Marrow-Gnawer (Commander) - Upgraded

Marrow-Gnawer
Rank #132
887decks
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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Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Rat King, Verminister
36%inclusion118 decks330 decks
33%synergy
Rat King, Pale Piper
23%inclusion60 decks262 decks
18%synergy
Big Apple, 3 a.m.
11%inclusion30 decks262 decks
9%synergy
Splinter's Technique
5.2%inclusion17 decks330 decks
3%synergy
Shredder's Technique
2.7%inclusion7 decks263 decks
-1%synergy
High Synergy Cards
Piper of the Swarm
84%inclusion742 decks887 decks
77%synergy
Pack Rat
82%inclusion727 decks887 decks
76%synergy
Swarmyard
79%inclusion697 decks887 decks
73%synergy
Karumonix, the Rat King
75%inclusion669 decks887 decks
71%synergy
Rat Colony
76%inclusion676 decks887 decks
71%synergy
Ogre Slumlord
78%inclusion694 decks887 decks
68%synergy
Lord Skitter, Sewer King
61%inclusion543 decks887 decks
53%synergy
Ashcoat of the Shadow Swarm
54%inclusion482 decks887 decks
51%synergy
Herald's Horn
56%inclusion493 decks887 decks
50%synergy
Thrumming Stone
53%inclusion468 decks887 decks
49%synergy
Top Cards
Jet Medallion
71%inclusion634 decks887 decks
10%synergy
Bontu's Monument
67%inclusion590 decks887 decks
38%synergy
Skullclamp
66%inclusion588 decks887 decks
44%synergy
Ayara, First of Locthwain
63%inclusion562 decks887 decks
38%synergy
Dark Ritual
62%inclusion553 decks887 decks
-4%synergy
Ratcatcher
49%inclusion434 decks887 decks
45%synergy
Thornbite Staff
48%inclusion426 decks887 decks
45%synergy
Village Rites
46%inclusion409 decks887 decks
21%synergy
Species Specialist
46%inclusion409 decks887 decks
43%synergy
Phyrexian Arena
46%inclusion404 decks887 decks
6%synergy
Game Changers
Demonic Tutor
42%inclusion370 decks887 decks
14%synergy
Bolas's Citadel
41%inclusion362 decks887 decks
12%synergy
Vampiric Tutor
30%inclusion265 decks887 decks
9%synergy
Necropotence
11%inclusion98 decks887 decks
-4%synergy
Ancient Tomb
6.2%inclusion55 decks887 decks
-5%synergy
Creatures
Ink-Eyes, Servant of Oni
45%inclusion402 decks887 decks
42%synergy
Crypt Rats
41%inclusion363 decks887 decks
36%synergy
Valley Rotcaller
41%inclusion359 decks885 decks
38%synergy
Persistent Marshstalker
34%inclusion304 decks885 decks
31%synergy
Mirkwood Bats
34%inclusion304 decks887 decks
26%synergy
Typhoid Rats
31%inclusion276 decks887 decks
27%synergy
Tangled Colony
30%inclusion270 decks887 decks
27%synergy
Lord Skitter's Butcher
29%inclusion260 decks887 decks
26%synergy
Swarm of Rats
29%inclusion259 decks887 decks
27%synergy
Crypt Ghast
29%inclusion254 decks887 decks
-19%synergy
Voracious Vermin
28%inclusion247 decks887 decks
25%synergy
Nashi, Moon Sage's Scion
26%inclusion233 decks887 decks
22%synergy
Chittering Witch
26%inclusion230 decks887 decks
21%synergy
Throat Slitter
25%inclusion221 decks887 decks
23%synergy
Gnat Miser
23%inclusion207 decks887 decks
20%synergy
Burglar Rat
23%inclusion200 decks887 decks
12%synergy
Pestilence Rats
21%inclusion187 decks887 decks
19%synergy
Zulaport Cutthroat
20%inclusion175 decks887 decks
-3%synergy
Rancid Rats
20%inclusion175 decks887 decks
17%synergy
Gray Merchant of Asphodel
18%inclusion163 decks887 decks
-33%synergy
Blood Artist
18%inclusion161 decks887 decks
-14%synergy
Nezumi Graverobber
17%inclusion154 decks887 decks
16%synergy
Relentless Rats
17%inclusion151 decks887 decks
15%synergy
Crashing Drawbridge
16%inclusion144 decks887 decks
14%synergy
Twisted Sewer-Witch
16%inclusion141 decks887 decks
14%synergy
Wave of Rats
14%inclusion128 decks887 decks
13%synergy
Locust Miser
13%inclusion117 decks887 decks
12%synergy
Blightbelly Rat
12%inclusion104 decks887 decks
8%synergy
Stronghold Rats
11%inclusion97 decks887 decks
7%synergy
Ravenous Rats
11%inclusion96 decks887 decks
9%synergy
Nezumi Prowler
10%inclusion93 decks887 decks
9%synergy
Engine Rat
10%inclusion85 decks866 decks
8%synergy
Nezumi Informant
9.5%inclusion84 decks887 decks
3%synergy
Ruin Rat
9.4%inclusion83 decks887 decks
8%synergy
Drainpipe Vermin
9.4%inclusion83 decks887 decks
8%synergy
Ichor Rats
9.4%inclusion83 decks887 decks
6%synergy
Gnawing Vermin
8.7%inclusion77 decks887 decks
7%synergy
Nezumi Bone-Reader
8.7%inclusion77 decks887 decks
8%synergy
Old Flitterfang
8.7%inclusion77 decks887 decks
7%synergy
Skullsnatcher
8.6%inclusion76 decks887 decks
8%synergy
Okiba-Gang Shinobi
8.1%inclusion72 decks887 decks
7%synergy
Marvin, Murderous Mimic
7.0%inclusion62 decks881 decks
6%synergy
Septic Rats
7.0%inclusion62 decks887 decks
5%synergy
Undercity Dire Rat
6.9%inclusion49 decks706 decks
5%synergy
Adaptive Automaton
6.5%inclusion58 decks887 decks
5%synergy
Morbid Opportunist
5.7%inclusion51 decks887 decks
-18%synergy
Pitiless Plunderer
5.7%inclusion51 decks887 decks
-14%synergy
Roaming Throne
5.6%inclusion50 decks887 decks
3%synergy
Syr Konrad, the Grim
5.3%inclusion47 decks887 decks
-15%synergy
Patron of the Nezumi
5.2%inclusion46 decks887 decks
5%synergy
Instants
Deadly Dispute
35%inclusion311 decks887 decks
9%synergy
Defile
33%inclusion290 decks887 decks
-4%synergy
Go for the Throat
26%inclusion229 decks887 decks
3%synergy
Deadly Rollick
23%inclusion200 decks887 decks
-2%synergy
Foul-Tongue Shriek
22%inclusion192 decks887 decks
20%synergy
Withering Torment
21%inclusion183 decks881 decks
-11%synergy
Infernal Grasp
20%inclusion178 decks887 decks
-5%synergy
Culling the Weak
19%inclusion172 decks887 decks
4%synergy
Corrupted Conviction
17%inclusion152 decks887 decks
5%synergy
Tragic Slip
16%inclusion139 decks887 decks
-4%synergy
Fell the Profane
14%inclusion126 decks886 decks
-5%synergy
Malakir Rebirth
14%inclusion122 decks887 decks
-9%synergy
Murder
14%inclusion120 decks887 decks
3%synergy
Hero's Downfall
13%inclusion115 decks887 decks
6%synergy
Imp's Mischief
13%inclusion114 decks887 decks
-12%synergy
Sudden Spoiling
10%inclusion91 decks887 decks
1%synergy
Cabal Ritual
10%inclusion89 decks887 decks
-8%synergy
Rat Out
9.1%inclusion81 decks887 decks
8%synergy
Doom Blade
8.3%inclusion74 decks887 decks
1%synergy
Plumb the Forbidden
6.8%inclusion60 decks887 decks
2%synergy
Altar's Reap
5.7%inclusion51 decks887 decks
3%synergy
Consuming Corruption
5.6%inclusion50 decks886 decks
-10%synergy
Snuff Out
5.5%inclusion49 decks887 decks
-7%synergy
Dismember
5.4%inclusion48 decks887 decks
-5%synergy
Force of Despair
5.2%inclusion46 decks887 decks
-3%synergy
Sorceries
Patriarch's Bidding
41%inclusion368 decks887 decks
37%synergy
Feed the Swarm
41%inclusion365 decks887 decks
-9%synergy
Kindred Dominance
40%inclusion355 decks887 decks
35%synergy
Echoing Return
36%inclusion321 decks887 decks
33%synergy
Gruesome Fate
33%inclusion295 decks887 decks
31%synergy
Swarmyard Massacre
33%inclusion289 decks885 decks
30%synergy
Sign in Blood
31%inclusion276 decks887 decks
-4%synergy
Diabolic Intent
24%inclusion215 decks887 decks
9%synergy
Revenge of the Rats
23%inclusion201 decks879 decks
20%synergy
Bloodline Bidding
21%inclusion76 decks366 decks
16%synergy
Crippling Fear
20%inclusion180 decks887 decks
17%synergy
Plague of Vermin
20%inclusion176 decks887 decks
17%synergy
Diabolic Tutor
19%inclusion168 decks887 decks
5%synergy
Toxic Deluge
18%inclusion164 decks887 decks
-18%synergy
Night's Whisper
17%inclusion150 decks887 decks
-8%synergy
Secret Salvage
16%inclusion144 decks887 decks
15%synergy
Damnation
15%inclusion134 decks887 decks
-5%synergy
Read the Bones
15%inclusion131 decks887 decks
-2%synergy
Victimize
15%inclusion130 decks887 decks
-12%synergy
Reanimate
12%inclusion105 decks887 decks
-28%synergy
Grim Tutor
11%inclusion94 decks887 decks
-1%synergy
Living Death
10%inclusion91 decks887 decks
0%synergy
Blasphemous Edict
10%inclusion90 decks879 decks
-6%synergy
Pact of the Serpent
10%inclusion89 decks887 decks
8%synergy
Exsanguinate
9.2%inclusion82 decks887 decks
-15%synergy
Bubbling Muck
7.2%inclusion64 decks887 decks
-8%synergy
Insatiable Avarice
7.1%inclusion63 decks887 decks
-5%synergy
Torment of Hailfire
6.9%inclusion61 decks887 decks
-9%synergy
Haunting Voyage
6.9%inclusion61 decks887 decks
6%synergy
Mutilate
5.7%inclusion51 decks887 decks
-11%synergy
Eaten Alive
5.4%inclusion48 decks887 decks
2%synergy
Utility Artifacts
Vanquisher's Banner
43%inclusion377 decks887 decks
38%synergy
Lightning Greaves
41%inclusion361 decks887 decks
7%synergy
Coat of Arms
36%inclusion316 decks887 decks
33%synergy
Swiftfoot Boots
27%inclusion242 decks887 decks
-4%synergy
Door of Destinies
24%inclusion215 decks887 decks
22%synergy
Ashnod's Altar
24%inclusion213 decks887 decks
4%synergy
Banner of Kinship
20%inclusion172 decks879 decks
17%synergy
Sting, the Glinting Dagger
17%inclusion153 decks887 decks
16%synergy
Whip of Erebos
16%inclusion144 decks887 decks
5%synergy
Eldrazi Monument
16%inclusion138 decks887 decks
14%synergy
Phyrexian Altar
15%inclusion133 decks887 decks
1%synergy
Thousand-Year Elixir
15%inclusion131 decks887 decks
13%synergy
Chronicle of Victory
12%inclusion44 decks367 decks
9%synergy
Mirror Box
10%inclusion89 decks887 decks
9%synergy
Akroma's Memorial
9.2%inclusion82 decks887 decks
8%synergy
The Darkness Crystal
8.7%inclusion62 decks716 decks
-11%synergy
Illusionist's Bracers
7.4%inclusion66 decks887 decks
7%synergy
Magewright's Stone
7.3%inclusion65 decks887 decks
6%synergy
Sword of the Squeak
6.8%inclusion60 decks885 decks
6%synergy
Icon of Ancestry
5.7%inclusion51 decks887 decks
5%synergy
Wayfarer's Bauble
5.2%inclusion46 decks887 decks
-10%synergy
Expedition Map
5.2%inclusion46 decks887 decks
-7%synergy
Urza's Incubator
5.2%inclusion46 decks887 decks
3%synergy
Altar of the Brood
5.2%inclusion46 decks887 decks
3%synergy
Enchantments
Grave Pact
39%inclusion350 decks887 decks
20%synergy
Haunted One
34%inclusion304 decks887 decks
32%synergy
Black Market
32%inclusion284 decks887 decks
11%synergy
Black Market Connections
22%inclusion195 decks887 decks
-2%synergy
The Meathook Massacre
17%inclusion148 decks887 decks
-1%synergy
Dictate of Erebos
16%inclusion140 decks887 decks
5%synergy
Bad Moon
13%inclusion112 decks887 decks
9%synergy
Bastion of Remembrance
12%inclusion103 decks887 decks
-5%synergy
Vampiric Rites
11%inclusion101 decks887 decks
5%synergy
Oversold Cemetery
7.1%inclusion63 decks887 decks
2%synergy
Attrition
6.9%inclusion61 decks887 decks
4%synergy
Cover of Darkness
6.4%inclusion57 decks887 decks
4%synergy
Dark Prophecy
5.6%inclusion50 decks887 decks
2%synergy
Tribute to Horobi
5.2%inclusion46 decks887 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion112 decks887 decks
-1%synergy
Utility Lands
Cabal Coffers
67%inclusion597 decks887 decks
12%synergy
Bojuka Bog
55%inclusion488 decks887 decks
8%synergy
Cabal Stronghold
45%inclusion397 decks887 decks
10%synergy
Three Tree City
42%inclusion374 decks885 decks
38%synergy
Urborg, Tomb of Yawgmoth
39%inclusion342 decks887 decks
1%synergy
Mudflat Village
35%inclusion309 decks885 decks
32%synergy
Nykthos, Shrine to Nyx
34%inclusion300 decks887 decks
4%synergy
Witch's Cottage
33%inclusion297 decks887 decks
9%synergy
Phyrexian Tower
30%inclusion266 decks887 decks
5%synergy
Castle Locthwain
22%inclusion192 decks887 decks
5%synergy
Reliquary Tower
21%inclusion186 decks887 decks
-9%synergy
Crypt of Agadeem
19%inclusion168 decks887 decks
8%synergy
Mortuary Mire
16%inclusion144 decks887 decks
3%synergy
Rogue's Passage
16%inclusion143 decks887 decks
-3%synergy
War Room
14%inclusion127 decks887 decks
-2%synergy
Takenuma, Abandoned Mire
14%inclusion127 decks887 decks
-1%synergy
Westvale Abbey
11%inclusion95 decks887 decks
4%synergy
Barren Moor
8.0%inclusion71 decks887 decks
-2%synergy
Temple of the False God
5.5%inclusion49 decks887 decks
-2%synergy
Mana Artifacts
Sol Ring
91%inclusion805 decks887 decks
5%synergy
Arcane Signet
49%inclusion438 decks887 decks
-12%synergy
Patriar's Seal
30%inclusion267 decks887 decks
27%synergy
Patchwork Banner
26%inclusion232 decks885 decks
22%synergy
Heraldic Banner
18%inclusion157 decks887 decks
12%synergy
Mind Stone
13%inclusion116 decks887 decks
-16%synergy
Charcoal Diamond
11%inclusion101 decks887 decks
-11%synergy
The Soul Stone
10%inclusion59 decks599 decks
-5%synergy
Thought Vessel
8.7%inclusion77 decks887 decks
-17%synergy
Caged Sun
7.2%inclusion64 decks887 decks
-4%synergy
Nyx Lotus
6.5%inclusion58 decks887 decks
0%synergy
White Lotus Tile
6.2%inclusion30 decks481 decks
6%synergy
Fellwar Stone
5.3%inclusion47 decks887 decks
-9%synergy
Throne of Eldraine
5.2%inclusion46 decks887 decks
-5%synergy
Lands
Swamp
96%inclusion853 decks887 decks
1%synergy
Path of Ancestry
31%inclusion276 decks887 decks
26%synergy
Cavern of Souls
23%inclusion207 decks887 decks
17%synergy
Myriad Landscape
19%inclusion171 decks887 decks
-6%synergy
Fell the Profane
14%inclusion126 decks886 decks
-5%synergy
Malakir Rebirth
14%inclusion122 decks887 decks
-9%synergy
Snow-Covered Swamp
5.5%inclusion49 decks887 decks
-1%synergy
Command Tower
5.3%inclusion47 decks887 decks
0%synergy
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