Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #382
56decks
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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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Secret Tunnel
22%inclusion4 decks18 decks
21%synergy
Bloodline Bidding
20%inclusion1 decks5 decks
18%synergy
Chronicle of Victory
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Blightbelly Rat
89%inclusion50 decks56 decks
86%synergy
Infectious Inquiry
84%inclusion47 decks56 decks
81%synergy
Ichor Rats
84%inclusion47 decks56 decks
81%synergy
Marrow-Gnawer
82%inclusion46 decks56 decks
79%synergy
Piper of the Swarm
86%inclusion48 decks56 decks
79%synergy
Drown in Ichor
80%inclusion45 decks56 decks
76%synergy
Pack Rat
79%inclusion44 decks56 decks
73%synergy
Karn's Bastion
77%inclusion43 decks56 decks
73%synergy
Ogre Slumlord
80%inclusion45 decks56 decks
71%synergy
Lord Skitter, Sewer King
79%inclusion44 decks56 decks
71%synergy
Top Cards
Dark Ritual
82%inclusion46 decks56 decks
16%synergy
Vraska's Fall
71%inclusion40 decks56 decks
68%synergy
Septic Rats
68%inclusion38 decks56 decks
66%synergy
Rancid Rats
66%inclusion37 decks56 decks
63%synergy
Whisper of the Dross
64%inclusion36 decks56 decks
61%synergy
Bontu's Monument
63%inclusion35 decks56 decks
35%synergy
Typhoid Rats
63%inclusion35 decks56 decks
59%synergy
Tangled Colony
61%inclusion34 decks56 decks
58%synergy
Phyresis Outbreak
61%inclusion34 decks56 decks
59%synergy
Crypt Rats
57%inclusion32 decks56 decks
52%synergy
Game Changers
Demonic Tutor
34%inclusion19 decks56 decks
6%synergy
Vampiric Tutor
20%inclusion11 decks56 decks
-2%synergy
Bolas's Citadel
18%inclusion10 decks56 decks
-11%synergy
Necropotence
5.4%inclusion3 decks56 decks
-10%synergy
Creatures
Stronghold Rats
57%inclusion32 decks56 decks
53%synergy
Lord Skitter's Butcher
55%inclusion31 decks56 decks
52%synergy
Persistent Marshstalker
53%inclusion29 decks55 decks
50%synergy
Gnat Miser
52%inclusion29 decks56 decks
49%synergy
Ratcatcher
50%inclusion28 decks56 decks
47%synergy
Voracious Vermin
48%inclusion27 decks56 decks
45%synergy
Burglar Rat
45%inclusion25 decks56 decks
33%synergy
Rat Colony
45%inclusion25 decks56 decks
40%synergy
Wave of Rats
39%inclusion22 decks56 decks
37%synergy
Ashcoat of the Shadow Swarm
38%inclusion21 decks56 decks
35%synergy
Changeling Outcast
36%inclusion20 decks56 decks
30%synergy
Throat Slitter
34%inclusion19 decks56 decks
32%synergy
Ink-Eyes, Servant of Oni
34%inclusion19 decks56 decks
31%synergy
Swarm of Rats
34%inclusion19 decks56 decks
31%synergy
Chittering Witch
34%inclusion19 decks56 decks
29%synergy
Chittering Skitterling
32%inclusion18 decks56 decks
31%synergy
Nezumi Informant
30%inclusion17 decks56 decks
23%synergy
Ruin Rat
30%inclusion17 decks56 decks
29%synergy
Crypt Ghast
27%inclusion15 decks56 decks
-22%synergy
Pestilence Rats
27%inclusion15 decks56 decks
25%synergy
Nashi, Moon Sage's Scion
27%inclusion15 decks56 decks
23%synergy
Nezumi Cutthroat
25%inclusion14 decks56 decks
24%synergy
Engine Rat
24%inclusion13 decks55 decks
22%synergy
Gnawing Vermin
23%inclusion13 decks56 decks
22%synergy
Ayara, First of Locthwain
23%inclusion13 decks56 decks
-2%synergy
Nezumi Prowler
23%inclusion13 decks56 decks
22%synergy
Valley Rotcaller
22%inclusion12 decks55 decks
20%synergy
Rotting Rats
21%inclusion12 decks56 decks
18%synergy
Gray Merchant of Asphodel
20%inclusion11 decks56 decks
-32%synergy
Nezumi Graverobber
18%inclusion10 decks56 decks
16%synergy
Species Specialist
18%inclusion10 decks56 decks
15%synergy
Twisted Sewer-Witch
18%inclusion10 decks56 decks
16%synergy
Undercity Dire Rat
18%inclusion7 decks40 decks
16%synergy
Bog Rats
16%inclusion9 decks56 decks
16%synergy
Filth
16%inclusion9 decks56 decks
14%synergy
Locust Miser
16%inclusion9 decks56 decks
14%synergy
Drainpipe Vermin
16%inclusion9 decks56 decks
15%synergy
Okiba-Gang Shinobi
16%inclusion9 decks56 decks
15%synergy
Ravenous Rats
14%inclusion8 decks56 decks
12%synergy
Razortooth Rats
14%inclusion8 decks56 decks
14%synergy
Old Flitterfang
14%inclusion8 decks56 decks
13%synergy
Refurbished Familiar
13%inclusion7 decks55 decks
10%synergy
Zodiac Rat
13%inclusion7 decks56 decks
12%synergy
Sinuous Vermin
13%inclusion7 decks56 decks
12%synergy
Ruthless Radrat
11%inclusion6 decks55 decks
10%synergy
Nezumi Shortfang
11%inclusion6 decks56 decks
10%synergy
Skullsnatcher
11%inclusion6 decks56 decks
10%synergy
Yawgmoth, Thran Physician
11%inclusion6 decks56 decks
0%synergy
Nezumi Linkbreaker
9.1%inclusion5 decks55 decks
8%synergy
Chittering Rats
8.9%inclusion5 decks56 decks
8%synergy
Instants
Grim Affliction
45%inclusion25 decks56 decks
42%synergy
Go for the Throat
41%inclusion23 decks56 decks
18%synergy
Defile
39%inclusion22 decks56 decks
2%synergy
Tainted Strike
38%inclusion21 decks56 decks
34%synergy
Village Rites
32%inclusion18 decks56 decks
8%synergy
Rat Out
30%inclusion17 decks56 decks
29%synergy
Withering Torment
24%inclusion13 decks55 decks
-8%synergy
Infernal Grasp
23%inclusion13 decks56 decks
-2%synergy
Deadly Dispute
21%inclusion12 decks56 decks
-3%synergy
Murder
20%inclusion11 decks56 decks
9%synergy
Fell the Profane
18%inclusion10 decks55 decks
-1%synergy
Anoint with Affliction
18%inclusion10 decks56 decks
17%synergy
Malakir Rebirth
18%inclusion10 decks56 decks
-5%synergy
Corrupted Conviction
18%inclusion10 decks56 decks
6%synergy
Tragic Slip
18%inclusion10 decks56 decks
-3%synergy
Deadly Rollick
14%inclusion8 decks56 decks
-9%synergy
Cabal Ritual
14%inclusion8 decks56 decks
-4%synergy
Sudden Spoiling
14%inclusion8 decks56 decks
5%synergy
Virulent Wound
13%inclusion7 decks56 decks
12%synergy
Consuming Corruption
11%inclusion6 decks55 decks
-5%synergy
Hero's Downfall
11%inclusion6 decks56 decks
4%synergy
Not Dead After All
11%inclusion6 decks56 decks
-1%synergy
Culling the Weak
8.9%inclusion5 decks56 decks
-6%synergy
Foul-Tongue Shriek
8.9%inclusion5 decks56 decks
7%synergy
Feign Death
8.9%inclusion5 decks56 decks
1%synergy
Hagra Mauling
7.1%inclusion4 decks56 decks
3%synergy
Sheoldred's Edict
7.1%inclusion4 decks56 decks
-7%synergy
Imp's Mischief
7.1%inclusion4 decks56 decks
-17%synergy
Death Denied
7.1%inclusion4 decks56 decks
6%synergy
Force of Despair
5.4%inclusion3 decks56 decks
-2%synergy
Entomb
5.4%inclusion3 decks56 decks
-7%synergy
Supernatural Stamina
5.4%inclusion3 decks56 decks
-2%synergy
Raise the Draugr
5.4%inclusion3 decks56 decks
4%synergy
Sorceries
Revenge of the Rats
40%inclusion22 decks55 decks
37%synergy
Feed the Swarm
39%inclusion22 decks56 decks
-12%synergy
Kindred Dominance
38%inclusion21 decks56 decks
33%synergy
Sign in Blood
32%inclusion18 decks56 decks
-4%synergy
Night's Whisper
30%inclusion17 decks56 decks
6%synergy
Crippling Fear
30%inclusion17 decks56 decks
27%synergy
Patriarch's Bidding
25%inclusion14 decks56 decks
21%synergy
Vat Emergence
23%inclusion13 decks56 decks
22%synergy
Read the Bones
23%inclusion13 decks56 decks
5%synergy
Swarmyard Massacre
20%inclusion11 decks55 decks
18%synergy
Diabolic Intent
20%inclusion11 decks56 decks
5%synergy
Spread the Sickness
20%inclusion11 decks56 decks
19%synergy
Diabolic Tutor
20%inclusion11 decks56 decks
5%synergy
Reanimate
20%inclusion11 decks56 decks
-19%synergy
Bubbling Muck
18%inclusion10 decks56 decks
2%synergy
Echoing Return
18%inclusion10 decks56 decks
15%synergy
Toxic Deluge
18%inclusion10 decks56 decks
-19%synergy
Unearth
14%inclusion8 decks56 decks
6%synergy
Fell
13%inclusion7 decks55 decks
9%synergy
Profane Tutor
13%inclusion7 decks56 decks
8%synergy
Geth's Summons
13%inclusion7 decks56 decks
12%synergy
Damnation
13%inclusion7 decks56 decks
-8%synergy
Insatiable Avarice
11%inclusion6 decks55 decks
-1%synergy
Feed the Infection
11%inclusion6 decks56 decks
10%synergy
Caress of Phyrexia
11%inclusion6 decks56 decks
10%synergy
In Garruk's Wake
11%inclusion6 decks56 decks
7%synergy
Grim Tutor
11%inclusion6 decks56 decks
-1%synergy
Plague of Vermin
11%inclusion6 decks56 decks
8%synergy
Blasphemous Edict
9.1%inclusion5 decks55 decks
-8%synergy
Unmarked Grave
8.9%inclusion5 decks56 decks
5%synergy
Pact of the Serpent
8.9%inclusion5 decks56 decks
7%synergy
Haunting Voyage
7.1%inclusion4 decks56 decks
6%synergy
Mutilate
7.1%inclusion4 decks56 decks
-11%synergy
Black Sun's Zenith
5.4%inclusion3 decks56 decks
-1%synergy
Exsanguinate
5.4%inclusion3 decks56 decks
-19%synergy
Living Death
5.4%inclusion3 decks56 decks
-5%synergy
Syphon Mind
5.4%inclusion3 decks56 decks
-7%synergy
Stitch Together
5.4%inclusion3 decks56 decks
3%synergy
Lab Rats
5.4%inclusion3 decks56 decks
5%synergy
Utility Artifacts
Jet Medallion
57%inclusion32 decks56 decks
-4%synergy
Herald's Horn
50%inclusion28 decks56 decks
45%synergy
Contagion Clasp
36%inclusion20 decks56 decks
33%synergy
Skullclamp
36%inclusion20 decks56 decks
15%synergy
Vanquisher's Banner
29%inclusion16 decks56 decks
25%synergy
Thrumming Stone
21%inclusion12 decks56 decks
18%synergy
Contagion Engine
20%inclusion11 decks56 decks
17%synergy
Coat of Arms
20%inclusion11 decks56 decks
17%synergy
Grafted Exoskeleton
20%inclusion11 decks56 decks
19%synergy
Swiftfoot Boots
18%inclusion10 decks56 decks
-14%synergy
Icon of Ancestry
13%inclusion7 decks56 decks
11%synergy
Whip of Erebos
13%inclusion7 decks56 decks
2%synergy
Sword of Truth and Justice
13%inclusion7 decks56 decks
12%synergy
Expedition Map
13%inclusion7 decks56 decks
0%synergy
Door of Destinies
13%inclusion7 decks56 decks
10%synergy
The Darkness Crystal
10%inclusion4 decks40 decks
-10%synergy
Whispersilk Cloak
8.9%inclusion5 decks56 decks
3%synergy
Banner of Kinship
7.3%inclusion4 decks55 decks
5%synergy
Wayfarer's Bauble
7.1%inclusion4 decks56 decks
-9%synergy
Lightning Greaves
7.1%inclusion4 decks56 decks
-26%synergy
Prosthetic Injector
5.4%inclusion3 decks56 decks
5%synergy
Eldrazi Monument
5.4%inclusion3 decks56 decks
4%synergy
Enchantments
Cover of Darkness
50%inclusion28 decks56 decks
48%synergy
Necrogen Communion
48%inclusion27 decks56 decks
46%synergy
Phyrexian Arena
39%inclusion22 decks56 decks
-1%synergy
Phyresis
29%inclusion16 decks56 decks
26%synergy
Haunted One
23%inclusion13 decks56 decks
21%synergy
Bad Moon
21%inclusion12 decks56 decks
18%synergy
Black Market
20%inclusion11 decks56 decks
-1%synergy
Grave Pact
14%inclusion8 decks56 decks
-4%synergy
Black Market Connections
14%inclusion8 decks56 decks
-9%synergy
Oversold Cemetery
14%inclusion8 decks56 decks
9%synergy
Phyrexian Reclamation
11%inclusion6 decks56 decks
1%synergy
Glistening Oil
8.9%inclusion5 decks56 decks
8%synergy
Vampiric Rites
8.9%inclusion5 decks56 decks
3%synergy
Lord Skitter's Blessing
8.9%inclusion5 decks56 decks
8%synergy
Tribute to Horobi
7.1%inclusion4 decks56 decks
6%synergy
Intimidation
7.1%inclusion4 decks56 decks
7%synergy
Snake Cult Initiation
7.1%inclusion4 decks56 decks
7%synergy
Blanket of Night
5.4%inclusion3 decks56 decks
5%synergy
The Meathook Massacre
5.4%inclusion3 decks56 decks
-12%synergy
Sanguine Bond
5.4%inclusion3 decks56 decks
-7%synergy
Relic Putrescence
5.4%inclusion3 decks56 decks
5%synergy
Exquisite Blood
5.4%inclusion3 decks56 decks
-8%synergy
No Mercy
5.4%inclusion3 decks56 decks
-2%synergy
Oubliette
5.4%inclusion3 decks56 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
45%inclusion25 decks56 decks
42%synergy
Liliana of the Dark Realms
18%inclusion10 decks56 decks
4%synergy
Utility Lands
Swarmyard
75%inclusion42 decks56 decks
70%synergy
Bojuka Bog
61%inclusion34 decks56 decks
14%synergy
Cabal Coffers
57%inclusion32 decks56 decks
2%synergy
Rogue's Passage
55%inclusion31 decks56 decks
37%synergy
Mudflat Village
53%inclusion29 decks55 decks
50%synergy
Urborg, Tomb of Yawgmoth
38%inclusion21 decks56 decks
0%synergy
Three Tree City
36%inclusion20 decks55 decks
32%synergy
Witch's Cottage
32%inclusion18 decks56 decks
8%synergy
Access Tunnel
30%inclusion17 decks56 decks
27%synergy
Mortuary Mire
29%inclusion16 decks56 decks
15%synergy
Reliquary Tower
27%inclusion15 decks56 decks
-4%synergy
Nykthos, Shrine to Nyx
25%inclusion14 decks56 decks
-5%synergy
Cabal Stronghold
20%inclusion11 decks56 decks
-16%synergy
Phyrexian Tower
20%inclusion11 decks56 decks
-5%synergy
Shizo, Death's Storehouse
14%inclusion8 decks56 decks
4%synergy
Barren Moor
13%inclusion7 decks56 decks
2%synergy
War Room
13%inclusion7 decks56 decks
-4%synergy
Takenuma, Abandoned Mire
13%inclusion7 decks56 decks
-3%synergy
Castle Locthwain
13%inclusion7 decks56 decks
-5%synergy
Crypt of Agadeem
11%inclusion6 decks56 decks
0%synergy
Minas Morgul, Dark Fortress
11%inclusion6 decks56 decks
8%synergy
Temple of the False God
11%inclusion6 decks56 decks
3%synergy
Inkmoth Nexus
8.9%inclusion5 decks56 decks
8%synergy
Mutavault
8.9%inclusion5 decks56 decks
8%synergy
The Dross Pits
8.9%inclusion5 decks56 decks
7%synergy
Polluted Mire
7.1%inclusion4 decks56 decks
3%synergy
Peat Bog
7.1%inclusion4 decks56 decks
5%synergy
Desert of the Glorified
5.4%inclusion3 decks56 decks
3%synergy
Memorial to Folly
5.4%inclusion3 decks56 decks
2%synergy
The Black Gate
5.4%inclusion3 decks56 decks
2%synergy
Mana Artifacts
Sol Ring
82%inclusion46 decks56 decks
-4%synergy
Glistening Sphere
48%inclusion27 decks56 decks
47%synergy
Arcane Signet
46%inclusion26 decks56 decks
-16%synergy
Staff of Compleation
32%inclusion18 decks56 decks
30%synergy
Patchwork Banner
27%inclusion15 decks55 decks
23%synergy
Heraldic Banner
14%inclusion8 decks56 decks
9%synergy
Mind Stone
13%inclusion7 decks56 decks
-18%synergy
Charcoal Diamond
11%inclusion6 decks56 decks
-12%synergy
The Soul Stone
9.4%inclusion3 decks32 decks
-4%synergy
Phyrexian Atlas
7.1%inclusion4 decks56 decks
7%synergy
Thought Vessel
5.4%inclusion3 decks56 decks
-22%synergy
Lands
Swamp
100%inclusion56 decks56 decks
5%synergy
Path of Ancestry
43%inclusion24 decks56 decks
38%synergy
Cavern of Souls
25%inclusion14 decks56 decks
18%synergy
Fell the Profane
18%inclusion10 decks55 decks
-1%synergy
Malakir Rebirth
18%inclusion10 decks56 decks
-5%synergy
Myriad Landscape
14%inclusion8 decks56 decks
-12%synergy
Command Tower
13%inclusion7 decks56 decks
7%synergy
Escape Tunnel
8.9%inclusion5 decks56 decks
8%synergy
Evolving Wilds
8.9%inclusion5 decks56 decks
5%synergy
Urza's Cave
7.3%inclusion4 decks55 decks
-1%synergy
Hagra Mauling
7.1%inclusion4 decks56 decks
3%synergy
Ash Barrens
7.1%inclusion4 decks56 decks
6%synergy
Demolition Field
5.4%inclusion3 decks56 decks
0%synergy
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