Mister Negative (Commander) - Core Self-Damage

Alternate Names:

Withar, Cocoon KeeperWithar, Cocoon Keeper

Mister Negative
Rank #485
22decks
As CommanderAs CardAverage DeckDecks
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1
234
5
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Andy Zupke
Dec 11, 2025
Andy Zupke
The EDHREC Writers' Favorite New Commanders of 2025
The writing staff at EDHREC gives you the rundown on their favorite new commanders that came out in 2025. Is your favorite on the list?
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Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Darksteel Angel
33%inclusion2 decks6 decks
33%synergy
Bilbo's Gambit
17%inclusion1 decks6 decks
13%synergy
Inside Information
17%inclusion1 decks6 decks
16%synergy
The Arkenstone
8.3%inclusion1 decks12 decks
8%synergy
High Synergy Cards
Cloudshift
68%inclusion15 decks22 decks
62%synergy
K'rrik, Son of Yawgmoth
64%inclusion14 decks22 decks
61%synergy
Ephemerate
68%inclusion15 decks22 decks
60%synergy
Toxic Deluge
77%inclusion17 decks22 decks
60%synergy
Dark Confidant
64%inclusion14 decks22 decks
57%synergy
Wall of Blood
55%inclusion12 decks22 decks
53%synergy
Tainted Remedy
55%inclusion12 decks22 decks
52%synergy
Children of Korlis
55%inclusion12 decks22 decks
51%synergy
Phyrexian Unlife
50%inclusion11 decks22 decks
49%synergy
Charming Prince
50%inclusion11 decks22 decks
46%synergy
Top Cards
Swords to Plowshares
91%inclusion20 decks22 decks
28%synergy
Anguished Unmaking
64%inclusion14 decks22 decks
22%synergy
Phyrexian Arena
55%inclusion12 decks22 decks
27%synergy
Gray Merchant of Asphodel
55%inclusion12 decks22 decks
44%synergy
Night's Whisper
50%inclusion11 decks22 decks
32%synergy
Enduring Tenacity
50%inclusion11 decks22 decks
38%synergy
Feed the Swarm
50%inclusion11 decks22 decks
42%synergy
Black Market Connections
50%inclusion11 decks22 decks
28%synergy
Parting Gust
45%inclusion10 decks22 decks
41%synergy
Lotho, Corrupt Shirriff
45%inclusion10 decks22 decks
26%synergy
Game Changers
Bolas's Citadel
9.1%inclusion2 decks22 decks
-4%synergy
Creatures
Witch Enchanter
41%inclusion9 decks22 decks
29%synergy
Platinum Angel
41%inclusion9 decks22 decks
40%synergy
Blood Celebrant
36%inclusion8 decks22 decks
35%synergy
Gwenom, Remorseless
36%inclusion8 decks22 decks
34%synergy
Solemn Simulacrum
32%inclusion7 decks22 decks
18%synergy
Darkstar Augur
32%inclusion7 decks22 decks
27%synergy
Vito, Thorn of the Dusk Rose
32%inclusion7 decks22 decks
12%synergy
Astarion, the Decadent
27%inclusion6 decks22 decks
22%synergy
Tree of Perdition
27%inclusion6 decks22 decks
26%synergy
Doom Whisperer
27%inclusion6 decks22 decks
26%synergy
Boggart Trawler
27%inclusion6 decks22 decks
20%synergy
Plague Drone
27%inclusion6 decks22 decks
27%synergy
Herald of Eternal Dawn
23%inclusion5 decks22 decks
21%synergy
Flickerwisp
23%inclusion5 decks22 decks
19%synergy
Vizkopa Guildmage
23%inclusion5 decks22 decks
17%synergy
M.O.D.O.K.
20%inclusion2 decks10 decks
19%synergy
Gilraen, Dúnedain Protector
18%inclusion4 decks22 decks
17%synergy
Psychosis Crawler
18%inclusion4 decks22 decks
17%synergy
Bloodletter of Aclazotz
18%inclusion4 decks22 decks
11%synergy
Vilis, Broker of Blood
18%inclusion4 decks22 decks
16%synergy
Twilight Prophet
18%inclusion4 decks22 decks
9%synergy
Crypt Ghast
18%inclusion4 decks22 decks
11%synergy
Loran of the Third Path
18%inclusion4 decks22 decks
9%synergy
Keen Duelist
18%inclusion4 decks22 decks
15%synergy
Evra, Halcyon Witness
18%inclusion4 decks22 decks
18%synergy
Skyclave Apparition
18%inclusion4 decks22 decks
14%synergy
Restoration Angel
18%inclusion4 decks22 decks
14%synergy
Soul Warden
18%inclusion4 decks22 decks
1%synergy
The Spot, Living Portal
18%inclusion4 decks22 decks
18%synergy
Grave Researcher
15%inclusion2 decks13 decks
12%synergy
Defiling Daemogoth
15%inclusion2 decks13 decks
14%synergy
Sheoldred, the Apocalypse
14%inclusion3 decks22 decks
7%synergy
Distinguished Conjurer
14%inclusion3 decks22 decks
11%synergy
Knight of the White Orchid
14%inclusion3 decks22 decks
6%synergy
Sorin of House Markov
14%inclusion3 decks22 decks
9%synergy
Amalia Benavides Aguirre
14%inclusion3 decks22 decks
8%synergy
Spirited Companion
14%inclusion3 decks22 decks
9%synergy
Elas il-Kor, Sadistic Pilgrim
14%inclusion3 decks22 decks
-19%synergy
Sun Titan
14%inclusion3 decks22 decks
2%synergy
Morlun, Devourer of Spiders
14%inclusion3 decks22 decks
13%synergy
Madame Null, Power Broker
13%inclusion2 decks15 decks
13%synergy
Metamorphosis Fanatic
9.1%inclusion2 decks22 decks
8%synergy
Soul's Attendant
9.1%inclusion2 decks22 decks
-3%synergy
Tithe Drinker
9.1%inclusion2 decks22 decks
6%synergy
Essence Channeler
9.1%inclusion2 decks22 decks
4%synergy
Caustic Bronco
9.1%inclusion2 decks22 decks
8%synergy
Indulging Patrician
9.1%inclusion2 decks22 decks
4%synergy
Cliffhaven Vampire
9.1%inclusion2 decks22 decks
5%synergy
Skrelv, Defector Mite
9.1%inclusion2 decks22 decks
4%synergy
Starving Revenant
9.1%inclusion2 decks22 decks
9%synergy
Instants
Flicker of Fate
45%inclusion10 decks22 decks
42%synergy
Imp's Mischief
41%inclusion9 decks22 decks
37%synergy
Path to Exile
41%inclusion9 decks22 decks
-9%synergy
Dark Ritual
36%inclusion8 decks22 decks
10%synergy
Despark
36%inclusion8 decks22 decks
7%synergy
Reprieve
27%inclusion6 decks22 decks
19%synergy
Stinging Study
23%inclusion5 decks22 decks
22%synergy
Angel's Grace
23%inclusion5 decks22 decks
20%synergy
Infernal Grasp
23%inclusion5 decks22 decks
19%synergy
Malakir Rebirth
23%inclusion5 decks22 decks
11%synergy
Generous Gift
23%inclusion5 decks22 decks
1%synergy
Personify
20%inclusion3 decks15 decks
17%synergy
Fell the Profane
18%inclusion4 decks22 decks
5%synergy
Snuff Out
18%inclusion4 decks22 decks
16%synergy
Stunning Reversal
18%inclusion4 decks22 decks
18%synergy
Bitter Triumph
18%inclusion4 decks22 decks
15%synergy
Getaway Glamer
18%inclusion4 decks22 decks
17%synergy
Inkshield
18%inclusion4 decks22 decks
-4%synergy
Mana Tithe
14%inclusion3 decks22 decks
11%synergy
Dawn Charm
14%inclusion3 decks22 decks
12%synergy
Heliod's Intervention
14%inclusion3 decks22 decks
9%synergy
False Cure
14%inclusion3 decks22 decks
13%synergy
The Spot's Portal
14%inclusion3 decks22 decks
13%synergy
Justiciar's Portal
9.1%inclusion2 decks22 decks
8%synergy
Eerie Interlude
9.1%inclusion2 decks22 decks
4%synergy
Undying Evil
9.1%inclusion2 decks22 decks
9%synergy
Clever Concealment
9.1%inclusion2 decks22 decks
4%synergy
Cabal Ritual
9.1%inclusion2 decks22 decks
6%synergy
Vanishing Verse
9.1%inclusion2 decks22 decks
2%synergy
Undying Malice
9.1%inclusion2 decks22 decks
7%synergy
Scrollshift
9.1%inclusion2 decks22 decks
8%synergy
Reckless Spite
9.1%inclusion2 decks22 decks
9%synergy
Beacon of Immortality
9.1%inclusion2 decks22 decks
6%synergy
Final Payment
9.1%inclusion2 decks22 decks
8%synergy
Saw in Half
9.1%inclusion2 decks22 decks
5%synergy
Rebuff the Wicked
9.1%inclusion2 decks22 decks
6%synergy
Mortify
9.1%inclusion2 decks22 decks
-12%synergy
Dismember
9.1%inclusion2 decks22 decks
7%synergy
Withering Torment
9.1%inclusion2 decks22 decks
6%synergy
Sorceries
Damn
45%inclusion10 decks22 decks
14%synergy
Debt to the Deathless
41%inclusion9 decks22 decks
31%synergy
Reanimate
41%inclusion9 decks22 decks
25%synergy
Exsanguinate
36%inclusion8 decks22 decks
23%synergy
Sign in Blood
36%inclusion8 decks22 decks
19%synergy
Daydream
23%inclusion3 decks13 decks
21%synergy
Profane Transfusion
23%inclusion5 decks22 decks
22%synergy
Revival // Revenge
23%inclusion5 decks22 decks
18%synergy
Fumigate
23%inclusion5 decks22 decks
16%synergy
Austere Command
18%inclusion4 decks22 decks
2%synergy
Infernal Contract
18%inclusion4 decks22 decks
18%synergy
Pain's Reward
18%inclusion4 decks22 decks
18%synergy
Reverse the Sands
18%inclusion4 decks22 decks
18%synergy
Fix What's Broken
15%inclusion2 decks13 decks
11%synergy
Repay in Kind
14%inclusion3 decks22 decks
13%synergy
Wrath of God
14%inclusion3 decks22 decks
8%synergy
Vindicate
14%inclusion3 decks22 decks
2%synergy
Vanquish the Horde
14%inclusion3 decks22 decks
9%synergy
Villainous Wrath
14%inclusion3 decks22 decks
13%synergy
Diabolic Tutor
9.1%inclusion2 decks22 decks
4%synergy
Command the Dreadhorde
9.1%inclusion2 decks22 decks
8%synergy
Sevinne's Reclamation
9.1%inclusion2 decks22 decks
-0%synergy
Peer into the Abyss
9.1%inclusion2 decks22 decks
8%synergy
Split Up
9.1%inclusion2 decks22 decks
8%synergy
Providence
9.1%inclusion2 decks22 decks
9%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
5%synergy
Read the Bones
9.1%inclusion2 decks22 decks
0%synergy
Blasphemous Edict
9.1%inclusion2 decks22 decks
4%synergy
Decree of Pain
9.1%inclusion2 decks22 decks
8%synergy
Insatiable Avarice
9.1%inclusion2 decks22 decks
6%synergy
Cleansing Nova
9.1%inclusion2 decks22 decks
7%synergy
Cruel Bargain
9.1%inclusion2 decks22 decks
9%synergy
Withering Curse
7.7%inclusion1 decks13 decks
7%synergy
Decorum Dissertation
7.7%inclusion1 decks13 decks
3%synergy
Utility Artifacts
Conjurer's Closet
41%inclusion9 decks22 decks
36%synergy
Tainted Sigil
41%inclusion9 decks22 decks
38%synergy
Pact Weapon
36%inclusion8 decks22 decks
35%synergy
Panharmonicon
23%inclusion5 decks22 decks
20%synergy
The Endstone
23%inclusion5 decks22 decks
22%synergy
Phyrexian Processor
14%inclusion3 decks22 decks
13%synergy
Wedding Ring
9.1%inclusion2 decks22 decks
7%synergy
Wayfarer's Bauble
9.1%inclusion2 decks22 decks
-3%synergy
Spellbook
9.1%inclusion2 decks22 decks
9%synergy
The Golden Throne
9.1%inclusion2 decks22 decks
8%synergy
Soul Conduit
9.1%inclusion2 decks22 decks
9%synergy
Lich's Mirror
9.1%inclusion2 decks22 decks
9%synergy
Archaeomancer's Map
9.1%inclusion2 decks22 decks
4%synergy
The Darkness Crystal
9.1%inclusion2 decks22 decks
5%synergy
The Wind Crystal
9.1%inclusion2 decks22 decks
2%synergy
Enchantments
Sanguine Bond
36%inclusion8 decks22 decks
18%synergy
Parker Luck
36%inclusion8 decks22 decks
35%synergy
Teleportation Circle
32%inclusion7 decks22 decks
27%synergy
Lunar Convocation
32%inclusion7 decks22 decks
22%synergy
Greed
27%inclusion6 decks22 decks
23%synergy
Unspeakable Symbol
27%inclusion6 decks22 decks
26%synergy
Axis of Mortality
23%inclusion5 decks22 decks
21%synergy
Blind Obedience
23%inclusion5 decks22 decks
6%synergy
Touch the Spirit Realm
18%inclusion4 decks22 decks
16%synergy
Necrodominance
18%inclusion4 decks22 decks
17%synergy
Authority of the Consuls
14%inclusion3 decks22 decks
-3%synergy
Dark Tutelage
9.1%inclusion2 decks22 decks
8%synergy
Smuggler's Share
9.1%inclusion2 decks22 decks
7%synergy
Near-Death Experience
9.1%inclusion2 decks22 decks
9%synergy
Underworld Connections
9.1%inclusion2 decks22 decks
7%synergy
Chainer's Torment
9.1%inclusion2 decks22 decks
9%synergy
Life Insurance
9.1%inclusion2 decks22 decks
6%synergy
Griffin Aerie
9.1%inclusion2 decks22 decks
8%synergy
Martyrs' Tomb
9.1%inclusion2 decks22 decks
9%synergy
Murderous Betrayal
9.1%inclusion2 decks22 decks
9%synergy
Angelic Accord
9.1%inclusion2 decks22 decks
7%synergy
Font of Agonies
9.1%inclusion2 decks22 decks
8%synergy
Wound Reflection
9.1%inclusion2 decks22 decks
6%synergy
Arguel's Blood Fast
9.1%inclusion2 decks22 decks
8%synergy
Ghostly Prison
9.1%inclusion2 decks22 decks
-7%synergy
Cleric Class
9.1%inclusion2 decks22 decks
2%synergy
The Death of Gwen Stacy
9.1%inclusion2 decks22 decks
9%synergy
Coercive Impetus
7.7%inclusion1 decks13 decks
-3%synergy
Planeswalkers
Gideon of the Trials
9.1%inclusion2 decks22 decks
9%synergy
Utility Lands
Reliquary Tower
45%inclusion10 decks22 decks
23%synergy
Bojuka Bog
41%inclusion9 decks22 decks
-4%synergy
Temple of the False God
32%inclusion7 decks22 decks
24%synergy
Urborg, Tomb of Yawgmoth
32%inclusion7 decks22 decks
11%synergy
Castle Locthwain
18%inclusion4 decks22 decks
9%synergy
Vault of the Archangel
18%inclusion4 decks22 decks
-14%synergy
Multiversal Passage
18%inclusion4 decks22 decks
17%synergy
Cabal Coffers
14%inclusion3 decks22 decks
3%synergy
Command Beacon
14%inclusion3 decks22 decks
10%synergy
Takenuma, Abandoned Mire
14%inclusion3 decks22 decks
3%synergy
Lotus Field
9.1%inclusion2 decks22 decks
8%synergy
War Room
9.1%inclusion2 decks22 decks
1%synergy
Secluded Steppe
9.1%inclusion2 decks22 decks
6%synergy
Mana Artifacts
Arcane Signet
91%inclusion20 decks22 decks
11%synergy
Sol Ring
86%inclusion19 decks22 decks
3%synergy
Talisman of Hierarchy
77%inclusion17 decks22 decks
24%synergy
Thought Vessel
73%inclusion16 decks22 decks
59%synergy
Orzhov Signet
68%inclusion15 decks22 decks
16%synergy
Fellwar Stone
50%inclusion11 decks22 decks
28%synergy
Charcoal Diamond
23%inclusion5 decks22 decks
17%synergy
The Soul Stone
23%inclusion5 decks22 decks
17%synergy
Commander's Sphere
18%inclusion4 decks22 decks
5%synergy
Marble Diamond
18%inclusion4 decks22 decks
13%synergy
Mind Stone
18%inclusion4 decks22 decks
-4%synergy
The Mind Stone
17%inclusion2 decks12 decks
13%synergy
Staff of Compleation
14%inclusion3 decks22 decks
12%synergy
Gilded Lotus
14%inclusion3 decks22 decks
12%synergy
Thran Dynamo
14%inclusion3 decks22 decks
12%synergy
Phial of Galadriel
9.1%inclusion2 decks22 decks
9%synergy
Lands
Swamp
100%inclusion22 decks22 decks
2%synergy
Plains
95%inclusion21 decks22 decks
-2%synergy
Command Tower
86%inclusion19 decks22 decks
-0%synergy
Isolated Chapel
82%inclusion18 decks22 decks
14%synergy
Caves of Koilos
73%inclusion16 decks22 decks
15%synergy
Shineshadow Snarl
55%inclusion12 decks22 decks
12%synergy
Fetid Heath
50%inclusion11 decks22 decks
7%synergy
Exotic Orchard
45%inclusion10 decks22 decks
19%synergy
Desolate Mire
45%inclusion10 decks22 decks
27%synergy
Tainted Field
45%inclusion10 decks22 decks
-4%synergy
Orzhov Basilica
45%inclusion10 decks22 decks
8%synergy
Temple of Silence
45%inclusion10 decks22 decks
7%synergy
Witch Enchanter
41%inclusion9 decks22 decks
29%synergy
Shattered Sanctum
41%inclusion9 decks22 decks
1%synergy
Myriad Landscape
36%inclusion8 decks22 decks
19%synergy
Godless Shrine
32%inclusion7 decks22 decks
-20%synergy
Scoured Barrens
32%inclusion7 decks22 decks
10%synergy
Marsh Flats
32%inclusion7 decks22 decks
2%synergy
Vault of Champions
32%inclusion7 decks22 decks
-7%synergy
Shadowy Backstreet
27%inclusion6 decks22 decks
5%synergy
Bleachbone Verge
27%inclusion6 decks22 decks
3%synergy
Concealed Courtyard
27%inclusion6 decks22 decks
7%synergy
Boggart Trawler
27%inclusion6 decks22 decks
20%synergy
Evolving Wilds
27%inclusion6 decks22 decks
8%synergy
Turbulent Moor
23%inclusion3 decks13 decks
3%synergy
Malakir Rebirth
23%inclusion5 decks22 decks
11%synergy
Path of Ancestry
23%inclusion5 decks22 decks
-0%synergy
Neglected Manor
23%inclusion5 decks22 decks
20%synergy
Fell the Profane
18%inclusion4 decks22 decks
5%synergy
Terramorphic Expanse
18%inclusion4 decks22 decks
4%synergy
Brightclimb Pathway
18%inclusion4 decks22 decks
-8%synergy
Forlorn Flats
18%inclusion4 decks22 decks
14%synergy
Silent Clearing
18%inclusion4 decks22 decks
3%synergy
Eclipsed Steppe
15%inclusion2 decks13 decks
-6%synergy
Horizon of Progress
14%inclusion3 decks22 decks
13%synergy
Sunlit Marsh
14%inclusion3 decks22 decks
3%synergy
Scrubland
14%inclusion3 decks22 decks
2%synergy
Polluted Delta
14%inclusion3 decks22 decks
8%synergy
Bloodstained Mire
14%inclusion3 decks22 decks
7%synergy
Vibrant Cityscape
14%inclusion3 decks22 decks
12%synergy
Windswept Heath
9.1%inclusion2 decks22 decks
3%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
5%synergy
Ash Barrens
9.1%inclusion2 decks22 decks
5%synergy
Verdant Catacombs
9.1%inclusion2 decks22 decks
4%synergy
Cavern of Souls
9.1%inclusion2 decks22 decks
5%synergy
Mana Confluence
9.1%inclusion2 decks22 decks
6%synergy
Thriving Heath
9.1%inclusion2 decks22 decks
6%synergy
City of Brass
9.1%inclusion2 decks22 decks
5%synergy
Flooded Strand
9.1%inclusion2 decks22 decks
3%synergy
Command Bridge
9.1%inclusion2 decks22 decks
9%synergy
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