The Swarmweaver (Commander) - Core

The Swarmweaver
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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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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Midnight Tilling
18%inclusion3 decks17 decks
15%synergy
Selfless Safewright
5.9%inclusion1 decks17 decks
-5%synergy
Springleaf Parade
5.9%inclusion1 decks17 decks
2%synergy
Bloodline Bidding
5.9%inclusion1 decks17 decks
-1%synergy
Chronicle of Victory
5.9%inclusion1 decks17 decks
-2%synergy
High Synergy Cards
Grist, the Hunger Tide
78%inclusion232 decks299 decks
68%synergy
Twitching Doll
76%inclusion227 decks299 decks
68%synergy
Broodspinner
69%inclusion204 decks296 decks
67%synergy
Ishkanah, Grafwidow
70%inclusion208 decks299 decks
65%synergy
Arasta of the Endless Web
75%inclusion225 decks299 decks
65%synergy
Crawling Sensation
70%inclusion210 decks299 decks
64%synergy
Hornet Queen
70%inclusion208 decks299 decks
63%synergy
Arachnogenesis
68%inclusion204 decks299 decks
60%synergy
Crawling Infestation
64%inclusion190 decks299 decks
58%synergy
Nyx Weaver
67%inclusion199 decks299 decks
57%synergy
Top Cards
Scute Swarm
64%inclusion191 decks299 decks
51%synergy
Haywire Mite
61%inclusion181 decks299 decks
43%synergy
Giant Adephage
58%inclusion174 decks299 decks
54%synergy
Spider Spawning
55%inclusion164 decks299 decks
51%synergy
Shelob, Child of Ungoliant
55%inclusion163 decks299 decks
54%synergy
Zask, Skittering Swarmlord
54%inclusion161 decks299 decks
51%synergy
Grist, Voracious Larva
49%inclusion148 decks299 decks
45%synergy
Izoni, Thousand-Eyed
49%inclusion146 decks299 decks
43%synergy
Grisly Salvage
49%inclusion146 decks299 decks
38%synergy
Hornet Nest
48%inclusion145 decks299 decks
45%synergy
Creatures
Caustic Caterpillar
48%inclusion144 decks299 decks
41%synergy
Aatchik, Emerald Radian
48%inclusion76 decks158 decks
44%synergy
Old Rutstein
47%inclusion142 decks299 decks
42%synergy
Springheart Nantuko
46%inclusion139 decks299 decks
40%synergy
Spineseeker Centipede
44%inclusion132 decks299 decks
43%synergy
Altanak, the Thrice-Called
42%inclusion126 decks299 decks
40%synergy
Amzu, Swarm's Hunger
42%inclusion126 decks299 decks
39%synergy
Skyfisher Spider
42%inclusion126 decks299 decks
37%synergy
Ant Queen
41%inclusion124 decks299 decks
39%synergy
Blex, Vexing Pest
40%inclusion120 decks299 decks
38%synergy
Huskburster Swarm
37%inclusion112 decks299 decks
35%synergy
Spinner of Souls
35%inclusion78 decks221 decks
32%synergy
Giant Ankheg
33%inclusion99 decks299 decks
31%synergy
Moldgraf Monstrosity
32%inclusion97 decks299 decks
30%synergy
Blightbeetle
32%inclusion95 decks299 decks
29%synergy
Icetill Explorer
31%inclusion23 decks74 decks
22%synergy
Seedship Broodtender
29%inclusion22 decks77 decks
25%synergy
Fumulus, the Infestation
28%inclusion64 decks225 decks
25%synergy
Fynn, the Fangbearer
28%inclusion83 decks299 decks
22%synergy
Mazirek, Kraul Death Priest
28%inclusion83 decks299 decks
20%synergy
Broodhatch Nantuko
27%inclusion82 decks299 decks
25%synergy
Moldgraf Millipede
27%inclusion81 decks299 decks
24%synergy
Canoptek Scarab Swarm
26%inclusion78 decks299 decks
24%synergy
Shelob, Dread Weaver
26%inclusion78 decks299 decks
23%synergy
Spring-Leaf Avenger
26%inclusion78 decks299 decks
24%synergy
Flesh Burrower
25%inclusion73 decks297 decks
24%synergy
Living Hive
24%inclusion71 decks299 decks
22%synergy
Scute Mob
24%inclusion71 decks299 decks
21%synergy
Stinging Cave Crawler
23%inclusion70 decks299 decks
22%synergy
Demolisher Spawn
22%inclusion65 decks296 decks
18%synergy
Carrion Grub
20%inclusion60 decks299 decks
18%synergy
Rotwidow Pack
19%inclusion58 decks299 decks
16%synergy
Treetop Snarespinner
18%inclusion39 decks219 decks
17%synergy
Molt Tender
17%inclusion26 decks155 decks
14%synergy
Skull Prophet
17%inclusion50 decks299 decks
8%synergy
Sakura-Tribe Elder
16%inclusion48 decks299 decks
-13%synergy
Enduring Vitality
15%inclusion44 decks296 decks
7%synergy
Crash of Rhino Beetles
15%inclusion44 decks299 decks
13%synergy
Circuit Mender
14%inclusion42 decks299 decks
12%synergy
Izoni, Center of the Web
14%inclusion41 decks299 decks
12%synergy
Mirkwood Spider
14%inclusion41 decks299 decks
11%synergy
Mineshaft Spider
12%inclusion35 decks299 decks
11%synergy
Drider
12%inclusion35 decks299 decks
9%synergy
Chitin Gravestalker
12%inclusion17 decks146 decks
11%synergy
Hatchery Spider
11%inclusion34 decks299 decks
9%synergy
Osseous Sticktwister
11%inclusion33 decks296 decks
10%synergy
Gene Pollinator
11%inclusion8 decks73 decks
9%synergy
Duskshell Crawler
11%inclusion32 decks299 decks
7%synergy
Kraul Whipcracker
11%inclusion32 decks299 decks
10%synergy
Overlord of the Balemurk
10%inclusion31 decks296 decks
7%synergy
Instants
Drag to the Roots
47%inclusion140 decks299 decks
42%synergy
Grapple with the Past
45%inclusion134 decks299 decks
40%synergy
Putrefy
41%inclusion123 decks299 decks
6%synergy
Harrow
35%inclusion104 decks299 decks
25%synergy
Assassin's Trophy
30%inclusion91 decks299 decks
-15%synergy
Beast Within
28%inclusion84 decks299 decks
-8%synergy
Second Harvest
24%inclusion71 decks299 decks
10%synergy
Revitalizing Repast
21%inclusion62 decks299 decks
1%synergy
Golgari Charm
19%inclusion57 decks299 decks
2%synergy
Corpse Churn
17%inclusion51 decks299 decks
16%synergy
Murder
17%inclusion50 decks299 decks
13%synergy
Heroic Intervention
15%inclusion46 decks299 decks
-15%synergy
Village Rites
13%inclusion40 decks299 decks
-3%synergy
Withering Torment
13%inclusion38 decks297 decks
10%synergy
Deadly Dispute
12%inclusion37 decks299 decks
-8%synergy
Horrid Vigor
11%inclusion31 decks295 decks
9%synergy
Corrupted Conviction
10%inclusion31 decks299 decks
3%synergy
Tear Asunder
10%inclusion30 decks299 decks
-5%synergy
Malakir Rebirth
9.0%inclusion27 decks299 decks
-1%synergy
Abrupt Decay
7.7%inclusion23 decks299 decks
-8%synergy
Obscuring Haze
7.4%inclusion22 decks299 decks
5%synergy
Deathsprout
7.4%inclusion22 decks299 decks
1%synergy
Return to Nature
6.7%inclusion20 decks299 decks
1%synergy
Fell the Profane
6.7%inclusion20 decks299 decks
-2%synergy
Another Chance
6.4%inclusion19 decks299 decks
6%synergy
Feign Death
6.4%inclusion19 decks299 decks
3%synergy
Deadly Rollick
6.0%inclusion18 decks299 decks
-5%synergy
Fog
5.4%inclusion16 decks299 decks
1%synergy
Break Down the Door
5.0%inclusion15 decks298 decks
5%synergy
Sorceries
Rampant Growth
45%inclusion134 decks299 decks
11%synergy
Cultivate
40%inclusion120 decks299 decks
0%synergy
Swarmyard Massacre
40%inclusion119 decks299 decks
28%synergy
Victimize
33%inclusion100 decks299 decks
14%synergy
Reanimate
33%inclusion100 decks299 decks
14%synergy
Rise of the Witch-king
31%inclusion94 decks299 decks
19%synergy
Nature's Lore
25%inclusion76 decks299 decks
0%synergy
Squirming Emergence
25%inclusion75 decks299 decks
20%synergy
Dread Return
22%inclusion65 decks299 decks
12%synergy
Kodama's Reach
19%inclusion58 decks299 decks
-4%synergy
Formless Genesis
19%inclusion56 decks296 decks
16%synergy
Farseek
17%inclusion52 decks299 decks
-1%synergy
Mulch
16%inclusion49 decks299 decks
13%synergy
Culling Ritual
15%inclusion46 decks299 decks
-5%synergy
Feed the Swarm
14%inclusion43 decks299 decks
7%synergy
Beacon of Creation
14%inclusion42 decks299 decks
13%synergy
Three Visits
13%inclusion39 decks299 decks
-6%synergy
Convert to Slime
12%inclusion36 decks296 decks
10%synergy
Final Vengeance
11%inclusion33 decks298 decks
10%synergy
Bala Ged Recovery
11%inclusion32 decks299 decks
-1%synergy
Deluge of Doom
10%inclusion31 decks296 decks
9%synergy
Traverse the Ulvenwald
10%inclusion31 decks299 decks
9%synergy
Harmonize
10%inclusion30 decks299 decks
2%synergy
Monstrous Emergence
10%inclusion29 decks290 decks
10%synergy
Under the Skin
9.4%inclusion28 decks298 decks
9%synergy
Toxic Deluge
9.4%inclusion28 decks299 decks
-11%synergy
Night's Whisper
9.0%inclusion27 decks299 decks
1%synergy
Life from the Loam
8.4%inclusion25 decks299 decks
1%synergy
Living Death
7.7%inclusion23 decks299 decks
1%synergy
Dig Up
7.0%inclusion21 decks299 decks
3%synergy
Bushwhack
7.0%inclusion21 decks299 decks
3%synergy
Demonic Counsel
7.0%inclusion21 decks299 decks
6%synergy
Say Its Name
6.7%inclusion20 decks299 decks
6%synergy
Shamanic Revelation
6.7%inclusion20 decks299 decks
-4%synergy
Atrocious Experiment
6.4%inclusion19 decks299 decks
6%synergy
Eaten Alive
6.0%inclusion18 decks299 decks
4%synergy
Celestial Reunion
5.9%inclusion1 decks17 decks
4%synergy
Commune with Evil
5.7%inclusion17 decks296 decks
5%synergy
Diresight
5.7%inclusion17 decks299 decks
4%synergy
Buried Alive
5.4%inclusion16 decks299 decks
-3%synergy
Triumph of the Hordes
5.0%inclusion15 decks299 decks
0%synergy
Malevolent Rumble
5.0%inclusion15 decks299 decks
3%synergy
Utility Artifacts
Hedge Shredder
42%inclusion127 decks299 decks
37%synergy
Skullclamp
29%inclusion87 decks299 decks
-2%synergy
Conduit of Worlds
24%inclusion71 decks299 decks
17%synergy
Perpetual Timepiece
13%inclusion39 decks299 decks
10%synergy
Ashnod's Altar
13%inclusion38 decks299 decks
-6%synergy
Broodheart Engine
12%inclusion18 decks147 decks
11%synergy
Whip of Erebos
12%inclusion36 decks299 decks
7%synergy
Maskwood Nexus
8.7%inclusion26 decks299 decks
4%synergy
Wayfarer's Bauble
7.7%inclusion23 decks299 decks
5%synergy
Swiftfoot Boots
7.4%inclusion22 decks299 decks
-17%synergy
Gathering Stone
5.9%inclusion1 decks17 decks
2%synergy
Crucible of Worlds
5.7%inclusion17 decks299 decks
2%synergy
Idol of Oblivion
5.4%inclusion16 decks299 decks
-2%synergy
Enchantments
The Hunger Tide Rises
43%inclusion130 decks299 decks
42%synergy
Deadbridge Chant
33%inclusion98 decks299 decks
27%synergy
Insidious Roots
28%inclusion85 decks299 decks
17%synergy
Deathreap Ritual
27%inclusion82 decks299 decks
16%synergy
Curse of Clinging Webs
27%inclusion80 decks299 decks
24%synergy
Ripples of Undeath
26%inclusion79 decks299 decks
18%synergy
Moldervine Reclamation
20%inclusion59 decks299 decks
-4%synergy
Parallel Lives
17%inclusion51 decks299 decks
4%synergy
Beastmaster Ascension
12%inclusion37 decks299 decks
0%synergy
Polluted Cistern // Dim Oubliette
10%inclusion31 decks296 decks
8%synergy
Doubling Season
10%inclusion31 decks299 decks
-6%synergy
Binding the Old Gods
10%inclusion30 decks299 decks
1%synergy
Cemetery Tampering
8.7%inclusion26 decks299 decks
5%synergy
Animate Dead
8.7%inclusion26 decks299 decks
0%synergy
Oversold Cemetery
8.0%inclusion24 decks299 decks
5%synergy
Cryptolith Rite
7.7%inclusion23 decks299 decks
3%synergy
Journey to Eternity
7.4%inclusion22 decks299 decks
2%synergy
Walk-In Closet // Forgotten Cellar
7.1%inclusion21 decks295 decks
5%synergy
Greenhouse // Rickety Gazebo
6.4%inclusion19 decks298 decks
6%synergy
Phyrexian Arena
6.4%inclusion19 decks299 decks
-7%synergy
Growing Rites of Itlimoc
6.0%inclusion18 decks299 decks
-3%synergy
Virtue of Persistence
6.0%inclusion18 decks299 decks
4%synergy
Into the Pit
5.8%inclusion17 decks295 decks
3%synergy
Defiled Crypt // Cadaver Lab
5.4%inclusion16 decks295 decks
5%synergy
Battles
Invasion of Shandalar
6.0%inclusion18 decks299 decks
6%synergy
Planeswalkers
Lolth, Spider Queen
36%inclusion109 decks299 decks
32%synergy
Vraska, Swarm's Eminence
9.0%inclusion27 decks299 decks
7%synergy
Wrenn and Seven
7.4%inclusion22 decks299 decks
4%synergy
Vraska, Golgari Queen
6.0%inclusion18 decks299 decks
-1%synergy
Utility Lands
Swarmyard
42%inclusion125 decks299 decks
27%synergy
Bojuka Bog
38%inclusion114 decks299 decks
-2%synergy
Grim Backwoods
23%inclusion69 decks299 decks
10%synergy
Tree of Tales
21%inclusion62 decks299 decks
13%synergy
Yavimaya, Cradle of Growth
20%inclusion61 decks299 decks
-7%synergy
Vault of Whispers
19%inclusion57 decks299 decks
12%synergy
Shifting Woodland
19%inclusion56 decks299 decks
9%synergy
Three Tree City
18%inclusion54 decks299 decks
6%synergy
Urborg, Tomb of Yawgmoth
16%inclusion47 decks299 decks
-7%synergy
Tranquil Thicket
15%inclusion44 decks299 decks
6%synergy
Barren Moor
14%inclusion43 decks299 decks
6%synergy
Reliquary Tower
14%inclusion43 decks299 decks
-9%synergy
Takenuma, Abandoned Mire
11%inclusion34 decks299 decks
0%synergy
Dryad Arbor
11%inclusion34 decks299 decks
2%synergy
Rogue's Passage
10%inclusion31 decks299 decks
-14%synergy
Temple of the False God
10%inclusion29 decks299 decks
2%synergy
Boseiju, Who Endures
9.4%inclusion28 decks299 decks
-9%synergy
Mortuary Mire
7.0%inclusion21 decks299 decks
2%synergy
Phyrexian Tower
6.7%inclusion20 decks299 decks
-8%synergy
Kishla Village
6.2%inclusion7 decks113 decks
4%synergy
Dakmor Salvage
5.7%inclusion17 decks299 decks
-2%synergy
Mana Artifacts
Sol Ring
78%inclusion232 decks299 decks
-2%synergy
Arcane Signet
68%inclusion204 decks299 decks
6%synergy
Golgari Signet
41%inclusion124 decks299 decks
14%synergy
Talisman of Resilience
32%inclusion97 decks299 decks
8%synergy
Commander's Sphere
15%inclusion45 decks299 decks
7%synergy
Mind Stone
14%inclusion43 decks299 decks
9%synergy
Golgari Keyrune
11%inclusion34 decks299 decks
11%synergy
Patchwork Banner
10%inclusion31 decks299 decks
3%synergy
Firdoch Core
5.9%inclusion1 decks17 decks
4%synergy
Lands
Forest
100%inclusion299 decks299 decks
2%synergy
Swamp
100%inclusion298 decks299 decks
2%synergy
Command Tower
79%inclusion235 decks299 decks
-7%synergy
Woodland Cemetery
61%inclusion183 decks299 decks
-1%synergy
Evolving Wilds
49%inclusion146 decks299 decks
21%synergy
Llanowar Wastes
48%inclusion143 decks299 decks
-4%synergy
Twilight Mire
44%inclusion133 decks299 decks
8%synergy
Terramorphic Expanse
41%inclusion124 decks299 decks
21%synergy
Tainted Wood
41%inclusion122 decks299 decks
-4%synergy
Necroblossom Snarl
40%inclusion121 decks299 decks
4%synergy
Golgari Rot Farm
40%inclusion119 decks299 decks
-2%synergy
Temple of Malady
37%inclusion110 decks299 decks
2%synergy
Jungle Hollow
34%inclusion103 decks299 decks
10%synergy
Overgrown Tomb
34%inclusion101 decks299 decks
-12%synergy
Deathcap Glade
32%inclusion95 decks299 decks
2%synergy
Undergrowth Stadium
28%inclusion83 decks299 decks
-11%synergy
Darkmoss Bridge
26%inclusion79 decks299 decks
16%synergy
Underground Mortuary
26%inclusion79 decks299 decks
5%synergy
Viridescent Bog
26%inclusion78 decks299 decks
5%synergy
Verdant Catacombs
23%inclusion70 decks299 decks
-6%synergy
Exotic Orchard
22%inclusion67 decks299 decks
-5%synergy
Myriad Landscape
21%inclusion63 decks299 decks
5%synergy
Revitalizing Repast
21%inclusion62 decks299 decks
1%synergy
Fabled Passage
18%inclusion55 decks299 decks
5%synergy
Blooming Marsh
17%inclusion50 decks299 decks
3%synergy
Haunted Mire
14%inclusion42 decks299 decks
-2%synergy
Valgavoth's Lair
14%inclusion42 decks299 decks
10%synergy
Golgari Guildgate
13%inclusion40 decks299 decks
4%synergy
Ash Barrens
12%inclusion37 decks299 decks
7%synergy
Wastewood Verge
12%inclusion19 decks158 decks
-5%synergy
Strangled Cemetery
12%inclusion35 decks299 decks
9%synergy
Darkbore Pathway
12%inclusion35 decks299 decks
-8%synergy
Bala Ged Recovery
11%inclusion32 decks299 decks
-1%synergy
Festering Gulch
9.4%inclusion28 decks299 decks
5%synergy
Malakir Rebirth
9.0%inclusion27 decks299 decks
-1%synergy
Nurturing Peatland
8.7%inclusion26 decks299 decks
-4%synergy
Path of Ancestry
8.7%inclusion26 decks299 decks
-14%synergy
Foul Orchard
8.0%inclusion24 decks299 decks
3%synergy
Woodland Chasm
7.7%inclusion23 decks299 decks
0%synergy
Riveteers Overlook
7.4%inclusion22 decks299 decks
3%synergy
Fell the Profane
6.7%inclusion20 decks299 decks
-2%synergy
Vernal Fen
6.5%inclusion5 decks77 decks
-7%synergy
Festering Thicket
6.5%inclusion5 decks77 decks
0%synergy
Bayou
5.4%inclusion16 decks299 decks
-6%synergy
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