
Corrupted Conviction
16%inclusion7 decks43 decks
4%synergy
Virulent Wound
14%inclusion6 decks43 decks
14%synergy
Undying Malice
12%inclusion5 decks43 decks
1%synergy
Malakir Rebirth
12%inclusion5 decks43 decks
-12%synergy
Tragic Slip
12%inclusion5 decks43 decks
-7%synergy
Withering Torment
12%inclusion5 decks43 decks
-20%synergy
Fell the Profane
9.3%inclusion4 decks43 decks
-10%synergy
Culling the Weak
9.3%inclusion4 decks43 decks
-9%synergy
Raise the Draugr
9.3%inclusion4 decks43 decks
8%synergy
Foul-Tongue Shriek
9.3%inclusion4 decks43 decks
8%synergy
Offer Immortality
9.3%inclusion4 decks43 decks
7%synergy
Sudden Spoiling
9.3%inclusion4 decks43 decks
1%synergy
Unbury
8.8%inclusion3 decks34 decks
8%synergy
Deadly Rollick
7.0%inclusion3 decks43 decks
-19%synergy
Imp's Mischief
7.0%inclusion3 decks43 decks
-19%synergy
Snuff Out
7.0%inclusion3 decks43 decks
-7%synergy
Consuming Corruption
7.0%inclusion3 decks43 decks
-8%synergy
Battle-Rage Blessing
7.0%inclusion3 decks43 decks
6%synergy
Cabal Ritual
7.0%inclusion3 decks43 decks
-12%synergy
Supernatural Stamina
7.0%inclusion3 decks43 decks
-1%synergy
Costly Plunder
7.0%inclusion3 decks43 decks
5%synergy
Murder
7.0%inclusion3 decks43 decks
-3%synergy
Baleful Mastery
7.0%inclusion3 decks43 decks
-1%synergy
Black Sun's Twilight
7.0%inclusion3 decks43 decks
4%synergy
Gravepurge
7.0%inclusion3 decks43 decks
6%synergy
Feign Death
7.0%inclusion3 decks43 decks
-1%synergy
Vincent's Limit Break
5.0%inclusion2 decks40 decks
3%synergy
Sorceries
Crippling Fear
37%inclusion16 decks43 decks
34%synergy
Vat Emergence
35%inclusion15 decks43 decks
34%synergy
Revenge of the Rats
30%inclusion13 decks43 decks
27%synergy
Night's Whisper
28%inclusion12 decks43 decks
3%synergy
Sign in Blood
28%inclusion12 decks43 decks
-7%synergy
Kindred Dominance
28%inclusion12 decks43 decks
23%synergy
Patriarch's Bidding
26%inclusion11 decks43 decks
22%synergy
Swarmyard Massacre
23%inclusion10 decks43 decks
21%synergy
Read the Bones
23%inclusion10 decks43 decks
7%synergy
Spread the Sickness
21%inclusion9 decks43 decks
20%synergy
Unearth
21%inclusion9 decks43 decks
12%synergy
Feed the Infection
19%inclusion8 decks43 decks
18%synergy
Diabolic Tutor
14%inclusion6 decks43 decks
0%synergy
Victimize
14%inclusion6 decks43 decks
-14%synergy
Echoing Return
14%inclusion6 decks43 decks
11%synergy
Living Death
14%inclusion6 decks43 decks
4%synergy
Bubbling Muck
12%inclusion5 decks43 decks
-4%synergy
Exsanguinate
12%inclusion5 decks43 decks
-13%synergy
Caress of Phyrexia
12%inclusion5 decks43 decks
11%synergy
Toxic Deluge
12%inclusion5 decks43 decks
-25%synergy
Mutilate
9.3%inclusion4 decks43 decks
-6%synergy
Corrupt
9.3%inclusion4 decks43 decks
7%synergy
Plague of Vermin
9.3%inclusion4 decks43 decks
7%synergy
Bloodline Bidding
8.8%inclusion3 decks34 decks
5%synergy
Reanimate
7.0%inclusion3 decks43 decks
-34%synergy
In Garruk's Wake
7.0%inclusion3 decks43 decks
3%synergy
Geth's Summons
7.0%inclusion3 decks43 decks
7%synergy
Secret Salvage
7.0%inclusion3 decks43 decks
6%synergy
Utility Artifacts
Jet Medallion
51%inclusion22 decks43 decks
-11%synergy
Herald's Horn
51%inclusion22 decks43 decks
46%synergy
Bontu's Monument
49%inclusion21 decks43 decks
21%synergy
Contagion Clasp
35%inclusion15 decks43 decks
33%synergy
Swiftfoot Boots
30%inclusion13 decks43 decks
-1%synergy
Skullclamp
28%inclusion12 decks43 decks
6%synergy
Vanquisher's Banner
28%inclusion12 decks43 decks
24%synergy
Contagion Engine
21%inclusion9 decks43 decks
19%synergy
Thrumming Stone
21%inclusion9 decks43 decks
17%synergy
Door of Destinies
19%inclusion8 decks43 decks
17%synergy
Whip of Erebos
16%inclusion7 decks43 decks
5%synergy
Prosthetic Injector
16%inclusion7 decks43 decks
16%synergy
Lightning Greaves
16%inclusion7 decks43 decks
-18%synergy
Whispersilk Cloak
12%inclusion5 decks43 decks
6%synergy
Grafted Exoskeleton
12%inclusion5 decks43 decks
11%synergy
Vat of Rebirth
9.3%inclusion4 decks43 decks
6%synergy
Ashnod's Altar
9.3%inclusion4 decks43 decks
-11%synergy
Coat of Arms
9.3%inclusion4 decks43 decks
7%synergy
Urza's Incubator
9.3%inclusion4 decks43 decks
7%synergy
Chronicle of Victory
8.8%inclusion3 decks34 decks
6%synergy
The Darkness Crystal
7.5%inclusion3 decks40 decks
-13%synergy
Stolen Stark Tech
7.1%inclusion1 decks14 decks
6%synergy
Trailblazer's Boots
7.0%inclusion3 decks43 decks
4%synergy
Hall of Triumph
7.0%inclusion3 decks43 decks
7%synergy
Banner of Kinship
7.0%inclusion3 decks43 decks
5%synergy
Akroma's Memorial
7.0%inclusion3 decks43 decks
6%synergy
Gathering Stone
5.9%inclusion2 decks34 decks
5%synergy
Enchantments
Necrogen Communion
44%inclusion19 decks43 decks
43%synergy
Cover of Darkness
40%inclusion17 decks43 decks
36%synergy
Phyrexian Arena
30%inclusion13 decks43 decks
-9%synergy
Phyresis
26%inclusion11 decks43 decks
24%synergy
Oversold Cemetery
19%inclusion8 decks43 decks
13%synergy
Vampiric Rites
16%inclusion7 decks43 decks
10%synergy
Grave Pact
16%inclusion7 decks43 decks
-3%synergy
Phyrexian Reclamation
14%inclusion6 decks43 decks
4%synergy
Black Market Connections
14%inclusion6 decks43 decks
-11%synergy
Black Market
12%inclusion5 decks43 decks
-9%synergy
Haunted One
12%inclusion5 decks43 decks
9%synergy
Lord Skitter's Blessing
12%inclusion5 decks43 decks
11%synergy
Relic Putrescence
9.3%inclusion4 decks43 decks
9%synergy
Bad Moon
9.3%inclusion4 decks43 decks
6%synergy
Underworld Connections
7.0%inclusion3 decks43 decks
5%synergy
Glistening Oil
7.0%inclusion3 decks43 decks
6%synergy
Dictate of Erebos
7.0%inclusion3 decks43 decks
-4%synergy
Intimidation
7.0%inclusion3 decks43 decks
6%synergy
Snake Cult Initiation
7.0%inclusion3 decks43 decks
7%synergy
Demonic Embrace
7.0%inclusion3 decks43 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
33%inclusion14 decks43 decks
30%synergy
Liliana of the Dark Realms
19%inclusion8 decks43 decks
5%synergy
Utility Lands
Swarmyard
67%inclusion29 decks43 decks
62%synergy
Rogue's Passage
51%inclusion22 decks43 decks
32%synergy
Karn's Bastion
49%inclusion21 decks43 decks
45%synergy
Mudflat Village
47%inclusion20 decks43 decks
44%synergy
Bojuka Bog
40%inclusion17 decks43 decks
-8%synergy
Cabal Stronghold
35%inclusion15 decks43 decks
1%synergy
Cabal Coffers
35%inclusion15 decks43 decks
-20%synergy
Access Tunnel
30%inclusion13 decks43 decks
27%synergy
Urborg, Tomb of Yawgmoth
28%inclusion12 decks43 decks
-10%synergy
Mortuary Mire
26%inclusion11 decks43 decks
13%synergy
Witch's Cottage
26%inclusion11 decks43 decks
1%synergy
Reliquary Tower
26%inclusion11 decks43 decks
-4%synergy
Three Tree City
26%inclusion11 decks43 decks
21%synergy
Secret Tunnel
19%inclusion7 decks37 decks
18%synergy
Nykthos, Shrine to Nyx
16%inclusion7 decks43 decks
-14%synergy
Shizo, Death's Storehouse
12%inclusion5 decks43 decks
1%synergy
Phyrexian Tower
12%inclusion5 decks43 decks
-15%synergy
Barren Moor
12%inclusion5 decks43 decks
2%synergy
Crypt of Agadeem
12%inclusion5 decks43 decks
0%synergy
War Room
12%inclusion5 decks43 decks
-4%synergy
Minas Morgul, Dark Fortress
12%inclusion5 decks43 decks
9%synergy
Castle Locthwain
12%inclusion5 decks43 decks
-5%synergy
Inkmoth Nexus
9.3%inclusion4 decks43 decks
8%synergy
The Dross Pits
9.3%inclusion4 decks43 decks
8%synergy
Susur Secundi, Void Altar
5.0%inclusion2 decks40 decks
-2%synergy
Mana Artifacts
Sol Ring
63%inclusion27 decks43 decks
-23%synergy
Glistening Sphere
42%inclusion18 decks43 decks
41%synergy
Arcane Signet
40%inclusion17 decks43 decks
-22%synergy
Staff of Compleation
23%inclusion10 decks43 decks
22%synergy
Patchwork Banner
21%inclusion9 decks43 decks
17%synergy
Charcoal Diamond
14%inclusion6 decks43 decks
-8%synergy
Heraldic Banner
14%inclusion6 decks43 decks
9%synergy
Thought Vessel
12%inclusion5 decks43 decks
-13%synergy
Mind Stone
12%inclusion5 decks43 decks
-16%synergy
Throne of Eldraine
9.3%inclusion4 decks43 decks
0%synergy
Phyrexian Atlas
9.3%inclusion4 decks43 decks
9%synergy
Caged Sun
7.0%inclusion3 decks43 decks
-3%synergy
Gauntlet of Power
7.0%inclusion3 decks43 decks
4%synergy
The Soul Stone
5.0%inclusion2 decks40 decks
-11%synergy
Lands
Swamp
100%inclusion43 decks43 decks
5%synergy
Path of Ancestry
42%inclusion18 decks43 decks
37%synergy
Myriad Landscape
21%inclusion9 decks43 decks
-3%synergy
Cavern of Souls
14%inclusion6 decks43 decks
7%synergy
Big Apple, 3 a.m.
14%inclusion4 decks29 decks
12%synergy
Escape Tunnel
12%inclusion5 decks43 decks
11%synergy
Malakir Rebirth
12%inclusion5 decks43 decks
-12%synergy
Fell the Profane
9.3%inclusion4 decks43 decks
-10%synergy
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