Demera, Soul of a Spider (Commander) - Core

Original Name:

Mary Jane WatsonMary Jane Watson

Demera, Soul of a Spider
Rank #2,933
8decks
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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
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Utility Lands
Mana Artifacts
Lands
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Mona Lisa, Science Geek
100%inclusion1 decks1 decks
99%synergy
East Wind Avatar
100%inclusion1 decks1 decks
100%synergy
Tenderize
100%inclusion1 decks1 decks
100%synergy
High Synergy Cards
Twitching Doll
88%inclusion7 decks8 decks
86%synergy
Arachnogenesis
88%inclusion7 decks8 decks
84%synergy
Arasta of the Endless Web
88%inclusion7 decks8 decks
82%synergy
Wall Crawl
75%inclusion6 decks8 decks
75%synergy
Spiders-Man, Heroic Horde
75%inclusion6 decks8 decks
75%synergy
Curse of Clinging Webs
75%inclusion6 decks8 decks
74%synergy
Radioactive Spider
75%inclusion6 decks8 decks
74%synergy
Spider-Girl, Legacy Hero
75%inclusion6 decks8 decks
74%synergy
Aunt May
75%inclusion6 decks8 decks
74%synergy
Silk, Web Weaver
75%inclusion6 decks8 decks
73%synergy
Top Cards
Path to Exile
75%inclusion6 decks8 decks
21%synergy
Heroic Intervention
63%inclusion5 decks8 decks
27%synergy
Vanquisher's Banner
63%inclusion5 decks8 decks
57%synergy
Spider-Ham, Peter Porker
63%inclusion5 decks8 decks
62%synergy
Spectacular Spider-Man
63%inclusion5 decks8 decks
61%synergy
Cultivate
63%inclusion5 decks8 decks
20%synergy
Web-Warriors
63%inclusion5 decks8 decks
62%synergy
Spider-Man, Miles Morales
63%inclusion5 decks8 decks
62%synergy
Origin of Spider-Man
63%inclusion5 decks8 decks
62%synergy
Spider-Man India
63%inclusion5 decks8 decks
61%synergy
Game Changers
Farewell
13%inclusion1 decks8 decks
0%synergy
Creatures
Mirkwood Spider
50%inclusion4 decks8 decks
50%synergy
Masked Vandal
50%inclusion4 decks8 decks
49%synergy
Twin-Silk Spider
50%inclusion4 decks8 decks
49%synergy
Spider-Man, Brooklyn Visionary
50%inclusion4 decks8 decks
49%synergy
Arachne, Psionic Weaver
50%inclusion4 decks8 decks
49%synergy
Kinsbaile Aspirant
50%inclusion1 decks2 decks
47%synergy
Goldmeadow Nomad
50%inclusion1 decks2 decks
48%synergy
Eclipsed Kithkin
50%inclusion1 decks2 decks
46%synergy
Spider-Man, Web-Slinger
50%inclusion4 decks8 decks
49%synergy
Spider-Bot
50%inclusion4 decks8 decks
50%synergy
Spider-UK
50%inclusion4 decks8 decks
49%synergy
Wary Farmer
50%inclusion1 decks2 decks
47%synergy
Metallic Mimic
38%inclusion3 decks8 decks
35%synergy
Mirror Entity
38%inclusion3 decks8 decks
33%synergy
Bloodline Pretender
38%inclusion3 decks8 decks
37%synergy
Spinner of Souls
38%inclusion3 decks8 decks
37%synergy
Realmwalker
38%inclusion3 decks8 decks
33%synergy
Deadly Recluse
38%inclusion3 decks8 decks
37%synergy
Guy in the Chair
38%inclusion3 decks8 decks
37%synergy
Ezekiel Sims, Spider-Totem
38%inclusion3 decks8 decks
37%synergy
Spider-Rex, Daring Dino
38%inclusion3 decks8 decks
37%synergy
Sporeweb Weaver
25%inclusion2 decks8 decks
24%synergy
Kutzil, Malamet Exemplar
25%inclusion2 decks8 decks
-8%synergy
Pale Recluse
25%inclusion2 decks8 decks
25%synergy
Essence Warden
25%inclusion2 decks8 decks
17%synergy
Chainweb Aracnir
25%inclusion2 decks8 decks
24%synergy
Birds of Paradise
25%inclusion2 decks8 decks
2%synergy
Ruins Recluse
25%inclusion2 decks8 decks
25%synergy
Earth Kingdom Protectors
25%inclusion1 decks4 decks
25%synergy
Twisted Spider-Clone
25%inclusion2 decks8 decks
25%synergy
Spider-Man, Peter Parker
25%inclusion2 decks8 decks
25%synergy
Sweet-Gum Recluse
25%inclusion2 decks8 decks
25%synergy
Glint Weaver
25%inclusion2 decks8 decks
25%synergy
Suki, Courageous Rescuer
25%inclusion1 decks4 decks
24%synergy
Voice of the Blessed
13%inclusion1 decks8 decks
10%synergy
Soul's Attendant
13%inclusion1 decks8 decks
7%synergy
Snarespinner
13%inclusion1 decks8 decks
12%synergy
Jaheira, Friend of the Forest
13%inclusion1 decks8 decks
6%synergy
District Guide
13%inclusion1 decks8 decks
12%synergy
Rust-Shield Rampager
13%inclusion1 decks8 decks
12%synergy
Hitchclaw Recluse
13%inclusion1 decks8 decks
12%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
8%synergy
Yeva, Nature's Herald
13%inclusion1 decks8 decks
12%synergy
Goliath Spider
13%inclusion1 decks8 decks
12%synergy
Canopy Spider
13%inclusion1 decks8 decks
12%synergy
Dusyut Earthcarver
13%inclusion1 decks8 decks
12%synergy
Adeline, Resplendent Cathar
13%inclusion1 decks8 decks
4%synergy
Rumor Gatherer
13%inclusion1 decks8 decks
8%synergy
Watcher in the Web
13%inclusion1 decks8 decks
12%synergy
Llanowar Greenwidow
13%inclusion1 decks8 decks
12%synergy
Instants
Beast Within
50%inclusion4 decks8 decks
13%synergy
Swords to Plowshares
50%inclusion4 decks8 decks
-15%synergy
Appeal to Eirdu
50%inclusion1 decks2 decks
50%synergy
Reprieve
38%inclusion3 decks8 decks
31%synergy
Strength of Will
38%inclusion3 decks8 decks
36%synergy
Rootborn Defenses
25%inclusion2 decks8 decks
17%synergy
Ephemerate
25%inclusion2 decks8 decks
23%synergy
Sundering Growth
25%inclusion2 decks8 decks
17%synergy
Collective Resistance
25%inclusion2 decks8 decks
22%synergy
Cosmic Intervention
25%inclusion2 decks8 decks
24%synergy
Generous Gift
25%inclusion2 decks8 decks
-7%synergy
Thwip!
25%inclusion2 decks8 decks
25%synergy
Sudden Strike
25%inclusion2 decks8 decks
24%synergy
Eerie Interlude
13%inclusion1 decks8 decks
11%synergy
Kabira Takedown
13%inclusion1 decks8 decks
10%synergy
March of the Multitudes
13%inclusion1 decks8 decks
4%synergy
And They Shall Know No Fear
13%inclusion1 decks8 decks
11%synergy
Aura Mutation
13%inclusion1 decks8 decks
4%synergy
Return of the Wildspeaker
13%inclusion1 decks8 decks
1%synergy
Parting Gust
13%inclusion1 decks8 decks
10%synergy
Valorous Stance
13%inclusion1 decks8 decks
11%synergy
Razorgrass Ambush
13%inclusion1 decks8 decks
10%synergy
Cloudshift
13%inclusion1 decks8 decks
11%synergy
Coordinated Charge
13%inclusion1 decks8 decks
12%synergy
Silkguard
13%inclusion1 decks8 decks
11%synergy
Call the Coppercoats
13%inclusion1 decks8 decks
9%synergy
Gloomwidow's Feast
13%inclusion1 decks8 decks
12%synergy
Make Your Move
13%inclusion1 decks8 decks
12%synergy
Getaway Glamer
13%inclusion1 decks8 decks
12%synergy
Riot Control
13%inclusion1 decks8 decks
10%synergy
Regent's Authority
13%inclusion1 decks8 decks
12%synergy
Disenchant
13%inclusion1 decks8 decks
10%synergy
Sylvan Reclamation
13%inclusion1 decks8 decks
11%synergy
Summary Judgment
13%inclusion1 decks8 decks
12%synergy
Rite of Harmony
13%inclusion1 decks8 decks
7%synergy
Broken Wings
13%inclusion1 decks8 decks
11%synergy
Crushing Canopy
13%inclusion1 decks8 decks
12%synergy
Righteous Blow
13%inclusion1 decks8 decks
12%synergy
Terrifying Presence
13%inclusion1 decks8 decks
12%synergy
Grand Crescendo
13%inclusion1 decks8 decks
8%synergy
Tandem Tactics
13%inclusion1 decks8 decks
12%synergy
Heliod's Intervention
13%inclusion1 decks8 decks
10%synergy
Survive the Night
13%inclusion1 decks8 decks
12%synergy
Once and Future
13%inclusion1 decks8 decks
12%synergy
Ultimate Magic: Holy
13%inclusion1 decks8 decks
11%synergy
Akroma's Will
13%inclusion1 decks8 decks
0%synergy
True Love's Kiss
13%inclusion1 decks8 decks
12%synergy
Healing Salve
13%inclusion1 decks8 decks
12%synergy
Trostani's Judgment
13%inclusion1 decks8 decks
12%synergy
Shielded Passage
13%inclusion1 decks8 decks
12%synergy
Sorceries
Rampant Growth
38%inclusion3 decks8 decks
3%synergy
Austere Command
25%inclusion2 decks8 decks
5%synergy
Farseek
25%inclusion2 decks8 decks
2%synergy
Fumigate
25%inclusion2 decks8 decks
21%synergy
Overwhelming Stampede
25%inclusion2 decks8 decks
18%synergy
Collective Voyage
13%inclusion1 decks8 decks
11%synergy
Scale the Heights
13%inclusion1 decks8 decks
11%synergy
Kodama's Reach
13%inclusion1 decks8 decks
-14%synergy
Pest Infestation
13%inclusion1 decks8 decks
10%synergy
Fell the Mighty
13%inclusion1 decks8 decks
11%synergy
Overrun
13%inclusion1 decks8 decks
7%synergy
Wear Down
13%inclusion1 decks8 decks
11%synergy
Split Up
13%inclusion1 decks8 decks
10%synergy
Storm Herd
13%inclusion1 decks8 decks
11%synergy
Secret Rendezvous
13%inclusion1 decks8 decks
9%synergy
Three Visits
13%inclusion1 decks8 decks
-7%synergy
Nature's Spiral
13%inclusion1 decks8 decks
12%synergy
Animist's Awakening
13%inclusion1 decks8 decks
12%synergy
Triumph of the Hordes
13%inclusion1 decks8 decks
9%synergy
Another Round
13%inclusion1 decks8 decks
12%synergy
Camaraderie
13%inclusion1 decks8 decks
6%synergy
Vanquish the Horde
13%inclusion1 decks8 decks
9%synergy
White Sun's Twilight
13%inclusion1 decks8 decks
11%synergy
Collective Effort
13%inclusion1 decks8 decks
10%synergy
Roamer's Routine
13%inclusion1 decks8 decks
12%synergy
By Invitation Only
13%inclusion1 decks8 decks
12%synergy
Harvest Season
13%inclusion1 decks8 decks
7%synergy
Harmonize
13%inclusion1 decks8 decks
-1%synergy
Pull Through the Weft
13%inclusion1 decks8 decks
12%synergy
Venom Blast
13%inclusion1 decks8 decks
12%synergy
Kapow!
13%inclusion1 decks8 decks
12%synergy
Wild Instincts
13%inclusion1 decks8 decks
12%synergy
Return Triumphant
13%inclusion1 decks8 decks
12%synergy
Bushwhack
13%inclusion1 decks8 decks
11%synergy
Shamanic Revelation
13%inclusion1 decks8 decks
-4%synergy
Utility Artifacts
Spider-Mobile
50%inclusion4 decks8 decks
50%synergy
Herald's Horn
38%inclusion3 decks8 decks
31%synergy
Costume Closet
38%inclusion3 decks8 decks
37%synergy
Wedding Ring
25%inclusion2 decks8 decks
23%synergy
Hot Dog Cart
25%inclusion2 decks8 decks
25%synergy
Zephyr Boots
13%inclusion1 decks8 decks
12%synergy
Prism Ring
13%inclusion1 decks8 decks
12%synergy
Lavaspur Boots
13%inclusion1 decks8 decks
12%synergy
Halo Fountain
13%inclusion1 decks8 decks
8%synergy
Panharmonicon
13%inclusion1 decks8 decks
9%synergy
Ozolith, the Shattered Spire
13%inclusion1 decks8 decks
4%synergy
Banner of Kinship
13%inclusion1 decks8 decks
8%synergy
Door of Destinies
13%inclusion1 decks8 decks
10%synergy
Well of Lost Dreams
13%inclusion1 decks8 decks
8%synergy
Idol of Oblivion
13%inclusion1 decks8 decks
4%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-14%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-4%synergy
Conjurer's Closet
13%inclusion1 decks8 decks
11%synergy
Cosmos Elixir
13%inclusion1 decks8 decks
11%synergy
Noble's Purse
13%inclusion1 decks8 decks
12%synergy
The Wind Crystal
13%inclusion1 decks8 decks
6%synergy
Mysterious Limousine
13%inclusion1 decks8 decks
12%synergy
Subway Train
13%inclusion1 decks8 decks
12%synergy
Excalibur II
13%inclusion1 decks8 decks
11%synergy
Atmospheric Greenhouse
13%inclusion1 decks8 decks
12%synergy
Whispersilk Cloak
13%inclusion1 decks8 decks
10%synergy
Maskwood Nexus
13%inclusion1 decks8 decks
11%synergy
Sigil of Valor
13%inclusion1 decks8 decks
12%synergy
The Earth Crystal
13%inclusion1 decks8 decks
4%synergy
Spider-Suit
13%inclusion1 decks8 decks
12%synergy
Peter Parker's Camera
13%inclusion1 decks8 decks
12%synergy
Web-Shooters
13%inclusion1 decks8 decks
12%synergy
Enchantments
Friendly Neighborhood
50%inclusion4 decks8 decks
49%synergy
Evershrike's Gift
50%inclusion1 decks2 decks
49%synergy
Web Up
38%inclusion3 decks8 decks
37%synergy
On the Trail
25%inclusion2 decks8 decks
24%synergy
Parallel Lives
25%inclusion2 decks8 decks
15%synergy
Amazing Alliance
25%inclusion2 decks8 decks
25%synergy
Utopia Sprawl
13%inclusion1 decks8 decks
-6%synergy
Cryptolith Rite
13%inclusion1 decks8 decks
6%synergy
Radiant Destiny
13%inclusion1 decks8 decks
11%synergy
Verdant Haven
13%inclusion1 decks8 decks
12%synergy
Felidar Retreat
13%inclusion1 decks8 decks
-7%synergy
Strength of the Harvest
13%inclusion1 decks8 decks
-2%synergy
Legion Loyalty
13%inclusion1 decks8 decks
11%synergy
Tocasia's Welcome
13%inclusion1 decks8 decks
8%synergy
Grasp of Fate
13%inclusion1 decks8 decks
5%synergy
Flowering of the White Tree
13%inclusion1 decks8 decks
6%synergy
Marshal's Anthem
13%inclusion1 decks8 decks
11%synergy
Case of the Gateway Express
13%inclusion1 decks8 decks
12%synergy
Guardian Project
13%inclusion1 decks8 decks
2%synergy
Gift of Immortality
13%inclusion1 decks8 decks
11%synergy
Touch the Spirit Realm
13%inclusion1 decks8 decks
11%synergy
Garruk's Uprising
13%inclusion1 decks8 decks
0%synergy
Wild Growth
13%inclusion1 decks8 decks
-8%synergy
Circle of Protection: Black
13%inclusion1 decks8 decks
12%synergy
Authority of the Consuls
13%inclusion1 decks8 decks
3%synergy
Descendants' Path
13%inclusion1 decks8 decks
11%synergy
Growing Ranks
13%inclusion1 decks8 decks
9%synergy
Ulvenwald Mysteries
13%inclusion1 decks8 decks
12%synergy
Teleportation Circle
13%inclusion1 decks8 decks
11%synergy
Cathars' Crusade
13%inclusion1 decks8 decks
-1%synergy
Fertile Ground
13%inclusion1 decks8 decks
2%synergy
Intangible Virtue
13%inclusion1 decks8 decks
4%synergy
Cleric Class
13%inclusion1 decks8 decks
7%synergy
Mystical Tether
13%inclusion1 decks8 decks
12%synergy
True Conviction
13%inclusion1 decks8 decks
9%synergy
Concordant Crossroads
13%inclusion1 decks8 decks
9%synergy
Arachnus Web
13%inclusion1 decks8 decks
12%synergy
Sphere Grid
13%inclusion1 decks8 decks
8%synergy
Planeswalkers
Vivien, Champion of the Wilds
13%inclusion1 decks8 decks
11%synergy
Huatli, the Sun's Heart
13%inclusion1 decks8 decks
11%synergy
Ajani, Mentor of Heroes
13%inclusion1 decks8 decks
10%synergy
Vivien Reid
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Swarmyard
63%inclusion5 decks8 decks
62%synergy
Gavony Township
38%inclusion3 decks8 decks
13%synergy
Windbrisk Heights
25%inclusion2 decks8 decks
20%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-4%synergy
Temple of the False God
25%inclusion2 decks8 decks
17%synergy
Multiversal Passage
25%inclusion2 decks8 decks
24%synergy
Rogue's Passage
25%inclusion2 decks8 decks
1%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
11%synergy
Radiant Fountain
13%inclusion1 decks8 decks
10%synergy
War Room
13%inclusion1 decks8 decks
10%synergy
Fountainport
13%inclusion1 decks8 decks
10%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
9%synergy
Three Tree City
13%inclusion1 decks8 decks
5%synergy
Blighted Steppe
13%inclusion1 decks8 decks
12%synergy
Castle Garenbrig
13%inclusion1 decks8 decks
8%synergy
Oran-Rief, the Vastwood
13%inclusion1 decks8 decks
6%synergy
Adventurer's Inn
13%inclusion1 decks8 decks
10%synergy
Khalni Garden
13%inclusion1 decks8 decks
10%synergy
Mana Artifacts
Arcane Signet
88%inclusion7 decks8 decks
30%synergy
Sol Ring
88%inclusion7 decks8 decks
12%synergy
Selesnya Signet
38%inclusion3 decks8 decks
19%synergy
Talisman of Unity
38%inclusion3 decks8 decks
22%synergy
Patchwork Banner
25%inclusion2 decks8 decks
17%synergy
Commander's Sphere
13%inclusion1 decks8 decks
5%synergy
Pristine Talisman
13%inclusion1 decks8 decks
10%synergy
Wand of the Worldsoul
13%inclusion1 decks8 decks
12%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
10%synergy
Thought Vessel
13%inclusion1 decks8 decks
3%synergy
Progenitor's Icon
13%inclusion1 decks8 decks
12%synergy
Prismatic Lens
13%inclusion1 decks8 decks
12%synergy
Pictures of Spider-Man
13%inclusion1 decks8 decks
12%synergy
Lands
Plains
100%inclusion8 decks8 decks
3%synergy
Forest
100%inclusion8 decks8 decks
2%synergy
Command Tower
75%inclusion6 decks8 decks
-8%synergy
Sunpetal Grove
63%inclusion5 decks8 decks
9%synergy
Brushland
63%inclusion5 decks8 decks
28%synergy
Canopy Vista
63%inclusion5 decks8 decks
-3%synergy
Overgrown Farmland
38%inclusion3 decks8 decks
-1%synergy
Temple of Plenty
38%inclusion3 decks8 decks
4%synergy
Vibrant Cityscape
38%inclusion3 decks8 decks
36%synergy
Exotic Orchard
25%inclusion2 decks8 decks
3%synergy
Terramorphic Expanse
25%inclusion2 decks8 decks
13%synergy
Blossoming Sands
25%inclusion2 decks8 decks
3%synergy
Bountiful Promenade
25%inclusion2 decks8 decks
-10%synergy
Secluded Courtyard
25%inclusion2 decks8 decks
21%synergy
Fortified Village
25%inclusion2 decks8 decks
-20%synergy
Brokers Hideout
25%inclusion2 decks8 decks
23%synergy
Cabaretti Courtyard
25%inclusion2 decks8 decks
23%synergy
Daily Bugle Building
25%inclusion2 decks8 decks
24%synergy
Selesnya Sanctuary
13%inclusion1 decks8 decks
-19%synergy
Sungrass Prairie
13%inclusion1 decks8 decks
-21%synergy
Kabira Takedown
13%inclusion1 decks8 decks
10%synergy
Strength of the Harvest
13%inclusion1 decks8 decks
-2%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
8%synergy
Horizon Canopy
13%inclusion1 decks8 decks
-1%synergy
Arctic Treeline
13%inclusion1 decks8 decks
5%synergy
Botanical Plaza
13%inclusion1 decks8 decks
9%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-2%synergy
Razorgrass Ambush
13%inclusion1 decks8 decks
10%synergy
Radiant Grove
13%inclusion1 decks8 decks
0%synergy
Graypelt Refuge
13%inclusion1 decks8 decks
3%synergy
Scattered Groves
13%inclusion1 decks8 decks
-6%synergy
Evolving Wilds
13%inclusion1 decks8 decks
-7%synergy
Unclaimed Territory
13%inclusion1 decks8 decks
9%synergy
Path of Ancestry
13%inclusion1 decks8 decks
-7%synergy
Thriving Heath
13%inclusion1 decks8 decks
10%synergy
Suburban Sanctuary
13%inclusion1 decks8 decks
11%synergy
Krosan Verge
13%inclusion1 decks8 decks
-7%synergy
Temple Garden
13%inclusion1 decks8 decks
-32%synergy
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