Karumonix, the Rat King (Commander) - Optimized

Karumonix, the Rat King
Rank #385
61decks
As CommanderAs CardAverage DeckDecks
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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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Commander Spellbook
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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Chronicle of Victory
22%inclusion5 decks23 decks
19%synergy
Bloodline Bidding
22%inclusion5 decks23 decks
18%synergy
Rat King, Pale Piper
11%inclusion1 decks9 decks
8%synergy
Big Apple, 3 a.m.
11%inclusion1 decks9 decks
10%synergy
Rat King, Verminister
11%inclusion2 decks19 decks
9%synergy
High Synergy Cards
Marrow-Gnawer
87%inclusion53 decks61 decks
84%synergy
Piper of the Swarm
84%inclusion51 decks61 decks
77%synergy
Pack Rat
82%inclusion50 decks61 decks
76%synergy
Blightbelly Rat
77%inclusion47 decks61 decks
73%synergy
Ichor Rats
74%inclusion45 decks61 decks
71%synergy
Swarmyard
75%inclusion46 decks61 decks
70%synergy
Ogre Slumlord
75%inclusion46 decks61 decks
66%synergy
Rat Colony
64%inclusion39 decks61 decks
59%synergy
Lord Skitter, Sewer King
62%inclusion38 decks61 decks
54%synergy
Infectious Inquiry
56%inclusion34 decks61 decks
53%synergy
Top Cards
Dark Ritual
75%inclusion46 decks61 decks
9%synergy
Jet Medallion
64%inclusion39 decks61 decks
3%synergy
Vraska's Fall
56%inclusion34 decks61 decks
52%synergy
Bontu's Monument
56%inclusion34 decks61 decks
28%synergy
Phyrexian Arena
52%inclusion32 decks61 decks
12%synergy
Ratcatcher
52%inclusion32 decks61 decks
49%synergy
Drown in Ichor
52%inclusion32 decks61 decks
48%synergy
Crypt Rats
52%inclusion32 decks61 decks
48%synergy
Ashcoat of the Shadow Swarm
52%inclusion32 decks61 decks
49%synergy
Rancid Rats
51%inclusion31 decks61 decks
48%synergy
Game Changers
Demonic Tutor
54%inclusion33 decks61 decks
27%synergy
Vampiric Tutor
48%inclusion29 decks61 decks
26%synergy
Bolas's Citadel
30%inclusion18 decks61 decks
1%synergy
Imperial Seal
21%inclusion13 decks61 decks
14%synergy
Ancient Tomb
18%inclusion11 decks61 decks
6%synergy
Necropotence
15%inclusion9 decks61 decks
0%synergy
Mana Vault
15%inclusion9 decks61 decks
8%synergy
Chrome Mox
11%inclusion7 decks61 decks
5%synergy
Opposition Agent
8.2%inclusion5 decks61 decks
-2%synergy
Ad Nauseam
6.6%inclusion4 decks61 decks
4%synergy
Creatures
Tangled Colony
49%inclusion30 decks61 decks
46%synergy
Typhoid Rats
48%inclusion29 decks61 decks
44%synergy
Septic Rats
48%inclusion29 decks61 decks
46%synergy
Gnat Miser
46%inclusion28 decks61 decks
43%synergy
Lord Skitter's Butcher
39%inclusion24 decks61 decks
36%synergy
Chittering Witch
36%inclusion22 decks61 decks
32%synergy
Stronghold Rats
34%inclusion21 decks61 decks
30%synergy
Burglar Rat
31%inclusion19 decks61 decks
20%synergy
Ayara, First of Locthwain
30%inclusion18 decks61 decks
4%synergy
Swarm of Rats
30%inclusion18 decks61 decks
27%synergy
Voracious Vermin
30%inclusion18 decks61 decks
26%synergy
Locust Miser
30%inclusion18 decks61 decks
28%synergy
Ink-Eyes, Servant of Oni
28%inclusion17 decks61 decks
25%synergy
Chittering Skitterling
26%inclusion16 decks61 decks
25%synergy
Ruin Rat
25%inclusion15 decks61 decks
23%synergy
Wave of Rats
23%inclusion14 decks61 decks
21%synergy
Persistent Marshstalker
21%inclusion13 decks61 decks
18%synergy
Nashi, Moon Sage's Scion
21%inclusion13 decks61 decks
17%synergy
Changeling Outcast
20%inclusion12 decks61 decks
14%synergy
Pestilence Rats
20%inclusion12 decks61 decks
18%synergy
Filth
16%inclusion10 decks61 decks
14%synergy
Species Specialist
16%inclusion10 decks61 decks
13%synergy
Engine Rat
16%inclusion10 decks61 decks
15%synergy
Valley Rotcaller
16%inclusion10 decks61 decks
14%synergy
Nezumi Informant
15%inclusion9 decks61 decks
8%synergy
Relentless Rats
15%inclusion9 decks61 decks
13%synergy
Ravenous Rats
15%inclusion9 decks61 decks
13%synergy
Nezumi Cutthroat
15%inclusion9 decks61 decks
14%synergy
Drainpipe Vermin
15%inclusion9 decks61 decks
13%synergy
Skullsnatcher
15%inclusion9 decks61 decks
14%synergy
Razortooth Rats
15%inclusion9 decks61 decks
14%synergy
Twisted Sewer-Witch
13%inclusion8 decks61 decks
12%synergy
Crypt Ghast
13%inclusion8 decks61 decks
-35%synergy
Yawgmoth, Thran Physician
13%inclusion8 decks61 decks
3%synergy
Gnawing Vermin
11%inclusion7 decks61 decks
10%synergy
Nezumi Prowler
11%inclusion7 decks61 decks
10%synergy
Nezumi Bone-Reader
11%inclusion7 decks61 decks
11%synergy
Throat Slitter
11%inclusion7 decks61 decks
10%synergy
Zodiac Rat
11%inclusion7 decks61 decks
11%synergy
Undercity Dire Rat
11%inclusion5 decks46 decks
9%synergy
Nezumi Graverobber
10%inclusion6 decks61 decks
8%synergy
Blood Artist
10%inclusion6 decks61 decks
-22%synergy
Gray Merchant of Asphodel
10%inclusion6 decks61 decks
-42%synergy
Old Flitterfang
10%inclusion6 decks61 decks
9%synergy
Scrib Nibblers
8.2%inclusion5 decks61 decks
8%synergy
Sheoldred, the Apocalypse
6.6%inclusion4 decks61 decks
-8%synergy
Adaptive Automaton
6.6%inclusion4 decks61 decks
5%synergy
Sinuous Vermin
6.6%inclusion4 decks61 decks
6%synergy
Crashing Drawbridge
6.6%inclusion4 decks61 decks
4%synergy
Skithiryx, the Blight Dragon
6.6%inclusion4 decks61 decks
5%synergy
Instants
Whisper of the Dross
39%inclusion24 decks61 decks
36%synergy
Village Rites
34%inclusion21 decks61 decks
9%synergy
Go for the Throat
30%inclusion18 decks61 decks
6%synergy
Defile
28%inclusion17 decks61 decks
-9%synergy
Deadly Rollick
21%inclusion13 decks61 decks
-3%synergy
Grim Affliction
20%inclusion12 decks61 decks
18%synergy
Deadly Dispute
20%inclusion12 decks61 decks
-5%synergy
Tainted Strike
18%inclusion11 decks61 decks
15%synergy
Culling the Weak
16%inclusion10 decks61 decks
1%synergy
Cabal Ritual
15%inclusion9 decks61 decks
-3%synergy
Murder
15%inclusion9 decks61 decks
5%synergy
Tragic Slip
15%inclusion9 decks61 decks
-5%synergy
Consuming Corruption
11%inclusion7 decks61 decks
-4%synergy
Withering Torment
11%inclusion7 decks61 decks
-20%synergy
Rat Out
11%inclusion7 decks61 decks
10%synergy
Virulent Wound
11%inclusion7 decks61 decks
11%synergy
Malakir Rebirth
11%inclusion7 decks61 decks
-11%synergy
Infernal Grasp
10%inclusion6 decks61 decks
-15%synergy
Corrupted Conviction
10%inclusion6 decks61 decks
-2%synergy
Entomb
10%inclusion6 decks61 decks
-2%synergy
Imp's Mischief
10%inclusion6 decks61 decks
-15%synergy
Anoint with Affliction
8.2%inclusion5 decks61 decks
8%synergy
Sudden Spoiling
8.2%inclusion5 decks61 decks
-1%synergy
Baleful Mastery
8.2%inclusion5 decks61 decks
-1%synergy
Withering Boon
6.6%inclusion4 decks61 decks
2%synergy
Doom Blade
6.6%inclusion4 decks61 decks
-1%synergy
Fell the Profane
6.6%inclusion4 decks61 decks
-12%synergy
Foul-Tongue Shriek
6.6%inclusion4 decks61 decks
5%synergy
Sorceries
Phyresis Outbreak
46%inclusion28 decks61 decks
44%synergy
Feed the Swarm
30%inclusion18 decks61 decks
-21%synergy
Diabolic Intent
28%inclusion17 decks61 decks
13%synergy
Revenge of the Rats
28%inclusion17 decks61 decks
25%synergy
Toxic Deluge
23%inclusion14 decks61 decks
-14%synergy
Kindred Dominance
23%inclusion14 decks61 decks
18%synergy
Sign in Blood
21%inclusion13 decks61 decks
-15%synergy
Vat Emergence
20%inclusion12 decks61 decks
18%synergy
Patriarch's Bidding
20%inclusion12 decks61 decks
15%synergy
Reanimate
18%inclusion11 decks61 decks
-21%synergy
Plague of Vermin
18%inclusion11 decks61 decks
16%synergy
Diabolic Tutor
18%inclusion11 decks61 decks
3%synergy
Damnation
18%inclusion11 decks61 decks
-3%synergy
Grim Tutor
16%inclusion10 decks61 decks
5%synergy
Night's Whisper
15%inclusion9 decks61 decks
-10%synergy
Swarmyard Massacre
13%inclusion8 decks61 decks
11%synergy
Spread the Sickness
13%inclusion8 decks61 decks
12%synergy
Crippling Fear
11%inclusion7 decks61 decks
8%synergy
Torment of Hailfire
10%inclusion6 decks61 decks
-6%synergy
Read the Bones
10%inclusion6 decks61 decks
-8%synergy
Caress of Phyrexia
10%inclusion6 decks61 decks
9%synergy
Echoing Return
10%inclusion6 decks61 decks
7%synergy
Bubbling Muck
10%inclusion6 decks61 decks
-6%synergy
Gruesome Fate
10%inclusion6 decks61 decks
8%synergy
Victimize
8.2%inclusion5 decks61 decks
-18%synergy
Geth's Summons
8.2%inclusion5 decks61 decks
8%synergy
In Garruk's Wake
6.6%inclusion4 decks61 decks
2%synergy
Profane Tutor
6.6%inclusion4 decks61 decks
2%synergy
Feed the Infection
6.6%inclusion4 decks61 decks
6%synergy
Unearth
6.6%inclusion4 decks61 decks
-2%synergy
Exsanguinate
6.6%inclusion4 decks61 decks
-18%synergy
Scheming Symmetry
6.6%inclusion4 decks61 decks
2%synergy
Final Parting
6.6%inclusion4 decks61 decks
2%synergy
Utility Artifacts
Herald's Horn
48%inclusion29 decks61 decks
42%synergy
Skullclamp
34%inclusion21 decks61 decks
13%synergy
Lightning Greaves
34%inclusion21 decks61 decks
1%synergy
Vanquisher's Banner
33%inclusion20 decks61 decks
29%synergy
Thornbite Staff
30%inclusion18 decks61 decks
27%synergy
Thrumming Stone
30%inclusion18 decks61 decks
26%synergy
Swiftfoot Boots
28%inclusion17 decks61 decks
-4%synergy
Contagion Engine
28%inclusion17 decks61 decks
26%synergy
Contagion Clasp
26%inclusion16 decks61 decks
24%synergy
Coat of Arms
23%inclusion14 decks61 decks
20%synergy
Door of Destinies
20%inclusion12 decks61 decks
17%synergy
Ashnod's Altar
15%inclusion9 decks61 decks
-5%synergy
Eldrazi Monument
11%inclusion7 decks61 decks
10%synergy
Sensei's Divining Top
10%inclusion6 decks61 decks
2%synergy
Whip of Erebos
10%inclusion6 decks61 decks
-1%synergy
Grafted Exoskeleton
10%inclusion6 decks61 decks
9%synergy
Banner of Kinship
10%inclusion6 decks61 decks
8%synergy
Akroma's Memorial
8.2%inclusion5 decks61 decks
7%synergy
Wayfarer's Bauble
6.6%inclusion4 decks61 decks
-9%synergy
Prosthetic Injector
6.6%inclusion4 decks61 decks
6%synergy
Aetherflux Reservoir
6.6%inclusion4 decks61 decks
-3%synergy
Sword of Truth and Justice
6.6%inclusion4 decks61 decks
6%synergy
The Darkness Crystal
6.4%inclusion3 decks47 decks
-13%synergy
Enchantments
Cover of Darkness
38%inclusion23 decks61 decks
35%synergy
Grave Pact
36%inclusion22 decks61 decks
17%synergy
Necrogen Communion
31%inclusion19 decks61 decks
29%synergy
Contamination
25%inclusion15 decks61 decks
21%synergy
Oversold Cemetery
23%inclusion14 decks61 decks
18%synergy
Black Market
21%inclusion13 decks61 decks
0%synergy
Black Market Connections
18%inclusion11 decks61 decks
-6%synergy
Phyresis
16%inclusion10 decks61 decks
14%synergy
Haunted One
13%inclusion8 decks61 decks
10%synergy
Bad Moon
13%inclusion8 decks61 decks
10%synergy
Animate Dead
11%inclusion7 decks61 decks
-6%synergy
The Meathook Massacre
11%inclusion7 decks61 decks
-6%synergy
Vampiric Rites
10%inclusion6 decks61 decks
4%synergy
Dictate of Erebos
10%inclusion6 decks61 decks
-1%synergy
No Mercy
8.2%inclusion5 decks61 decks
1%synergy
Lord Skitter's Blessing
8.2%inclusion5 decks61 decks
7%synergy
Tribute to Horobi
6.6%inclusion4 decks61 decks
5%synergy
Sanguine Bond
6.6%inclusion4 decks61 decks
-5%synergy
Painful Quandary
6.6%inclusion4 decks61 decks
-4%synergy
Greed
6.6%inclusion4 decks61 decks
0%synergy
Exquisite Blood
6.6%inclusion4 decks61 decks
-7%synergy
Planeswalkers
Vraska, Betrayal's Sting
38%inclusion23 decks61 decks
35%synergy
Liliana of the Dark Realms
15%inclusion9 decks61 decks
1%synergy
Utility Lands
Cabal Coffers
69%inclusion42 decks61 decks
14%synergy
Bojuka Bog
62%inclusion38 decks61 decks
15%synergy
Urborg, Tomb of Yawgmoth
49%inclusion30 decks61 decks
12%synergy
Karn's Bastion
44%inclusion27 decks61 decks
40%synergy
Cabal Stronghold
34%inclusion21 decks61 decks
-1%synergy
Mudflat Village
30%inclusion18 decks61 decks
27%synergy
Witch's Cottage
28%inclusion17 decks61 decks
3%synergy
Rogue's Passage
25%inclusion15 decks61 decks
6%synergy
Phyrexian Tower
25%inclusion15 decks61 decks
0%synergy
Mortuary Mire
23%inclusion14 decks61 decks
10%synergy
Reliquary Tower
20%inclusion12 decks61 decks
-11%synergy
Three Tree City
20%inclusion12 decks61 decks
15%synergy
Nykthos, Shrine to Nyx
18%inclusion11 decks61 decks
-12%synergy
Castle Locthwain
15%inclusion9 decks61 decks
-3%synergy
Volrath's Stronghold
13%inclusion8 decks61 decks
9%synergy
Secret Tunnel
10%inclusion3 decks29 decks
9%synergy
Crypt of Agadeem
10%inclusion6 decks61 decks
-1%synergy
War Room
10%inclusion6 decks61 decks
-7%synergy
Shizo, Death's Storehouse
10%inclusion6 decks61 decks
0%synergy
Takenuma, Abandoned Mire
8.2%inclusion5 decks61 decks
-8%synergy
Inkmoth Nexus
8.2%inclusion5 decks61 decks
7%synergy
Buried Ruin
6.6%inclusion4 decks61 decks
1%synergy
Access Tunnel
6.6%inclusion4 decks61 decks
3%synergy
Memorial to Folly
6.6%inclusion4 decks61 decks
3%synergy
Temple of the False God
6.6%inclusion4 decks61 decks
-1%synergy
Mana Artifacts
Sol Ring
89%inclusion54 decks61 decks
2%synergy
Arcane Signet
41%inclusion25 decks61 decks
-21%synergy
Glistening Sphere
36%inclusion22 decks61 decks
35%synergy
Staff of Compleation
28%inclusion17 decks61 decks
26%synergy
Patchwork Banner
16%inclusion10 decks61 decks
12%synergy
Mind Stone
15%inclusion9 decks61 decks
-15%synergy
Thought Vessel
11%inclusion7 decks61 decks
-15%synergy
Caged Sun
10%inclusion6 decks61 decks
-2%synergy
Everflowing Chalice
8.2%inclusion5 decks61 decks
2%synergy
The Soul Stone
8.1%inclusion3 decks37 decks
-6%synergy
Throne of Eldraine
6.6%inclusion4 decks61 decks
-4%synergy
Charcoal Diamond
6.6%inclusion4 decks61 decks
-16%synergy
Lotus Petal
6.6%inclusion4 decks61 decks
-1%synergy
Lands
Swamp
93%inclusion57 decks61 decks
-2%synergy
Cavern of Souls
26%inclusion16 decks61 decks
20%synergy
Path of Ancestry
18%inclusion11 decks61 decks
13%synergy
Myriad Landscape
16%inclusion10 decks61 decks
-10%synergy
Malakir Rebirth
11%inclusion7 decks61 decks
-11%synergy
Command Tower
10%inclusion6 decks61 decks
4%synergy
Evolving Wilds
6.6%inclusion4 decks61 decks
3%synergy
Fell the Profane
6.6%inclusion4 decks61 decks
-12%synergy
Snow-Covered Swamp
6.6%inclusion4 decks61 decks
0%synergy
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