The Swarmweaver (Commander) - Upgraded

The Swarmweaver
Rank #1,267
49decks
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Background image for Building an Insect Commander Deck with Aatchik, Emerald Radian
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
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Pain 101
40%inclusion2 decks5 decks
40%synergy
Armaggon, Future Shark
25%inclusion2 decks8 decks
25%synergy
Midnight Tilling
7.7%inclusion1 decks13 decks
5%synergy
Bitterbloom Bearer
3.8%inclusion1 decks26 decks
3%synergy
Formidable Speaker
3.8%inclusion1 decks26 decks
-3%synergy
High Synergy Cards
Broodspinner
76%inclusion37 decks49 decks
73%synergy
Twitching Doll
78%inclusion38 decks49 decks
69%synergy
Grist, the Hunger Tide
73%inclusion36 decks49 decks
64%synergy
Nyx Weaver
71%inclusion35 decks49 decks
62%synergy
Crawling Infestation
65%inclusion32 decks49 decks
60%synergy
Arasta of the Endless Web
69%inclusion34 decks49 decks
59%synergy
Ishkanah, Grafwidow
63%inclusion31 decks49 decks
59%synergy
Aatchik, Emerald Radian
61%inclusion30 decks49 decks
58%synergy
Arachnogenesis
63%inclusion31 decks49 decks
55%synergy
Hornet Queen
59%inclusion29 decks49 decks
53%synergy
Top Cards
Scute Swarm
61%inclusion30 decks49 decks
48%synergy
Haywire Mite
57%inclusion28 decks49 decks
40%synergy
Victimize
55%inclusion27 decks49 decks
36%synergy
Skyfisher Spider
53%inclusion26 decks49 decks
48%synergy
Shelob, Child of Ungoliant
53%inclusion26 decks49 decks
52%synergy
Spider Spawning
51%inclusion25 decks49 decks
47%synergy
Zask, Skittering Swarmlord
51%inclusion25 decks49 decks
48%synergy
Crawling Sensation
51%inclusion25 decks49 decks
45%synergy
Hornet Nest
49%inclusion24 decks49 decks
46%synergy
Caustic Caterpillar
49%inclusion24 decks49 decks
42%synergy
Game Changers
Demonic Tutor
18%inclusion9 decks49 decks
3%synergy
Worldly Tutor
12%inclusion6 decks49 decks
2%synergy
Crop Rotation
10%inclusion5 decks49 decks
2%synergy
Field of the Dead
8.2%inclusion4 decks49 decks
3%synergy
Gaea's Cradle
6.1%inclusion3 decks49 decks
1%synergy
Creatures
Giant Adephage
49%inclusion24 decks49 decks
45%synergy
Izoni, Thousand-Eyed
45%inclusion22 decks49 decks
39%synergy
Grist, Voracious Larva
43%inclusion21 decks49 decks
38%synergy
Old Rutstein
39%inclusion19 decks49 decks
34%synergy
Mazirek, Kraul Death Priest
39%inclusion19 decks49 decks
31%synergy
Amzu, Swarm's Hunger
39%inclusion19 decks49 decks
36%synergy
Springheart Nantuko
37%inclusion18 decks49 decks
30%synergy
Spineseeker Centipede
37%inclusion18 decks49 decks
36%synergy
Spinner of Souls
35%inclusion17 decks49 decks
31%synergy
Altanak, the Thrice-Called
35%inclusion17 decks49 decks
33%synergy
Ant Queen
33%inclusion16 decks49 decks
30%synergy
Blightbeetle
33%inclusion16 decks49 decks
30%synergy
Fumulus, the Infestation
33%inclusion16 decks49 decks
29%synergy
Icetill Explorer
31%inclusion10 decks32 decks
23%synergy
Fynn, the Fangbearer
31%inclusion15 decks49 decks
25%synergy
Molt Tender
29%inclusion14 decks49 decks
26%synergy
Huskburster Swarm
29%inclusion14 decks49 decks
26%synergy
Scute Mob
27%inclusion13 decks49 decks
24%synergy
Broodhatch Nantuko
24%inclusion12 decks49 decks
22%synergy
Blex, Vexing Pest
24%inclusion12 decks49 decks
22%synergy
Rotwidow Pack
22%inclusion11 decks49 decks
19%synergy
Sakura-Tribe Elder
22%inclusion11 decks49 decks
-6%synergy
Seedship Broodtender
21%inclusion7 decks33 decks
17%synergy
Moldgraf Millipede
20%inclusion10 decks49 decks
18%synergy
Spring-Leaf Avenger
18%inclusion9 decks49 decks
16%synergy
Flesh Burrower
18%inclusion9 decks49 decks
17%synergy
Treetop Snarespinner
16%inclusion8 decks49 decks
15%synergy
Skull Prophet
16%inclusion8 decks49 decks
8%synergy
Canoptek Scarab Swarm
16%inclusion8 decks49 decks
14%synergy
Giant Ankheg
16%inclusion8 decks49 decks
14%synergy
Webstrike Elite
16%inclusion8 decks49 decks
15%synergy
Crash of Rhino Beetles
16%inclusion8 decks49 decks
15%synergy
Shelob, Dread Weaver
16%inclusion8 decks49 decks
13%synergy
Circuit Mender
14%inclusion7 decks49 decks
12%synergy
Eternal Witness
14%inclusion7 decks49 decks
-9%synergy
Overlord of the Balemurk
14%inclusion7 decks49 decks
11%synergy
Living Hive
14%inclusion7 decks49 decks
13%synergy
Moldgraf Monstrosity
14%inclusion7 decks49 decks
12%synergy
Craterhoof Behemoth
14%inclusion7 decks49 decks
3%synergy
Eumidian Terrabotanist
13%inclusion4 decks32 decks
12%synergy
Spider-Bot
13%inclusion4 decks32 decks
12%synergy
Demolisher Spawn
12%inclusion6 decks49 decks
8%synergy
Zulaport Cutthroat
12%inclusion6 decks49 decks
-9%synergy
Mirkwood Bats
12%inclusion6 decks49 decks
-7%synergy
Drider
12%inclusion6 decks49 decks
9%synergy
Swarm of Bloodflies
12%inclusion6 decks49 decks
11%synergy
Duskshell Crawler
12%inclusion6 decks49 decks
8%synergy
Stinging Cave Crawler
12%inclusion6 decks49 decks
11%synergy
Broodguard Elite
12%inclusion4 decks33 decks
11%synergy
Enduring Vitality
10%inclusion5 decks49 decks
2%synergy
Instants
Putrefy
47%inclusion23 decks49 decks
12%synergy
Drag to the Roots
43%inclusion21 decks49 decks
38%synergy
Grisly Salvage
37%inclusion18 decks49 decks
26%synergy
Assassin's Trophy
37%inclusion18 decks49 decks
-9%synergy
Grapple with the Past
37%inclusion18 decks49 decks
32%synergy
Heroic Intervention
27%inclusion13 decks49 decks
-4%synergy
Harrow
24%inclusion12 decks49 decks
15%synergy
Deadly Dispute
18%inclusion9 decks49 decks
-2%synergy
Revitalizing Repast
18%inclusion9 decks49 decks
-2%synergy
Beast Within
18%inclusion9 decks49 decks
-18%synergy
Golgari Charm
18%inclusion9 decks49 decks
2%synergy
Fell the Profane
16%inclusion8 decks49 decks
7%synergy
Corpse Churn
14%inclusion7 decks49 decks
13%synergy
Village Rites
14%inclusion7 decks49 decks
-2%synergy
Second Harvest
14%inclusion7 decks49 decks
1%synergy
Supernatural Stamina
12%inclusion6 decks49 decks
10%synergy
Abrupt Decay
12%inclusion6 decks49 decks
-4%synergy
Tear Asunder
12%inclusion6 decks49 decks
-3%synergy
Corrupted Conviction
12%inclusion6 decks49 decks
5%synergy
Deadly Rollick
12%inclusion6 decks49 decks
1%synergy
Deathsprout
12%inclusion6 decks49 decks
6%synergy
Murder
10%inclusion5 decks49 decks
6%synergy
Withering Torment
10%inclusion5 decks49 decks
7%synergy
Malakir Rebirth
10%inclusion5 decks49 decks
0%synergy
Snakeskin Veil
8.2%inclusion4 decks49 decks
0%synergy
Entomb
8.2%inclusion4 decks49 decks
0%synergy
Undying Malice
6.1%inclusion3 decks49 decks
3%synergy
Feign Death
6.1%inclusion3 decks49 decks
3%synergy
Pile On
6.1%inclusion3 decks49 decks
5%synergy
Not Dead After All
6.1%inclusion3 decks49 decks
3%synergy
Reclaim
6.1%inclusion3 decks49 decks
5%synergy
Vincent's Limit Break
5.3%inclusion2 decks38 decks
5%synergy
Sorceries
Rampant Growth
45%inclusion22 decks49 decks
11%synergy
Cultivate
45%inclusion22 decks49 decks
5%synergy
Reanimate
43%inclusion21 decks49 decks
23%synergy
Swarmyard Massacre
35%inclusion17 decks49 decks
23%synergy
Rise of the Witch-king
33%inclusion16 decks49 decks
20%synergy
Kodama's Reach
27%inclusion13 decks49 decks
3%synergy
Three Visits
22%inclusion11 decks49 decks
4%synergy
Nature's Lore
22%inclusion11 decks49 decks
-3%synergy
Dread Return
20%inclusion10 decks49 decks
11%synergy
Farseek
20%inclusion10 decks49 decks
2%synergy
Toxic Deluge
18%inclusion9 decks49 decks
-2%synergy
Demonic Counsel
14%inclusion7 decks49 decks
13%synergy
Traverse the Ulvenwald
14%inclusion7 decks49 decks
13%synergy
Damnation
14%inclusion7 decks49 decks
7%synergy
Convert to Slime
14%inclusion7 decks49 decks
12%synergy
Culling Ritual
12%inclusion6 decks49 decks
-8%synergy
Mulch
12%inclusion6 decks49 decks
9%synergy
Squirming Emergence
12%inclusion6 decks49 decks
8%synergy
Commune with Evil
10%inclusion5 decks49 decks
10%synergy
Feed the Swarm
10%inclusion5 decks49 decks
3%synergy
Harmonize
10%inclusion5 decks49 decks
2%synergy
Shared Roots
9.1%inclusion2 decks22 decks
7%synergy
Triumph of the Hordes
8.2%inclusion4 decks49 decks
3%synergy
Blasphemous Edict
8.2%inclusion4 decks49 decks
1%synergy
Under the Skin
8.2%inclusion4 decks49 decks
8%synergy
Bushwhack
8.2%inclusion4 decks49 decks
5%synergy
Night's Whisper
8.2%inclusion4 decks49 decks
0%synergy
Living Death
8.2%inclusion4 decks49 decks
1%synergy
Bala Ged Recovery
8.2%inclusion4 decks49 decks
-3%synergy
Rise of the Dark Realms
8.2%inclusion4 decks49 decks
4%synergy
Find // Finality
6.1%inclusion3 decks49 decks
4%synergy
Buried Alive
6.1%inclusion3 decks49 decks
-2%synergy
Explore
6.1%inclusion3 decks49 decks
2%synergy
Malevolent Rumble
6.1%inclusion3 decks49 decks
4%synergy
Far Wanderings
6.1%inclusion3 decks49 decks
5%synergy
Casualties of War
6.1%inclusion3 decks49 decks
-5%synergy
Life // Death
6.1%inclusion3 decks49 decks
3%synergy
Flare of Cultivation
6.1%inclusion3 decks49 decks
3%synergy
Kindred Dominance
6.1%inclusion3 decks49 decks
0%synergy
Final Vengeance
6.1%inclusion3 decks49 decks
5%synergy
Utility Artifacts
Skullclamp
33%inclusion16 decks49 decks
2%synergy
Hedge Shredder
31%inclusion15 decks49 decks
25%synergy
Broodheart Engine
18%inclusion9 decks49 decks
17%synergy
Ashnod's Altar
18%inclusion9 decks49 decks
-1%synergy
Conduit of Worlds
16%inclusion8 decks49 decks
10%synergy
Altar of Bhaal
12%inclusion6 decks49 decks
12%synergy
Perpetual Timepiece
12%inclusion6 decks49 decks
9%synergy
Swiftfoot Boots
12%inclusion6 decks49 decks
-13%synergy
Wayfarer's Bauble
10%inclusion5 decks49 decks
8%synergy
Conjurer's Closet
10%inclusion5 decks49 decks
10%synergy
Whip of Erebos
10%inclusion5 decks49 decks
5%synergy
Maskwood Nexus
10%inclusion5 decks49 decks
5%synergy
Idol of Oblivion
8.2%inclusion4 decks49 decks
0%synergy
Coat of Arms
6.1%inclusion3 decks49 decks
1%synergy
Carrion Cruiser
6.1%inclusion3 decks49 decks
6%synergy
Emerald Medallion
6.1%inclusion3 decks49 decks
2%synergy
Herald's Horn
6.1%inclusion3 decks49 decks
2%synergy
Lightning Greaves
6.1%inclusion3 decks49 decks
-16%synergy
Enchantments
The Hunger Tide Rises
37%inclusion18 decks49 decks
35%synergy
Deadbridge Chant
37%inclusion18 decks49 decks
31%synergy
Deathreap Ritual
35%inclusion17 decks49 decks
23%synergy
Ripples of Undeath
33%inclusion16 decks49 decks
25%synergy
Parallel Lives
31%inclusion15 decks49 decks
17%synergy
Moldervine Reclamation
29%inclusion14 decks49 decks
5%synergy
Beastmaster Ascension
24%inclusion12 decks49 decks
12%synergy
Doubling Season
22%inclusion11 decks49 decks
6%synergy
Insidious Roots
20%inclusion10 decks49 decks
9%synergy
Binding the Old Gods
14%inclusion7 decks49 decks
5%synergy
Guardian Project
14%inclusion7 decks49 decks
7%synergy
Black Market Connections
14%inclusion7 decks49 decks
6%synergy
Phyrexian Arena
12%inclusion6 decks49 decks
-1%synergy
Cryptolith Rite
12%inclusion6 decks49 decks
7%synergy
Bastion of Remembrance
10%inclusion5 decks49 decks
-3%synergy
Greenhouse // Rickety Gazebo
10%inclusion5 decks49 decks
10%synergy
Cemetery Tampering
10%inclusion5 decks49 decks
6%synergy
Hardened Scales
8.2%inclusion4 decks49 decks
0%synergy
Funeral Room // Awakening Hall
8.2%inclusion4 decks49 decks
6%synergy
Curse of Clinging Webs
8.2%inclusion4 decks49 decks
5%synergy
Polluted Cistern // Dim Oubliette
8.2%inclusion4 decks49 decks
6%synergy
Walk-In Closet // Forgotten Cellar
8.2%inclusion4 decks49 decks
6%synergy
Animate Dead
8.2%inclusion4 decks49 decks
0%synergy
Wall Crawl
6.7%inclusion2 decks30 decks
6%synergy
Wild Growth
6.1%inclusion3 decks49 decks
-3%synergy
Growing Rites of Itlimoc
6.1%inclusion3 decks49 decks
-3%synergy
Oversold Cemetery
6.1%inclusion3 decks49 decks
3%synergy
Abundant Growth
6.1%inclusion3 decks49 decks
5%synergy
Sigil of Myrkul
6.1%inclusion3 decks49 decks
6%synergy
Battles
Invasion of Shandalar
8.2%inclusion4 decks49 decks
8%synergy
Planeswalkers
Lolth, Spider Queen
29%inclusion14 decks49 decks
24%synergy
Vraska, Golgari Queen
6.1%inclusion3 decks49 decks
0%synergy
Utility Lands
Swarmyard
57%inclusion28 decks49 decks
43%synergy
Bojuka Bog
53%inclusion26 decks49 decks
13%synergy
Tree of Tales
18%inclusion9 decks49 decks
11%synergy
Shifting Woodland
18%inclusion9 decks49 decks
8%synergy
Urborg, Tomb of Yawgmoth
18%inclusion9 decks49 decks
-4%synergy
Vault of Whispers
18%inclusion9 decks49 decks
11%synergy
Yavimaya, Cradle of Growth
16%inclusion8 decks49 decks
-11%synergy
Takenuma, Abandoned Mire
16%inclusion8 decks49 decks
5%synergy
Three Tree City
16%inclusion8 decks49 decks
5%synergy
Grim Backwoods
16%inclusion8 decks49 decks
3%synergy
Rogue's Passage
14%inclusion7 decks49 decks
-10%synergy
Barren Moor
12%inclusion6 decks49 decks
4%synergy
Boseiju, Who Endures
12%inclusion6 decks49 decks
-6%synergy
Reliquary Tower
12%inclusion6 decks49 decks
-11%synergy
Dryad Arbor
12%inclusion6 decks49 decks
3%synergy
Mortuary Mire
12%inclusion6 decks49 decks
7%synergy
Tranquil Thicket
12%inclusion6 decks49 decks
4%synergy
Kishla Village
12%inclusion5 decks42 decks
10%synergy
Phyrexian Tower
10%inclusion5 decks49 decks
-5%synergy
Evendo, Waking Haven
9.1%inclusion3 decks33 decks
3%synergy
Castle Locthwain
8.2%inclusion4 decks49 decks
5%synergy
Drownyard Temple
8.2%inclusion4 decks49 decks
7%synergy
Dakmor Salvage
8.2%inclusion4 decks49 decks
1%synergy
Mosswort Bridge
8.2%inclusion4 decks49 decks
3%synergy
Cabal Coffers
6.1%inclusion3 decks49 decks
-3%synergy
Hissing Quagmire
6.1%inclusion3 decks49 decks
3%synergy
Temple of the False God
6.1%inclusion3 decks49 decks
-1%synergy
High Market
6.1%inclusion3 decks49 decks
-3%synergy
Mana Artifacts
Sol Ring
78%inclusion38 decks49 decks
-2%synergy
Arcane Signet
65%inclusion32 decks49 decks
3%synergy
Talisman of Resilience
33%inclusion16 decks49 decks
8%synergy
Golgari Signet
24%inclusion12 decks49 decks
-2%synergy
Commander's Sphere
20%inclusion10 decks49 decks
13%synergy
Patchwork Banner
18%inclusion9 decks49 decks
11%synergy
Golgari Keyrune
14%inclusion7 decks49 decks
13%synergy
Mind Stone
10%inclusion5 decks49 decks
5%synergy
Fellwar Stone
6.1%inclusion3 decks49 decks
2%synergy
Lands
Swamp
98%inclusion48 decks49 decks
1%synergy
Forest
98%inclusion48 decks49 decks
0%synergy
Command Tower
86%inclusion42 decks49 decks
0%synergy
Woodland Cemetery
57%inclusion28 decks49 decks
-5%synergy
Llanowar Wastes
53%inclusion26 decks49 decks
1%synergy
Golgari Rot Farm
51%inclusion25 decks49 decks
10%synergy
Overgrown Tomb
49%inclusion24 decks49 decks
3%synergy
Tainted Wood
47%inclusion23 decks49 decks
2%synergy
Twilight Mire
45%inclusion22 decks49 decks
8%synergy
Temple of Malady
43%inclusion21 decks49 decks
8%synergy
Evolving Wilds
43%inclusion21 decks49 decks
16%synergy
Verdant Catacombs
41%inclusion20 decks49 decks
12%synergy
Necroblossom Snarl
37%inclusion18 decks49 decks
1%synergy
Undergrowth Stadium
35%inclusion17 decks49 decks
-3%synergy
Terramorphic Expanse
33%inclusion16 decks49 decks
12%synergy
Viridescent Bog
29%inclusion14 decks49 decks
8%synergy
Fabled Passage
24%inclusion12 decks49 decks
11%synergy
Underground Mortuary
24%inclusion12 decks49 decks
4%synergy
Jungle Hollow
22%inclusion11 decks49 decks
-2%synergy
Deathcap Glade
22%inclusion11 decks49 decks
-7%synergy
Exotic Orchard
22%inclusion11 decks49 decks
-5%synergy
Wastewood Verge
20%inclusion10 decks49 decks
3%synergy
Revitalizing Repast
18%inclusion9 decks49 decks
-2%synergy
Darkmoss Bridge
18%inclusion9 decks49 decks
8%synergy
Blooming Marsh
18%inclusion9 decks49 decks
4%synergy
Darkbore Pathway
16%inclusion8 decks49 decks
-3%synergy
Fell the Profane
16%inclusion8 decks49 decks
7%synergy
Myriad Landscape
16%inclusion8 decks49 decks
1%synergy
Windswept Heath
12%inclusion6 decks49 decks
5%synergy
Ash Barrens
12%inclusion6 decks49 decks
7%synergy
Festering Gulch
12%inclusion6 decks49 decks
8%synergy
Haunted Mire
12%inclusion6 decks49 decks
-4%synergy
Golgari Guildgate
12%inclusion6 decks49 decks
3%synergy
Blighted Woodland
10%inclusion5 decks49 decks
5%synergy
Valgavoth's Lair
10%inclusion5 decks49 decks
6%synergy
Malakir Rebirth
10%inclusion5 decks49 decks
0%synergy
Bayou
10%inclusion5 decks49 decks
-1%synergy
Path of Ancestry
10%inclusion5 decks49 decks
-13%synergy
Vernal Fen
9.1%inclusion3 decks33 decks
-5%synergy
Strangled Cemetery
8.2%inclusion4 decks49 decks
6%synergy
Thriving Moor
8.2%inclusion4 decks49 decks
6%synergy
Nurturing Peatland
8.2%inclusion4 decks49 decks
-4%synergy
Bala Ged Recovery
8.2%inclusion4 decks49 decks
-3%synergy
Prismatic Vista
8.2%inclusion4 decks49 decks
2%synergy
Hidden Grotto
8.2%inclusion4 decks49 decks
7%synergy
Polluted Delta
8.2%inclusion4 decks49 decks
2%synergy
Vibrant Cityscape
6.7%inclusion2 decks30 decks
5%synergy
Wooded Foothills
6.1%inclusion3 decks49 decks
0%synergy
Boggart Trawler
6.1%inclusion3 decks49 decks
2%synergy
Foul Orchard
6.1%inclusion3 decks49 decks
1%synergy
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