The Swarmweaver (Commander) - Spiders

The Swarmweaver
Rank #1,260
41decks
As CommanderAs CardAverage DeckDecks
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Budget
Any$$$$
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
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Blech, Loafing Pest
17%inclusion2 decks12 decks
13%synergy
Witherbloom Charm
15%inclusion2 decks13 decks
-1%synergy
Titan's Grave
15%inclusion2 decks13 decks
7%synergy
Planar Engineering
8.3%inclusion1 decks12 decks
6%synergy
Cauldron of Essence
8.3%inclusion1 decks12 decks
-19%synergy
High Synergy Cards
Twitching Doll
83%inclusion34 decks41 decks
73%synergy
Broodspinner
73%inclusion29 decks40 decks
70%synergy
Hornet Queen
76%inclusion31 decks41 decks
70%synergy
Nyx Weaver
78%inclusion32 decks41 decks
69%synergy
Aatchik, Emerald Radian
71%inclusion22 decks31 decks
68%synergy
Arasta of the Endless Web
78%inclusion32 decks41 decks
67%synergy
Ishkanah, Grafwidow
68%inclusion28 decks41 decks
65%synergy
Giant Adephage
68%inclusion28 decks41 decks
64%synergy
Shelob, Child of Ungoliant
63%inclusion26 decks41 decks
62%synergy
Crawling Infestation
66%inclusion27 decks41 decks
61%synergy
Top Cards
Grist, the Hunger Tide
68%inclusion28 decks41 decks
59%synergy
Arachnogenesis
66%inclusion27 decks41 decks
56%synergy
Haywire Mite
63%inclusion26 decks41 decks
45%synergy
Skyfisher Spider
61%inclusion25 decks41 decks
56%synergy
Crawling Sensation
59%inclusion24 decks41 decks
53%synergy
Drag to the Roots
59%inclusion24 decks41 decks
55%synergy
The Hunger Tide Rises
54%inclusion22 decks41 decks
52%synergy
Grapple with the Past
54%inclusion22 decks41 decks
49%synergy
Caustic Caterpillar
49%inclusion20 decks41 decks
42%synergy
Lolth, Spider Queen
49%inclusion20 decks41 decks
45%synergy
Game Changers
Worldly Tutor
10%inclusion4 decks41 decks
-0%synergy
Creatures
Hornet Nest
46%inclusion19 decks41 decks
42%synergy
Ant Queen
46%inclusion19 decks41 decks
44%synergy
Grist, Voracious Larva
41%inclusion17 decks41 decks
37%synergy
Scute Swarm
41%inclusion17 decks41 decks
27%synergy
Izoni, Thousand-Eyed
39%inclusion16 decks41 decks
34%synergy
Springheart Nantuko
39%inclusion16 decks41 decks
32%synergy
Old Rutstein
39%inclusion16 decks41 decks
35%synergy
Icetill Explorer
38%inclusion9 decks24 decks
30%synergy
Spineseeker Centipede
34%inclusion14 decks41 decks
33%synergy
Spring-Leaf Avenger
32%inclusion13 decks41 decks
30%synergy
Fynn, the Fangbearer
32%inclusion13 decks41 decks
26%synergy
Altanak, the Thrice-Called
29%inclusion12 decks41 decks
27%synergy
Amzu, Swarm's Hunger
29%inclusion12 decks41 decks
26%synergy
Blightbeetle
29%inclusion12 decks41 decks
27%synergy
Huskburster Swarm
29%inclusion12 decks41 decks
27%synergy
Spinner of Souls
29%inclusion11 decks38 decks
26%synergy
Drider
24%inclusion10 decks41 decks
22%synergy
Zask, Skittering Swarmlord
24%inclusion10 decks41 decks
22%synergy
Shelob, Dread Weaver
24%inclusion10 decks41 decks
22%synergy
Giant Ankheg
24%inclusion10 decks41 decks
23%synergy
Scute Mob
24%inclusion10 decks41 decks
22%synergy
Seedship Broodtender
24%inclusion6 decks25 decks
21%synergy
Fumulus, the Infestation
24%inclusion9 decks38 decks
20%synergy
Molt Tender
23%inclusion7 decks31 decks
20%synergy
Blex, Vexing Pest
22%inclusion9 decks41 decks
19%synergy
Mazirek, Kraul Death Priest
22%inclusion9 decks41 decks
13%synergy
Radioactive Spider
22%inclusion5 decks23 decks
21%synergy
Demolisher Spawn
21%inclusion8 decks39 decks
17%synergy
Flesh Burrower
20%inclusion8 decks41 decks
19%synergy
Moldgraf Monstrosity
20%inclusion8 decks41 decks
18%synergy
Honest Rutstein
20%inclusion8 decks41 decks
11%synergy
Broodhatch Nantuko
20%inclusion8 decks41 decks
17%synergy
Swarm, Being of Bees
17%inclusion4 decks23 decks
17%synergy
Circuit Mender
17%inclusion7 decks41 decks
15%synergy
Watcher in the Web
17%inclusion7 decks41 decks
15%synergy
Rotwidow Pack
17%inclusion7 decks41 decks
14%synergy
Canoptek Scarab Swarm
17%inclusion7 decks41 decks
15%synergy
Izoni, Center of the Web
17%inclusion7 decks41 decks
16%synergy
Mineshaft Spider
17%inclusion7 decks41 decks
17%synergy
Mightform Harmonizer
16%inclusion4 decks25 decks
15%synergy
Mirkwood Spider
15%inclusion6 decks41 decks
13%synergy
Kazandu Nectarpot
15%inclusion6 decks41 decks
12%synergy
Aftermath Analyst
15%inclusion6 decks41 decks
8%synergy
Moldgraf Millipede
15%inclusion6 decks41 decks
12%synergy
Sweet-Gum Recluse
15%inclusion6 decks41 decks
13%synergy
Stinging Cave Crawler
15%inclusion6 decks41 decks
13%synergy
Chainweb Aracnir
15%inclusion6 decks41 decks
12%synergy
Carrion Grub
15%inclusion6 decks41 decks
13%synergy
Hatchery Spider
15%inclusion6 decks41 decks
13%synergy
Virus Beetle
15%inclusion6 decks41 decks
13%synergy
Instants
Putrefy
46%inclusion19 decks41 decks
13%synergy
Grisly Salvage
37%inclusion15 decks41 decks
27%synergy
Harrow
34%inclusion14 decks41 decks
25%synergy
Assassin's Trophy
34%inclusion14 decks41 decks
-13%synergy
Second Harvest
27%inclusion11 decks41 decks
13%synergy
Midnight Tilling
24%inclusion4 decks17 decks
21%synergy
Golgari Charm
20%inclusion8 decks41 decks
4%synergy
Deadly Dispute
17%inclusion7 decks41 decks
-3%synergy
Revitalizing Repast
17%inclusion7 decks41 decks
-3%synergy
Heroic Intervention
15%inclusion6 decks41 decks
-17%synergy
Village Rites
15%inclusion6 decks41 decks
-2%synergy
Tear Asunder
15%inclusion6 decks41 decks
-0%synergy
Beast Within
15%inclusion6 decks41 decks
-20%synergy
Murder
15%inclusion6 decks41 decks
11%synergy
Deathsprout
12%inclusion5 decks41 decks
7%synergy
Corrupted Conviction
12%inclusion5 decks41 decks
6%synergy
Corpse Churn
12%inclusion5 decks41 decks
11%synergy
Fell the Profane
10%inclusion4 decks41 decks
0%synergy
Dina's Guidance
8.3%inclusion1 decks12 decks
-2%synergy
Overkill
7.7%inclusion2 decks26 decks
6%synergy
Abrupt Decay
7.3%inclusion3 decks41 decks
-8%synergy
Dark Ritual
7.3%inclusion3 decks41 decks
-10%synergy
Bitter Triumph
7.3%inclusion3 decks41 decks
4%synergy
Infernal Grasp
7.3%inclusion3 decks41 decks
-0%synergy
Collective Resistance
7.3%inclusion3 decks41 decks
2%synergy
Shelob's Ambush
7.3%inclusion3 decks41 decks
6%synergy
Another Chance
7.3%inclusion3 decks41 decks
7%synergy
Withering Torment
7.3%inclusion3 decks41 decks
5%synergy
Horrid Vigor
5.1%inclusion2 decks39 decks
4%synergy
Sorceries
Spider Spawning
49%inclusion20 decks41 decks
46%synergy
Rampant Growth
39%inclusion16 decks41 decks
7%synergy
Rise of the Witch-king
37%inclusion15 decks41 decks
25%synergy
Victimize
34%inclusion14 decks41 decks
15%synergy
Dread Return
32%inclusion13 decks41 decks
23%synergy
Swarmyard Massacre
29%inclusion12 decks41 decks
19%synergy
Reanimate
29%inclusion12 decks41 decks
10%synergy
Cultivate
27%inclusion11 decks41 decks
-12%synergy
Convert to Slime
23%inclusion9 decks39 decks
21%synergy
Mulch
22%inclusion9 decks41 decks
19%synergy
Farseek
22%inclusion9 decks41 decks
3%synergy
Nature's Lore
22%inclusion9 decks41 decks
-4%synergy
Squirming Emergence
22%inclusion9 decks41 decks
18%synergy
Traverse the Ulvenwald
20%inclusion8 decks41 decks
18%synergy
Kodama's Reach
17%inclusion7 decks41 decks
-5%synergy
Culling Ritual
17%inclusion7 decks41 decks
-4%synergy
Blasphemous Edict
16%inclusion6 decks38 decks
10%synergy
Beacon of Creation
15%inclusion6 decks41 decks
14%synergy
Casualties of War
15%inclusion6 decks41 decks
4%synergy
Deluge of Doom
13%inclusion5 decks39 decks
11%synergy
Feed the Swarm
12%inclusion5 decks41 decks
5%synergy
Toxic Deluge
12%inclusion5 decks41 decks
-10%synergy
Commune with Evil
10%inclusion4 decks41 decks
9%synergy
Night's Whisper
10%inclusion4 decks41 decks
1%synergy
Badlands Revival
10%inclusion4 decks41 decks
9%synergy
Life from the Loam
10%inclusion4 decks41 decks
3%synergy
Dig Up
10%inclusion4 decks41 decks
7%synergy
Villainous Wrath
8.7%inclusion2 decks23 decks
8%synergy
Root Manipulation
8.3%inclusion1 decks12 decks
3%synergy
Formless Genesis
7.7%inclusion3 decks39 decks
5%synergy
Grapple with Death
7.7%inclusion1 decks13 decks
3%synergy
Lively Dirge
7.3%inclusion3 decks41 decks
5%synergy
Pest Infestation
7.3%inclusion3 decks41 decks
-6%synergy
Patriarch's Bidding
7.3%inclusion3 decks41 decks
5%synergy
Triumph of the Hordes
7.3%inclusion3 decks41 decks
2%synergy
Say Its Name
7.3%inclusion3 decks41 decks
7%synergy
Winding Way
7.3%inclusion3 decks41 decks
7%synergy
Demonic Counsel
7.3%inclusion3 decks41 decks
6%synergy
Harmonize
7.3%inclusion3 decks41 decks
-0%synergy
Hex
7.3%inclusion3 decks41 decks
7%synergy
Fell
7.3%inclusion3 decks41 decks
5%synergy
Maelstrom Pulse
7.3%inclusion3 decks41 decks
2%synergy
Deadly Brew
7.3%inclusion3 decks41 decks
2%synergy
Bushwhack
7.3%inclusion3 decks41 decks
4%synergy
Shamanic Revelation
7.3%inclusion3 decks41 decks
-5%synergy
Quag Feast
6.5%inclusion2 decks31 decks
6%synergy
Celestial Reunion
5.9%inclusion1 decks17 decks
5%synergy
Utility Artifacts
Hedge Shredder
32%inclusion13 decks41 decks
27%synergy
Skullclamp
29%inclusion12 decks41 decks
-2%synergy
Conduit of Worlds
17%inclusion7 decks41 decks
11%synergy
Perpetual Timepiece
15%inclusion6 decks41 decks
12%synergy
Broodheart Engine
13%inclusion4 decks31 decks
11%synergy
Ashnod's Altar
12%inclusion5 decks41 decks
-6%synergy
Emerald Medallion
12%inclusion5 decks41 decks
8%synergy
Wayfarer's Bauble
10%inclusion4 decks41 decks
8%synergy
Altar of Bhaal
7.3%inclusion3 decks41 decks
7%synergy
Maskwood Nexus
7.3%inclusion3 decks41 decks
2%synergy
Herald's Horn
7.3%inclusion3 decks41 decks
3%synergy
Idol of Oblivion
7.3%inclusion3 decks41 decks
-1%synergy
Lightning Greaves
7.3%inclusion3 decks41 decks
-14%synergy
Chronicle of Victory
5.9%inclusion1 decks17 decks
1%synergy
Gathering Stone
5.9%inclusion1 decks17 decks
3%synergy
Enchantments
Deadbridge Chant
39%inclusion16 decks41 decks
34%synergy
Deathreap Ritual
29%inclusion12 decks41 decks
19%synergy
Moldervine Reclamation
27%inclusion11 decks41 decks
3%synergy
Wall Crawl
26%inclusion6 decks23 decks
25%synergy
Curse of Clinging Webs
24%inclusion10 decks41 decks
22%synergy
Insidious Roots
24%inclusion10 decks41 decks
14%synergy
Binding the Old Gods
22%inclusion9 decks41 decks
14%synergy
Ripples of Undeath
17%inclusion7 decks41 decks
10%synergy
Cemetery Tampering
15%inclusion6 decks41 decks
11%synergy
Doubling Season
12%inclusion5 decks41 decks
-5%synergy
Animate Dead
12%inclusion5 decks41 decks
5%synergy
Greenhouse // Rickety Gazebo
10%inclusion4 decks41 decks
10%synergy
Funeral Room // Awakening Hall
10%inclusion4 decks41 decks
8%synergy
Black Market Connections
10%inclusion4 decks41 decks
1%synergy
Terrasymbiosis
8.0%inclusion2 decks25 decks
3%synergy
Ride the Shoopuf
7.7%inclusion2 decks26 decks
7%synergy
Utopia Sprawl
7.3%inclusion3 decks41 decks
2%synergy
Beastmaster Ascension
7.3%inclusion3 decks41 decks
-4%synergy
Vampiric Rites
7.3%inclusion3 decks41 decks
3%synergy
The Mending of Dominaria
7.3%inclusion3 decks41 decks
6%synergy
Vraska Joins Up
7.3%inclusion3 decks41 decks
2%synergy
Vessel of Nascency
7.3%inclusion3 decks41 decks
7%synergy
Walk-In Closet // Forgotten Cellar
5.1%inclusion2 decks39 decks
3%synergy
Planeswalkers
Wrenn and Seven
12%inclusion5 decks41 decks
10%synergy
Wrenn and Realmbreaker
10%inclusion4 decks41 decks
8%synergy
Utility Lands
Swarmyard
46%inclusion19 decks41 decks
32%synergy
Bojuka Bog
37%inclusion15 decks41 decks
-5%synergy
Grim Backwoods
29%inclusion12 decks41 decks
16%synergy
Shifting Woodland
20%inclusion8 decks41 decks
9%synergy
Tranquil Thicket
20%inclusion8 decks41 decks
11%synergy
Vault of Whispers
17%inclusion7 decks41 decks
10%synergy
Tree of Tales
17%inclusion7 decks41 decks
10%synergy
Barren Moor
15%inclusion6 decks41 decks
7%synergy
Three Tree City
12%inclusion5 decks41 decks
1%synergy
Kishla Village
11%inclusion3 decks27 decks
9%synergy
Reliquary Tower
10%inclusion4 decks41 decks
-13%synergy
Oran-Rief, the Vastwood
10%inclusion4 decks41 decks
-0%synergy
Dryad Arbor
10%inclusion4 decks41 decks
-0%synergy
Eumidian Hatchery
8.0%inclusion2 decks25 decks
6%synergy
Mortuary Mire
7.3%inclusion3 decks41 decks
3%synergy
Witch's Cottage
7.3%inclusion3 decks41 decks
4%synergy
Darksteel Citadel
7.3%inclusion3 decks41 decks
3%synergy
Yavimaya, Cradle of Growth
7.3%inclusion3 decks41 decks
-20%synergy
Dakmor Salvage
7.3%inclusion3 decks41 decks
1%synergy
Temple of the False God
7.3%inclusion3 decks41 decks
1%synergy
Rogue's Passage
7.3%inclusion3 decks41 decks
-15%synergy
Northampton Farm
6.3%inclusion1 decks16 decks
6%synergy
Mana Artifacts
Sol Ring
68%inclusion28 decks41 decks
-11%synergy
Arcane Signet
59%inclusion24 decks41 decks
-4%synergy
Golgari Signet
39%inclusion16 decks41 decks
14%synergy
Talisman of Resilience
32%inclusion13 decks41 decks
8%synergy
Commander's Sphere
27%inclusion11 decks41 decks
20%synergy
Patchwork Banner
10%inclusion4 decks41 decks
3%synergy
Mind Stone
10%inclusion4 decks41 decks
5%synergy
Golgari Keyrune
10%inclusion4 decks41 decks
9%synergy
Worn Powerstone
7.3%inclusion3 decks41 decks
7%synergy
Lands
Swamp
98%inclusion40 decks41 decks
0%synergy
Forest
98%inclusion40 decks41 decks
-0%synergy
Command Tower
83%inclusion34 decks41 decks
-3%synergy
Woodland Cemetery
63%inclusion26 decks41 decks
-1%synergy
Evolving Wilds
54%inclusion22 decks41 decks
28%synergy
Llanowar Wastes
49%inclusion20 decks41 decks
-5%synergy
Jungle Hollow
49%inclusion20 decks41 decks
25%synergy
Necroblossom Snarl
46%inclusion19 decks41 decks
9%synergy
Golgari Rot Farm
44%inclusion18 decks41 decks
5%synergy
Terramorphic Expanse
41%inclusion17 decks41 decks
21%synergy
Twilight Mire
41%inclusion17 decks41 decks
2%synergy
Darkmoss Bridge
39%inclusion16 decks41 decks
30%synergy
Temple of Malady
39%inclusion16 decks41 decks
5%synergy
Tainted Wood
39%inclusion16 decks41 decks
-5%synergy
Exotic Orchard
37%inclusion15 decks41 decks
8%synergy
Haunted Mire
37%inclusion15 decks41 decks
21%synergy
Overgrown Tomb
32%inclusion13 decks41 decks
-16%synergy
Viridescent Bog
29%inclusion12 decks41 decks
6%synergy
Deathcap Glade
27%inclusion11 decks41 decks
-6%synergy
Verdant Catacombs
22%inclusion9 decks41 decks
-7%synergy
Undergrowth Stadium
22%inclusion9 decks41 decks
-17%synergy
Underground Mortuary
22%inclusion9 decks41 decks
1%synergy
Strangled Cemetery
17%inclusion7 decks41 decks
15%synergy
Revitalizing Repast
17%inclusion7 decks41 decks
-3%synergy
Festering Gulch
17%inclusion7 decks41 decks
13%synergy
Golgari Guildgate
17%inclusion7 decks41 decks
9%synergy
Blooming Marsh
15%inclusion6 decks41 decks
1%synergy
Fabled Passage
12%inclusion5 decks41 decks
-3%synergy
Myriad Landscape
12%inclusion5 decks41 decks
-1%synergy
Path of Ancestry
12%inclusion5 decks41 decks
-11%synergy
Vernal Fen
12%inclusion3 decks25 decks
-11%synergy
Fell the Profane
10%inclusion4 decks41 decks
0%synergy
Riveteers Overlook
10%inclusion4 decks41 decks
5%synergy
Thriving Moor
10%inclusion4 decks41 decks
7%synergy
Wastewood Verge
10%inclusion3 decks31 decks
-10%synergy
Vibrant Cityscape
8.7%inclusion2 decks23 decks
7%synergy
Festering Thicket
8.0%inclusion2 decks25 decks
-1%synergy
Illegitimate Business
7.7%inclusion1 decks13 decks
5%synergy
Turbulent Fen
7.7%inclusion1 decks13 decks
-11%synergy
Hidden Grotto
7.3%inclusion3 decks41 decks
6%synergy
Ash Barrens
7.3%inclusion3 decks41 decks
3%synergy
Unclaimed Territory
7.3%inclusion3 decks41 decks
4%synergy
Snow-Covered Forest
7.3%inclusion3 decks41 decks
3%synergy
Thriving Grove
7.3%inclusion3 decks41 decks
5%synergy
Foggy Bottom Swamp
5.3%inclusion1 decks19 decks
3%synergy
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