The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,273
323decks
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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
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Utility Lands
Mana Artifacts
Lands
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The Serpent Society
16%inclusion3 decks19 decks
13%synergy
Black Widow, Deadly Hunter
5.6%inclusion1 decks18 decks
3%synergy
Mole Man, Moloid Master
5.3%inclusion1 decks19 decks
3%synergy
High Synergy Cards
Grist, the Hunger Tide
78%inclusion252 decks323 decks
69%synergy
Broodspinner
70%inclusion223 decks320 decks
68%synergy
Twitching Doll
76%inclusion246 decks323 decks
66%synergy
Crawling Sensation
69%inclusion224 decks323 decks
64%synergy
Hornet Queen
70%inclusion227 decks323 decks
64%synergy
Ishkanah, Grafwidow
68%inclusion219 decks323 decks
64%synergy
Arasta of the Endless Web
76%inclusion244 decks323 decks
64%synergy
Crawling Infestation
62%inclusion201 decks323 decks
58%synergy
Arachnogenesis
67%inclusion218 decks323 decks
57%synergy
Nyx Weaver
65%inclusion210 decks323 decks
57%synergy
Top Cards
Scute Swarm
64%inclusion207 decks323 decks
50%synergy
Haywire Mite
60%inclusion195 decks323 decks
41%synergy
Giant Adephage
58%inclusion188 decks323 decks
54%synergy
Spider Spawning
55%inclusion178 decks323 decks
52%synergy
Shelob, Child of Ungoliant
54%inclusion176 decks323 decks
54%synergy
Aatchik, Emerald Radian
52%inclusion96 decks184 decks
49%synergy
Grist, Voracious Larva
51%inclusion164 decks323 decks
47%synergy
Zask, Skittering Swarmlord
51%inclusion164 decks323 decks
48%synergy
Caustic Caterpillar
50%inclusion160 decks323 decks
43%synergy
Hornet Nest
49%inclusion159 decks323 decks
45%synergy
Creatures
Izoni, Thousand-Eyed
49%inclusion159 decks323 decks
44%synergy
Old Rutstein
48%inclusion154 decks323 decks
43%synergy
Springheart Nantuko
47%inclusion151 decks323 decks
40%synergy
Spineseeker Centipede
44%inclusion143 decks323 decks
43%synergy
Altanak, the Thrice-Called
42%inclusion136 decks323 decks
40%synergy
Amzu, Swarm's Hunger
42%inclusion136 decks323 decks
39%synergy
Ant Queen
41%inclusion133 decks323 decks
39%synergy
Skyfisher Spider
41%inclusion132 decks323 decks
36%synergy
Blex, Vexing Pest
38%inclusion123 decks323 decks
35%synergy
Huskburster Swarm
37%inclusion119 decks323 decks
35%synergy
Spinner of Souls
36%inclusion89 decks247 decks
33%synergy
Blightbeetle
33%inclusion106 decks323 decks
30%synergy
Giant Ankheg
33%inclusion106 decks323 decks
31%synergy
Moldgraf Monstrosity
32%inclusion103 decks323 decks
30%synergy
Fumulus, the Infestation
30%inclusion75 decks251 decks
26%synergy
Icetill Explorer
30%inclusion31 decks104 decks
22%synergy
Seedship Broodtender
29%inclusion31 decks106 decks
26%synergy
Fynn, the Fangbearer
29%inclusion93 decks323 decks
23%synergy
Mazirek, Kraul Death Priest
28%inclusion90 decks323 decks
18%synergy
Broodhatch Nantuko
28%inclusion89 decks323 decks
26%synergy
Shelob, Dread Weaver
26%inclusion85 decks323 decks
24%synergy
Moldgraf Millipede
26%inclusion84 decks323 decks
24%synergy
Spring-Leaf Avenger
25%inclusion82 decks323 decks
23%synergy
Canoptek Scarab Swarm
25%inclusion82 decks323 decks
24%synergy
Flesh Burrower
24%inclusion78 decks321 decks
23%synergy
Scute Mob
24%inclusion77 decks323 decks
21%synergy
Stinging Cave Crawler
23%inclusion75 decks323 decks
22%synergy
Demolisher Spawn
23%inclusion72 decks320 decks
19%synergy
Living Hive
22%inclusion71 decks323 decks
21%synergy
Molt Tender
19%inclusion35 decks181 decks
17%synergy
Carrion Grub
19%inclusion62 decks323 decks
17%synergy
Rotwidow Pack
19%inclusion60 decks323 decks
16%synergy
Treetop Snarespinner
17%inclusion42 decks245 decks
16%synergy
Skull Prophet
17%inclusion55 decks323 decks
9%synergy
Sakura-Tribe Elder
16%inclusion53 decks323 decks
-12%synergy
Crash of Rhino Beetles
15%inclusion47 decks323 decks
13%synergy
Izoni, Center of the Web
15%inclusion47 decks323 decks
13%synergy
Enduring Vitality
14%inclusion46 decks320 decks
6%synergy
Circuit Mender
14%inclusion46 decks323 decks
12%synergy
Mirkwood Spider
14%inclusion45 decks323 decks
12%synergy
Gene Pollinator
13%inclusion13 decks103 decks
11%synergy
Mineshaft Spider
11%inclusion37 decks323 decks
11%synergy
Webstrike Elite
11%inclusion20 decks175 decks
11%synergy
Kraul Whipcracker
11%inclusion36 decks323 decks
10%synergy
Osseous Sticktwister
11%inclusion35 decks320 decks
10%synergy
Drider
11%inclusion35 decks323 decks
8%synergy
Nantuko Elder
11%inclusion34 decks323 decks
9%synergy
Hatchery Spider
11%inclusion34 decks323 decks
9%synergy
Duskshell Crawler
11%inclusion34 decks323 decks
5%synergy
Wickerfolk Thresher
10%inclusion33 decks320 decks
9%synergy
Instants
Grisly Salvage
49%inclusion159 decks323 decks
40%synergy
Drag to the Roots
48%inclusion155 decks323 decks
44%synergy
Grapple with the Past
45%inclusion145 decks323 decks
40%synergy
Putrefy
41%inclusion133 decks323 decks
9%synergy
Harrow
34%inclusion111 decks323 decks
26%synergy
Assassin's Trophy
31%inclusion101 decks323 decks
-16%synergy
Beast Within
28%inclusion89 decks323 decks
-6%synergy
Second Harvest
25%inclusion80 decks323 decks
11%synergy
Golgari Charm
20%inclusion64 decks323 decks
4%synergy
Revitalizing Repast
20%inclusion63 decks323 decks
-1%synergy
Murder
17%inclusion55 decks323 decks
13%synergy
Corpse Churn
17%inclusion54 decks323 decks
16%synergy
Heroic Intervention
16%inclusion51 decks323 decks
-16%synergy
Village Rites
12%inclusion40 decks323 decks
-4%synergy
Deadly Dispute
12%inclusion39 decks323 decks
-8%synergy
Withering Torment
12%inclusion38 decks321 decks
9%synergy
Horrid Vigor
10%inclusion33 decks318 decks
9%synergy
Corrupted Conviction
10%inclusion33 decks323 decks
4%synergy
Tear Asunder
9.3%inclusion30 decks323 decks
-6%synergy
Malakir Rebirth
9.0%inclusion29 decks323 decks
-1%synergy
Dina's Guidance
8.8%inclusion3 decks34 decks
-1%synergy
Abrupt Decay
8.0%inclusion26 decks323 decks
-7%synergy
Deathsprout
7.4%inclusion24 decks323 decks
3%synergy
Fell the Profane
6.8%inclusion22 decks323 decks
-3%synergy
Obscuring Haze
6.8%inclusion22 decks323 decks
4%synergy
Return to Nature
6.5%inclusion21 decks323 decks
2%synergy
Another Chance
6.5%inclusion21 decks323 decks
6%synergy
Deadly Rollick
5.6%inclusion18 decks323 decks
-6%synergy
Midnight Tilling
5.4%inclusion3 decks56 decks
3%synergy
Fog
5.3%inclusion17 decks323 decks
1%synergy
Feign Death
5.3%inclusion17 decks323 decks
2%synergy
Sorceries
Rampant Growth
46%inclusion147 decks323 decks
14%synergy
Swarmyard Massacre
41%inclusion131 decks323 decks
30%synergy
Cultivate
40%inclusion128 decks323 decks
1%synergy
Victimize
33%inclusion107 decks323 decks
14%synergy
Reanimate
32%inclusion104 decks323 decks
13%synergy
Rise of the Witch-king
31%inclusion101 decks323 decks
20%synergy
Nature's Lore
25%inclusion82 decks323 decks
-0%synergy
Squirming Emergence
24%inclusion77 decks323 decks
20%synergy
Dread Return
22%inclusion70 decks323 decks
13%synergy
Kodama's Reach
20%inclusion65 decks323 decks
-1%synergy
Formless Genesis
18%inclusion58 decks320 decks
16%synergy
Farseek
18%inclusion58 decks323 decks
-0%synergy
Mulch
16%inclusion52 decks323 decks
13%synergy
Culling Ritual
15%inclusion47 decks323 decks
-7%synergy
Feed the Swarm
15%inclusion47 decks323 decks
7%synergy
Beacon of Creation
14%inclusion44 decks323 decks
13%synergy
Three Visits
12%inclusion40 decks323 decks
-6%synergy
Convert to Slime
12%inclusion38 decks320 decks
10%synergy
Final Vengeance
11%inclusion35 decks322 decks
10%synergy
Traverse the Ulvenwald
10%inclusion33 decks323 decks
9%synergy
Harmonize
10%inclusion32 decks323 decks
2%synergy
Bala Ged Recovery
10%inclusion32 decks323 decks
-1%synergy
Deluge of Doom
9.4%inclusion30 decks320 decks
8%synergy
Night's Whisper
9.3%inclusion30 decks323 decks
-0%synergy
Under the Skin
9.0%inclusion29 decks322 decks
9%synergy
Monstrous Emergence
8.9%inclusion28 decks315 decks
9%synergy
Toxic Deluge
8.7%inclusion28 decks323 decks
-13%synergy
Grapple with Death
8.3%inclusion3 decks36 decks
4%synergy
Living Death
7.7%inclusion25 decks323 decks
1%synergy
Demonic Counsel
7.4%inclusion24 decks323 decks
7%synergy
Bushwhack
7.4%inclusion24 decks323 decks
4%synergy
Say Its Name
7.1%inclusion23 decks323 decks
7%synergy
Life from the Loam
7.1%inclusion23 decks323 decks
0%synergy
Dig Up
6.8%inclusion22 decks323 decks
4%synergy
Commune with Evil
6.6%inclusion21 decks320 decks
6%synergy
Shamanic Revelation
6.5%inclusion21 decks323 decks
-6%synergy
Triumph of the Hordes
6.2%inclusion20 decks323 decks
1%synergy
Buried Alive
5.9%inclusion19 decks323 decks
-2%synergy
Atrocious Experiment
5.9%inclusion19 decks323 decks
6%synergy
Eaten Alive
5.6%inclusion18 decks323 decks
4%synergy
Utility Artifacts
Hedge Shredder
40%inclusion130 decks323 decks
35%synergy
Skullclamp
30%inclusion96 decks323 decks
-2%synergy
Conduit of Worlds
24%inclusion78 decks323 decks
19%synergy
Cauldron of Essence
24%inclusion8 decks34 decks
-3%synergy
Perpetual Timepiece
13%inclusion42 decks323 decks
10%synergy
Ashnod's Altar
13%inclusion41 decks323 decks
-5%synergy
Broodheart Engine
11%inclusion20 decks175 decks
10%synergy
Whip of Erebos
11%inclusion34 decks323 decks
5%synergy
Maskwood Nexus
8.4%inclusion27 decks323 decks
3%synergy
Wayfarer's Bauble
7.4%inclusion24 decks323 decks
5%synergy
Swiftfoot Boots
7.4%inclusion24 decks323 decks
-16%synergy
Crucible of Worlds
5.9%inclusion19 decks323 decks
3%synergy
Idol of Oblivion
5.3%inclusion17 decks323 decks
-3%synergy
Lightning Greaves
5.3%inclusion17 decks323 decks
-16%synergy
Enchantments
The Hunger Tide Rises
44%inclusion142 decks323 decks
42%synergy
Deadbridge Chant
33%inclusion107 decks323 decks
28%synergy
Insidious Roots
28%inclusion91 decks323 decks
18%synergy
Curse of Clinging Webs
27%inclusion87 decks323 decks
24%synergy
Deathreap Ritual
26%inclusion84 decks323 decks
15%synergy
Ripples of Undeath
26%inclusion83 decks323 decks
18%synergy
Moldervine Reclamation
19%inclusion62 decks323 decks
-5%synergy
Parallel Lives
18%inclusion59 decks323 decks
5%synergy
Beastmaster Ascension
13%inclusion43 decks323 decks
2%synergy
Doubling Season
11%inclusion34 decks323 decks
-7%synergy
Binding the Old Gods
10%inclusion31 decks323 decks
1%synergy
Cemetery Tampering
9.0%inclusion29 decks323 decks
6%synergy
Polluted Cistern // Dim Oubliette
8.8%inclusion28 decks320 decks
7%synergy
Animate Dead
8.7%inclusion28 decks323 decks
1%synergy
Cryptolith Rite
8.4%inclusion27 decks323 decks
2%synergy
Oversold Cemetery
7.1%inclusion23 decks323 decks
4%synergy
Walk-In Closet // Forgotten Cellar
6.9%inclusion22 decks319 decks
5%synergy
Journey to Eternity
6.5%inclusion21 decks323 decks
2%synergy
Phyrexian Arena
6.5%inclusion21 decks323 decks
-6%synergy
Greenhouse // Rickety Gazebo
5.9%inclusion19 decks322 decks
6%synergy
Virtue of Persistence
5.9%inclusion19 decks323 decks
4%synergy
Wall Crawl
5.9%inclusion5 decks85 decks
5%synergy
Growing Rites of Itlimoc
5.6%inclusion18 decks323 decks
-3%synergy
Funeral Room // Awakening Hall
5.3%inclusion17 decks323 decks
3%synergy
Into the Pit
5.0%inclusion16 decks319 decks
3%synergy
Defiled Crypt // Cadaver Lab
5.0%inclusion16 decks319 decks
4%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion116 decks323 decks
32%synergy
Vraska, Swarm's Eminence
8.7%inclusion28 decks323 decks
7%synergy
Wrenn and Seven
7.4%inclusion24 decks323 decks
5%synergy
Vraska, Golgari Queen
5.6%inclusion18 decks323 decks
-0%synergy
Utility Lands
Swarmyard
42%inclusion136 decks323 decks
28%synergy
Bojuka Bog
39%inclusion125 decks323 decks
-3%synergy
Grim Backwoods
24%inclusion77 decks323 decks
10%synergy
Tree of Tales
20%inclusion63 decks323 decks
13%synergy
Yavimaya, Cradle of Growth
20%inclusion63 decks323 decks
-8%synergy
Shifting Woodland
19%inclusion60 decks323 decks
9%synergy
Vault of Whispers
18%inclusion58 decks323 decks
11%synergy
Three Tree City
17%inclusion56 decks323 decks
6%synergy
Tranquil Thicket
15%inclusion50 decks323 decks
8%synergy
Urborg, Tomb of Yawgmoth
15%inclusion48 decks323 decks
-7%synergy
Barren Moor
15%inclusion47 decks323 decks
7%synergy
Reliquary Tower
15%inclusion47 decks323 decks
-8%synergy
Takenuma, Abandoned Mire
11%inclusion35 decks323 decks
0%synergy
Dryad Arbor
10%inclusion33 decks323 decks
0%synergy
Rogue's Passage
10%inclusion33 decks323 decks
-12%synergy
Boseiju, Who Endures
8.7%inclusion28 decks323 decks
-9%synergy
Temple of the False God
8.7%inclusion28 decks323 decks
2%synergy
Eumidian Hatchery
7.5%inclusion8 decks106 decks
6%synergy
Kishla Village
7.0%inclusion10 decks142 decks
5%synergy
Evendo, Waking Haven
6.6%inclusion7 decks106 decks
-0%synergy
Dakmor Salvage
6.2%inclusion20 decks323 decks
-0%synergy
Phyrexian Tower
5.9%inclusion19 decks323 decks
-10%synergy
Mortuary Mire
5.9%inclusion19 decks323 decks
1%synergy
Mana Artifacts
Sol Ring
77%inclusion249 decks323 decks
-2%synergy
Arcane Signet
67%inclusion218 decks323 decks
6%synergy
Golgari Signet
42%inclusion136 decks323 decks
18%synergy
Talisman of Resilience
33%inclusion105 decks323 decks
9%synergy
Commander's Sphere
14%inclusion46 decks323 decks
8%synergy
Mind Stone
14%inclusion45 decks323 decks
9%synergy
Golgari Keyrune
12%inclusion39 decks323 decks
11%synergy
Patchwork Banner
9.3%inclusion30 decks323 decks
3%synergy
Lands
Forest
100%inclusion323 decks323 decks
2%synergy
Swamp
100%inclusion322 decks323 decks
2%synergy
Command Tower
77%inclusion248 decks323 decks
-9%synergy
Woodland Cemetery
61%inclusion198 decks323 decks
-3%synergy
Evolving Wilds
50%inclusion160 decks323 decks
24%synergy
Llanowar Wastes
47%inclusion152 decks323 decks
-7%synergy
Twilight Mire
43%inclusion139 decks323 decks
2%synergy
Terramorphic Expanse
43%inclusion138 decks323 decks
22%synergy
Golgari Rot Farm
42%inclusion136 decks323 decks
4%synergy
Tainted Wood
42%inclusion135 decks323 decks
-2%synergy
Necroblossom Snarl
41%inclusion133 decks323 decks
4%synergy
Temple of Malady
37%inclusion119 decks323 decks
3%synergy
Jungle Hollow
36%inclusion115 decks323 decks
12%synergy
Overgrown Tomb
32%inclusion102 decks323 decks
-16%synergy
Deathcap Glade
32%inclusion102 decks323 decks
-2%synergy
Viridescent Bog
28%inclusion89 decks323 decks
4%synergy
Darkmoss Bridge
26%inclusion84 decks323 decks
17%synergy
Undergrowth Stadium
25%inclusion81 decks323 decks
-14%synergy
Underground Mortuary
24%inclusion79 decks323 decks
4%synergy
Exotic Orchard
24%inclusion78 decks323 decks
-5%synergy
Verdant Catacombs
22%inclusion71 decks323 decks
-7%synergy
Myriad Landscape
22%inclusion70 decks323 decks
8%synergy
Revitalizing Repast
20%inclusion63 decks323 decks
-1%synergy
Fabled Passage
19%inclusion60 decks323 decks
3%synergy
Blooming Marsh
17%inclusion55 decks323 decks
3%synergy
Haunted Mire
15%inclusion49 decks323 decks
-0%synergy
Golgari Guildgate
13%inclusion43 decks323 decks
5%synergy
Strangled Cemetery
13%inclusion42 decks323 decks
11%synergy
Valgavoth's Lair
12%inclusion40 decks323 decks
9%synergy
Ash Barrens
11%inclusion36 decks323 decks
7%synergy
Wastewood Verge
11%inclusion20 decks184 decks
-9%synergy
Darkbore Pathway
11%inclusion35 decks323 decks
-7%synergy
Festering Gulch
10%inclusion32 decks323 decks
6%synergy
Bala Ged Recovery
10%inclusion32 decks323 decks
-1%synergy
Malakir Rebirth
9.0%inclusion29 decks323 decks
-1%synergy
Nurturing Peatland
8.0%inclusion26 decks323 decks
-4%synergy
Foul Orchard
8.0%inclusion26 decks323 decks
4%synergy
Path of Ancestry
8.0%inclusion26 decks323 decks
-16%synergy
Woodland Chasm
7.4%inclusion24 decks323 decks
2%synergy
Fell the Profane
6.8%inclusion22 decks323 decks
-3%synergy
Riveteers Overlook
6.8%inclusion22 decks323 decks
2%synergy
Vernal Fen
6.6%inclusion7 decks106 decks
-17%synergy
Illegitimate Business
6.5%inclusion3 decks46 decks
3%synergy
Titan's Grave
5.7%inclusion2 decks35 decks
-3%synergy
Festering Thicket
5.7%inclusion6 decks106 decks
-4%synergy
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