The Swarmweaver (Commander) - Self-Mill

The Swarmweaver
Rank #1,267
48decks
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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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Battles
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Utility Lands
Mana Artifacts
Lands
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Cauldron of Essence
18%inclusion2 decks11 decks
-6%synergy
Germination Practicum
18%inclusion2 decks11 decks
14%synergy
Blech, Loafing Pest
9.1%inclusion1 decks11 decks
5%synergy
Bogwater Lumaret
7.7%inclusion1 decks13 decks
-3%synergy
Grapple with Death
7.7%inclusion1 decks13 decks
4%synergy
High Synergy Cards
Crawling Infestation
83%inclusion40 decks48 decks
78%synergy
Broodspinner
77%inclusion36 decks47 decks
74%synergy
Twitching Doll
83%inclusion40 decks48 decks
74%synergy
Ishkanah, Grafwidow
77%inclusion37 decks48 decks
73%synergy
Hornet Queen
77%inclusion37 decks48 decks
71%synergy
Nyx Weaver
77%inclusion37 decks48 decks
68%synergy
Grist, the Hunger Tide
77%inclusion37 decks48 decks
68%synergy
Drag to the Roots
71%inclusion34 decks48 decks
67%synergy
Aatchik, Emerald Radian
70%inclusion21 decks30 decks
66%synergy
Crawling Sensation
69%inclusion33 decks48 decks
63%synergy
Top Cards
Arasta of the Endless Web
71%inclusion34 decks48 decks
60%synergy
Arachnogenesis
71%inclusion34 decks48 decks
61%synergy
Giant Adephage
63%inclusion30 decks48 decks
58%synergy
Haywire Mite
58%inclusion28 decks48 decks
40%synergy
Spider Spawning
56%inclusion27 decks48 decks
53%synergy
Demolisher Spawn
52%inclusion24 decks46 decks
48%synergy
Shelob, Child of Ungoliant
52%inclusion25 decks48 decks
51%synergy
Hornet Nest
50%inclusion24 decks48 decks
46%synergy
Putrefy
50%inclusion24 decks48 decks
16%synergy
Grapple with the Past
50%inclusion24 decks48 decks
45%synergy
Creatures
Izoni, Thousand-Eyed
48%inclusion23 decks48 decks
43%synergy
Skyfisher Spider
48%inclusion23 decks48 decks
43%synergy
Zask, Skittering Swarmlord
46%inclusion22 decks48 decks
43%synergy
Caustic Caterpillar
46%inclusion22 decks48 decks
39%synergy
Old Rutstein
46%inclusion22 decks48 decks
41%synergy
Fynn, the Fangbearer
46%inclusion22 decks48 decks
40%synergy
Grist, Voracious Larva
44%inclusion21 decks48 decks
40%synergy
Spineseeker Centipede
44%inclusion21 decks48 decks
43%synergy
Seedship Broodtender
42%inclusion11 decks26 decks
39%synergy
Scute Swarm
40%inclusion19 decks48 decks
26%synergy
Ant Queen
38%inclusion18 decks48 decks
35%synergy
Altanak, the Thrice-Called
35%inclusion17 decks48 decks
33%synergy
Springheart Nantuko
35%inclusion17 decks48 decks
29%synergy
Blightbeetle
35%inclusion17 decks48 decks
33%synergy
Huskburster Swarm
35%inclusion17 decks48 decks
33%synergy
Icetill Explorer
35%inclusion9 decks26 decks
27%synergy
Fumulus, the Infestation
33%inclusion14 decks43 decks
29%synergy
Giant Ankheg
29%inclusion14 decks48 decks
27%synergy
Flesh Burrower
27%inclusion13 decks48 decks
26%synergy
Spring-Leaf Avenger
27%inclusion13 decks48 decks
25%synergy
Moldgraf Millipede
27%inclusion13 decks48 decks
24%synergy
Amzu, Swarm's Hunger
27%inclusion13 decks48 decks
24%synergy
Blex, Vexing Pest
27%inclusion13 decks48 decks
24%synergy
Spinner of Souls
26%inclusion11 decks43 decks
22%synergy
Moldgraf Monstrosity
25%inclusion12 decks48 decks
23%synergy
Shelob, Dread Weaver
25%inclusion12 decks48 decks
22%synergy
Mazirek, Kraul Death Priest
25%inclusion12 decks48 decks
16%synergy
Skystinger
23%inclusion6 decks26 decks
23%synergy
Broodhatch Nantuko
23%inclusion11 decks48 decks
21%synergy
Rotwidow Pack
21%inclusion10 decks48 decks
18%synergy
Stinging Cave Crawler
21%inclusion10 decks48 decks
19%synergy
Carrion Grub
21%inclusion10 decks48 decks
19%synergy
Scute Mob
19%inclusion9 decks48 decks
16%synergy
Wickerfolk Thresher
17%inclusion8 decks47 decks
16%synergy
Webstrike Elite
17%inclusion5 decks30 decks
16%synergy
Molt Tender
17%inclusion5 decks30 decks
14%synergy
Sakura-Tribe Elder
17%inclusion8 decks48 decks
-12%synergy
Seedship Agrarian
15%inclusion4 decks26 decks
15%synergy
Thawbringer
15%inclusion4 decks26 decks
15%synergy
Comet Crawler
15%inclusion4 decks26 decks
15%synergy
Broodguard Elite
15%inclusion4 decks26 decks
15%synergy
Mightform Harmonizer
15%inclusion4 decks26 decks
14%synergy
Meltstrider Eulogist
15%inclusion4 decks26 decks
14%synergy
Living Hive
15%inclusion7 decks48 decks
13%synergy
Drider
15%inclusion7 decks48 decks
12%synergy
Canoptek Scarab Swarm
15%inclusion7 decks48 decks
13%synergy
Osseous Sticktwister
13%inclusion6 decks47 decks
12%synergy
Lord Dregg, Insect Invader
13%inclusion2 decks16 decks
12%synergy
Circuit Mender
13%inclusion6 decks48 decks
10%synergy
Izoni, Center of the Web
13%inclusion6 decks48 decks
11%synergy
Instants
Harrow
48%inclusion23 decks48 decks
39%synergy
Grisly Salvage
40%inclusion19 decks48 decks
30%synergy
Midnight Tilling
29%inclusion6 decks21 decks
26%synergy
Second Harvest
25%inclusion12 decks48 decks
11%synergy
Village Rites
23%inclusion11 decks48 decks
7%synergy
Corpse Churn
21%inclusion10 decks48 decks
20%synergy
Murder
19%inclusion9 decks48 decks
15%synergy
Assassin's Trophy
19%inclusion9 decks48 decks
-28%synergy
Another Chance
17%inclusion8 decks48 decks
16%synergy
Golgari Charm
17%inclusion8 decks48 decks
1%synergy
Tear Asunder
15%inclusion7 decks48 decks
0%synergy
Break Down the Door
15%inclusion7 decks48 decks
14%synergy
In the Presence of Ages
13%inclusion6 decks48 decks
12%synergy
Deadly Dispute
13%inclusion6 decks48 decks
-8%synergy
Revitalizing Repast
13%inclusion6 decks48 decks
-7%synergy
Overkill
11%inclusion3 decks27 decks
10%synergy
Corrupted Conviction
10%inclusion5 decks48 decks
4%synergy
Horrid Vigor
8.7%inclusion4 decks46 decks
8%synergy
Heroic Intervention
8.3%inclusion4 decks48 decks
-23%synergy
Roiling Regrowth
8.3%inclusion4 decks48 decks
6%synergy
Beast Within
8.3%inclusion4 decks48 decks
-26%synergy
Deathsprout
8.3%inclusion4 decks48 decks
3%synergy
Withering Torment
8.3%inclusion4 decks48 decks
6%synergy
Live or Die
6.5%inclusion3 decks46 decks
6%synergy
Deadly Rollick
6.3%inclusion3 decks48 decks
-5%synergy
Malakir Rebirth
6.3%inclusion3 decks48 decks
-4%synergy
Naturalize
6.3%inclusion3 decks48 decks
4%synergy
Shelob's Ambush
6.3%inclusion3 decks48 decks
5%synergy
Sorceries
Victimize
38%inclusion18 decks48 decks
19%synergy
Rampant Growth
33%inclusion16 decks48 decks
1%synergy
Swarmyard Massacre
31%inclusion15 decks48 decks
20%synergy
Rise of the Witch-king
29%inclusion14 decks48 decks
17%synergy
Reanimate
29%inclusion14 decks48 decks
10%synergy
Squirming Emergence
27%inclusion13 decks48 decks
23%synergy
Culling Ritual
25%inclusion12 decks48 decks
4%synergy
Dread Return
23%inclusion11 decks48 decks
14%synergy
Mulch
21%inclusion10 decks48 decks
18%synergy
Convert to Slime
20%inclusion9 decks46 decks
17%synergy
Cultivate
19%inclusion9 decks48 decks
-20%synergy
Formless Genesis
17%inclusion8 decks46 decks
15%synergy
Beacon of Creation
17%inclusion8 decks48 decks
16%synergy
Commune with Evil
15%inclusion7 decks48 decks
14%synergy
Say Its Name
15%inclusion7 decks48 decks
14%synergy
Night's Whisper
15%inclusion7 decks48 decks
6%synergy
Nature's Lore
13%inclusion6 decks48 decks
-13%synergy
Under the Skin
13%inclusion6 decks48 decks
12%synergy
Deluge of Doom
11%inclusion5 decks46 decks
9%synergy
Kodama's Reach
10%inclusion5 decks48 decks
-12%synergy
Farseek
10%inclusion5 decks48 decks
-8%synergy
Valgavoth's Onslaught
10%inclusion5 decks48 decks
10%synergy
Demonic Counsel
10%inclusion5 decks48 decks
9%synergy
Harmonize
10%inclusion5 decks48 decks
3%synergy
Final Vengeance
10%inclusion5 decks48 decks
9%synergy
Monstrous Emergence
8.7%inclusion4 decks46 decks
8%synergy
Traverse the Ulvenwald
8.3%inclusion4 decks48 decks
7%synergy
Villainous Wrath
8.0%inclusion2 decks25 decks
7%synergy
Quag Feast
6.7%inclusion2 decks30 decks
6%synergy
Let's Play a Game
6.4%inclusion3 decks47 decks
6%synergy
Manifest Dread
6.4%inclusion3 decks47 decks
6%synergy
Diabolic Tutor
6.3%inclusion3 decks48 decks
1%synergy
Pest Infestation
6.3%inclusion3 decks48 decks
-5%synergy
Find // Finality
6.3%inclusion3 decks48 decks
4%synergy
Patriarch's Bidding
6.3%inclusion3 decks48 decks
4%synergy
Casualties of War
6.3%inclusion3 decks48 decks
-4%synergy
Druidic Ritual
6.3%inclusion3 decks48 decks
6%synergy
Buried Alive
6.3%inclusion3 decks48 decks
-2%synergy
Atrocious Experiment
6.3%inclusion3 decks48 decks
6%synergy
Life from the Loam
6.3%inclusion3 decks48 decks
-1%synergy
Malevolent Rumble
6.3%inclusion3 decks48 decks
4%synergy
Rise of the Ants
6.3%inclusion3 decks48 decks
6%synergy
Utility Artifacts
Hedge Shredder
40%inclusion19 decks48 decks
34%synergy
Conduit of Worlds
23%inclusion11 decks48 decks
17%synergy
Skullclamp
21%inclusion10 decks48 decks
-11%synergy
Perpetual Timepiece
19%inclusion9 decks48 decks
16%synergy
Ashnod's Altar
17%inclusion8 decks48 decks
-2%synergy
Wayfarer's Bauble
13%inclusion6 decks48 decks
10%synergy
Broodheart Engine
10%inclusion3 decks30 decks
9%synergy
Carrion Cruiser
6.7%inclusion2 decks30 decks
7%synergy
Keys to the House
6.5%inclusion3 decks46 decks
6%synergy
Altar of Bhaal
6.3%inclusion3 decks48 decks
6%synergy
Crucible of Worlds
6.3%inclusion3 decks48 decks
3%synergy
Maskwood Nexus
6.3%inclusion3 decks48 decks
1%synergy
Witch's Cauldron
6.3%inclusion3 decks48 decks
6%synergy
Emerald Medallion
6.3%inclusion3 decks48 decks
2%synergy
Enchantments
The Hunger Tide Rises
48%inclusion23 decks48 decks
46%synergy
Deadbridge Chant
38%inclusion18 decks48 decks
32%synergy
Deathreap Ritual
35%inclusion17 decks48 decks
24%synergy
Insidious Roots
29%inclusion14 decks48 decks
18%synergy
Curse of Clinging Webs
27%inclusion13 decks48 decks
24%synergy
Moldervine Reclamation
23%inclusion11 decks48 decks
-1%synergy
Polluted Cistern // Dim Oubliette
17%inclusion8 decks46 decks
15%synergy
Ripples of Undeath
17%inclusion8 decks48 decks
9%synergy
Cemetery Tampering
17%inclusion8 decks48 decks
13%synergy
Greenhouse // Rickety Gazebo
17%inclusion8 decks48 decks
16%synergy
Wall Crawl
16%inclusion4 decks25 decks
15%synergy
Doubling Season
13%inclusion6 decks48 decks
-4%synergy
Binding the Old Gods
13%inclusion6 decks48 decks
4%synergy
Into the Pit
11%inclusion5 decks46 decks
9%synergy
Beastmaster Ascension
10%inclusion5 decks48 decks
-1%synergy
Frantic Strength
8.7%inclusion4 decks46 decks
8%synergy
Defiled Crypt // Cadaver Lab
8.7%inclusion4 decks46 decks
8%synergy
Cryptolith Rite
8.3%inclusion4 decks48 decks
3%synergy
Threats Around Every Corner
8.3%inclusion4 decks48 decks
8%synergy
Parallel Lives
8.3%inclusion4 decks48 decks
-5%synergy
Animate Dead
8.3%inclusion4 decks48 decks
1%synergy
Terrasymbiosis
7.7%inclusion2 decks26 decks
3%synergy
Ride the Shoopuf
7.4%inclusion2 decks27 decks
7%synergy
Moldering Gym // Weight Room
6.5%inclusion3 decks46 decks
6%synergy
Out of the Tombs
6.3%inclusion3 decks48 decks
4%synergy
Vampiric Rites
6.3%inclusion3 decks48 decks
2%synergy
Grave Pact
6.3%inclusion3 decks48 decks
-2%synergy
Journey to Eternity
6.3%inclusion3 decks48 decks
1%synergy
Black Market Connections
6.3%inclusion3 decks48 decks
-3%synergy
Virtue of Persistence
6.3%inclusion3 decks48 decks
5%synergy
Battles
Invasion of Shandalar
8.3%inclusion4 decks48 decks
8%synergy
Invasion of Zendikar
6.3%inclusion3 decks48 decks
6%synergy
Planeswalkers
Lolth, Spider Queen
29%inclusion14 decks48 decks
25%synergy
Vraska, Swarm's Eminence
15%inclusion7 decks48 decks
13%synergy
Wrenn and Realmbreaker
10%inclusion5 decks48 decks
9%synergy
Wrenn and Seven
10%inclusion5 decks48 decks
8%synergy
Utility Lands
Swarmyard
38%inclusion18 decks48 decks
23%synergy
Bojuka Bog
29%inclusion14 decks48 decks
-12%synergy
Shifting Woodland
25%inclusion12 decks48 decks
15%synergy
Vault of Whispers
23%inclusion11 decks48 decks
16%synergy
Grim Backwoods
23%inclusion11 decks48 decks
9%synergy
Tree of Tales
23%inclusion11 decks48 decks
16%synergy
Tranquil Thicket
21%inclusion10 decks48 decks
13%synergy
Barren Moor
19%inclusion9 decks48 decks
11%synergy
Mortuary Mire
15%inclusion7 decks48 decks
10%synergy
Dryad Arbor
15%inclusion7 decks48 decks
5%synergy
Temple of the False God
13%inclusion6 decks48 decks
6%synergy
Three Tree City
13%inclusion6 decks48 decks
1%synergy
Eumidian Hatchery
12%inclusion3 decks26 decks
10%synergy
Yavimaya, Cradle of Growth
10%inclusion5 decks48 decks
-17%synergy
Reliquary Tower
8.3%inclusion4 decks48 decks
-15%synergy
Evendo, Waking Haven
7.7%inclusion2 decks26 decks
1%synergy
Takenuma, Abandoned Mire
6.3%inclusion3 decks48 decks
-5%synergy
Oran-Rief, the Vastwood
6.3%inclusion3 decks48 decks
-4%synergy
Mana Artifacts
Sol Ring
60%inclusion29 decks48 decks
-19%synergy
Arcane Signet
54%inclusion26 decks48 decks
-8%synergy
Golgari Signet
35%inclusion17 decks48 decks
10%synergy
Talisman of Resilience
27%inclusion13 decks48 decks
3%synergy
Commander's Sphere
19%inclusion9 decks48 decks
12%synergy
Mind Stone
13%inclusion6 decks48 decks
7%synergy
Patchwork Banner
10%inclusion5 decks48 decks
4%synergy
Golgari Keyrune
10%inclusion5 decks48 decks
10%synergy
Worn Powerstone
8.3%inclusion4 decks48 decks
8%synergy
Golgari Locket
6.3%inclusion3 decks48 decks
5%synergy
Lands
Swamp
100%inclusion48 decks48 decks
3%synergy
Forest
100%inclusion48 decks48 decks
2%synergy
Command Tower
83%inclusion40 decks48 decks
-2%synergy
Woodland Cemetery
56%inclusion27 decks48 decks
-7%synergy
Terramorphic Expanse
54%inclusion26 decks48 decks
34%synergy
Evolving Wilds
52%inclusion25 decks48 decks
26%synergy
Jungle Hollow
44%inclusion21 decks48 decks
20%synergy
Golgari Rot Farm
42%inclusion20 decks48 decks
2%synergy
Necroblossom Snarl
42%inclusion20 decks48 decks
5%synergy
Twilight Mire
42%inclusion20 decks48 decks
3%synergy
Temple of Malady
40%inclusion19 decks48 decks
6%synergy
Tainted Wood
38%inclusion18 decks48 decks
-7%synergy
Darkmoss Bridge
35%inclusion17 decks48 decks
26%synergy
Llanowar Wastes
35%inclusion17 decks48 decks
-18%synergy
Deathcap Glade
33%inclusion16 decks48 decks
2%synergy
Overgrown Tomb
29%inclusion14 decks48 decks
-18%synergy
Viridescent Bog
27%inclusion13 decks48 decks
5%synergy
Myriad Landscape
25%inclusion12 decks48 decks
11%synergy
Exotic Orchard
25%inclusion12 decks48 decks
-3%synergy
Strangled Cemetery
25%inclusion12 decks48 decks
23%synergy
Undergrowth Stadium
25%inclusion12 decks48 decks
-14%synergy
Underground Mortuary
23%inclusion11 decks48 decks
2%synergy
Verdant Catacombs
21%inclusion10 decks48 decks
-8%synergy
Wastewood Verge
20%inclusion6 decks30 decks
1%synergy
Haunted Mire
19%inclusion9 decks48 decks
3%synergy
Valgavoth's Lair
17%inclusion8 decks48 decks
13%synergy
Blooming Marsh
17%inclusion8 decks48 decks
2%synergy
Golgari Guildgate
17%inclusion8 decks48 decks
8%synergy
Ash Barrens
15%inclusion7 decks48 decks
10%synergy
Festering Gulch
15%inclusion7 decks48 decks
10%synergy
Fabled Passage
13%inclusion6 decks48 decks
-2%synergy
Revitalizing Repast
13%inclusion6 decks48 decks
-7%synergy
Vernal Fen
12%inclusion3 decks26 decks
-8%synergy
Path of Ancestry
10%inclusion5 decks48 decks
-13%synergy
Hidden Grotto
8.3%inclusion4 decks48 decks
7%synergy
Darkbore Pathway
8.3%inclusion4 decks48 decks
-10%synergy
Foul Orchard
8.3%inclusion4 decks48 decks
4%synergy
Turbulent Fen
7.7%inclusion1 decks13 decks
-10%synergy
Titan's Grave
7.7%inclusion1 decks13 decks
0%synergy
Festering Thicket
7.7%inclusion2 decks26 decks
-1%synergy
Conduit Pylons
6.3%inclusion3 decks48 decks
6%synergy
Riveteers Overlook
6.3%inclusion3 decks48 decks
2%synergy
Snow-Covered Forest
6.3%inclusion3 decks48 decks
2%synergy
Demolition Field
6.3%inclusion3 decks48 decks
4%synergy
Malakir Rebirth
6.3%inclusion3 decks48 decks
-4%synergy
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