The Swarmweaver (Commander) - Mill

The Swarmweaver
Rank #1,278
47decks
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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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Mana Artifacts
Lands
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Seismic Sense
11%inclusion1 decks9 decks
11%synergy
High Synergy Cards
Nyx Weaver
89%inclusion42 decks47 decks
80%synergy
Broodspinner
80%inclusion36 decks45 decks
78%synergy
Grist, the Hunger Tide
87%inclusion41 decks47 decks
78%synergy
Crawling Infestation
83%inclusion39 decks47 decks
77%synergy
Twitching Doll
85%inclusion40 decks47 decks
77%synergy
Ishkanah, Grafwidow
79%inclusion37 decks47 decks
74%synergy
Aatchik, Emerald Radian
77%inclusion20 decks26 decks
73%synergy
Crawling Sensation
79%inclusion37 decks47 decks
73%synergy
Arachnogenesis
77%inclusion36 decks47 decks
68%synergy
Izoni, Thousand-Eyed
72%inclusion34 decks47 decks
66%synergy
Top Cards
Arasta of the Endless Web
74%inclusion35 decks47 decks
64%synergy
Haywire Mite
72%inclusion34 decks47 decks
55%synergy
Scute Swarm
72%inclusion34 decks47 decks
59%synergy
Hornet Queen
70%inclusion33 decks47 decks
64%synergy
Old Rutstein
68%inclusion32 decks47 decks
62%synergy
Zask, Skittering Swarmlord
66%inclusion31 decks47 decks
63%synergy
Grist, Voracious Larva
64%inclusion30 decks47 decks
59%synergy
Giant Adephage
64%inclusion30 decks47 decks
59%synergy
Spider Spawning
62%inclusion29 decks47 decks
58%synergy
Putrefy
60%inclusion28 decks47 decks
25%synergy
Game Changers
Demonic Tutor
6.4%inclusion3 decks47 decks
-9%synergy
Creatures
Shelob, Child of Ungoliant
57%inclusion27 decks47 decks
56%synergy
Hornet Nest
53%inclusion25 decks47 decks
50%synergy
Amzu, Swarm's Hunger
53%inclusion25 decks47 decks
50%synergy
Springheart Nantuko
53%inclusion25 decks47 decks
46%synergy
Caustic Caterpillar
51%inclusion24 decks47 decks
43%synergy
Skyfisher Spider
51%inclusion24 decks47 decks
46%synergy
Spinner of Souls
48%inclusion15 decks31 decks
44%synergy
Demolisher Spawn
44%inclusion20 decks45 decks
40%synergy
Ant Queen
43%inclusion20 decks47 decks
40%synergy
Spineseeker Centipede
43%inclusion20 decks47 decks
41%synergy
Skull Prophet
40%inclusion19 decks47 decks
32%synergy
Huskburster Swarm
40%inclusion19 decks47 decks
38%synergy
Seedship Broodtender
39%inclusion7 decks18 decks
35%synergy
Spring-Leaf Avenger
36%inclusion17 decks47 decks
34%synergy
Canoptek Scarab Swarm
36%inclusion17 decks47 decks
34%synergy
Blex, Vexing Pest
36%inclusion17 decks47 decks
33%synergy
Fynn, the Fangbearer
36%inclusion17 decks47 decks
30%synergy
Altanak, the Thrice-Called
34%inclusion16 decks47 decks
32%synergy
Blightbeetle
34%inclusion16 decks47 decks
31%synergy
Moldgraf Millipede
32%inclusion15 decks47 decks
29%synergy
Rotwidow Pack
30%inclusion14 decks47 decks
27%synergy
Living Hive
28%inclusion13 decks47 decks
26%synergy
Honest Rutstein
26%inclusion12 decks47 decks
15%synergy
Broodhatch Nantuko
26%inclusion12 decks47 decks
23%synergy
Giant Ankheg
26%inclusion12 decks47 decks
23%synergy
Molt Tender
23%inclusion6 decks26 decks
20%synergy
Fumulus, the Infestation
23%inclusion7 decks31 decks
19%synergy
Icetill Explorer
22%inclusion4 decks18 decks
13%synergy
Moldgraf Monstrosity
21%inclusion10 decks47 decks
19%synergy
Six
21%inclusion10 decks47 decks
14%synergy
Mazirek, Kraul Death Priest
21%inclusion10 decks47 decks
13%synergy
Overlord of the Balemurk
20%inclusion9 decks45 decks
17%synergy
Treetop Snarespinner
19%inclusion6 decks31 decks
18%synergy
Shelob, Dread Weaver
19%inclusion9 decks47 decks
16%synergy
Stitcher's Supplier
19%inclusion9 decks47 decks
11%synergy
Gene Pollinator
17%inclusion3 decks18 decks
15%synergy
Enduring Vitality
16%inclusion7 decks45 decks
7%synergy
Chitin Gravestalker
15%inclusion4 decks26 decks
14%synergy
Sakura-Tribe Elder
15%inclusion7 decks47 decks
-15%synergy
Scute Mob
15%inclusion7 decks47 decks
12%synergy
Aftermath Analyst
13%inclusion6 decks47 decks
6%synergy
Carrion Grub
13%inclusion6 decks47 decks
10%synergy
Hatchery Spider
13%inclusion6 decks47 decks
11%synergy
Splinterfright
13%inclusion6 decks47 decks
9%synergy
Millikin
13%inclusion6 decks47 decks
10%synergy
Webstrike Elite
12%inclusion3 decks26 decks
10%synergy
Insatiable Skittermaw
11%inclusion2 decks18 decks
11%synergy
Nantuko Elder
11%inclusion5 decks47 decks
9%synergy
Eternal Witness
11%inclusion5 decks47 decks
-14%synergy
Izoni, Center of the Web
11%inclusion5 decks47 decks
9%synergy
Instants
Drag to the Roots
53%inclusion25 decks47 decks
49%synergy
Grisly Salvage
51%inclusion24 decks47 decks
40%synergy
Grapple with the Past
51%inclusion24 decks47 decks
46%synergy
Assassin's Trophy
40%inclusion19 decks47 decks
-5%synergy
Beast Within
34%inclusion16 decks47 decks
-3%synergy
Revitalizing Repast
28%inclusion13 decks47 decks
8%synergy
Harrow
26%inclusion12 decks47 decks
16%synergy
Golgari Charm
26%inclusion12 decks47 decks
9%synergy
Corpse Churn
23%inclusion11 decks47 decks
22%synergy
Heroic Intervention
21%inclusion10 decks47 decks
-9%synergy
Tear Asunder
17%inclusion8 decks47 decks
2%synergy
Second Harvest
15%inclusion7 decks47 decks
2%synergy
Malakir Rebirth
15%inclusion7 decks47 decks
5%synergy
Fell the Profane
13%inclusion6 decks47 decks
4%synergy
Deadly Dispute
13%inclusion6 decks47 decks
-7%synergy
Withering Torment
13%inclusion6 decks47 decks
10%synergy
Abrupt Decay
11%inclusion5 decks47 decks
-5%synergy
Corrupted Conviction
11%inclusion5 decks47 decks
3%synergy
Hazel's Nocturne
8.5%inclusion4 decks47 decks
7%synergy
Black Sun's Twilight
8.5%inclusion4 decks47 decks
8%synergy
Another Chance
8.5%inclusion4 decks47 decks
8%synergy
Horrid Vigor
6.7%inclusion3 decks45 decks
6%synergy
Return to Nature
6.4%inclusion3 decks47 decks
0%synergy
Murder
6.4%inclusion3 decks47 decks
2%synergy
Break Down the Door
6.4%inclusion3 decks47 decks
6%synergy
Unseal the Necropolis
6.4%inclusion3 decks47 decks
6%synergy
Sorceries
Swarmyard Massacre
51%inclusion24 decks47 decks
39%synergy
Cultivate
51%inclusion24 decks47 decks
11%synergy
Rampant Growth
38%inclusion18 decks47 decks
4%synergy
Reanimate
36%inclusion17 decks47 decks
17%synergy
Victimize
32%inclusion15 decks47 decks
13%synergy
Rise of the Witch-king
32%inclusion15 decks47 decks
19%synergy
Bala Ged Recovery
32%inclusion15 decks47 decks
20%synergy
Squirming Emergence
30%inclusion14 decks47 decks
25%synergy
Three Visits
23%inclusion11 decks47 decks
4%synergy
Dread Return
23%inclusion11 decks47 decks
13%synergy
Nature's Lore
23%inclusion11 decks47 decks
-3%synergy
Kodama's Reach
19%inclusion9 decks47 decks
-5%synergy
Mulch
17%inclusion8 decks47 decks
14%synergy
Formless Genesis
16%inclusion7 decks45 decks
12%synergy
Farseek
15%inclusion7 decks47 decks
-4%synergy
Buried Alive
15%inclusion7 decks47 decks
6%synergy
Atrocious Experiment
15%inclusion7 decks47 decks
14%synergy
Toxic Deluge
15%inclusion7 decks47 decks
-6%synergy
Culling Ritual
13%inclusion6 decks47 decks
-8%synergy
Feed the Swarm
13%inclusion6 decks47 decks
5%synergy
Traverse the Ulvenwald
13%inclusion6 decks47 decks
11%synergy
Beacon of Creation
11%inclusion5 decks47 decks
10%synergy
Life from the Loam
11%inclusion5 decks47 decks
3%synergy
Deadly Brew
11%inclusion5 decks47 decks
6%synergy
Eaten Alive
11%inclusion5 decks47 decks
9%synergy
Convert to Slime
8.9%inclusion4 decks45 decks
6%synergy
Final Act
8.5%inclusion4 decks47 decks
8%synergy
Unearth
8.5%inclusion4 decks47 decks
4%synergy
Casualties of War
8.5%inclusion4 decks47 decks
-3%synergy
Night's Whisper
8.5%inclusion4 decks47 decks
0%synergy
Living Death
8.5%inclusion4 decks47 decks
1%synergy
Diresight
8.5%inclusion4 decks47 decks
7%synergy
Stitch Together
8.5%inclusion4 decks47 decks
7%synergy
Bushwhack
8.5%inclusion4 decks47 decks
5%synergy
Deluge of Doom
6.7%inclusion3 decks45 decks
5%synergy
Triumph of the Hordes
6.4%inclusion3 decks47 decks
2%synergy
Say Its Name
6.4%inclusion3 decks47 decks
6%synergy
Recollect
6.4%inclusion3 decks47 decks
6%synergy
Demonic Counsel
6.4%inclusion3 decks47 decks
5%synergy
Under the Skin
6.4%inclusion3 decks47 decks
6%synergy
Bridgeworks Battle
6.4%inclusion3 decks47 decks
2%synergy
Worm Harvest
6.4%inclusion3 decks47 decks
5%synergy
Macabre Waltz
6.4%inclusion3 decks47 decks
6%synergy
Gruesome Fate
6.4%inclusion3 decks47 decks
5%synergy
Damnation
6.4%inclusion3 decks47 decks
-1%synergy
Breach the Multiverse
6.4%inclusion3 decks47 decks
3%synergy
Utility Artifacts
Hedge Shredder
43%inclusion20 decks47 decks
37%synergy
Conduit of Worlds
34%inclusion16 decks47 decks
27%synergy
Skullclamp
32%inclusion15 decks47 decks
1%synergy
Broodheart Engine
31%inclusion8 decks26 decks
29%synergy
Perpetual Timepiece
26%inclusion12 decks47 decks
22%synergy
Maskwood Nexus
15%inclusion7 decks47 decks
10%synergy
Wayfarer's Bauble
11%inclusion5 decks47 decks
8%synergy
Ashnod's Altar
11%inclusion5 decks47 decks
-9%synergy
Whip of Erebos
11%inclusion5 decks47 decks
5%synergy
Altar of Dementia
11%inclusion5 decks47 decks
3%synergy
Mesmeric Orb
8.5%inclusion4 decks47 decks
6%synergy
Crucible of Worlds
8.5%inclusion4 decks47 decks
5%synergy
Swiftfoot Boots
8.5%inclusion4 decks47 decks
-16%synergy
Matzalantli, the Great Door
6.4%inclusion3 decks47 decks
3%synergy
Trading Post
6.4%inclusion3 decks47 decks
6%synergy
Nim Deathmantle
6.4%inclusion3 decks47 decks
5%synergy
Codex Shredder
6.4%inclusion3 decks47 decks
6%synergy
Enchantments
Deadbridge Chant
51%inclusion24 decks47 decks
45%synergy
The Hunger Tide Rises
49%inclusion23 decks47 decks
47%synergy
Ripples of Undeath
38%inclusion18 decks47 decks
30%synergy
Deathreap Ritual
30%inclusion14 decks47 decks
18%synergy
Insidious Roots
30%inclusion14 decks47 decks
18%synergy
Moldervine Reclamation
28%inclusion13 decks47 decks
4%synergy
Cemetery Tampering
28%inclusion13 decks47 decks
24%synergy
Out of the Tombs
23%inclusion11 decks47 decks
21%synergy
Parallel Lives
23%inclusion11 decks47 decks
10%synergy
Oversold Cemetery
23%inclusion11 decks47 decks
20%synergy
Curse of Clinging Webs
15%inclusion7 decks47 decks
12%synergy
Wall Crawl
14%inclusion2 decks14 decks
14%synergy
Beastmaster Ascension
13%inclusion6 decks47 decks
1%synergy
Crop Sigil
13%inclusion6 decks47 decks
12%synergy
Animate Dead
13%inclusion6 decks47 decks
4%synergy
Polluted Cistern // Dim Oubliette
11%inclusion5 decks45 decks
9%synergy
Cryptolith Rite
11%inclusion5 decks47 decks
5%synergy
Journey to Eternity
11%inclusion5 decks47 decks
5%synergy
The Binding of the Titans
8.5%inclusion4 decks47 decks
8%synergy
Defiled Crypt // Cadaver Lab
6.7%inclusion3 decks45 decks
6%synergy
Utopia Sprawl
6.4%inclusion3 decks47 decks
0%synergy
Undergrowth Recon
6.4%inclusion3 decks47 decks
5%synergy
Binding the Old Gods
6.4%inclusion3 decks47 decks
-3%synergy
Grave Pact
6.4%inclusion3 decks47 decks
-2%synergy
The Mending of Dominaria
6.4%inclusion3 decks47 decks
5%synergy
Funeral Room // Awakening Hall
6.4%inclusion3 decks47 decks
4%synergy
Black Market Connections
6.4%inclusion3 decks47 decks
-2%synergy
Battles
Invasion of Shandalar
8.5%inclusion4 decks47 decks
8%synergy
Planeswalkers
Lolth, Spider Queen
49%inclusion23 decks47 decks
44%synergy
Vraska, Golgari Queen
8.5%inclusion4 decks47 decks
2%synergy
Wrenn and Realmbreaker
6.4%inclusion3 decks47 decks
5%synergy
Wrenn and Seven
6.4%inclusion3 decks47 decks
3%synergy
Utility Lands
Swarmyard
55%inclusion26 decks47 decks
41%synergy
Bojuka Bog
38%inclusion18 decks47 decks
-2%synergy
Vault of Whispers
32%inclusion15 decks47 decks
24%synergy
Shifting Woodland
30%inclusion14 decks47 decks
20%synergy
Tree of Tales
30%inclusion14 decks47 decks
22%synergy
Yavimaya, Cradle of Growth
28%inclusion13 decks47 decks
0%synergy
Urborg, Tomb of Yawgmoth
28%inclusion13 decks47 decks
5%synergy
Takenuma, Abandoned Mire
26%inclusion12 decks47 decks
14%synergy
Boseiju, Who Endures
23%inclusion11 decks47 decks
5%synergy
Dryad Arbor
23%inclusion11 decks47 decks
14%synergy
Grim Backwoods
21%inclusion10 decks47 decks
8%synergy
Barren Moor
15%inclusion7 decks47 decks
7%synergy
Three Tree City
15%inclusion7 decks47 decks
4%synergy
Cabal Coffers
13%inclusion6 decks47 decks
4%synergy
Reliquary Tower
11%inclusion5 decks47 decks
-13%synergy
Rogue's Passage
11%inclusion5 decks47 decks
-13%synergy
Kishla Village
10%inclusion2 decks21 decks
7%synergy
Mortuary Mire
8.5%inclusion4 decks47 decks
3%synergy
Dakmor Salvage
8.5%inclusion4 decks47 decks
1%synergy
Mosswort Bridge
6.4%inclusion3 decks47 decks
1%synergy
Tranquil Thicket
6.4%inclusion3 decks47 decks
-2%synergy
Mana Artifacts
Sol Ring
70%inclusion33 decks47 decks
-10%synergy
Arcane Signet
66%inclusion31 decks47 decks
4%synergy
Golgari Signet
38%inclusion18 decks47 decks
11%synergy
Talisman of Resilience
36%inclusion17 decks47 decks
11%synergy
Commander's Sphere
15%inclusion7 decks47 decks
7%synergy
Patchwork Banner
15%inclusion7 decks47 decks
8%synergy
Golgari Keyrune
15%inclusion7 decks47 decks
14%synergy
Mind Stone
8.5%inclusion4 decks47 decks
3%synergy
Lands
Swamp
100%inclusion47 decks47 decks
3%synergy
Forest
100%inclusion47 decks47 decks
2%synergy
Command Tower
81%inclusion38 decks47 decks
-5%synergy
Woodland Cemetery
66%inclusion31 decks47 decks
4%synergy
Llanowar Wastes
55%inclusion26 decks47 decks
3%synergy
Evolving Wilds
49%inclusion23 decks47 decks
21%synergy
Tainted Wood
47%inclusion22 decks47 decks
2%synergy
Overgrown Tomb
45%inclusion21 decks47 decks
0%synergy
Twilight Mire
45%inclusion21 decks47 decks
9%synergy
Temple of Malady
45%inclusion21 decks47 decks
10%synergy
Golgari Rot Farm
40%inclusion19 decks47 decks
-1%synergy
Terramorphic Expanse
40%inclusion19 decks47 decks
20%synergy
Necroblossom Snarl
40%inclusion19 decks47 decks
4%synergy
Undergrowth Stadium
38%inclusion18 decks47 decks
0%synergy
Jungle Hollow
36%inclusion17 decks47 decks
12%synergy
Verdant Catacombs
34%inclusion16 decks47 decks
5%synergy
Underground Mortuary
34%inclusion16 decks47 decks
13%synergy
Deathcap Glade
34%inclusion16 decks47 decks
5%synergy
Bala Ged Recovery
32%inclusion15 decks47 decks
20%synergy
Exotic Orchard
30%inclusion14 decks47 decks
3%synergy
Darkmoss Bridge
28%inclusion13 decks47 decks
18%synergy
Revitalizing Repast
28%inclusion13 decks47 decks
8%synergy
Myriad Landscape
23%inclusion11 decks47 decks
7%synergy
Haunted Mire
23%inclusion11 decks47 decks
7%synergy
Nurturing Peatland
21%inclusion10 decks47 decks
8%synergy
Viridescent Bog
19%inclusion9 decks47 decks
-2%synergy
Valgavoth's Lair
17%inclusion8 decks47 decks
12%synergy
Blooming Marsh
17%inclusion8 decks47 decks
3%synergy
Woodland Chasm
17%inclusion8 decks47 decks
9%synergy
Fabled Passage
15%inclusion7 decks47 decks
2%synergy
Darkbore Pathway
15%inclusion7 decks47 decks
-5%synergy
Festering Gulch
15%inclusion7 decks47 decks
10%synergy
Malakir Rebirth
15%inclusion7 decks47 decks
5%synergy
Fell the Profane
13%inclusion6 decks47 decks
4%synergy
Wastewood Verge
12%inclusion3 decks26 decks
-5%synergy
Strangled Cemetery
11%inclusion5 decks47 decks
8%synergy
Foul Orchard
11%inclusion5 decks47 decks
5%synergy
Golgari Guildgate
11%inclusion5 decks47 decks
1%synergy
Riveteers Overlook
8.5%inclusion4 decks47 decks
4%synergy
Ash Barrens
8.5%inclusion4 decks47 decks
3%synergy
Path of Ancestry
8.5%inclusion4 decks47 decks
-14%synergy
Bayou
8.5%inclusion4 decks47 decks
-3%synergy
Blighted Woodland
6.4%inclusion3 decks47 decks
1%synergy
Windswept Heath
6.4%inclusion3 decks47 decks
-1%synergy
Hidden Grotto
6.4%inclusion3 decks47 decks
5%synergy
Boggart Trawler
6.4%inclusion3 decks47 decks
3%synergy
Bridgeworks Battle
6.4%inclusion3 decks47 decks
2%synergy
Festering Thicket
5.6%inclusion1 decks18 decks
0%synergy
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