Karumonix, the Rat King (Commander) - Optimized

Karumonix, the Rat King
Rank #412
96decks
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.
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Rank Rat
7.1%inclusion1 decks14 decks
4.0xlift
Avacyn, Angel of Horror
7.1%inclusion1 decks14 decks
1.0xlift
Lich's Relic
7.1%inclusion1 decks14 decks
1.8xlift
Tinybones, Pocket Nuisance
3.1%inclusion1 decks32 decks
1.2xlift
Top Cards
Marrow-Gnawer
86%inclusion83 decks96 decks
61xlift
Piper of the Swarm
83%inclusion80 decks96 decks
22xlift
Dark Ritual
79%inclusion76 decks96 decks
0.9xlift
Blightbelly Rat
78%inclusion75 decks96 decks
52xlift
Pack Rat
77%inclusion74 decks96 decks
23xlift
Ichor Rats
74%inclusion71 decks96 decks
49xlift
Ogre Slumlord
73%inclusion70 decks96 decks
14xlift
Lord Skitter, Sewer King
71%inclusion68 decks96 decks
10xlift
Jet Medallion
68%inclusion65 decks96 decks
0.9xlift
Rat Colony
65%inclusion62 decks96 decks
19xlift
High Lift Cards
Chittering Skitterling
24%inclusion23 decks96 decks
157xlift
Nezumi Cutthroat
15%inclusion14 decks96 decks
96xlift
Septic Rats
45%inclusion43 decks96 decks
72xlift
Prosthetic Injector
6.3%inclusion6 decks96 decks
70xlift
Razortooth Rats
9.4%inclusion9 decks96 decks
69xlift
Insatiable Frugivore
5.2%inclusion5 decks96 decks
66xlift
Spread the Sickness
10%inclusion10 decks96 decks
64xlift
Zodiac Rat
8.3%inclusion8 decks96 decks
61xlift
Ruthless Radrat
10%inclusion10 decks96 decks
57xlift
Rancid Rats
49%inclusion47 decks96 decks
56xlift
Creatures
Ashcoat of the Shadow Swarm
57%inclusion55 decks96 decks
23xlift
Tangled Colony
49%inclusion47 decks96 decks
41xlift
Typhoid Rats
49%inclusion47 decks96 decks
32xlift
Crypt Rats
47%inclusion45 decks96 decks
20xlift
Ratcatcher
46%inclusion44 decks96 decks
24xlift
Lord Skitter's Butcher
44%inclusion42 decks96 decks
36xlift
Gnat Miser
39%inclusion37 decks96 decks
30xlift
Rat King, Pale Piper
36%inclusion20 decks55 decks
20xlift
Rat King, Verminister
33%inclusion20 decks61 decks
16xlift
Voracious Vermin
32%inclusion31 decks96 decks
28xlift
Burglar Rat
30%inclusion29 decks96 decks
3.6xlift
Ink-Eyes, Servant of Oni
29%inclusion28 decks96 decks
16xlift
Chittering Witch
29%inclusion28 decks96 decks
9.2xlift
Ayara, First of Locthwain
28%inclusion27 decks96 decks
1.0xlift
Stronghold Rats
27%inclusion26 decks96 decks
14xlift
Locust Miser
25%inclusion24 decks96 decks
32xlift
Swarm of Rats
25%inclusion24 decks96 decks
24xlift
Persistent Marshstalker
24%inclusion23 decks96 decks
20xlift
Pestilence Rats
22%inclusion21 decks96 decks
26xlift
Wave of Rats
22%inclusion21 decks96 decks
37xlift
Changeling Outcast
21%inclusion20 decks96 decks
10xlift
Nashi, Moon Sage's Scion
21%inclusion20 decks96 decks
13xlift
Ruin Rat
21%inclusion20 decks96 decks
55xlift
Nezumi Prowler
20%inclusion19 decks96 decks
42xlift
Valley Rotcaller
19%inclusion18 decks96 decks
11xlift
Engine Rat
17%inclusion16 decks96 decks
29xlift
Nezumi Informant
17%inclusion16 decks96 decks
3.6xlift
Drainpipe Vermin
17%inclusion16 decks96 decks
33xlift
Relentless Rats
15%inclusion14 decks96 decks
20xlift
Ravenous Rats
15%inclusion14 decks96 decks
23xlift
Filth
15%inclusion14 decks96 decks
7.2xlift
Species Specialist
15%inclusion14 decks96 decks
6.6xlift
Throat Slitter
15%inclusion14 decks96 decks
19xlift
Yawgmoth, Thran Physician
15%inclusion14 decks96 decks
0.9xlift
Gnawing Vermin
13%inclusion12 decks96 decks
23xlift
Gray Merchant of Asphodel
13%inclusion12 decks96 decks
0.2xlift
Skullsnatcher
13%inclusion12 decks96 decks
49xlift
Twisted Sewer-Witch
13%inclusion12 decks96 decks
22xlift
Crypt Ghast
13%inclusion12 decks96 decks
0.2xlift
Blood Artist
10%inclusion10 decks96 decks
0.3xlift
Skithiryx, the Blight Dragon
10%inclusion10 decks96 decks
6.3xlift
Old Flitterfang
9.4%inclusion9 decks96 decks
29xlift
Nezumi Graverobber
8.3%inclusion8 decks96 decks
12xlift
Nezumi Bone-Reader
8.3%inclusion8 decks96 decks
23xlift
Rotting Rats
7.3%inclusion7 decks96 decks
2.9xlift
Opposition Agent
7.3%inclusion7 decks96 decks
0.3xlift
Bog Rats
6.3%inclusion6 decks96 decks
31xlift
Mirkwood Bats
6.3%inclusion6 decks96 decks
1.0xlift
Metallic Mimic
6.3%inclusion6 decks96 decks
14xlift
Roaming Throne
6.3%inclusion6 decks96 decks
2.1xlift
Instants
Vampiric Tutor
56%inclusion54 decks96 decks
1.1xlift
Vraska's Fall
53%inclusion51 decks96 decks
26xlift
Whisper of the Dross
34%inclusion33 decks96 decks
35xlift
Defile
32%inclusion31 decks96 decks
1.2xlift
Village Rites
29%inclusion28 decks96 decks
1.5xlift
Deadly Rollick
28%inclusion27 decks96 decks
0.6xlift
Go for the Throat
26%inclusion25 decks96 decks
1.6xlift
Deadly Dispute
22%inclusion21 decks96 decks
1.0xlift
Tainted Strike
22%inclusion21 decks96 decks
10xlift
Grim Affliction
20%inclusion19 decks96 decks
30xlift
Culling the Weak
19%inclusion18 decks96 decks
0.5xlift
Cabal Ritual
18%inclusion17 decks96 decks
0.5xlift
Malakir Rebirth
18%inclusion17 decks96 decks
0.6xlift
Infernal Grasp
15%inclusion14 decks96 decks
0.7xlift
Rat Out
14%inclusion13 decks96 decks
32xlift
Withering Torment
14%inclusion13 decks96 decks
0.4xlift
Snuff Out
13%inclusion12 decks96 decks
0.6xlift
Murder
11%inclusion11 decks96 decks
1.8xlift
Tragic Slip
11%inclusion11 decks96 decks
0.9xlift
Fell the Profane
10%inclusion10 decks96 decks
0.4xlift
Imp's Mischief
10%inclusion10 decks96 decks
0.3xlift
Consuming Corruption
10%inclusion10 decks96 decks
1.0xlift
Ad Nauseam
10%inclusion10 decks96 decks
1.2xlift
Corrupted Conviction
9.4%inclusion9 decks96 decks
1.3xlift
Entomb
7.3%inclusion7 decks96 decks
0.3xlift
Anoint with Affliction
7.3%inclusion7 decks96 decks
40xlift
Sudden Spoiling
7.3%inclusion7 decks96 decks
0.8xlift
Withering Boon
6.3%inclusion6 decks96 decks
0.8xlift
Fake Your Own Death
6.3%inclusion6 decks96 decks
1.4xlift
Baleful Mastery
6.3%inclusion6 decks96 decks
0.7xlift
Songs of the Damned
5.2%inclusion5 decks96 decks
0.9xlift
Doom Blade
5.2%inclusion5 decks96 decks
1.2xlift
Virulent Wound
5.2%inclusion5 decks96 decks
37xlift
Offer Immortality
5.2%inclusion5 decks96 decks
3.8xlift
Sorceries
Demonic Tutor
63%inclusion60 decks96 decks
1.0xlift
Infectious Inquiry
55%inclusion53 decks96 decks
41xlift
Drown in Ichor
54%inclusion52 decks96 decks
33xlift
Phyresis Outbreak
44%inclusion42 decks96 decks
46xlift
Revenge of the Rats
33%inclusion32 decks96 decks
25xlift
Feed the Swarm
33%inclusion32 decks96 decks
0.7xlift
Toxic Deluge
31%inclusion30 decks96 decks
0.6xlift
Patriarch's Bidding
29%inclusion28 decks96 decks
15xlift
Diabolic Intent
27%inclusion26 decks96 decks
0.9xlift
Imperial Seal
25%inclusion24 decks96 decks
1.3xlift
Kindred Dominance
24%inclusion23 decks96 decks
9.0xlift
Reanimate
22%inclusion21 decks96 decks
0.4xlift
Sign in Blood
19%inclusion18 decks96 decks
0.6xlift
Damnation
19%inclusion18 decks96 decks
0.7xlift
Swarmyard Massacre
18%inclusion17 decks96 decks
15xlift
Crippling Fear
18%inclusion17 decks96 decks
15xlift
Grim Tutor
17%inclusion16 decks96 decks
0.6xlift
Bloodline Bidding
16%inclusion10 decks63 decks
10xlift
Vat Emergence
15%inclusion14 decks96 decks
28xlift
Diabolic Tutor
15%inclusion14 decks96 decks
0.8xlift
Plague of Vermin
14%inclusion13 decks96 decks
4.2xlift
Torment of Hailfire
13%inclusion12 decks96 decks
0.5xlift
Night's Whisper
13%inclusion12 decks96 decks
0.6xlift
Echoing Return
11%inclusion11 decks96 decks
8.1xlift
Gruesome Fate
9.4%inclusion9 decks96 decks
8.2xlift
Victimize
8.3%inclusion8 decks96 decks
0.3xlift
Bubbling Muck
8.3%inclusion8 decks96 decks
0.4xlift
Read the Bones
8.3%inclusion8 decks96 decks
0.7xlift
Caress of Phyrexia
8.3%inclusion8 decks96 decks
32xlift
Agadeem's Awakening
7.3%inclusion7 decks96 decks
0.6xlift
Exsanguinate
7.3%inclusion7 decks96 decks
0.3xlift
Lab Rats
6.3%inclusion6 decks96 decks
36xlift
Feed the Infection
5.2%inclusion5 decks96 decks
19xlift
Mutilate
5.2%inclusion5 decks96 decks
0.5xlift
Scheming Symmetry
5.2%inclusion5 decks96 decks
0.8xlift
Buried Alive
5.2%inclusion5 decks96 decks
0.3xlift
Living Death
5.2%inclusion5 decks96 decks
0.6xlift
In Garruk's Wake
5.2%inclusion5 decks96 decks
1.9xlift
Insatiable Avarice
5.2%inclusion5 decks96 decks
0.3xlift
Pact of the Serpent
5.2%inclusion5 decks96 decks
7.2xlift
Utility Artifacts
Bontu's Monument
51%inclusion49 decks96 decks
2.0xlift
Skullclamp
42%inclusion40 decks96 decks
1.6xlift
Herald's Horn
41%inclusion39 decks96 decks
13xlift
Bolas's Citadel
38%inclusion36 decks96 decks
0.7xlift
Thrumming Stone
31%inclusion30 decks96 decks
12xlift
Thornbite Staff
30%inclusion29 decks96 decks
8.6xlift
Lightning Greaves
28%inclusion27 decks96 decks
0.7xlift
Vanquisher's Banner
27%inclusion26 decks96 decks
16xlift
Contagion Engine
26%inclusion25 decks96 decks
25xlift
Contagion Clasp
21%inclusion20 decks96 decks
22xlift
Coat of Arms
20%inclusion19 decks96 decks
13xlift
Swiftfoot Boots
20%inclusion19 decks96 decks
0.7xlift
Ashnod's Altar
18%inclusion17 decks96 decks
0.7xlift
Door of Destinies
16%inclusion15 decks96 decks
15xlift
Chronicle of Victory
14%inclusion9 decks63 decks
13xlift
Whip of Erebos
11%inclusion11 decks96 decks
1.2xlift
Grafted Exoskeleton
10%inclusion10 decks96 decks
14xlift
Sensei's Divining Top
9.4%inclusion9 decks96 decks
0.4xlift
The One Ring
9.4%inclusion9 decks96 decks
0.4xlift
Banner of Kinship
8.3%inclusion8 decks96 decks
7.7xlift
Eldrazi Monument
8.3%inclusion8 decks96 decks
6.4xlift
The Darkness Crystal
7.3%inclusion6 decks82 decks
0.4xlift
Sword of Truth and Justice
7.3%inclusion7 decks96 decks
14xlift
Phyrexian Altar
7.3%inclusion7 decks96 decks
0.3xlift
Akroma's Memorial
7.3%inclusion7 decks96 decks
12xlift
Wayfarer's Bauble
5.2%inclusion5 decks96 decks
0.7xlift
Hall of Triumph
5.2%inclusion5 decks96 decks
45xlift
Enchantments
Phyrexian Arena
44%inclusion42 decks96 decks
1.1xlift
Cover of Darkness
38%inclusion36 decks96 decks
22xlift
Necrogen Communion
32%inclusion31 decks96 decks
38xlift
Black Market Connections
29%inclusion28 decks96 decks
0.9xlift
Grave Pact
27%inclusion26 decks96 decks
0.9xlift
Contamination
25%inclusion24 decks96 decks
2.1xlift
Phyresis
21%inclusion20 decks96 decks
14xlift
Oversold Cemetery
20%inclusion19 decks96 decks
6.4xlift
Black Market
19%inclusion18 decks96 decks
1.1xlift
Necropotence
19%inclusion18 decks96 decks
0.5xlift
Haunted One
15%inclusion14 decks96 decks
10xlift
The Meathook Massacre
14%inclusion13 decks96 decks
0.5xlift
Bad Moon
11%inclusion11 decks96 decks
8.0xlift
Sanguine Bond
8.3%inclusion8 decks96 decks
0.4xlift
Dictate of Erebos
8.3%inclusion8 decks96 decks
0.5xlift
Animate Dead
8.3%inclusion8 decks96 decks
0.3xlift
Tribute to Horobi
7.3%inclusion7 decks96 decks
24xlift
Exquisite Blood
7.3%inclusion7 decks96 decks
0.3xlift
No Mercy
7.3%inclusion7 decks96 decks
0.7xlift
Lord Skitter's Blessing
7.3%inclusion7 decks96 decks
36xlift
Phyrexian Reclamation
6.3%inclusion6 decks96 decks
0.6xlift
Glistening Oil
5.2%inclusion5 decks96 decks
10xlift
Vampiric Rites
5.2%inclusion5 decks96 decks
1.6xlift
Bastion of Remembrance
5.2%inclusion5 decks96 decks
0.3xlift
Planeswalkers
Vraska, Betrayal's Sting
38%inclusion36 decks96 decks
19xlift
Liliana of the Dark Realms
11%inclusion11 decks96 decks
0.8xlift
Utility Lands
Swarmyard
74%inclusion71 decks96 decks
20xlift
Cabal Coffers
71%inclusion68 decks96 decks
1.0xlift
Bojuka Bog
61%inclusion59 decks96 decks
1.2xlift
Urborg, Tomb of Yawgmoth
49%inclusion47 decks96 decks
0.9xlift
Karn's Bastion
43%inclusion41 decks96 decks
18xlift
Cabal Stronghold
35%inclusion34 decks96 decks
0.9xlift
Phyrexian Tower
32%inclusion31 decks96 decks
0.8xlift
Nykthos, Shrine to Nyx
30%inclusion29 decks96 decks
0.7xlift
Mudflat Village
30%inclusion29 decks96 decks
19xlift
Witch's Cottage
27%inclusion26 decks96 decks
1.2xlift
Reliquary Tower
25%inclusion24 decks96 decks
0.8xlift
Ancient Tomb
22%inclusion21 decks96 decks
0.7xlift
Rogue's Passage
22%inclusion21 decks96 decks
1.5xlift
Castle Locthwain
21%inclusion20 decks96 decks
1.0xlift
Mortuary Mire
20%inclusion19 decks96 decks
1.9xlift
Three Tree City
19%inclusion18 decks96 decks
5.8xlift
War Room
17%inclusion16 decks96 decks
1.0xlift
Takenuma, Abandoned Mire
17%inclusion16 decks96 decks
0.7xlift
Shizo, Death's Storehouse
15%inclusion14 decks96 decks
1.1xlift
Crypt of Agadeem
15%inclusion14 decks96 decks
1.4xlift
Inkmoth Nexus
10%inclusion10 decks96 decks
10xlift
Volrath's Stronghold
9.4%inclusion9 decks96 decks
1.3xlift
Barren Moor
8.3%inclusion8 decks96 decks
1.2xlift
Urza's Saga
7.3%inclusion7 decks96 decks
0.4xlift
Westvale Abbey
6.3%inclusion6 decks96 decks
0.9xlift
The Black Gate
6.3%inclusion6 decks96 decks
1.6xlift
Buried Ruin
5.2%inclusion5 decks96 decks
1.1xlift
Mutavault
5.2%inclusion5 decks96 decks
7.5xlift
Access Tunnel
5.2%inclusion5 decks96 decks
4.5xlift
Mana Artifacts
Sol Ring
86%inclusion83 decks96 decks
0.9xlift
Arcane Signet
44%inclusion42 decks96 decks
0.7xlift
Glistening Sphere
34%inclusion33 decks96 decks
61xlift
Staff of Compleation
25%inclusion24 decks96 decks
19xlift
Mana Vault
16%inclusion15 decks96 decks
0.8xlift
Patchwork Banner
15%inclusion14 decks96 decks
8.1xlift
Chrome Mox
13%inclusion12 decks96 decks
0.7xlift
Lotus Petal
9.4%inclusion9 decks96 decks
0.5xlift
Thought Vessel
8.3%inclusion8 decks96 decks
0.3xlift
The Soul Stone
8.1%inclusion6 decks74 decks
0.4xlift
Caged Sun
7.3%inclusion7 decks96 decks
1.0xlift
Charcoal Diamond
7.3%inclusion7 decks96 decks
0.6xlift
Mind Stone
7.3%inclusion7 decks96 decks
0.3xlift
Mox Diamond
7.3%inclusion7 decks96 decks
0.8xlift
Nyx Lotus
6.3%inclusion6 decks96 decks
1.0xlift
Heraldic Banner
5.2%inclusion5 decks96 decks
2.9xlift
Lands
Swamp
95%inclusion91 decks96 decks
1.0xlift
Cavern of Souls
24%inclusion23 decks96 decks
2.2xlift
Path of Ancestry
21%inclusion20 decks96 decks
7.4xlift
Malakir Rebirth
18%inclusion17 decks96 decks
0.6xlift
Myriad Landscape
15%inclusion14 decks96 decks
0.9xlift
Big Apple, 3 a.m.
15%inclusion8 decks55 decks
18xlift
Fell the Profane
10%inclusion10 decks96 decks
0.4xlift
Command Tower
9.4%inclusion9 decks96 decks
1.4xlift
Agadeem's Awakening
7.3%inclusion7 decks96 decks
0.6xlift
Snow-Covered Swamp
6.3%inclusion6 decks96 decks
0.7xlift
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