Karumonix, the Rat King (Commander) - Core Rats

Karumonix, the Rat King
Rank #406
43decks
As CommanderAs CardAverage DeckDecks
Bracket
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
Pack Rat
84%inclusion36 decks43 decks
78%synergy
Ogre Slumlord
86%inclusion37 decks43 decks
76%synergy
Ichor Rats
79%inclusion34 decks43 decks
76%synergy
Blightbelly Rat
79%inclusion34 decks43 decks
76%synergy
Infectious Inquiry
70%inclusion30 decks43 decks
67%synergy
Drown in Ichor
70%inclusion30 decks43 decks
66%synergy
Typhoid Rats
67%inclusion29 decks43 decks
64%synergy
Septic Rats
65%inclusion28 decks43 decks
63%synergy
Swarmyard
67%inclusion29 decks43 decks
62%synergy
Top Cards
Lord Skitter, Sewer King
70%inclusion30 decks43 decks
62%synergy
Vraska's Fall
63%inclusion27 decks43 decks
60%synergy
Rancid Rats
63%inclusion27 decks43 decks
60%synergy
Marrow-Gnawer
63%inclusion27 decks43 decks
59%synergy
Lord Skitter's Butcher
58%inclusion25 decks43 decks
55%synergy
Rat Colony
58%inclusion25 decks43 decks
53%synergy
Crypt Rats
56%inclusion24 decks43 decks
51%synergy
Tangled Colony
56%inclusion24 decks43 decks
53%synergy
Phyresis Outbreak
51%inclusion22 decks43 decks
50%synergy
Whisper of the Dross
51%inclusion22 decks43 decks
49%synergy
Creatures
Voracious Vermin
47%inclusion20 decks43 decks
44%synergy
Stronghold Rats
47%inclusion20 decks43 decks
43%synergy
Persistent Marshstalker
44%inclusion19 decks43 decks
41%synergy
Chittering Skitterling
42%inclusion18 decks43 decks
41%synergy
Ashcoat of the Shadow Swarm
42%inclusion18 decks43 decks
38%synergy
Gnat Miser
42%inclusion18 decks43 decks
39%synergy
Engine Rat
40%inclusion17 decks43 decks
38%synergy
Wave of Rats
40%inclusion17 decks43 decks
38%synergy
Ratcatcher
37%inclusion16 decks43 decks
34%synergy
Ruin Rat
37%inclusion16 decks43 decks
36%synergy
Nezumi Cutthroat
35%inclusion15 decks43 decks
34%synergy
Burglar Rat
33%inclusion14 decks43 decks
22%synergy
Changeling Outcast
33%inclusion14 decks43 decks
28%synergy
Rat King, Pale Piper
32%inclusion9 decks28 decks
28%synergy
Rat King, Verminister
31%inclusion10 decks32 decks
28%synergy
Pestilence Rats
30%inclusion13 decks43 decks
28%synergy
Old Flitterfang
30%inclusion13 decks43 decks
29%synergy
Ink-Eyes, Servant of Oni
28%inclusion12 decks43 decks
25%synergy
Swarm of Rats
28%inclusion12 decks43 decks
26%synergy
Species Specialist
26%inclusion11 decks43 decks
22%synergy
Locust Miser
26%inclusion11 decks43 decks
24%synergy
Twisted Sewer-Witch
26%inclusion11 decks43 decks
24%synergy
Razortooth Rats
23%inclusion10 decks43 decks
23%synergy
Ravenous Rats
21%inclusion9 decks43 decks
19%synergy
Gnawing Vermin
21%inclusion9 decks43 decks
20%synergy
Ruthless Radrat
21%inclusion9 decks43 decks
20%synergy
Ayara, First of Locthwain
21%inclusion9 decks43 decks
-4%synergy
Chittering Witch
21%inclusion9 decks43 decks
17%synergy
Nezumi Prowler
21%inclusion9 decks43 decks
20%synergy
Mukotai Ambusher
19%inclusion8 decks43 decks
18%synergy
Valley Rotcaller
19%inclusion8 decks43 decks
16%synergy
Crypt Ghast
19%inclusion8 decks43 decks
-28%synergy
Nashi, Moon Sage's Scion
19%inclusion8 decks43 decks
15%synergy
Undercity Dire Rat
18%inclusion7 decks40 decks
16%synergy
Elephant-Rat
18%inclusion7 decks40 decks
17%synergy
Relentless Rats
16%inclusion7 decks43 decks
15%synergy
Skullsnatcher
16%inclusion7 decks43 decks
16%synergy
Throat Slitter
16%inclusion7 decks43 decks
15%synergy
Nezumi Informant
14%inclusion6 decks43 decks
8%synergy
Refurbished Familiar
12%inclusion5 decks43 decks
10%synergy
Rotting Rats
12%inclusion5 decks43 decks
9%synergy
Gray Merchant of Asphodel
12%inclusion5 decks43 decks
-39%synergy
Nezumi Bladeblesser
12%inclusion5 decks43 decks
11%synergy
Adaptive Automaton
12%inclusion5 decks43 decks
11%synergy
Drainpipe Vermin
12%inclusion5 decks43 decks
10%synergy
Arnyn, Deathbloom Botanist
10%inclusion2 decks20 decks
8%synergy
Chittering Rats
9.3%inclusion4 decks43 decks
9%synergy
Nezumi Graverobber
9.3%inclusion4 decks43 decks
8%synergy
Insatiable Frugivore
9.3%inclusion4 decks43 decks
9%synergy
Sinuous Vermin
9.3%inclusion4 decks43 decks
9%synergy
Instants
Dark Ritual
51%inclusion22 decks43 decks
-16%synergy
Defile
40%inclusion17 decks43 decks
4%synergy
Village Rites
35%inclusion15 decks43 decks
9%synergy
Grim Affliction
33%inclusion14 decks43 decks
31%synergy
Anoint with Affliction
30%inclusion13 decks43 decks
30%synergy
Go for the Throat
21%inclusion9 decks43 decks
-2%synergy
Rat Out
21%inclusion9 decks43 decks
20%synergy
Deadly Dispute
19%inclusion8 decks43 decks
-8%synergy
Tainted Strike
19%inclusion8 decks43 decks
16%synergy
Corrupted Conviction
16%inclusion7 decks43 decks
4%synergy
Not Dead After All
14%inclusion6 decks43 decks
3%synergy
Tragic Slip
14%inclusion6 decks43 decks
-5%synergy
Infernal Grasp
12%inclusion5 decks43 decks
-14%synergy
Virulent Wound
9.3%inclusion4 decks43 decks
9%synergy
Undying Malice
9.3%inclusion4 decks43 decks
-1%synergy
Murder
9.3%inclusion4 decks43 decks
-0%synergy
Malakir Rebirth
9.3%inclusion4 decks43 decks
-14%synergy
Offer Immortality
9.3%inclusion4 decks43 decks
7%synergy
Gravepurge
9.3%inclusion4 decks43 decks
8%synergy
Withering Torment
9.3%inclusion4 decks43 decks
-22%synergy
Unbury
9.1%inclusion3 decks33 decks
8%synergy
Fell the Profane
7.0%inclusion3 decks43 decks
-13%synergy
Sheoldred's Edict
7.0%inclusion3 decks43 decks
-8%synergy
Consuming Corruption
7.0%inclusion3 decks43 decks
-8%synergy
Culling the Weak
7.0%inclusion3 decks43 decks
-11%synergy
Supernatural Stamina
7.0%inclusion3 decks43 decks
-1%synergy
Altar's Reap
7.0%inclusion3 decks43 decks
5%synergy
Raise the Draugr
7.0%inclusion3 decks43 decks
6%synergy
Costly Plunder
7.0%inclusion3 decks43 decks
5%synergy
Foul-Tongue Shriek
7.0%inclusion3 decks43 decks
5%synergy
Baleful Mastery
7.0%inclusion3 decks43 decks
-1%synergy
Black Sun's Twilight
7.0%inclusion3 decks43 decks
4%synergy
Sudden Spoiling
7.0%inclusion3 decks43 decks
-1%synergy
Feign Death
7.0%inclusion3 decks43 decks
-1%synergy
Sorceries
Feed the Swarm
44%inclusion19 decks43 decks
-6%synergy
Vat Emergence
37%inclusion16 decks43 decks
36%synergy
Crippling Fear
35%inclusion15 decks43 decks
32%synergy
Revenge of the Rats
33%inclusion14 decks43 decks
29%synergy
Kindred Dominance
28%inclusion12 decks43 decks
23%synergy
Swarmyard Massacre
26%inclusion11 decks43 decks
23%synergy
Sign in Blood
26%inclusion11 decks43 decks
-9%synergy
Patriarch's Bidding
23%inclusion10 decks43 decks
19%synergy
Night's Whisper
23%inclusion10 decks43 decks
-2%synergy
Spread the Sickness
21%inclusion9 decks43 decks
20%synergy
Diabolic Tutor
21%inclusion9 decks43 decks
7%synergy
Feed the Infection
21%inclusion9 decks43 decks
20%synergy
Unearth
19%inclusion8 decks43 decks
10%synergy
Read the Bones
19%inclusion8 decks43 decks
3%synergy
Caress of Phyrexia
16%inclusion7 decks43 decks
16%synergy
Echoing Return
14%inclusion6 decks43 decks
11%synergy
Victimize
12%inclusion5 decks43 decks
-16%synergy
Bubbling Muck
12%inclusion5 decks43 decks
-4%synergy
Exsanguinate
12%inclusion5 decks43 decks
-13%synergy
Living Death
12%inclusion5 decks43 decks
1%synergy
Geth's Summons
12%inclusion5 decks43 decks
11%synergy
Plague of Vermin
12%inclusion5 decks43 decks
9%synergy
Mutilate
9.3%inclusion4 decks43 decks
-6%synergy
Corrupt
9.3%inclusion4 decks43 decks
7%synergy
Toxic Deluge
9.3%inclusion4 decks43 decks
-28%synergy
Bloodline Bidding
9.1%inclusion3 decks33 decks
5%synergy
In Garruk's Wake
7.0%inclusion3 decks43 decks
3%synergy
Pox Plague
5.0%inclusion1 decks20 decks
-0%synergy
Utility Artifacts
Bontu's Monument
51%inclusion22 decks43 decks
23%synergy
Jet Medallion
51%inclusion22 decks43 decks
-11%synergy
Herald's Horn
47%inclusion20 decks43 decks
41%synergy
Contagion Clasp
35%inclusion15 decks43 decks
33%synergy
Skullclamp
28%inclusion12 decks43 decks
6%synergy
Vanquisher's Banner
28%inclusion12 decks43 decks
24%synergy
Swiftfoot Boots
28%inclusion12 decks43 decks
-4%synergy
Contagion Engine
19%inclusion8 decks43 decks
17%synergy
Whip of Erebos
19%inclusion8 decks43 decks
8%synergy
Prosthetic Injector
19%inclusion8 decks43 decks
18%synergy
Door of Destinies
19%inclusion8 decks43 decks
17%synergy
Thrumming Stone
19%inclusion8 decks43 decks
15%synergy
Lightning Greaves
14%inclusion6 decks43 decks
-20%synergy
Chronicle of Victory
12%inclusion4 decks33 decks
10%synergy
Ashnod's Altar
12%inclusion5 decks43 decks
-8%synergy
Grafted Exoskeleton
12%inclusion5 decks43 decks
11%synergy
The Darkness Crystal
7.5%inclusion3 decks40 decks
-13%synergy
Vat of Rebirth
7.0%inclusion3 decks43 decks
4%synergy
Wayfarer's Bauble
7.0%inclusion3 decks43 decks
-8%synergy
Coat of Arms
7.0%inclusion3 decks43 decks
4%synergy
Trailblazer's Boots
7.0%inclusion3 decks43 decks
5%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
Whispersilk Cloak
7.0%inclusion3 decks43 decks
1%synergy
Urza's Incubator
7.0%inclusion3 decks43 decks
5%synergy
Gathering Stone
6.1%inclusion2 decks33 decks
5%synergy
Enchantments
Necrogen Communion
49%inclusion21 decks43 decks
47%synergy
Cover of Darkness
37%inclusion16 decks43 decks
34%synergy
Phyrexian Arena
33%inclusion14 decks43 decks
-7%synergy
Phyresis
28%inclusion12 decks43 decks
26%synergy
Oversold Cemetery
21%inclusion9 decks43 decks
16%synergy
Vampiric Rites
16%inclusion7 decks43 decks
10%synergy
Grave Pact
16%inclusion7 decks43 decks
-3%synergy
Black Market
14%inclusion6 decks43 decks
-6%synergy
Black Market Connections
14%inclusion6 decks43 decks
-11%synergy
Phyrexian Reclamation
12%inclusion5 decks43 decks
2%synergy
Haunted One
12%inclusion5 decks43 decks
9%synergy
Glistening Oil
9.3%inclusion4 decks43 decks
9%synergy
Lord Skitter's Blessing
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
Dictate of Erebos
7.0%inclusion3 decks43 decks
-4%synergy
Relic Putrescence
7.0%inclusion3 decks43 decks
7%synergy
Tribute to Horobi
7.0%inclusion3 decks43 decks
6%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
35%inclusion15 decks43 decks
32%synergy
Liliana of the Dark Realms
19%inclusion8 decks43 decks
5%synergy
Utility Lands
Karn's Bastion
51%inclusion22 decks43 decks
47%synergy
Rogue's Passage
51%inclusion22 decks43 decks
32%synergy
Mudflat Village
49%inclusion21 decks43 decks
46%synergy
Bojuka Bog
42%inclusion18 decks43 decks
-5%synergy
Cabal Stronghold
40%inclusion17 decks43 decks
5%synergy
Cabal Coffers
30%inclusion13 decks43 decks
-25%synergy
Access Tunnel
28%inclusion12 decks43 decks
25%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
Urborg, Tomb of Yawgmoth
26%inclusion11 decks43 decks
-12%synergy
Secret Tunnel
22%inclusion8 decks37 decks
20%synergy
Nykthos, Shrine to Nyx
16%inclusion7 decks43 decks
-13%synergy
Barren Moor
14%inclusion6 decks43 decks
5%synergy
Shizo, Death's Storehouse
12%inclusion5 decks43 decks
1%synergy
Phyrexian Tower
12%inclusion5 decks43 decks
-15%synergy
Crypt of Agadeem
12%inclusion5 decks43 decks
0%synergy
Inkmoth Nexus
12%inclusion5 decks43 decks
11%synergy
The Dross Pits
12%inclusion5 decks43 decks
10%synergy
Minas Morgul, Dark Fortress
12%inclusion5 decks43 decks
9%synergy
War Room
9.3%inclusion4 decks43 decks
-7%synergy
Castle Locthwain
9.3%inclusion4 decks43 decks
-7%synergy
Desert of the Glorified
7.0%inclusion3 decks43 decks
5%synergy
Susur Secundi, Void Altar
5.0%inclusion2 decks40 decks
-2%synergy
Mana Artifacts
Sol Ring
65%inclusion28 decks43 decks
-20%synergy
Glistening Sphere
40%inclusion17 decks43 decks
38%synergy
Arcane Signet
37%inclusion16 decks43 decks
-24%synergy
Staff of Compleation
21%inclusion9 decks43 decks
19%synergy
Patchwork Banner
19%inclusion8 decks43 decks
14%synergy
Charcoal Diamond
16%inclusion7 decks43 decks
-5%synergy
Heraldic Banner
14%inclusion6 decks43 decks
9%synergy
Phyrexian Atlas
12%inclusion5 decks43 decks
11%synergy
Mind Stone
12%inclusion5 decks43 decks
-16%synergy
Thought Vessel
9.3%inclusion4 decks43 decks
-15%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
35%inclusion15 decks43 decks
30%synergy
Myriad Landscape
23%inclusion10 decks43 decks
-1%synergy
Big Apple, 3 a.m.
14%inclusion4 decks28 decks
13%synergy
Cavern of Souls
14%inclusion6 decks43 decks
7%synergy
Escape Tunnel
12%inclusion5 decks43 decks
11%synergy
Malakir Rebirth
9.3%inclusion4 decks43 decks
-14%synergy
Fell the Profane
7.0%inclusion3 decks43 decks
-13%synergy
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