The Swarmweaver (Commander) - Core

The Swarmweaver
Rank #1,267
307decks
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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
25%inclusion3 decks12 decks
0%synergy
Grapple with Death
13%inclusion2 decks15 decks
9%synergy
Blech, Loafing Pest
8.3%inclusion1 decks12 decks
4%synergy
High Synergy Cards
Grist, the Hunger Tide
77%inclusion237 decks307 decks
68%synergy
Twitching Doll
77%inclusion235 decks307 decks
68%synergy
Broodspinner
69%inclusion210 decks304 decks
67%synergy
Ishkanah, Grafwidow
69%inclusion212 decks307 decks
65%synergy
Arasta of the Endless Web
76%inclusion232 decks307 decks
65%synergy
Crawling Sensation
69%inclusion213 decks307 decks
64%synergy
Hornet Queen
69%inclusion213 decks307 decks
63%synergy
Arachnogenesis
68%inclusion209 decks307 decks
58%synergy
Nyx Weaver
66%inclusion202 decks307 decks
57%synergy
Crawling Infestation
62%inclusion189 decks307 decks
57%synergy
Top Cards
Scute Swarm
64%inclusion195 decks307 decks
50%synergy
Haywire Mite
60%inclusion184 decks307 decks
42%synergy
Giant Adephage
56%inclusion173 decks307 decks
52%synergy
Spider Spawning
55%inclusion168 decks307 decks
51%synergy
Shelob, Child of Ungoliant
54%inclusion167 decks307 decks
53%synergy
Zask, Skittering Swarmlord
51%inclusion158 decks307 decks
49%synergy
Aatchik, Emerald Radian
51%inclusion85 decks167 decks
47%synergy
Grist, Voracious Larva
50%inclusion155 decks307 decks
46%synergy
Hornet Nest
50%inclusion152 decks307 decks
46%synergy
Izoni, Thousand-Eyed
49%inclusion151 decks307 decks
44%synergy
Creatures
Caustic Caterpillar
49%inclusion149 decks307 decks
42%synergy
Old Rutstein
48%inclusion147 decks307 decks
43%synergy
Springheart Nantuko
47%inclusion145 decks307 decks
40%synergy
Spineseeker Centipede
43%inclusion132 decks307 decks
42%synergy
Amzu, Swarm's Hunger
43%inclusion131 decks307 decks
40%synergy
Skyfisher Spider
42%inclusion130 decks307 decks
38%synergy
Ant Queen
42%inclusion128 decks307 decks
39%synergy
Altanak, the Thrice-Called
41%inclusion125 decks307 decks
39%synergy
Blex, Vexing Pest
39%inclusion120 decks307 decks
36%synergy
Spinner of Souls
37%inclusion84 decks230 decks
33%synergy
Huskburster Swarm
36%inclusion111 decks307 decks
34%synergy
Seedship Broodtender
33%inclusion29 decks89 decks
29%synergy
Blightbeetle
32%inclusion99 decks307 decks
30%synergy
Giant Ankheg
32%inclusion99 decks307 decks
30%synergy
Moldgraf Monstrosity
32%inclusion97 decks307 decks
30%synergy
Fumulus, the Infestation
29%inclusion69 decks234 decks
26%synergy
Icetill Explorer
29%inclusion25 decks86 decks
21%synergy
Fynn, the Fangbearer
28%inclusion85 decks307 decks
22%synergy
Broodhatch Nantuko
28%inclusion85 decks307 decks
26%synergy
Mazirek, Kraul Death Priest
27%inclusion83 decks307 decks
18%synergy
Moldgraf Millipede
26%inclusion81 decks307 decks
24%synergy
Spring-Leaf Avenger
26%inclusion79 decks307 decks
24%synergy
Canoptek Scarab Swarm
26%inclusion79 decks307 decks
24%synergy
Shelob, Dread Weaver
26%inclusion79 decks307 decks
23%synergy
Scute Mob
24%inclusion74 decks307 decks
21%synergy
Stinging Cave Crawler
24%inclusion74 decks307 decks
23%synergy
Flesh Burrower
24%inclusion73 decks305 decks
23%synergy
Living Hive
23%inclusion71 decks307 decks
22%synergy
Demolisher Spawn
22%inclusion68 decks304 decks
19%synergy
Rotwidow Pack
20%inclusion61 decks307 decks
17%synergy
Carrion Grub
20%inclusion61 decks307 decks
18%synergy
Molt Tender
20%inclusion32 decks164 decks
17%synergy
Treetop Snarespinner
18%inclusion42 decks228 decks
17%synergy
Sakura-Tribe Elder
17%inclusion53 decks307 decks
-11%synergy
Skull Prophet
17%inclusion51 decks307 decks
9%synergy
Crash of Rhino Beetles
15%inclusion45 decks307 decks
13%synergy
Circuit Mender
14%inclusion44 decks307 decks
12%synergy
Izoni, Center of the Web
14%inclusion44 decks307 decks
13%synergy
Gene Pollinator
14%inclusion12 decks85 decks
13%synergy
Mirkwood Spider
14%inclusion43 decks307 decks
12%synergy
Enduring Vitality
13%inclusion41 decks304 decks
5%synergy
Mineshaft Spider
12%inclusion36 decks307 decks
11%synergy
Lord Dregg, Insect Invader
12%inclusion3 decks26 decks
11%synergy
Drider
11%inclusion35 decks307 decks
9%synergy
Kraul Whipcracker
11%inclusion35 decks307 decks
11%synergy
Webstrike Elite
11%inclusion18 decks158 decks
10%synergy
Osseous Sticktwister
11%inclusion34 decks304 decks
10%synergy
Hatchery Spider
11%inclusion34 decks307 decks
9%synergy
Nantuko Elder
11%inclusion33 decks307 decks
9%synergy
Duskshell Crawler
11%inclusion33 decks307 decks
6%synergy
Instants
Grisly Salvage
48%inclusion148 decks307 decks
38%synergy
Drag to the Roots
47%inclusion145 decks307 decks
43%synergy
Grapple with the Past
44%inclusion136 decks307 decks
39%synergy
Putrefy
41%inclusion126 decks307 decks
7%synergy
Harrow
34%inclusion105 decks307 decks
25%synergy
Assassin's Trophy
30%inclusion93 decks307 decks
-16%synergy
Beast Within
28%inclusion86 decks307 decks
-7%synergy
Second Harvest
24%inclusion74 decks307 decks
10%synergy
Revitalizing Repast
20%inclusion62 decks307 decks
0%synergy
Golgari Charm
20%inclusion60 decks307 decks
3%synergy
Murder
17%inclusion53 decks307 decks
13%synergy
Corpse Churn
17%inclusion51 decks307 decks
15%synergy
Heroic Intervention
15%inclusion46 decks307 decks
-16%synergy
Village Rites
12%inclusion38 decks307 decks
-4%synergy
Withering Torment
12%inclusion37 decks305 decks
9%synergy
Deadly Dispute
12%inclusion36 decks307 decks
-9%synergy
Midnight Tilling
11%inclusion4 decks36 decks
9%synergy
Horrid Vigor
10%inclusion31 decks302 decks
9%synergy
Corrupted Conviction
10%inclusion31 decks307 decks
3%synergy
Tear Asunder
9.4%inclusion29 decks307 decks
-6%synergy
Malakir Rebirth
9.1%inclusion28 decks307 decks
-1%synergy
Abrupt Decay
7.8%inclusion24 decks307 decks
-8%synergy
Deathsprout
7.5%inclusion23 decks307 decks
2%synergy
Obscuring Haze
7.2%inclusion22 decks307 decks
5%synergy
Fell the Profane
6.8%inclusion21 decks307 decks
-2%synergy
Another Chance
6.8%inclusion21 decks307 decks
6%synergy
Return to Nature
6.5%inclusion20 decks307 decks
1%synergy
Deadly Rollick
5.5%inclusion17 decks307 decks
-6%synergy
Feign Death
5.5%inclusion17 decks307 decks
2%synergy
Fog
5.2%inclusion16 decks307 decks
1%synergy
Sorceries
Rampant Growth
46%inclusion140 decks307 decks
13%synergy
Swarmyard Massacre
40%inclusion124 decks307 decks
29%synergy
Cultivate
40%inclusion122 decks307 decks
1%synergy
Victimize
33%inclusion100 decks307 decks
14%synergy
Reanimate
32%inclusion97 decks307 decks
12%synergy
Rise of the Witch-king
31%inclusion95 decks307 decks
19%synergy
Nature's Lore
25%inclusion76 decks307 decks
-1%synergy
Squirming Emergence
24%inclusion74 decks307 decks
20%synergy
Dread Return
21%inclusion63 decks307 decks
11%synergy
Kodama's Reach
20%inclusion61 decks307 decks
-3%synergy
Formless Genesis
18%inclusion56 decks304 decks
16%synergy
Mulch
17%inclusion52 decks307 decks
14%synergy
Farseek
17%inclusion52 decks307 decks
-2%synergy
Culling Ritual
15%inclusion47 decks307 decks
-6%synergy
Feed the Swarm
15%inclusion45 decks307 decks
7%synergy
Beacon of Creation
14%inclusion43 decks307 decks
13%synergy
Three Visits
12%inclusion38 decks307 decks
-6%synergy
Convert to Slime
12%inclusion37 decks304 decks
10%synergy
Final Vengeance
11%inclusion33 decks306 decks
10%synergy
Harmonize
10%inclusion31 decks307 decks
2%synergy
Deluge of Doom
10%inclusion30 decks304 decks
8%synergy
Bala Ged Recovery
10%inclusion30 decks307 decks
-1%synergy
Monstrous Emergence
10%inclusion29 decks298 decks
9%synergy
Night's Whisper
9.4%inclusion29 decks307 decks
0%synergy
Traverse the Ulvenwald
9.4%inclusion29 decks307 decks
8%synergy
Under the Skin
9.2%inclusion28 decks306 decks
9%synergy
Toxic Deluge
8.8%inclusion27 decks307 decks
-13%synergy
Living Death
7.8%inclusion24 decks307 decks
1%synergy
Demonic Counsel
7.5%inclusion23 decks307 decks
7%synergy
Bushwhack
7.2%inclusion22 decks307 decks
4%synergy
Say Its Name
6.5%inclusion20 decks307 decks
6%synergy
Atrocious Experiment
6.5%inclusion20 decks307 decks
6%synergy
Life from the Loam
6.5%inclusion20 decks307 decks
-1%synergy
Dig Up
6.5%inclusion20 decks307 decks
3%synergy
Shamanic Revelation
6.2%inclusion19 decks307 decks
-6%synergy
Commune with Evil
5.9%inclusion18 decks304 decks
6%synergy
Eaten Alive
5.9%inclusion18 decks307 decks
4%synergy
Buried Alive
5.5%inclusion17 decks307 decks
-2%synergy
Diresight
5.5%inclusion17 decks307 decks
4%synergy
Triumph of the Hordes
5.2%inclusion16 decks307 decks
0%synergy
Malevolent Rumble
5.2%inclusion16 decks307 decks
3%synergy
Utility Artifacts
Hedge Shredder
40%inclusion124 decks307 decks
35%synergy
Skullclamp
28%inclusion87 decks307 decks
-3%synergy
Conduit of Worlds
23%inclusion72 decks307 decks
17%synergy
Perpetual Timepiece
13%inclusion39 decks307 decks
10%synergy
Broodheart Engine
13%inclusion20 decks158 decks
11%synergy
Ashnod's Altar
12%inclusion38 decks307 decks
-6%synergy
Whip of Erebos
10%inclusion32 decks307 decks
5%synergy
Maskwood Nexus
8.8%inclusion27 decks307 decks
4%synergy
Wayfarer's Bauble
7.5%inclusion23 decks307 decks
5%synergy
Swiftfoot Boots
7.2%inclusion22 decks307 decks
-17%synergy
Crucible of Worlds
5.5%inclusion17 decks307 decks
2%synergy
Lightning Greaves
5.2%inclusion16 decks307 decks
-16%synergy
Idol of Oblivion
5.2%inclusion16 decks307 decks
-3%synergy
Enchantments
The Hunger Tide Rises
44%inclusion135 decks307 decks
42%synergy
Deadbridge Chant
32%inclusion99 decks307 decks
27%synergy
Insidious Roots
28%inclusion86 decks307 decks
17%synergy
Curse of Clinging Webs
27%inclusion84 decks307 decks
25%synergy
Deathreap Ritual
26%inclusion80 decks307 decks
15%synergy
Ripples of Undeath
26%inclusion79 decks307 decks
18%synergy
Moldervine Reclamation
20%inclusion61 decks307 decks
-4%synergy
Parallel Lives
18%inclusion55 decks307 decks
5%synergy
Beastmaster Ascension
13%inclusion40 decks307 decks
1%synergy
Doubling Season
10%inclusion31 decks307 decks
-7%synergy
Binding the Old Gods
10%inclusion30 decks307 decks
1%synergy
Polluted Cistern // Dim Oubliette
10%inclusion29 decks304 decks
7%synergy
Cemetery Tampering
9.4%inclusion29 decks307 decks
6%synergy
Animate Dead
8.1%inclusion25 decks307 decks
0%synergy
Cryptolith Rite
7.8%inclusion24 decks307 decks
2%synergy
Oversold Cemetery
7.2%inclusion22 decks307 decks
4%synergy
Walk-In Closet // Forgotten Cellar
6.9%inclusion21 decks303 decks
5%synergy
Journey to Eternity
6.8%inclusion21 decks307 decks
2%synergy
Greenhouse // Rickety Gazebo
6.2%inclusion19 decks306 decks
6%synergy
Phyrexian Arena
6.2%inclusion19 decks307 decks
-7%synergy
Growing Rites of Itlimoc
5.9%inclusion18 decks307 decks
-3%synergy
Virtue of Persistence
5.9%inclusion18 decks307 decks
4%synergy
Into the Pit
5.6%inclusion17 decks303 decks
3%synergy
Grave Venerations
5.6%inclusion2 decks36 decks
3%synergy
Defiled Crypt // Cadaver Lab
5.3%inclusion16 decks303 decks
5%synergy
Battles
Invasion of Shandalar
5.5%inclusion17 decks307 decks
5%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion109 decks307 decks
31%synergy
Vraska, Swarm's Eminence
8.8%inclusion27 decks307 decks
7%synergy
Wrenn and Seven
7.2%inclusion22 decks307 decks
4%synergy
Vraska, Golgari Queen
5.5%inclusion17 decks307 decks
0%synergy
Utility Lands
Swarmyard
42%inclusion130 decks307 decks
28%synergy
Bojuka Bog
38%inclusion117 decks307 decks
-3%synergy
Grim Backwoods
24%inclusion74 decks307 decks
11%synergy
Tree of Tales
21%inclusion66 decks307 decks
14%synergy
Yavimaya, Cradle of Growth
20%inclusion62 decks307 decks
-7%synergy
Vault of Whispers
20%inclusion61 decks307 decks
13%synergy
Shifting Woodland
18%inclusion55 decks307 decks
8%synergy
Three Tree City
18%inclusion54 decks307 decks
6%synergy
Urborg, Tomb of Yawgmoth
16%inclusion48 decks307 decks
-7%synergy
Tranquil Thicket
15%inclusion46 decks307 decks
7%synergy
Barren Moor
15%inclusion45 decks307 decks
7%synergy
Reliquary Tower
14%inclusion44 decks307 decks
-9%synergy
Dryad Arbor
11%inclusion34 decks307 decks
1%synergy
Takenuma, Abandoned Mire
11%inclusion33 decks307 decks
0%synergy
Rogue's Passage
9.4%inclusion29 decks307 decks
-13%synergy
Temple of the False God
9.1%inclusion28 decks307 decks
2%synergy
Boseiju, Who Endures
8.8%inclusion27 decks307 decks
-9%synergy
Eumidian Hatchery
7.9%inclusion7 decks89 decks
6%synergy
Kishla Village
7.2%inclusion9 decks125 decks
5%synergy
Phyrexian Tower
6.2%inclusion19 decks307 decks
-9%synergy
Dakmor Salvage
6.2%inclusion19 decks307 decks
-1%synergy
Mortuary Mire
5.9%inclusion18 decks307 decks
1%synergy
Evendo, Waking Haven
5.6%inclusion5 decks89 decks
-1%synergy
Mana Artifacts
Sol Ring
78%inclusion239 decks307 decks
-2%synergy
Arcane Signet
68%inclusion208 decks307 decks
6%synergy
Golgari Signet
42%inclusion129 decks307 decks
17%synergy
Talisman of Resilience
33%inclusion102 decks307 decks
9%synergy
Commander's Sphere
15%inclusion47 decks307 decks
8%synergy
Mind Stone
15%inclusion45 decks307 decks
10%synergy
Golgari Keyrune
11%inclusion34 decks307 decks
10%synergy
Patchwork Banner
10%inclusion31 decks307 decks
3%synergy
Lands
Forest
100%inclusion307 decks307 decks
2%synergy
Swamp
100%inclusion306 decks307 decks
2%synergy
Command Tower
78%inclusion240 decks307 decks
-7%synergy
Woodland Cemetery
61%inclusion188 decks307 decks
-2%synergy
Evolving Wilds
50%inclusion152 decks307 decks
23%synergy
Llanowar Wastes
48%inclusion147 decks307 decks
-5%synergy
Twilight Mire
44%inclusion135 decks307 decks
5%synergy
Terramorphic Expanse
43%inclusion132 decks307 decks
23%synergy
Tainted Wood
42%inclusion128 decks307 decks
-2%synergy
Golgari Rot Farm
41%inclusion125 decks307 decks
1%synergy
Necroblossom Snarl
41%inclusion125 decks307 decks
4%synergy
Temple of Malady
36%inclusion112 decks307 decks
3%synergy
Jungle Hollow
35%inclusion107 decks307 decks
11%synergy
Overgrown Tomb
32%inclusion98 decks307 decks
-15%synergy
Deathcap Glade
32%inclusion98 decks307 decks
1%synergy
Darkmoss Bridge
26%inclusion81 decks307 decks
17%synergy
Viridescent Bog
26%inclusion81 decks307 decks
4%synergy
Undergrowth Stadium
26%inclusion81 decks307 decks
-12%synergy
Underground Mortuary
25%inclusion77 decks307 decks
4%synergy
Exotic Orchard
24%inclusion74 decks307 decks
-4%synergy
Verdant Catacombs
22%inclusion69 decks307 decks
-7%synergy
Myriad Landscape
22%inclusion67 decks307 decks
8%synergy
Revitalizing Repast
20%inclusion62 decks307 decks
0%synergy
Fabled Passage
18%inclusion56 decks307 decks
4%synergy
Blooming Marsh
18%inclusion54 decks307 decks
3%synergy
Haunted Mire
14%inclusion43 decks307 decks
-2%synergy
Golgari Guildgate
14%inclusion43 decks307 decks
5%synergy
Valgavoth's Lair
13%inclusion41 decks307 decks
9%synergy
Strangled Cemetery
13%inclusion39 decks307 decks
11%synergy
Ash Barrens
12%inclusion38 decks307 decks
7%synergy
Darkbore Pathway
11%inclusion35 decks307 decks
-7%synergy
Wastewood Verge
10%inclusion17 decks167 decks
-9%synergy
Bala Ged Recovery
10%inclusion30 decks307 decks
-1%synergy
Festering Gulch
9.4%inclusion29 decks307 decks
5%synergy
Malakir Rebirth
9.1%inclusion28 decks307 decks
-1%synergy
Nurturing Peatland
8.5%inclusion26 decks307 decks
-4%synergy
Path of Ancestry
8.5%inclusion26 decks307 decks
-15%synergy
Foul Orchard
7.5%inclusion23 decks307 decks
3%synergy
Woodland Chasm
7.2%inclusion22 decks307 decks
1%synergy
Fell the Profane
6.8%inclusion21 decks307 decks
-2%synergy
Riveteers Overlook
6.8%inclusion21 decks307 decks
2%synergy
Vernal Fen
6.7%inclusion6 decks89 decks
-13%synergy
Festering Thicket
6.7%inclusion6 decks89 decks
-2%synergy
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