Ashcoat of the Shadow Swarm (Commander) - Rat Colony

Alternate Names:

Splinter of the ShadowsSplinter of the Shadows

Ashcoat of the Shadow Swarm
Rank #755
317decks
As CommanderAs CardAverage DeckDecks
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Nick Price
Jun 22, 2026
Nick Price
The Top 10 Most Played Commander Cards in Jumpstart 2022
Jumpstart 2022 brought 51 new cards to Magic. Here are the 10 that actually stuck in Commander.
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Utility Lands
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Rat Colony
99%inclusion315 decks317 decks
94%synergy
Marrow-Gnawer
90%inclusion286 decks317 decks
87%synergy
Piper of the Swarm
81%inclusion258 decks317 decks
75%synergy
Pack Rat
78%inclusion247 decks317 decks
72%synergy
Karumonix, the Rat King
76%inclusion240 decks317 decks
71%synergy
Swarmyard
73%inclusion230 decks317 decks
67%synergy
Lord Skitter, Sewer King
70%inclusion222 decks317 decks
62%synergy
Ogre Slumlord
72%inclusion227 decks317 decks
62%synergy
Herald's Horn
63%inclusion199 decks317 decks
57%synergy
Rat King, Verminister
58%inclusion14 decks24 decks
55%synergy
Top Cards
Jet Medallion
68%inclusion217 decks317 decks
6%synergy
Bontu's Monument
68%inclusion216 decks317 decks
40%synergy
Skullclamp
55%inclusion173 decks317 decks
32%synergy
Dark Ritual
54%inclusion172 decks317 decks
-13%synergy
Crypt Rats
51%inclusion161 decks317 decks
46%synergy
Thrumming Stone
51%inclusion161 decks317 decks
47%synergy
Rat King, Pale Piper
47%inclusion9 decks19 decks
43%synergy
Patriarch's Bidding
47%inclusion149 decks317 decks
43%synergy
Vanquisher's Banner
46%inclusion147 decks317 decks
43%synergy
Haunted One
44%inclusion140 decks317 decks
42%synergy
Game Changers
Demonic Tutor
32%inclusion103 decks317 decks
5%synergy
Vampiric Tutor
25%inclusion80 decks317 decks
4%synergy
Bolas's Citadel
20%inclusion63 decks317 decks
-8%synergy
Necropotence
9.1%inclusion29 decks317 decks
-5%synergy
Imperial Seal
8.2%inclusion26 decks317 decks
1%synergy
Ancient Tomb
6.3%inclusion20 decks317 decks
-5%synergy
Creatures
Ink-Eyes, Servant of Oni
44%inclusion138 decks317 decks
40%synergy
Ratcatcher
43%inclusion136 decks317 decks
40%synergy
Persistent Marshstalker
40%inclusion128 decks317 decks
37%synergy
Lord Skitter's Butcher
39%inclusion124 decks317 decks
36%synergy
Nashi, Moon Sage's Scion
37%inclusion118 decks317 decks
34%synergy
Tangled Colony
36%inclusion114 decks317 decks
33%synergy
Ayara, First of Locthwain
36%inclusion113 decks317 decks
10%synergy
Voracious Vermin
34%inclusion108 decks317 decks
31%synergy
Typhoid Rats
34%inclusion108 decks317 decks
30%synergy
Species Specialist
32%inclusion100 decks317 decks
28%synergy
Valley Rotcaller
29%inclusion92 decks317 decks
26%synergy
Burglar Rat
29%inclusion91 decks317 decks
18%synergy
Swarm of Rats
29%inclusion91 decks317 decks
26%synergy
Throat Slitter
28%inclusion88 decks317 decks
26%synergy
Crypt Ghast
25%inclusion79 decks317 decks
-22%synergy
Wave of Rats
24%inclusion77 decks317 decks
23%synergy
Gnat Miser
23%inclusion74 decks317 decks
21%synergy
Stronghold Rats
23%inclusion74 decks317 decks
20%synergy
Roaming Throne
23%inclusion73 decks317 decks
20%synergy
Gray Merchant of Asphodel
22%inclusion71 decks317 decks
-28%synergy
Chittering Witch
20%inclusion63 decks317 decks
16%synergy
Pestilence Rats
20%inclusion63 decks317 decks
18%synergy
Nezumi Informant
19%inclusion60 decks317 decks
13%synergy
Rancid Rats
19%inclusion59 decks317 decks
16%synergy
Nezumi Prowler
18%inclusion56 decks317 decks
16%synergy
Old Flitterfang
18%inclusion56 decks317 decks
17%synergy
Ichor Rats
17%inclusion55 decks317 decks
15%synergy
Nezumi Graverobber
16%inclusion52 decks317 decks
15%synergy
Blightbelly Rat
16%inclusion52 decks317 decks
13%synergy
Locust Miser
16%inclusion51 decks317 decks
15%synergy
Gnawing Vermin
15%inclusion49 decks317 decks
14%synergy
Filth
15%inclusion49 decks317 decks
13%synergy
Innocuous Rat
15%inclusion36 decks234 decks
14%synergy
Twisted Sewer-Witch
15%inclusion47 decks317 decks
13%synergy
Ruthless Radrat
13%inclusion41 decks317 decks
12%synergy
Daggerfang Duo
13%inclusion40 decks317 decks
12%synergy
Engine Rat
13%inclusion6 decks48 decks
11%synergy
Septic Rats
12%inclusion37 decks317 decks
10%synergy
Nezumi Bone-Reader
12%inclusion37 decks317 decks
11%synergy
Adaptive Automaton
11%inclusion35 decks317 decks
10%synergy
Syr Konrad, the Grim
11%inclusion34 decks317 decks
-9%synergy
Ruin Rat
10%inclusion32 decks317 decks
9%synergy
Relentless Rats
10%inclusion31 decks317 decks
8%synergy
Ravenous Rats
9.5%inclusion30 decks317 decks
8%synergy
Ossuary Rats
9.1%inclusion29 decks317 decks
9%synergy
Refurbished Familiar
8.8%inclusion28 decks317 decks
7%synergy
Crashing Drawbridge
8.8%inclusion28 decks317 decks
6%synergy
Drainpipe Vermin
8.5%inclusion27 decks317 decks
7%synergy
Okiba-Gang Shinobi
8.5%inclusion27 decks317 decks
8%synergy
Braids, Arisen Nightmare
8.2%inclusion26 decks317 decks
-11%synergy
Instants
Defile
39%inclusion124 decks317 decks
4%synergy
Village Rites
37%inclusion116 decks317 decks
11%synergy
Infernal Grasp
34%inclusion108 decks317 decks
9%synergy
Go for the Throat
29%inclusion93 decks317 decks
7%synergy
Withering Torment
27%inclusion63 decks235 decks
-5%synergy
Deadly Rollick
26%inclusion83 decks317 decks
1%synergy
Deadly Dispute
26%inclusion81 decks317 decks
-1%synergy
Corrupted Conviction
19%inclusion59 decks317 decks
6%synergy
Foul-Tongue Shriek
16%inclusion51 decks317 decks
14%synergy
Tragic Slip
15%inclusion49 decks317 decks
-4%synergy
Fell the Profane
15%inclusion47 decks317 decks
-5%synergy
Malakir Rebirth
13%inclusion40 decks317 decks
-11%synergy
Rat Out
12%inclusion38 decks317 decks
11%synergy
Murder
11%inclusion36 decks317 decks
2%synergy
Sudden Spoiling
11%inclusion35 decks317 decks
3%synergy
Entomb
10%inclusion33 decks317 decks
-2%synergy
Baleful Mastery
10%inclusion33 decks317 decks
2%synergy
Imp's Mischief
10%inclusion32 decks317 decks
-15%synergy
Force of Despair
9.5%inclusion30 decks317 decks
2%synergy
Cabal Ritual
9.5%inclusion30 decks317 decks
-9%synergy
Consuming Corruption
9.1%inclusion29 decks317 decks
-6%synergy
Culling the Weak
8.8%inclusion28 decks317 decks
-9%synergy
Doom Blade
8.2%inclusion26 decks317 decks
1%synergy
Bitter Triumph
7.6%inclusion24 decks317 decks
-2%synergy
Flare of Malice
7.3%inclusion23 decks317 decks
-6%synergy
Archenemy's Charm
6.7%inclusion2 decks30 decks
-2%synergy
Hero's Downfall
6.6%inclusion21 decks317 decks
0%synergy
Snuff Out
5.4%inclusion17 decks317 decks
-8%synergy
Gravepurge
5.4%inclusion17 decks317 decks
4%synergy
Sorceries
Feed the Swarm
43%inclusion136 decks317 decks
-7%synergy
Kindred Dominance
40%inclusion128 decks317 decks
36%synergy
Echoing Return
37%inclusion118 decks317 decks
34%synergy
Swarmyard Massacre
36%inclusion113 decks317 decks
33%synergy
Revenge of the Rats
35%inclusion55 decks155 decks
32%synergy
Bloodline Bidding
29%inclusion7 decks24 decks
25%synergy
Crippling Fear
27%inclusion87 decks317 decks
25%synergy
Sign in Blood
25%inclusion80 decks317 decks
-10%synergy
Toxic Deluge
21%inclusion67 decks317 decks
-16%synergy
Diabolic Intent
20%inclusion62 decks317 decks
4%synergy
Haunting Voyage
19%inclusion60 decks317 decks
18%synergy
Plague of Vermin
18%inclusion58 decks317 decks
16%synergy
Victimize
18%inclusion57 decks317 decks
-9%synergy
Gruesome Fate
15%inclusion49 decks317 decks
13%synergy
Damnation
15%inclusion48 decks317 decks
-5%synergy
Reanimate
14%inclusion45 decks317 decks
-26%synergy
Pact of the Serpent
14%inclusion45 decks317 decks
13%synergy
Night's Whisper
14%inclusion43 decks317 decks
-11%synergy
Splinter's Technique
13%inclusion3 decks24 decks
11%synergy
Grim Tutor
12%inclusion39 decks317 decks
1%synergy
Living Death
12%inclusion37 decks317 decks
1%synergy
Blasphemous Edict
12%inclusion18 decks155 decks
-5%synergy
Insatiable Avarice
10%inclusion32 decks317 decks
-1%synergy
Diabolic Tutor
8.5%inclusion27 decks317 decks
-5%synergy
Bubbling Muck
7.9%inclusion25 decks317 decks
-8%synergy
Mutilate
7.9%inclusion25 decks317 decks
-8%synergy
Secret Salvage
7.6%inclusion24 decks317 decks
6%synergy
Read the Bones
7.3%inclusion23 decks317 decks
-9%synergy
Risky Research
6.7%inclusion2 decks30 decks
6%synergy
Torment of Hailfire
6.6%inclusion21 decks317 decks
-8%synergy
Agadeem's Awakening
6.0%inclusion19 decks317 decks
-2%synergy
Utility Artifacts
Coat of Arms
35%inclusion112 decks317 decks
33%synergy
Lightning Greaves
34%inclusion109 decks317 decks
0%synergy
Door of Destinies
26%inclusion81 decks317 decks
23%synergy
Banner of Kinship
24%inclusion37 decks156 decks
22%synergy
Swiftfoot Boots
24%inclusion75 decks317 decks
-8%synergy
The Darkness Crystal
21%inclusion7 decks33 decks
1%synergy
Whip of Erebos
19%inclusion59 decks317 decks
8%synergy
Mirror Box
14%inclusion43 decks317 decks
13%synergy
Eldrazi Monument
13%inclusion40 decks317 decks
11%synergy
Chronicle of Victory
13%inclusion3 decks24 decks
10%synergy
Crucible of Worlds
12%inclusion37 decks317 decks
10%synergy
Whispersilk Cloak
11%inclusion35 decks317 decks
5%synergy
Thornbite Staff
11%inclusion34 decks317 decks
8%synergy
Sword of the Squeak
10%inclusion33 decks317 decks
10%synergy
Gathering Stone
8.3%inclusion2 decks24 decks
7%synergy
Mithril Coat
7.6%inclusion24 decks317 decks
2%synergy
Commander's Plate
7.6%inclusion24 decks317 decks
1%synergy
Akroma's Memorial
7.3%inclusion23 decks317 decks
6%synergy
Ashnod's Altar
6.9%inclusion22 decks317 decks
-13%synergy
Expedition Map
6.9%inclusion22 decks317 decks
-4%synergy
Stoneforge Masterwork
6.6%inclusion21 decks317 decks
6%synergy
Urza's Incubator
6.3%inclusion20 decks317 decks
4%synergy
Wayfarer's Bauble
6.0%inclusion19 decks317 decks
-9%synergy
Icon of Ancestry
5.4%inclusion17 decks317 decks
4%synergy
Manhole Cover
5.3%inclusion1 decks19 decks
5%synergy
Phyrexian Altar
5.0%inclusion16 decks317 decks
-9%synergy
Sword of the Animist
5.0%inclusion16 decks317 decks
1%synergy
Enchantments
Phyrexian Arena
41%inclusion129 decks317 decks
1%synergy
Cover of Darkness
32%inclusion103 decks317 decks
29%synergy
Black Market Connections
25%inclusion80 decks317 decks
1%synergy
Black Market
25%inclusion78 decks317 decks
4%synergy
Grave Pact
19%inclusion60 decks317 decks
-1%synergy
Oversold Cemetery
16%inclusion50 decks317 decks
11%synergy
Bad Moon
15%inclusion49 decks317 decks
12%synergy
The Meathook Massacre
13%inclusion42 decks317 decks
-4%synergy
Dictate of Erebos
10%inclusion31 decks317 decks
-1%synergy
Tribute to Horobi
9.5%inclusion30 decks317 decks
9%synergy
Vampiric Rites
6.9%inclusion22 decks317 decks
1%synergy
Lord Skitter's Blessing
5.7%inclusion18 decks317 decks
5%synergy
Dark Prophecy
5.4%inclusion17 decks317 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
8.8%inclusion28 decks317 decks
-5%synergy
Utility Lands
Cabal Coffers
64%inclusion202 decks317 decks
9%synergy
Bojuka Bog
45%inclusion142 decks317 decks
-2%synergy
Cabal Stronghold
40%inclusion128 decks317 decks
6%synergy
Urborg, Tomb of Yawgmoth
40%inclusion128 decks317 decks
3%synergy
Three Tree City
39%inclusion125 decks317 decks
35%synergy
Nykthos, Shrine to Nyx
35%inclusion111 decks317 decks
5%synergy
Rogue's Passage
31%inclusion99 decks317 decks
12%synergy
Mudflat Village
28%inclusion90 decks317 decks
26%synergy
Reliquary Tower
26%inclusion81 decks317 decks
-4%synergy
Crypt of Agadeem
22%inclusion71 decks317 decks
11%synergy
Witch's Cottage
22%inclusion70 decks317 decks
-2%synergy
Phyrexian Tower
21%inclusion66 decks317 decks
-5%synergy
Takenuma, Abandoned Mire
19%inclusion60 decks317 decks
3%synergy
Shizo, Death's Storehouse
18%inclusion58 decks317 decks
8%synergy
Castle Locthwain
17%inclusion53 decks317 decks
0%synergy
War Room
16%inclusion50 decks317 decks
-0%synergy
Susur Secundi, Void Altar
13%inclusion4 decks30 decks
6%synergy
Secret Tunnel
11%inclusion3 decks27 decks
10%synergy
Mortuary Mire
10%inclusion32 decks317 decks
-3%synergy
Midgar, City of Mako
9.1%inclusion3 decks33 decks
-2%synergy
Buried Ruin
8.5%inclusion27 decks317 decks
3%synergy
The Black Gate
8.5%inclusion27 decks317 decks
5%synergy
Command Beacon
6.3%inclusion20 decks317 decks
-2%synergy
Spymaster's Vault
6.0%inclusion19 decks317 decks
-4%synergy
Barren Moor
5.4%inclusion17 decks317 decks
-4%synergy
Minas Morgul, Dark Fortress
5.4%inclusion17 decks317 decks
2%synergy
Mana Artifacts
Sol Ring
85%inclusion269 decks317 decks
-1%synergy
Arcane Signet
54%inclusion172 decks317 decks
-7%synergy
Patchwork Banner
29%inclusion92 decks317 decks
25%synergy
The Soul Stone
17%inclusion5 decks30 decks
1%synergy
Charcoal Diamond
15%inclusion47 decks317 decks
-7%synergy
Throne of Eldraine
14%inclusion45 decks317 decks
5%synergy
Thought Vessel
14%inclusion44 decks317 decks
-11%synergy
Mind Stone
13%inclusion42 decks317 decks
-15%synergy
Caged Sun
12%inclusion38 decks317 decks
1%synergy
Heraldic Banner
10%inclusion33 decks317 decks
5%synergy
Nyx Lotus
6.9%inclusion22 decks317 decks
1%synergy
Fellwar Stone
6.0%inclusion19 decks317 decks
-8%synergy
Commander's Sphere
5.4%inclusion17 decks317 decks
-3%synergy
Lands
Swamp
95%inclusion302 decks317 decks
-0%synergy
Big Apple, 3 a.m.
37%inclusion7 decks19 decks
35%synergy
Path of Ancestry
31%inclusion99 decks317 decks
26%synergy
Cavern of Souls
22%inclusion70 decks317 decks
15%synergy
Myriad Landscape
15%inclusion49 decks317 decks
-9%synergy
Fell the Profane
15%inclusion47 decks317 decks
-5%synergy
Malakir Rebirth
13%inclusion40 decks317 decks
-11%synergy
Urza's Cave
6.3%inclusion20 decks317 decks
-2%synergy
Snow-Covered Swamp
6.3%inclusion20 decks317 decks
-0%synergy
Agadeem's Awakening
6.0%inclusion19 decks317 decks
-2%synergy
Demolition Field
5.0%inclusion16 decks317 decks
-0%synergy
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