The Swarmweaver (Commander) - Mill

The Swarmweaver
Rank #1,284
44decks
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Background image for How To Play Spiders Differently In Commander
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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Seismic Sense
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Nyx Weaver
89%inclusion39 decks44 decks
79%synergy
Twitching Doll
86%inclusion38 decks44 decks
78%synergy
Grist, the Hunger Tide
86%inclusion38 decks44 decks
77%synergy
Broodspinner
79%inclusion33 decks42 decks
76%synergy
Crawling Infestation
82%inclusion36 decks44 decks
76%synergy
Crawling Sensation
82%inclusion36 decks44 decks
76%synergy
Ishkanah, Grafwidow
80%inclusion35 decks44 decks
75%synergy
Aatchik, Emerald Radian
78%inclusion18 decks23 decks
75%synergy
Arachnogenesis
77%inclusion34 decks44 decks
68%synergy
Izoni, Thousand-Eyed
73%inclusion32 decks44 decks
66%synergy
Top Cards
Haywire Mite
75%inclusion33 decks44 decks
58%synergy
Arasta of the Endless Web
73%inclusion32 decks44 decks
62%synergy
Scute Swarm
73%inclusion32 decks44 decks
59%synergy
Old Rutstein
70%inclusion31 decks44 decks
65%synergy
Hornet Queen
68%inclusion30 decks44 decks
62%synergy
Zask, Skittering Swarmlord
68%inclusion30 decks44 decks
65%synergy
Grist, Voracious Larva
66%inclusion29 decks44 decks
61%synergy
Giant Adephage
64%inclusion28 decks44 decks
59%synergy
Spider Spawning
61%inclusion27 decks44 decks
57%synergy
Amzu, Swarm's Hunger
57%inclusion25 decks44 decks
54%synergy
Creatures
Shelob, Child of Ungoliant
57%inclusion25 decks44 decks
56%synergy
Springheart Nantuko
57%inclusion25 decks44 decks
50%synergy
Caustic Caterpillar
52%inclusion23 decks44 decks
44%synergy
Hornet Nest
50%inclusion22 decks44 decks
46%synergy
Skyfisher Spider
50%inclusion22 decks44 decks
45%synergy
Spinner of Souls
46%inclusion13 decks28 decks
42%synergy
Demolisher Spawn
45%inclusion19 decks42 decks
41%synergy
Spineseeker Centipede
43%inclusion19 decks44 decks
42%synergy
Skull Prophet
41%inclusion18 decks44 decks
32%synergy
Ant Queen
41%inclusion18 decks44 decks
38%synergy
Spring-Leaf Avenger
39%inclusion17 decks44 decks
36%synergy
Canoptek Scarab Swarm
39%inclusion17 decks44 decks
36%synergy
Blex, Vexing Pest
39%inclusion17 decks44 decks
36%synergy
Fynn, the Fangbearer
39%inclusion17 decks44 decks
33%synergy
Huskburster Swarm
39%inclusion17 decks44 decks
36%synergy
Altanak, the Thrice-Called
36%inclusion16 decks44 decks
34%synergy
Seedship Broodtender
33%inclusion5 decks15 decks
29%synergy
Blightbeetle
32%inclusion14 decks44 decks
29%synergy
Living Hive
27%inclusion12 decks44 decks
26%synergy
Rotwidow Pack
27%inclusion12 decks44 decks
24%synergy
Moldgraf Millipede
27%inclusion12 decks44 decks
24%synergy
Honest Rutstein
25%inclusion11 decks44 decks
15%synergy
Broodhatch Nantuko
25%inclusion11 decks44 decks
23%synergy
Fumulus, the Infestation
25%inclusion7 decks28 decks
22%synergy
Giant Ankheg
25%inclusion11 decks44 decks
23%synergy
Moldgraf Monstrosity
23%inclusion10 decks44 decks
20%synergy
Six
23%inclusion10 decks44 decks
15%synergy
Shelob, Dread Weaver
20%inclusion9 decks44 decks
17%synergy
Mazirek, Kraul Death Priest
20%inclusion9 decks44 decks
13%synergy
Icetill Explorer
20%inclusion3 decks15 decks
11%synergy
Overlord of the Balemurk
19%inclusion8 decks42 decks
16%synergy
Stitcher's Supplier
18%inclusion8 decks44 decks
10%synergy
Treetop Snarespinner
18%inclusion5 decks28 decks
17%synergy
Molt Tender
17%inclusion4 decks23 decks
14%synergy
Enduring Vitality
17%inclusion7 decks42 decks
8%synergy
Sakura-Tribe Elder
16%inclusion7 decks44 decks
-14%synergy
Aftermath Analyst
14%inclusion6 decks44 decks
6%synergy
Carrion Grub
14%inclusion6 decks44 decks
11%synergy
Hatchery Spider
14%inclusion6 decks44 decks
11%synergy
Splinterfright
14%inclusion6 decks44 decks
10%synergy
Scute Mob
14%inclusion6 decks44 decks
11%synergy
Millikin
14%inclusion6 decks44 decks
10%synergy
Insatiable Skittermaw
13%inclusion2 decks15 decks
13%synergy
Chitin Gravestalker
13%inclusion3 decks23 decks
12%synergy
Nantuko Elder
11%inclusion5 decks44 decks
9%synergy
Eternal Witness
11%inclusion5 decks44 decks
-14%synergy
Izoni, Center of the Web
11%inclusion5 decks44 decks
9%synergy
Stinging Cave Crawler
11%inclusion5 decks44 decks
10%synergy
Shigeki, Jukai Visionary
11%inclusion5 decks44 decks
6%synergy
Underrealm Lich
11%inclusion5 decks44 decks
6%synergy
Instants
Putrefy
57%inclusion25 decks44 decks
22%synergy
Drag to the Roots
55%inclusion24 decks44 decks
50%synergy
Grisly Salvage
52%inclusion23 decks44 decks
41%synergy
Grapple with the Past
52%inclusion23 decks44 decks
47%synergy
Assassin's Trophy
41%inclusion18 decks44 decks
-4%synergy
Beast Within
36%inclusion16 decks44 decks
0%synergy
Revitalizing Repast
30%inclusion13 decks44 decks
10%synergy
Harrow
27%inclusion12 decks44 decks
18%synergy
Golgari Charm
25%inclusion11 decks44 decks
8%synergy
Heroic Intervention
23%inclusion10 decks44 decks
-7%synergy
Corpse Churn
23%inclusion10 decks44 decks
21%synergy
Tear Asunder
18%inclusion8 decks44 decks
3%synergy
Malakir Rebirth
16%inclusion7 decks44 decks
6%synergy
Fell the Profane
14%inclusion6 decks44 decks
5%synergy
Deadly Dispute
14%inclusion6 decks44 decks
-6%synergy
Withering Torment
14%inclusion6 decks44 decks
10%synergy
Abrupt Decay
11%inclusion5 decks44 decks
-5%synergy
Second Harvest
11%inclusion5 decks44 decks
-2%synergy
Corrupted Conviction
11%inclusion5 decks44 decks
4%synergy
Another Chance
9.1%inclusion4 decks44 decks
8%synergy
Horrid Vigor
7.1%inclusion3 decks42 decks
6%synergy
Hazel's Nocturne
6.8%inclusion3 decks44 decks
5%synergy
Return to Nature
6.8%inclusion3 decks44 decks
0%synergy
Murder
6.8%inclusion3 decks44 decks
3%synergy
Break Down the Door
6.8%inclusion3 decks44 decks
7%synergy
Black Sun's Twilight
6.8%inclusion3 decks44 decks
6%synergy
Unseal the Necropolis
6.8%inclusion3 decks44 decks
6%synergy
Heritage Reclamation
5.6%inclusion1 decks18 decks
4%synergy
Sorceries
Swarmyard Massacre
55%inclusion24 decks44 decks
42%synergy
Cultivate
52%inclusion23 decks44 decks
12%synergy
Rampant Growth
39%inclusion17 decks44 decks
4%synergy
Reanimate
39%inclusion17 decks44 decks
19%synergy
Rise of the Witch-king
34%inclusion15 decks44 decks
21%synergy
Bala Ged Recovery
32%inclusion14 decks44 decks
20%synergy
Squirming Emergence
32%inclusion14 decks44 decks
27%synergy
Victimize
30%inclusion13 decks44 decks
10%synergy
Three Visits
25%inclusion11 decks44 decks
6%synergy
Dread Return
25%inclusion11 decks44 decks
15%synergy
Nature's Lore
25%inclusion11 decks44 decks
-1%synergy
Kodama's Reach
18%inclusion8 decks44 decks
-7%synergy
Formless Genesis
17%inclusion7 decks42 decks
13%synergy
Mulch
16%inclusion7 decks44 decks
12%synergy
Farseek
16%inclusion7 decks44 decks
-2%synergy
Buried Alive
16%inclusion7 decks44 decks
7%synergy
Atrocious Experiment
16%inclusion7 decks44 decks
15%synergy
Toxic Deluge
16%inclusion7 decks44 decks
-5%synergy
Culling Ritual
14%inclusion6 decks44 decks
-7%synergy
Feed the Swarm
14%inclusion6 decks44 decks
6%synergy
Traverse the Ulvenwald
14%inclusion6 decks44 decks
12%synergy
Beacon of Creation
11%inclusion5 decks44 decks
11%synergy
Life from the Loam
11%inclusion5 decks44 decks
4%synergy
Bushwhack
11%inclusion5 decks44 decks
8%synergy
Convert to Slime
10%inclusion4 decks42 decks
7%synergy
Final Act
9.1%inclusion4 decks44 decks
8%synergy
Night's Whisper
9.1%inclusion4 decks44 decks
1%synergy
Living Death
9.1%inclusion4 decks44 decks
2%synergy
Diresight
9.1%inclusion4 decks44 decks
8%synergy
Stitch Together
9.1%inclusion4 decks44 decks
7%synergy
Eaten Alive
9.1%inclusion4 decks44 decks
7%synergy
Deluge of Doom
7.1%inclusion3 decks42 decks
5%synergy
Triumph of the Hordes
6.8%inclusion3 decks44 decks
2%synergy
Say Its Name
6.8%inclusion3 decks44 decks
7%synergy
Unearth
6.8%inclusion3 decks44 decks
2%synergy
Casualties of War
6.8%inclusion3 decks44 decks
-4%synergy
Demonic Counsel
6.8%inclusion3 decks44 decks
6%synergy
Under the Skin
6.8%inclusion3 decks44 decks
7%synergy
Bridgeworks Battle
6.8%inclusion3 decks44 decks
2%synergy
Worm Harvest
6.8%inclusion3 decks44 decks
6%synergy
Deadly Brew
6.8%inclusion3 decks44 decks
2%synergy
Damnation
6.8%inclusion3 decks44 decks
-1%synergy
Breach the Multiverse
6.8%inclusion3 decks44 decks
4%synergy
Worthy Cost
5.6%inclusion1 decks18 decks
4%synergy
Esper Origins
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
Hedge Shredder
45%inclusion20 decks44 decks
39%synergy
Skullclamp
34%inclusion15 decks44 decks
3%synergy
Conduit of Worlds
32%inclusion14 decks44 decks
25%synergy
Broodheart Engine
30%inclusion7 decks23 decks
29%synergy
Perpetual Timepiece
25%inclusion11 decks44 decks
21%synergy
Wayfarer's Bauble
11%inclusion5 decks44 decks
9%synergy
Ashnod's Altar
11%inclusion5 decks44 decks
-8%synergy
Maskwood Nexus
11%inclusion5 decks44 decks
6%synergy
Altar of Dementia
11%inclusion5 decks44 decks
3%synergy
Mesmeric Orb
9.1%inclusion4 decks44 decks
6%synergy
Whip of Erebos
9.1%inclusion4 decks44 decks
4%synergy
Swiftfoot Boots
9.1%inclusion4 decks44 decks
-16%synergy
Matzalantli, the Great Door
6.8%inclusion3 decks44 decks
4%synergy
Crucible of Worlds
6.8%inclusion3 decks44 decks
3%synergy
Nim Deathmantle
6.8%inclusion3 decks44 decks
6%synergy
Codex Shredder
6.8%inclusion3 decks44 decks
6%synergy
Enchantments
Deadbridge Chant
52%inclusion23 decks44 decks
46%synergy
The Hunger Tide Rises
48%inclusion21 decks44 decks
46%synergy
Ripples of Undeath
41%inclusion18 decks44 decks
33%synergy
Insidious Roots
32%inclusion14 decks44 decks
20%synergy
Cemetery Tampering
30%inclusion13 decks44 decks
25%synergy
Moldervine Reclamation
27%inclusion12 decks44 decks
3%synergy
Deathreap Ritual
27%inclusion12 decks44 decks
15%synergy
Out of the Tombs
25%inclusion11 decks44 decks
22%synergy
Oversold Cemetery
25%inclusion11 decks44 decks
22%synergy
Parallel Lives
23%inclusion10 decks44 decks
9%synergy
Curse of Clinging Webs
16%inclusion7 decks44 decks
13%synergy
Beastmaster Ascension
14%inclusion6 decks44 decks
2%synergy
Crop Sigil
14%inclusion6 decks44 decks
13%synergy
Animate Dead
14%inclusion6 decks44 decks
5%synergy
Polluted Cistern // Dim Oubliette
12%inclusion5 decks42 decks
9%synergy
Journey to Eternity
11%inclusion5 decks44 decks
6%synergy
Cryptolith Rite
9.1%inclusion4 decks44 decks
4%synergy
Wall Crawl
9.1%inclusion1 decks11 decks
8%synergy
Defiled Crypt // Cadaver Lab
7.1%inclusion3 decks42 decks
6%synergy
Utopia Sprawl
6.8%inclusion3 decks44 decks
0%synergy
Undergrowth Recon
6.8%inclusion3 decks44 decks
5%synergy
Binding the Old Gods
6.8%inclusion3 decks44 decks
-2%synergy
Grave Pact
6.8%inclusion3 decks44 decks
-2%synergy
The Mending of Dominaria
6.8%inclusion3 decks44 decks
5%synergy
Funeral Room // Awakening Hall
6.8%inclusion3 decks44 decks
4%synergy
Black Market Connections
6.8%inclusion3 decks44 decks
-2%synergy
The Binding of the Titans
6.8%inclusion3 decks44 decks
7%synergy
Battles
Invasion of Shandalar
9.1%inclusion4 decks44 decks
9%synergy
Planeswalkers
Lolth, Spider Queen
48%inclusion21 decks44 decks
43%synergy
Vraska, Golgari Queen
6.8%inclusion3 decks44 decks
0%synergy
Wrenn and Realmbreaker
6.8%inclusion3 decks44 decks
5%synergy
Wrenn and Seven
6.8%inclusion3 decks44 decks
4%synergy
Utility Lands
Swarmyard
57%inclusion25 decks44 decks
42%synergy
Bojuka Bog
41%inclusion18 decks44 decks
1%synergy
Vault of Whispers
34%inclusion15 decks44 decks
27%synergy
Shifting Woodland
32%inclusion14 decks44 decks
22%synergy
Yavimaya, Cradle of Growth
32%inclusion14 decks44 decks
4%synergy
Tree of Tales
30%inclusion13 decks44 decks
22%synergy
Urborg, Tomb of Yawgmoth
30%inclusion13 decks44 decks
7%synergy
Takenuma, Abandoned Mire
27%inclusion12 decks44 decks
16%synergy
Boseiju, Who Endures
25%inclusion11 decks44 decks
7%synergy
Dryad Arbor
25%inclusion11 decks44 decks
16%synergy
Grim Backwoods
23%inclusion10 decks44 decks
9%synergy
Barren Moor
16%inclusion7 decks44 decks
8%synergy
Three Tree City
16%inclusion7 decks44 decks
5%synergy
Cabal Coffers
14%inclusion6 decks44 decks
4%synergy
Reliquary Tower
11%inclusion5 decks44 decks
-12%synergy
Rogue's Passage
11%inclusion5 decks44 decks
-13%synergy
Kishla Village
11%inclusion2 decks18 decks
9%synergy
Mortuary Mire
9.1%inclusion4 decks44 decks
4%synergy
Dakmor Salvage
9.1%inclusion4 decks44 decks
2%synergy
Mosswort Bridge
6.8%inclusion3 decks44 decks
1%synergy
Tranquil Thicket
6.8%inclusion3 decks44 decks
-2%synergy
Mana Artifacts
Sol Ring
73%inclusion32 decks44 decks
-7%synergy
Arcane Signet
66%inclusion29 decks44 decks
4%synergy
Golgari Signet
41%inclusion18 decks44 decks
13%synergy
Talisman of Resilience
34%inclusion15 decks44 decks
9%synergy
Commander's Sphere
16%inclusion7 decks44 decks
8%synergy
Patchwork Banner
16%inclusion7 decks44 decks
9%synergy
Golgari Keyrune
14%inclusion6 decks44 decks
13%synergy
Mind Stone
9.1%inclusion4 decks44 decks
3%synergy
Lands
Swamp
100%inclusion44 decks44 decks
3%synergy
Forest
100%inclusion44 decks44 decks
2%synergy
Command Tower
84%inclusion37 decks44 decks
-1%synergy
Woodland Cemetery
68%inclusion30 decks44 decks
7%synergy
Llanowar Wastes
57%inclusion25 decks44 decks
5%synergy
Evolving Wilds
50%inclusion22 decks44 decks
22%synergy
Overgrown Tomb
48%inclusion21 decks44 decks
3%synergy
Tainted Wood
48%inclusion21 decks44 decks
3%synergy
Necroblossom Snarl
43%inclusion19 decks44 decks
7%synergy
Twilight Mire
43%inclusion19 decks44 decks
8%synergy
Temple of Malady
43%inclusion19 decks44 decks
8%synergy
Golgari Rot Farm
41%inclusion18 decks44 decks
-1%synergy
Terramorphic Expanse
41%inclusion18 decks44 decks
20%synergy
Undergrowth Stadium
41%inclusion18 decks44 decks
2%synergy
Verdant Catacombs
36%inclusion16 decks44 decks
7%synergy
Underground Mortuary
36%inclusion16 decks44 decks
16%synergy
Deathcap Glade
36%inclusion16 decks44 decks
7%synergy
Jungle Hollow
32%inclusion14 decks44 decks
7%synergy
Bala Ged Recovery
32%inclusion14 decks44 decks
20%synergy
Exotic Orchard
30%inclusion13 decks44 decks
2%synergy
Revitalizing Repast
30%inclusion13 decks44 decks
10%synergy
Darkmoss Bridge
25%inclusion11 decks44 decks
15%synergy
Myriad Landscape
23%inclusion10 decks44 decks
6%synergy
Nurturing Peatland
23%inclusion10 decks44 decks
10%synergy
Haunted Mire
23%inclusion10 decks44 decks
6%synergy
Viridescent Bog
20%inclusion9 decks44 decks
0%synergy
Valgavoth's Lair
18%inclusion8 decks44 decks
13%synergy
Blooming Marsh
18%inclusion8 decks44 decks
4%synergy
Fabled Passage
16%inclusion7 decks44 decks
3%synergy
Darkbore Pathway
16%inclusion7 decks44 decks
-4%synergy
Malakir Rebirth
16%inclusion7 decks44 decks
6%synergy
Woodland Chasm
16%inclusion7 decks44 decks
8%synergy
Fell the Profane
14%inclusion6 decks44 decks
5%synergy
Wastewood Verge
13%inclusion3 decks23 decks
-3%synergy
Festering Gulch
11%inclusion5 decks44 decks
7%synergy
Strangled Cemetery
9.1%inclusion4 decks44 decks
7%synergy
Riveteers Overlook
9.1%inclusion4 decks44 decks
4%synergy
Ash Barrens
9.1%inclusion4 decks44 decks
4%synergy
Foul Orchard
9.1%inclusion4 decks44 decks
3%synergy
Path of Ancestry
9.1%inclusion4 decks44 decks
-13%synergy
Bayou
9.1%inclusion4 decks44 decks
-2%synergy
Golgari Guildgate
9.1%inclusion4 decks44 decks
-1%synergy
Blighted Woodland
6.8%inclusion3 decks44 decks
2%synergy
Windswept Heath
6.8%inclusion3 decks44 decks
0%synergy
Boggart Trawler
6.8%inclusion3 decks44 decks
3%synergy
Bridgeworks Battle
6.8%inclusion3 decks44 decks
2%synergy
Festering Thicket
6.7%inclusion1 decks15 decks
1%synergy
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