The Swarmweaver (Commander) - Upgraded

The Swarmweaver
Rank #1,267
52decks
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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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Vastlands Scavenger
10%inclusion1 decks10 decks
8%synergy
Blech, Loafing Pest
10%inclusion1 decks10 decks
6%synergy
Gorma, the Gullet
7.7%inclusion1 decks13 decks
-3%synergy
High Synergy Cards
Broodspinner
75%inclusion39 decks52 decks
73%synergy
Twitching Doll
75%inclusion39 decks52 decks
66%synergy
Grist, the Hunger Tide
75%inclusion39 decks52 decks
66%synergy
Nyx Weaver
71%inclusion37 decks52 decks
62%synergy
Crawling Infestation
65%inclusion34 decks52 decks
60%synergy
Ishkanah, Grafwidow
60%inclusion31 decks52 decks
56%synergy
Hornet Queen
62%inclusion32 decks52 decks
56%synergy
Arachnogenesis
63%inclusion33 decks52 decks
54%synergy
Arasta of the Endless Web
63%inclusion33 decks52 decks
53%synergy
Aatchik, Emerald Radian
56%inclusion29 decks52 decks
52%synergy
Top Cards
Scute Swarm
62%inclusion32 decks52 decks
48%synergy
Haywire Mite
60%inclusion31 decks52 decks
41%synergy
Crawling Sensation
56%inclusion29 decks52 decks
50%synergy
Zask, Skittering Swarmlord
52%inclusion27 decks52 decks
49%synergy
Hornet Nest
50%inclusion26 decks52 decks
46%synergy
Giant Adephage
50%inclusion26 decks52 decks
46%synergy
Victimize
48%inclusion25 decks52 decks
29%synergy
Caustic Caterpillar
48%inclusion25 decks52 decks
41%synergy
Skyfisher Spider
48%inclusion25 decks52 decks
43%synergy
Shelob, Child of Ungoliant
48%inclusion25 decks52 decks
47%synergy
Game Changers
Demonic Tutor
21%inclusion11 decks52 decks
6%synergy
Worldly Tutor
15%inclusion8 decks52 decks
5%synergy
Crop Rotation
7.7%inclusion4 decks52 decks
-1%synergy
Gaea's Cradle
7.7%inclusion4 decks52 decks
2%synergy
Field of the Dead
7.7%inclusion4 decks52 decks
3%synergy
Natural Order
5.8%inclusion3 decks52 decks
2%synergy
Creatures
Grist, Voracious Larva
40%inclusion21 decks52 decks
36%synergy
Amzu, Swarm's Hunger
40%inclusion21 decks52 decks
37%synergy
Izoni, Thousand-Eyed
40%inclusion21 decks52 decks
35%synergy
Fumulus, the Infestation
40%inclusion21 decks52 decks
37%synergy
Old Rutstein
38%inclusion20 decks52 decks
34%synergy
Icetill Explorer
36%inclusion13 decks36 decks
28%synergy
Spinner of Souls
35%inclusion18 decks52 decks
31%synergy
Mazirek, Kraul Death Priest
35%inclusion18 decks52 decks
26%synergy
Ant Queen
33%inclusion17 decks52 decks
30%synergy
Springheart Nantuko
33%inclusion17 decks52 decks
26%synergy
Altanak, the Thrice-Called
33%inclusion17 decks52 decks
31%synergy
Fynn, the Fangbearer
33%inclusion17 decks52 decks
27%synergy
Blightbeetle
31%inclusion16 decks52 decks
28%synergy
Spineseeker Centipede
31%inclusion16 decks52 decks
30%synergy
Molt Tender
29%inclusion15 decks52 decks
26%synergy
Scute Mob
29%inclusion15 decks52 decks
26%synergy
Huskburster Swarm
25%inclusion13 decks52 decks
23%synergy
Broodhatch Nantuko
25%inclusion13 decks52 decks
23%synergy
Blex, Vexing Pest
23%inclusion12 decks52 decks
20%synergy
Sakura-Tribe Elder
23%inclusion12 decks52 decks
-5%synergy
Rotwidow Pack
19%inclusion10 decks52 decks
16%synergy
Canoptek Scarab Swarm
19%inclusion10 decks52 decks
17%synergy
Moldgraf Millipede
19%inclusion10 decks52 decks
17%synergy
Giant Ankheg
19%inclusion10 decks52 decks
17%synergy
Seedship Broodtender
19%inclusion7 decks37 decks
15%synergy
Flesh Burrower
17%inclusion9 decks52 decks
16%synergy
Spring-Leaf Avenger
17%inclusion9 decks52 decks
15%synergy
Living Hive
17%inclusion9 decks52 decks
16%synergy
Moldgraf Monstrosity
17%inclusion9 decks52 decks
15%synergy
Demolisher Spawn
15%inclusion8 decks52 decks
12%synergy
Eternal Witness
15%inclusion8 decks52 decks
-7%synergy
Skull Prophet
15%inclusion8 decks52 decks
7%synergy
Shelob, Dread Weaver
15%inclusion8 decks52 decks
13%synergy
Eumidian Terrabotanist
14%inclusion5 decks36 decks
12%synergy
Treetop Snarespinner
13%inclusion7 decks52 decks
12%synergy
Webstrike Elite
13%inclusion7 decks52 decks
12%synergy
Crash of Rhino Beetles
13%inclusion7 decks52 decks
12%synergy
Overlord of the Balemurk
13%inclusion7 decks52 decks
11%synergy
Craterhoof Behemoth
13%inclusion7 decks52 decks
2%synergy
Lord Dregg, Insect Invader
13%inclusion2 decks15 decks
12%synergy
Armaggon, Future Shark
13%inclusion2 decks16 decks
12%synergy
Circuit Mender
12%inclusion6 decks52 decks
9%synergy
Drider
12%inclusion6 decks52 decks
9%synergy
Enduring Vitality
12%inclusion6 decks52 decks
3%synergy
Zulaport Cutthroat
12%inclusion6 decks52 decks
-10%synergy
Stitcher's Supplier
12%inclusion6 decks52 decks
4%synergy
Stinging Cave Crawler
12%inclusion6 decks52 decks
10%synergy
Winter, Cynical Opportunist
12%inclusion6 decks52 decks
11%synergy
Gene Pollinator
11%inclusion4 decks36 decks
10%synergy
Broodguard Elite
11%inclusion4 decks37 decks
10%synergy
Instants
Putrefy
44%inclusion23 decks52 decks
11%synergy
Grisly Salvage
38%inclusion20 decks52 decks
28%synergy
Assassin's Trophy
38%inclusion20 decks52 decks
-8%synergy
Drag to the Roots
38%inclusion20 decks52 decks
34%synergy
Grapple with the Past
37%inclusion19 decks52 decks
32%synergy
Heroic Intervention
27%inclusion14 decks52 decks
-4%synergy
Harrow
21%inclusion11 decks52 decks
12%synergy
Village Rites
17%inclusion9 decks52 decks
1%synergy
Deadly Dispute
17%inclusion9 decks52 decks
-3%synergy
Second Harvest
17%inclusion9 decks52 decks
3%synergy
Beast Within
17%inclusion9 decks52 decks
-18%synergy
Fell the Profane
15%inclusion8 decks52 decks
6%synergy
Revitalizing Repast
15%inclusion8 decks52 decks
-4%synergy
Golgari Charm
15%inclusion8 decks52 decks
-1%synergy
Corpse Churn
13%inclusion7 decks52 decks
12%synergy
Pain 101
13%inclusion2 decks15 decks
13%synergy
Deadly Rollick
12%inclusion6 decks52 decks
0%synergy
Supernatural Stamina
12%inclusion6 decks52 decks
9%synergy
Tear Asunder
12%inclusion6 decks52 decks
-4%synergy
Deathsprout
12%inclusion6 decks52 decks
6%synergy
Murder
12%inclusion6 decks52 decks
8%synergy
Abrupt Decay
10%inclusion5 decks52 decks
-6%synergy
Entomb
10%inclusion5 decks52 decks
2%synergy
Corrupted Conviction
10%inclusion5 decks52 decks
3%synergy
Withering Torment
10%inclusion5 decks52 decks
7%synergy
Malakir Rebirth
10%inclusion5 decks52 decks
0%synergy
Reclaim
7.7%inclusion4 decks52 decks
7%synergy
Dark Ritual
7.7%inclusion4 decks52 decks
-10%synergy
Snakeskin Veil
5.8%inclusion3 decks52 decks
-3%synergy
Not Dead After All
5.8%inclusion3 decks52 decks
3%synergy
Go for the Throat
5.8%inclusion3 decks52 decks
1%synergy
Soul Shatter
5.8%inclusion3 decks52 decks
3%synergy
Undying Malice
5.8%inclusion3 decks52 decks
3%synergy
Noxious Revival
5.8%inclusion3 decks52 decks
1%synergy
Collective Resistance
5.8%inclusion3 decks52 decks
1%synergy
Lethal Scheme
5.8%inclusion3 decks52 decks
4%synergy
Obscuring Haze
5.8%inclusion3 decks52 decks
3%synergy
Feign Death
5.8%inclusion3 decks52 decks
2%synergy
Sorceries
Spider Spawning
46%inclusion24 decks52 decks
43%synergy
Rampant Growth
44%inclusion23 decks52 decks
12%synergy
Reanimate
38%inclusion20 decks52 decks
19%synergy
Cultivate
38%inclusion20 decks52 decks
-1%synergy
Rise of the Witch-king
33%inclusion17 decks52 decks
21%synergy
Swarmyard Massacre
31%inclusion16 decks52 decks
20%synergy
Kodama's Reach
23%inclusion12 decks52 decks
1%synergy
Nature's Lore
23%inclusion12 decks52 decks
-2%synergy
Three Visits
19%inclusion10 decks52 decks
1%synergy
Dread Return
19%inclusion10 decks52 decks
10%synergy
Toxic Deluge
19%inclusion10 decks52 decks
-2%synergy
Farseek
15%inclusion8 decks52 decks
-3%synergy
Demonic Counsel
15%inclusion8 decks52 decks
14%synergy
Mulch
13%inclusion7 decks52 decks
10%synergy
Damnation
13%inclusion7 decks52 decks
7%synergy
Convert to Slime
13%inclusion7 decks52 decks
11%synergy
Feed the Swarm
12%inclusion6 decks52 decks
4%synergy
Traverse the Ulvenwald
12%inclusion6 decks52 decks
10%synergy
Shared Roots
11%inclusion3 decks27 decks
8%synergy
Blasphemous Edict
10%inclusion5 decks52 decks
3%synergy
Harmonize
10%inclusion5 decks52 decks
2%synergy
Living Death
10%inclusion5 decks52 decks
3%synergy
Squirming Emergence
10%inclusion5 decks52 decks
6%synergy
Rise of the Dark Realms
10%inclusion5 decks52 decks
5%synergy
Commune with Evil
7.7%inclusion4 decks52 decks
7%synergy
Culling Ritual
7.7%inclusion4 decks52 decks
-13%synergy
Flare of Cultivation
7.7%inclusion4 decks52 decks
5%synergy
Triumph of the Hordes
7.7%inclusion4 decks52 decks
3%synergy
Beacon of Creation
7.7%inclusion4 decks52 decks
7%synergy
Night's Whisper
7.7%inclusion4 decks52 decks
-1%synergy
Buried Alive
7.7%inclusion4 decks52 decks
0%synergy
Under the Skin
7.7%inclusion4 decks52 decks
7%synergy
Explore
7.7%inclusion4 decks52 decks
3%synergy
Bushwhack
7.7%inclusion4 decks52 decks
4%synergy
Final Vengeance
7.7%inclusion4 decks52 decks
7%synergy
Formless Genesis
7.7%inclusion4 decks52 decks
5%synergy
Bala Ged Recovery
7.7%inclusion4 decks52 decks
-3%synergy
Diabolic Tutor
5.8%inclusion3 decks52 decks
1%synergy
Unmarked Grave
5.8%inclusion3 decks52 decks
4%synergy
Far Wanderings
5.8%inclusion3 decks52 decks
5%synergy
Say Its Name
5.8%inclusion3 decks52 decks
6%synergy
Life from the Loam
5.8%inclusion3 decks52 decks
-1%synergy
Casualties of War
5.8%inclusion3 decks52 decks
-5%synergy
Kindred Dominance
5.8%inclusion3 decks52 decks
0%synergy
Shamanic Revelation
5.8%inclusion3 decks52 decks
-6%synergy
Malevolent Rumble
5.8%inclusion3 decks52 decks
3%synergy
Utility Artifacts
Skullclamp
31%inclusion16 decks52 decks
-1%synergy
Hedge Shredder
29%inclusion15 decks52 decks
24%synergy
Ashnod's Altar
25%inclusion13 decks52 decks
6%synergy
Conduit of Worlds
17%inclusion9 decks52 decks
11%synergy
Broodheart Engine
15%inclusion8 decks52 decks
14%synergy
Swiftfoot Boots
15%inclusion8 decks52 decks
-9%synergy
Altar of Bhaal
13%inclusion7 decks52 decks
13%synergy
Maskwood Nexus
13%inclusion7 decks52 decks
8%synergy
Perpetual Timepiece
12%inclusion6 decks52 decks
8%synergy
Whip of Erebos
10%inclusion5 decks52 decks
4%synergy
Coat of Arms
10%inclusion5 decks52 decks
5%synergy
Conjurer's Closet
10%inclusion5 decks52 decks
9%synergy
Wayfarer's Bauble
7.7%inclusion4 decks52 decks
6%synergy
Idol of Oblivion
7.7%inclusion4 decks52 decks
0%synergy
Crucible of Worlds
5.8%inclusion3 decks52 decks
3%synergy
Carrion Cruiser
5.8%inclusion3 decks52 decks
6%synergy
Emerald Medallion
5.8%inclusion3 decks52 decks
2%synergy
Herald's Horn
5.8%inclusion3 decks52 decks
2%synergy
Lightning Greaves
5.8%inclusion3 decks52 decks
-16%synergy
Enchantments
The Hunger Tide Rises
37%inclusion19 decks52 decks
35%synergy
Deadbridge Chant
35%inclusion18 decks52 decks
29%synergy
Ripples of Undeath
33%inclusion17 decks52 decks
25%synergy
Parallel Lives
31%inclusion16 decks52 decks
18%synergy
Deathreap Ritual
29%inclusion15 decks52 decks
18%synergy
Doubling Season
27%inclusion14 decks52 decks
10%synergy
Beastmaster Ascension
25%inclusion13 decks52 decks
13%synergy
Moldervine Reclamation
25%inclusion13 decks52 decks
1%synergy
Insidious Roots
21%inclusion11 decks52 decks
10%synergy
Binding the Old Gods
15%inclusion8 decks52 decks
7%synergy
Cryptolith Rite
13%inclusion7 decks52 decks
8%synergy
Guardian Project
13%inclusion7 decks52 decks
6%synergy
Black Market Connections
13%inclusion7 decks52 decks
5%synergy
Phyrexian Arena
12%inclusion6 decks52 decks
-2%synergy
Cemetery Tampering
10%inclusion5 decks52 decks
6%synergy
Wall Crawl
8.8%inclusion3 decks34 decks
8%synergy
Funeral Room // Awakening Hall
7.7%inclusion4 decks52 decks
6%synergy
Bastion of Remembrance
7.7%inclusion4 decks52 decks
-6%synergy
Curse of Clinging Webs
7.7%inclusion4 decks52 decks
5%synergy
Oversold Cemetery
7.7%inclusion4 decks52 decks
5%synergy
Hardened Scales
7.7%inclusion4 decks52 decks
-1%synergy
Animate Dead
7.7%inclusion4 decks52 decks
0%synergy
Polluted Cistern // Dim Oubliette
7.7%inclusion4 decks52 decks
6%synergy
Ninja Teen
6.3%inclusion1 decks16 decks
6%synergy
Walk-In Closet // Forgotten Cellar
5.8%inclusion3 decks52 decks
4%synergy
Greenhouse // Rickety Gazebo
5.8%inclusion3 decks52 decks
6%synergy
March of the World Ooze
5.8%inclusion3 decks52 decks
4%synergy
Sigil of Myrkul
5.8%inclusion3 decks52 decks
6%synergy
Wild Growth
5.8%inclusion3 decks52 decks
-3%synergy
Nowhere to Run
5.8%inclusion3 decks52 decks
5%synergy
Growing Rites of Itlimoc
5.8%inclusion3 decks52 decks
-3%synergy
Battles
Invasion of Shandalar
7.7%inclusion4 decks52 decks
7%synergy
Planeswalkers
Lolth, Spider Queen
25%inclusion13 decks52 decks
21%synergy
Vraska, Golgari Queen
5.8%inclusion3 decks52 decks
0%synergy
Utility Lands
Swarmyard
56%inclusion29 decks52 decks
41%synergy
Bojuka Bog
54%inclusion28 decks52 decks
13%synergy
Vault of Whispers
21%inclusion11 decks52 decks
14%synergy
Takenuma, Abandoned Mire
19%inclusion10 decks52 decks
8%synergy
Tree of Tales
19%inclusion10 decks52 decks
12%synergy
Shifting Woodland
17%inclusion9 decks52 decks
7%synergy
Yavimaya, Cradle of Growth
17%inclusion9 decks52 decks
-10%synergy
Reliquary Tower
17%inclusion9 decks52 decks
-6%synergy
Urborg, Tomb of Yawgmoth
17%inclusion9 decks52 decks
-5%synergy
Grim Backwoods
15%inclusion8 decks52 decks
2%synergy
Three Tree City
15%inclusion8 decks52 decks
4%synergy
Dryad Arbor
15%inclusion8 decks52 decks
6%synergy
Mortuary Mire
13%inclusion7 decks52 decks
9%synergy
Tranquil Thicket
13%inclusion7 decks52 decks
5%synergy
Rogue's Passage
13%inclusion7 decks52 decks
-9%synergy
Phyrexian Tower
12%inclusion6 decks52 decks
-4%synergy
Barren Moor
12%inclusion6 decks52 decks
4%synergy
Kishla Village
11%inclusion5 decks45 decks
9%synergy
Boseiju, Who Endures
10%inclusion5 decks52 decks
-9%synergy
Evendo, Waking Haven
8.1%inclusion3 decks37 decks
1%synergy
Mosswort Bridge
7.7%inclusion4 decks52 decks
3%synergy
Drownyard Temple
7.7%inclusion4 decks52 decks
6%synergy
Castle Locthwain
7.7%inclusion4 decks52 decks
5%synergy
Dakmor Salvage
7.7%inclusion4 decks52 decks
1%synergy
Temple of the False God
7.7%inclusion4 decks52 decks
1%synergy
Northampton Farm
6.3%inclusion1 decks16 decks
6%synergy
Cabal Coffers
5.8%inclusion3 decks52 decks
-3%synergy
High Market
5.8%inclusion3 decks52 decks
-4%synergy
Access Tunnel
5.8%inclusion3 decks52 decks
4%synergy
Hissing Quagmire
5.8%inclusion3 decks52 decks
3%synergy
Mana Artifacts
Sol Ring
81%inclusion42 decks52 decks
1%synergy
Arcane Signet
67%inclusion35 decks52 decks
5%synergy
Talisman of Resilience
29%inclusion15 decks52 decks
5%synergy
Golgari Signet
25%inclusion13 decks52 decks
0%synergy
Commander's Sphere
17%inclusion9 decks52 decks
10%synergy
Patchwork Banner
15%inclusion8 decks52 decks
9%synergy
Golgari Keyrune
13%inclusion7 decks52 decks
13%synergy
Mind Stone
10%inclusion5 decks52 decks
5%synergy
Gilded Lotus
5.8%inclusion3 decks52 decks
5%synergy
The Soul Stone
5.6%inclusion2 decks36 decks
3%synergy
Lands
Swamp
98%inclusion51 decks52 decks
1%synergy
Forest
98%inclusion51 decks52 decks
0%synergy
Command Tower
87%inclusion45 decks52 decks
1%synergy
Woodland Cemetery
58%inclusion30 decks52 decks
-6%synergy
Golgari Rot Farm
54%inclusion28 decks52 decks
14%synergy
Llanowar Wastes
52%inclusion27 decks52 decks
-1%synergy
Overgrown Tomb
50%inclusion26 decks52 decks
3%synergy
Tainted Wood
48%inclusion25 decks52 decks
4%synergy
Twilight Mire
46%inclusion24 decks52 decks
7%synergy
Temple of Malady
44%inclusion23 decks52 decks
10%synergy
Evolving Wilds
40%inclusion21 decks52 decks
14%synergy
Verdant Catacombs
38%inclusion20 decks52 decks
9%synergy
Necroblossom Snarl
38%inclusion20 decks52 decks
2%synergy
Undergrowth Stadium
37%inclusion19 decks52 decks
-2%synergy
Terramorphic Expanse
31%inclusion16 decks52 decks
10%synergy
Viridescent Bog
27%inclusion14 decks52 decks
5%synergy
Deathcap Glade
23%inclusion12 decks52 decks
-8%synergy
Underground Mortuary
23%inclusion12 decks52 decks
2%synergy
Fabled Passage
21%inclusion11 decks52 decks
7%synergy
Exotic Orchard
21%inclusion11 decks52 decks
-7%synergy
Jungle Hollow
21%inclusion11 decks52 decks
-3%synergy
Darkmoss Bridge
17%inclusion9 decks52 decks
8%synergy
Darkbore Pathway
17%inclusion9 decks52 decks
-1%synergy
Blooming Marsh
17%inclusion9 decks52 decks
3%synergy
Wastewood Verge
17%inclusion9 decks52 decks
-2%synergy
Fell the Profane
15%inclusion8 decks52 decks
6%synergy
Myriad Landscape
15%inclusion8 decks52 decks
1%synergy
Revitalizing Repast
15%inclusion8 decks52 decks
-4%synergy
Festering Gulch
13%inclusion7 decks52 decks
9%synergy
Windswept Heath
12%inclusion6 decks52 decks
4%synergy
Valgavoth's Lair
12%inclusion6 decks52 decks
7%synergy
Golgari Guildgate
12%inclusion6 decks52 decks
3%synergy
Vernal Fen
11%inclusion4 decks37 decks
-9%synergy
Prismatic Vista
10%inclusion5 decks52 decks
4%synergy
Hidden Grotto
10%inclusion5 decks52 decks
9%synergy
Ash Barrens
10%inclusion5 decks52 decks
5%synergy
Strangled Cemetery
10%inclusion5 decks52 decks
8%synergy
Haunted Mire
10%inclusion5 decks52 decks
-6%synergy
Bayou
10%inclusion5 decks52 decks
-2%synergy
Malakir Rebirth
10%inclusion5 decks52 decks
0%synergy
Path of Ancestry
10%inclusion5 decks52 decks
-14%synergy
Vibrant Cityscape
8.8%inclusion3 decks34 decks
7%synergy
Nurturing Peatland
7.7%inclusion4 decks52 decks
-5%synergy
Polluted Delta
7.7%inclusion4 decks52 decks
1%synergy
Thriving Moor
7.7%inclusion4 decks52 decks
5%synergy
Bala Ged Recovery
7.7%inclusion4 decks52 decks
-3%synergy
Blighted Woodland
5.8%inclusion3 decks52 decks
1%synergy
Conduit Pylons
5.8%inclusion3 decks52 decks
5%synergy
Wooded Foothills
5.8%inclusion3 decks52 decks
-1%synergy
Cavern of Souls
5.8%inclusion3 decks52 decks
-1%synergy
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