The Swarmweaver (Commander) - Budget Core

The Swarmweaver
Rank #1,294
28decks
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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
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Utility Lands
Mana Artifacts
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Spider-Rex, Daring Dino
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Broodspinner
71%inclusion20 decks28 decks
69%synergy
Flesh Burrower
68%inclusion19 decks28 decks
67%synergy
Spineseeker Centipede
61%inclusion17 decks28 decks
59%synergy
Murder
61%inclusion17 decks28 decks
57%synergy
Altanak, the Thrice-Called
57%inclusion16 decks28 decks
55%synergy
Drag to the Roots
57%inclusion16 decks28 decks
52%synergy
Hornet Queen
57%inclusion16 decks28 decks
51%synergy
Huskburster Swarm
50%inclusion14 decks28 decks
48%synergy
Moldgraf Millipede
50%inclusion14 decks28 decks
47%synergy
Grist, the Hunger Tide
54%inclusion15 decks28 decks
44%synergy
Top Cards
Giant Adephage
46%inclusion13 decks28 decks
42%synergy
Twitching Doll
46%inclusion13 decks28 decks
38%synergy
Putrefy
46%inclusion13 decks28 decks
12%synergy
Arasta of the Endless Web
46%inclusion13 decks28 decks
36%synergy
Carrion Grub
43%inclusion12 decks28 decks
41%synergy
Fynn, the Fangbearer
43%inclusion12 decks28 decks
37%synergy
Aatchik, Emerald Radian
42%inclusion8 decks19 decks
38%synergy
Moldgraf Monstrosity
39%inclusion11 decks28 decks
37%synergy
Ishkanah, Grafwidow
39%inclusion11 decks28 decks
35%synergy
Rampant Growth
39%inclusion11 decks28 decks
5%synergy
Creatures
Caustic Caterpillar
36%inclusion10 decks28 decks
28%synergy
Giant Ankheg
36%inclusion10 decks28 decks
33%synergy
Bilious Skulldweller
36%inclusion10 decks28 decks
34%synergy
Shelob, Child of Ungoliant
32%inclusion9 decks28 decks
31%synergy
Watcher in the Web
32%inclusion9 decks28 decks
29%synergy
Seedship Broodtender
30%inclusion3 decks10 decks
26%synergy
Anthropede
29%inclusion8 decks28 decks
28%synergy
Skyfisher Spider
29%inclusion8 decks28 decks
23%synergy
Nyx Weaver
29%inclusion8 decks28 decks
19%synergy
Chitin Gravestalker
26%inclusion5 decks19 decks
25%synergy
Treetop Snarespinner
26%inclusion6 decks23 decks
25%synergy
Pestilent Syphoner
25%inclusion7 decks28 decks
24%synergy
Izoni, Thousand-Eyed
25%inclusion7 decks28 decks
19%synergy
Haywire Mite
25%inclusion7 decks28 decks
8%synergy
Blightbeetle
25%inclusion7 decks28 decks
22%synergy
Wickerfolk Thresher
25%inclusion7 decks28 decks
24%synergy
Netcaster Spider
25%inclusion7 decks28 decks
25%synergy
Duskshell Crawler
25%inclusion7 decks28 decks
21%synergy
Copper Longlegs
25%inclusion7 decks28 decks
24%synergy
Stinging Cave Crawler
25%inclusion7 decks28 decks
23%synergy
Sakura-Tribe Elder
25%inclusion7 decks28 decks
-5%synergy
Mineshaft Spider
25%inclusion7 decks28 decks
24%synergy
Spinner of Souls
22%inclusion5 decks23 decks
18%synergy
Hornet Nest
21%inclusion6 decks28 decks
18%synergy
Deadly Recluse
21%inclusion6 decks28 decks
18%synergy
Nessian Hornbeetle
21%inclusion6 decks28 decks
21%synergy
Chainweb Aracnir
21%inclusion6 decks28 decks
18%synergy
Primordial Gnawer
21%inclusion6 decks28 decks
21%synergy
Scute Swarm
21%inclusion6 decks28 decks
8%synergy
Broodhatch Nantuko
21%inclusion6 decks28 decks
19%synergy
Sentinel Spider
21%inclusion6 decks28 decks
21%synergy
Insatiable Skittermaw
20%inclusion2 decks10 decks
20%synergy
Crash of Rhino Beetles
18%inclusion5 decks28 decks
16%synergy
Iridescent Hornbeetle
18%inclusion5 decks28 decks
16%synergy
Penumbra Spider
18%inclusion5 decks28 decks
15%synergy
Llanowar Greenwidow
18%inclusion5 decks28 decks
16%synergy
Ant Queen
18%inclusion5 decks28 decks
15%synergy
Plague Stinger
14%inclusion4 decks28 decks
13%synergy
Snarespinner
14%inclusion4 decks28 decks
13%synergy
Circuit Mender
14%inclusion4 decks28 decks
12%synergy
Spring-Leaf Avenger
14%inclusion4 decks28 decks
12%synergy
Giant Spider
14%inclusion4 decks28 decks
14%synergy
Demolisher Spawn
14%inclusion4 decks28 decks
9%synergy
Living Hive
14%inclusion4 decks28 decks
13%synergy
Symbiotic Beast
14%inclusion4 decks28 decks
14%synergy
Atraxa's Skitterfang
14%inclusion4 decks28 decks
14%synergy
Burnished Hart
14%inclusion4 decks28 decks
11%synergy
Old Rutstein
14%inclusion4 decks28 decks
8%synergy
Nantuko Cultivator
14%inclusion4 decks28 decks
13%synergy
Scute Mob
14%inclusion4 decks28 decks
11%synergy
Instants
Grisly Salvage
36%inclusion10 decks28 decks
25%synergy
Grapple with the Past
36%inclusion10 decks28 decks
31%synergy
Harrow
32%inclusion9 decks28 decks
22%synergy
Fog
25%inclusion7 decks28 decks
21%synergy
Withering Torment
21%inclusion6 decks28 decks
18%synergy
Give In to Violence
18%inclusion5 decks28 decks
18%synergy
Naturalize
18%inclusion5 decks28 decks
15%synergy
Village Rites
18%inclusion5 decks28 decks
1%synergy
Arachnogenesis
18%inclusion5 decks28 decks
9%synergy
Horrid Vigor
18%inclusion5 decks28 decks
17%synergy
Broken Wings
14%inclusion4 decks28 decks
13%synergy
Corrupted Conviction
14%inclusion4 decks28 decks
7%synergy
Live or Die
14%inclusion4 decks28 decks
14%synergy
Cache Grab
14%inclusion4 decks28 decks
9%synergy
Corpse Churn
14%inclusion4 decks28 decks
13%synergy
Deathsprout
11%inclusion3 decks28 decks
4%synergy
Deadly Dispute
11%inclusion3 decks28 decks
-9%synergy
Beast Within
11%inclusion3 decks28 decks
-27%synergy
Return to Nature
11%inclusion3 decks28 decks
4%synergy
Break Down the Door
11%inclusion3 decks28 decks
10%synergy
Fake Your Own Death
11%inclusion3 decks28 decks
9%synergy
Hero's Downfall
7.1%inclusion2 decks28 decks
6%synergy
In the Presence of Ages
7.1%inclusion2 decks28 decks
7%synergy
Not Dead After All
7.1%inclusion2 decks28 decks
4%synergy
Thwart the Enemy
7.1%inclusion2 decks28 decks
7%synergy
Inspiring Call
7.1%inclusion2 decks28 decks
3%synergy
Consumed by Greed
7.1%inclusion2 decks28 decks
6%synergy
Nasty End
7.1%inclusion2 decks28 decks
5%synergy
Snakeskin Veil
7.1%inclusion2 decks28 decks
-1%synergy
Carrion Call
7.1%inclusion2 decks28 decks
7%synergy
Winter's Intervention
7.1%inclusion2 decks28 decks
7%synergy
Wild Shape
7.1%inclusion2 decks28 decks
7%synergy
Overwhelming Remorse
7.1%inclusion2 decks28 decks
5%synergy
Golgari Charm
7.1%inclusion2 decks28 decks
-10%synergy
Feign Death
7.1%inclusion2 decks28 decks
3%synergy
Tragic Slip
7.1%inclusion2 decks28 decks
2%synergy
Hazel's Nocturne
7.1%inclusion2 decks28 decks
6%synergy
Second Harvest
7.1%inclusion2 decks28 decks
-6%synergy
Raise the Draugr
7.1%inclusion2 decks28 decks
7%synergy
Undying Malice
7.1%inclusion2 decks28 decks
4%synergy
Maximum Overdrive
5.3%inclusion1 decks19 decks
5%synergy
Sorceries
Spider Spawning
32%inclusion9 decks28 decks
28%synergy
Under the Skin
29%inclusion8 decks28 decks
28%synergy
Final Vengeance
25%inclusion7 decks28 decks
24%synergy
Victimize
21%inclusion6 decks28 decks
2%synergy
Mulch
18%inclusion5 decks28 decks
14%synergy
Rise of the Witch-king
18%inclusion5 decks28 decks
4%synergy
Say Its Name
18%inclusion5 decks28 decks
18%synergy
Harmonize
18%inclusion5 decks28 decks
9%synergy
Manifest Dread
18%inclusion5 decks28 decks
18%synergy
Cultivate
18%inclusion5 decks28 decks
-23%synergy
Cathartic Parting
14%inclusion4 decks28 decks
14%synergy
Monstrous Emergence
14%inclusion4 decks28 decks
14%synergy
Convert to Slime
14%inclusion4 decks28 decks
12%synergy
Kodama's Reach
14%inclusion4 decks28 decks
-11%synergy
Feed the Swarm
14%inclusion4 decks28 decks
6%synergy
Formless Genesis
14%inclusion4 decks28 decks
11%synergy
Sign in Blood
14%inclusion4 decks28 decks
7%synergy
Let's Play a Game
14%inclusion4 decks28 decks
14%synergy
Squirming Emergence
14%inclusion4 decks28 decks
9%synergy
Preposterous Proportions
13%inclusion3 decks23 decks
10%synergy
Come Back Wrong
11%inclusion3 decks28 decks
10%synergy
Macabre Reconstruction
11%inclusion3 decks28 decks
11%synergy
Unearth
11%inclusion3 decks28 decks
6%synergy
Eaten Alive
11%inclusion3 decks28 decks
9%synergy
Dread Return
11%inclusion3 decks28 decks
1%synergy
Swarmyard Massacre
11%inclusion3 decks28 decks
-1%synergy
Casualties of War
11%inclusion3 decks28 decks
0%synergy
Valgavoth's Onslaught
11%inclusion3 decks28 decks
11%synergy
Macabre Waltz
11%inclusion3 decks28 decks
10%synergy
Stargaze
11%inclusion3 decks28 decks
10%synergy
Urborg Repossession
7.1%inclusion2 decks28 decks
6%synergy
Diregraf Rebirth
7.1%inclusion2 decks28 decks
6%synergy
Pest Infestation
7.1%inclusion2 decks28 decks
-1%synergy
Severed Strands
7.1%inclusion2 decks28 decks
7%synergy
Infectious Inquiry
7.1%inclusion2 decks28 decks
6%synergy
Maelstrom Pulse
7.1%inclusion2 decks28 decks
2%synergy
Diresight
7.1%inclusion2 decks28 decks
6%synergy
Rise of the Ants
7.1%inclusion2 decks28 decks
7%synergy
Lively Dirge
7.1%inclusion2 decks28 decks
5%synergy
Winding Way
7.1%inclusion2 decks28 decks
6%synergy
Grow from the Ashes
7.1%inclusion2 decks28 decks
6%synergy
Funeral Rites
7.1%inclusion2 decks28 decks
7%synergy
Buried Alive
7.1%inclusion2 decks28 decks
-1%synergy
Bridgeworks Battle
7.1%inclusion2 decks28 decks
3%synergy
Deluge of Doom
7.1%inclusion2 decks28 decks
5%synergy
One Dozen Eyes
7.1%inclusion2 decks28 decks
7%synergy
Coordinated Clobbering
7.1%inclusion2 decks28 decks
7%synergy
Zombify
7.1%inclusion2 decks28 decks
6%synergy
Hunter's Edge
7.1%inclusion2 decks28 decks
7%synergy
Night's Whisper
7.1%inclusion2 decks28 decks
-1%synergy
Utility Artifacts
Hedge Shredder
21%inclusion6 decks28 decks
15%synergy
Idol of Oblivion
18%inclusion5 decks28 decks
10%synergy
Fountainport Bell
18%inclusion5 decks28 decks
17%synergy
Perpetual Timepiece
14%inclusion4 decks28 decks
10%synergy
Maskwood Nexus
11%inclusion3 decks28 decks
6%synergy
Dross Skullbomb
11%inclusion3 decks28 decks
10%synergy
Bear Trap
11%inclusion3 decks28 decks
11%synergy
Found Footage
11%inclusion3 decks28 decks
11%synergy
Broodheart Engine
11%inclusion2 decks19 decks
9%synergy
Debris Beetle
11%inclusion2 decks19 decks
10%synergy
Thundering Broodwagon
11%inclusion2 decks19 decks
10%synergy
Haunted Cloak
7.1%inclusion2 decks28 decks
6%synergy
Heaped Harvest
7.1%inclusion2 decks28 decks
2%synergy
Codex Shredder
7.1%inclusion2 decks28 decks
6%synergy
Millstone
7.1%inclusion2 decks28 decks
7%synergy
Bonehoard
7.1%inclusion2 decks28 decks
6%synergy
Swiftfoot Boots
7.1%inclusion2 decks28 decks
-18%synergy
Conduit of Worlds
7.1%inclusion2 decks28 decks
0%synergy
Carrion Cruiser
5.3%inclusion1 decks19 decks
5%synergy
Lifecraft Engine
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Crawling Sensation
39%inclusion11 decks28 decks
33%synergy
Crawling Infestation
32%inclusion9 decks28 decks
26%synergy
Deathreap Ritual
29%inclusion8 decks28 decks
17%synergy
The Hunger Tide Rises
25%inclusion7 decks28 decks
23%synergy
Deadbridge Chant
21%inclusion6 decks28 decks
16%synergy
Frantic Strength
21%inclusion6 decks28 decks
21%synergy
Nowhere to Run
21%inclusion6 decks28 decks
21%synergy
Moldervine Reclamation
18%inclusion5 decks28 decks
-6%synergy
Greenhouse // Rickety Gazebo
18%inclusion5 decks28 decks
18%synergy
Derelict Attic // Widow's Walk
14%inclusion4 decks28 decks
14%synergy
Cemetery Tampering
14%inclusion4 decks28 decks
10%synergy
Defiled Crypt // Cadaver Lab
14%inclusion4 decks28 decks
14%synergy
Moldering Gym // Weight Room
11%inclusion3 decks28 decks
11%synergy
Threats Around Every Corner
11%inclusion3 decks28 decks
11%synergy
Hidden Spider
11%inclusion3 decks28 decks
10%synergy
Binding the Old Gods
11%inclusion3 decks28 decks
2%synergy
Cracked Skull
11%inclusion3 decks28 decks
11%synergy
Sporogenic Infection
11%inclusion3 decks28 decks
10%synergy
Grievous Wound
7.1%inclusion2 decks28 decks
6%synergy
Insidious Roots
7.1%inclusion2 decks28 decks
-5%synergy
Spider Umbra
7.1%inclusion2 decks28 decks
6%synergy
Mark of the Vampire
7.1%inclusion2 decks28 decks
7%synergy
Fertile Ground
7.1%inclusion2 decks28 decks
6%synergy
Death's Presence
7.1%inclusion2 decks28 decks
5%synergy
Oversold Cemetery
7.1%inclusion2 decks28 decks
4%synergy
Dredger's Insight
5.3%inclusion1 decks19 decks
4%synergy
March of the World Ooze
5.3%inclusion1 decks19 decks
4%synergy
Hour of Victory
5.3%inclusion1 decks19 decks
5%synergy
Planeswalkers
Vraska, Swarm's Eminence
11%inclusion3 decks28 decks
9%synergy
Jiang Yanggu, Wildcrafter
7.1%inclusion2 decks28 decks
7%synergy
Utility Lands
Grim Backwoods
25%inclusion7 decks28 decks
12%synergy
Tree of Tales
18%inclusion5 decks28 decks
11%synergy
Barren Moor
18%inclusion5 decks28 decks
10%synergy
Tranquil Thicket
18%inclusion5 decks28 decks
9%synergy
Vault of Whispers
11%inclusion3 decks28 decks
3%synergy
Slippery Karst
11%inclusion3 decks28 decks
9%synergy
Temple of the False God
11%inclusion3 decks28 decks
3%synergy
Rogue's Passage
7.1%inclusion2 decks28 decks
-17%synergy
Haunted Fengraf
7.1%inclusion2 decks28 decks
7%synergy
Oran-Rief, the Vastwood
7.1%inclusion2 decks28 decks
-3%synergy
Mana Artifacts
Sol Ring
54%inclusion15 decks28 decks
-27%synergy
Arcane Signet
43%inclusion12 decks28 decks
-20%synergy
Golgari Signet
25%inclusion7 decks28 decks
-3%synergy
Golgari Keyrune
25%inclusion7 decks28 decks
24%synergy
Talisman of Resilience
18%inclusion5 decks28 decks
-7%synergy
Commander's Sphere
18%inclusion5 decks28 decks
10%synergy
Heraldic Banner
7.1%inclusion2 decks28 decks
7%synergy
Mind Stone
7.1%inclusion2 decks28 decks
1%synergy
Moss Diamond
7.1%inclusion2 decks28 decks
6%synergy
Patchwork Banner
7.1%inclusion2 decks28 decks
0%synergy
Lands
Forest
100%inclusion28 decks28 decks
2%synergy
Swamp
100%inclusion28 decks28 decks
3%synergy
Command Tower
61%inclusion17 decks28 decks
-25%synergy
Evolving Wilds
61%inclusion17 decks28 decks
33%synergy
Jungle Hollow
57%inclusion16 decks28 decks
33%synergy
Terramorphic Expanse
43%inclusion12 decks28 decks
22%synergy
Golgari Rot Farm
29%inclusion8 decks28 decks
-14%synergy
Temple of Malady
29%inclusion8 decks28 decks
-7%synergy
Golgari Guildgate
29%inclusion8 decks28 decks
19%synergy
Strangled Cemetery
21%inclusion6 decks28 decks
19%synergy
Tainted Wood
21%inclusion6 decks28 decks
-23%synergy
Necroblossom Snarl
18%inclusion5 decks28 decks
-18%synergy
Darkmoss Bridge
14%inclusion4 decks28 decks
4%synergy
Llanowar Wastes
14%inclusion4 decks28 decks
-38%synergy
Haunted Mire
14%inclusion4 decks28 decks
-3%synergy
Myriad Landscape
14%inclusion4 decks28 decks
-3%synergy
Woodland Cemetery
14%inclusion4 decks28 decks
-46%synergy
Twilight Mire
14%inclusion4 decks28 decks
-20%synergy
Festering Gulch
14%inclusion4 decks28 decks
10%synergy
Viridescent Bog
11%inclusion3 decks28 decks
-10%synergy
Ash Barrens
11%inclusion3 decks28 decks
5%synergy
Foul Orchard
11%inclusion3 decks28 decks
5%synergy
Thriving Grove
11%inclusion3 decks28 decks
8%synergy
Path of Ancestry
11%inclusion3 decks28 decks
-12%synergy
Crossroads Village
9.1%inclusion1 decks11 decks
9%synergy
Exotic Orchard
7.1%inclusion2 decks28 decks
-20%synergy
Valgavoth's Lair
7.1%inclusion2 decks28 decks
2%synergy
Bridgeworks Battle
7.1%inclusion2 decks28 decks
3%synergy
Night Market
5.3%inclusion1 decks19 decks
5%synergy
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