Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #385
128decks
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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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Bloodline Bidding
20%inclusion1 decks5 decks
17%synergy
High Synergy Cards
Marrow-Gnawer
98%inclusion126 decks128 decks
96%synergy
Pack Rat
91%inclusion117 decks128 decks
86%synergy
Blightbelly Rat
87%inclusion111 decks128 decks
83%synergy
Piper of the Swarm
89%inclusion114 decks128 decks
82%synergy
Ashcoat of the Shadow Swarm
84%inclusion108 decks128 decks
81%synergy
Ichor Rats
81%inclusion104 decks128 decks
78%synergy
Swarmyard
83%inclusion106 decks128 decks
78%synergy
Lord Skitter, Sewer King
83%inclusion106 decks128 decks
75%synergy
Ogre Slumlord
77%inclusion98 decks128 decks
67%synergy
Septic Rats
66%inclusion85 decks128 decks
64%synergy
Top Cards
Dark Ritual
83%inclusion106 decks128 decks
16%synergy
Jet Medallion
77%inclusion99 decks128 decks
16%synergy
Bontu's Monument
66%inclusion84 decks128 decks
38%synergy
Vraska's Fall
63%inclusion81 decks128 decks
60%synergy
Infectious Inquiry
63%inclusion81 decks128 decks
60%synergy
Rat Colony
63%inclusion81 decks128 decks
58%synergy
Rancid Rats
61%inclusion78 decks128 decks
58%synergy
Tangled Colony
60%inclusion77 decks128 decks
57%synergy
Herald's Horn
60%inclusion77 decks128 decks
55%synergy
Crypt Rats
59%inclusion76 decks128 decks
55%synergy
Game Changers
Demonic Tutor
83%inclusion106 decks128 decks
55%synergy
Vampiric Tutor
74%inclusion95 decks128 decks
53%synergy
Bolas's Citadel
32%inclusion41 decks128 decks
3%synergy
Imperial Seal
20%inclusion26 decks128 decks
13%synergy
Ancient Tomb
20%inclusion25 decks128 decks
8%synergy
Necropotence
16%inclusion20 decks128 decks
1%synergy
The One Ring
9.4%inclusion12 decks128 decks
0%synergy
Chrome Mox
8.6%inclusion11 decks128 decks
2%synergy
Mox Diamond
6.3%inclusion8 decks128 decks
3%synergy
Creatures
Typhoid Rats
59%inclusion76 decks128 decks
56%synergy
Lord Skitter's Butcher
55%inclusion71 decks128 decks
52%synergy
Gnat Miser
55%inclusion71 decks128 decks
52%synergy
Ratcatcher
55%inclusion70 decks128 decks
51%synergy
Nashi, Moon Sage's Scion
54%inclusion69 decks128 decks
50%synergy
Ink-Eyes, Servant of Oni
52%inclusion67 decks128 decks
49%synergy
Burglar Rat
45%inclusion58 decks128 decks
34%synergy
Stronghold Rats
44%inclusion56 decks128 decks
40%synergy
Wave of Rats
43%inclusion55 decks128 decks
41%synergy
Swarm of Rats
39%inclusion50 decks128 decks
37%synergy
Persistent Marshstalker
39%inclusion33 decks85 decks
36%synergy
Roaming Throne
38%inclusion48 decks128 decks
34%synergy
Voracious Vermin
36%inclusion46 decks128 decks
33%synergy
Throat Slitter
34%inclusion44 decks128 decks
32%synergy
Locust Miser
33%inclusion42 decks128 decks
31%synergy
Changeling Outcast
33%inclusion42 decks128 decks
28%synergy
Nezumi Informant
29%inclusion37 decks128 decks
22%synergy
Ayara, First of Locthwain
28%inclusion36 decks128 decks
3%synergy
Species Specialist
27%inclusion34 decks128 decks
23%synergy
Crypt Ghast
27%inclusion34 decks128 decks
-22%synergy
Old Flitterfang
27%inclusion34 decks128 decks
25%synergy
Valley Rotcaller
25%inclusion21 decks85 decks
22%synergy
Chittering Skitterling
23%inclusion29 decks128 decks
22%synergy
Chittering Witch
20%inclusion26 decks128 decks
16%synergy
Filth
19%inclusion24 decks128 decks
16%synergy
Yawgmoth, Thran Physician
19%inclusion24 decks128 decks
9%synergy
Ruthless Radrat
17%inclusion21 decks122 decks
16%synergy
Gray Merchant of Asphodel
16%inclusion21 decks128 decks
-35%synergy
Ruin Rat
16%inclusion21 decks128 decks
15%synergy
Nezumi Prowler
16%inclusion20 decks128 decks
14%synergy
Pestilence Rats
16%inclusion20 decks128 decks
14%synergy
Nezumi Graverobber
15%inclusion19 decks128 decks
13%synergy
Zodiac Rat
15%inclusion19 decks128 decks
15%synergy
Okiba-Gang Shinobi
15%inclusion19 decks128 decks
14%synergy
Ravenous Rats
13%inclusion17 decks128 decks
11%synergy
Adaptive Automaton
13%inclusion16 decks128 decks
11%synergy
Nezumi Cutthroat
13%inclusion16 decks128 decks
12%synergy
Skullsnatcher
10%inclusion13 decks128 decks
9%synergy
Razortooth Rats
10%inclusion13 decks128 decks
10%synergy
Twisted Sewer-Witch
10%inclusion13 decks128 decks
9%synergy
Engine Rat
10%inclusion2 decks20 decks
8%synergy
Refurbished Familiar
10%inclusion9 decks92 decks
7%synergy
Innocuous Rat
10%inclusion7 decks72 decks
9%synergy
Relentless Rats
9.4%inclusion12 decks128 decks
8%synergy
Rotting Rats
9.4%inclusion12 decks128 decks
6%synergy
Gnawing Vermin
9.4%inclusion12 decks128 decks
8%synergy
Drainpipe Vermin
8.6%inclusion11 decks128 decks
7%synergy
Patron of the Nezumi
7.0%inclusion9 decks128 decks
6%synergy
Mukotai Ambusher
7.0%inclusion9 decks128 decks
6%synergy
Skithiryx, the Blight Dragon
7.0%inclusion9 decks128 decks
5%synergy
Instants
Deadly Rollick
55%inclusion70 decks128 decks
31%synergy
Whisper of the Dross
40%inclusion51 decks128 decks
37%synergy
Village Rites
33%inclusion42 decks128 decks
8%synergy
Defile
30%inclusion39 decks128 decks
-7%synergy
Go for the Throat
27%inclusion35 decks128 decks
4%synergy
Tainted Strike
24%inclusion31 decks128 decks
21%synergy
Infernal Grasp
22%inclusion28 decks128 decks
-3%synergy
Deadly Dispute
20%inclusion25 decks128 decks
-5%synergy
Cabal Ritual
19%inclusion24 decks128 decks
1%synergy
Malakir Rebirth
19%inclusion24 decks128 decks
-4%synergy
Fell the Profane
18%inclusion17 decks95 decks
-1%synergy
Grim Affliction
17%inclusion22 decks128 decks
15%synergy
Tragic Slip
17%inclusion22 decks128 decks
-3%synergy
Rat Out
14%inclusion18 decks128 decks
13%synergy
Withering Torment
14%inclusion10 decks72 decks
-18%synergy
Anoint with Affliction
13%inclusion16 decks128 decks
12%synergy
Corrupted Conviction
13%inclusion16 decks128 decks
0%synergy
Doom Blade
11%inclusion14 decks128 decks
3%synergy
Culling the Weak
11%inclusion14 decks128 decks
-4%synergy
Bitter Triumph
10%inclusion13 decks128 decks
0%synergy
Foul-Tongue Shriek
10%inclusion13 decks128 decks
8%synergy
Murder
10%inclusion13 decks128 decks
0%synergy
Sudden Spoiling
10%inclusion13 decks128 decks
1%synergy
Sheoldred's Edict
9.4%inclusion12 decks128 decks
-5%synergy
Dismember
8.6%inclusion11 decks128 decks
-2%synergy
Entomb
7.8%inclusion10 decks128 decks
-4%synergy
Snuff Out
7.8%inclusion10 decks128 decks
-5%synergy
Imp's Mischief
7.8%inclusion10 decks128 decks
-16%synergy
Baleful Mastery
7.0%inclusion9 decks128 decks
-2%synergy
Gravepurge
7.0%inclusion9 decks128 decks
5%synergy
Flare of Malice
6.3%inclusion6 decks95 decks
-7%synergy
Hero's Downfall
6.3%inclusion8 decks128 decks
-1%synergy
Withering Boon
6.3%inclusion8 decks128 decks
2%synergy
Darkness
5.5%inclusion7 decks128 decks
-4%synergy
Sorceries
Phyresis Outbreak
58%inclusion74 decks128 decks
56%synergy
Drown in Ichor
55%inclusion70 decks128 decks
50%synergy
Feed the Swarm
47%inclusion60 decks128 decks
-4%synergy
Kindred Dominance
38%inclusion49 decks128 decks
34%synergy
Patriarch's Bidding
36%inclusion46 decks128 decks
32%synergy
Damnation
36%inclusion46 decks128 decks
15%synergy
Toxic Deluge
33%inclusion42 decks128 decks
-4%synergy
Swarmyard Massacre
32%inclusion26 decks82 decks
30%synergy
Reanimate
28%inclusion36 decks128 decks
-11%synergy
Plague of Vermin
28%inclusion36 decks128 decks
26%synergy
Diabolic Intent
24%inclusion31 decks128 decks
10%synergy
Sign in Blood
23%inclusion30 decks128 decks
-13%synergy
Revenge of the Rats
22%inclusion11 decks49 decks
20%synergy
Grim Tutor
18%inclusion23 decks128 decks
6%synergy
Crippling Fear
18%inclusion23 decks128 decks
15%synergy
Vat Emergence
13%inclusion17 decks128 decks
12%synergy
Victimize
12%inclusion15 decks128 decks
-14%synergy
Bubbling Muck
12%inclusion15 decks128 decks
-4%synergy
Unearth
12%inclusion15 decks128 decks
3%synergy
Night's Whisper
12%inclusion15 decks128 decks
-13%synergy
Pact of the Serpent
12%inclusion15 decks128 decks
10%synergy
Haunting Voyage
11%inclusion14 decks128 decks
10%synergy
Echoing Return
11%inclusion14 decks128 decks
8%synergy
Geth's Summons
11%inclusion14 decks128 decks
10%synergy
Blasphemous Edict
10%inclusion5 decks49 decks
-7%synergy
Diabolic Tutor
10%inclusion13 decks128 decks
-5%synergy
Read the Bones
10%inclusion13 decks128 decks
-8%synergy
Gruesome Fate
9.4%inclusion12 decks128 decks
7%synergy
Torment of Hailfire
8.6%inclusion11 decks128 decks
-7%synergy
Mutilate
8.6%inclusion11 decks128 decks
-10%synergy
Agadeem's Awakening
7.8%inclusion10 decks128 decks
1%synergy
Spread the Sickness
7.0%inclusion9 decks128 decks
6%synergy
Exsanguinate
7.0%inclusion9 decks128 decks
-17%synergy
Strategic Betrayal
6.7%inclusion1 decks15 decks
6%synergy
Forever Young
6.3%inclusion8 decks128 decks
5%synergy
Caress of Phyrexia
6.3%inclusion8 decks128 decks
6%synergy
Beseech the Mirror
6.3%inclusion8 decks128 decks
-1%synergy
Lab Rats
6.3%inclusion8 decks128 decks
6%synergy
Living Death
5.5%inclusion7 decks128 decks
-5%synergy
Insatiable Avarice
5.5%inclusion6 decks110 decks
-7%synergy
Utility Artifacts
Skullclamp
54%inclusion69 decks128 decks
33%synergy
Vanquisher's Banner
36%inclusion46 decks128 decks
32%synergy
Lightning Greaves
24%inclusion31 decks128 decks
-9%synergy
Contagion Engine
23%inclusion30 decks128 decks
21%synergy
Coat of Arms
21%inclusion27 decks128 decks
18%synergy
Sword of Truth and Justice
18%inclusion23 decks128 decks
17%synergy
Thrumming Stone
16%inclusion21 decks128 decks
13%synergy
Contagion Clasp
15%inclusion19 decks128 decks
12%synergy
Ashnod's Altar
15%inclusion19 decks128 decks
-5%synergy
Swiftfoot Boots
15%inclusion19 decks128 decks
-17%synergy
Whip of Erebos
14%inclusion18 decks128 decks
3%synergy
Thornbite Staff
13%inclusion17 decks128 decks
11%synergy
Door of Destinies
13%inclusion16 decks128 decks
10%synergy
Akroma's Memorial
12%inclusion15 decks128 decks
11%synergy
Grafted Exoskeleton
11%inclusion14 decks128 decks
10%synergy
Eldrazi Monument
10%inclusion13 decks128 decks
9%synergy
Banner of Kinship
7.8%inclusion4 decks51 decks
6%synergy
Urza's Incubator
7.8%inclusion10 decks128 decks
6%synergy
Phyrexian Altar
7.0%inclusion9 decks128 decks
-6%synergy
Expedition Map
7.0%inclusion9 decks128 decks
-5%synergy
Enchantments
Cover of Darkness
56%inclusion72 decks128 decks
54%synergy
Phyrexian Arena
50%inclusion64 decks128 decks
10%synergy
Grave Pact
44%inclusion56 decks128 decks
25%synergy
Black Market Connections
44%inclusion56 decks128 decks
20%synergy
Haunted One
30%inclusion39 decks128 decks
28%synergy
Necrogen Communion
27%inclusion34 decks128 decks
25%synergy
The Meathook Massacre
23%inclusion29 decks128 decks
5%synergy
Black Market
23%inclusion29 decks128 decks
2%synergy
Phyresis
19%inclusion24 decks128 decks
17%synergy
Bad Moon
19%inclusion24 decks128 decks
15%synergy
Oversold Cemetery
17%inclusion22 decks128 decks
12%synergy
Dictate of Erebos
16%inclusion20 decks128 decks
5%synergy
Phyrexian Reclamation
10%inclusion13 decks128 decks
0%synergy
Sothera, the Supervoid
10%inclusion1 decks10 decks
7%synergy
Vampiric Rites
8.6%inclusion11 decks128 decks
3%synergy
Dark Prophecy
8.6%inclusion11 decks128 decks
5%synergy
Exquisite Blood
7.8%inclusion10 decks128 decks
-5%synergy
Glistening Oil
6.3%inclusion8 decks128 decks
6%synergy
Tribute to Horobi
5.5%inclusion7 decks128 decks
4%synergy
Intimidation
5.5%inclusion7 decks128 decks
5%synergy
Animate Dead
5.5%inclusion7 decks128 decks
-12%synergy
Lord Skitter's Blessing
5.5%inclusion7 decks128 decks
5%synergy
Meathook Massacre II
5.4%inclusion4 decks74 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
49%inclusion63 decks128 decks
46%synergy
Liliana of the Dark Realms
18%inclusion23 decks128 decks
4%synergy
Utility Lands
Cabal Coffers
94%inclusion120 decks128 decks
39%synergy
Urborg, Tomb of Yawgmoth
78%inclusion100 decks128 decks
41%synergy
Nykthos, Shrine to Nyx
69%inclusion88 decks128 decks
39%synergy
Karn's Bastion
66%inclusion84 decks128 decks
61%synergy
Bojuka Bog
59%inclusion75 decks128 decks
12%synergy
Cabal Stronghold
57%inclusion73 decks128 decks
22%synergy
Phyrexian Tower
50%inclusion64 decks128 decks
26%synergy
Three Tree City
44%inclusion37 decks85 decks
39%synergy
Shizo, Death's Storehouse
37%inclusion47 decks128 decks
27%synergy
Rogue's Passage
37%inclusion47 decks128 decks
18%synergy
Mudflat Village
35%inclusion30 decks85 decks
33%synergy
Reliquary Tower
32%inclusion41 decks128 decks
1%synergy
Takenuma, Abandoned Mire
27%inclusion35 decks128 decks
11%synergy
Witch's Cottage
26%inclusion33 decks128 decks
1%synergy
Secret Tunnel
25%inclusion2 decks8 decks
24%synergy
War Room
23%inclusion30 decks128 decks
7%synergy
Castle Locthwain
23%inclusion29 decks128 decks
5%synergy
Crypt of Agadeem
20%inclusion25 decks128 decks
9%synergy
Mortuary Mire
18%inclusion23 decks128 decks
5%synergy
Inkmoth Nexus
15%inclusion19 decks128 decks
14%synergy
Minas Morgul, Dark Fortress
14%inclusion18 decks128 decks
11%synergy
Access Tunnel
13%inclusion16 decks128 decks
9%synergy
The Black Gate
10%inclusion13 decks128 decks
7%synergy
Urza's Saga
10%inclusion13 decks128 decks
2%synergy
Susur Secundi, Void Altar
10%inclusion1 decks10 decks
2%synergy
Midgar, City of Mako
9.1%inclusion1 decks11 decks
-3%synergy
Lake of the Dead
8.6%inclusion11 decks128 decks
3%synergy
Mutavault
7.8%inclusion10 decks128 decks
7%synergy
Volrath's Stronghold
7.0%inclusion9 decks128 decks
3%synergy
Barren Moor
6.3%inclusion8 decks128 decks
-4%synergy
Leechridden Swamp
6.3%inclusion8 decks128 decks
4%synergy
Strip Mine
5.5%inclusion7 decks128 decks
2%synergy
Mana Artifacts
Sol Ring
91%inclusion117 decks128 decks
5%synergy
Arcane Signet
59%inclusion75 decks128 decks
-4%synergy
Glistening Sphere
49%inclusion63 decks128 decks
48%synergy
The Soul Stone
40%inclusion4 decks10 decks
27%synergy
Patchwork Banner
25%inclusion21 decks84 decks
21%synergy
Staff of Compleation
23%inclusion30 decks128 decks
22%synergy
Jeweled Lotus
22%inclusion28 decks128 decks
20%synergy
Mana Crypt
20%inclusion25 decks128 decks
17%synergy
Throne of Eldraine
19%inclusion24 decks128 decks
8%synergy
Caged Sun
17%inclusion22 decks128 decks
5%synergy
Charcoal Diamond
14%inclusion18 decks128 decks
-9%synergy
Heraldic Banner
8.6%inclusion11 decks128 decks
3%synergy
Thought Vessel
7.0%inclusion9 decks128 decks
-20%synergy
Mind Stone
7.0%inclusion9 decks128 decks
-23%synergy
Nyx Lotus
7.0%inclusion9 decks128 decks
0%synergy
Gauntlet of Power
6.3%inclusion8 decks128 decks
3%synergy
Mox Amber
6.3%inclusion8 decks128 decks
2%synergy
Phyrexian Atlas
6.3%inclusion8 decks128 decks
6%synergy
Sceptre of Eternal Glory
6.3%inclusion8 decks128 decks
-3%synergy
Commander's Sphere
5.5%inclusion7 decks128 decks
-4%synergy
Lands
Swamp
90%inclusion115 decks128 decks
-5%synergy
Cavern of Souls
57%inclusion73 decks128 decks
50%synergy
Path of Ancestry
37%inclusion47 decks128 decks
32%synergy
Myriad Landscape
23%inclusion30 decks128 decks
-3%synergy
Malakir Rebirth
19%inclusion24 decks128 decks
-4%synergy
Fell the Profane
18%inclusion17 decks95 decks
-1%synergy
Command Tower
16%inclusion20 decks128 decks
10%synergy
Snow-Covered Swamp
13%inclusion17 decks128 decks
7%synergy
Agadeem's Awakening
7.8%inclusion10 decks128 decks
1%synergy
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