Marrow-Gnawer (Commander) - Expensive Rat Colony

Marrow-Gnawer
Rank #132
221decks
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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Decorum Dissertation
100%inclusion1 decks1 decks
97%synergy
Rat King, Verminister
33%inclusion2 decks6 decks
30%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%inclusion220 decks221 decks
94%synergy
Swarmyard
82%inclusion182 decks221 decks
77%synergy
Thornbite Staff
75%inclusion165 decks221 decks
72%synergy
Piper of the Swarm
77%inclusion170 decks221 decks
70%synergy
Thrumming Stone
72%inclusion159 decks221 decks
68%synergy
Ashcoat of the Shadow Swarm
70%inclusion155 decks221 decks
67%synergy
Karumonix, the Rat King
70%inclusion154 decks221 decks
65%synergy
Pack Rat
69%inclusion153 decks221 decks
63%synergy
Skullclamp
73%inclusion161 decks221 decks
51%synergy
Species Specialist
52%inclusion115 decks221 decks
49%synergy
Top Cards
Jet Medallion
88%inclusion194 decks221 decks
26%synergy
Dark Ritual
83%inclusion184 decks221 decks
17%synergy
Ayara, First of Locthwain
74%inclusion163 decks221 decks
48%synergy
Bontu's Monument
70%inclusion154 decks221 decks
41%synergy
Lightning Greaves
60%inclusion132 decks221 decks
26%synergy
Ogre Slumlord
58%inclusion128 decks221 decks
48%synergy
Deadly Rollick
52%inclusion115 decks221 decks
28%synergy
Phyrexian Arena
52%inclusion114 decks221 decks
12%synergy
Diabolic Intent
48%inclusion105 decks221 decks
33%synergy
Herald's Horn
46%inclusion101 decks221 decks
40%synergy
Game Changers
Demonic Tutor
87%inclusion192 decks221 decks
60%synergy
Vampiric Tutor
82%inclusion182 decks221 decks
61%synergy
Ancient Tomb
55%inclusion121 decks221 decks
43%synergy
Bolas's Citadel
48%inclusion107 decks221 decks
20%synergy
Necropotence
42%inclusion92 decks221 decks
27%synergy
Imperial Seal
37%inclusion82 decks221 decks
30%synergy
Chrome Mox
28%inclusion61 decks221 decks
22%synergy
Mana Vault
22%inclusion49 decks221 decks
16%synergy
The One Ring
21%inclusion46 decks221 decks
11%synergy
Mox Diamond
19%inclusion42 decks221 decks
15%synergy
Creatures
Lord Skitter, Sewer King
45%inclusion99 decks221 decks
36%synergy
Ratcatcher
38%inclusion83 decks221 decks
34%synergy
Crypt Ghast
37%inclusion82 decks221 decks
-11%synergy
Ink-Eyes, Servant of Oni
30%inclusion67 decks221 decks
27%synergy
Mirkwood Bats
28%inclusion62 decks221 decks
19%synergy
Crypt Rats
24%inclusion54 decks221 decks
20%synergy
Crashing Drawbridge
23%inclusion51 decks221 decks
21%synergy
Valley Rotcaller
23%inclusion42 decks183 decks
20%synergy
Zulaport Cutthroat
20%inclusion45 decks221 decks
-3%synergy
Nashi, Moon Sage's Scion
18%inclusion40 decks221 decks
14%synergy
Tangled Colony
18%inclusion39 decks221 decks
14%synergy
Persistent Marshstalker
17%inclusion31 decks180 decks
14%synergy
Blood Artist
17%inclusion38 decks221 decks
-15%synergy
Roaming Throne
14%inclusion31 decks221 decks
11%synergy
Voracious Vermin
14%inclusion31 decks221 decks
11%synergy
Dark Confidant
14%inclusion30 decks221 decks
6%synergy
Gnat Miser
14%inclusion30 decks221 decks
11%synergy
Swarm of Rats
13%inclusion29 decks221 decks
11%synergy
Gray Merchant of Asphodel
12%inclusion27 decks221 decks
-39%synergy
Opposition Agent
11%inclusion25 decks221 decks
2%synergy
Typhoid Rats
10%inclusion23 decks221 decks
7%synergy
Dauthi Voidwalker
10%inclusion23 decks221 decks
-5%synergy
Lord Skitter's Butcher
10%inclusion22 decks221 decks
7%synergy
K'rrik, Son of Yawgmoth
10%inclusion22 decks221 decks
-9%synergy
Sephiroth, Fabled SOLDIER
9.1%inclusion1 decks11 decks
4%synergy
Burglar Rat
9.0%inclusion20 decks221 decks
-2%synergy
Throat Slitter
8.1%inclusion18 decks221 decks
6%synergy
Locust Miser
7.7%inclusion17 decks221 decks
6%synergy
Sheoldred, the Apocalypse
7.2%inclusion16 decks221 decks
-7%synergy
Pestilence Rats
7.2%inclusion16 decks221 decks
5%synergy
Nezumi Graverobber
6.8%inclusion15 decks221 decks
5%synergy
Twisted Sewer-Witch
6.3%inclusion14 decks221 decks
5%synergy
Chittering Witch
5.4%inclusion12 decks221 decks
1%synergy
Pitiless Plunderer
5.4%inclusion12 decks221 decks
-14%synergy
Braids, Arisen Nightmare
5.4%inclusion12 decks221 decks
-14%synergy
Instants
Culling the Weak
38%inclusion84 decks221 decks
22%synergy
Village Rites
31%inclusion68 decks221 decks
5%synergy
Cabal Ritual
29%inclusion63 decks221 decks
10%synergy
Imp's Mischief
25%inclusion55 decks221 decks
0%synergy
Deadly Dispute
24%inclusion52 decks221 decks
-2%synergy
Defile
18%inclusion40 decks221 decks
-18%synergy
Snuff Out
16%inclusion35 decks221 decks
3%synergy
Malakir Rebirth
16%inclusion35 decks221 decks
-7%synergy
Dismember
15%inclusion33 decks221 decks
5%synergy
Force of Despair
14%inclusion30 decks221 decks
6%synergy
Infernal Grasp
13%inclusion29 decks221 decks
-12%synergy
Withering Torment
11%inclusion14 decks123 decks
-20%synergy
Tragic Slip
10%inclusion23 decks221 decks
-9%synergy
Go for the Throat
10%inclusion22 decks221 decks
-13%synergy
Foul-Tongue Shriek
9.0%inclusion20 decks221 decks
7%synergy
Slaughter Pact
8.1%inclusion18 decks221 decks
6%synergy
Ad Nauseam
8.1%inclusion18 decks221 decks
6%synergy
Fell the Profane
7.1%inclusion15 decks212 decks
-12%synergy
Corrupted Conviction
6.8%inclusion15 decks221 decks
-6%synergy
Sudden Spoiling
6.8%inclusion15 decks221 decks
-2%synergy
Songs of the Damned
5.4%inclusion12 decks221 decks
0%synergy
Rain of Filth
5.4%inclusion12 decks221 decks
3%synergy
Baleful Mastery
5.4%inclusion12 decks221 decks
-3%synergy
Sorceries
Toxic Deluge
40%inclusion89 decks221 decks
4%synergy
Grim Tutor
40%inclusion88 decks221 decks
28%synergy
Patriarch's Bidding
38%inclusion84 decks221 decks
34%synergy
Echoing Return
38%inclusion84 decks221 decks
35%synergy
Feed the Swarm
36%inclusion80 decks221 decks
-14%synergy
Kindred Dominance
31%inclusion69 decks221 decks
26%synergy
Sign in Blood
28%inclusion62 decks221 decks
-7%synergy
Damnation
27%inclusion60 decks221 decks
7%synergy
Plague of Vermin
25%inclusion56 decks221 decks
23%synergy
Night's Whisper
24%inclusion53 decks221 decks
-1%synergy
Swarmyard Massacre
22%inclusion39 decks175 decks
20%synergy
Reanimate
19%inclusion41 decks221 decks
-21%synergy
Gruesome Fate
18%inclusion39 decks221 decks
16%synergy
Bubbling Muck
17%inclusion38 decks221 decks
2%synergy
Secret Salvage
15%inclusion33 decks221 decks
14%synergy
Living Death
14%inclusion30 decks221 decks
3%synergy
Revenge of the Rats
13%inclusion10 decks75 decks
10%synergy
Blasphemous Edict
13%inclusion10 decks75 decks
-3%synergy
Torment of Hailfire
13%inclusion29 decks221 decks
-2%synergy
Diabolic Tutor
11%inclusion24 decks221 decks
-4%synergy
Yawgmoth's Will
11%inclusion24 decks221 decks
8%synergy
Beseech the Mirror
10%inclusion22 decks221 decks
3%synergy
Read the Bones
10%inclusion21 decks221 decks
-7%synergy
Exsanguinate
10%inclusion21 decks221 decks
-15%synergy
Pact of the Serpent
8.1%inclusion18 decks221 decks
6%synergy
Insatiable Avarice
6.8%inclusion15 decks221 decks
-5%synergy
Crippling Fear
6.8%inclusion15 decks221 decks
4%synergy
Praetor's Grasp
5.4%inclusion12 decks221 decks
2%synergy
Utility Artifacts
Coat of Arms
37%inclusion82 decks221 decks
34%synergy
Ashnod's Altar
35%inclusion78 decks221 decks
16%synergy
Vanquisher's Banner
33%inclusion73 decks221 decks
29%synergy
Phyrexian Altar
29%inclusion64 decks221 decks
15%synergy
Sensei's Divining Top
20%inclusion45 decks221 decks
12%synergy
Thousand-Year Elixir
20%inclusion44 decks221 decks
18%synergy
Door of Destinies
19%inclusion43 decks221 decks
17%synergy
Eldrazi Monument
19%inclusion43 decks221 decks
18%synergy
The Darkness Crystal
18%inclusion2 decks11 decks
-2%synergy
Swiftfoot Boots
18%inclusion40 decks221 decks
-13%synergy
Whip of Erebos
18%inclusion39 decks221 decks
7%synergy
Sting, the Glinting Dagger
16%inclusion36 decks221 decks
15%synergy
Banner of Kinship
14%inclusion11 decks77 decks
12%synergy
Akroma's Memorial
13%inclusion29 decks221 decks
12%synergy
Wishclaw Talisman
12%inclusion27 decks221 decks
5%synergy
Aetherflux Reservoir
11%inclusion25 decks221 decks
2%synergy
Altar of the Brood
11%inclusion25 decks221 decks
9%synergy
Illusionist's Bracers
10%inclusion21 decks221 decks
9%synergy
Altar of Dementia
8.6%inclusion19 decks221 decks
3%synergy
Mirror Box
8.1%inclusion18 decks221 decks
7%synergy
Magewright's Stone
8.1%inclusion18 decks221 decks
7%synergy
Expedition Map
6.8%inclusion15 decks221 decks
-5%synergy
Enchantments
Grave Pact
45%inclusion100 decks221 decks
26%synergy
The Meathook Massacre
38%inclusion85 decks221 decks
21%synergy
Haunted One
36%inclusion79 decks221 decks
33%synergy
Black Market Connections
35%inclusion78 decks221 decks
11%synergy
Contamination
26%inclusion58 decks221 decks
23%synergy
Black Market
24%inclusion52 decks221 decks
2%synergy
Dictate of Erebos
21%inclusion47 decks221 decks
10%synergy
Attrition
12%inclusion27 decks221 decks
9%synergy
Exquisite Blood
7.7%inclusion17 decks221 decks
-6%synergy
No Mercy
6.8%inclusion15 decks221 decks
0%synergy
Bastion of Remembrance
6.3%inclusion14 decks221 decks
-11%synergy
Sanguine Bond
5.4%inclusion12 decks221 decks
-6%synergy
Bad Moon
5.4%inclusion12 decks221 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
11%inclusion24 decks221 decks
-3%synergy
Utility Lands
Cabal Coffers
92%inclusion204 decks221 decks
37%synergy
Urborg, Tomb of Yawgmoth
82%inclusion181 decks221 decks
44%synergy
Nykthos, Shrine to Nyx
71%inclusion158 decks221 decks
42%synergy
Phyrexian Tower
64%inclusion141 decks221 decks
39%synergy
Cabal Stronghold
56%inclusion124 decks221 decks
21%synergy
Three Tree City
50%inclusion92 decks183 decks
46%synergy
Bojuka Bog
50%inclusion111 decks221 decks
3%synergy
Takenuma, Abandoned Mire
28%inclusion62 decks221 decks
12%synergy
Castle Locthwain
28%inclusion62 decks221 decks
11%synergy
Urza's Saga
26%inclusion58 decks221 decks
18%synergy
Reliquary Tower
26%inclusion57 decks221 decks
-5%synergy
Witch's Cottage
24%inclusion52 decks221 decks
-1%synergy
Susur Secundi, Void Altar
22%inclusion2 decks9 decks
15%synergy
Crypt of Agadeem
19%inclusion43 decks221 decks
8%synergy
War Room
17%inclusion38 decks221 decks
1%synergy
Mudflat Village
17%inclusion32 decks188 decks
14%synergy
Lake of the Dead
17%inclusion37 decks221 decks
12%synergy
Realm of Koh
13%inclusion1 decks8 decks
10%synergy
Rogue's Passage
12%inclusion27 decks221 decks
-7%synergy
Mortuary Mire
10%inclusion23 decks221 decks
-3%synergy
Command Beacon
10%inclusion23 decks221 decks
2%synergy
Volrath's Stronghold
8.6%inclusion19 decks221 decks
5%synergy
Shizo, Death's Storehouse
8.1%inclusion18 decks221 decks
-2%synergy
Westvale Abbey
8.1%inclusion18 decks221 decks
2%synergy
Buried Ruin
8.1%inclusion18 decks221 decks
3%synergy
Thespian's Stage
7.7%inclusion17 decks221 decks
2%synergy
Wasteland
6.3%inclusion14 decks221 decks
5%synergy
Strip Mine
6.3%inclusion14 decks221 decks
3%synergy
Vesuva
5.9%inclusion13 decks221 decks
3%synergy
Spymaster's Vault
5.2%inclusion11 decks212 decks
-4%synergy
Mana Artifacts
Sol Ring
97%inclusion214 decks221 decks
11%synergy
Arcane Signet
61%inclusion135 decks221 decks
-1%synergy
The Soul Stone
33%inclusion3 decks9 decks
19%synergy
Jeweled Lotus
29%inclusion65 decks221 decks
28%synergy
Mana Crypt
25%inclusion56 decks221 decks
24%synergy
Patriar's Seal
24%inclusion52 decks221 decks
21%synergy
Lotus Petal
22%inclusion48 decks221 decks
14%synergy
Throne of Eldraine
14%inclusion32 decks221 decks
5%synergy
Patchwork Banner
14%inclusion25 decks179 decks
10%synergy
Mox Opal
13%inclusion28 decks221 decks
9%synergy
White Lotus Tile
13%inclusion1 decks8 decks
12%synergy
Thought Vessel
10%inclusion21 decks221 decks
-16%synergy
Fellwar Stone
8.1%inclusion18 decks221 decks
-6%synergy
Nyx Lotus
7.7%inclusion17 decks221 decks
1%synergy
Grim Monolith
7.2%inclusion16 decks221 decks
4%synergy
Caged Sun
5.9%inclusion13 decks221 decks
-5%synergy
Heraldic Banner
5.9%inclusion13 decks221 decks
0%synergy
Mox Amber
5.9%inclusion13 decks221 decks
2%synergy
Lands
Swamp
94%inclusion207 decks221 decks
-1%synergy
Cavern of Souls
62%inclusion138 decks221 decks
56%synergy
Path of Ancestry
19%inclusion43 decks221 decks
14%synergy
Malakir Rebirth
16%inclusion35 decks221 decks
-7%synergy
Polluted Delta
14%inclusion32 decks221 decks
11%synergy
Verdant Catacombs
14%inclusion31 decks221 decks
11%synergy
Gemstone Caverns
14%inclusion31 decks221 decks
10%synergy
Bloodstained Mire
14%inclusion31 decks221 decks
10%synergy
Marsh Flats
14%inclusion30 decks221 decks
10%synergy
Prismatic Vista
12%inclusion27 decks221 decks
10%synergy
Myriad Landscape
12%inclusion27 decks221 decks
-13%synergy
Fell the Profane
7.1%inclusion15 decks212 decks
-12%synergy
Snow-Covered Swamp
6.8%inclusion15 decks221 decks
0%synergy
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