The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,265
316decks
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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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Grist, the Hunger Tide
78%inclusion247 decks316 decks
69%synergy
Broodspinner
70%inclusion218 decks313 decks
68%synergy
Twitching Doll
76%inclusion239 decks316 decks
66%synergy
Ishkanah, Grafwidow
69%inclusion217 decks316 decks
65%synergy
Crawling Sensation
69%inclusion218 decks316 decks
64%synergy
Hornet Queen
70%inclusion220 decks316 decks
64%synergy
Arasta of the Endless Web
75%inclusion237 decks316 decks
63%synergy
Crawling Infestation
62%inclusion196 decks316 decks
57%synergy
Arachnogenesis
67%inclusion212 decks316 decks
57%synergy
Nyx Weaver
65%inclusion205 decks316 decks
56%synergy
Top Cards
Scute Swarm
64%inclusion201 decks316 decks
49%synergy
Haywire Mite
60%inclusion190 decks316 decks
41%synergy
Giant Adephage
57%inclusion181 decks316 decks
53%synergy
Spider Spawning
55%inclusion173 decks316 decks
52%synergy
Shelob, Child of Ungoliant
55%inclusion173 decks316 decks
54%synergy
Aatchik, Emerald Radian
51%inclusion91 decks177 decks
48%synergy
Grist, Voracious Larva
51%inclusion161 decks316 decks
47%synergy
Zask, Skittering Swarmlord
51%inclusion161 decks316 decks
49%synergy
Hornet Nest
49%inclusion155 decks316 decks
45%synergy
Caustic Caterpillar
49%inclusion155 decks316 decks
43%synergy
Creatures
Izoni, Thousand-Eyed
49%inclusion154 decks316 decks
44%synergy
Old Rutstein
48%inclusion151 decks316 decks
43%synergy
Springheart Nantuko
47%inclusion147 decks316 decks
39%synergy
Spineseeker Centipede
43%inclusion137 decks316 decks
42%synergy
Amzu, Swarm's Hunger
42%inclusion133 decks316 decks
39%synergy
Altanak, the Thrice-Called
42%inclusion132 decks316 decks
40%synergy
Ant Queen
41%inclusion131 decks316 decks
39%synergy
Skyfisher Spider
41%inclusion130 decks316 decks
37%synergy
Blex, Vexing Pest
38%inclusion121 decks316 decks
35%synergy
Huskburster Swarm
37%inclusion116 decks316 decks
35%synergy
Spinner of Souls
36%inclusion87 decks240 decks
33%synergy
Blightbeetle
33%inclusion103 decks316 decks
30%synergy
Giant Ankheg
33%inclusion103 decks316 decks
31%synergy
Moldgraf Monstrosity
32%inclusion101 decks316 decks
30%synergy
Icetill Explorer
30%inclusion29 decks96 decks
22%synergy
Fumulus, the Infestation
30%inclusion72 decks244 decks
26%synergy
Fynn, the Fangbearer
29%inclusion91 decks316 decks
23%synergy
Seedship Broodtender
27%inclusion27 decks99 decks
24%synergy
Broodhatch Nantuko
27%inclusion85 decks316 decks
25%synergy
Mazirek, Kraul Death Priest
27%inclusion85 decks316 decks
18%synergy
Spring-Leaf Avenger
26%inclusion82 decks316 decks
24%synergy
Moldgraf Millipede
26%inclusion82 decks316 decks
23%synergy
Shelob, Dread Weaver
26%inclusion81 decks316 decks
23%synergy
Canoptek Scarab Swarm
25%inclusion79 decks316 decks
23%synergy
Flesh Burrower
25%inclusion77 decks314 decks
24%synergy
Scute Mob
24%inclusion76 decks316 decks
22%synergy
Stinging Cave Crawler
24%inclusion75 decks316 decks
22%synergy
Demolisher Spawn
23%inclusion71 decks313 decks
19%synergy
Living Hive
22%inclusion71 decks316 decks
21%synergy
Carrion Grub
20%inclusion62 decks316 decks
18%synergy
Molt Tender
20%inclusion34 decks174 decks
17%synergy
Rotwidow Pack
19%inclusion60 decks316 decks
16%synergy
Treetop Snarespinner
18%inclusion43 decks238 decks
17%synergy
Skull Prophet
17%inclusion54 decks316 decks
9%synergy
Sakura-Tribe Elder
17%inclusion53 decks316 decks
-12%synergy
Blech, Loafing Pest
15%inclusion4 decks26 decks
12%synergy
Izoni, Center of the Web
15%inclusion46 decks316 decks
13%synergy
Enduring Vitality
14%inclusion45 decks313 decks
6%synergy
Crash of Rhino Beetles
14%inclusion45 decks316 decks
13%synergy
Mirkwood Spider
14%inclusion44 decks316 decks
12%synergy
Circuit Mender
14%inclusion44 decks316 decks
12%synergy
Gene Pollinator
13%inclusion12 decks95 decks
11%synergy
Webstrike Elite
12%inclusion20 decks168 decks
11%synergy
Mineshaft Spider
11%inclusion36 decks316 decks
11%synergy
Osseous Sticktwister
11%inclusion35 decks313 decks
10%synergy
Drider
11%inclusion35 decks316 decks
9%synergy
Kraul Whipcracker
11%inclusion35 decks316 decks
10%synergy
Nantuko Elder
10%inclusion33 decks316 decks
9%synergy
Hatchery Spider
10%inclusion33 decks316 decks
9%synergy
Duskshell Crawler
10%inclusion33 decks316 decks
5%synergy
Instants
Grisly Salvage
49%inclusion154 decks316 decks
39%synergy
Drag to the Roots
48%inclusion151 decks316 decks
44%synergy
Grapple with the Past
45%inclusion142 decks316 decks
40%synergy
Putrefy
41%inclusion131 decks316 decks
9%synergy
Harrow
35%inclusion111 decks316 decks
27%synergy
Assassin's Trophy
31%inclusion99 decks316 decks
-16%synergy
Beast Within
28%inclusion89 decks316 decks
-6%synergy
Second Harvest
25%inclusion78 decks316 decks
10%synergy
Golgari Charm
20%inclusion63 decks316 decks
4%synergy
Revitalizing Repast
20%inclusion62 decks316 decks
-0%synergy
Murder
17%inclusion55 decks316 decks
14%synergy
Corpse Churn
16%inclusion52 decks316 decks
15%synergy
Heroic Intervention
16%inclusion49 decks316 decks
-16%synergy
Village Rites
12%inclusion38 decks316 decks
-4%synergy
Deadly Dispute
12%inclusion37 decks316 decks
-9%synergy
Withering Torment
11%inclusion36 decks314 decks
9%synergy
Horrid Vigor
11%inclusion33 decks311 decks
10%synergy
Corrupted Conviction
10%inclusion33 decks316 decks
4%synergy
Tear Asunder
9.2%inclusion29 decks316 decks
-6%synergy
Malakir Rebirth
8.5%inclusion27 decks316 decks
-1%synergy
Midnight Tilling
8.3%inclusion4 decks48 decks
6%synergy
Abrupt Decay
8.2%inclusion26 decks316 decks
-7%synergy
Dina's Guidance
7.7%inclusion2 decks26 decks
-3%synergy
Deathsprout
7.6%inclusion24 decks316 decks
2%synergy
Witherbloom Charm
7.4%inclusion2 decks27 decks
-9%synergy
Obscuring Haze
7.0%inclusion22 decks316 decks
4%synergy
Fell the Profane
6.6%inclusion21 decks316 decks
-3%synergy
Another Chance
6.6%inclusion21 decks316 decks
6%synergy
Return to Nature
6.3%inclusion20 decks316 decks
1%synergy
Deadly Rollick
5.4%inclusion17 decks316 decks
-6%synergy
Fog
5.4%inclusion17 decks316 decks
1%synergy
Feign Death
5.4%inclusion17 decks316 decks
2%synergy
Sorceries
Rampant Growth
46%inclusion146 decks316 decks
14%synergy
Swarmyard Massacre
40%inclusion127 decks316 decks
30%synergy
Cultivate
40%inclusion127 decks316 decks
1%synergy
Victimize
33%inclusion105 decks316 decks
14%synergy
Reanimate
32%inclusion102 decks316 decks
13%synergy
Rise of the Witch-king
31%inclusion98 decks316 decks
20%synergy
Nature's Lore
25%inclusion80 decks316 decks
-0%synergy
Squirming Emergence
24%inclusion76 decks316 decks
20%synergy
Dread Return
21%inclusion67 decks316 decks
12%synergy
Kodama's Reach
21%inclusion65 decks316 decks
-1%synergy
Formless Genesis
18%inclusion57 decks313 decks
16%synergy
Farseek
18%inclusion56 decks316 decks
-1%synergy
Mulch
17%inclusion53 decks316 decks
14%synergy
Culling Ritual
15%inclusion47 decks316 decks
-7%synergy
Feed the Swarm
15%inclusion47 decks316 decks
7%synergy
Beacon of Creation
14%inclusion43 decks316 decks
13%synergy
Convert to Slime
12%inclusion39 decks313 decks
10%synergy
Three Visits
12%inclusion39 decks316 decks
-6%synergy
Final Vengeance
11%inclusion34 decks315 decks
10%synergy
Grapple with Death
11%inclusion3 decks28 decks
6%synergy
Harmonize
10%inclusion32 decks316 decks
3%synergy
Traverse the Ulvenwald
10%inclusion31 decks316 decks
8%synergy
Bala Ged Recovery
10%inclusion31 decks316 decks
-1%synergy
Deluge of Doom
10%inclusion30 decks313 decks
8%synergy
Night's Whisper
9.5%inclusion30 decks316 decks
0%synergy
Monstrous Emergence
9.4%inclusion29 decks308 decks
9%synergy
Under the Skin
9.2%inclusion29 decks315 decks
9%synergy
Toxic Deluge
8.9%inclusion28 decks316 decks
-13%synergy
Living Death
7.9%inclusion25 decks316 decks
1%synergy
Bushwhack
7.6%inclusion24 decks316 decks
4%synergy
Demonic Counsel
7.3%inclusion23 decks316 decks
6%synergy
Say Its Name
7.0%inclusion22 decks316 decks
7%synergy
Life from the Loam
6.6%inclusion21 decks316 decks
-0%synergy
Dig Up
6.6%inclusion21 decks316 decks
4%synergy
Shamanic Revelation
6.6%inclusion21 decks316 decks
-6%synergy
Triumph of the Hordes
6.3%inclusion20 decks316 decks
1%synergy
Atrocious Experiment
6.0%inclusion19 decks316 decks
6%synergy
Commune with Evil
5.8%inclusion18 decks313 decks
5%synergy
Buried Alive
5.7%inclusion18 decks316 decks
-2%synergy
Eaten Alive
5.7%inclusion18 decks316 decks
4%synergy
Diresight
5.1%inclusion16 decks316 decks
4%synergy
Utility Artifacts
Hedge Shredder
39%inclusion124 decks316 decks
34%synergy
Skullclamp
29%inclusion92 decks316 decks
-2%synergy
Conduit of Worlds
24%inclusion75 decks316 decks
18%synergy
Cauldron of Essence
19%inclusion5 decks26 decks
-8%synergy
Perpetual Timepiece
13%inclusion41 decks316 decks
10%synergy
Ashnod's Altar
12%inclusion39 decks316 decks
-6%synergy
Broodheart Engine
12%inclusion20 decks168 decks
10%synergy
Whip of Erebos
10%inclusion33 decks316 decks
5%synergy
Maskwood Nexus
8.5%inclusion27 decks316 decks
4%synergy
Wayfarer's Bauble
7.9%inclusion25 decks316 decks
6%synergy
Swiftfoot Boots
7.0%inclusion22 decks316 decks
-17%synergy
Crucible of Worlds
5.4%inclusion17 decks316 decks
2%synergy
Lightning Greaves
5.4%inclusion17 decks316 decks
-16%synergy
Idol of Oblivion
5.4%inclusion17 decks316 decks
-3%synergy
Enchantments
The Hunger Tide Rises
44%inclusion138 decks316 decks
42%synergy
Deadbridge Chant
34%inclusion106 decks316 decks
28%synergy
Insidious Roots
28%inclusion89 decks316 decks
18%synergy
Curse of Clinging Webs
27%inclusion85 decks316 decks
24%synergy
Deathreap Ritual
27%inclusion85 decks316 decks
16%synergy
Ripples of Undeath
25%inclusion80 decks316 decks
18%synergy
Moldervine Reclamation
20%inclusion62 decks316 decks
-4%synergy
Parallel Lives
18%inclusion56 decks316 decks
5%synergy
Beastmaster Ascension
13%inclusion41 decks316 decks
1%synergy
Doubling Season
10%inclusion33 decks316 decks
-7%synergy
Binding the Old Gods
9.5%inclusion30 decks316 decks
1%synergy
Polluted Cistern // Dim Oubliette
9.3%inclusion29 decks313 decks
7%synergy
Cemetery Tampering
8.9%inclusion28 decks316 decks
6%synergy
Animate Dead
8.9%inclusion28 decks316 decks
1%synergy
Cryptolith Rite
8.2%inclusion26 decks316 decks
2%synergy
Walk-In Closet // Forgotten Cellar
7.4%inclusion23 decks312 decks
6%synergy
Oversold Cemetery
7.3%inclusion23 decks316 decks
4%synergy
Greenhouse // Rickety Gazebo
6.3%inclusion20 decks315 decks
6%synergy
Journey to Eternity
6.3%inclusion20 decks316 decks
2%synergy
Phyrexian Arena
6.0%inclusion19 decks316 decks
-7%synergy
Growing Rites of Itlimoc
5.7%inclusion18 decks316 decks
-3%synergy
Virtue of Persistence
5.7%inclusion18 decks316 decks
4%synergy
Defiled Crypt // Cadaver Lab
5.4%inclusion17 decks312 decks
5%synergy
Funeral Room // Awakening Hall
5.4%inclusion17 decks316 decks
3%synergy
Wall Crawl
5.2%inclusion4 decks77 decks
5%synergy
Into the Pit
5.1%inclusion16 decks312 decks
3%synergy
Nowhere to Run
5.1%inclusion16 decks316 decks
4%synergy
Battles
Invasion of Shandalar
5.1%inclusion16 decks316 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion114 decks316 decks
32%synergy
Vraska, Swarm's Eminence
8.9%inclusion28 decks316 decks
8%synergy
Wrenn and Seven
7.3%inclusion23 decks316 decks
5%synergy
Vraska, Golgari Queen
5.7%inclusion18 decks316 decks
-0%synergy
Utility Lands
Swarmyard
41%inclusion131 decks316 decks
27%synergy
Bojuka Bog
39%inclusion122 decks316 decks
-3%synergy
Grim Backwoods
24%inclusion76 decks316 decks
10%synergy
Tree of Tales
20%inclusion63 decks316 decks
13%synergy
Yavimaya, Cradle of Growth
20%inclusion62 decks316 decks
-8%synergy
Vault of Whispers
18%inclusion58 decks316 decks
11%synergy
Shifting Woodland
18%inclusion58 decks316 decks
8%synergy
Three Tree City
17%inclusion55 decks316 decks
7%synergy
Tranquil Thicket
16%inclusion49 decks316 decks
7%synergy
Barren Moor
15%inclusion47 decks316 decks
7%synergy
Urborg, Tomb of Yawgmoth
15%inclusion47 decks316 decks
-8%synergy
Reliquary Tower
15%inclusion46 decks316 decks
-8%synergy
Takenuma, Abandoned Mire
11%inclusion34 decks316 decks
0%synergy
Dryad Arbor
10%inclusion32 decks316 decks
0%synergy
Rogue's Passage
10%inclusion31 decks316 decks
-12%synergy
Temple of the False God
9.2%inclusion29 decks316 decks
3%synergy
Boseiju, Who Endures
8.5%inclusion27 decks316 decks
-10%synergy
Kishla Village
7.4%inclusion10 decks135 decks
6%synergy
Eumidian Hatchery
7.1%inclusion7 decks99 decks
6%synergy
Dakmor Salvage
6.3%inclusion20 decks316 decks
-0%synergy
Evendo, Waking Haven
6.1%inclusion6 decks99 decks
-1%synergy
Phyrexian Tower
6.0%inclusion19 decks316 decks
-9%synergy
Mortuary Mire
6.0%inclusion19 decks316 decks
1%synergy
Mana Artifacts
Sol Ring
78%inclusion245 decks316 decks
-2%synergy
Arcane Signet
67%inclusion213 decks316 decks
5%synergy
Golgari Signet
42%inclusion133 decks316 decks
17%synergy
Talisman of Resilience
33%inclusion103 decks316 decks
8%synergy
Commander's Sphere
15%inclusion46 decks316 decks
8%synergy
Mind Stone
15%inclusion46 decks316 decks
10%synergy
Golgari Keyrune
12%inclusion38 decks316 decks
11%synergy
Patchwork Banner
10%inclusion31 decks316 decks
3%synergy
Lands
Forest
100%inclusion316 decks316 decks
2%synergy
Swamp
100%inclusion315 decks316 decks
2%synergy
Command Tower
78%inclusion245 decks316 decks
-8%synergy
Woodland Cemetery
61%inclusion193 decks316 decks
-3%synergy
Evolving Wilds
50%inclusion157 decks316 decks
24%synergy
Llanowar Wastes
47%inclusion149 decks316 decks
-6%synergy
Twilight Mire
44%inclusion138 decks316 decks
4%synergy
Terramorphic Expanse
43%inclusion136 decks316 decks
22%synergy
Golgari Rot Farm
42%inclusion133 decks316 decks
3%synergy
Tainted Wood
42%inclusion132 decks316 decks
-2%synergy
Necroblossom Snarl
41%inclusion130 decks316 decks
4%synergy
Temple of Malady
37%inclusion116 decks316 decks
3%synergy
Jungle Hollow
35%inclusion112 decks316 decks
12%synergy
Deathcap Glade
32%inclusion101 decks316 decks
-1%synergy
Overgrown Tomb
31%inclusion99 decks316 decks
-16%synergy
Viridescent Bog
27%inclusion86 decks316 decks
4%synergy
Darkmoss Bridge
26%inclusion83 decks316 decks
17%synergy
Undergrowth Stadium
25%inclusion80 decks316 decks
-14%synergy
Underground Mortuary
25%inclusion78 decks316 decks
4%synergy
Exotic Orchard
24%inclusion77 decks316 decks
-4%synergy
Myriad Landscape
22%inclusion70 decks316 decks
9%synergy
Verdant Catacombs
22%inclusion69 decks316 decks
-7%synergy
Revitalizing Repast
20%inclusion62 decks316 decks
-0%synergy
Fabled Passage
17%inclusion55 decks316 decks
2%synergy
Blooming Marsh
17%inclusion53 decks316 decks
3%synergy
Haunted Mire
15%inclusion48 decks316 decks
-0%synergy
Golgari Guildgate
14%inclusion43 decks316 decks
5%synergy
Strangled Cemetery
13%inclusion41 decks316 decks
11%synergy
Valgavoth's Lair
12%inclusion39 decks316 decks
8%synergy
Ash Barrens
11%inclusion36 decks316 decks
7%synergy
Darkbore Pathway
11%inclusion34 decks316 decks
-8%synergy
Wastewood Verge
10%inclusion18 decks177 decks
-9%synergy
Bala Ged Recovery
10%inclusion31 decks316 decks
-1%synergy
Festering Gulch
9.5%inclusion30 decks316 decks
6%synergy
Malakir Rebirth
8.5%inclusion27 decks316 decks
-1%synergy
Path of Ancestry
8.2%inclusion26 decks316 decks
-15%synergy
Nurturing Peatland
8.2%inclusion26 decks316 decks
-4%synergy
Foul Orchard
7.9%inclusion25 decks316 decks
3%synergy
Woodland Chasm
7.6%inclusion24 decks316 decks
2%synergy
Riveteers Overlook
7.0%inclusion22 decks316 decks
3%synergy
Fell the Profane
6.6%inclusion21 decks316 decks
-3%synergy
Vernal Fen
6.1%inclusion6 decks99 decks
-17%synergy
Illegitimate Business
5.3%inclusion2 decks38 decks
2%synergy
Festering Thicket
5.1%inclusion5 decks99 decks
-4%synergy
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