Marrow-Gnawer (Commander) - Upgraded

Marrow-Gnawer
Rank #129
863decks
As CommanderAs CardAverage DeckDecks
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Budget
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Background image for Building Rat Typal With Marrow-Gnawer
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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Rat King, Verminister
33%inclusion94 decks287 decks
30%synergy
Rat King, Pale Piper
23%inclusion48 decks211 decks
18%synergy
Big Apple, 3 a.m.
11%inclusion24 decks211 decks
9%synergy
Splinter's Technique
4.5%inclusion13 decks287 decks
3%synergy
Shredder's Technique
2.8%inclusion6 decks212 decks
0%synergy
High Synergy Cards
Piper of the Swarm
83%inclusion719 decks863 decks
76%synergy
Pack Rat
82%inclusion711 decks863 decks
76%synergy
Swarmyard
79%inclusion678 decks863 decks
73%synergy
Karumonix, the Rat King
76%inclusion655 decks863 decks
71%synergy
Rat Colony
76%inclusion660 decks863 decks
71%synergy
Ogre Slumlord
79%inclusion678 decks863 decks
69%synergy
Lord Skitter, Sewer King
62%inclusion534 decks863 decks
54%synergy
Ashcoat of the Shadow Swarm
54%inclusion462 decks863 decks
50%synergy
Herald's Horn
55%inclusion477 decks863 decks
50%synergy
Thrumming Stone
53%inclusion457 decks863 decks
49%synergy
Top Cards
Jet Medallion
72%inclusion619 decks863 decks
10%synergy
Bontu's Monument
67%inclusion576 decks863 decks
39%synergy
Skullclamp
66%inclusion570 decks863 decks
44%synergy
Ayara, First of Locthwain
63%inclusion544 decks863 decks
37%synergy
Dark Ritual
62%inclusion537 decks863 decks
-4%synergy
Ratcatcher
49%inclusion427 decks863 decks
46%synergy
Thornbite Staff
47%inclusion407 decks863 decks
44%synergy
Village Rites
47%inclusion402 decks863 decks
21%synergy
Species Specialist
46%inclusion400 decks863 decks
43%synergy
Ink-Eyes, Servant of Oni
46%inclusion398 decks863 decks
43%synergy
Game Changers
Demonic Tutor
41%inclusion358 decks863 decks
14%synergy
Bolas's Citadel
41%inclusion351 decks863 decks
12%synergy
Vampiric Tutor
30%inclusion256 decks863 decks
9%synergy
Necropotence
11%inclusion99 decks863 decks
-3%synergy
Ancient Tomb
6.3%inclusion54 decks863 decks
-5%synergy
Creatures
Crypt Rats
42%inclusion360 decks863 decks
37%synergy
Valley Rotcaller
40%inclusion347 decks861 decks
38%synergy
Persistent Marshstalker
34%inclusion297 decks861 decks
32%synergy
Mirkwood Bats
34%inclusion295 decks863 decks
25%synergy
Typhoid Rats
31%inclusion269 decks863 decks
27%synergy
Tangled Colony
31%inclusion268 decks863 decks
28%synergy
Lord Skitter's Butcher
30%inclusion257 decks863 decks
26%synergy
Swarm of Rats
29%inclusion251 decks863 decks
27%synergy
Crypt Ghast
29%inclusion248 decks863 decks
-19%synergy
Voracious Vermin
28%inclusion244 decks863 decks
25%synergy
Nashi, Moon Sage's Scion
27%inclusion235 decks863 decks
23%synergy
Chittering Witch
26%inclusion227 decks863 decks
22%synergy
Throat Slitter
25%inclusion218 decks863 decks
23%synergy
Gnat Miser
23%inclusion200 decks863 decks
20%synergy
Burglar Rat
23%inclusion198 decks863 decks
12%synergy
Pestilence Rats
21%inclusion179 decks863 decks
19%synergy
Rancid Rats
20%inclusion172 decks863 decks
17%synergy
Zulaport Cutthroat
19%inclusion167 decks863 decks
-4%synergy
Gray Merchant of Asphodel
18%inclusion158 decks863 decks
-33%synergy
Blood Artist
18%inclusion153 decks863 decks
-14%synergy
Nezumi Graverobber
17%inclusion148 decks863 decks
16%synergy
Relentless Rats
17%inclusion144 decks863 decks
15%synergy
Twisted Sewer-Witch
16%inclusion141 decks863 decks
15%synergy
Crashing Drawbridge
16%inclusion140 decks863 decks
14%synergy
Wave of Rats
14%inclusion125 decks863 decks
13%synergy
Locust Miser
14%inclusion117 decks863 decks
12%synergy
Blightbelly Rat
12%inclusion104 decks863 decks
8%synergy
Stronghold Rats
11%inclusion94 decks863 decks
7%synergy
Ravenous Rats
11%inclusion93 decks863 decks
9%synergy
Nezumi Prowler
11%inclusion91 decks863 decks
9%synergy
Nezumi Informant
10%inclusion85 decks863 decks
3%synergy
Ichor Rats
10%inclusion84 decks863 decks
7%synergy
Engine Rat
10%inclusion81 decks842 decks
8%synergy
Ruin Rat
10%inclusion82 decks863 decks
8%synergy
Drainpipe Vermin
9.3%inclusion80 decks863 decks
8%synergy
Old Flitterfang
8.6%inclusion74 decks863 decks
7%synergy
Gnawing Vermin
8.5%inclusion73 decks863 decks
7%synergy
Skullsnatcher
8.5%inclusion73 decks863 decks
8%synergy
Nezumi Bone-Reader
8.3%inclusion72 decks863 decks
7%synergy
Okiba-Gang Shinobi
8.1%inclusion70 decks863 decks
7%synergy
Septic Rats
7.1%inclusion61 decks863 decks
5%synergy
Marvin, Murderous Mimic
7.0%inclusion60 decks857 decks
6%synergy
Undercity Dire Rat
6.9%inclusion47 decks678 decks
5%synergy
Adaptive Automaton
6.6%inclusion57 decks863 decks
6%synergy
Morbid Opportunist
5.8%inclusion50 decks863 decks
-17%synergy
Syr Konrad, the Grim
5.6%inclusion48 decks863 decks
-15%synergy
Patron of the Nezumi
5.6%inclusion48 decks863 decks
5%synergy
Roaming Throne
5.6%inclusion48 decks863 decks
2%synergy
Pitiless Plunderer
5.4%inclusion47 decks863 decks
-14%synergy
Instants
Deadly Dispute
35%inclusion301 decks863 decks
9%synergy
Defile
33%inclusion285 decks863 decks
-4%synergy
Go for the Throat
26%inclusion227 decks863 decks
3%synergy
Deadly Rollick
23%inclusion195 decks863 decks
-2%synergy
Foul-Tongue Shriek
21%inclusion185 decks863 decks
20%synergy
Withering Torment
20%inclusion174 decks857 decks
-11%synergy
Infernal Grasp
20%inclusion173 decks863 decks
-5%synergy
Culling the Weak
19%inclusion164 decks863 decks
3%synergy
Corrupted Conviction
17%inclusion150 decks863 decks
5%synergy
Tragic Slip
16%inclusion137 decks863 decks
-4%synergy
Fell the Profane
14%inclusion124 decks862 decks
-4%synergy
Malakir Rebirth
14%inclusion119 decks863 decks
-9%synergy
Hero's Downfall
13%inclusion114 decks863 decks
6%synergy
Murder
13%inclusion111 decks863 decks
3%synergy
Imp's Mischief
12%inclusion107 decks863 decks
-12%synergy
Sudden Spoiling
10%inclusion85 decks863 decks
1%synergy
Cabal Ritual
10%inclusion84 decks863 decks
-8%synergy
Rat Out
8.9%inclusion77 decks863 decks
7%synergy
Doom Blade
8.3%inclusion72 decks863 decks
1%synergy
Plumb the Forbidden
6.7%inclusion58 decks863 decks
2%synergy
Consuming Corruption
6.0%inclusion52 decks862 decks
-10%synergy
Snuff Out
5.6%inclusion48 decks863 decks
-7%synergy
Altar's Reap
5.4%inclusion47 decks863 decks
3%synergy
Dismember
5.3%inclusion46 decks863 decks
-5%synergy
Force of Despair
5.2%inclusion45 decks863 decks
-2%synergy
Sorceries
Patriarch's Bidding
42%inclusion361 decks863 decks
38%synergy
Feed the Swarm
42%inclusion360 decks863 decks
-9%synergy
Kindred Dominance
40%inclusion348 decks863 decks
36%synergy
Echoing Return
36%inclusion314 decks863 decks
33%synergy
Swarmyard Massacre
34%inclusion291 decks861 decks
31%synergy
Gruesome Fate
33%inclusion289 decks863 decks
31%synergy
Sign in Blood
31%inclusion267 decks863 decks
-5%synergy
Diabolic Intent
24%inclusion208 decks863 decks
9%synergy
Revenge of the Rats
24%inclusion202 decks855 decks
21%synergy
Bloodline Bidding
21%inclusion67 decks325 decks
16%synergy
Crippling Fear
20%inclusion176 decks863 decks
17%synergy
Plague of Vermin
20%inclusion173 decks863 decks
18%synergy
Diabolic Tutor
19%inclusion162 decks863 decks
4%synergy
Toxic Deluge
18%inclusion155 decks863 decks
-19%synergy
Night's Whisper
17%inclusion144 decks863 decks
-8%synergy
Secret Salvage
16%inclusion142 decks863 decks
15%synergy
Read the Bones
15%inclusion131 decks863 decks
-2%synergy
Damnation
15%inclusion130 decks863 decks
-6%synergy
Victimize
15%inclusion127 decks863 decks
-12%synergy
Reanimate
12%inclusion103 decks863 decks
-28%synergy
Blasphemous Edict
11%inclusion92 decks855 decks
-6%synergy
Grim Tutor
11%inclusion91 decks863 decks
-1%synergy
Living Death
10%inclusion88 decks863 decks
0%synergy
Pact of the Serpent
10%inclusion88 decks863 decks
8%synergy
Exsanguinate
9.3%inclusion80 decks863 decks
-15%synergy
Bubbling Muck
7.1%inclusion61 decks863 decks
-8%synergy
Torment of Hailfire
7.1%inclusion61 decks863 decks
-8%synergy
Haunting Voyage
7.0%inclusion60 decks863 decks
6%synergy
Insatiable Avarice
7.0%inclusion60 decks863 decks
-5%synergy
Mutilate
5.6%inclusion48 decks863 decks
-12%synergy
Eaten Alive
5.4%inclusion47 decks863 decks
2%synergy
Utility Artifacts
Vanquisher's Banner
42%inclusion366 decks863 decks
38%synergy
Lightning Greaves
41%inclusion351 decks863 decks
7%synergy
Coat of Arms
35%inclusion306 decks863 decks
33%synergy
Swiftfoot Boots
27%inclusion235 decks863 decks
-4%synergy
Door of Destinies
25%inclusion214 decks863 decks
23%synergy
Ashnod's Altar
24%inclusion208 decks863 decks
4%synergy
Banner of Kinship
20%inclusion174 decks855 decks
18%synergy
Sting, the Glinting Dagger
17%inclusion149 decks863 decks
16%synergy
Whip of Erebos
16%inclusion141 decks863 decks
6%synergy
Eldrazi Monument
16%inclusion135 decks863 decks
14%synergy
Phyrexian Altar
15%inclusion126 decks863 decks
1%synergy
Thousand-Year Elixir
15%inclusion126 decks863 decks
13%synergy
Chronicle of Victory
12%inclusion38 decks326 decks
9%synergy
Mirror Box
10%inclusion84 decks863 decks
9%synergy
Akroma's Memorial
9.0%inclusion78 decks863 decks
8%synergy
The Darkness Crystal
8.7%inclusion60 decks688 decks
-11%synergy
Illusionist's Bracers
7.3%inclusion63 decks863 decks
6%synergy
Magewright's Stone
7.1%inclusion61 decks863 decks
6%synergy
Sword of the Squeak
6.9%inclusion59 decks861 decks
6%synergy
Icon of Ancestry
5.8%inclusion50 decks863 decks
5%synergy
Expedition Map
5.3%inclusion46 decks863 decks
-7%synergy
Urza's Incubator
5.2%inclusion45 decks863 decks
3%synergy
Enchantments
Phyrexian Arena
46%inclusion398 decks863 decks
6%synergy
Grave Pact
40%inclusion346 decks863 decks
21%synergy
Haunted One
35%inclusion299 decks863 decks
32%synergy
Black Market
32%inclusion276 decks863 decks
11%synergy
Black Market Connections
22%inclusion187 decks863 decks
-2%synergy
The Meathook Massacre
17%inclusion150 decks863 decks
0%synergy
Dictate of Erebos
16%inclusion136 decks863 decks
5%synergy
Bad Moon
13%inclusion108 decks863 decks
9%synergy
Vampiric Rites
11%inclusion99 decks863 decks
5%synergy
Bastion of Remembrance
11%inclusion98 decks863 decks
-5%synergy
Oversold Cemetery
7.0%inclusion60 decks863 decks
2%synergy
Attrition
6.7%inclusion58 decks863 decks
4%synergy
Cover of Darkness
6.4%inclusion55 decks863 decks
4%synergy
Dark Prophecy
5.6%inclusion48 decks863 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion115 decks863 decks
-1%synergy
Utility Lands
Cabal Coffers
68%inclusion583 decks863 decks
13%synergy
Bojuka Bog
56%inclusion481 decks863 decks
9%synergy
Cabal Stronghold
45%inclusion387 decks863 decks
10%synergy
Three Tree City
42%inclusion365 decks861 decks
38%synergy
Urborg, Tomb of Yawgmoth
39%inclusion336 decks863 decks
1%synergy
Mudflat Village
35%inclusion300 decks861 decks
32%synergy
Nykthos, Shrine to Nyx
34%inclusion293 decks863 decks
4%synergy
Witch's Cottage
34%inclusion291 decks863 decks
9%synergy
Phyrexian Tower
30%inclusion261 decks863 decks
5%synergy
Castle Locthwain
22%inclusion186 decks863 decks
4%synergy
Reliquary Tower
21%inclusion181 decks863 decks
-10%synergy
Crypt of Agadeem
19%inclusion165 decks863 decks
8%synergy
Mortuary Mire
16%inclusion140 decks863 decks
3%synergy
Rogue's Passage
16%inclusion140 decks863 decks
-3%synergy
Takenuma, Abandoned Mire
15%inclusion127 decks863 decks
-1%synergy
War Room
14%inclusion123 decks863 decks
-2%synergy
Westvale Abbey
11%inclusion97 decks863 decks
5%synergy
Barren Moor
8.1%inclusion70 decks863 decks
-2%synergy
Temple of the False God
5.7%inclusion49 decks863 decks
-2%synergy
Mana Artifacts
Sol Ring
91%inclusion782 decks863 decks
5%synergy
Arcane Signet
50%inclusion428 decks863 decks
-12%synergy
Patriar's Seal
31%inclusion264 decks863 decks
28%synergy
Patchwork Banner
26%inclusion227 decks861 decks
22%synergy
Heraldic Banner
17%inclusion151 decks863 decks
12%synergy
Mind Stone
13%inclusion114 decks863 decks
-16%synergy
Charcoal Diamond
11%inclusion98 decks863 decks
-11%synergy
The Soul Stone
10%inclusion56 decks570 decks
-4%synergy
Thought Vessel
8.9%inclusion77 decks863 decks
-17%synergy
Caged Sun
7.3%inclusion63 decks863 decks
-4%synergy
Nyx Lotus
6.6%inclusion57 decks863 decks
0%synergy
White Lotus Tile
6.0%inclusion27 decks449 decks
5%synergy
Throne of Eldraine
5.4%inclusion47 decks863 decks
-5%synergy
Commander's Sphere
5.1%inclusion44 decks863 decks
-4%synergy
Lands
Swamp
96%inclusion831 decks863 decks
1%synergy
Path of Ancestry
31%inclusion269 decks863 decks
26%synergy
Cavern of Souls
23%inclusion199 decks863 decks
16%synergy
Myriad Landscape
19%inclusion167 decks863 decks
-7%synergy
Fell the Profane
14%inclusion124 decks862 decks
-4%synergy
Malakir Rebirth
14%inclusion119 decks863 decks
-9%synergy
Snow-Covered Swamp
5.4%inclusion47 decks863 decks
-1%synergy
Command Tower
5.4%inclusion47 decks863 decks
0%synergy
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