Demera, Soul of a Spider (Commander)

Original Name:

Mary Jane WatsonMary Jane Watson

Demera, Soul of a Spider
Rank #2,917
127decks
As CommanderAs CardAverage DeckDecks
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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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Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Jennifer Walters
50%inclusion1 decks2 decks
48%synergy
Noxious Newt
4.3%inclusion1 decks23 decks
4%synergy
Vastlands Scavenger
4.0%inclusion1 decks25 decks
3%synergy
Germination Practicum
4.0%inclusion1 decks25 decks
-1%synergy
Restoration Seminar
3.7%inclusion1 decks27 decks
2%synergy
High Synergy Cards
Radioactive Spider
81%inclusion103 decks127 decks
80%synergy
Arasta of the Endless Web
83%inclusion105 decks127 decks
78%synergy
Spider-UK
75%inclusion95 decks127 decks
74%synergy
Spider-Man, Brooklyn Visionary
74%inclusion94 decks127 decks
73%synergy
Twitching Doll
72%inclusion92 decks127 decks
71%synergy
Spider-Girl, Legacy Hero
71%inclusion90 decks126 decks
71%synergy
Spider-Man India
72%inclusion91 decks127 decks
70%synergy
Spider-Ham, Peter Porker
71%inclusion90 decks127 decks
70%synergy
Silk, Web Weaver
72%inclusion91 decks126 decks
70%synergy
Aunt May
69%inclusion88 decks127 decks
68%synergy
Top Cards
Spiders-Man, Heroic Horde
65%inclusion82 decks127 decks
64%synergy
Spectacular Spider-Man
63%inclusion80 decks127 decks
62%synergy
Wall Crawl
63%inclusion79 decks126 decks
62%synergy
Arachnogenesis
62%inclusion79 decks127 decks
59%synergy
Mirkwood Spider
61%inclusion78 decks127 decks
61%synergy
Spider-Man, Web-Slinger
59%inclusion75 decks127 decks
58%synergy
Swords to Plowshares
58%inclusion74 decks127 decks
-7%synergy
Web-Warriors
58%inclusion74 decks127 decks
58%synergy
Spinner of Souls
57%inclusion73 decks127 decks
57%synergy
Spider-Bot
56%inclusion71 decks127 decks
56%synergy
Game Changers
Aura Shards
13%inclusion16 decks127 decks
-2%synergy
Teferi's Protection
8.7%inclusion11 decks127 decks
-8%synergy
Worldly Tutor
8.7%inclusion11 decks127 decks
-3%synergy
Smothering Tithe
7.9%inclusion10 decks127 decks
-6%synergy
Farewell
7.9%inclusion10 decks127 decks
-5%synergy
Enlightened Tutor
7.1%inclusion9 decks127 decks
-7%synergy
Creatures
Arachne, Psionic Weaver
56%inclusion71 decks127 decks
55%synergy
Twin-Silk Spider
47%inclusion60 decks127 decks
47%synergy
Ezekiel Sims, Spider-Totem
46%inclusion59 decks127 decks
46%synergy
Deadly Recluse
46%inclusion58 decks127 decks
45%synergy
Spider-Man, Miles Morales
46%inclusion58 decks127 decks
45%synergy
Spider-Rex, Daring Dino
44%inclusion56 decks127 decks
44%synergy
Chainweb Aracnir
39%inclusion50 decks127 decks
39%synergy
Guy in the Chair
38%inclusion48 decks127 decks
38%synergy
Realmwalker
36%inclusion46 decks127 decks
32%synergy
Sporeweb Weaver
33%inclusion42 decks127 decks
32%synergy
Penumbra Spider
33%inclusion42 decks127 decks
33%synergy
Metallic Mimic
31%inclusion40 decks127 decks
29%synergy
Masked Vandal
31%inclusion40 decks127 decks
31%synergy
Sweet-Gum Recluse
30%inclusion38 decks127 decks
30%synergy
Hatchery Spider
28%inclusion36 decks127 decks
28%synergy
Spider-Man, Peter Parker
28%inclusion35 decks127 decks
27%synergy
Silklash Spider
25%inclusion32 decks127 decks
25%synergy
Pale Recluse
25%inclusion32 decks127 decks
25%synergy
Mirror Entity
24%inclusion30 decks127 decks
19%synergy
Chomping Changeling
23%inclusion12 decks52 decks
20%synergy
Iron Spider, Stark Upgrade
23%inclusion29 decks127 decks
23%synergy
Adaptive Automaton
22%inclusion28 decks127 decks
20%synergy
Treetop Snarespinner
21%inclusion27 decks127 decks
21%synergy
Gallant Citizen
21%inclusion26 decks126 decks
20%synergy
Brood Weaver
20%inclusion26 decks127 decks
20%synergy
Glint Weaver
20%inclusion26 decks127 decks
20%synergy
Changeling Wayfinder
20%inclusion10 decks50 decks
19%synergy
Bloodline Pretender
20%inclusion25 decks127 decks
19%synergy
Flock Impostor
19%inclusion10 decks52 decks
18%synergy
Silver Sable, Mercenary Leader
19%inclusion24 decks127 decks
19%synergy
Ruins Recluse
19%inclusion24 decks127 decks
19%synergy
Daily Bugle Reporters
19%inclusion24 decks127 decks
19%synergy
MJ, Rising Star
18%inclusion23 decks127 decks
18%synergy
Llanowar Greenwidow
17%inclusion22 decks127 decks
17%synergy
Roaming Throne
17%inclusion22 decks127 decks
14%synergy
Twisted Spider-Clone
17%inclusion22 decks127 decks
17%synergy
Watcher in the Web
17%inclusion21 decks127 decks
16%synergy
Arachnus Spinner
16%inclusion20 decks127 decks
16%synergy
Supportive Parents
14%inclusion18 decks127 decks
14%synergy
Snarespinner
13%inclusion16 decks127 decks
12%synergy
Craterhoof Behemoth
13%inclusion16 decks127 decks
2%synergy
City Pigeon
13%inclusion16 decks127 decks
12%synergy
Cactarantula
12%inclusion15 decks127 decks
12%synergy
Universal Automaton
12%inclusion15 decks127 decks
12%synergy
Flash Thompson, Spider-Fan
12%inclusion15 decks127 decks
11%synergy
Swift Spinner
11%inclusion14 decks127 decks
11%synergy
Juvenile Gloomwidow
11%inclusion14 decks127 decks
11%synergy
Damage Control Crew
10%inclusion13 decks126 decks
10%synergy
Yeva, Nature's Herald
10%inclusion13 decks127 decks
9%synergy
Beast Whisperer
10%inclusion13 decks127 decks
-6%synergy
Instants
Path to Exile
55%inclusion70 decks127 decks
1%synergy
Heroic Intervention
43%inclusion55 decks127 decks
7%synergy
Grow Extra Arms
39%inclusion50 decks127 decks
39%synergy
Beast Within
39%inclusion49 decks127 decks
2%synergy
Thwip!
36%inclusion46 decks127 decks
36%synergy
Spectacular Tactics
35%inclusion44 decks127 decks
34%synergy
Sudden Strike
30%inclusion38 decks125 decks
30%synergy
Generous Gift
28%inclusion35 decks127 decks
-4%synergy
Strength of Will
27%inclusion34 decks127 decks
26%synergy
Reprieve
23%inclusion29 decks127 decks
16%synergy
Ephemerate
17%inclusion21 decks127 decks
14%synergy
Terrific Team-Up
17%inclusion21 decks127 decks
16%synergy
Flawless Maneuver
16%inclusion20 decks127 decks
3%synergy
Personify
15%inclusion8 decks52 decks
14%synergy
Kindred Summons
13%inclusion16 decks127 decks
11%synergy
Akroma's Will
13%inclusion16 decks127 decks
-1%synergy
And They Shall Know No Fear
10%inclusion13 decks127 decks
9%synergy
Sundering Growth
10%inclusion13 decks127 decks
2%synergy
Return of the Wildspeaker
8.7%inclusion11 decks127 decks
-3%synergy
Silkguard
8.7%inclusion11 decks127 decks
7%synergy
For the Ancestors
7.9%inclusion10 decks127 decks
8%synergy
Cloudshift
7.9%inclusion10 decks127 decks
7%synergy
Wrap in Vigor
7.9%inclusion10 decks127 decks
7%synergy
Getaway Glamer
7.9%inclusion10 decks127 decks
8%synergy
Tangle
7.9%inclusion10 decks127 decks
7%synergy
Crib Swap
7.1%inclusion9 decks127 decks
6%synergy
Return to Nature
6.3%inclusion8 decks127 decks
1%synergy
Krosan Grip
6.3%inclusion8 decks127 decks
2%synergy
Stroke of Midnight
6.3%inclusion8 decks127 decks
-7%synergy
Rootborn Defenses
5.5%inclusion7 decks127 decks
-2%synergy
Eerie Interlude
5.5%inclusion7 decks127 decks
4%synergy
Eladamri's Call
5.5%inclusion7 decks127 decks
-9%synergy
Airbender's Reversal
5.3%inclusion4 decks76 decks
5%synergy
Sorceries
Cultivate
50%inclusion63 decks127 decks
8%synergy
Farseek
32%inclusion41 decks127 decks
9%synergy
Rampant Growth
29%inclusion37 decks127 decks
-5%synergy
Kodama's Reach
28%inclusion35 decks127 decks
1%synergy
Nature's Lore
27%inclusion34 decks127 decks
-1%synergy
Three Visits
26%inclusion33 decks127 decks
6%synergy
Kapow!
24%inclusion31 decks127 decks
24%synergy
Austere Command
21%inclusion27 decks127 decks
2%synergy
Scout the City
17%inclusion22 decks127 decks
17%synergy
Harmonize
13%inclusion16 decks127 decks
-1%synergy
Bridgeworks Battle
13%inclusion16 decks127 decks
7%synergy
Venom Blast
13%inclusion16 decks127 decks
13%synergy
Overwhelming Stampede
11%inclusion14 decks127 decks
4%synergy
Skyshroud Claim
8.7%inclusion11 decks127 decks
3%synergy
Overrun
7.9%inclusion10 decks127 decks
3%synergy
Bala Ged Recovery
7.1%inclusion9 decks127 decks
-1%synergy
Shamanic Revelation
7.1%inclusion9 decks127 decks
-10%synergy
Split Up
6.3%inclusion8 decks127 decks
4%synergy
New Generation's Technique
5.4%inclusion2 decks37 decks
5%synergy
Utility Artifacts
Vanquisher's Banner
40%inclusion51 decks127 decks
34%synergy
Herald's Horn
32%inclusion41 decks127 decks
25%synergy
Spider-Mobile
31%inclusion39 decks127 decks
31%synergy
Costume Closet
27%inclusion34 decks127 decks
26%synergy
Spider-Suit
24%inclusion30 decks127 decks
23%synergy
Hot Dog Cart
18%inclusion23 decks127 decks
18%synergy
Maskwood Nexus
17%inclusion21 decks127 decks
15%synergy
Wedding Ring
16%inclusion20 decks127 decks
14%synergy
Urza's Incubator
14%inclusion18 decks127 decks
12%synergy
Bagel and Schmear
14%inclusion18 decks127 decks
14%synergy
Web-Shooters
14%inclusion18 decks127 decks
14%synergy
Peter Parker's Camera
12%inclusion15 decks127 decks
12%synergy
Chronicle of Victory
12%inclusion6 decks52 decks
7%synergy
Icon of Ancestry
11%inclusion14 decks127 decks
10%synergy
Panharmonicon
11%inclusion14 decks127 decks
8%synergy
Swiftfoot Boots
10%inclusion13 decks127 decks
-16%synergy
Door of Destinies
10%inclusion13 decks127 decks
8%synergy
Banner of Kinship
9.4%inclusion12 decks127 decks
5%synergy
Subway Train
9.4%inclusion12 decks127 decks
9%synergy
The Great Henge
8.7%inclusion11 decks127 decks
-3%synergy
Lifecrafter's Bestiary
8.7%inclusion11 decks127 decks
2%synergy
Gathering Stone
8.0%inclusion4 decks50 decks
6%synergy
Coat of Arms
7.1%inclusion9 decks127 decks
5%synergy
Lightning Greaves
7.1%inclusion9 decks127 decks
-9%synergy
Idol of Oblivion
6.3%inclusion8 decks127 decks
-2%synergy
Lifecraft Engine
5.5%inclusion7 decks127 decks
5%synergy
Emerald Medallion
5.5%inclusion7 decks127 decks
2%synergy
Enchantments
Origin of Spider-Man
50%inclusion63 decks127 decks
49%synergy
Curse of Clinging Webs
48%inclusion61 decks127 decks
47%synergy
Web Up
43%inclusion55 decks127 decks
43%synergy
Web of Life and Destiny
25%inclusion32 decks127 decks
25%synergy
Friendly Neighborhood
24%inclusion30 decks127 decks
23%synergy
Amazing Alliance
22%inclusion28 decks127 decks
22%synergy
Arachnus Web
18%inclusion23 decks127 decks
18%synergy
Guardian Project
18%inclusion23 decks127 decks
7%synergy
Rent Is Due
17%inclusion22 decks127 decks
17%synergy
Mirari's Wake
17%inclusion21 decks127 decks
-5%synergy
Cathars' Crusade
17%inclusion21 decks127 decks
3%synergy
Cryptolith Rite
11%inclusion14 decks127 decks
5%synergy
Beastmaster Ascension
11%inclusion14 decks127 decks
-1%synergy
Strength of the Harvest
11%inclusion14 decks127 decks
-3%synergy
With Great Power . . .
11%inclusion14 decks127 decks
10%synergy
Anthem of Champions
9.4%inclusion12 decks127 decks
4%synergy
On the Trail
8.7%inclusion11 decks127 decks
8%synergy
Radiant Destiny
7.9%inclusion10 decks127 decks
7%synergy
Wild Growth
7.9%inclusion10 decks127 decks
-12%synergy
Spider Umbra
7.9%inclusion10 decks127 decks
7%synergy
Banishing Light
7.9%inclusion10 decks127 decks
4%synergy
Airbender Ascension
7.5%inclusion6 decks80 decks
7%synergy
Kindred Boon
7.1%inclusion9 decks127 decks
7%synergy
Steely Resolve
6.3%inclusion8 decks127 decks
6%synergy
Rally the Ranks
6.3%inclusion8 decks127 decks
4%synergy
Utopia Sprawl
5.5%inclusion7 decks127 decks
-13%synergy
Tocasia's Welcome
5.5%inclusion7 decks127 decks
1%synergy
Unnatural Growth
5.5%inclusion7 decks127 decks
-2%synergy
Descendants' Path
5.5%inclusion7 decks127 decks
4%synergy
Planeswalkers
Vivien, Champion of the Wilds
11%inclusion14 decks127 decks
10%synergy
Utility Lands
Swarmyard
42%inclusion53 decks127 decks
41%synergy
Gavony Township
30%inclusion38 decks127 decks
5%synergy
Reliquary Tower
26%inclusion33 decks127 decks
-3%synergy
Three Tree City
24%inclusion30 decks127 decks
16%synergy
Rogue's Passage
15%inclusion19 decks127 decks
-9%synergy
Boseiju, Who Endures
13%inclusion17 decks127 decks
-4%synergy
Multiversal Passage
13%inclusion16 decks127 decks
12%synergy
Yavimaya, Cradle of Growth
12%inclusion15 decks127 decks
-7%synergy
Scavenger Grounds
9.4%inclusion12 decks127 decks
6%synergy
Temple of the False God
8.7%inclusion11 decks127 decks
1%synergy
Windbrisk Heights
7.1%inclusion9 decks127 decks
2%synergy
Abandoned Air Temple
6.6%inclusion5 decks76 decks
-3%synergy
Eiganjo, Seat of the Empire
6.3%inclusion8 decks127 decks
-3%synergy
Evendo, Waking Haven
6.3%inclusion8 decks127 decks
-1%synergy
Oran-Rief, the Vastwood
6.3%inclusion8 decks127 decks
0%synergy
Mana Artifacts
Sol Ring
69%inclusion88 decks127 decks
-6%synergy
Arcane Signet
57%inclusion73 decks127 decks
0%synergy
Patchwork Banner
28%inclusion35 decks127 decks
19%synergy
Pictures of Spider-Man
27%inclusion34 decks127 decks
26%synergy
Selesnya Signet
25%inclusion32 decks127 decks
7%synergy
Talisman of Unity
19%inclusion24 decks127 decks
3%synergy
Thought Vessel
17%inclusion21 decks127 decks
8%synergy
Firdoch Core
14%inclusion7 decks50 decks
13%synergy
Progenitor's Icon
11%inclusion14 decks127 decks
11%synergy
Springleaf Drum
7.9%inclusion10 decks127 decks
5%synergy
Fellwar Stone
6.3%inclusion8 decks127 decks
3%synergy
Commander's Sphere
5.5%inclusion7 decks127 decks
-2%synergy
Interdimensional Web Watch
5.5%inclusion7 decks127 decks
5%synergy
Lands
Forest
99%inclusion126 decks127 decks
2%synergy
Plains
99%inclusion126 decks127 decks
2%synergy
Command Tower
74%inclusion94 decks127 decks
-9%synergy
Canopy Vista
65%inclusion82 decks127 decks
-1%synergy
Sunpetal Grove
58%inclusion74 decks127 decks
4%synergy
Fortified Village
45%inclusion57 decks127 decks
-1%synergy
Brushland
37%inclusion47 decks127 decks
2%synergy
Temple Garden
36%inclusion46 decks127 decks
-9%synergy
Suburban Sanctuary
33%inclusion42 decks127 decks
31%synergy
Blossoming Sands
31%inclusion39 decks127 decks
9%synergy
Overgrown Farmland
31%inclusion39 decks127 decks
-8%synergy
Temple of Plenty
31%inclusion39 decks127 decks
-2%synergy
Vibrant Cityscape
28%inclusion36 decks127 decks
27%synergy
Hushwood Verge
28%inclusion35 decks127 decks
1%synergy
Selesnya Sanctuary
27%inclusion34 decks127 decks
-5%synergy
Daily Bugle Building
25%inclusion32 decks127 decks
25%synergy
Scattered Groves
24%inclusion31 decks127 decks
6%synergy
Bountiful Promenade
24%inclusion30 decks127 decks
-12%synergy
Windswept Heath
23%inclusion29 decks127 decks
-7%synergy
Path of Ancestry
23%inclusion29 decks127 decks
3%synergy
Lush Portico
23%inclusion29 decks127 decks
5%synergy
Radiant Grove
21%inclusion27 decks127 decks
9%synergy
Cavern of Souls
20%inclusion26 decks127 decks
14%synergy
Krosan Verge
20%inclusion26 decks127 decks
2%synergy
Sungrass Prairie
20%inclusion25 decks127 decks
-14%synergy
Evolving Wilds
17%inclusion22 decks127 decks
-2%synergy
Fabled Passage
16%inclusion20 decks127 decks
7%synergy
Secluded Courtyard
16%inclusion20 decks127 decks
12%synergy
Branchloft Pathway
15%inclusion19 decks127 decks
-7%synergy
Horizon Canopy
14%inclusion18 decks127 decks
0%synergy
Savannah
14%inclusion18 decks127 decks
2%synergy
Unclaimed Territory
14%inclusion18 decks127 decks
11%synergy
Terramorphic Expanse
13%inclusion17 decks127 decks
2%synergy
Myriad Landscape
13%inclusion17 decks127 decks
-1%synergy
Bridgeworks Battle
13%inclusion16 decks127 decks
7%synergy
Strength of the Harvest
11%inclusion14 decks127 decks
-3%synergy
Graypelt Refuge
11%inclusion14 decks127 decks
1%synergy
Razorverge Thicket
9.4%inclusion12 decks127 decks
-5%synergy
Arctic Treeline
8.7%inclusion11 decks127 decks
2%synergy
Abundant Countryside
8.0%inclusion4 decks50 decks
7%synergy
Botanical Plaza
7.9%inclusion10 decks127 decks
4%synergy
Selesnya Guildgate
7.9%inclusion10 decks127 decks
1%synergy
Exotic Orchard
7.1%inclusion9 decks127 decks
-15%synergy
Wooded Bastion
7.1%inclusion9 decks127 decks
-7%synergy
Bala Ged Recovery
7.1%inclusion9 decks127 decks
-1%synergy
Ash Barrens
6.3%inclusion8 decks127 decks
4%synergy
Creosote Heath
6.3%inclusion8 decks127 decks
3%synergy
Witch Enchanter
5.5%inclusion7 decks127 decks
-3%synergy
Tranquil Expanse
5.5%inclusion7 decks127 decks
2%synergy
Grasslands
5.5%inclusion7 decks127 decks
3%synergy
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