Marrow-Gnawer (Commander) - Optimized

Marrow-Gnawer
Rank #133
397decks
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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Top Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Rat King, Verminister
29%inclusion44 decks150 decks
26%synergy
Rat King, Pale Piper
14%inclusion16 decks116 decks
9%synergy
Big Apple, 3 a.m.
8.6%inclusion10 decks116 decks
7%synergy
Splinter's Technique
6.0%inclusion9 decks150 decks
4%synergy
Emeritus of Woe
4.7%inclusion2 decks43 decks
-2%synergy
High Synergy Cards
Piper of the Swarm
82%inclusion325 decks397 decks
75%synergy
Rat Colony
80%inclusion319 decks397 decks
75%synergy
Karumonix, the Rat King
78%inclusion310 decks397 decks
73%synergy
Pack Rat
79%inclusion315 decks397 decks
73%synergy
Thornbite Staff
76%inclusion302 decks397 decks
73%synergy
Swarmyard
78%inclusion310 decks397 decks
72%synergy
Ogre Slumlord
74%inclusion295 decks397 decks
64%synergy
Ashcoat of the Shadow Swarm
61%inclusion243 decks397 decks
58%synergy
Lord Skitter, Sewer King
64%inclusion255 decks397 decks
56%synergy
Thrumming Stone
52%inclusion206 decks397 decks
48%synergy
Top Cards
Jet Medallion
73%inclusion290 decks397 decks
11%synergy
Dark Ritual
72%inclusion284 decks397 decks
5%synergy
Ayara, First of Locthwain
69%inclusion273 decks397 decks
43%synergy
Skullclamp
65%inclusion259 decks397 decks
43%synergy
Bontu's Monument
64%inclusion255 decks397 decks
36%synergy
Lightning Greaves
51%inclusion203 decks397 decks
18%synergy
Herald's Horn
50%inclusion197 decks397 decks
44%synergy
Ratcatcher
48%inclusion190 decks397 decks
44%synergy
Phyrexian Arena
48%inclusion189 decks397 decks
8%synergy
Grave Pact
47%inclusion186 decks397 decks
27%synergy
Game Changers
Demonic Tutor
58%inclusion231 decks397 decks
31%synergy
Vampiric Tutor
48%inclusion190 decks397 decks
27%synergy
Bolas's Citadel
41%inclusion162 decks397 decks
12%synergy
Necropotence
22%inclusion88 decks397 decks
7%synergy
Ancient Tomb
20%inclusion80 decks397 decks
9%synergy
Imperial Seal
15%inclusion59 decks397 decks
8%synergy
The One Ring
12%inclusion46 decks397 decks
2%synergy
Chrome Mox
8.8%inclusion35 decks397 decks
3%synergy
Opposition Agent
8.6%inclusion34 decks397 decks
-1%synergy
Ad Nauseam
7.6%inclusion30 decks397 decks
5%synergy
Creatures
Species Specialist
45%inclusion177 decks397 decks
41%synergy
Ink-Eyes, Servant of Oni
44%inclusion174 decks397 decks
41%synergy
Mirkwood Bats
40%inclusion159 decks397 decks
31%synergy
Valley Rotcaller
39%inclusion154 decks397 decks
36%synergy
Crypt Rats
38%inclusion152 decks397 decks
34%synergy
Persistent Marshstalker
32%inclusion127 decks397 decks
29%synergy
Crypt Ghast
32%inclusion127 decks397 decks
-16%synergy
Typhoid Rats
31%inclusion124 decks397 decks
27%synergy
Swarm of Rats
27%inclusion108 decks397 decks
25%synergy
Lord Skitter's Butcher
27%inclusion107 decks397 decks
24%synergy
Voracious Vermin
27%inclusion107 decks397 decks
24%synergy
Tangled Colony
25%inclusion99 decks397 decks
22%synergy
Zulaport Cutthroat
25%inclusion98 decks397 decks
2%synergy
Gnat Miser
25%inclusion98 decks397 decks
22%synergy
Burglar Rat
24%inclusion96 decks397 decks
13%synergy
Nashi, Moon Sage's Scion
23%inclusion90 decks397 decks
19%synergy
Throat Slitter
21%inclusion85 decks397 decks
20%synergy
Pestilence Rats
21%inclusion84 decks397 decks
19%synergy
Chittering Witch
21%inclusion83 decks397 decks
16%synergy
Blood Artist
20%inclusion79 decks397 decks
-12%synergy
Relentless Rats
17%inclusion68 decks397 decks
15%synergy
Rancid Rats
16%inclusion63 decks397 decks
13%synergy
Twisted Sewer-Witch
15%inclusion61 decks397 decks
14%synergy
Wave of Rats
15%inclusion60 decks397 decks
13%synergy
Locust Miser
15%inclusion59 decks397 decks
13%synergy
Nezumi Graverobber
14%inclusion57 decks397 decks
13%synergy
Gray Merchant of Asphodel
14%inclusion54 decks397 decks
-37%synergy
Crashing Drawbridge
13%inclusion51 decks397 decks
11%synergy
Blightbelly Rat
12%inclusion48 decks397 decks
9%synergy
Ravenous Rats
11%inclusion42 decks397 decks
9%synergy
Stronghold Rats
11%inclusion42 decks397 decks
7%synergy
Nezumi Prowler
10%inclusion39 decks397 decks
8%synergy
Ichor Rats
8.8%inclusion35 decks397 decks
6%synergy
Drainpipe Vermin
8.6%inclusion34 decks397 decks
7%synergy
Old Flitterfang
8.3%inclusion33 decks397 decks
7%synergy
Ruin Rat
8.1%inclusion32 decks397 decks
7%synergy
Marvin, Murderous Mimic
7.8%inclusion31 decks396 decks
7%synergy
Pitiless Plunderer
7.8%inclusion31 decks397 decks
-12%synergy
Septic Rats
7.8%inclusion31 decks397 decks
6%synergy
Engine Rat
7.6%inclusion30 decks394 decks
6%synergy
Nezumi Informant
7.3%inclusion29 decks397 decks
1%synergy
Gnawing Vermin
7.1%inclusion28 decks397 decks
6%synergy
Nezumi Bone-Reader
6.8%inclusion27 decks397 decks
6%synergy
Roaming Throne
6.5%inclusion26 decks397 decks
4%synergy
Undercity Dire Rat
6.1%inclusion20 decks328 decks
4%synergy
Skullsnatcher
6.0%inclusion24 decks397 decks
5%synergy
Dark Confidant
5.8%inclusion23 decks397 decks
-2%synergy
Adaptive Automaton
5.5%inclusion22 decks397 decks
5%synergy
Dauthi Voidwalker
5.5%inclusion22 decks397 decks
-10%synergy
Okiba-Gang Shinobi
5.3%inclusion21 decks397 decks
4%synergy
Instants
Village Rites
38%inclusion149 decks397 decks
12%synergy
Deadly Rollick
32%inclusion127 decks397 decks
8%synergy
Defile
30%inclusion121 decks397 decks
-6%synergy
Foul-Tongue Shriek
27%inclusion109 decks397 decks
26%synergy
Culling the Weak
27%inclusion107 decks397 decks
11%synergy
Deadly Dispute
25%inclusion101 decks397 decks
0%synergy
Withering Torment
21%inclusion85 decks396 decks
-10%synergy
Go for the Throat
21%inclusion83 decks397 decks
-2%synergy
Imp's Mischief
20%inclusion80 decks397 decks
-5%synergy
Infernal Grasp
16%inclusion65 decks397 decks
-9%synergy
Corrupted Conviction
16%inclusion63 decks397 decks
3%synergy
Tragic Slip
16%inclusion63 decks397 decks
-4%synergy
Cabal Ritual
15%inclusion60 decks397 decks
-3%synergy
Malakir Rebirth
14%inclusion55 decks397 decks
-9%synergy
Hero's Downfall
12%inclusion48 decks397 decks
5%synergy
Murder
12%inclusion47 decks397 decks
2%synergy
Sudden Spoiling
12%inclusion47 decks397 decks
3%synergy
Fell the Profane
12%inclusion46 decks397 decks
-7%synergy
Force of Despair
11%inclusion42 decks397 decks
3%synergy
Dismember
10%inclusion39 decks397 decks
0%synergy
Gravepurge
7.3%inclusion29 decks397 decks
6%synergy
Rat Out
6.8%inclusion27 decks397 decks
5%synergy
Doom Blade
6.5%inclusion26 decks397 decks
-1%synergy
Snuff Out
6.3%inclusion25 decks397 decks
-7%synergy
Songs of the Damned
6.0%inclusion24 decks397 decks
1%synergy
Sorceries
Feed the Swarm
43%inclusion169 decks397 decks
-8%synergy
Patriarch's Bidding
41%inclusion162 decks397 decks
37%synergy
Diabolic Intent
36%inclusion141 decks397 decks
21%synergy
Kindred Dominance
35%inclusion140 decks397 decks
31%synergy
Gruesome Fate
35%inclusion138 decks397 decks
33%synergy
Swarmyard Massacre
32%inclusion127 decks397 decks
30%synergy
Sign in Blood
28%inclusion113 decks397 decks
-7%synergy
Echoing Return
26%inclusion105 decks397 decks
23%synergy
Grim Tutor
25%inclusion100 decks397 decks
14%synergy
Plague of Vermin
25%inclusion99 decks397 decks
23%synergy
Diabolic Tutor
24%inclusion97 decks397 decks
10%synergy
Revenge of the Rats
24%inclusion95 decks395 decks
21%synergy
Crippling Fear
21%inclusion84 decks397 decks
18%synergy
Toxic Deluge
20%inclusion81 decks397 decks
-16%synergy
Damnation
20%inclusion80 decks397 decks
0%synergy
Bloodline Bidding
17%inclusion28 decks162 decks
13%synergy
Night's Whisper
16%inclusion65 decks397 decks
-8%synergy
Reanimate
16%inclusion64 decks397 decks
-24%synergy
Read the Bones
13%inclusion53 decks397 decks
-3%synergy
Exsanguinate
12%inclusion49 decks397 decks
-12%synergy
Victimize
12%inclusion47 decks397 decks
-15%synergy
Torment of Hailfire
11%inclusion44 decks397 decks
-4%synergy
Bubbling Muck
10%inclusion41 decks397 decks
-5%synergy
Secret Salvage
10%inclusion39 decks397 decks
8%synergy
Living Death
10%inclusion39 decks397 decks
0%synergy
Blasphemous Edict
9.4%inclusion37 decks395 decks
-7%synergy
Beseech the Mirror
7.6%inclusion30 decks397 decks
1%synergy
Insatiable Avarice
7.1%inclusion28 decks397 decks
-5%synergy
Haunting Voyage
6.5%inclusion26 decks397 decks
5%synergy
Profane Tutor
6.0%inclusion24 decks397 decks
2%synergy
Utility Artifacts
Coat of Arms
35%inclusion140 decks397 decks
33%synergy
Vanquisher's Banner
34%inclusion134 decks397 decks
30%synergy
Swiftfoot Boots
29%inclusion114 decks397 decks
-3%synergy
Ashnod's Altar
28%inclusion110 decks397 decks
8%synergy
Phyrexian Altar
23%inclusion91 decks397 decks
9%synergy
Eldrazi Monument
22%inclusion86 decks397 decks
20%synergy
Banner of Kinship
22%inclusion85 decks395 decks
19%synergy
Door of Destinies
21%inclusion83 decks397 decks
19%synergy
Whip of Erebos
18%inclusion71 decks397 decks
7%synergy
Thousand-Year Elixir
16%inclusion63 decks397 decks
14%synergy
Sting, the Glinting Dagger
15%inclusion61 decks397 decks
14%synergy
Chronicle of Victory
12%inclusion19 decks164 decks
9%synergy
Altar of the Brood
11%inclusion44 decks397 decks
9%synergy
Mirror Box
7.1%inclusion28 decks397 decks
6%synergy
Illusionist's Bracers
6.8%inclusion27 decks397 decks
6%synergy
The Darkness Crystal
6.7%inclusion22 decks330 decks
-13%synergy
Sensei's Divining Top
6.3%inclusion25 decks397 decks
-2%synergy
Akroma's Memorial
6.3%inclusion25 decks397 decks
5%synergy
Sword of the Squeak
6.3%inclusion25 decks397 decks
6%synergy
Urza's Incubator
5.8%inclusion23 decks397 decks
4%synergy
Aetherflux Reservoir
5.5%inclusion22 decks397 decks
-4%synergy
Wishclaw Talisman
5.3%inclusion21 decks397 decks
-1%synergy
Expedition Map
5.3%inclusion21 decks397 decks
-7%synergy
Throne of the God-Pharaoh
5.0%inclusion20 decks397 decks
5%synergy
Enchantments
Haunted One
34%inclusion134 decks397 decks
31%synergy
Black Market
30%inclusion121 decks397 decks
9%synergy
Contamination
29%inclusion115 decks397 decks
26%synergy
The Meathook Massacre
27%inclusion108 decks397 decks
10%synergy
Black Market Connections
24%inclusion96 decks397 decks
0%synergy
Dictate of Erebos
20%inclusion81 decks397 decks
9%synergy
Bastion of Remembrance
13%inclusion50 decks397 decks
-4%synergy
Bad Moon
12%inclusion49 decks397 decks
9%synergy
Vampiric Rites
11%inclusion43 decks397 decks
5%synergy
Exquisite Blood
8.6%inclusion34 decks397 decks
-5%synergy
Attrition
8.6%inclusion34 decks397 decks
6%synergy
Cover of Darkness
8.3%inclusion33 decks397 decks
5%synergy
Oversold Cemetery
7.8%inclusion31 decks397 decks
2%synergy
Sanguine Bond
6.8%inclusion27 decks397 decks
-5%synergy
Dark Prophecy
5.5%inclusion22 decks397 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion52 decks397 decks
-1%synergy
Utility Lands
Cabal Coffers
72%inclusion284 decks397 decks
17%synergy
Three Tree City
49%inclusion193 decks397 decks
44%synergy
Urborg, Tomb of Yawgmoth
48%inclusion192 decks397 decks
11%synergy
Bojuka Bog
47%inclusion187 decks397 decks
0%synergy
Nykthos, Shrine to Nyx
41%inclusion161 decks397 decks
11%synergy
Cabal Stronghold
40%inclusion159 decks397 decks
5%synergy
Phyrexian Tower
37%inclusion147 decks397 decks
12%synergy
Mudflat Village
33%inclusion132 decks397 decks
31%synergy
Witch's Cottage
28%inclusion111 decks397 decks
3%synergy
Reliquary Tower
26%inclusion103 decks397 decks
-4%synergy
Crypt of Agadeem
23%inclusion90 decks397 decks
11%synergy
Castle Locthwain
18%inclusion73 decks397 decks
1%synergy
Mortuary Mire
17%inclusion66 decks397 decks
3%synergy
Rogue's Passage
16%inclusion63 decks397 decks
-3%synergy
Takenuma, Abandoned Mire
14%inclusion56 decks397 decks
-1%synergy
War Room
13%inclusion53 decks397 decks
-3%synergy
Westvale Abbey
11%inclusion42 decks397 decks
4%synergy
Urza's Saga
8.3%inclusion33 decks397 decks
0%synergy
Barren Moor
7.6%inclusion30 decks397 decks
-2%synergy
Buried Ruin
5.5%inclusion22 decks397 decks
0%synergy
Lake of the Dead
5.5%inclusion22 decks397 decks
0%synergy
Temple of the False God
5.0%inclusion20 decks397 decks
-3%synergy
Mana Artifacts
Sol Ring
93%inclusion368 decks397 decks
7%synergy
Arcane Signet
54%inclusion214 decks397 decks
-8%synergy
Patriar's Seal
23%inclusion90 decks397 decks
20%synergy
Patchwork Banner
20%inclusion81 decks397 decks
16%synergy
The Soul Stone
12%inclusion35 decks282 decks
-2%synergy
Thought Vessel
11%inclusion44 decks397 decks
-15%synergy
Charcoal Diamond
10%inclusion41 decks397 decks
-12%synergy
Heraldic Banner
10%inclusion40 decks397 decks
5%synergy
Mind Stone
10%inclusion38 decks397 decks
-19%synergy
Caged Sun
7.8%inclusion31 decks397 decks
-3%synergy
Mana Vault
7.3%inclusion29 decks397 decks
1%synergy
Lotus Petal
7.1%inclusion28 decks397 decks
0%synergy
Throne of Eldraine
6.8%inclusion27 decks397 decks
-3%synergy
Fellwar Stone
6.3%inclusion25 decks397 decks
-8%synergy
Gauntlet of Power
6.0%inclusion24 decks397 decks
3%synergy
Mox Diamond
5.5%inclusion22 decks397 decks
2%synergy
Nyx Lotus
5.5%inclusion22 decks397 decks
-1%synergy
Extraplanar Lens
5.3%inclusion21 decks397 decks
0%synergy
Lands
Swamp
95%inclusion379 decks397 decks
0%synergy
Cavern of Souls
31%inclusion124 decks397 decks
24%synergy
Path of Ancestry
27%inclusion107 decks397 decks
22%synergy
Myriad Landscape
17%inclusion68 decks397 decks
-8%synergy
Malakir Rebirth
14%inclusion55 decks397 decks
-9%synergy
Fell the Profane
12%inclusion46 decks397 decks
-7%synergy
Command Tower
6.3%inclusion25 decks397 decks
1%synergy
Snow-Covered Swamp
5.3%inclusion21 decks397 decks
-1%synergy
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