The Swarmweaver (Commander) - Mill

Background image for Building an Insect Commander Deck with Aatchik, Emerald Radian
Jeremy Rowe
Sep 5, 2025
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Seismic Sense
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Nyx Weaver
89%inclusion40 decks45 decks
79%synergy
Twitching Doll
87%inclusion39 decks45 decks
78%synergy
Grist, the Hunger Tide
87%inclusion39 decks45 decks
77%synergy
Broodspinner
79%inclusion34 decks43 decks
77%synergy
Crawling Infestation
82%inclusion37 decks45 decks
77%synergy
Ishkanah, Grafwidow
80%inclusion36 decks45 decks
76%synergy
Aatchik, Emerald Radian
79%inclusion19 decks24 decks
75%synergy
Crawling Sensation
80%inclusion36 decks45 decks
74%synergy
Arachnogenesis
78%inclusion35 decks45 decks
69%synergy
Izoni, Thousand-Eyed
73%inclusion33 decks45 decks
67%synergy
Top Cards
Haywire Mite
76%inclusion34 decks45 decks
58%synergy
Arasta of the Endless Web
73%inclusion33 decks45 decks
63%synergy
Scute Swarm
73%inclusion33 decks45 decks
60%synergy
Old Rutstein
71%inclusion32 decks45 decks
65%synergy
Zask, Skittering Swarmlord
69%inclusion31 decks45 decks
66%synergy
Hornet Queen
69%inclusion31 decks45 decks
63%synergy
Grist, Voracious Larva
64%inclusion29 decks45 decks
60%synergy
Giant Adephage
64%inclusion29 decks45 decks
60%synergy
Spider Spawning
62%inclusion28 decks45 decks
58%synergy
Shelob, Child of Ungoliant
58%inclusion26 decks45 decks
57%synergy
Creatures
Amzu, Swarm's Hunger
56%inclusion25 decks45 decks
52%synergy
Springheart Nantuko
56%inclusion25 decks45 decks
49%synergy
Skyfisher Spider
51%inclusion23 decks45 decks
46%synergy
Hornet Nest
51%inclusion23 decks45 decks
47%synergy
Caustic Caterpillar
51%inclusion23 decks45 decks
43%synergy
Spinner of Souls
48%inclusion14 decks29 decks
44%synergy
Demolisher Spawn
47%inclusion20 decks43 decks
42%synergy
Ant Queen
42%inclusion19 decks45 decks
40%synergy
Spineseeker Centipede
42%inclusion19 decks45 decks
41%synergy
Skull Prophet
40%inclusion18 decks45 decks
31%synergy
Fynn, the Fangbearer
40%inclusion18 decks45 decks
34%synergy
Spring-Leaf Avenger
38%inclusion17 decks45 decks
35%synergy
Canoptek Scarab Swarm
38%inclusion17 decks45 decks
36%synergy
Blex, Vexing Pest
38%inclusion17 decks45 decks
35%synergy
Huskburster Swarm
38%inclusion17 decks45 decks
35%synergy
Seedship Broodtender
38%inclusion6 decks16 decks
33%synergy
Altanak, the Thrice-Called
36%inclusion16 decks45 decks
33%synergy
Blightbeetle
33%inclusion15 decks45 decks
31%synergy
Rotwidow Pack
29%inclusion13 decks45 decks
26%synergy
Moldgraf Millipede
29%inclusion13 decks45 decks
26%synergy
Living Hive
27%inclusion12 decks45 decks
25%synergy
Honest Rutstein
27%inclusion12 decks45 decks
16%synergy
Giant Ankheg
27%inclusion12 decks45 decks
24%synergy
Broodhatch Nantuko
24%inclusion11 decks45 decks
22%synergy
Fumulus, the Infestation
24%inclusion7 decks29 decks
21%synergy
Moldgraf Monstrosity
22%inclusion10 decks45 decks
20%synergy
Six
22%inclusion10 decks45 decks
15%synergy
Stitcher's Supplier
20%inclusion9 decks45 decks
12%synergy
Mazirek, Kraul Death Priest
20%inclusion9 decks45 decks
12%synergy
Shelob, Dread Weaver
20%inclusion9 decks45 decks
17%synergy
Icetill Explorer
19%inclusion3 decks16 decks
10%synergy
Overlord of the Balemurk
19%inclusion8 decks43 decks
15%synergy
Treetop Snarespinner
17%inclusion5 decks29 decks
16%synergy
Molt Tender
17%inclusion4 decks24 decks
14%synergy
Enduring Vitality
16%inclusion7 decks43 decks
8%synergy
Sakura-Tribe Elder
16%inclusion7 decks45 decks
-14%synergy
Carrion Grub
13%inclusion6 decks45 decks
11%synergy
Hatchery Spider
13%inclusion6 decks45 decks
11%synergy
Millikin
13%inclusion6 decks45 decks
10%synergy
Aftermath Analyst
13%inclusion6 decks45 decks
6%synergy
Splinterfright
13%inclusion6 decks45 decks
9%synergy
Scute Mob
13%inclusion6 decks45 decks
10%synergy
Chitin Gravestalker
13%inclusion3 decks24 decks
12%synergy
Insatiable Skittermaw
13%inclusion2 decks16 decks
12%synergy
Nantuko Elder
11%inclusion5 decks45 decks
9%synergy
Eternal Witness
11%inclusion5 decks45 decks
-14%synergy
Izoni, Center of the Web
11%inclusion5 decks45 decks
9%synergy
Stinging Cave Crawler
11%inclusion5 decks45 decks
9%synergy
Shigeki, Jukai Visionary
11%inclusion5 decks45 decks
6%synergy
Underrealm Lich
11%inclusion5 decks45 decks
6%synergy
Instants
Putrefy
58%inclusion26 decks45 decks
23%synergy
Drag to the Roots
56%inclusion25 decks45 decks
51%synergy
Grisly Salvage
53%inclusion24 decks45 decks
42%synergy
Grapple with the Past
51%inclusion23 decks45 decks
46%synergy
Assassin's Trophy
40%inclusion18 decks45 decks
-5%synergy
Beast Within
36%inclusion16 decks45 decks
-1%synergy
Revitalizing Repast
29%inclusion13 decks45 decks
9%synergy
Harrow
27%inclusion12 decks45 decks
17%synergy
Golgari Charm
27%inclusion12 decks45 decks
10%synergy
Heroic Intervention
22%inclusion10 decks45 decks
-8%synergy
Corpse Churn
22%inclusion10 decks45 decks
21%synergy
Tear Asunder
18%inclusion8 decks45 decks
3%synergy
Malakir Rebirth
16%inclusion7 decks45 decks
6%synergy
Deadly Dispute
13%inclusion6 decks45 decks
-7%synergy
Withering Torment
13%inclusion6 decks45 decks
10%synergy
Fell the Profane
13%inclusion6 decks45 decks
4%synergy
Second Harvest
13%inclusion6 decks45 decks
0%synergy
Corrupted Conviction
11%inclusion5 decks45 decks
4%synergy
Abrupt Decay
11%inclusion5 decks45 decks
-5%synergy
Black Sun's Twilight
8.9%inclusion4 decks45 decks
8%synergy
Another Chance
8.9%inclusion4 decks45 decks
8%synergy
Horrid Vigor
7.0%inclusion3 decks43 decks
6%synergy
Return to Nature
6.7%inclusion3 decks45 decks
0%synergy
Murder
6.7%inclusion3 decks45 decks
3%synergy
Unseal the Necropolis
6.7%inclusion3 decks45 decks
6%synergy
Hazel's Nocturne
6.7%inclusion3 decks45 decks
5%synergy
Break Down the Door
6.7%inclusion3 decks45 decks
6%synergy
Heritage Reclamation
5.3%inclusion1 decks19 decks
3%synergy
Sorceries
Swarmyard Massacre
53%inclusion24 decks45 decks
41%synergy
Cultivate
51%inclusion23 decks45 decks
11%synergy
Rampant Growth
38%inclusion17 decks45 decks
3%synergy
Reanimate
38%inclusion17 decks45 decks
18%synergy
Rise of the Witch-king
33%inclusion15 decks45 decks
20%synergy
Victimize
31%inclusion14 decks45 decks
12%synergy
Bala Ged Recovery
31%inclusion14 decks45 decks
20%synergy
Squirming Emergence
31%inclusion14 decks45 decks
26%synergy
Three Visits
24%inclusion11 decks45 decks
6%synergy
Dread Return
24%inclusion11 decks45 decks
14%synergy
Nature's Lore
24%inclusion11 decks45 decks
-1%synergy
Formless Genesis
19%inclusion8 decks43 decks
15%synergy
Kodama's Reach
18%inclusion8 decks45 decks
-7%synergy
Farseek
16%inclusion7 decks45 decks
-3%synergy
Toxic Deluge
16%inclusion7 decks45 decks
-5%synergy
Mulch
16%inclusion7 decks45 decks
12%synergy
Buried Alive
16%inclusion7 decks45 decks
7%synergy
Atrocious Experiment
16%inclusion7 decks45 decks
15%synergy
Culling Ritual
13%inclusion6 decks45 decks
-7%synergy
Feed the Swarm
13%inclusion6 decks45 decks
6%synergy
Traverse the Ulvenwald
13%inclusion6 decks45 decks
12%synergy
Beacon of Creation
11%inclusion5 decks45 decks
10%synergy
Life from the Loam
11%inclusion5 decks45 decks
3%synergy
Bushwhack
11%inclusion5 decks45 decks
7%synergy
Eaten Alive
11%inclusion5 decks45 decks
9%synergy
Convert to Slime
9.3%inclusion4 decks43 decks
7%synergy
Final Act
8.9%inclusion4 decks45 decks
8%synergy
Casualties of War
8.9%inclusion4 decks45 decks
-2%synergy
Night's Whisper
8.9%inclusion4 decks45 decks
0%synergy
Living Death
8.9%inclusion4 decks45 decks
2%synergy
Diresight
8.9%inclusion4 decks45 decks
7%synergy
Deadly Brew
8.9%inclusion4 decks45 decks
4%synergy
Stitch Together
8.9%inclusion4 decks45 decks
7%synergy
Deluge of Doom
7.0%inclusion3 decks43 decks
5%synergy
Say Its Name
6.7%inclusion3 decks45 decks
6%synergy
Unearth
6.7%inclusion3 decks45 decks
2%synergy
Under the Skin
6.7%inclusion3 decks45 decks
6%synergy
Worm Harvest
6.7%inclusion3 decks45 decks
6%synergy
Damnation
6.7%inclusion3 decks45 decks
-1%synergy
Triumph of the Hordes
6.7%inclusion3 decks45 decks
2%synergy
Demonic Counsel
6.7%inclusion3 decks45 decks
6%synergy
Bridgeworks Battle
6.7%inclusion3 decks45 decks
2%synergy
Gruesome Fate
6.7%inclusion3 decks45 decks
5%synergy
Breach the Multiverse
6.7%inclusion3 decks45 decks
3%synergy
Worthy Cost
5.3%inclusion1 decks19 decks
4%synergy
Esper Origins
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Hedge Shredder
44%inclusion20 decks45 decks
38%synergy
Skullclamp
33%inclusion15 decks45 decks
3%synergy
Broodheart Engine
33%inclusion8 decks24 decks
32%synergy
Conduit of Worlds
33%inclusion15 decks45 decks
26%synergy
Perpetual Timepiece
24%inclusion11 decks45 decks
21%synergy
Maskwood Nexus
13%inclusion6 decks45 decks
8%synergy
Wayfarer's Bauble
11%inclusion5 decks45 decks
8%synergy
Ashnod's Altar
11%inclusion5 decks45 decks
-9%synergy
Altar of Dementia
11%inclusion5 decks45 decks
3%synergy
Whip of Erebos
8.9%inclusion4 decks45 decks
4%synergy
Swiftfoot Boots
8.9%inclusion4 decks45 decks
-16%synergy
Mesmeric Orb
8.9%inclusion4 decks45 decks
6%synergy
Matzalantli, the Great Door
6.7%inclusion3 decks45 decks
4%synergy
Crucible of Worlds
6.7%inclusion3 decks45 decks
3%synergy
Nim Deathmantle
6.7%inclusion3 decks45 decks
6%synergy
Codex Shredder
6.7%inclusion3 decks45 decks
6%synergy
Enchantments
Deadbridge Chant
53%inclusion24 decks45 decks
48%synergy
The Hunger Tide Rises
49%inclusion22 decks45 decks
47%synergy
Ripples of Undeath
40%inclusion18 decks45 decks
32%synergy
Insidious Roots
31%inclusion14 decks45 decks
19%synergy
Cemetery Tampering
29%inclusion13 decks45 decks
25%synergy
Deathreap Ritual
29%inclusion13 decks45 decks
17%synergy
Moldervine Reclamation
29%inclusion13 decks45 decks
5%synergy
Out of the Tombs
24%inclusion11 decks45 decks
22%synergy
Oversold Cemetery
24%inclusion11 decks45 decks
21%synergy
Parallel Lives
22%inclusion10 decks45 decks
9%synergy
Curse of Clinging Webs
16%inclusion7 decks45 decks
12%synergy
Animate Dead
13%inclusion6 decks45 decks
5%synergy
Beastmaster Ascension
13%inclusion6 decks45 decks
1%synergy
Crop Sigil
13%inclusion6 decks45 decks
13%synergy
Polluted Cistern // Dim Oubliette
12%inclusion5 decks43 decks
9%synergy
Cryptolith Rite
11%inclusion5 decks45 decks
6%synergy
Journey to Eternity
11%inclusion5 decks45 decks
5%synergy
Wall Crawl
8.3%inclusion1 decks12 decks
8%synergy
Defiled Crypt // Cadaver Lab
7.0%inclusion3 decks43 decks
6%synergy
Undergrowth Recon
6.7%inclusion3 decks45 decks
5%synergy
Grave Pact
6.7%inclusion3 decks45 decks
-2%synergy
The Binding of the Titans
6.7%inclusion3 decks45 decks
6%synergy
Utopia Sprawl
6.7%inclusion3 decks45 decks
0%synergy
Binding the Old Gods
6.7%inclusion3 decks45 decks
-2%synergy
The Mending of Dominaria
6.7%inclusion3 decks45 decks
5%synergy
Funeral Room // Awakening Hall
6.7%inclusion3 decks45 decks
4%synergy
Black Market Connections
6.7%inclusion3 decks45 decks
-2%synergy
Battles
Invasion of Shandalar
8.9%inclusion4 decks45 decks
8%synergy
Planeswalkers
Lolth, Spider Queen
49%inclusion22 decks45 decks
44%synergy
Vraska, Golgari Queen
6.7%inclusion3 decks45 decks
0%synergy
Wrenn and Realmbreaker
6.7%inclusion3 decks45 decks
5%synergy
Wrenn and Seven
6.7%inclusion3 decks45 decks
4%synergy
Utility Lands
Swarmyard
56%inclusion25 decks45 decks
41%synergy
Bojuka Bog
40%inclusion18 decks45 decks
0%synergy
Vault of Whispers
33%inclusion15 decks45 decks
26%synergy
Shifting Woodland
31%inclusion14 decks45 decks
21%synergy
Yavimaya, Cradle of Growth
31%inclusion14 decks45 decks
4%synergy
Tree of Tales
29%inclusion13 decks45 decks
21%synergy
Urborg, Tomb of Yawgmoth
29%inclusion13 decks45 decks
6%synergy
Takenuma, Abandoned Mire
27%inclusion12 decks45 decks
15%synergy
Boseiju, Who Endures
24%inclusion11 decks45 decks
7%synergy
Dryad Arbor
24%inclusion11 decks45 decks
15%synergy
Grim Backwoods
22%inclusion10 decks45 decks
9%synergy
Barren Moor
16%inclusion7 decks45 decks
7%synergy
Three Tree City
16%inclusion7 decks45 decks
4%synergy
Cabal Coffers
13%inclusion6 decks45 decks
4%synergy
Reliquary Tower
11%inclusion5 decks45 decks
-12%synergy
Rogue's Passage
11%inclusion5 decks45 decks
-13%synergy
Kishla Village
11%inclusion2 decks19 decks
8%synergy
Mortuary Mire
8.9%inclusion4 decks45 decks
4%synergy
Dakmor Salvage
8.9%inclusion4 decks45 decks
2%synergy
Mosswort Bridge
6.7%inclusion3 decks45 decks
1%synergy
Tranquil Thicket
6.7%inclusion3 decks45 decks
-2%synergy
Mana Artifacts
Sol Ring
71%inclusion32 decks45 decks
-9%synergy
Arcane Signet
67%inclusion30 decks45 decks
4%synergy
Golgari Signet
40%inclusion18 decks45 decks
12%synergy
Talisman of Resilience
36%inclusion16 decks45 decks
11%synergy
Patchwork Banner
16%inclusion7 decks45 decks
8%synergy
Golgari Keyrune
16%inclusion7 decks45 decks
15%synergy
Commander's Sphere
16%inclusion7 decks45 decks
8%synergy
Mind Stone
8.9%inclusion4 decks45 decks
3%synergy
Lands
Swamp
100%inclusion45 decks45 decks
3%synergy
Forest
100%inclusion45 decks45 decks
2%synergy
Command Tower
84%inclusion38 decks45 decks
-1%synergy
Woodland Cemetery
69%inclusion31 decks45 decks
8%synergy
Llanowar Wastes
58%inclusion26 decks45 decks
6%synergy
Evolving Wilds
51%inclusion23 decks45 decks
24%synergy
Tainted Wood
49%inclusion22 decks45 decks
5%synergy
Overgrown Tomb
47%inclusion21 decks45 decks
2%synergy
Twilight Mire
44%inclusion20 decks45 decks
9%synergy
Temple of Malady
44%inclusion20 decks45 decks
9%synergy
Terramorphic Expanse
42%inclusion19 decks45 decks
21%synergy
Golgari Rot Farm
42%inclusion19 decks45 decks
0%synergy
Necroblossom Snarl
42%inclusion19 decks45 decks
6%synergy
Undergrowth Stadium
40%inclusion18 decks45 decks
2%synergy
Verdant Catacombs
36%inclusion16 decks45 decks
6%synergy
Deathcap Glade
36%inclusion16 decks45 decks
6%synergy
Underground Mortuary
36%inclusion16 decks45 decks
15%synergy
Jungle Hollow
33%inclusion15 decks45 decks
9%synergy
Exotic Orchard
31%inclusion14 decks45 decks
4%synergy
Bala Ged Recovery
31%inclusion14 decks45 decks
20%synergy
Revitalizing Repast
29%inclusion13 decks45 decks
9%synergy
Darkmoss Bridge
24%inclusion11 decks45 decks
14%synergy
Myriad Landscape
24%inclusion11 decks45 decks
8%synergy
Haunted Mire
24%inclusion11 decks45 decks
8%synergy
Nurturing Peatland
22%inclusion10 decks45 decks
9%synergy
Viridescent Bog
20%inclusion9 decks45 decks
-1%synergy
Woodland Chasm
18%inclusion8 decks45 decks
10%synergy
Valgavoth's Lair
18%inclusion8 decks45 decks
13%synergy
Blooming Marsh
18%inclusion8 decks45 decks
4%synergy
Fabled Passage
16%inclusion7 decks45 decks
2%synergy
Darkbore Pathway
16%inclusion7 decks45 decks
-4%synergy
Malakir Rebirth
16%inclusion7 decks45 decks
6%synergy
Fell the Profane
13%inclusion6 decks45 decks
4%synergy
Festering Gulch
13%inclusion6 decks45 decks
9%synergy
Wastewood Verge
13%inclusion3 decks24 decks
-4%synergy
Foul Orchard
11%inclusion5 decks45 decks
5%synergy
Riveteers Overlook
8.9%inclusion4 decks45 decks
4%synergy
Bayou
8.9%inclusion4 decks45 decks
-3%synergy
Golgari Guildgate
8.9%inclusion4 decks45 decks
-1%synergy
Strangled Cemetery
8.9%inclusion4 decks45 decks
7%synergy
Ash Barrens
8.9%inclusion4 decks45 decks
4%synergy
Path of Ancestry
8.9%inclusion4 decks45 decks
-13%synergy
Blighted Woodland
6.7%inclusion3 decks45 decks
1%synergy
Windswept Heath
6.7%inclusion3 decks45 decks
-1%synergy
Hidden Grotto
6.7%inclusion3 decks45 decks
6%synergy
Boggart Trawler
6.7%inclusion3 decks45 decks
3%synergy
Bridgeworks Battle
6.7%inclusion3 decks45 decks
2%synergy
Festering Thicket
6.3%inclusion1 decks16 decks
1%synergy