The Swarmweaver (Commander) - Upgraded Self-Mill

The Swarmweaver
Rank #1,282
4decks
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Sikora
Oct 16, 2025
Sikora
How To Play Spiders Differently In Commander
Spiders are creepy, but they're also our friends... they also make for a great Commander deck if you know how to mitigate their weaknesses!
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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Ancestral Communion
50%inclusion1 decks2 decks
50%synergy
High Synergy Cards
Aatchik, Emerald Radian
100%inclusion4 decks4 decks
97%synergy
Grist, Voracious Larva
100%inclusion4 decks4 decks
96%synergy
Crawling Infestation
100%inclusion4 decks4 decks
95%synergy
Game Changers
Biorhythm
25%inclusion1 decks4 decks
24%synergy
Gaea's Cradle
25%inclusion1 decks4 decks
19%synergy
Demonic Tutor
25%inclusion1 decks4 decks
10%synergy
Natural Order
25%inclusion1 decks4 decks
21%synergy
Creatures
Hornet Nest
75%inclusion3 decks4 decks
71%synergy
Zask, Skittering Swarmlord
75%inclusion3 decks4 decks
73%synergy
Amzu, Swarm's Hunger
75%inclusion3 decks4 decks
72%synergy
Arasta of the Endless Web
75%inclusion3 decks4 decks
63%synergy
Scute Swarm
75%inclusion3 decks4 decks
61%synergy
Broodspinner
75%inclusion3 decks4 decks
73%synergy
Blex, Vexing Pest
75%inclusion3 decks4 decks
72%synergy
Blightbeetle
75%inclusion3 decks4 decks
73%synergy
Fumulus, the Infestation
75%inclusion3 decks4 decks
71%synergy
Hornet Queen
50%inclusion2 decks4 decks
44%synergy
Caustic Caterpillar
50%inclusion2 decks4 decks
44%synergy
Izoni, Thousand-Eyed
50%inclusion2 decks4 decks
45%synergy
Ishkanah, Grafwidow
50%inclusion2 decks4 decks
46%synergy
Nyx Weaver
50%inclusion2 decks4 decks
42%synergy
Haywire Mite
50%inclusion2 decks4 decks
31%synergy
Old Rutstein
50%inclusion2 decks4 decks
46%synergy
Gleancrawler
50%inclusion2 decks4 decks
49%synergy
Carrion Grub
50%inclusion2 decks4 decks
48%synergy
Giant Ankheg
50%inclusion2 decks4 decks
48%synergy
Spineseeker Centipede
50%inclusion2 decks4 decks
49%synergy
Mazirek, Kraul Death Priest
50%inclusion2 decks4 decks
41%synergy
Twitching Doll
50%inclusion2 decks4 decks
40%synergy
Icetill Explorer
50%inclusion2 decks4 decks
42%synergy
Flesh Burrower
25%inclusion1 decks4 decks
24%synergy
Carrion Locust
25%inclusion1 decks4 decks
25%synergy
Skylasher
25%inclusion1 decks4 decks
25%synergy
Doom Weaver
25%inclusion1 decks4 decks
23%synergy
Demolisher Spawn
25%inclusion1 decks4 decks
22%synergy
Cactarantula
25%inclusion1 decks4 decks
25%synergy
Spring-Leaf Avenger
25%inclusion1 decks4 decks
23%synergy
Living Hive
25%inclusion1 decks4 decks
24%synergy
Acid Web Spider
25%inclusion1 decks4 decks
25%synergy
Rotwidow Pack
25%inclusion1 decks4 decks
22%synergy
Krotiq Nestguard
25%inclusion1 decks4 decks
25%synergy
Enduring Vitality
25%inclusion1 decks4 decks
16%synergy
Canopy Spider
25%inclusion1 decks4 decks
25%synergy
Moldgraf Monstrosity
25%inclusion1 decks4 decks
23%synergy
Dune Beetle
25%inclusion1 decks4 decks
25%synergy
Fiend Artisan
25%inclusion1 decks4 decks
21%synergy
Giant Mantis
25%inclusion1 decks4 decks
25%synergy
Ramunap Excavator
25%inclusion1 decks4 decks
20%synergy
Ant Queen
25%inclusion1 decks4 decks
23%synergy
Loam Larva
25%inclusion1 decks4 decks
25%synergy
Crash of Rhino Beetles
25%inclusion1 decks4 decks
24%synergy
Altanak, the Thrice-Called
25%inclusion1 decks4 decks
23%synergy
Deadly Recluse
25%inclusion1 decks4 decks
22%synergy
Shelob, Child of Ungoliant
25%inclusion1 decks4 decks
24%synergy
Springheart Nantuko
25%inclusion1 decks4 decks
18%synergy
Nyxbloom Ancient
25%inclusion1 decks4 decks
24%synergy
Giant Adephage
25%inclusion1 decks4 decks
21%synergy
Instants
Arachnogenesis
75%inclusion3 decks4 decks
65%synergy
Deadly Rollick
50%inclusion2 decks4 decks
38%synergy
Abrupt Decay
50%inclusion2 decks4 decks
35%synergy
Revitalizing Repast
50%inclusion2 decks4 decks
30%synergy
Putrefy
50%inclusion2 decks4 decks
18%synergy
Drag to the Roots
50%inclusion2 decks4 decks
46%synergy
Midnight Tilling
33%inclusion1 decks3 decks
31%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Fell the Profane
25%inclusion1 decks4 decks
15%synergy
Entomb
25%inclusion1 decks4 decks
18%synergy
Pile On
25%inclusion1 decks4 decks
24%synergy
Village Rites
25%inclusion1 decks4 decks
9%synergy
Khalni Ambush
25%inclusion1 decks4 decks
23%synergy
Deadly Dispute
25%inclusion1 decks4 decks
5%synergy
Afflict
25%inclusion1 decks4 decks
25%synergy
Atomize
25%inclusion1 decks4 decks
21%synergy
Barrier Breach
25%inclusion1 decks4 decks
25%synergy
Second Harvest
25%inclusion1 decks4 decks
11%synergy
Harrow
25%inclusion1 decks4 decks
17%synergy
Beast Within
25%inclusion1 decks4 decks
-9%synergy
Gift of the Viper
25%inclusion1 decks4 decks
22%synergy
Benefactor's Draught
25%inclusion1 decks4 decks
24%synergy
Murder
25%inclusion1 decks4 decks
21%synergy
Rampaging Growth
25%inclusion1 decks4 decks
25%synergy
Obscuring Haze
25%inclusion1 decks4 decks
22%synergy
Appetite for the Unnatural
25%inclusion1 decks4 decks
25%synergy
Golgari Charm
25%inclusion1 decks4 decks
9%synergy
Airship Crash
25%inclusion1 decks4 decks
25%synergy
Sorceries
Swarmyard Massacre
75%inclusion3 decks4 decks
65%synergy
Victimize
50%inclusion2 decks4 decks
31%synergy
Rampant Growth
50%inclusion2 decks4 decks
19%synergy
Reanimate
50%inclusion2 decks4 decks
31%synergy
Aberrant Return
33%inclusion1 decks3 decks
33%synergy
Grapple with Death
33%inclusion1 decks3 decks
29%synergy
Road of Return
25%inclusion1 decks4 decks
25%synergy
Green Sun's Zenith
25%inclusion1 decks4 decks
19%synergy
Unmarked Grave
25%inclusion1 decks4 decks
23%synergy
Diabolic Tutor
25%inclusion1 decks4 decks
20%synergy
Kodama's Reach
25%inclusion1 decks4 decks
4%synergy
Culling Ritual
25%inclusion1 decks4 decks
3%synergy
Asphyxiate
25%inclusion1 decks4 decks
25%synergy
Blessings of Nature
25%inclusion1 decks4 decks
25%synergy
Atraxa's Fall
25%inclusion1 decks4 decks
25%synergy
Turntimber Symbiosis
25%inclusion1 decks4 decks
24%synergy
Monstrous Emergence
25%inclusion1 decks4 decks
25%synergy
Beacon of Creation
25%inclusion1 decks4 decks
24%synergy
Agadeem's Awakening
25%inclusion1 decks4 decks
21%synergy
Demonic Counsel
25%inclusion1 decks4 decks
24%synergy
Ancient Craving
25%inclusion1 decks4 decks
24%synergy
Buried Alive
25%inclusion1 decks4 decks
17%synergy
Cultivate
25%inclusion1 decks4 decks
-14%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Scapeshift
25%inclusion1 decks4 decks
24%synergy
Befoul
25%inclusion1 decks4 decks
25%synergy
Assassinate
25%inclusion1 decks4 decks
25%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
14%synergy
Rise of the Ants
25%inclusion1 decks4 decks
25%synergy
Spider Spawning
25%inclusion1 decks4 decks
22%synergy
Diabolic Revelation
25%inclusion1 decks4 decks
24%synergy
Squirming Emergence
25%inclusion1 decks4 decks
22%synergy
Utility Artifacts
Ashnod's Altar
50%inclusion2 decks4 decks
32%synergy
Cauldron of Essence
50%inclusion1 decks2 decks
24%synergy
Perpetual Timepiece
25%inclusion1 decks4 decks
22%synergy
Wayfarer's Bauble
25%inclusion1 decks4 decks
23%synergy
Crucible of Worlds
25%inclusion1 decks4 decks
22%synergy
Coat of Arms
25%inclusion1 decks4 decks
21%synergy
Skullclamp
25%inclusion1 decks4 decks
-6%synergy
Nim Deathmantle
25%inclusion1 decks4 decks
24%synergy
Planar Bridge
25%inclusion1 decks4 decks
25%synergy
Urza's Incubator
25%inclusion1 decks4 decks
23%synergy
Orbs of Warding
25%inclusion1 decks4 decks
25%synergy
Conjurer's Closet
25%inclusion1 decks4 decks
24%synergy
Conduit of Worlds
25%inclusion1 decks4 decks
19%synergy
Enchantments
Crawling Sensation
75%inclusion3 decks4 decks
70%synergy
Insidious Roots
75%inclusion3 decks4 decks
65%synergy
Doubling Season
50%inclusion2 decks4 decks
33%synergy
The Hunger Tide Rises
50%inclusion2 decks4 decks
48%synergy
Deadbridge Chant
50%inclusion2 decks4 decks
45%synergy
Parallel Lives
50%inclusion2 decks4 decks
37%synergy
Deathreap Ritual
50%inclusion2 decks4 decks
39%synergy
Cryptolith Rite
25%inclusion1 decks4 decks
19%synergy
Exploration
25%inclusion1 decks4 decks
21%synergy
Beastmaster Ascension
25%inclusion1 decks4 decks
14%synergy
Case of the Locked Hothouse
25%inclusion1 decks4 decks
24%synergy
Hollowmurk Siege
25%inclusion1 decks4 decks
20%synergy
Bear Umbra
25%inclusion1 decks4 decks
24%synergy
Out of the Tombs
25%inclusion1 decks4 decks
23%synergy
Walk-In Closet // Forgotten Cellar
25%inclusion1 decks4 decks
23%synergy
Moldervine Reclamation
25%inclusion1 decks4 decks
1%synergy
Grave Pact
25%inclusion1 decks4 decks
17%synergy
Dictate of Erebos
25%inclusion1 decks4 decks
20%synergy
Journey to Eternity
25%inclusion1 decks4 decks
21%synergy
Arachnus Web
25%inclusion1 decks4 decks
24%synergy
Abundant Growth
25%inclusion1 decks4 decks
24%synergy
Cemetery Tampering
25%inclusion1 decks4 decks
22%synergy
Greenhouse // Rickety Gazebo
25%inclusion1 decks4 decks
25%synergy
Polluted Cistern // Dim Oubliette
25%inclusion1 decks4 decks
23%synergy
Bonds of Mortality
25%inclusion1 decks4 decks
24%synergy
Druid Class
25%inclusion1 decks4 decks
23%synergy
Aspect of Mongoose
25%inclusion1 decks4 decks
24%synergy
Defiled Crypt // Cadaver Lab
25%inclusion1 decks4 decks
24%synergy
Battles
Invasion of Shandalar
25%inclusion1 decks4 decks
25%synergy
Planeswalkers
Grist, the Hunger Tide
75%inclusion3 decks4 decks
66%synergy
Vraska, Golgari Queen
50%inclusion2 decks4 decks
44%synergy
Lolth, Spider Queen
50%inclusion2 decks4 decks
46%synergy
Vraska, Swarm's Eminence
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Swarmyard
75%inclusion3 decks4 decks
61%synergy
Barren Moor
50%inclusion2 decks4 decks
43%synergy
Grim Backwoods
50%inclusion2 decks4 decks
36%synergy
Shifting Woodland
50%inclusion2 decks4 decks
40%synergy
Bojuka Bog
25%inclusion1 decks4 decks
-17%synergy
Phyrexian Tower
25%inclusion1 decks4 decks
10%synergy
Mortuary Mire
25%inclusion1 decks4 decks
21%synergy
Tranquil Thicket
25%inclusion1 decks4 decks
17%synergy
Reliquary Tower
25%inclusion1 decks4 decks
2%synergy
Temple of the False God
25%inclusion1 decks4 decks
19%synergy
Dryad Arbor
25%inclusion1 decks4 decks
15%synergy
Susur Secundi, Void Altar
25%inclusion1 decks4 decks
21%synergy
Evendo, Waking Haven
25%inclusion1 decks4 decks
18%synergy
Mana Artifacts
Arcane Signet
50%inclusion2 decks4 decks
-12%synergy
Sol Ring
50%inclusion2 decks4 decks
-29%synergy
Commander's Sphere
25%inclusion1 decks4 decks
19%synergy
Golgari Signet
25%inclusion1 decks4 decks
1%synergy
Talisman of Resilience
25%inclusion1 decks4 decks
1%synergy
Patchwork Banner
25%inclusion1 decks4 decks
18%synergy
Chromatic Lantern
25%inclusion1 decks4 decks
24%synergy
Fellwar Stone
25%inclusion1 decks4 decks
21%synergy
Mind Stone
25%inclusion1 decks4 decks
20%synergy
Lands
Swamp
100%inclusion4 decks4 decks
2%synergy
Forest
100%inclusion4 decks4 decks
2%synergy
Command Tower
75%inclusion3 decks4 decks
-10%synergy
Woodland Cemetery
75%inclusion3 decks4 decks
10%synergy
Deathcap Glade
75%inclusion3 decks4 decks
41%synergy
Golgari Rot Farm
50%inclusion2 decks4 decks
12%synergy
Terramorphic Expanse
50%inclusion2 decks4 decks
29%synergy
Verdant Catacombs
50%inclusion2 decks4 decks
21%synergy
Undergrowth Stadium
50%inclusion2 decks4 decks
11%synergy
Darkbore Pathway
50%inclusion2 decks4 decks
32%synergy
Revitalizing Repast
50%inclusion2 decks4 decks
30%synergy
Overgrown Tomb
50%inclusion2 decks4 decks
2%synergy
Evolving Wilds
50%inclusion2 decks4 decks
25%synergy
Wastewood Verge
50%inclusion2 decks4 decks
30%synergy
Twilight Mire
50%inclusion2 decks4 decks
9%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Fell the Profane
25%inclusion1 decks4 decks
15%synergy
Fabled Passage
25%inclusion1 decks4 decks
9%synergy
Myriad Landscape
25%inclusion1 decks4 decks
12%synergy
Llanowar Wastes
25%inclusion1 decks4 decks
-29%synergy
Khalni Ambush
25%inclusion1 decks4 decks
23%synergy
Turntimber Symbiosis
25%inclusion1 decks4 decks
24%synergy
Agadeem's Awakening
25%inclusion1 decks4 decks
21%synergy
Ash Barrens
25%inclusion1 decks4 decks
20%synergy
Viridescent Bog
25%inclusion1 decks4 decks
2%synergy
Jungle Hollow
25%inclusion1 decks4 decks
2%synergy
Necroblossom Snarl
25%inclusion1 decks4 decks
-13%synergy
Underground Mortuary
25%inclusion1 decks4 decks
5%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Path of Ancestry
25%inclusion1 decks4 decks
1%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
14%synergy
Temple of Malady
25%inclusion1 decks4 decks
-8%synergy
Gohn, Town of Ruin
25%inclusion1 decks4 decks
23%synergy
Festering Thicket
25%inclusion1 decks4 decks
15%synergy
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