The Swarmweaver (Commander) - Expensive Self-Mill

The Swarmweaver
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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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Utility Lands
Mana Artifacts
Lands
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Germination Practicum
100%inclusion1 decks1 decks
95%synergy
Turbulent Fen
33%inclusion1 decks3 decks
16%synergy
Game Changers
Demonic Tutor
25%inclusion1 decks4 decks
10%synergy
Natural Order
25%inclusion1 decks4 decks
21%synergy
Field of the Dead
25%inclusion1 decks4 decks
20%synergy
Orcish Bowmasters
25%inclusion1 decks4 decks
21%synergy
Creatures
Hornet Nest
75%inclusion3 decks4 decks
71%synergy
Hornet Queen
75%inclusion3 decks4 decks
69%synergy
Aatchik, Emerald Radian
75%inclusion3 decks4 decks
71%synergy
Arasta of the Endless Web
75%inclusion3 decks4 decks
64%synergy
Ishkanah, Grafwidow
75%inclusion3 decks4 decks
71%synergy
Nyx Weaver
75%inclusion3 decks4 decks
66%synergy
Scute Swarm
75%inclusion3 decks4 decks
61%synergy
Broodspinner
75%inclusion3 decks4 decks
73%synergy
Fynn, the Fangbearer
75%inclusion3 decks4 decks
70%synergy
Twitching Doll
75%inclusion3 decks4 decks
66%synergy
Demolisher Spawn
50%inclusion2 decks4 decks
46%synergy
Grist, Voracious Larva
50%inclusion2 decks4 decks
46%synergy
Rotwidow Pack
50%inclusion2 decks4 decks
47%synergy
Zask, Skittering Swarmlord
50%inclusion2 decks4 decks
48%synergy
Izoni, Thousand-Eyed
50%inclusion2 decks4 decks
45%synergy
Amzu, Swarm's Hunger
50%inclusion2 decks4 decks
47%synergy
Haywire Mite
50%inclusion2 decks4 decks
32%synergy
Springheart Nantuko
50%inclusion2 decks4 decks
43%synergy
Giant Adephage
50%inclusion2 decks4 decks
46%synergy
Blightbeetle
50%inclusion2 decks4 decks
47%synergy
Fumulus, the Infestation
50%inclusion2 decks4 decks
46%synergy
Giant Ankheg
50%inclusion2 decks4 decks
48%synergy
Mazirek, Kraul Death Priest
50%inclusion2 decks4 decks
41%synergy
Huskburster Swarm
50%inclusion2 decks4 decks
48%synergy
Icetill Explorer
50%inclusion2 decks4 decks
42%synergy
Nantuko Elder
25%inclusion1 decks4 decks
23%synergy
Hauntwoods Shrieker
25%inclusion1 decks4 decks
25%synergy
Skylasher
25%inclusion1 decks4 decks
24%synergy
Spring-Leaf Avenger
25%inclusion1 decks4 decks
23%synergy
Drider
25%inclusion1 decks4 decks
22%synergy
Sporeweb Weaver
25%inclusion1 decks4 decks
23%synergy
Blood Artist
25%inclusion1 decks4 decks
5%synergy
Enduring Vitality
25%inclusion1 decks4 decks
16%synergy
Moldgraf Monstrosity
25%inclusion1 decks4 decks
23%synergy
Fiend Artisan
25%inclusion1 decks4 decks
21%synergy
Caustic Caterpillar
25%inclusion1 decks4 decks
18%synergy
Bloodletter of Aclazotz
25%inclusion1 decks4 decks
24%synergy
Ramunap Excavator
25%inclusion1 decks4 decks
20%synergy
Ant Queen
25%inclusion1 decks4 decks
23%synergy
Rhonas the Indomitable
25%inclusion1 decks4 decks
25%synergy
Killer Bees
25%inclusion1 decks4 decks
25%synergy
Overlord of the Balemurk
25%inclusion1 decks4 decks
22%synergy
Altanak, the Thrice-Called
25%inclusion1 decks4 decks
23%synergy
Unstoppable Slasher
25%inclusion1 decks4 decks
24%synergy
Spinner of Souls
25%inclusion1 decks4 decks
22%synergy
Varragoth, Bloodsky Sire
25%inclusion1 decks4 decks
24%synergy
Kona, Rescue Beastie
25%inclusion1 decks4 decks
24%synergy
Unyaro Bees
25%inclusion1 decks4 decks
25%synergy
Shelob, Dread Weaver
25%inclusion1 decks4 decks
22%synergy
Shelob, Child of Ungoliant
25%inclusion1 decks4 decks
24%synergy
Instants
Putrefy
75%inclusion3 decks4 decks
41%synergy
Arachnogenesis
75%inclusion3 decks4 decks
65%synergy
Village Rites
50%inclusion2 decks4 decks
34%synergy
Second Harvest
50%inclusion2 decks4 decks
36%synergy
Drag to the Roots
50%inclusion2 decks4 decks
46%synergy
Golgari Charm
50%inclusion2 decks4 decks
34%synergy
Midnight Tilling
33%inclusion1 decks3 decks
31%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Deadly Rollick
25%inclusion1 decks4 decks
14%synergy
Fell the Profane
25%inclusion1 decks4 decks
16%synergy
Abrupt Decay
25%inclusion1 decks4 decks
9%synergy
Heroic Intervention
25%inclusion1 decks4 decks
-6%synergy
Entomb
25%inclusion1 decks4 decks
17%synergy
Khalni Ambush
25%inclusion1 decks4 decks
23%synergy
Deadly Dispute
25%inclusion1 decks4 decks
5%synergy
Dark Ritual
25%inclusion1 decks4 decks
8%synergy
Tear Asunder
25%inclusion1 decks4 decks
10%synergy
Harrow
25%inclusion1 decks4 decks
16%synergy
Gift of the Viper
25%inclusion1 decks4 decks
22%synergy
Revitalizing Repast
25%inclusion1 decks4 decks
5%synergy
Tainted Strike
25%inclusion1 decks4 decks
23%synergy
Malakir Rebirth
25%inclusion1 decks4 decks
15%synergy
Grisly Salvage
25%inclusion1 decks4 decks
15%synergy
Corrupted Conviction
25%inclusion1 decks4 decks
18%synergy
Collective Resistance
25%inclusion1 decks4 decks
20%synergy
Grapple with the Past
25%inclusion1 decks4 decks
20%synergy
Another Chance
25%inclusion1 decks4 decks
24%synergy
Corpse Churn
25%inclusion1 decks4 decks
24%synergy
Sorceries
Diabolic Tutor
50%inclusion2 decks4 decks
45%synergy
Victimize
50%inclusion2 decks4 decks
31%synergy
Swarmyard Massacre
50%inclusion2 decks4 decks
39%synergy
Beacon of Creation
50%inclusion2 decks4 decks
49%synergy
Spider Spawning
50%inclusion2 decks4 decks
47%synergy
Green Sun's Zenith
25%inclusion1 decks4 decks
19%synergy
Mulch
25%inclusion1 decks4 decks
22%synergy
Unmarked Grave
25%inclusion1 decks4 decks
23%synergy
Find // Finality
25%inclusion1 decks4 decks
23%synergy
Rise of the Witch-king
25%inclusion1 decks4 decks
13%synergy
Triumph of the Hordes
25%inclusion1 decks4 decks
20%synergy
Turntimber Symbiosis
25%inclusion1 decks4 decks
24%synergy
Agadeem's Awakening
25%inclusion1 decks4 decks
21%synergy
Demonic Counsel
25%inclusion1 decks4 decks
24%synergy
Buried Alive
25%inclusion1 decks4 decks
17%synergy
Rampant Growth
25%inclusion1 decks4 decks
-8%synergy
Cultivate
25%inclusion1 decks4 decks
-14%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Reanimate
25%inclusion1 decks4 decks
5%synergy
Unyaro Bee Sting
25%inclusion1 decks4 decks
25%synergy
Convert to Slime
25%inclusion1 decks4 decks
23%synergy
Formless Genesis
25%inclusion1 decks4 decks
22%synergy
Scapeshift
25%inclusion1 decks4 decks
24%synergy
Traverse the Ulvenwald
25%inclusion1 decks4 decks
24%synergy
Kindred Dominance
25%inclusion1 decks4 decks
19%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
14%synergy
Rise of the Ants
25%inclusion1 decks4 decks
25%synergy
Diabolic Revelation
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Crucible of Worlds
50%inclusion2 decks4 decks
47%synergy
Ashnod's Altar
50%inclusion2 decks4 decks
31%synergy
Emerald Medallion
50%inclusion2 decks4 decks
46%synergy
Altar of Bhaal
25%inclusion1 decks4 decks
24%synergy
Perpetual Timepiece
25%inclusion1 decks4 decks
22%synergy
Broodheart Engine
25%inclusion1 decks4 decks
24%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
Grafted Exoskeleton
25%inclusion1 decks4 decks
24%synergy
Enchantments
Doubling Season
75%inclusion3 decks4 decks
58%synergy
Deadbridge Chant
75%inclusion3 decks4 decks
70%synergy
Insidious Roots
75%inclusion3 decks4 decks
64%synergy
Cryptolith Rite
50%inclusion2 decks4 decks
44%synergy
Beastmaster Ascension
50%inclusion2 decks4 decks
38%synergy
The Hunger Tide Rises
50%inclusion2 decks4 decks
48%synergy
Parallel Lives
50%inclusion2 decks4 decks
37%synergy
Crawling Sensation
50%inclusion2 decks4 decks
44%synergy
Crawling Infestation
50%inclusion2 decks4 decks
45%synergy
Curse of Clinging Webs
50%inclusion2 decks4 decks
47%synergy
Exploration
25%inclusion1 decks4 decks
21%synergy
Case of the Locked Hothouse
25%inclusion1 decks4 decks
24%synergy
Drop of Honey
25%inclusion1 decks4 decks
25%synergy
Out of the Tombs
25%inclusion1 decks4 decks
23%synergy
Grievous Wound
25%inclusion1 decks4 decks
24%synergy
Glistening Oil
25%inclusion1 decks4 decks
25%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
Phyresis
25%inclusion1 decks4 decks
24%synergy
Cemetery Tampering
25%inclusion1 decks4 decks
22%synergy
Deathreap Ritual
25%inclusion1 decks4 decks
14%synergy
Black Market Connections
25%inclusion1 decks4 decks
16%synergy
Druid Class
25%inclusion1 decks4 decks
23%synergy
Growing Rites of Itlimoc
25%inclusion1 decks4 decks
16%synergy
Boseiju Reaches Skyward
25%inclusion1 decks4 decks
25%synergy
Planeswalkers
Grist, the Hunger Tide
50%inclusion2 decks4 decks
41%synergy
Lolth, Spider Queen
50%inclusion2 decks4 decks
46%synergy
Vraska, Golgari Queen
25%inclusion1 decks4 decks
19%synergy
Wrenn and Realmbreaker
25%inclusion1 decks4 decks
24%synergy
Wrenn and Seven
25%inclusion1 decks4 decks
22%synergy
Utility Lands
Swarmyard
75%inclusion3 decks4 decks
61%synergy
Grim Backwoods
50%inclusion2 decks4 decks
37%synergy
Shifting Woodland
50%inclusion2 decks4 decks
40%synergy
Reliquary Tower
50%inclusion2 decks4 decks
27%synergy
Bojuka Bog
25%inclusion1 decks4 decks
-16%synergy
Phyrexian Tower
25%inclusion1 decks4 decks
10%synergy
Mortuary Mire
25%inclusion1 decks4 decks
20%synergy
Barren Moor
25%inclusion1 decks4 decks
17%synergy
Okina, Temple to the Grandfathers
25%inclusion1 decks4 decks
24%synergy
Inkmoth Nexus
25%inclusion1 decks4 decks
24%synergy
Hissing Quagmire
25%inclusion1 decks4 decks
22%synergy
The Shire
25%inclusion1 decks4 decks
16%synergy
Tranquil Thicket
25%inclusion1 decks4 decks
17%synergy
Mikokoro, Center of the Sea
25%inclusion1 decks4 decks
25%synergy
Boseiju, Who Endures
25%inclusion1 decks4 decks
7%synergy
Temple of the False God
25%inclusion1 decks4 decks
18%synergy
Dryad Arbor
25%inclusion1 decks4 decks
15%synergy
Access Tunnel
25%inclusion1 decks4 decks
23%synergy
Rogue's Passage
25%inclusion1 decks4 decks
2%synergy
Pendelhaven
25%inclusion1 decks4 decks
24%synergy
Susur Secundi, Void Altar
25%inclusion1 decks4 decks
21%synergy
Evendo, Waking Haven
25%inclusion1 decks4 decks
18%synergy
Mana Artifacts
Sol Ring
75%inclusion3 decks4 decks
-5%synergy
Arcane Signet
50%inclusion2 decks4 decks
-12%synergy
Talisman of Resilience
50%inclusion2 decks4 decks
26%synergy
Commander's Sphere
25%inclusion1 decks4 decks
18%synergy
Staff of Compleation
25%inclusion1 decks4 decks
24%synergy
Golgari Signet
25%inclusion1 decks4 decks
0%synergy
Chromatic Lantern
25%inclusion1 decks4 decks
24%synergy
Worn Powerstone
25%inclusion1 decks4 decks
25%synergy
Golgari Keyrune
25%inclusion1 decks4 decks
24%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
15%synergy
Golgari Rot Farm
100%inclusion4 decks4 decks
60%synergy
Swamp
100%inclusion4 decks4 decks
3%synergy
Forest
100%inclusion4 decks4 decks
2%synergy
Verdant Catacombs
75%inclusion3 decks4 decks
46%synergy
Undergrowth Stadium
75%inclusion3 decks4 decks
36%synergy
Overgrown Tomb
75%inclusion3 decks4 decks
28%synergy
Woodland Cemetery
75%inclusion3 decks4 decks
12%synergy
Twilight Mire
75%inclusion3 decks4 decks
36%synergy
Deathcap Glade
75%inclusion3 decks4 decks
44%synergy
Fabled Passage
50%inclusion2 decks4 decks
35%synergy
Terramorphic Expanse
50%inclusion2 decks4 decks
30%synergy
Myriad Landscape
50%inclusion2 decks4 decks
36%synergy
Llanowar Wastes
50%inclusion2 decks4 decks
-3%synergy
Necroblossom Snarl
50%inclusion2 decks4 decks
13%synergy
Underground Mortuary
50%inclusion2 decks4 decks
29%synergy
Darkbore Pathway
50%inclusion2 decks4 decks
31%synergy
Evolving Wilds
50%inclusion2 decks4 decks
24%synergy
Temple of Malady
50%inclusion2 decks4 decks
16%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Prismatic Vista
25%inclusion1 decks4 decks
19%synergy
Fell the Profane
25%inclusion1 decks4 decks
16%synergy
Exotic Orchard
25%inclusion1 decks4 decks
-3%synergy
Khalni Ambush
25%inclusion1 decks4 decks
23%synergy
Turntimber Symbiosis
25%inclusion1 decks4 decks
24%synergy
Riveteers Overlook
25%inclusion1 decks4 decks
21%synergy
Agadeem's Awakening
25%inclusion1 decks4 decks
21%synergy
Shire Terrace
25%inclusion1 decks4 decks
24%synergy
Valgavoth's Lair
25%inclusion1 decks4 decks
21%synergy
Viridescent Bog
25%inclusion1 decks4 decks
3%synergy
Jungle Hollow
25%inclusion1 decks4 decks
1%synergy
Revitalizing Repast
25%inclusion1 decks4 decks
5%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Malakir Rebirth
25%inclusion1 decks4 decks
15%synergy
Haunted Mire
25%inclusion1 decks4 decks
9%synergy
Wastewood Verge
25%inclusion1 decks4 decks
6%synergy
Bala Ged Recovery
25%inclusion1 decks4 decks
14%synergy
Tainted Wood
25%inclusion1 decks4 decks
-19%synergy
Vernal Fen
25%inclusion1 decks4 decks
5%synergy
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