The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,259
314decks
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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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Blech, Loafing Pest
17%inclusion4 decks23 decks
13%synergy
Cauldron of Essence
17%inclusion4 decks23 decks
-10%synergy
Witherbloom Charm
8.3%inclusion2 decks24 decks
-8%synergy
Grapple with Death
8.0%inclusion2 decks25 decks
3%synergy
Planar Engineering
4.3%inclusion1 decks23 decks
2%synergy
High Synergy Cards
Grist, the Hunger Tide
78%inclusion245 decks314 decks
69%synergy
Broodspinner
69%inclusion216 decks311 decks
67%synergy
Twitching Doll
76%inclusion239 decks314 decks
67%synergy
Ishkanah, Grafwidow
69%inclusion216 decks314 decks
65%synergy
Arasta of the Endless Web
75%inclusion236 decks314 decks
64%synergy
Hornet Queen
69%inclusion218 decks314 decks
63%synergy
Crawling Sensation
69%inclusion216 decks314 decks
63%synergy
Arachnogenesis
68%inclusion212 decks314 decks
57%synergy
Crawling Infestation
61%inclusion193 decks314 decks
57%synergy
Nyx Weaver
65%inclusion204 decks314 decks
56%synergy
Top Cards
Scute Swarm
64%inclusion201 decks314 decks
50%synergy
Haywire Mite
60%inclusion189 decks314 decks
41%synergy
Giant Adephage
57%inclusion179 decks314 decks
53%synergy
Shelob, Child of Ungoliant
55%inclusion172 decks314 decks
54%synergy
Spider Spawning
54%inclusion171 decks314 decks
51%synergy
Aatchik, Emerald Radian
51%inclusion90 decks175 decks
48%synergy
Zask, Skittering Swarmlord
51%inclusion161 decks314 decks
49%synergy
Grist, Voracious Larva
51%inclusion160 decks314 decks
47%synergy
Caustic Caterpillar
49%inclusion155 decks314 decks
43%synergy
Izoni, Thousand-Eyed
49%inclusion154 decks314 decks
44%synergy
Creatures
Hornet Nest
49%inclusion153 decks314 decks
45%synergy
Old Rutstein
48%inclusion152 decks314 decks
44%synergy
Springheart Nantuko
47%inclusion149 decks314 decks
40%synergy
Spineseeker Centipede
43%inclusion136 decks314 decks
42%synergy
Amzu, Swarm's Hunger
42%inclusion133 decks314 decks
39%synergy
Skyfisher Spider
42%inclusion131 decks314 decks
37%synergy
Altanak, the Thrice-Called
42%inclusion131 decks314 decks
40%synergy
Ant Queen
41%inclusion130 decks314 decks
39%synergy
Blex, Vexing Pest
39%inclusion122 decks314 decks
35%synergy
Spinner of Souls
37%inclusion88 decks238 decks
34%synergy
Huskburster Swarm
37%inclusion116 decks314 decks
35%synergy
Giant Ankheg
33%inclusion103 decks314 decks
31%synergy
Blightbeetle
32%inclusion101 decks314 decks
30%synergy
Icetill Explorer
32%inclusion30 decks94 decks
24%synergy
Moldgraf Monstrosity
32%inclusion100 decks314 decks
30%synergy
Fumulus, the Infestation
30%inclusion72 decks242 decks
26%synergy
Seedship Broodtender
29%inclusion28 decks97 decks
26%synergy
Fynn, the Fangbearer
29%inclusion90 decks314 decks
23%synergy
Mazirek, Kraul Death Priest
27%inclusion86 decks314 decks
18%synergy
Broodhatch Nantuko
27%inclusion85 decks314 decks
25%synergy
Moldgraf Millipede
26%inclusion82 decks314 decks
24%synergy
Spring-Leaf Avenger
26%inclusion81 decks314 decks
24%synergy
Shelob, Dread Weaver
26%inclusion81 decks314 decks
23%synergy
Canoptek Scarab Swarm
25%inclusion79 decks314 decks
23%synergy
Flesh Burrower
24%inclusion76 decks312 decks
23%synergy
Scute Mob
24%inclusion76 decks314 decks
22%synergy
Stinging Cave Crawler
24%inclusion75 decks314 decks
22%synergy
Living Hive
23%inclusion71 decks314 decks
21%synergy
Demolisher Spawn
23%inclusion70 decks311 decks
19%synergy
Molt Tender
20%inclusion34 decks172 decks
17%synergy
Carrion Grub
20%inclusion62 decks314 decks
18%synergy
Rotwidow Pack
19%inclusion60 decks314 decks
16%synergy
Treetop Snarespinner
18%inclusion43 decks236 decks
17%synergy
Skull Prophet
17%inclusion53 decks314 decks
9%synergy
Sakura-Tribe Elder
17%inclusion52 decks314 decks
-12%synergy
Circuit Mender
14%inclusion45 decks314 decks
12%synergy
Izoni, Center of the Web
14%inclusion45 decks314 decks
13%synergy
Crash of Rhino Beetles
14%inclusion45 decks314 decks
13%synergy
Enduring Vitality
14%inclusion44 decks311 decks
5%synergy
Mirkwood Spider
14%inclusion44 decks314 decks
12%synergy
Gene Pollinator
13%inclusion12 decks93 decks
11%synergy
Webstrike Elite
12%inclusion20 decks166 decks
11%synergy
Mineshaft Spider
11%inclusion36 decks314 decks
11%synergy
Drider
11%inclusion35 decks314 decks
9%synergy
Kraul Whipcracker
11%inclusion35 decks314 decks
10%synergy
Osseous Sticktwister
11%inclusion34 decks311 decks
10%synergy
Nantuko Elder
11%inclusion33 decks314 decks
9%synergy
Hatchery Spider
11%inclusion33 decks314 decks
9%synergy
Stitcher's Supplier
11%inclusion33 decks314 decks
3%synergy
Duskshell Crawler
10%inclusion32 decks314 decks
5%synergy
Instants
Grisly Salvage
48%inclusion152 decks314 decks
39%synergy
Drag to the Roots
48%inclusion150 decks314 decks
44%synergy
Grapple with the Past
45%inclusion141 decks314 decks
40%synergy
Putrefy
41%inclusion130 decks314 decks
8%synergy
Harrow
35%inclusion110 decks314 decks
26%synergy
Assassin's Trophy
31%inclusion98 decks314 decks
-16%synergy
Beast Within
28%inclusion88 decks314 decks
-6%synergy
Second Harvest
25%inclusion77 decks314 decks
10%synergy
Golgari Charm
20%inclusion63 decks314 decks
4%synergy
Revitalizing Repast
20%inclusion63 decks314 decks
0%synergy
Murder
17%inclusion54 decks314 decks
13%synergy
Corpse Churn
17%inclusion52 decks314 decks
15%synergy
Heroic Intervention
16%inclusion49 decks314 decks
-16%synergy
Village Rites
12%inclusion38 decks314 decks
-4%synergy
Deadly Dispute
12%inclusion38 decks314 decks
-8%synergy
Withering Torment
12%inclusion36 decks312 decks
9%synergy
Corrupted Conviction
11%inclusion33 decks314 decks
4%synergy
Horrid Vigor
10%inclusion32 decks309 decks
9%synergy
Tear Asunder
9.2%inclusion29 decks314 decks
-6%synergy
Malakir Rebirth
8.9%inclusion28 decks314 decks
-1%synergy
Midnight Tilling
8.7%inclusion4 decks46 decks
6%synergy
Abrupt Decay
8.0%inclusion25 decks314 decks
-8%synergy
Deathsprout
7.3%inclusion23 decks314 decks
2%synergy
Obscuring Haze
7.0%inclusion22 decks314 decks
4%synergy
Fell the Profane
6.7%inclusion21 decks314 decks
-3%synergy
Another Chance
6.7%inclusion21 decks314 decks
6%synergy
Return to Nature
6.4%inclusion20 decks314 decks
1%synergy
Deadly Rollick
5.4%inclusion17 decks314 decks
-6%synergy
Fog
5.4%inclusion17 decks314 decks
1%synergy
Feign Death
5.4%inclusion17 decks314 decks
2%synergy
Sorceries
Rampant Growth
46%inclusion144 decks314 decks
14%synergy
Swarmyard Massacre
40%inclusion127 decks314 decks
30%synergy
Cultivate
40%inclusion125 decks314 decks
1%synergy
Victimize
33%inclusion104 decks314 decks
14%synergy
Reanimate
32%inclusion101 decks314 decks
13%synergy
Rise of the Witch-king
32%inclusion99 decks314 decks
20%synergy
Nature's Lore
25%inclusion79 decks314 decks
0%synergy
Squirming Emergence
24%inclusion76 decks314 decks
20%synergy
Dread Return
21%inclusion67 decks314 decks
12%synergy
Kodama's Reach
20%inclusion64 decks314 decks
-1%synergy
Formless Genesis
18%inclusion56 decks311 decks
15%synergy
Farseek
18%inclusion55 decks314 decks
-1%synergy
Mulch
17%inclusion52 decks314 decks
13%synergy
Feed the Swarm
15%inclusion47 decks314 decks
8%synergy
Culling Ritual
15%inclusion46 decks314 decks
-7%synergy
Beacon of Creation
14%inclusion43 decks314 decks
13%synergy
Convert to Slime
12%inclusion38 decks311 decks
10%synergy
Three Visits
12%inclusion38 decks314 decks
-6%synergy
Final Vengeance
10%inclusion32 decks313 decks
9%synergy
Harmonize
10%inclusion32 decks314 decks
3%synergy
Traverse the Ulvenwald
10%inclusion31 decks314 decks
9%synergy
Bala Ged Recovery
10%inclusion31 decks314 decks
-1%synergy
Deluge of Doom
10%inclusion30 decks311 decks
8%synergy
Monstrous Emergence
9.5%inclusion29 decks306 decks
9%synergy
Under the Skin
9.3%inclusion29 decks313 decks
9%synergy
Night's Whisper
9.2%inclusion29 decks314 decks
0%synergy
Toxic Deluge
8.9%inclusion28 decks314 decks
-13%synergy
Bushwhack
7.6%inclusion24 decks314 decks
4%synergy
Demonic Counsel
7.6%inclusion24 decks314 decks
7%synergy
Living Death
7.6%inclusion24 decks314 decks
1%synergy
Say Its Name
6.7%inclusion21 decks314 decks
6%synergy
Life from the Loam
6.7%inclusion21 decks314 decks
0%synergy
Shamanic Revelation
6.7%inclusion21 decks314 decks
-6%synergy
Dig Up
6.7%inclusion21 decks314 decks
4%synergy
Atrocious Experiment
6.4%inclusion20 decks314 decks
6%synergy
Triumph of the Hordes
6.1%inclusion19 decks314 decks
1%synergy
Commune with Evil
5.8%inclusion18 decks311 decks
5%synergy
Buried Alive
5.7%inclusion18 decks314 decks
-2%synergy
Eaten Alive
5.7%inclusion18 decks314 decks
4%synergy
Diresight
5.1%inclusion16 decks314 decks
4%synergy
Utility Artifacts
Hedge Shredder
39%inclusion123 decks314 decks
34%synergy
Skullclamp
29%inclusion91 decks314 decks
-3%synergy
Conduit of Worlds
24%inclusion74 decks314 decks
18%synergy
Perpetual Timepiece
13%inclusion40 decks314 decks
10%synergy
Ashnod's Altar
12%inclusion39 decks314 decks
-6%synergy
Broodheart Engine
12%inclusion20 decks166 decks
11%synergy
Whip of Erebos
11%inclusion33 decks314 decks
5%synergy
Maskwood Nexus
8.3%inclusion26 decks314 decks
3%synergy
Wayfarer's Bauble
8.0%inclusion25 decks314 decks
6%synergy
Swiftfoot Boots
7.0%inclusion22 decks314 decks
-17%synergy
Crucible of Worlds
5.4%inclusion17 decks314 decks
2%synergy
Lightning Greaves
5.4%inclusion17 decks314 decks
-16%synergy
Idol of Oblivion
5.1%inclusion16 decks314 decks
-3%synergy
Enchantments
The Hunger Tide Rises
44%inclusion138 decks314 decks
42%synergy
Deadbridge Chant
33%inclusion104 decks314 decks
28%synergy
Insidious Roots
28%inclusion88 decks314 decks
17%synergy
Deathreap Ritual
27%inclusion86 decks314 decks
17%synergy
Curse of Clinging Webs
27%inclusion84 decks314 decks
24%synergy
Ripples of Undeath
26%inclusion81 decks314 decks
18%synergy
Moldervine Reclamation
19%inclusion60 decks314 decks
-5%synergy
Parallel Lives
18%inclusion56 decks314 decks
5%synergy
Beastmaster Ascension
13%inclusion41 decks314 decks
2%synergy
Doubling Season
11%inclusion33 decks314 decks
-7%synergy
Polluted Cistern // Dim Oubliette
9.3%inclusion29 decks311 decks
7%synergy
Binding the Old Gods
9.2%inclusion29 decks314 decks
1%synergy
Cemetery Tampering
9.2%inclusion29 decks314 decks
6%synergy
Animate Dead
8.6%inclusion27 decks314 decks
1%synergy
Cryptolith Rite
8.3%inclusion26 decks314 decks
2%synergy
Walk-In Closet // Forgotten Cellar
7.4%inclusion23 decks310 decks
6%synergy
Oversold Cemetery
7.0%inclusion22 decks314 decks
4%synergy
Journey to Eternity
6.7%inclusion21 decks314 decks
2%synergy
Greenhouse // Rickety Gazebo
6.1%inclusion19 decks313 decks
6%synergy
Phyrexian Arena
6.1%inclusion19 decks314 decks
-7%synergy
Growing Rites of Itlimoc
5.7%inclusion18 decks314 decks
-3%synergy
Virtue of Persistence
5.7%inclusion18 decks314 decks
4%synergy
Funeral Room // Awakening Hall
5.4%inclusion17 decks314 decks
3%synergy
Into the Pit
5.2%inclusion16 decks310 decks
3%synergy
Defiled Crypt // Cadaver Lab
5.2%inclusion16 decks310 decks
5%synergy
Battles
Invasion of Shandalar
5.1%inclusion16 decks314 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
37%inclusion115 decks314 decks
33%synergy
Vraska, Swarm's Eminence
8.9%inclusion28 decks314 decks
8%synergy
Wrenn and Seven
7.3%inclusion23 decks314 decks
5%synergy
Vraska, Golgari Queen
5.7%inclusion18 decks314 decks
0%synergy
Utility Lands
Swarmyard
42%inclusion132 decks314 decks
28%synergy
Bojuka Bog
39%inclusion122 decks314 decks
-3%synergy
Grim Backwoods
24%inclusion75 decks314 decks
10%synergy
Tree of Tales
20%inclusion63 decks314 decks
13%synergy
Yavimaya, Cradle of Growth
20%inclusion62 decks314 decks
-8%synergy
Shifting Woodland
19%inclusion59 decks314 decks
9%synergy
Vault of Whispers
18%inclusion58 decks314 decks
12%synergy
Three Tree City
18%inclusion55 decks314 decks
7%synergy
Tranquil Thicket
15%inclusion48 decks314 decks
7%synergy
Barren Moor
15%inclusion47 decks314 decks
7%synergy
Urborg, Tomb of Yawgmoth
15%inclusion47 decks314 decks
-8%synergy
Reliquary Tower
14%inclusion45 decks314 decks
-9%synergy
Takenuma, Abandoned Mire
11%inclusion34 decks314 decks
0%synergy
Dryad Arbor
10%inclusion32 decks314 decks
0%synergy
Rogue's Passage
10%inclusion30 decks314 decks
-13%synergy
Temple of the False God
8.9%inclusion28 decks314 decks
2%synergy
Boseiju, Who Endures
8.6%inclusion27 decks314 decks
-10%synergy
Kishla Village
7.5%inclusion10 decks133 decks
6%synergy
Evendo, Waking Haven
7.2%inclusion7 decks97 decks
0%synergy
Eumidian Hatchery
7.2%inclusion7 decks97 decks
6%synergy
Dakmor Salvage
6.4%inclusion20 decks314 decks
0%synergy
Phyrexian Tower
6.1%inclusion19 decks314 decks
-9%synergy
Mortuary Mire
5.7%inclusion18 decks314 decks
1%synergy
Mana Artifacts
Sol Ring
78%inclusion244 decks314 decks
-2%synergy
Arcane Signet
68%inclusion213 decks314 decks
6%synergy
Golgari Signet
42%inclusion132 decks314 decks
17%synergy
Talisman of Resilience
33%inclusion103 decks314 decks
9%synergy
Commander's Sphere
15%inclusion46 decks314 decks
8%synergy
Mind Stone
15%inclusion46 decks314 decks
10%synergy
Golgari Keyrune
11%inclusion36 decks314 decks
11%synergy
Patchwork Banner
10%inclusion31 decks314 decks
3%synergy
Lands
Forest
100%inclusion314 decks314 decks
2%synergy
Swamp
100%inclusion313 decks314 decks
2%synergy
Command Tower
78%inclusion244 decks314 decks
-8%synergy
Woodland Cemetery
61%inclusion192 decks314 decks
-3%synergy
Evolving Wilds
50%inclusion157 decks314 decks
24%synergy
Llanowar Wastes
48%inclusion150 decks314 decks
-6%synergy
Twilight Mire
44%inclusion137 decks314 decks
4%synergy
Terramorphic Expanse
43%inclusion135 decks314 decks
22%synergy
Golgari Rot Farm
42%inclusion133 decks314 decks
3%synergy
Tainted Wood
42%inclusion132 decks314 decks
-2%synergy
Necroblossom Snarl
41%inclusion129 decks314 decks
4%synergy
Temple of Malady
37%inclusion116 decks314 decks
3%synergy
Jungle Hollow
35%inclusion111 decks314 decks
12%synergy
Deathcap Glade
32%inclusion100 decks314 decks
0%synergy
Overgrown Tomb
32%inclusion100 decks314 decks
-16%synergy
Viridescent Bog
27%inclusion86 decks314 decks
5%synergy
Darkmoss Bridge
26%inclusion83 decks314 decks
17%synergy
Undergrowth Stadium
25%inclusion80 decks314 decks
-13%synergy
Underground Mortuary
25%inclusion78 decks314 decks
4%synergy
Exotic Orchard
25%inclusion77 decks314 decks
-4%synergy
Myriad Landscape
22%inclusion69 decks314 decks
8%synergy
Verdant Catacombs
22%inclusion69 decks314 decks
-7%synergy
Revitalizing Repast
20%inclusion63 decks314 decks
0%synergy
Fabled Passage
18%inclusion56 decks314 decks
2%synergy
Blooming Marsh
17%inclusion54 decks314 decks
3%synergy
Haunted Mire
15%inclusion47 decks314 decks
-1%synergy
Golgari Guildgate
13%inclusion42 decks314 decks
5%synergy
Strangled Cemetery
13%inclusion40 decks314 decks
11%synergy
Valgavoth's Lair
12%inclusion38 decks314 decks
8%synergy
Ash Barrens
12%inclusion37 decks314 decks
7%synergy
Wastewood Verge
11%inclusion19 decks175 decks
-9%synergy
Darkbore Pathway
11%inclusion34 decks314 decks
-8%synergy
Bala Ged Recovery
10%inclusion31 decks314 decks
-1%synergy
Festering Gulch
10%inclusion30 decks314 decks
6%synergy
Malakir Rebirth
8.9%inclusion28 decks314 decks
-1%synergy
Nurturing Peatland
8.3%inclusion26 decks314 decks
-4%synergy
Path of Ancestry
8.3%inclusion26 decks314 decks
-15%synergy
Foul Orchard
7.6%inclusion24 decks314 decks
3%synergy
Woodland Chasm
7.6%inclusion24 decks314 decks
2%synergy
Riveteers Overlook
7.0%inclusion22 decks314 decks
3%synergy
Fell the Profane
6.7%inclusion21 decks314 decks
-3%synergy
Vernal Fen
6.2%inclusion6 decks97 decks
-16%synergy
Festering Thicket
6.2%inclusion6 decks97 decks
-3%synergy
Illegitimate Business
5.6%inclusion2 decks36 decks
3%synergy
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