The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,266
310decks
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Jeremy Rowe
Sep 5, 2025
Jeremy Rowe
Building an Insect Commander Deck with Aatchik, Emerald Radian
Insects are an underloved creature type in Magic. So let's show them some appreciation with this Commander deck, with Aatchik, Emerald Radian.
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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Cauldron of Essence
22%inclusion2 decks9 decks
4%synergy
Lord Dregg, Insect Invader
13%inclusion3 decks24 decks
12%synergy
Blech, Loafing Pest
11%inclusion1 decks9 decks
8%synergy
Grapple with Death
8.3%inclusion1 decks12 decks
6%synergy
Illegitimate Business
4.2%inclusion1 decks24 decks
2%synergy
High Synergy Cards
Grist, the Hunger Tide
78%inclusion241 decks310 decks
69%synergy
Twitching Doll
76%inclusion237 decks310 decks
68%synergy
Broodspinner
69%inclusion212 decks307 decks
67%synergy
Arasta of the Endless Web
75%inclusion234 decks310 decks
65%synergy
Ishkanah, Grafwidow
69%inclusion214 decks310 decks
65%synergy
Crawling Sensation
69%inclusion215 decks310 decks
64%synergy
Hornet Queen
69%inclusion215 decks310 decks
63%synergy
Arachnogenesis
68%inclusion212 decks310 decks
59%synergy
Crawling Infestation
62%inclusion192 decks310 decks
57%synergy
Nyx Weaver
66%inclusion204 decks310 decks
57%synergy
Top Cards
Scute Swarm
64%inclusion198 decks310 decks
50%synergy
Haywire Mite
60%inclusion187 decks310 decks
43%synergy
Giant Adephage
56%inclusion175 decks310 decks
52%synergy
Spider Spawning
55%inclusion170 decks310 decks
51%synergy
Shelob, Child of Ungoliant
54%inclusion167 decks310 decks
53%synergy
Zask, Skittering Swarmlord
52%inclusion161 decks310 decks
49%synergy
Grist, Voracious Larva
50%inclusion155 decks310 decks
46%synergy
Aatchik, Emerald Radian
50%inclusion84 decks169 decks
46%synergy
Hornet Nest
49%inclusion153 decks310 decks
46%synergy
Izoni, Thousand-Eyed
49%inclusion152 decks310 decks
43%synergy
Creatures
Caustic Caterpillar
49%inclusion151 decks310 decks
42%synergy
Old Rutstein
47%inclusion147 decks310 decks
42%synergy
Springheart Nantuko
47%inclusion145 decks310 decks
40%synergy
Amzu, Swarm's Hunger
43%inclusion133 decks310 decks
40%synergy
Spineseeker Centipede
43%inclusion133 decks310 decks
42%synergy
Skyfisher Spider
42%inclusion131 decks310 decks
37%synergy
Ant Queen
42%inclusion130 decks310 decks
40%synergy
Altanak, the Thrice-Called
41%inclusion128 decks310 decks
39%synergy
Blex, Vexing Pest
39%inclusion122 decks310 decks
37%synergy
Spinner of Souls
36%inclusion84 decks232 decks
33%synergy
Huskburster Swarm
36%inclusion112 decks310 decks
34%synergy
Blightbeetle
33%inclusion101 decks310 decks
30%synergy
Giant Ankheg
32%inclusion100 decks310 decks
30%synergy
Seedship Broodtender
31%inclusion28 decks89 decks
28%synergy
Moldgraf Monstrosity
31%inclusion97 decks310 decks
29%synergy
Fumulus, the Infestation
30%inclusion70 decks236 decks
26%synergy
Icetill Explorer
29%inclusion25 decks86 decks
21%synergy
Fynn, the Fangbearer
28%inclusion88 decks310 decks
23%synergy
Mazirek, Kraul Death Priest
27%inclusion85 decks310 decks
19%synergy
Broodhatch Nantuko
27%inclusion84 decks310 decks
25%synergy
Moldgraf Millipede
26%inclusion81 decks310 decks
23%synergy
Canoptek Scarab Swarm
26%inclusion80 decks310 decks
24%synergy
Spring-Leaf Avenger
25%inclusion79 decks310 decks
23%synergy
Shelob, Dread Weaver
25%inclusion79 decks310 decks
23%synergy
Flesh Burrower
24%inclusion74 decks308 decks
23%synergy
Scute Mob
24%inclusion73 decks310 decks
21%synergy
Stinging Cave Crawler
24%inclusion73 decks310 decks
22%synergy
Living Hive
23%inclusion72 decks310 decks
22%synergy
Demolisher Spawn
22%inclusion68 decks307 decks
18%synergy
Carrion Grub
20%inclusion62 decks310 decks
18%synergy
Rotwidow Pack
20%inclusion61 decks310 decks
17%synergy
Molt Tender
19%inclusion32 decks166 decks
16%synergy
Treetop Snarespinner
18%inclusion42 decks230 decks
17%synergy
Skull Prophet
17%inclusion52 decks310 decks
9%synergy
Sakura-Tribe Elder
17%inclusion52 decks310 decks
-12%synergy
Crash of Rhino Beetles
15%inclusion46 decks310 decks
13%synergy
Circuit Mender
14%inclusion44 decks310 decks
12%synergy
Izoni, Center of the Web
14%inclusion44 decks310 decks
13%synergy
Gene Pollinator
14%inclusion12 decks85 decks
13%synergy
Mirkwood Spider
14%inclusion43 decks310 decks
12%synergy
Enduring Vitality
14%inclusion42 decks307 decks
5%synergy
Mineshaft Spider
12%inclusion36 decks310 decks
11%synergy
Drider
11%inclusion35 decks310 decks
9%synergy
Kraul Whipcracker
11%inclusion35 decks310 decks
11%synergy
Osseous Sticktwister
11%inclusion34 decks307 decks
10%synergy
Hatchery Spider
11%inclusion34 decks310 decks
9%synergy
Duskshell Crawler
11%inclusion34 decks310 decks
7%synergy
Chitin Gravestalker
11%inclusion17 decks157 decks
10%synergy
Webstrike Elite
11%inclusion17 decks159 decks
10%synergy
Nantuko Elder
11%inclusion33 decks310 decks
9%synergy
Instants
Grisly Salvage
49%inclusion151 decks310 decks
38%synergy
Drag to the Roots
46%inclusion144 decks310 decks
42%synergy
Grapple with the Past
45%inclusion138 decks310 decks
40%synergy
Putrefy
41%inclusion127 decks310 decks
7%synergy
Harrow
34%inclusion106 decks310 decks
25%synergy
Assassin's Trophy
30%inclusion94 decks310 decks
-16%synergy
Beast Within
28%inclusion86 decks310 decks
-8%synergy
Second Harvest
24%inclusion74 decks310 decks
10%synergy
Revitalizing Repast
21%inclusion65 decks310 decks
1%synergy
Golgari Charm
19%inclusion60 decks310 decks
3%synergy
Murder
17%inclusion53 decks310 decks
13%synergy
Corpse Churn
17%inclusion52 decks310 decks
16%synergy
Heroic Intervention
15%inclusion46 decks310 decks
-16%synergy
Midnight Tilling
15%inclusion5 decks34 decks
12%synergy
Village Rites
13%inclusion40 decks310 decks
-4%synergy
Withering Torment
12%inclusion37 decks308 decks
9%synergy
Deadly Dispute
12%inclusion36 decks310 decks
-9%synergy
Horrid Vigor
10%inclusion31 decks305 decks
9%synergy
Corrupted Conviction
10%inclusion31 decks310 decks
3%synergy
Tear Asunder
10%inclusion30 decks310 decks
-6%synergy
Malakir Rebirth
9.0%inclusion28 decks310 decks
-1%synergy
Abrupt Decay
7.7%inclusion24 decks310 decks
-8%synergy
Deathsprout
7.7%inclusion24 decks310 decks
2%synergy
Fell the Profane
7.1%inclusion22 decks310 decks
-2%synergy
Obscuring Haze
7.1%inclusion22 decks310 decks
4%synergy
Another Chance
6.8%inclusion21 decks310 decks
6%synergy
Return to Nature
6.5%inclusion20 decks310 decks
1%synergy
Feign Death
6.1%inclusion19 decks310 decks
3%synergy
Deadly Rollick
5.5%inclusion17 decks310 decks
-6%synergy
Cache Grab
5.2%inclusion16 decks310 decks
0%synergy
Fog
5.2%inclusion16 decks310 decks
1%synergy
Sorceries
Rampant Growth
45%inclusion141 decks310 decks
12%synergy
Swarmyard Massacre
41%inclusion127 decks310 decks
30%synergy
Cultivate
40%inclusion123 decks310 decks
1%synergy
Victimize
33%inclusion101 decks310 decks
14%synergy
Reanimate
32%inclusion98 decks310 decks
12%synergy
Rise of the Witch-king
30%inclusion93 decks310 decks
18%synergy
Nature's Lore
25%inclusion79 decks310 decks
0%synergy
Squirming Emergence
25%inclusion76 decks310 decks
20%synergy
Dread Return
21%inclusion66 decks310 decks
12%synergy
Kodama's Reach
20%inclusion61 decks310 decks
-3%synergy
Formless Genesis
18%inclusion56 decks307 decks
15%synergy
Farseek
17%inclusion54 decks310 decks
-1%synergy
Mulch
16%inclusion51 decks310 decks
13%synergy
Culling Ritual
15%inclusion46 decks310 decks
-6%synergy
Beacon of Creation
14%inclusion44 decks310 decks
13%synergy
Feed the Swarm
14%inclusion44 decks310 decks
7%synergy
Three Visits
13%inclusion40 decks310 decks
-6%synergy
Convert to Slime
12%inclusion37 decks307 decks
10%synergy
Final Vengeance
11%inclusion33 decks309 decks
10%synergy
Traverse the Ulvenwald
10%inclusion32 decks310 decks
9%synergy
Harmonize
10%inclusion31 decks310 decks
2%synergy
Bala Ged Recovery
10%inclusion31 decks310 decks
-1%synergy
Deluge of Doom
10%inclusion30 decks307 decks
8%synergy
Monstrous Emergence
10%inclusion29 decks301 decks
9%synergy
Night's Whisper
9.4%inclusion29 decks310 decks
1%synergy
Under the Skin
9.1%inclusion28 decks309 decks
9%synergy
Toxic Deluge
9.0%inclusion28 decks310 decks
-12%synergy
Living Death
7.7%inclusion24 decks310 decks
1%synergy
Demonic Counsel
7.4%inclusion23 decks310 decks
6%synergy
Life from the Loam
7.1%inclusion22 decks310 decks
0%synergy
Dig Up
7.1%inclusion22 decks310 decks
4%synergy
Bushwhack
7.1%inclusion22 decks310 decks
4%synergy
Say Its Name
6.5%inclusion20 decks310 decks
6%synergy
Atrocious Experiment
6.5%inclusion20 decks310 decks
6%synergy
Shamanic Revelation
6.5%inclusion20 decks310 decks
-5%synergy
Commune with Evil
5.9%inclusion18 decks307 decks
6%synergy
Eaten Alive
5.8%inclusion18 decks310 decks
4%synergy
Buried Alive
5.5%inclusion17 decks310 decks
-3%synergy
Diresight
5.5%inclusion17 decks310 decks
4%synergy
Triumph of the Hordes
5.2%inclusion16 decks310 decks
0%synergy
Malevolent Rumble
5.2%inclusion16 decks310 decks
3%synergy
Utility Artifacts
Hedge Shredder
41%inclusion126 decks310 decks
35%synergy
Skullclamp
29%inclusion89 decks310 decks
-2%synergy
Conduit of Worlds
24%inclusion73 decks310 decks
17%synergy
Perpetual Timepiece
14%inclusion42 decks310 decks
10%synergy
Broodheart Engine
13%inclusion20 decks158 decks
11%synergy
Ashnod's Altar
12%inclusion38 decks310 decks
-6%synergy
Whip of Erebos
11%inclusion33 decks310 decks
5%synergy
Maskwood Nexus
8.7%inclusion27 decks310 decks
4%synergy
Wayfarer's Bauble
7.7%inclusion24 decks310 decks
5%synergy
Swiftfoot Boots
7.1%inclusion22 decks310 decks
-17%synergy
Crucible of Worlds
5.5%inclusion17 decks310 decks
2%synergy
Lightning Greaves
5.2%inclusion16 decks310 decks
-17%synergy
Idol of Oblivion
5.2%inclusion16 decks310 decks
-3%synergy
Enchantments
The Hunger Tide Rises
44%inclusion135 decks310 decks
42%synergy
Deadbridge Chant
32%inclusion100 decks310 decks
27%synergy
Insidious Roots
28%inclusion87 decks310 decks
17%synergy
Curse of Clinging Webs
27%inclusion84 decks310 decks
24%synergy
Ripples of Undeath
26%inclusion81 decks310 decks
18%synergy
Deathreap Ritual
26%inclusion80 decks310 decks
14%synergy
Moldervine Reclamation
20%inclusion61 decks310 decks
-4%synergy
Parallel Lives
18%inclusion55 decks310 decks
5%synergy
Beastmaster Ascension
13%inclusion40 decks310 decks
1%synergy
Doubling Season
10%inclusion31 decks310 decks
-7%synergy
Binding the Old Gods
10%inclusion30 decks310 decks
1%synergy
Polluted Cistern // Dim Oubliette
9.4%inclusion29 decks307 decks
7%synergy
Cemetery Tampering
9.4%inclusion29 decks310 decks
6%synergy
Animate Dead
8.1%inclusion25 decks310 decks
0%synergy
Cryptolith Rite
7.4%inclusion23 decks310 decks
2%synergy
Oversold Cemetery
7.4%inclusion23 decks310 decks
4%synergy
Walk-In Closet // Forgotten Cellar
6.9%inclusion21 decks306 decks
5%synergy
Journey to Eternity
6.8%inclusion21 decks310 decks
2%synergy
Greenhouse // Rickety Gazebo
6.1%inclusion19 decks309 decks
6%synergy
Phyrexian Arena
6.1%inclusion19 decks310 decks
-7%synergy
Growing Rites of Itlimoc
5.8%inclusion18 decks310 decks
-3%synergy
Virtue of Persistence
5.8%inclusion18 decks310 decks
4%synergy
Into the Pit
5.6%inclusion17 decks306 decks
3%synergy
Defiled Crypt // Cadaver Lab
5.2%inclusion16 decks306 decks
5%synergy
Battles
Invasion of Shandalar
5.5%inclusion17 decks310 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion111 decks310 decks
32%synergy
Vraska, Swarm's Eminence
9.0%inclusion28 decks310 decks
8%synergy
Wrenn and Seven
7.1%inclusion22 decks310 decks
4%synergy
Vraska, Golgari Queen
5.8%inclusion18 decks310 decks
0%synergy
Utility Lands
Swarmyard
43%inclusion132 decks310 decks
28%synergy
Bojuka Bog
38%inclusion117 decks310 decks
-3%synergy
Grim Backwoods
24%inclusion74 decks310 decks
11%synergy
Tree of Tales
21%inclusion66 decks310 decks
14%synergy
Yavimaya, Cradle of Growth
20%inclusion63 decks310 decks
-7%synergy
Vault of Whispers
19%inclusion60 decks310 decks
12%synergy
Shifting Woodland
18%inclusion56 decks310 decks
8%synergy
Three Tree City
18%inclusion55 decks310 decks
6%synergy
Urborg, Tomb of Yawgmoth
16%inclusion49 decks310 decks
-7%synergy
Tranquil Thicket
15%inclusion47 decks310 decks
7%synergy
Barren Moor
15%inclusion46 decks310 decks
7%synergy
Reliquary Tower
14%inclusion44 decks310 decks
-9%synergy
Dryad Arbor
11%inclusion35 decks310 decks
2%synergy
Takenuma, Abandoned Mire
11%inclusion34 decks310 decks
0%synergy
Rogue's Passage
10%inclusion30 decks310 decks
-14%synergy
Boseiju, Who Endures
9.0%inclusion28 decks310 decks
-9%synergy
Temple of the False God
9.0%inclusion28 decks310 decks
2%synergy
Kishla Village
8.8%inclusion11 decks125 decks
7%synergy
Eumidian Hatchery
7.9%inclusion7 decks89 decks
6%synergy
Phyrexian Tower
6.1%inclusion19 decks310 decks
-9%synergy
Mortuary Mire
6.1%inclusion19 decks310 decks
1%synergy
Dakmor Salvage
6.1%inclusion19 decks310 decks
-1%synergy
Evendo, Waking Haven
5.6%inclusion5 decks89 decks
-1%synergy
Mana Artifacts
Sol Ring
78%inclusion242 decks310 decks
-1%synergy
Arcane Signet
68%inclusion212 decks310 decks
6%synergy
Golgari Signet
42%inclusion131 decks310 decks
16%synergy
Talisman of Resilience
34%inclusion104 decks310 decks
9%synergy
Commander's Sphere
15%inclusion47 decks310 decks
8%synergy
Mind Stone
15%inclusion46 decks310 decks
10%synergy
Golgari Keyrune
11%inclusion34 decks310 decks
10%synergy
Patchwork Banner
10%inclusion32 decks310 decks
3%synergy
Lands
Forest
100%inclusion310 decks310 decks
2%synergy
Swamp
100%inclusion309 decks310 decks
2%synergy
Command Tower
78%inclusion243 decks310 decks
-7%synergy
Woodland Cemetery
61%inclusion189 decks310 decks
-2%synergy
Evolving Wilds
50%inclusion154 decks310 decks
23%synergy
Llanowar Wastes
48%inclusion149 decks310 decks
-4%synergy
Twilight Mire
44%inclusion136 decks310 decks
6%synergy
Terramorphic Expanse
43%inclusion132 decks310 decks
22%synergy
Tainted Wood
42%inclusion129 decks310 decks
-3%synergy
Golgari Rot Farm
40%inclusion125 decks310 decks
0%synergy
Necroblossom Snarl
40%inclusion125 decks310 decks
4%synergy
Temple of Malady
37%inclusion114 decks310 decks
3%synergy
Jungle Hollow
35%inclusion107 decks310 decks
11%synergy
Overgrown Tomb
33%inclusion101 decks310 decks
-15%synergy
Deathcap Glade
32%inclusion98 decks310 decks
2%synergy
Viridescent Bog
27%inclusion83 decks310 decks
5%synergy
Darkmoss Bridge
26%inclusion82 decks310 decks
17%synergy
Undergrowth Stadium
26%inclusion82 decks310 decks
-12%synergy
Underground Mortuary
25%inclusion79 decks310 decks
4%synergy
Exotic Orchard
24%inclusion74 decks310 decks
-4%synergy
Verdant Catacombs
23%inclusion70 decks310 decks
-7%synergy
Myriad Landscape
22%inclusion68 decks310 decks
7%synergy
Revitalizing Repast
21%inclusion65 decks310 decks
1%synergy
Fabled Passage
18%inclusion57 decks310 decks
5%synergy
Blooming Marsh
18%inclusion55 decks310 decks
3%synergy
Haunted Mire
14%inclusion44 decks310 decks
-1%synergy
Golgari Guildgate
14%inclusion43 decks310 decks
5%synergy
Valgavoth's Lair
14%inclusion42 decks310 decks
9%synergy
Strangled Cemetery
13%inclusion39 decks310 decks
10%synergy
Ash Barrens
13%inclusion39 decks310 decks
8%synergy
Darkbore Pathway
11%inclusion35 decks310 decks
-8%synergy
Wastewood Verge
11%inclusion18 decks169 decks
-8%synergy
Bala Ged Recovery
10%inclusion31 decks310 decks
-1%synergy
Festering Gulch
9.4%inclusion29 decks310 decks
5%synergy
Malakir Rebirth
9.0%inclusion28 decks310 decks
-1%synergy
Path of Ancestry
8.7%inclusion27 decks310 decks
-14%synergy
Nurturing Peatland
8.4%inclusion26 decks310 decks
-4%synergy
Vernal Fen
7.9%inclusion7 decks89 decks
-10%synergy
Festering Thicket
7.9%inclusion7 decks89 decks
0%synergy
Foul Orchard
7.4%inclusion23 decks310 decks
2%synergy
Fell the Profane
7.1%inclusion22 decks310 decks
-2%synergy
Woodland Chasm
7.1%inclusion22 decks310 decks
1%synergy
Riveteers Overlook
6.8%inclusion21 decks310 decks
2%synergy
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