Karumonix, the Rat King (Commander) - Core

Karumonix, the Rat King
Rank #412
794decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
Top Cards
High Lift Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Rank Rat
17%inclusion9 decks54 decks
5.8xlift
Hall of Echoes
3.7%inclusion2 decks54 decks
3.2xlift
Lich's Relic
1.9%inclusion1 decks54 decks
0.3xlift
Top Cards
Blightbelly Rat
85%inclusion674 decks794 decks
17xlift
Piper of the Swarm
82%inclusion652 decks794 decks
10xlift
Ogre Slumlord
76%inclusion606 decks794 decks
6.5xlift
Pack Rat
74%inclusion588 decks794 decks
10xlift
Ichor Rats
71%inclusion566 decks794 decks
18xlift
Marrow-Gnawer
70%inclusion554 decks794 decks
17xlift
Typhoid Rats
69%inclusion551 decks794 decks
13xlift
Lord Skitter, Sewer King
69%inclusion547 decks794 decks
8.0xlift
Infectious Inquiry
67%inclusion530 decks794 decks
18xlift
Vraska's Fall
64%inclusion507 decks794 decks
17xlift
High Lift Cards
Chittering Skitterling
45%inclusion360 decks794 decks
29xlift
Razortooth Rats
27%inclusion217 decks794 decks
24xlift
Nezumi Cutthroat
31%inclusion249 decks794 decks
22xlift
Prosthetic Injector
12%inclusion93 decks794 decks
22xlift
Anoint with Affliction
20%inclusion159 decks794 decks
22xlift
Septic Rats
62%inclusion493 decks794 decks
21xlift
Thriving Rats
5.2%inclusion41 decks794 decks
20xlift
Spread the Sickness
20%inclusion161 decks794 decks
20xlift
Sinuous Vermin
17%inclusion138 decks794 decks
20xlift
Phyresis Outbreak
42%inclusion333 decks794 decks
19xlift
Creatures
Rancid Rats
63%inclusion503 decks794 decks
17xlift
Lord Skitter's Butcher
62%inclusion489 decks794 decks
13xlift
Burglar Rat
58%inclusion458 decks794 decks
5.4xlift
Crypt Rats
58%inclusion457 decks794 decks
9.2xlift
Tangled Colony
57%inclusion451 decks794 decks
13xlift
Voracious Vermin
55%inclusion438 decks794 decks
13xlift
Rat Colony
50%inclusion397 decks794 decks
8.3xlift
Persistent Marshstalker
49%inclusion389 decks794 decks
12xlift
Stronghold Rats
48%inclusion382 decks794 decks
11xlift
Gnat Miser
43%inclusion345 decks794 decks
12xlift
Wave of Rats
40%inclusion320 decks794 decks
15xlift
Ratcatcher
39%inclusion307 decks794 decks
10xlift
Pestilence Rats
39%inclusion307 decks794 decks
13xlift
Ruin Rat
36%inclusion282 decks794 decks
16xlift
Nezumi Prowler
35%inclusion281 decks794 decks
15xlift
Swarm of Rats
35%inclusion274 decks794 decks
11xlift
Changeling Outcast
34%inclusion270 decks794 decks
4.3xlift
Ashcoat of the Shadow Swarm
33%inclusion265 decks794 decks
10xlift
Chittering Witch
33%inclusion264 decks794 decks
6.4xlift
Rat King, Pale Piper
32%inclusion87 decks268 decks
8.4xlift
Ravenous Rats
32%inclusion254 decks794 decks
12xlift
Rat King, Verminister
32%inclusion94 decks295 decks
8.7xlift
Gnawing Vermin
32%inclusion252 decks794 decks
13xlift
Nezumi Informant
31%inclusion250 decks794 decks
5.0xlift
Ink-Eyes, Servant of Oni
29%inclusion232 decks794 decks
7.1xlift
Nashi, Moon Sage's Scion
29%inclusion229 decks794 decks
5.4xlift
Drainpipe Vermin
29%inclusion228 decks794 decks
14xlift
Old Flitterfang
26%inclusion209 decks794 decks
14xlift
Twisted Sewer-Witch
26%inclusion208 decks794 decks
12xlift
Engine Rat
25%inclusion159 decks633 decks
11xlift
Ruthless Radrat
23%inclusion185 decks794 decks
19xlift
Undercity Dire Rat
21%inclusion107 decks508 decks
10xlift
Innocuous Rat
20%inclusion157 decks794 decks
11xlift
Nezumi Graverobber
20%inclusion156 decks794 decks
8.9xlift
Mukotai Ambusher
19%inclusion154 decks794 decks
14xlift
Valley Rotcaller
19%inclusion150 decks794 decks
6.4xlift
Rotting Rats
19%inclusion149 decks794 decks
6.5xlift
Throat Slitter
18%inclusion144 decks794 decks
7.5xlift
Ayara, First of Locthwain
18%inclusion139 decks794 decks
0.7xlift
Relentless Rats
17%inclusion137 decks794 decks
8.6xlift
Nezumi Bladeblesser
17%inclusion134 decks794 decks
17xlift
Locust Miser
17%inclusion133 decks794 decks
9.4xlift
Refurbished Familiar
16%inclusion130 decks794 decks
5.7xlift
Skullsnatcher
16%inclusion127 decks794 decks
14xlift
Species Specialist
16%inclusion124 decks794 decks
3.9xlift
Daggerfang Duo
15%inclusion117 decks794 decks
13xlift
Chittering Rats
13%inclusion102 decks794 decks
14xlift
Gray Merchant of Asphodel
13%inclusion100 decks794 decks
0.3xlift
Okiba-Gang Shinobi
12%inclusion93 decks794 decks
8.7xlift
Bog Rats
11%inclusion91 decks794 decks
16xlift
Instants
Dark Ritual
50%inclusion400 decks794 decks
1.0xlift
Whisper of the Dross
50%inclusion397 decks794 decks
13xlift
Village Rites
39%inclusion312 decks794 decks
1.4xlift
Defile
37%inclusion297 decks794 decks
1.0xlift
Grim Affliction
30%inclusion242 decks794 decks
10xlift
Rat Out
29%inclusion233 decks794 decks
15xlift
Go for the Throat
28%inclusion219 decks794 decks
1.1xlift
Tainted Strike
22%inclusion171 decks794 decks
5.9xlift
Deadly Dispute
20%inclusion161 decks794 decks
0.7xlift
Corrupted Conviction
20%inclusion160 decks794 decks
1.3xlift
Infernal Grasp
18%inclusion143 decks794 decks
0.7xlift
Murder
18%inclusion139 decks794 decks
1.5xlift
Tragic Slip
16%inclusion131 decks794 decks
0.7xlift
Consuming Corruption
14%inclusion114 decks794 decks
0.8xlift
Raise the Draugr
13%inclusion102 decks794 decks
7.4xlift
Hero's Downfall
12%inclusion97 decks794 decks
1.5xlift
Withering Torment
12%inclusion97 decks794 decks
0.4xlift
Foul-Tongue Shriek
12%inclusion94 decks794 decks
5.6xlift
Virulent Wound
11%inclusion89 decks794 decks
16xlift
Doom Blade
11%inclusion87 decks794 decks
1.3xlift
Gravepurge
10%inclusion76 decks794 decks
4.4xlift
Fell the Profane
9.4%inclusion75 decks794 decks
0.5xlift
Malakir Rebirth
9.2%inclusion73 decks794 decks
0.5xlift
Deadly Rollick
8.2%inclusion65 decks794 decks
0.7xlift
Offer Immortality
7.6%inclusion60 decks794 decks
3.4xlift
Altar's Reap
7.4%inclusion59 decks794 decks
2.1xlift
Bitter Triumph
6.8%inclusion54 decks794 decks
0.7xlift
Not Dead After All
6.5%inclusion52 decks794 decks
0.6xlift
Death Denied
6.3%inclusion50 decks794 decks
5.3xlift
Feign Death
5.8%inclusion46 decks794 decks
0.6xlift
Sheoldred's Edict
5.7%inclusion45 decks794 decks
0.6xlift
Undying Malice
5.5%inclusion44 decks794 decks
0.5xlift
Supernatural Stamina
5.0%inclusion40 decks794 decks
0.5xlift
Sudden Spoiling
5.0%inclusion40 decks794 decks
0.6xlift
Sorceries
Drown in Ichor
61%inclusion481 decks794 decks
11xlift
Feed the Swarm
39%inclusion310 decks794 decks
0.8xlift
Crippling Fear
37%inclusion296 decks794 decks
7.5xlift
Revenge of the Rats
35%inclusion274 decks778 decks
9.1xlift
Sign in Blood
32%inclusion256 decks794 decks
0.9xlift
Vat Emergence
30%inclusion239 decks794 decks
14xlift
Patriarch's Bidding
27%inclusion212 decks794 decks
5.5xlift
Kindred Dominance
24%inclusion192 decks794 decks
4.4xlift
Swarmyard Massacre
20%inclusion157 decks794 decks
6.7xlift
Bloodline Bidding
18%inclusion56 decks304 decks
4.4xlift
Read the Bones
18%inclusion142 decks794 decks
1.0xlift
Feed the Infection
16%inclusion129 decks794 decks
15xlift
Night's Whisper
16%inclusion124 decks794 decks
0.6xlift
Unearth
13%inclusion105 decks794 decks
1.5xlift
Victimize
12%inclusion97 decks794 decks
0.4xlift
Diabolic Tutor
12%inclusion95 decks794 decks
1.3xlift
Plague of Vermin
11%inclusion87 decks794 decks
5.9xlift
Geth's Summons
11%inclusion84 decks794 decks
15xlift
Gruesome Fate
11%inclusion84 decks794 decks
4.3xlift
Echoing Return
10%inclusion81 decks794 decks
3.4xlift
Caress of Phyrexia
10%inclusion77 decks794 decks
11xlift
Mutilate
9.2%inclusion73 decks794 decks
0.4xlift
Toxic Deluge
8.8%inclusion70 decks794 decks
0.3xlift
Lab Rats
8.7%inclusion69 decks794 decks
12xlift
Return from Extinction
8.3%inclusion66 decks794 decks
9.4xlift
Forever Young
7.1%inclusion56 decks794 decks
3.8xlift
Pact of the Serpent
6.7%inclusion53 decks794 decks
2.3xlift
Reanimate
6.5%inclusion52 decks794 decks
0.3xlift
Fell
6.4%inclusion51 decks794 decks
1.7xlift
Damnation
6.3%inclusion50 decks794 decks
0.5xlift
Diabolic Intent
5.4%inclusion43 decks794 decks
0.9xlift
Haunting Voyage
5.4%inclusion43 decks794 decks
3.2xlift
Syphon Mind
5.3%inclusion42 decks794 decks
0.5xlift
Bubbling Muck
5.0%inclusion40 decks794 decks
0.5xlift
Utility Artifacts
Bontu's Monument
48%inclusion379 decks794 decks
1.8xlift
Jet Medallion
44%inclusion351 decks794 decks
0.9xlift
Herald's Horn
41%inclusion324 decks794 decks
6.2xlift
Contagion Clasp
30%inclusion242 decks794 decks
9.2xlift
Skullclamp
29%inclusion232 decks794 decks
1.5xlift
Vanquisher's Banner
29%inclusion227 decks794 decks
5.6xlift
Swiftfoot Boots
20%inclusion160 decks794 decks
0.6xlift
Contagion Engine
14%inclusion111 decks794 decks
5.9xlift
Thrumming Stone
14%inclusion111 decks794 decks
4.0xlift
Lightning Greaves
13%inclusion106 decks794 decks
0.5xlift
Icon of Ancestry
13%inclusion103 decks794 decks
8.2xlift
Coat of Arms
11%inclusion85 decks794 decks
4.0xlift
Banner of Kinship
10%inclusion81 decks780 decks
3.6xlift
Chronicle of Victory
10%inclusion31 decks305 decks
4.0xlift
Grafted Exoskeleton
10%inclusion80 decks794 decks
7.4xlift
Door of Destinies
10%inclusion78 decks794 decks
3.9xlift
Whip of Erebos
10%inclusion76 decks794 decks
1.0xlift
Wayfarer's Bauble
7.6%inclusion60 decks794 decks
0.4xlift
Vat of Rebirth
6.0%inclusion48 decks794 decks
1.1xlift
Eldrazi Monument
5.9%inclusion47 decks794 decks
3.1xlift
The Darkness Crystal
5.6%inclusion29 decks515 decks
0.4xlift
Hall of Triumph
5.2%inclusion41 decks794 decks
7.9xlift
Enchantments
Necrogen Communion
43%inclusion340 decks794 decks
17xlift
Phyrexian Arena
35%inclusion276 decks794 decks
1.0xlift
Cover of Darkness
30%inclusion237 decks794 decks
8.2xlift
Phyresis
22%inclusion172 decks794 decks
8.1xlift
Bad Moon
21%inclusion166 decks794 decks
4.3xlift
Oversold Cemetery
18%inclusion146 decks794 decks
2.5xlift
Haunted One
18%inclusion139 decks794 decks
5.5xlift
Tribute to Horobi
16%inclusion128 decks794 decks
10xlift
Grave Pact
12%inclusion95 decks794 decks
1.0xlift
Black Market
11%inclusion90 decks794 decks
0.6xlift
Black Market Connections
11%inclusion86 decks794 decks
0.6xlift
Vampiric Rites
10%inclusion78 decks794 decks
1.1xlift
Intimidation
8.6%inclusion68 decks794 decks
10xlift
Lord Skitter's Blessing
8.4%inclusion67 decks794 decks
8.0xlift
Dictate of Erebos
6.4%inclusion51 decks794 decks
0.9xlift
Phyrexian Reclamation
6.0%inclusion48 decks794 decks
0.7xlift
Relic Putrescence
5.3%inclusion42 decks794 decks
12xlift
Dark Prophecy
5.0%inclusion40 decks794 decks
1.3xlift
Planeswalkers
Vraska, Betrayal's Sting
25%inclusion200 decks794 decks
8.8xlift
Liliana of the Dark Realms
8.6%inclusion68 decks794 decks
0.8xlift
Utility Lands
Swarmyard
50%inclusion396 decks794 decks
7.9xlift
Rogue's Passage
41%inclusion327 decks794 decks
1.8xlift
Karn's Bastion
41%inclusion325 decks794 decks
8.4xlift
Mudflat Village
40%inclusion318 decks794 decks
10xlift
Bojuka Bog
39%inclusion309 decks794 decks
0.8xlift
Cabal Coffers
28%inclusion226 decks794 decks
0.7xlift
Witch's Cottage
27%inclusion214 decks794 decks
1.0xlift
Mortuary Mire
24%inclusion191 decks794 decks
1.5xlift
Cabal Stronghold
21%inclusion163 decks794 decks
0.7xlift
Access Tunnel
18%inclusion139 decks794 decks
3.6xlift
Reliquary Tower
17%inclusion138 decks794 decks
0.7xlift
Three Tree City
16%inclusion131 decks794 decks
3.3xlift
Urborg, Tomb of Yawgmoth
15%inclusion118 decks794 decks
0.6xlift
Nykthos, Shrine to Nyx
13%inclusion103 decks794 decks
0.7xlift
Barren Moor
11%inclusion87 decks794 decks
0.8xlift
Castle Locthwain
10%inclusion78 decks794 decks
0.6xlift
Secret Tunnel
9.4%inclusion34 decks363 decks
6.4xlift
Phyrexian Tower
9.1%inclusion72 decks794 decks
0.6xlift
Crypt of Agadeem
8.8%inclusion70 decks794 decks
0.8xlift
War Room
7.4%inclusion59 decks794 decks
0.4xlift
Temple of the False God
7.1%inclusion56 decks794 decks
0.8xlift
The Dross Pits
5.8%inclusion46 decks794 decks
2.7xlift
Shizo, Death's Storehouse
5.7%inclusion45 decks794 decks
0.7xlift
Memorial to Folly
5.4%inclusion43 decks794 decks
1.1xlift
Takenuma, Abandoned Mire
5.4%inclusion43 decks794 decks
0.5xlift
Mana Artifacts
Sol Ring
74%inclusion591 decks794 decks
0.9xlift
Arcane Signet
46%inclusion368 decks794 decks
0.8xlift
Glistening Sphere
31%inclusion247 decks794 decks
20xlift
Charcoal Diamond
28%inclusion219 decks794 decks
1.0xlift
Patchwork Banner
24%inclusion189 decks794 decks
3.3xlift
Mind Stone
18%inclusion144 decks794 decks
0.5xlift
Heraldic Banner
18%inclusion140 decks794 decks
2.0xlift
Staff of Compleation
16%inclusion125 decks794 decks
8.8xlift
Phyrexian Atlas
14%inclusion114 decks794 decks
23xlift
Thought Vessel
9.1%inclusion72 decks794 decks
0.4xlift
Caged Sun
8.7%inclusion69 decks794 decks
0.7xlift
Commander's Sphere
7.4%inclusion59 decks794 decks
0.7xlift
Lands
Swamp
99%inclusion784 decks794 decks
1.0xlift
Path of Ancestry
35%inclusion277 decks794 decks
4.8xlift
Myriad Landscape
18%inclusion146 decks794 decks
0.6xlift
Big Apple, 3 a.m.
13%inclusion34 decks268 decks
6.8xlift
Fell the Profane
9.4%inclusion75 decks794 decks
0.5xlift
Malakir Rebirth
9.2%inclusion73 decks794 decks
0.5xlift
Cavern of Souls
8.9%inclusion71 decks794 decks
3.0xlift
Escape Tunnel
7.4%inclusion59 decks794 decks
4.8xlift
Command Tower
7.4%inclusion59 decks794 decks
1.6xlift
Evolving Wilds
5.3%inclusion42 decks794 decks
1.2xlift
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test