Mister Negative (Commander) - Expensive Core Self-Damage

Alternate Names:

Withar, Cocoon KeeperWithar, Cocoon Keeper

Mister Negative
Rank #509
2decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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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Darksteel Angel
100%inclusion1 decks1 decks
100%synergy
Creatures
Lotho, Corrupt Shirriff
100%inclusion2 decks2 decks
81%synergy
Dark Confidant
100%inclusion2 decks2 decks
93%synergy
Crypt Ghast
100%inclusion2 decks2 decks
93%synergy
Platinum Angel
100%inclusion2 decks2 decks
99%synergy
K'rrik, Son of Yawgmoth
100%inclusion2 decks2 decks
97%synergy
Witch Enchanter
50%inclusion1 decks2 decks
38%synergy
Tree of Perdition
50%inclusion1 decks2 decks
48%synergy
Skrelv, Defector Mite
50%inclusion1 decks2 decks
45%synergy
Psychosis Crawler
50%inclusion1 decks2 decks
49%synergy
Sheoldred, the Apocalypse
50%inclusion1 decks2 decks
44%synergy
Ornithopter of Paradise
50%inclusion1 decks2 decks
48%synergy
Herald of Eternal Dawn
50%inclusion1 decks2 decks
49%synergy
Bloodletter of Aclazotz
50%inclusion1 decks2 decks
43%synergy
Esper Sentinel
50%inclusion1 decks2 decks
32%synergy
Blood Celebrant
50%inclusion1 decks2 decks
49%synergy
Myr Convert
50%inclusion1 decks2 decks
49%synergy
Vito, Thorn of the Dusk Rose
50%inclusion1 decks2 decks
30%synergy
Junji, the Midnight Sky
50%inclusion1 decks2 decks
46%synergy
Vilis, Broker of Blood
50%inclusion1 decks2 decks
47%synergy
Wall of Shards
50%inclusion1 decks2 decks
50%synergy
Plague Drone
50%inclusion1 decks2 decks
49%synergy
Enduring Tenacity
50%inclusion1 decks2 decks
38%synergy
Doomsday Excruciator
50%inclusion1 decks2 decks
50%synergy
Voice of Victory
50%inclusion1 decks2 decks
44%synergy
Wall of Blood
50%inclusion1 decks2 decks
48%synergy
Keen Duelist
50%inclusion1 decks2 decks
47%synergy
The Speed Demon
50%inclusion1 decks2 decks
49%synergy
Solitude
50%inclusion1 decks2 decks
48%synergy
Priest of Fell Rites
50%inclusion1 decks2 decks
47%synergy
Gwenom, Remorseless
50%inclusion1 decks2 decks
48%synergy
Bitterbloom Bearer
50%inclusion1 decks2 decks
45%synergy
Grave Researcher
50%inclusion1 decks2 decks
46%synergy
Emeritus of Truce
50%inclusion1 decks2 decks
46%synergy
Instants
Snuff Out
100%inclusion2 decks2 decks
98%synergy
Dark Ritual
100%inclusion2 decks2 decks
75%synergy
Swords to Plowshares
100%inclusion2 decks2 decks
37%synergy
Ephemerate
50%inclusion1 decks2 decks
42%synergy
Stinging Study
50%inclusion1 decks2 decks
49%synergy
Orim's Chant
50%inclusion1 decks2 decks
48%synergy
Imp's Mischief
50%inclusion1 decks2 decks
46%synergy
Parting Gust
50%inclusion1 decks2 decks
46%synergy
Condemn
50%inclusion1 decks2 decks
49%synergy
Clever Concealment
50%inclusion1 decks2 decks
45%synergy
Flawless Maneuver
50%inclusion1 decks2 decks
41%synergy
Cabal Ritual
50%inclusion1 decks2 decks
47%synergy
Angel's Grace
50%inclusion1 decks2 decks
47%synergy
Cloudshift
50%inclusion1 decks2 decks
44%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
38%synergy
Anguished Unmaking
50%inclusion1 decks2 decks
8%synergy
Flicker of Fate
50%inclusion1 decks2 decks
46%synergy
Inkshield
50%inclusion1 decks2 decks
29%synergy
Reprieve
50%inclusion1 decks2 decks
42%synergy
False Cure
50%inclusion1 decks2 decks
50%synergy
Personify
50%inclusion1 decks2 decks
47%synergy
Sorceries
Toxic Deluge
100%inclusion2 decks2 decks
83%synergy
Command the Dreadhorde
50%inclusion1 decks2 decks
49%synergy
Victimize
50%inclusion1 decks2 decks
33%synergy
Repay in Kind
50%inclusion1 decks2 decks
49%synergy
Profane Transfusion
50%inclusion1 decks2 decks
49%synergy
Agadeem's Awakening
50%inclusion1 decks2 decks
46%synergy
Night's Whisper
50%inclusion1 decks2 decks
32%synergy
Living Death
50%inclusion1 decks2 decks
46%synergy
Reanimate
50%inclusion1 decks2 decks
34%synergy
Cleansing Nova
50%inclusion1 decks2 decks
48%synergy
Damn
50%inclusion1 decks2 decks
18%synergy
Excavation Technique
50%inclusion1 decks2 decks
50%synergy
What Must Be Done
50%inclusion1 decks2 decks
50%synergy
Sign in Blood
50%inclusion1 decks2 decks
32%synergy
Beseech the Mirror
50%inclusion1 decks2 decks
47%synergy
Damnation
50%inclusion1 decks2 decks
46%synergy
Grim Tutor
50%inclusion1 decks2 decks
46%synergy
Zero Point Ballad
50%inclusion1 decks2 decks
49%synergy
Decorum Dissertation
50%inclusion1 decks2 decks
45%synergy
Fix What's Broken
50%inclusion1 decks2 decks
46%synergy
Utility Artifacts
The Golden Throne
100%inclusion2 decks2 decks
99%synergy
Pact Weapon
100%inclusion2 decks2 decks
99%synergy
Wedding Ring
50%inclusion1 decks2 decks
48%synergy
Lich's Tomb
50%inclusion1 decks2 decks
50%synergy
Expedition Map
50%inclusion1 decks2 decks
48%synergy
Lich's Mirror
50%inclusion1 decks2 decks
50%synergy
Enchantments
Tainted Remedy
100%inclusion2 decks2 decks
98%synergy
Phyrexian Unlife
100%inclusion2 decks2 decks
99%synergy
Black Market Connections
100%inclusion2 decks2 decks
78%synergy
Phyrexian Arena
100%inclusion2 decks2 decks
72%synergy
Parker Luck
100%inclusion2 decks2 decks
99%synergy
Axis of Mortality
50%inclusion1 decks2 decks
49%synergy
Life Insurance
50%inclusion1 decks2 decks
47%synergy
Lich
50%inclusion1 decks2 decks
50%synergy
Phyrexian Reclamation
50%inclusion1 decks2 decks
46%synergy
Meathook Massacre II
50%inclusion1 decks2 decks
49%synergy
Sanguine Bond
50%inclusion1 decks2 decks
31%synergy
Necrodominance
50%inclusion1 decks2 decks
49%synergy
Animate Dead
50%inclusion1 decks2 decks
39%synergy
Act of Authority
50%inclusion1 decks2 decks
50%synergy
Triskaidekaphobia
50%inclusion1 decks2 decks
50%synergy
Transcendence
50%inclusion1 decks2 decks
50%synergy
Utility Lands
Cabal Coffers
100%inclusion2 decks2 decks
89%synergy
Urborg, Tomb of Yawgmoth
100%inclusion2 decks2 decks
79%synergy
Phyrexian Tower
50%inclusion1 decks2 decks
34%synergy
Command Beacon
50%inclusion1 decks2 decks
47%synergy
Reliquary Tower
50%inclusion1 decks2 decks
27%synergy
Temple of the False God
50%inclusion1 decks2 decks
42%synergy
Multiversal Passage
50%inclusion1 decks2 decks
49%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
20%synergy
Sol Ring
100%inclusion2 decks2 decks
16%synergy
Talisman of Hierarchy
100%inclusion2 decks2 decks
47%synergy
The Soul Stone
100%inclusion2 decks2 decks
95%synergy
Phial of Galadriel
50%inclusion1 decks2 decks
49%synergy
Staff of Compleation
50%inclusion1 decks2 decks
48%synergy
Fellwar Stone
50%inclusion1 decks2 decks
28%synergy
Thought Vessel
50%inclusion1 decks2 decks
36%synergy
Mind Stone
50%inclusion1 decks2 decks
28%synergy
Mox Opal
50%inclusion1 decks2 decks
48%synergy
Orzhov Signet
50%inclusion1 decks2 decks
-3%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
14%synergy
Windswept Heath
100%inclusion2 decks2 decks
94%synergy
Caves of Koilos
100%inclusion2 decks2 decks
42%synergy
Swamp
100%inclusion2 decks2 decks
2%synergy
Verdant Catacombs
100%inclusion2 decks2 decks
94%synergy
Godless Shrine
100%inclusion2 decks2 decks
48%synergy
Cavern of Souls
100%inclusion2 decks2 decks
95%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Marsh Flats
100%inclusion2 decks2 decks
70%synergy
Vault of Champions
100%inclusion2 decks2 decks
61%synergy
Polluted Delta
100%inclusion2 decks2 decks
94%synergy
Flooded Strand
100%inclusion2 decks2 decks
94%synergy
Bloodstained Mire
100%inclusion2 decks2 decks
94%synergy
Witch Enchanter
50%inclusion1 decks2 decks
38%synergy
Shadowy Backstreet
50%inclusion1 decks2 decks
27%synergy
Bleachbone Verge
50%inclusion1 decks2 decks
26%synergy
Fetid Heath
50%inclusion1 decks2 decks
7%synergy
Tainted Field
50%inclusion1 decks2 decks
0%synergy
Agadeem's Awakening
50%inclusion1 decks2 decks
46%synergy
Horizon of Progress
50%inclusion1 decks2 decks
49%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-18%synergy
Plaza of Heroes
50%inclusion1 decks2 decks
47%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
38%synergy
Plains
50%inclusion1 decks2 decks
-48%synergy
Gemstone Caverns
50%inclusion1 decks2 decks
48%synergy
Arid Mesa
50%inclusion1 decks2 decks
44%synergy
Shattered Sanctum
50%inclusion1 decks2 decks
11%synergy
Neglected Manor
50%inclusion1 decks2 decks
48%synergy
Abstergo Entertainment
50%inclusion1 decks2 decks
49%synergy
Mana Confluence
50%inclusion1 decks2 decks
47%synergy
City of Brass
50%inclusion1 decks2 decks
46%synergy
Silent Clearing
50%inclusion1 decks2 decks
35%synergy
Starting Town
50%inclusion1 decks2 decks
49%synergy
Turbulent Moor
50%inclusion1 decks2 decks
29%synergy
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