Karumonix, the Rat King (Commander) - Budget

Karumonix, the Rat King
Rank #381
649decks
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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Cheerful Osteomancer
4.3%inclusion2 decks47 decks
4%synergy
Masterful Flourish
2.1%inclusion1 decks47 decks
1%synergy
High Synergy Cards
Blightbelly Rat
95%inclusion617 decks649 decks
92%synergy
Typhoid Rats
88%inclusion568 decks649 decks
84%synergy
Lord Skitter's Butcher
80%inclusion522 decks649 decks
77%synergy
Rancid Rats
80%inclusion517 decks649 decks
77%synergy
Chittering Skitterling
75%inclusion488 decks649 decks
74%synergy
Ogre Slumlord
82%inclusion535 decks649 decks
72%synergy
Voracious Vermin
75%inclusion486 decks649 decks
72%synergy
Burglar Rat
83%inclusion536 decks649 decks
72%synergy
Infectious Inquiry
69%inclusion449 decks649 decks
66%synergy
Piper of the Swarm
73%inclusion475 decks649 decks
66%synergy
Top Cards
Vraska's Fall
69%inclusion450 decks649 decks
66%synergy
Tangled Colony
69%inclusion448 decks649 decks
66%synergy
Ravenous Rats
66%inclusion426 decks649 decks
64%synergy
Persistent Marshstalker
64%inclusion389 decks612 decks
61%synergy
Ruin Rat
63%inclusion407 decks649 decks
61%synergy
Nezumi Prowler
61%inclusion399 decks649 decks
60%synergy
Crypt Rats
61%inclusion396 decks649 decks
56%synergy
Drainpipe Vermin
61%inclusion395 decks649 decks
60%synergy
Septic Rats
59%inclusion383 decks649 decks
57%synergy
Nezumi Cutthroat
58%inclusion377 decks649 decks
57%synergy
Creatures
Nezumi Informant
57%inclusion373 decks649 decks
51%synergy
Razortooth Rats
57%inclusion372 decks649 decks
57%synergy
Gnawing Vermin
54%inclusion350 decks649 decks
52%synergy
Stronghold Rats
54%inclusion350 decks649 decks
50%synergy
Ichor Rats
53%inclusion344 decks649 decks
50%synergy
Pestilence Rats
53%inclusion341 decks649 decks
51%synergy
Chittering Witch
51%inclusion332 decks649 decks
47%synergy
Pack Rat
49%inclusion318 decks649 decks
43%synergy
Twisted Sewer-Witch
48%inclusion312 decks649 decks
47%synergy
Engine Rat
48%inclusion233 decks489 decks
46%synergy
Mukotai Ambusher
46%inclusion300 decks649 decks
45%synergy
Undercity Dire Rat
45%inclusion174 decks388 decks
43%synergy
Ruthless Radrat
45%inclusion289 decks649 decks
44%synergy
Innocuous Rat
44%inclusion250 decks574 decks
42%synergy
Nezumi Bladeblesser
43%inclusion280 decks649 decks
43%synergy
Lord Skitter, Sewer King
43%inclusion279 decks649 decks
35%synergy
Gnat Miser
42%inclusion272 decks649 decks
39%synergy
Sinuous Vermin
34%inclusion220 decks649 decks
33%synergy
Changeling Outcast
33%inclusion213 decks649 decks
28%synergy
Old Flitterfang
33%inclusion212 decks649 decks
31%synergy
Daggerfang Duo
30%inclusion186 decks611 decks
30%synergy
Refurbished Familiar
29%inclusion188 decks641 decks
27%synergy
Wave of Rats
28%inclusion182 decks649 decks
26%synergy
Thornplate Intimidator
28%inclusion169 decks612 decks
27%synergy
Nezumi Linkbreaker
27%inclusion175 decks649 decks
26%synergy
Bog Rats
25%inclusion164 decks649 decks
25%synergy
Rat King, Pale Piper
25%inclusion29 decks115 decks
21%synergy
Chittering Rats
22%inclusion145 decks649 decks
22%synergy
Elephant-Rat
22%inclusion68 decks313 decks
21%synergy
Kuro's Taken
21%inclusion137 decks649 decks
21%synergy
Sewer Rats
21%inclusion136 decks649 decks
21%synergy
Swarm of Rats
20%inclusion130 decks649 decks
18%synergy
Nezumi Graverobber
20%inclusion129 decks649 decks
18%synergy
Ossuary Rats
20%inclusion128 decks649 decks
19%synergy
Scrib Nibblers
18%inclusion120 decks649 decks
18%synergy
Skullsnatcher
18%inclusion119 decks649 decks
18%synergy
Thriving Rats
18%inclusion117 decks649 decks
18%synergy
Rotting Rats
18%inclusion116 decks649 decks
15%synergy
Nezumi Bone-Reader
17%inclusion112 decks649 decks
16%synergy
Graveshifter
17%inclusion111 decks649 decks
16%synergy
Rat King, Verminister
17%inclusion26 decks156 decks
14%synergy
Nashi, Moon Sage's Scion
16%inclusion107 decks649 decks
13%synergy
Gutter Skulk
16%inclusion102 decks649 decks
15%synergy
Muck Rats
15%inclusion95 decks649 decks
14%synergy
Graf Rats
12%inclusion79 decks649 decks
12%synergy
Carrion Rats
12%inclusion77 decks649 decks
12%synergy
Rabid Rats
12%inclusion76 decks649 decks
12%synergy
Gulping Scraptrap
12%inclusion76 decks649 decks
11%synergy
Valley Rotcaller
12%inclusion72 decks615 decks
9%synergy
Tunnel Rats
12%inclusion13 decks113 decks
11%synergy
Instants
Whisper of the Dross
56%inclusion364 decks649 decks
53%synergy
Rat Out
55%inclusion354 decks649 decks
53%synergy
Village Rites
47%inclusion308 decks649 decks
22%synergy
Grim Affliction
46%inclusion297 decks649 decks
44%synergy
Murder
40%inclusion262 decks649 decks
30%synergy
Anoint with Affliction
34%inclusion221 decks649 decks
33%synergy
Raise the Draugr
32%inclusion209 decks649 decks
31%synergy
Corrupted Conviction
31%inclusion204 decks649 decks
19%synergy
Defile
27%inclusion174 decks649 decks
-9%synergy
Gravepurge
23%inclusion150 decks649 decks
21%synergy
Consuming Corruption
23%inclusion148 decks643 decks
7%synergy
Tragic Slip
22%inclusion142 decks649 decks
2%synergy
Dark Ritual
22%inclusion140 decks649 decks
-45%synergy
Altar's Reap
18%inclusion120 decks649 decks
16%synergy
Go for the Throat
18%inclusion118 decks649 decks
-5%synergy
Hero's Downfall
18%inclusion117 decks649 decks
11%synergy
Foul-Tongue Shriek
18%inclusion116 decks649 decks
16%synergy
Doom Blade
17%inclusion110 decks649 decks
10%synergy
Virulent Wound
16%inclusion103 decks649 decks
15%synergy
Deadly Dispute
15%inclusion98 decks649 decks
-11%synergy
Infernal Grasp
12%inclusion77 decks649 decks
-13%synergy
Death Denied
11%inclusion73 decks649 decks
10%synergy
Offer Immortality
11%inclusion73 decks649 decks
9%synergy
Drag to the Underworld
10%inclusion68 decks649 decks
9%synergy
Tendrils of Corruption
9.1%inclusion59 decks649 decks
6%synergy
Nameless Inversion
8.6%inclusion56 decks649 decks
8%synergy
Breathe Your Last
8.6%inclusion55 decks638 decks
7%synergy
Supernatural Stamina
8.3%inclusion54 decks649 decks
1%synergy
Tainted Strike
8.2%inclusion53 decks649 decks
5%synergy
Fake Your Own Death
7.4%inclusion48 decks649 decks
0%synergy
Alesha's Legacy
6.3%inclusion28 decks447 decks
5%synergy
Undying Malice
6.0%inclusion39 decks649 decks
-4%synergy
Not Dead After All
5.9%inclusion38 decks649 decks
-5%synergy
Feign Death
5.2%inclusion34 decks649 decks
-3%synergy
Unbury
5.2%inclusion9 decks173 decks
4%synergy
Sorceries
Drown in Ichor
55%inclusion359 decks649 decks
52%synergy
Revenge of the Rats
47%inclusion257 decks544 decks
44%synergy
Vat Emergence
47%inclusion302 decks649 decks
45%synergy
Spread the Sickness
46%inclusion301 decks649 decks
46%synergy
Crippling Fear
46%inclusion301 decks649 decks
43%synergy
Feed the Infection
41%inclusion263 decks649 decks
40%synergy
Feed the Swarm
38%inclusion249 decks649 decks
-12%synergy
Sign in Blood
36%inclusion235 decks649 decks
1%synergy
Read the Bones
31%inclusion199 decks649 decks
14%synergy
Return from Extinction
22%inclusion142 decks649 decks
21%synergy
Geth's Summons
21%inclusion135 decks649 decks
20%synergy
Unearth
19%inclusion125 decks649 decks
10%synergy
Victimize
19%inclusion124 decks649 decks
-8%synergy
Caress of Phyrexia
18%inclusion117 decks649 decks
17%synergy
Lab Rats
16%inclusion103 decks649 decks
15%synergy
Profane Command
15%inclusion98 decks649 decks
13%synergy
Psychic Whorl
13%inclusion78 decks611 decks
12%synergy
Night's Whisper
12%inclusion81 decks649 decks
-12%synergy
Forever Young
12%inclusion80 decks649 decks
11%synergy
Bloodline Bidding
12%inclusion21 decks173 decks
8%synergy
Predators' Hour
12%inclusion77 decks649 decks
11%synergy
Gruesome Fate
12%inclusion77 decks649 decks
10%synergy
Ambition's Cost
12%inclusion75 decks649 decks
9%synergy
Ancient Craving
11%inclusion73 decks649 decks
9%synergy
Duress
11%inclusion69 decks649 decks
4%synergy
Diabolic Tutor
10%inclusion66 decks649 decks
-4%synergy
Fell
9.4%inclusion58 decks615 decks
6%synergy
Syphon Mind
9.2%inclusion60 decks649 decks
-3%synergy
Eaten Alive
9.1%inclusion59 decks649 decks
6%synergy
Decree of Pain
7.4%inclusion48 decks649 decks
2%synergy
Mutilate
7.1%inclusion46 decks649 decks
-10%synergy
Dirge of Dread
6.8%inclusion44 decks649 decks
6%synergy
Call of the Death-Dweller
6.3%inclusion41 decks649 decks
6%synergy
Hex
6.0%inclusion39 decks649 decks
5%synergy
Mind Rot
6.0%inclusion39 decks649 decks
5%synergy
Recover
5.9%inclusion38 decks649 decks
5%synergy
Swarmyard Massacre
5.6%inclusion34 decks611 decks
3%synergy
Phyresis Outbreak
5.4%inclusion35 decks649 decks
4%synergy
Utility Artifacts
Contagion Clasp
37%inclusion241 decks649 decks
35%synergy
Icon of Ancestry
24%inclusion157 decks649 decks
23%synergy
Prosthetic Injector
18%inclusion117 decks649 decks
18%synergy
Wayfarer's Bauble
18%inclusion114 decks649 decks
2%synergy
Swiftfoot Boots
14%inclusion88 decks649 decks
-18%synergy
Thieves' Tools
12%inclusion78 decks649 decks
10%synergy
Hall of Triumph
12%inclusion75 decks649 decks
11%synergy
Witch's Cauldron
12%inclusion75 decks649 decks
11%synergy
Vat of Rebirth
11%inclusion73 decks649 decks
8%synergy
Bontu's Monument
11%inclusion72 decks649 decks
-17%synergy
Heirloom Blade
9.1%inclusion59 decks649 decks
9%synergy
Skeleton Key
6.6%inclusion43 decks649 decks
6%synergy
Sword of the Squeak
6.2%inclusion38 decks611 decks
6%synergy
Herald's Horn
5.5%inclusion36 decks649 decks
0%synergy
Gathering Stone
5.2%inclusion9 decks173 decks
4%synergy
Enchantments
Necrogen Communion
49%inclusion316 decks649 decks
47%synergy
Tribute to Horobi
30%inclusion192 decks649 decks
29%synergy
Phyresis
20%inclusion133 decks649 decks
18%synergy
Vampiric Rites
20%inclusion131 decks649 decks
14%synergy
Bad Moon
17%inclusion108 decks649 decks
13%synergy
Oversold Cemetery
15%inclusion100 decks649 decks
10%synergy
Lord Skitter's Blessing
13%inclusion83 decks649 decks
12%synergy
Intimidation
12%inclusion81 decks649 decks
12%synergy
Okiba Reckoner Raid
12%inclusion79 decks649 decks
12%synergy
Phyrexian Arena
12%inclusion78 decks649 decks
-28%synergy
Greed
8.8%inclusion57 decks649 decks
2%synergy
Fungal Fortitude
8.8%inclusion57 decks649 decks
7%synergy
Relic Putrescence
7.6%inclusion49 decks649 decks
7%synergy
Snake Cult Initiation
7.1%inclusion46 decks649 decks
7%synergy
Underworld Connections
6.8%inclusion44 decks649 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
7.2%inclusion47 decks649 decks
5%synergy
Utility Lands
Rogue's Passage
40%inclusion262 decks649 decks
21%synergy
Mudflat Village
35%inclusion220 decks623 decks
33%synergy
Mortuary Mire
34%inclusion219 decks649 decks
21%synergy
Access Tunnel
23%inclusion149 decks649 decks
20%synergy
Bojuka Bog
18%inclusion120 decks649 decks
-28%synergy
Karn's Bastion
18%inclusion119 decks649 decks
14%synergy
Witch's Cottage
17%inclusion109 decks649 decks
-8%synergy
Barren Moor
16%inclusion107 decks649 decks
7%synergy
The Dross Pits
11%inclusion71 decks649 decks
10%synergy
Memorial to Folly
10%inclusion66 decks649 decks
7%synergy
Temple of the False God
10%inclusion62 decks649 decks
2%synergy
Swarmyard
8.9%inclusion58 decks649 decks
3%synergy
Hidden Necropolis
8.2%inclusion53 decks649 decks
7%synergy
Polluted Mire
6.5%inclusion42 decks649 decks
3%synergy
Reliquary Tower
5.1%inclusion33 decks649 decks
-25%synergy
Mana Artifacts
Sol Ring
62%inclusion404 decks649 decks
-24%synergy
Charcoal Diamond
49%inclusion318 decks649 decks
27%synergy
Arcane Signet
45%inclusion291 decks649 decks
-17%synergy
Mind Stone
36%inclusion236 decks649 decks
8%synergy
Phyrexian Atlas
29%inclusion188 decks649 decks
29%synergy
Heraldic Banner
21%inclusion139 decks649 decks
16%synergy
Commander's Sphere
18%inclusion117 decks649 decks
10%synergy
Patchwork Banner
6.4%inclusion39 decks612 decks
2%synergy
Thought Vessel
5.2%inclusion34 decks649 decks
-20%synergy
Lands
Swamp
100%inclusion647 decks649 decks
5%synergy
Path of Ancestry
41%inclusion268 decks649 decks
36%synergy
Myriad Landscape
22%inclusion144 decks649 decks
-3%synergy
Big Apple, 3 a.m.
13%inclusion15 decks115 decks
11%synergy
Escape Tunnel
10%inclusion67 decks649 decks
9%synergy
Command Tower
9.1%inclusion59 decks649 decks
3%synergy
Evolving Wilds
9.1%inclusion59 decks649 decks
5%synergy
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