Marrow-Gnawer (Commander) - Expensive Rat Colony

Marrow-Gnawer
Rank #129
232decks
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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Rat King, Verminister
33%inclusion2 decks6 decks
31%synergy
Big Apple, 3 a.m.
20%inclusion1 decks5 decks
18%synergy
Splinter's Technique
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Rat Colony
100%inclusion231 decks232 decks
94%synergy
Swarmyard
83%inclusion193 decks232 decks
78%synergy
Piper of the Swarm
77%inclusion179 decks232 decks
70%synergy
Thornbite Staff
73%inclusion169 decks232 decks
70%synergy
Ashcoat of the Shadow Swarm
71%inclusion165 decks232 decks
68%synergy
Thrumming Stone
70%inclusion162 decks232 decks
66%synergy
Karumonix, the Rat King
70%inclusion163 decks232 decks
66%synergy
Pack Rat
69%inclusion161 decks232 decks
63%synergy
Skullclamp
72%inclusion167 decks232 decks
50%synergy
Ogre Slumlord
59%inclusion138 decks232 decks
49%synergy
Top Cards
Jet Medallion
88%inclusion203 decks232 decks
26%synergy
Dark Ritual
82%inclusion191 decks232 decks
16%synergy
Ayara, First of Locthwain
72%inclusion166 decks232 decks
46%synergy
Bontu's Monument
68%inclusion158 decks232 decks
40%synergy
Lightning Greaves
60%inclusion139 decks232 decks
26%synergy
Deadly Rollick
53%inclusion123 decks232 decks
29%synergy
Species Specialist
53%inclusion122 decks232 decks
49%synergy
Phyrexian Arena
52%inclusion120 decks232 decks
12%synergy
Diabolic Intent
50%inclusion115 decks232 decks
35%synergy
Herald's Horn
46%inclusion106 decks232 decks
40%synergy
Game Changers
Demonic Tutor
88%inclusion203 decks232 decks
60%synergy
Vampiric Tutor
84%inclusion194 decks232 decks
63%synergy
Ancient Tomb
56%inclusion129 decks232 decks
44%synergy
Bolas's Citadel
50%inclusion116 decks232 decks
21%synergy
Necropotence
42%inclusion97 decks232 decks
27%synergy
Imperial Seal
38%inclusion89 decks232 decks
31%synergy
Chrome Mox
28%inclusion64 decks232 decks
22%synergy
Mana Vault
23%inclusion53 decks232 decks
16%synergy
The One Ring
20%inclusion47 decks232 decks
11%synergy
Mox Diamond
19%inclusion43 decks232 decks
15%synergy
Creatures
Lord Skitter, Sewer King
46%inclusion106 decks232 decks
37%synergy
Ratcatcher
38%inclusion89 decks232 decks
35%synergy
Crypt Ghast
37%inclusion85 decks232 decks
-11%synergy
Mirkwood Bats
29%inclusion67 decks232 decks
20%synergy
Ink-Eyes, Servant of Oni
29%inclusion67 decks232 decks
26%synergy
Crypt Rats
24%inclusion55 decks232 decks
19%synergy
Crashing Drawbridge
22%inclusion51 decks232 decks
20%synergy
Valley Rotcaller
22%inclusion40 decks182 decks
19%synergy
Zulaport Cutthroat
20%inclusion46 decks232 decks
-3%synergy
Nashi, Moon Sage's Scion
18%inclusion41 decks232 decks
14%synergy
Persistent Marshstalker
17%inclusion30 decks178 decks
14%synergy
Blood Artist
17%inclusion39 decks232 decks
-15%synergy
Tangled Colony
17%inclusion39 decks232 decks
14%synergy
Voracious Vermin
14%inclusion33 decks232 decks
11%synergy
Dark Confidant
13%inclusion31 decks232 decks
6%synergy
Roaming Throne
13%inclusion31 decks232 decks
10%synergy
Swarm of Rats
13%inclusion31 decks232 decks
11%synergy
Gnat Miser
13%inclusion29 decks232 decks
10%synergy
Gray Merchant of Asphodel
12%inclusion27 decks232 decks
-39%synergy
Opposition Agent
11%inclusion25 decks232 decks
1%synergy
Lord Skitter's Butcher
10%inclusion24 decks232 decks
7%synergy
Typhoid Rats
10%inclusion24 decks232 decks
7%synergy
K'rrik, Son of Yawgmoth
10%inclusion23 decks232 decks
-9%synergy
Dauthi Voidwalker
10%inclusion23 decks232 decks
-6%synergy
Sephiroth, Fabled SOLDIER
9.1%inclusion1 decks11 decks
4%synergy
Burglar Rat
8.6%inclusion20 decks232 decks
-2%synergy
Sheoldred, the Apocalypse
7.3%inclusion17 decks232 decks
-7%synergy
Throat Slitter
6.9%inclusion16 decks232 decks
5%synergy
Locust Miser
6.9%inclusion16 decks232 decks
5%synergy
Pestilence Rats
6.9%inclusion16 decks232 decks
5%synergy
Nezumi Graverobber
6.0%inclusion14 decks232 decks
5%synergy
Chittering Witch
6.0%inclusion14 decks232 decks
2%synergy
Twisted Sewer-Witch
6.0%inclusion14 decks232 decks
4%synergy
Pitiless Plunderer
5.2%inclusion12 decks232 decks
-14%synergy
Braids, Arisen Nightmare
5.2%inclusion12 decks232 decks
-14%synergy
Instants
Culling the Weak
38%inclusion88 decks232 decks
22%synergy
Village Rites
30%inclusion69 decks232 decks
5%synergy
Cabal Ritual
29%inclusion68 decks232 decks
11%synergy
Imp's Mischief
25%inclusion57 decks232 decks
0%synergy
Deadly Dispute
24%inclusion55 decks232 decks
-2%synergy
Defile
18%inclusion41 decks232 decks
-19%synergy
Snuff Out
16%inclusion36 decks232 decks
3%synergy
Malakir Rebirth
15%inclusion34 decks232 decks
-8%synergy
Dismember
15%inclusion34 decks232 decks
4%synergy
Infernal Grasp
14%inclusion33 decks232 decks
-11%synergy
Force of Despair
13%inclusion31 decks232 decks
6%synergy
Withering Torment
11%inclusion14 decks122 decks
-20%synergy
Go for the Throat
11%inclusion26 decks232 decks
-12%synergy
Tragic Slip
11%inclusion26 decks232 decks
-9%synergy
Foul-Tongue Shriek
9.5%inclusion22 decks232 decks
8%synergy
Ad Nauseam
8.6%inclusion20 decks232 decks
6%synergy
Slaughter Pact
8.2%inclusion19 decks232 decks
6%synergy
Sudden Spoiling
8.2%inclusion19 decks232 decks
-1%synergy
Fell the Profane
6.7%inclusion14 decks209 decks
-12%synergy
Corrupted Conviction
6.0%inclusion14 decks232 decks
-6%synergy
Rain of Filth
5.6%inclusion13 decks232 decks
3%synergy
Songs of the Damned
5.2%inclusion12 decks232 decks
0%synergy
Baleful Mastery
5.2%inclusion12 decks232 decks
-4%synergy
Sorceries
Grim Tutor
43%inclusion100 decks232 decks
31%synergy
Toxic Deluge
39%inclusion91 decks232 decks
2%synergy
Patriarch's Bidding
39%inclusion90 decks232 decks
34%synergy
Echoing Return
39%inclusion90 decks232 decks
36%synergy
Feed the Swarm
38%inclusion89 decks232 decks
-12%synergy
Kindred Dominance
31%inclusion72 decks232 decks
26%synergy
Sign in Blood
28%inclusion66 decks232 decks
-7%synergy
Damnation
28%inclusion65 decks232 decks
7%synergy
Plague of Vermin
26%inclusion60 decks232 decks
23%synergy
Night's Whisper
23%inclusion54 decks232 decks
-1%synergy
Swarmyard Massacre
23%inclusion40 decks174 decks
21%synergy
Reanimate
19%inclusion44 decks232 decks
-21%synergy
Bubbling Muck
19%inclusion43 decks232 decks
3%synergy
Gruesome Fate
18%inclusion41 decks232 decks
16%synergy
Revenge of the Rats
15%inclusion11 decks75 decks
12%synergy
Secret Salvage
14%inclusion33 decks232 decks
13%synergy
Living Death
13%inclusion31 decks232 decks
3%synergy
Blasphemous Edict
13%inclusion10 decks75 decks
-3%synergy
Torment of Hailfire
13%inclusion29 decks232 decks
-3%synergy
Diabolic Tutor
12%inclusion27 decks232 decks
-3%synergy
Yawgmoth's Will
10%inclusion24 decks232 decks
7%synergy
Read the Bones
10%inclusion23 decks232 decks
-7%synergy
Beseech the Mirror
10%inclusion23 decks232 decks
3%synergy
Exsanguinate
9.5%inclusion22 decks232 decks
-15%synergy
Pact of the Serpent
7.8%inclusion18 decks232 decks
6%synergy
Insatiable Avarice
6.5%inclusion15 decks232 decks
-5%synergy
Crippling Fear
6.5%inclusion15 decks232 decks
3%synergy
Peer into the Abyss
5.2%inclusion12 decks232 decks
-5%synergy
Praetor's Grasp
5.2%inclusion12 decks232 decks
1%synergy
Utility Artifacts
Ashnod's Altar
36%inclusion83 decks232 decks
16%synergy
Coat of Arms
35%inclusion82 decks232 decks
33%synergy
Vanquisher's Banner
31%inclusion73 decks232 decks
27%synergy
Phyrexian Altar
30%inclusion70 decks232 decks
17%synergy
Sensei's Divining Top
20%inclusion46 decks232 decks
12%synergy
Thousand-Year Elixir
20%inclusion46 decks232 decks
18%synergy
Door of Destinies
19%inclusion45 decks232 decks
17%synergy
Eldrazi Monument
19%inclusion45 decks232 decks
18%synergy
Swiftfoot Boots
19%inclusion44 decks232 decks
-13%synergy
The Darkness Crystal
18%inclusion2 decks11 decks
-2%synergy
Whip of Erebos
18%inclusion42 decks232 decks
7%synergy
Sting, the Glinting Dagger
18%inclusion42 decks232 decks
17%synergy
Banner of Kinship
16%inclusion12 decks77 decks
13%synergy
Akroma's Memorial
13%inclusion31 decks232 decks
13%synergy
Wishclaw Talisman
12%inclusion27 decks232 decks
5%synergy
Aetherflux Reservoir
11%inclusion25 decks232 decks
1%synergy
Altar of the Brood
10%inclusion24 decks232 decks
8%synergy
Illusionist's Bracers
10%inclusion23 decks232 decks
9%synergy
Magewright's Stone
8.2%inclusion19 decks232 decks
7%synergy
Mirror Box
7.8%inclusion18 decks232 decks
7%synergy
Altar of Dementia
7.8%inclusion18 decks232 decks
2%synergy
Expedition Map
6.9%inclusion16 decks232 decks
-5%synergy
Umbral Mantle
5.2%inclusion12 decks232 decks
5%synergy
Enchantments
Grave Pact
44%inclusion102 decks232 decks
25%synergy
The Meathook Massacre
41%inclusion95 decks232 decks
24%synergy
Haunted One
35%inclusion81 decks232 decks
32%synergy
Black Market Connections
34%inclusion79 decks232 decks
10%synergy
Contamination
26%inclusion61 decks232 decks
23%synergy
Black Market
24%inclusion56 decks232 decks
3%synergy
Dictate of Erebos
22%inclusion51 decks232 decks
11%synergy
Attrition
14%inclusion33 decks232 decks
11%synergy
Exquisite Blood
6.9%inclusion16 decks232 decks
-6%synergy
No Mercy
6.5%inclusion15 decks232 decks
-1%synergy
Bastion of Remembrance
6.5%inclusion15 decks232 decks
-10%synergy
Bad Moon
6.5%inclusion15 decks232 decks
3%synergy
Phyrexian Reclamation
5.2%inclusion12 decks232 decks
-5%synergy
Sanguine Bond
5.2%inclusion12 decks232 decks
-7%synergy
Planeswalkers
Liliana of the Dark Realms
12%inclusion27 decks232 decks
-2%synergy
Utility Lands
Cabal Coffers
93%inclusion215 decks232 decks
38%synergy
Urborg, Tomb of Yawgmoth
82%inclusion190 decks232 decks
44%synergy
Nykthos, Shrine to Nyx
72%inclusion166 decks232 decks
42%synergy
Phyrexian Tower
63%inclusion147 decks232 decks
38%synergy
Cabal Stronghold
58%inclusion134 decks232 decks
23%synergy
Bojuka Bog
50%inclusion116 decks232 decks
3%synergy
Three Tree City
50%inclusion91 decks182 decks
45%synergy
Takenuma, Abandoned Mire
27%inclusion63 decks232 decks
11%synergy
Castle Locthwain
27%inclusion63 decks232 decks
10%synergy
Urza's Saga
26%inclusion61 decks232 decks
18%synergy
Reliquary Tower
24%inclusion56 decks232 decks
-6%synergy
Witch's Cottage
22%inclusion52 decks232 decks
-2%synergy
Susur Secundi, Void Altar
22%inclusion2 decks9 decks
15%synergy
Crypt of Agadeem
21%inclusion48 decks232 decks
10%synergy
War Room
17%inclusion40 decks232 decks
1%synergy
Mudflat Village
17%inclusion32 decks187 decks
14%synergy
Lake of the Dead
17%inclusion39 decks232 decks
12%synergy
Rogue's Passage
13%inclusion29 decks232 decks
-7%synergy
Realm of Koh
13%inclusion1 decks8 decks
10%synergy
Command Beacon
10%inclusion24 decks232 decks
2%synergy
Mortuary Mire
9.5%inclusion22 decks232 decks
-4%synergy
Volrath's Stronghold
9.5%inclusion22 decks232 decks
6%synergy
Shizo, Death's Storehouse
8.2%inclusion19 decks232 decks
-2%synergy
Buried Ruin
8.2%inclusion19 decks232 decks
3%synergy
Thespian's Stage
7.8%inclusion18 decks232 decks
2%synergy
Westvale Abbey
7.3%inclusion17 decks232 decks
1%synergy
Vesuva
6.5%inclusion15 decks232 decks
4%synergy
Strip Mine
6.0%inclusion14 decks232 decks
3%synergy
Spymaster's Vault
5.3%inclusion11 decks209 decks
-4%synergy
Wasteland
5.2%inclusion12 decks232 decks
4%synergy
Mana Artifacts
Sol Ring
97%inclusion224 decks232 decks
11%synergy
Arcane Signet
62%inclusion144 decks232 decks
0%synergy
The Soul Stone
33%inclusion3 decks9 decks
19%synergy
Jeweled Lotus
31%inclusion71 decks232 decks
29%synergy
Mana Crypt
28%inclusion64 decks232 decks
26%synergy
Patriar's Seal
24%inclusion55 decks232 decks
21%synergy
Lotus Petal
22%inclusion52 decks232 decks
15%synergy
Throne of Eldraine
16%inclusion36 decks232 decks
5%synergy
Patchwork Banner
14%inclusion25 decks178 decks
10%synergy
Mox Opal
13%inclusion30 decks232 decks
10%synergy
White Lotus Tile
13%inclusion1 decks8 decks
12%synergy
Thought Vessel
10%inclusion24 decks232 decks
-16%synergy
Nyx Lotus
8.2%inclusion19 decks232 decks
2%synergy
Fellwar Stone
7.8%inclusion18 decks232 decks
-7%synergy
Grim Monolith
6.9%inclusion16 decks232 decks
4%synergy
Caged Sun
6.5%inclusion15 decks232 decks
-5%synergy
Heraldic Banner
6.0%inclusion14 decks232 decks
1%synergy
Mox Amber
6.0%inclusion14 decks232 decks
2%synergy
Charcoal Diamond
5.6%inclusion13 decks232 decks
-17%synergy
Lands
Swamp
93%inclusion216 decks232 decks
-2%synergy
Cavern of Souls
64%inclusion148 decks232 decks
57%synergy
Path of Ancestry
20%inclusion46 decks232 decks
15%synergy
Malakir Rebirth
15%inclusion34 decks232 decks
-8%synergy
Gemstone Caverns
15%inclusion34 decks232 decks
10%synergy
Verdant Catacombs
13%inclusion31 decks232 decks
10%synergy
Polluted Delta
13%inclusion31 decks232 decks
10%synergy
Bloodstained Mire
13%inclusion30 decks232 decks
9%synergy
Marsh Flats
13%inclusion29 decks232 decks
9%synergy
Myriad Landscape
12%inclusion27 decks232 decks
-14%synergy
Prismatic Vista
11%inclusion26 decks232 decks
9%synergy
Snow-Covered Swamp
7.3%inclusion17 decks232 decks
1%synergy
Fell the Profane
6.7%inclusion14 decks209 decks
-12%synergy
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