The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,272
319decks
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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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Battles
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Utility Lands
Mana Artifacts
Lands
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The Serpent Society
13%inclusion2 decks15 decks
11%synergy
Black Widow, Deadly Hunter
7.7%inclusion1 decks13 decks
5%synergy
Mole Man, Moloid Master
6.7%inclusion1 decks15 decks
5%synergy
High Synergy Cards
Grist, the Hunger Tide
78%inclusion249 decks319 decks
69%synergy
Broodspinner
69%inclusion219 decks316 decks
67%synergy
Twitching Doll
76%inclusion242 decks319 decks
66%synergy
Ishkanah, Grafwidow
68%inclusion218 decks319 decks
65%synergy
Hornet Queen
70%inclusion223 decks319 decks
64%synergy
Crawling Sensation
69%inclusion220 decks319 decks
64%synergy
Arasta of the Endless Web
75%inclusion240 decks319 decks
64%synergy
Crawling Infestation
62%inclusion197 decks319 decks
57%synergy
Arachnogenesis
67%inclusion215 decks319 decks
57%synergy
Nyx Weaver
65%inclusion207 decks319 decks
56%synergy
Top Cards
Scute Swarm
64%inclusion204 decks319 decks
50%synergy
Haywire Mite
60%inclusion192 decks319 decks
41%synergy
Giant Adephage
58%inclusion184 decks319 decks
54%synergy
Spider Spawning
55%inclusion175 decks319 decks
52%synergy
Shelob, Child of Ungoliant
55%inclusion174 decks319 decks
54%synergy
Aatchik, Emerald Radian
52%inclusion94 decks180 decks
49%synergy
Grist, Voracious Larva
51%inclusion163 decks319 decks
47%synergy
Zask, Skittering Swarmlord
51%inclusion162 decks319 decks
48%synergy
Caustic Caterpillar
49%inclusion157 decks319 decks
43%synergy
Hornet Nest
49%inclusion155 decks319 decks
45%synergy
Creatures
Izoni, Thousand-Eyed
49%inclusion155 decks319 decks
44%synergy
Old Rutstein
48%inclusion153 decks319 decks
44%synergy
Springheart Nantuko
47%inclusion149 decks319 decks
40%synergy
Spineseeker Centipede
44%inclusion140 decks319 decks
43%synergy
Amzu, Swarm's Hunger
42%inclusion134 decks319 decks
39%synergy
Altanak, the Thrice-Called
42%inclusion133 decks319 decks
40%synergy
Ant Queen
41%inclusion131 decks319 decks
39%synergy
Skyfisher Spider
41%inclusion130 decks319 decks
36%synergy
Blex, Vexing Pest
38%inclusion122 decks319 decks
35%synergy
Huskburster Swarm
36%inclusion116 decks319 decks
34%synergy
Spinner of Souls
36%inclusion88 decks243 decks
33%synergy
Blightbeetle
33%inclusion104 decks319 decks
30%synergy
Giant Ankheg
33%inclusion104 decks319 decks
31%synergy
Moldgraf Monstrosity
32%inclusion101 decks319 decks
30%synergy
Icetill Explorer
30%inclusion30 decks100 decks
22%synergy
Fumulus, the Infestation
30%inclusion73 decks247 decks
26%synergy
Fynn, the Fangbearer
29%inclusion91 decks319 decks
23%synergy
Mazirek, Kraul Death Priest
28%inclusion88 decks319 decks
18%synergy
Seedship Broodtender
27%inclusion28 decks102 decks
24%synergy
Broodhatch Nantuko
27%inclusion85 decks319 decks
25%synergy
Moldgraf Millipede
26%inclusion83 decks319 decks
24%synergy
Shelob, Dread Weaver
26%inclusion83 decks319 decks
23%synergy
Spring-Leaf Avenger
26%inclusion82 decks319 decks
24%synergy
Canoptek Scarab Swarm
25%inclusion79 decks319 decks
23%synergy
Flesh Burrower
25%inclusion78 decks317 decks
24%synergy
Scute Mob
24%inclusion77 decks319 decks
22%synergy
Stinging Cave Crawler
24%inclusion75 decks319 decks
22%synergy
Living Hive
23%inclusion72 decks319 decks
21%synergy
Demolisher Spawn
22%inclusion71 decks316 decks
19%synergy
Carrion Grub
19%inclusion62 decks319 decks
18%synergy
Molt Tender
19%inclusion34 decks177 decks
17%synergy
Rotwidow Pack
19%inclusion60 decks319 decks
16%synergy
Treetop Snarespinner
17%inclusion42 decks241 decks
16%synergy
Skull Prophet
17%inclusion54 decks319 decks
9%synergy
Sakura-Tribe Elder
16%inclusion52 decks319 decks
-12%synergy
Crash of Rhino Beetles
15%inclusion47 decks319 decks
13%synergy
Izoni, Center of the Web
15%inclusion47 decks319 decks
13%synergy
Enduring Vitality
14%inclusion45 decks316 decks
5%synergy
Mirkwood Spider
14%inclusion45 decks319 decks
12%synergy
Circuit Mender
14%inclusion45 decks319 decks
12%synergy
Blech, Loafing Pest
13%inclusion4 decks30 decks
10%synergy
Gene Pollinator
12%inclusion12 decks99 decks
11%synergy
Webstrike Elite
12%inclusion20 decks171 decks
11%synergy
Mineshaft Spider
11%inclusion36 decks319 decks
11%synergy
Osseous Sticktwister
11%inclusion35 decks316 decks
10%synergy
Drider
11%inclusion35 decks319 decks
8%synergy
Kraul Whipcracker
11%inclusion35 decks319 decks
10%synergy
Duskshell Crawler
11%inclusion34 decks319 decks
5%synergy
Nantuko Elder
10%inclusion33 decks319 decks
9%synergy
Hatchery Spider
10%inclusion33 decks319 decks
9%synergy
Instants
Grisly Salvage
49%inclusion155 decks319 decks
39%synergy
Drag to the Roots
48%inclusion152 decks319 decks
44%synergy
Grapple with the Past
45%inclusion142 decks319 decks
40%synergy
Putrefy
41%inclusion132 decks319 decks
9%synergy
Harrow
34%inclusion110 decks319 decks
26%synergy
Assassin's Trophy
31%inclusion99 decks319 decks
-16%synergy
Beast Within
28%inclusion88 decks319 decks
-6%synergy
Second Harvest
25%inclusion79 decks319 decks
10%synergy
Revitalizing Repast
20%inclusion63 decks319 decks
-0%synergy
Golgari Charm
20%inclusion63 decks319 decks
4%synergy
Murder
18%inclusion56 decks319 decks
14%synergy
Corpse Churn
16%inclusion52 decks319 decks
15%synergy
Heroic Intervention
16%inclusion50 decks319 decks
-16%synergy
Deadly Dispute
12%inclusion38 decks319 decks
-9%synergy
Village Rites
12%inclusion38 decks319 decks
-4%synergy
Withering Torment
12%inclusion37 decks317 decks
9%synergy
Horrid Vigor
11%inclusion33 decks314 decks
10%synergy
Corrupted Conviction
10%inclusion33 decks319 decks
4%synergy
Dina's Guidance
10%inclusion3 decks30 decks
-0%synergy
Tear Asunder
9.1%inclusion29 decks319 decks
-6%synergy
Malakir Rebirth
8.8%inclusion28 decks319 decks
-1%synergy
Abrupt Decay
8.2%inclusion26 decks319 decks
-7%synergy
Midnight Tilling
7.7%inclusion4 decks52 decks
6%synergy
Deathsprout
7.5%inclusion24 decks319 decks
3%synergy
Obscuring Haze
6.9%inclusion22 decks319 decks
4%synergy
Fell the Profane
6.6%inclusion21 decks319 decks
-3%synergy
Another Chance
6.6%inclusion21 decks319 decks
6%synergy
Return to Nature
6.3%inclusion20 decks319 decks
1%synergy
Deadly Rollick
5.3%inclusion17 decks319 decks
-6%synergy
Fog
5.3%inclusion17 decks319 decks
1%synergy
Feign Death
5.3%inclusion17 decks319 decks
2%synergy
Sorceries
Rampant Growth
46%inclusion146 decks319 decks
14%synergy
Swarmyard Massacre
40%inclusion128 decks319 decks
30%synergy
Cultivate
40%inclusion128 decks319 decks
1%synergy
Victimize
33%inclusion105 decks319 decks
14%synergy
Reanimate
32%inclusion102 decks319 decks
13%synergy
Rise of the Witch-king
31%inclusion99 decks319 decks
20%synergy
Nature's Lore
25%inclusion80 decks319 decks
-0%synergy
Squirming Emergence
24%inclusion76 decks319 decks
20%synergy
Dread Return
21%inclusion67 decks319 decks
12%synergy
Kodama's Reach
20%inclusion65 decks319 decks
-1%synergy
Formless Genesis
18%inclusion57 decks316 decks
16%synergy
Farseek
18%inclusion57 decks319 decks
-1%synergy
Mulch
17%inclusion53 decks319 decks
14%synergy
Culling Ritual
15%inclusion48 decks319 decks
-6%synergy
Feed the Swarm
15%inclusion47 decks319 decks
7%synergy
Beacon of Creation
13%inclusion43 decks319 decks
13%synergy
Convert to Slime
12%inclusion39 decks316 decks
10%synergy
Three Visits
12%inclusion39 decks319 decks
-6%synergy
Final Vengeance
11%inclusion35 decks318 decks
10%synergy
Harmonize
10%inclusion32 decks319 decks
3%synergy
Traverse the Ulvenwald
10%inclusion32 decks319 decks
9%synergy
Bala Ged Recovery
10%inclusion31 decks319 decks
-1%synergy
Deluge of Doom
9.5%inclusion30 decks316 decks
8%synergy
Night's Whisper
9.4%inclusion30 decks319 decks
0%synergy
Grapple with Death
9.4%inclusion3 decks32 decks
5%synergy
Monstrous Emergence
9.3%inclusion29 decks311 decks
9%synergy
Under the Skin
9.1%inclusion29 decks318 decks
9%synergy
Toxic Deluge
8.8%inclusion28 decks319 decks
-13%synergy
Living Death
7.8%inclusion25 decks319 decks
1%synergy
Demonic Counsel
7.5%inclusion24 decks319 decks
7%synergy
Bushwhack
7.5%inclusion24 decks319 decks
4%synergy
Say Its Name
6.9%inclusion22 decks319 decks
7%synergy
Dig Up
6.9%inclusion22 decks319 decks
4%synergy
Shamanic Revelation
6.6%inclusion21 decks319 decks
-6%synergy
Life from the Loam
6.6%inclusion21 decks319 decks
-0%synergy
Triumph of the Hordes
6.3%inclusion20 decks319 decks
1%synergy
Commune with Evil
6.0%inclusion19 decks316 decks
6%synergy
Atrocious Experiment
6.0%inclusion19 decks319 decks
6%synergy
Buried Alive
5.6%inclusion18 decks319 decks
-2%synergy
Eaten Alive
5.6%inclusion18 decks319 decks
4%synergy
Diresight
5.0%inclusion16 decks319 decks
4%synergy
Utility Artifacts
Hedge Shredder
39%inclusion126 decks319 decks
35%synergy
Skullclamp
29%inclusion93 decks319 decks
-3%synergy
Conduit of Worlds
24%inclusion75 decks319 decks
18%synergy
Cauldron of Essence
23%inclusion7 decks30 decks
-4%synergy
Perpetual Timepiece
13%inclusion41 decks319 decks
10%synergy
Ashnod's Altar
12%inclusion39 decks319 decks
-6%synergy
Broodheart Engine
12%inclusion20 decks171 decks
10%synergy
Whip of Erebos
11%inclusion34 decks319 decks
5%synergy
Maskwood Nexus
8.5%inclusion27 decks319 decks
3%synergy
Wayfarer's Bauble
7.8%inclusion25 decks319 decks
6%synergy
Swiftfoot Boots
7.2%inclusion23 decks319 decks
-16%synergy
Crucible of Worlds
5.3%inclusion17 decks319 decks
2%synergy
Idol of Oblivion
5.3%inclusion17 decks319 decks
-3%synergy
Lightning Greaves
5.3%inclusion17 decks319 decks
-16%synergy
Enchantments
The Hunger Tide Rises
44%inclusion139 decks319 decks
42%synergy
Deadbridge Chant
33%inclusion106 decks319 decks
28%synergy
Insidious Roots
28%inclusion89 decks319 decks
17%synergy
Curse of Clinging Webs
27%inclusion85 decks319 decks
24%synergy
Deathreap Ritual
26%inclusion84 decks319 decks
16%synergy
Ripples of Undeath
25%inclusion81 decks319 decks
18%synergy
Moldervine Reclamation
19%inclusion62 decks319 decks
-5%synergy
Parallel Lives
18%inclusion57 decks319 decks
5%synergy
Beastmaster Ascension
13%inclusion43 decks319 decks
2%synergy
Doubling Season
11%inclusion34 decks319 decks
-7%synergy
Binding the Old Gods
9.4%inclusion30 decks319 decks
1%synergy
Polluted Cistern // Dim Oubliette
9.2%inclusion29 decks316 decks
7%synergy
Cemetery Tampering
9.1%inclusion29 decks319 decks
6%synergy
Animate Dead
8.8%inclusion28 decks319 decks
1%synergy
Cryptolith Rite
8.5%inclusion27 decks319 decks
2%synergy
Walk-In Closet // Forgotten Cellar
7.3%inclusion23 decks315 decks
6%synergy
Oversold Cemetery
7.2%inclusion23 decks319 decks
4%synergy
Journey to Eternity
6.6%inclusion21 decks319 decks
2%synergy
Greenhouse // Rickety Gazebo
6.3%inclusion20 decks318 decks
6%synergy
Phyrexian Arena
6.3%inclusion20 decks319 decks
-7%synergy
Growing Rites of Itlimoc
5.6%inclusion18 decks319 decks
-3%synergy
Virtue of Persistence
5.6%inclusion18 decks319 decks
4%synergy
Defiled Crypt // Cadaver Lab
5.4%inclusion17 decks315 decks
5%synergy
Funeral Room // Awakening Hall
5.3%inclusion17 decks319 decks
3%synergy
Into the Pit
5.1%inclusion16 decks315 decks
3%synergy
Nowhere to Run
5.0%inclusion16 decks319 decks
4%synergy
Battles
Invasion of Shandalar
5.0%inclusion16 decks319 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion116 decks319 decks
33%synergy
Vraska, Swarm's Eminence
8.8%inclusion28 decks319 decks
7%synergy
Wrenn and Seven
7.5%inclusion24 decks319 decks
5%synergy
Vraska, Golgari Queen
6.0%inclusion19 decks319 decks
0%synergy
Utility Lands
Swarmyard
42%inclusion133 decks319 decks
27%synergy
Bojuka Bog
39%inclusion125 decks319 decks
-3%synergy
Grim Backwoods
24%inclusion78 decks319 decks
11%synergy
Tree of Tales
20%inclusion63 decks319 decks
13%synergy
Yavimaya, Cradle of Growth
19%inclusion62 decks319 decks
-8%synergy
Shifting Woodland
18%inclusion59 decks319 decks
9%synergy
Vault of Whispers
18%inclusion58 decks319 decks
11%synergy
Three Tree City
17%inclusion55 decks319 decks
6%synergy
Tranquil Thicket
16%inclusion50 decks319 decks
8%synergy
Barren Moor
15%inclusion48 decks319 decks
7%synergy
Reliquary Tower
15%inclusion47 decks319 decks
-8%synergy
Urborg, Tomb of Yawgmoth
15%inclusion47 decks319 decks
-8%synergy
Takenuma, Abandoned Mire
11%inclusion34 decks319 decks
0%synergy
Dryad Arbor
10%inclusion32 decks319 decks
0%synergy
Rogue's Passage
10%inclusion32 decks319 decks
-12%synergy
Temple of the False God
9.1%inclusion29 decks319 decks
3%synergy
Boseiju, Who Endures
8.5%inclusion27 decks319 decks
-10%synergy
Eumidian Hatchery
7.8%inclusion8 decks102 decks
6%synergy
Kishla Village
7.2%inclusion10 decks138 decks
5%synergy
Evendo, Waking Haven
6.9%inclusion7 decks102 decks
0%synergy
Dakmor Salvage
6.3%inclusion20 decks319 decks
-0%synergy
Phyrexian Tower
6.0%inclusion19 decks319 decks
-10%synergy
Mortuary Mire
6.0%inclusion19 decks319 decks
1%synergy
Mana Artifacts
Sol Ring
78%inclusion248 decks319 decks
-2%synergy
Arcane Signet
67%inclusion215 decks319 decks
5%synergy
Golgari Signet
42%inclusion135 decks319 decks
18%synergy
Talisman of Resilience
33%inclusion104 decks319 decks
9%synergy
Commander's Sphere
14%inclusion46 decks319 decks
8%synergy
Mind Stone
14%inclusion46 decks319 decks
10%synergy
Golgari Keyrune
12%inclusion39 decks319 decks
12%synergy
Patchwork Banner
10%inclusion31 decks319 decks
3%synergy
Lands
Forest
100%inclusion319 decks319 decks
2%synergy
Swamp
100%inclusion318 decks319 decks
2%synergy
Command Tower
77%inclusion246 decks319 decks
-8%synergy
Woodland Cemetery
61%inclusion195 decks319 decks
-3%synergy
Evolving Wilds
50%inclusion159 decks319 decks
24%synergy
Llanowar Wastes
47%inclusion151 decks319 decks
-6%synergy
Twilight Mire
43%inclusion138 decks319 decks
3%synergy
Terramorphic Expanse
43%inclusion137 decks319 decks
22%synergy
Golgari Rot Farm
42%inclusion135 decks319 decks
4%synergy
Tainted Wood
42%inclusion134 decks319 decks
-2%synergy
Necroblossom Snarl
41%inclusion131 decks319 decks
3%synergy
Temple of Malady
37%inclusion117 decks319 decks
3%synergy
Jungle Hollow
36%inclusion114 decks319 decks
12%synergy
Overgrown Tomb
32%inclusion101 decks319 decks
-16%synergy
Deathcap Glade
32%inclusion101 decks319 decks
-2%synergy
Viridescent Bog
27%inclusion87 decks319 decks
4%synergy
Darkmoss Bridge
26%inclusion84 decks319 decks
17%synergy
Undergrowth Stadium
25%inclusion81 decks319 decks
-14%synergy
Underground Mortuary
24%inclusion78 decks319 decks
4%synergy
Exotic Orchard
24%inclusion77 decks319 decks
-5%synergy
Myriad Landscape
22%inclusion70 decks319 decks
9%synergy
Verdant Catacombs
22%inclusion69 decks319 decks
-7%synergy
Revitalizing Repast
20%inclusion63 decks319 decks
-0%synergy
Fabled Passage
18%inclusion56 decks319 decks
2%synergy
Blooming Marsh
17%inclusion54 decks319 decks
3%synergy
Haunted Mire
15%inclusion48 decks319 decks
-0%synergy
Golgari Guildgate
13%inclusion43 decks319 decks
5%synergy
Strangled Cemetery
13%inclusion41 decks319 decks
11%synergy
Valgavoth's Lair
13%inclusion40 decks319 decks
9%synergy
Ash Barrens
12%inclusion37 decks319 decks
7%synergy
Darkbore Pathway
11%inclusion34 decks319 decks
-8%synergy
Wastewood Verge
11%inclusion19 decks180 decks
-9%synergy
Bala Ged Recovery
10%inclusion31 decks319 decks
-1%synergy
Festering Gulch
10%inclusion31 decks319 decks
6%synergy
Malakir Rebirth
8.8%inclusion28 decks319 decks
-1%synergy
Nurturing Peatland
8.2%inclusion26 decks319 decks
-4%synergy
Foul Orchard
8.2%inclusion26 decks319 decks
4%synergy
Path of Ancestry
8.2%inclusion26 decks319 decks
-16%synergy
Woodland Chasm
7.5%inclusion24 decks319 decks
2%synergy
Illegitimate Business
7.1%inclusion3 decks42 decks
4%synergy
Riveteers Overlook
6.9%inclusion22 decks319 decks
3%synergy
Fell the Profane
6.6%inclusion21 decks319 decks
-3%synergy
Titan's Grave
6.5%inclusion2 decks31 decks
-2%synergy
Festering Thicket
5.9%inclusion6 decks102 decks
-4%synergy
Vernal Fen
5.9%inclusion6 decks102 decks
-17%synergy
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