Karumonix, the Rat King (Commander) - Budget Rats

Karumonix, the Rat King
Rank #402
75decks
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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Blightbelly Rat
96%inclusion72 decks75 decks
93%synergy
Typhoid Rats
89%inclusion67 decks75 decks
86%synergy
Rancid Rats
83%inclusion62 decks75 decks
80%synergy
Lord Skitter's Butcher
83%inclusion62 decks75 decks
80%synergy
Voracious Vermin
80%inclusion60 decks75 decks
77%synergy
Chittering Skitterling
76%inclusion57 decks75 decks
75%synergy
Tangled Colony
76%inclusion57 decks75 decks
73%synergy
Burglar Rat
81%inclusion61 decks75 decks
71%synergy
Ogre Slumlord
80%inclusion60 decks75 decks
70%synergy
Infectious Inquiry
72%inclusion54 decks75 decks
69%synergy
Top Cards
Piper of the Swarm
71%inclusion53 decks75 decks
64%synergy
Ruin Rat
68%inclusion51 decks75 decks
67%synergy
Rat Out
67%inclusion50 decks75 decks
65%synergy
Ravenous Rats
67%inclusion50 decks75 decks
65%synergy
Crypt Rats
65%inclusion49 decks75 decks
61%synergy
Vraska's Fall
64%inclusion48 decks75 decks
61%synergy
Whisper of the Dross
64%inclusion48 decks75 decks
61%synergy
Persistent Marshstalker
64%inclusion48 decks75 decks
61%synergy
Gnawing Vermin
63%inclusion47 decks75 decks
61%synergy
Septic Rats
61%inclusion46 decks75 decks
60%synergy
Creatures
Nezumi Cutthroat
60%inclusion45 decks75 decks
59%synergy
Nezumi Prowler
60%inclusion45 decks75 decks
59%synergy
Razortooth Rats
57%inclusion43 decks75 decks
57%synergy
Drainpipe Vermin
56%inclusion42 decks75 decks
55%synergy
Stronghold Rats
55%inclusion41 decks75 decks
51%synergy
Engine Rat
52%inclusion11 decks21 decks
51%synergy
Pestilence Rats
52%inclusion39 decks75 decks
50%synergy
Twisted Sewer-Witch
51%inclusion38 decks75 decks
49%synergy
Ichor Rats
51%inclusion38 decks75 decks
48%synergy
Ruthless Radrat
49%inclusion37 decks75 decks
49%synergy
Nezumi Informant
49%inclusion37 decks75 decks
43%synergy
Pack Rat
48%inclusion36 decks75 decks
42%synergy
Chittering Witch
48%inclusion36 decks75 decks
44%synergy
Lord Skitter, Sewer King
47%inclusion35 decks75 decks
39%synergy
Mukotai Ambusher
45%inclusion34 decks75 decks
45%synergy
Nezumi Bladeblesser
45%inclusion34 decks75 decks
45%synergy
Undercity Dire Rat
40%inclusion8 decks20 decks
38%synergy
Nezumi Linkbreaker
39%inclusion29 decks75 decks
37%synergy
Old Flitterfang
39%inclusion29 decks75 decks
38%synergy
Innocuous Rat
37%inclusion23 decks62 decks
36%synergy
Changeling Outcast
36%inclusion27 decks75 decks
31%synergy
Wave of Rats
36%inclusion27 decks75 decks
34%synergy
Sinuous Vermin
35%inclusion26 decks75 decks
34%synergy
Gnat Miser
33%inclusion25 decks75 decks
31%synergy
Refurbished Familiar
32%inclusion24 decks75 decks
30%synergy
Daggerfang Duo
31%inclusion23 decks75 decks
30%synergy
Elephant-Rat
29%inclusion5 decks17 decks
29%synergy
Thornplate Intimidator
29%inclusion22 decks75 decks
29%synergy
Bog Rats
24%inclusion18 decks75 decks
24%synergy
Chittering Rats
24%inclusion18 decks75 decks
23%synergy
Sewer Rats
21%inclusion16 decks75 decks
21%synergy
Ossuary Rats
20%inclusion15 decks75 decks
20%synergy
Rat King, Pale Piper
20%inclusion2 decks10 decks
16%synergy
Thriving Rats
19%inclusion14 decks75 decks
19%synergy
Skullsnatcher
19%inclusion14 decks75 decks
18%synergy
Swarm of Rats
19%inclusion14 decks75 decks
16%synergy
Nezumi Bone-Reader
19%inclusion14 decks75 decks
18%synergy
Rabid Rats
17%inclusion13 decks75 decks
17%synergy
Rotting Rats
17%inclusion13 decks75 decks
14%synergy
Kuro's Taken
17%inclusion13 decks75 decks
17%synergy
Rat Colony
17%inclusion13 decks75 decks
12%synergy
Okiba-Gang Shinobi
17%inclusion13 decks75 decks
17%synergy
Scrib Nibblers
16%inclusion12 decks75 decks
16%synergy
Muck Rats
16%inclusion12 decks75 decks
16%synergy
Nezumi Graverobber
15%inclusion11 decks75 decks
13%synergy
Graveshifter
15%inclusion11 decks75 decks
14%synergy
Wick's Patrol
15%inclusion11 decks75 decks
14%synergy
Midnight Scavengers
13%inclusion10 decks75 decks
13%synergy
Graf Rats
13%inclusion10 decks75 decks
13%synergy
Nashi, Moon Sage's Scion
13%inclusion10 decks75 decks
10%synergy
Instants
Grim Affliction
55%inclusion41 decks75 decks
53%synergy
Village Rites
48%inclusion36 decks75 decks
22%synergy
Anoint with Affliction
43%inclusion32 decks75 decks
42%synergy
Murder
40%inclusion30 decks75 decks
30%synergy
Corrupted Conviction
33%inclusion25 decks75 decks
21%synergy
Raise the Draugr
32%inclusion24 decks75 decks
31%synergy
Defile
31%inclusion23 decks75 decks
-5%synergy
Altar's Reap
21%inclusion16 decks75 decks
19%synergy
Tragic Slip
21%inclusion16 decks75 decks
2%synergy
Consuming Corruption
20%inclusion15 decks75 decks
5%synergy
Dark Ritual
20%inclusion15 decks75 decks
-47%synergy
Alesha's Legacy
20%inclusion4 decks20 decks
19%synergy
Gravepurge
20%inclusion15 decks75 decks
18%synergy
Go for the Throat
17%inclusion13 decks75 decks
-5%synergy
Doom Blade
16%inclusion12 decks75 decks
9%synergy
Virulent Wound
16%inclusion12 decks75 decks
16%synergy
Unbury
15%inclusion2 decks13 decks
15%synergy
Foul-Tongue Shriek
15%inclusion11 decks75 decks
13%synergy
Feign Death
13%inclusion10 decks75 decks
5%synergy
Hero's Downfall
11%inclusion8 decks75 decks
4%synergy
Tendrils of Corruption
11%inclusion8 decks75 decks
7%synergy
Pain 101
10%inclusion1 decks10 decks
9%synergy
Not Dead After All
9.3%inclusion7 decks75 decks
-2%synergy
Offer Immortality
9.3%inclusion7 decks75 decks
7%synergy
Deadly Dispute
8.0%inclusion6 decks75 decks
-19%synergy
Supernatural Stamina
8.0%inclusion6 decks75 decks
0%synergy
Bake into a Pie
6.7%inclusion5 decks75 decks
6%synergy
Hazel's Nocturne
6.7%inclusion5 decks75 decks
6%synergy
Drag to the Underworld
6.7%inclusion5 decks75 decks
5%synergy
Death Denied
6.7%inclusion5 decks75 decks
6%synergy
Tainted Strike
6.7%inclusion5 decks75 decks
4%synergy
Bladebrand
6.7%inclusion5 decks75 decks
6%synergy
Crypt Incursion
6.7%inclusion5 decks75 decks
4%synergy
Nameless Inversion
6.7%inclusion5 decks75 decks
6%synergy
Breathe Your Last
6.7%inclusion5 decks75 decks
5%synergy
Archenemy's Charm
5.9%inclusion1 decks17 decks
-3%synergy
Dark Endurance
5.9%inclusion1 decks17 decks
5%synergy
Armor of Shadows
5.3%inclusion4 decks75 decks
3%synergy
Undying Malice
5.3%inclusion4 decks75 decks
-5%synergy
Grisly Spectacle
5.3%inclusion4 decks75 decks
5%synergy
Infernal Grasp
5.3%inclusion4 decks75 decks
-20%synergy
You Are Already Dead
5.3%inclusion4 decks75 decks
5%synergy
Coat with Venom
5.3%inclusion4 decks75 decks
5%synergy
Necrobite
5.3%inclusion4 decks75 decks
5%synergy
Early Winter
5.3%inclusion4 decks75 decks
5%synergy
Sephiroth's Intervention
5.0%inclusion1 decks20 decks
3%synergy
Fight On!
5.0%inclusion1 decks20 decks
3%synergy
Vincent's Limit Break
5.0%inclusion1 decks20 decks
3%synergy
Sorceries
Drown in Ichor
56%inclusion42 decks75 decks
52%synergy
Vat Emergence
53%inclusion40 decks75 decks
52%synergy
Crippling Fear
51%inclusion38 decks75 decks
48%synergy
Spread the Sickness
44%inclusion33 decks75 decks
43%synergy
Feed the Infection
43%inclusion32 decks75 decks
42%synergy
Feed the Swarm
39%inclusion29 decks75 decks
-12%synergy
Revenge of the Rats
38%inclusion16 decks42 decks
35%synergy
Sign in Blood
32%inclusion24 decks75 decks
-3%synergy
Read the Bones
27%inclusion20 decks75 decks
11%synergy
Psychic Whorl
21%inclusion16 decks75 decks
21%synergy
Return from Extinction
20%inclusion15 decks75 decks
20%synergy
Unearth
19%inclusion14 decks75 decks
10%synergy
Geth's Summons
19%inclusion14 decks75 decks
18%synergy
Lab Rats
19%inclusion14 decks75 decks
18%synergy
Victimize
16%inclusion12 decks75 decks
-11%synergy
Bloodline Bidding
15%inclusion2 decks13 decks
11%synergy
Bogslither's Embrace
15%inclusion2 decks13 decks
15%synergy
Profane Command
15%inclusion11 decks75 decks
13%synergy
Fell
15%inclusion11 decks75 decks
11%synergy
Forever Young
13%inclusion10 decks75 decks
12%synergy
Caress of Phyrexia
13%inclusion10 decks75 decks
13%synergy
Predators' Hour
12%inclusion9 decks75 decks
11%synergy
Eaten Alive
12%inclusion9 decks75 decks
8%synergy
Ambition's Cost
11%inclusion8 decks75 decks
8%synergy
Recover
11%inclusion8 decks75 decks
10%synergy
Diabolic Tutor
9.3%inclusion7 decks75 decks
-4%synergy
Ancient Craving
9.3%inclusion7 decks75 decks
7%synergy
Night's Whisper
9.3%inclusion7 decks75 decks
-16%synergy
Dirge of Dread
9.3%inclusion7 decks75 decks
9%synergy
Gruesome Fate
9.3%inclusion7 decks75 decks
7%synergy
Hex
8.0%inclusion6 decks75 decks
7%synergy
Call of the Death-Dweller
8.0%inclusion6 decks75 decks
7%synergy
Diresight
8.0%inclusion6 decks75 decks
5%synergy
Duress
6.7%inclusion5 decks75 decks
0%synergy
Atrocious Experiment
6.7%inclusion5 decks75 decks
5%synergy
Blood Divination
6.7%inclusion5 decks75 decks
6%synergy
Day of Black Sun
6.7%inclusion1 decks15 decks
5%synergy
Bone Splinters
5.3%inclusion4 decks75 decks
4%synergy
Morbid Plunder
5.3%inclusion4 decks75 decks
5%synergy
Coiling Rebirth
5.3%inclusion4 decks75 decks
4%synergy
Foreboding Fruit
5.3%inclusion4 decks75 decks
4%synergy
Mutilate
5.3%inclusion4 decks75 decks
-10%synergy
Distress
5.3%inclusion4 decks75 decks
5%synergy
Consume Spirit
5.3%inclusion4 decks75 decks
4%synergy
Mind Rot
5.3%inclusion4 decks75 decks
4%synergy
Disentomb
5.3%inclusion4 decks75 decks
4%synergy
Grave Strength
5.3%inclusion4 decks75 decks
5%synergy
Worthy Cost
5.0%inclusion1 decks20 decks
3%synergy
Tip the Scales
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Contagion Clasp
40%inclusion30 decks75 decks
38%synergy
Prosthetic Injector
25%inclusion19 decks75 decks
25%synergy
Icon of Ancestry
24%inclusion18 decks75 decks
23%synergy
Vat of Rebirth
17%inclusion13 decks75 decks
14%synergy
Wayfarer's Bauble
16%inclusion12 decks75 decks
1%synergy
Swiftfoot Boots
15%inclusion11 decks75 decks
-17%synergy
Hall of Triumph
13%inclusion10 decks75 decks
13%synergy
Thieves' Tools
12%inclusion9 decks75 decks
10%synergy
World Map
10%inclusion2 decks20 decks
8%synergy
Skeleton Key
9.3%inclusion7 decks75 decks
9%synergy
Heirloom Blade
8.0%inclusion6 decks75 decks
8%synergy
Bontu's Monument
8.0%inclusion6 decks75 decks
-20%synergy
Witch's Cauldron
8.0%inclusion6 decks75 decks
7%synergy
Banner of Kinship
7.0%inclusion3 decks43 decks
5%synergy
Ribskiff
6.7%inclusion5 decks75 decks
7%synergy
Jet Medallion
6.7%inclusion5 decks75 decks
-55%synergy
Tithing Blade
5.3%inclusion4 decks75 decks
3%synergy
Sigil of Valor
5.3%inclusion4 decks75 decks
5%synergy
Reaper's Talisman
5.3%inclusion4 decks75 decks
5%synergy
Herald's Horn
5.3%inclusion4 decks75 decks
-0%synergy
Short Bow
5.3%inclusion4 decks75 decks
5%synergy
Elixir
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Necrogen Communion
55%inclusion41 decks75 decks
53%synergy
Tribute to Horobi
35%inclusion26 decks75 decks
34%synergy
Phyresis
28%inclusion21 decks75 decks
26%synergy
Vampiric Rites
21%inclusion16 decks75 decks
15%synergy
Bad Moon
17%inclusion13 decks75 decks
14%synergy
Lord Skitter's Blessing
16%inclusion12 decks75 decks
15%synergy
Oversold Cemetery
16%inclusion12 decks75 decks
11%synergy
Intimidation
12%inclusion9 decks75 decks
11%synergy
Okiba Reckoner Raid
11%inclusion8 decks75 decks
10%synergy
Phyrexian Arena
9.3%inclusion7 decks75 decks
-30%synergy
Relic Putrescence
8.0%inclusion6 decks75 decks
8%synergy
Fungal Fortitude
8.0%inclusion6 decks75 decks
7%synergy
Grave Venerations
7.7%inclusion1 decks13 decks
5%synergy
Braids's Frightful Return
6.7%inclusion5 decks75 decks
6%synergy
Underworld Connections
5.3%inclusion4 decks75 decks
4%synergy
Aspect of Gorgon
5.3%inclusion4 decks75 decks
5%synergy
Grasping Shadows
5.3%inclusion4 decks75 decks
5%synergy
Brink of Disaster
5.3%inclusion4 decks75 decks
5%synergy
Utility Lands
Mudflat Village
47%inclusion35 decks75 decks
44%synergy
Rogue's Passage
36%inclusion27 decks75 decks
17%synergy
Mortuary Mire
28%inclusion21 decks75 decks
15%synergy
Access Tunnel
25%inclusion19 decks75 decks
22%synergy
Bojuka Bog
17%inclusion13 decks75 decks
-30%synergy
Witch's Cottage
17%inclusion13 decks75 decks
-7%synergy
Karn's Bastion
16%inclusion12 decks75 decks
12%synergy
The Dross Pits
13%inclusion10 decks75 decks
12%synergy
Hidden Necropolis
11%inclusion8 decks75 decks
9%synergy
Memorial to Folly
9.3%inclusion7 decks75 decks
6%synergy
Swarmyard
8.0%inclusion6 decks75 decks
2%synergy
Temple of the False God
8.0%inclusion6 decks75 decks
0%synergy
Barren Moor
6.7%inclusion5 decks75 decks
-3%synergy
Polluted Mire
6.7%inclusion5 decks75 decks
3%synergy
Secret Tunnel
6.7%inclusion1 decks15 decks
5%synergy
Desert of the Glorified
5.3%inclusion4 decks75 decks
3%synergy
Field of Ruin
5.3%inclusion4 decks75 decks
3%synergy
Adventurer's Inn
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Sol Ring
65%inclusion49 decks75 decks
-20%synergy
Charcoal Diamond
49%inclusion37 decks75 decks
28%synergy
Arcane Signet
39%inclusion29 decks75 decks
-23%synergy
Mind Stone
31%inclusion23 decks75 decks
3%synergy
Phyrexian Atlas
28%inclusion21 decks75 decks
28%synergy
Patchwork Banner
15%inclusion11 decks75 decks
10%synergy
Commander's Sphere
12%inclusion9 decks75 decks
4%synergy
Heraldic Banner
12%inclusion9 decks75 decks
7%synergy
Thought Vessel
11%inclusion8 decks75 decks
-14%synergy
Firdoch Core
7.7%inclusion1 decks13 decks
7%synergy
Lands
Swamp
99%inclusion74 decks75 decks
3%synergy
Path of Ancestry
40%inclusion30 decks75 decks
35%synergy
Myriad Landscape
28%inclusion21 decks75 decks
3%synergy
Evolving Wilds
13%inclusion10 decks75 decks
10%synergy
Big Apple, 3 a.m.
10%inclusion1 decks10 decks
8%synergy
Command Tower
9.3%inclusion7 decks75 decks
4%synergy
Escape Tunnel
8.0%inclusion6 decks75 decks
7%synergy
Terramorphic Expanse
8.0%inclusion6 decks75 decks
5%synergy
Daily Bugle Building
5.9%inclusion1 decks17 decks
5%synergy
Vibrant Cityscape
5.9%inclusion1 decks17 decks
5%synergy
Command Bridge
5.6%inclusion1 decks18 decks
5%synergy
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