The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,294
280decks
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Background image for Building an Insect Commander Deck with Aatchik, Emerald Radian
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
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Vibrant Cityscape
7.7%inclusion2 decks26 decks
6%synergy
Spider-Bot
7.5%inclusion3 decks40 decks
7%synergy
Spider-Mobile
3.8%inclusion1 decks26 decks
4%synergy
Web of Life and Destiny
3.4%inclusion1 decks29 decks
3%synergy
Radioactive Spider
3.4%inclusion1 decks29 decks
2%synergy
High Synergy Cards
Grist, the Hunger Tide
79%inclusion220 decks280 decks
69%synergy
Twitching Doll
77%inclusion216 decks280 decks
69%synergy
Broodspinner
69%inclusion191 decks277 decks
67%synergy
Ishkanah, Grafwidow
71%inclusion198 decks280 decks
66%synergy
Crawling Sensation
71%inclusion200 decks280 decks
65%synergy
Arasta of the Endless Web
76%inclusion212 decks280 decks
65%synergy
Hornet Queen
70%inclusion197 decks280 decks
64%synergy
Arachnogenesis
68%inclusion191 decks280 decks
59%synergy
Crawling Infestation
64%inclusion180 decks280 decks
59%synergy
Nyx Weaver
66%inclusion186 decks280 decks
56%synergy
Top Cards
Scute Swarm
64%inclusion178 decks280 decks
50%synergy
Haywire Mite
60%inclusion168 decks280 decks
43%synergy
Giant Adephage
59%inclusion166 decks280 decks
55%synergy
Spider Spawning
56%inclusion156 decks280 decks
52%synergy
Shelob, Child of Ungoliant
55%inclusion155 decks280 decks
54%synergy
Zask, Skittering Swarmlord
54%inclusion150 decks280 decks
51%synergy
Hornet Nest
51%inclusion142 decks280 decks
47%synergy
Grisly Salvage
51%inclusion142 decks280 decks
40%synergy
Izoni, Thousand-Eyed
50%inclusion139 decks280 decks
43%synergy
Caustic Caterpillar
49%inclusion138 decks280 decks
41%synergy
Creatures
Grist, Voracious Larva
49%inclusion137 decks280 decks
44%synergy
Old Rutstein
48%inclusion135 decks280 decks
42%synergy
Springheart Nantuko
48%inclusion133 decks280 decks
41%synergy
Spineseeker Centipede
46%inclusion128 decks280 decks
44%synergy
Aatchik, Emerald Radian
43%inclusion59 decks136 decks
40%synergy
Altanak, the Thrice-Called
43%inclusion121 decks280 decks
41%synergy
Skyfisher Spider
43%inclusion121 decks280 decks
38%synergy
Amzu, Swarm's Hunger
42%inclusion117 decks280 decks
39%synergy
Ant Queen
42%inclusion117 decks280 decks
39%synergy
Blex, Vexing Pest
40%inclusion113 decks280 decks
38%synergy
Huskburster Swarm
38%inclusion107 decks280 decks
36%synergy
Spinner of Souls
34%inclusion69 decks201 decks
30%synergy
Moldgraf Monstrosity
34%inclusion95 decks280 decks
32%synergy
Giant Ankheg
33%inclusion92 decks280 decks
31%synergy
Blightbeetle
33%inclusion91 decks280 decks
30%synergy
Fynn, the Fangbearer
29%inclusion82 decks280 decks
23%synergy
Broodhatch Nantuko
29%inclusion80 decks280 decks
26%synergy
Mazirek, Kraul Death Priest
28%inclusion78 decks280 decks
20%synergy
Fumulus, the Infestation
28%inclusion57 decks205 decks
25%synergy
Moldgraf Millipede
27%inclusion76 decks280 decks
24%synergy
Spring-Leaf Avenger
26%inclusion74 decks280 decks
24%synergy
Canoptek Scarab Swarm
26%inclusion73 decks280 decks
24%synergy
Living Hive
25%inclusion71 decks280 decks
24%synergy
Shelob, Dread Weaver
25%inclusion71 decks280 decks
22%synergy
Flesh Burrower
25%inclusion69 decks278 decks
24%synergy
Scute Mob
25%inclusion69 decks280 decks
22%synergy
Seedship Broodtender
24%inclusion12 decks49 decks
20%synergy
Stinging Cave Crawler
24%inclusion68 decks280 decks
22%synergy
Icetill Explorer
24%inclusion11 decks46 decks
15%synergy
Demolisher Spawn
22%inclusion62 decks277 decks
18%synergy
Treetop Snarespinner
21%inclusion41 decks199 decks
19%synergy
Carrion Grub
20%inclusion56 decks280 decks
18%synergy
Rotwidow Pack
20%inclusion55 decks280 decks
16%synergy
Sakura-Tribe Elder
18%inclusion50 decks280 decks
-12%synergy
Skull Prophet
18%inclusion49 decks280 decks
9%synergy
Molt Tender
16%inclusion21 decks133 decks
13%synergy
Crash of Rhino Beetles
15%inclusion43 decks280 decks
14%synergy
Enduring Vitality
15%inclusion42 decks277 decks
7%synergy
Mirkwood Spider
15%inclusion41 decks280 decks
12%synergy
Circuit Mender
14%inclusion39 decks280 decks
12%synergy
Izoni, Center of the Web
14%inclusion38 decks280 decks
12%synergy
Mineshaft Spider
13%inclusion36 decks280 decks
12%synergy
Drider
13%inclusion35 decks280 decks
9%synergy
Chitin Gravestalker
12%inclusion15 decks124 decks
11%synergy
Osseous Sticktwister
12%inclusion33 decks277 decks
11%synergy
Duskshell Crawler
11%inclusion32 decks280 decks
8%synergy
Bilious Skulldweller
11%inclusion31 decks280 decks
10%synergy
Overlord of the Balemurk
11%inclusion30 decks277 decks
7%synergy
Wickerfolk Thresher
11%inclusion30 decks277 decks
10%synergy
Kraul Whipcracker
11%inclusion30 decks280 decks
10%synergy
Instants
Grapple with the Past
47%inclusion131 decks280 decks
42%synergy
Drag to the Roots
46%inclusion130 decks280 decks
42%synergy
Putrefy
41%inclusion116 decks280 decks
7%synergy
Harrow
36%inclusion100 decks280 decks
26%synergy
Assassin's Trophy
31%inclusion87 decks280 decks
-14%synergy
Beast Within
29%inclusion82 decks280 decks
-8%synergy
Second Harvest
25%inclusion69 decks280 decks
12%synergy
Revitalizing Repast
21%inclusion59 decks280 decks
2%synergy
Golgari Charm
20%inclusion55 decks280 decks
3%synergy
Corpse Churn
16%inclusion46 decks280 decks
15%synergy
Heroic Intervention
16%inclusion45 decks280 decks
-14%synergy
Murder
16%inclusion45 decks280 decks
12%synergy
Deadly Dispute
13%inclusion37 decks280 decks
-6%synergy
Withering Torment
13%inclusion36 decks278 decks
10%synergy
Village Rites
13%inclusion36 decks280 decks
-4%synergy
Horrid Vigor
11%inclusion30 decks276 decks
10%synergy
Tear Asunder
10%inclusion28 decks280 decks
-5%synergy
Corrupted Conviction
10%inclusion28 decks280 decks
3%synergy
Malakir Rebirth
8.9%inclusion25 decks280 decks
-1%synergy
Abrupt Decay
8.2%inclusion23 decks280 decks
-8%synergy
Deathsprout
8.2%inclusion23 decks280 decks
1%synergy
Obscuring Haze
7.9%inclusion22 decks280 decks
5%synergy
Fell the Profane
7.5%inclusion21 decks280 decks
-1%synergy
Return to Nature
7.5%inclusion21 decks280 decks
1%synergy
Feign Death
6.8%inclusion19 decks280 decks
3%synergy
Another Chance
6.4%inclusion18 decks280 decks
5%synergy
Deadly Rollick
6.1%inclusion17 decks280 decks
-4%synergy
Fog
5.4%inclusion15 decks280 decks
1%synergy
Break Down the Door
5.0%inclusion14 decks279 decks
5%synergy
Sorceries
Rampant Growth
47%inclusion131 decks280 decks
12%synergy
Cultivate
42%inclusion118 decks280 decks
2%synergy
Swarmyard Massacre
40%inclusion113 decks280 decks
28%synergy
Reanimate
34%inclusion95 decks280 decks
15%synergy
Victimize
34%inclusion94 decks280 decks
15%synergy
Rise of the Witch-king
33%inclusion91 decks280 decks
19%synergy
Nature's Lore
26%inclusion74 decks280 decks
1%synergy
Squirming Emergence
26%inclusion72 decks280 decks
20%synergy
Dread Return
21%inclusion58 decks280 decks
11%synergy
Formless Genesis
19%inclusion54 decks277 decks
16%synergy
Kodama's Reach
19%inclusion54 decks280 decks
-6%synergy
Farseek
19%inclusion53 decks280 decks
1%synergy
Mulch
17%inclusion48 decks280 decks
14%synergy
Culling Ritual
16%inclusion44 decks280 decks
-5%synergy
Beacon of Creation
15%inclusion43 decks280 decks
15%synergy
Three Visits
14%inclusion38 decks280 decks
-5%synergy
Feed the Swarm
14%inclusion38 decks280 decks
6%synergy
Convert to Slime
12%inclusion34 decks277 decks
10%synergy
Final Vengeance
12%inclusion33 decks279 decks
11%synergy
Deluge of Doom
11%inclusion30 decks277 decks
9%synergy
Bala Ged Recovery
11%inclusion30 decks280 decks
-1%synergy
Monstrous Emergence
11%inclusion29 decks271 decks
10%synergy
Harmonize
10%inclusion28 decks280 decks
2%synergy
Toxic Deluge
10%inclusion27 decks280 decks
-11%synergy
Traverse the Ulvenwald
10%inclusion27 decks280 decks
8%synergy
Night's Whisper
10%inclusion27 decks280 decks
1%synergy
Under the Skin
9.3%inclusion26 decks279 decks
9%synergy
Living Death
7.5%inclusion21 decks280 decks
0%synergy
Dig Up
7.5%inclusion21 decks280 decks
3%synergy
Say Its Name
7.1%inclusion20 decks280 decks
7%synergy
Bushwhack
7.1%inclusion20 decks280 decks
4%synergy
Shamanic Revelation
6.8%inclusion19 decks280 decks
-4%synergy
Life from the Loam
6.8%inclusion19 decks280 decks
-1%synergy
Demonic Counsel
6.4%inclusion18 decks280 decks
5%synergy
Commune with Evil
6.1%inclusion17 decks277 decks
6%synergy
Atrocious Experiment
6.1%inclusion17 decks280 decks
6%synergy
Buried Alive
5.7%inclusion16 decks280 decks
-3%synergy
Malevolent Rumble
5.7%inclusion16 decks280 decks
4%synergy
Eaten Alive
5.7%inclusion16 decks280 decks
4%synergy
Diresight
5.7%inclusion16 decks280 decks
4%synergy
Blasphemous Edict
5.4%inclusion11 decks202 decks
-2%synergy
Triumph of the Hordes
5.4%inclusion15 decks280 decks
1%synergy
Casualties of War
5.0%inclusion14 decks280 decks
-6%synergy
Utility Artifacts
Hedge Shredder
43%inclusion121 decks280 decks
37%synergy
Skullclamp
29%inclusion82 decks280 decks
-2%synergy
Conduit of Worlds
24%inclusion68 decks280 decks
17%synergy
Broodheart Engine
14%inclusion17 decks125 decks
12%synergy
Perpetual Timepiece
14%inclusion38 decks280 decks
10%synergy
Ashnod's Altar
13%inclusion37 decks280 decks
-7%synergy
Whip of Erebos
11%inclusion31 decks280 decks
6%synergy
Maskwood Nexus
7.9%inclusion22 decks280 decks
3%synergy
Wayfarer's Bauble
7.9%inclusion22 decks280 decks
5%synergy
Swiftfoot Boots
7.1%inclusion20 decks280 decks
-18%synergy
Idol of Oblivion
6.1%inclusion17 decks280 decks
-1%synergy
Crucible of Worlds
5.7%inclusion16 decks280 decks
2%synergy
Enchantments
The Hunger Tide Rises
44%inclusion122 decks280 decks
42%synergy
Deadbridge Chant
35%inclusion97 decks280 decks
29%synergy
Insidious Roots
29%inclusion81 decks280 decks
17%synergy
Ripples of Undeath
29%inclusion80 decks280 decks
21%synergy
Curse of Clinging Webs
28%inclusion77 decks280 decks
24%synergy
Deathreap Ritual
26%inclusion74 decks280 decks
15%synergy
Moldervine Reclamation
20%inclusion56 decks280 decks
-4%synergy
Parallel Lives
18%inclusion51 decks280 decks
5%synergy
Beastmaster Ascension
13%inclusion37 decks280 decks
1%synergy
Polluted Cistern // Dim Oubliette
11%inclusion30 decks277 decks
8%synergy
Doubling Season
10%inclusion29 decks280 decks
-6%synergy
Cemetery Tampering
10%inclusion29 decks280 decks
6%synergy
Binding the Old Gods
9.3%inclusion26 decks280 decks
0%synergy
Animate Dead
8.9%inclusion25 decks280 decks
0%synergy
Journey to Eternity
8.2%inclusion23 decks280 decks
2%synergy
Oversold Cemetery
7.9%inclusion22 decks280 decks
5%synergy
Walk-In Closet // Forgotten Cellar
7.2%inclusion20 decks277 decks
5%synergy
Cryptolith Rite
6.8%inclusion19 decks280 decks
2%synergy
Growing Rites of Itlimoc
6.8%inclusion19 decks280 decks
-3%synergy
Phyrexian Arena
6.4%inclusion18 decks280 decks
-8%synergy
Into the Pit
6.2%inclusion17 decks276 decks
3%synergy
Greenhouse // Rickety Gazebo
6.1%inclusion17 decks279 decks
6%synergy
Virtue of Persistence
6.1%inclusion17 decks280 decks
4%synergy
Defiled Crypt // Cadaver Lab
5.4%inclusion15 decks276 decks
5%synergy
Funeral Room // Awakening Hall
5.4%inclusion15 decks280 decks
3%synergy
Nowhere to Run
5.4%inclusion15 decks280 decks
5%synergy
Battles
Invasion of Shandalar
5.7%inclusion16 decks280 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion100 decks280 decks
31%synergy
Vraska, Swarm's Eminence
8.6%inclusion24 decks280 decks
7%synergy
Wrenn and Seven
7.5%inclusion21 decks280 decks
5%synergy
Vraska, Golgari Queen
6.1%inclusion17 decks280 decks
-1%synergy
Utility Lands
Swarmyard
41%inclusion114 decks280 decks
27%synergy
Bojuka Bog
38%inclusion106 decks280 decks
-2%synergy
Grim Backwoods
24%inclusion66 decks280 decks
10%synergy
Yavimaya, Cradle of Growth
22%inclusion61 decks280 decks
-6%synergy
Tree of Tales
21%inclusion59 decks280 decks
14%synergy
Vault of Whispers
20%inclusion55 decks280 decks
12%synergy
Shifting Woodland
19%inclusion54 decks280 decks
9%synergy
Three Tree City
18%inclusion51 decks280 decks
7%synergy
Urborg, Tomb of Yawgmoth
16%inclusion45 decks280 decks
-7%synergy
Barren Moor
15%inclusion43 decks280 decks
7%synergy
Tranquil Thicket
15%inclusion43 decks280 decks
7%synergy
Reliquary Tower
15%inclusion42 decks280 decks
-8%synergy
Takenuma, Abandoned Mire
12%inclusion33 decks280 decks
0%synergy
Dryad Arbor
10%inclusion29 decks280 decks
1%synergy
Boseiju, Who Endures
10%inclusion28 decks280 decks
-8%synergy
Rogue's Passage
10%inclusion28 decks280 decks
-14%synergy
Temple of the False God
9.3%inclusion26 decks280 decks
2%synergy
Mortuary Mire
7.5%inclusion21 decks280 decks
2%synergy
Phyrexian Tower
6.8%inclusion19 decks280 decks
-8%synergy
Evendo, Waking Haven
6.1%inclusion3 decks49 decks
1%synergy
Dakmor Salvage
6.1%inclusion17 decks280 decks
-1%synergy
Mana Artifacts
Sol Ring
79%inclusion220 decks280 decks
-2%synergy
Arcane Signet
68%inclusion189 decks280 decks
5%synergy
Golgari Signet
44%inclusion122 decks280 decks
16%synergy
Talisman of Resilience
33%inclusion92 decks280 decks
8%synergy
Mind Stone
15%inclusion42 decks280 decks
9%synergy
Commander's Sphere
15%inclusion41 decks280 decks
6%synergy
Golgari Keyrune
12%inclusion33 decks280 decks
11%synergy
Patchwork Banner
10%inclusion29 decks280 decks
3%synergy
Lands
Forest
100%inclusion279 decks280 decks
2%synergy
Swamp
99%inclusion278 decks280 decks
2%synergy
Command Tower
78%inclusion219 decks280 decks
-7%synergy
Woodland Cemetery
61%inclusion171 decks280 decks
0%synergy
Evolving Wilds
48%inclusion134 decks280 decks
20%synergy
Llanowar Wastes
48%inclusion133 decks280 decks
-4%synergy
Twilight Mire
45%inclusion126 decks280 decks
11%synergy
Necroblossom Snarl
41%inclusion116 decks280 decks
6%synergy
Tainted Wood
41%inclusion115 decks280 decks
-3%synergy
Terramorphic Expanse
40%inclusion113 decks280 decks
19%synergy
Golgari Rot Farm
38%inclusion106 decks280 decks
-4%synergy
Temple of Malady
36%inclusion101 decks280 decks
1%synergy
Jungle Hollow
34%inclusion95 decks280 decks
9%synergy
Overgrown Tomb
33%inclusion91 decks280 decks
-12%synergy
Deathcap Glade
32%inclusion90 decks280 decks
3%synergy
Undergrowth Stadium
28%inclusion77 decks280 decks
-11%synergy
Viridescent Bog
26%inclusion74 decks280 decks
6%synergy
Darkmoss Bridge
26%inclusion73 decks280 decks
16%synergy
Underground Mortuary
26%inclusion72 decks280 decks
5%synergy
Verdant Catacombs
23%inclusion65 decks280 decks
-6%synergy
Exotic Orchard
23%inclusion64 decks280 decks
-4%synergy
Myriad Landscape
22%inclusion62 decks280 decks
5%synergy
Revitalizing Repast
21%inclusion59 decks280 decks
2%synergy
Fabled Passage
18%inclusion50 decks280 decks
5%synergy
Blooming Marsh
18%inclusion50 decks280 decks
4%synergy
Haunted Mire
14%inclusion39 decks280 decks
-3%synergy
Golgari Guildgate
14%inclusion39 decks280 decks
4%synergy
Valgavoth's Lair
13%inclusion37 decks280 decks
8%synergy
Ash Barrens
13%inclusion35 decks280 decks
7%synergy
Darkbore Pathway
12%inclusion34 decks280 decks
-8%synergy
Strangled Cemetery
11%inclusion32 decks280 decks
9%synergy
Bala Ged Recovery
11%inclusion30 decks280 decks
-1%synergy
Wastewood Verge
10%inclusion14 decks136 decks
-5%synergy
Festering Gulch
8.9%inclusion25 decks280 decks
4%synergy
Malakir Rebirth
8.9%inclusion25 decks280 decks
-1%synergy
Nurturing Peatland
8.6%inclusion24 decks280 decks
-4%synergy
Path of Ancestry
8.6%inclusion24 decks280 decks
-14%synergy
Woodland Chasm
8.2%inclusion23 decks280 decks
0%synergy
Fell the Profane
7.5%inclusion21 decks280 decks
-1%synergy
Foul Orchard
7.1%inclusion20 decks280 decks
1%synergy
Riveteers Overlook
6.4%inclusion18 decks280 decks
2%synergy
Bayou
5.0%inclusion14 decks280 decks
-6%synergy
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