Mister Negative (Commander) - Core Self-Damage

Alternate Names:

Withar, Cocoon KeeperWithar, Cocoon Keeper

Mister Negative
Rank #471
21decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2345
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
25%inclusion2 decks8 decks
4.0xlift
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2.2xlift
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2.6xlift
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71%inclusion15 decks21 decks
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67%inclusion14 decks21 decks
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67%inclusion14 decks21 decks
7.1xlift
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67%inclusion14 decks21 decks
1.4xlift
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62%inclusion13 decks21 decks
2.9xlift
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1.5xlift
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57%inclusion12 decks21 decks
1.4xlift
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52%inclusion11 decks21 decks
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19%inclusion4 decks21 decks
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29%inclusion6 decks21 decks
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43%inclusion9 decks21 decks
7.0xlift
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38%inclusion8 decks21 decks
6.9xlift
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19%inclusion4 decks21 decks
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48%inclusion10 decks21 decks
6.6xlift
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29%inclusion4 decks14 decks
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29%inclusion6 decks21 decks
6.4xlift
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29%inclusion6 decks21 decks
6.4xlift
Creatures
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52%inclusion11 decks21 decks
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1.8xlift
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5.5xlift
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4.3xlift
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33%inclusion7 decks21 decks
3.2xlift
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33%inclusion7 decks21 decks
5.5xlift
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33%inclusion7 decks21 decks
3.8xlift
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33%inclusion7 decks21 decks
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1.0xlift
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29%inclusion6 decks21 decks
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24%inclusion5 decks21 decks
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1.9xlift
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19%inclusion4 decks21 decks
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19%inclusion4 decks21 decks
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19%inclusion4 decks21 decks
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19%inclusion4 decks21 decks
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3.9xlift
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14%inclusion3 decks21 decks
8.6xlift
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14%inclusion3 decks21 decks
5.1xlift
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14%inclusion3 decks21 decks
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14%inclusion3 decks21 decks
1.8xlift
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14%inclusion3 decks21 decks
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14%inclusion3 decks21 decks
5.1xlift
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14%inclusion2 decks14 decks
2.3xlift
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14%inclusion2 decks14 decks
2.7xlift
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13%inclusion2 decks15 decks
2.0xlift
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10%inclusion2 decks21 decks
4.3xlift
Soul's Attendant
10%inclusion2 decks21 decks
0.5xlift
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1.9xlift
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14%inclusion3 decks21 decks
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1.3xlift
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1.4xlift
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1.0xlift
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2.3xlift
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2.1xlift
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5.1xlift
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1.9xlift
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5.7xlift
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1.1xlift
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2.9xlift
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10%inclusion2 decks21 decks
5.7xlift
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1.7xlift
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5.7xlift
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2.9xlift
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2.4xlift
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8.6xlift
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1.3xlift
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1.6xlift
Decorum Dissertation
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0.5xlift
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48%inclusion10 decks21 decks
2.0xlift
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6.4xlift
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1.9xlift
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19%inclusion4 decks21 decks
4.9xlift
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5.7xlift
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3.7xlift
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5.1xlift
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0.7xlift
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0.8xlift
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8.6xlift
Soul Conduit
10%inclusion2 decks21 decks
1.4xlift
Lich's Mirror
10%inclusion2 decks21 decks
8.6xlift
Archaeomancer's Map
10%inclusion2 decks21 decks
1.3xlift
The Darkness Crystal
10%inclusion2 decks21 decks
0.8xlift
The Arkenstone
7.7%inclusion1 decks13 decks
7.6xlift
Enchantments
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52%inclusion11 decks21 decks
1.5xlift
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43%inclusion9 decks21 decks
4.3xlift
Sanguine Bond
33%inclusion7 decks21 decks
1.1xlift
Parker Luck
33%inclusion7 decks21 decks
6.0xlift
Greed
29%inclusion6 decks21 decks
1.2xlift
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29%inclusion6 decks21 decks
2.4xlift
Lunar Convocation
29%inclusion6 decks21 decks
0.7xlift
Blind Obedience
24%inclusion5 decks21 decks
0.8xlift
Axis of Mortality
19%inclusion4 decks21 decks
1.8xlift
Necrodominance
19%inclusion4 decks21 decks
5.7xlift
Touch the Spirit Realm
14%inclusion3 decks21 decks
5.1xlift
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14%inclusion3 decks21 decks
0.6xlift
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10%inclusion2 decks21 decks
3.4xlift
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10%inclusion2 decks21 decks
0.7xlift
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5.7xlift
Life Insurance
10%inclusion2 decks21 decks
1.4xlift
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10%inclusion2 decks21 decks
0.7xlift
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10%inclusion2 decks21 decks
8.6xlift
Font of Agonies
10%inclusion2 decks21 decks
0.6xlift
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10%inclusion2 decks21 decks
4.3xlift
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10%inclusion2 decks21 decks
0.8xlift
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10%inclusion2 decks21 decks
1.3xlift
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10%inclusion2 decks21 decks
1.3xlift
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10%inclusion2 decks21 decks
0.5xlift
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10%inclusion2 decks21 decks
5.7xlift
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9.1%inclusion1 decks11 decks
7.3xlift
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7.1%inclusion1 decks14 decks
2.7xlift
Airbender Ascension
5.9%inclusion1 decks17 decks
4.6xlift
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10%inclusion2 decks21 decks
5.7xlift
Utility Lands
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48%inclusion10 decks21 decks
1.0xlift
Reliquary Tower
48%inclusion10 decks21 decks
2.3xlift
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38%inclusion8 decks21 decks
2.2xlift
Temple of the False God
33%inclusion7 decks21 decks
2.6xlift
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24%inclusion5 decks21 decks
5.4xlift
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19%inclusion4 decks21 decks
3.4xlift
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19%inclusion4 decks21 decks
1.8xlift
Vault of the Archangel
19%inclusion4 decks21 decks
0.5xlift
War Room
14%inclusion3 decks21 decks
1.0xlift
Command Beacon
14%inclusion3 decks21 decks
5.1xlift
Castle Locthwain
14%inclusion3 decks21 decks
0.8xlift
Lotus Field
10%inclusion2 decks21 decks
4.3xlift
High Market
10%inclusion2 decks21 decks
1.4xlift
Mana Artifacts
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95%inclusion20 decks21 decks
1.3xlift
Arcane Signet
90%inclusion19 decks21 decks
1.3xlift
Talisman of Hierarchy
81%inclusion17 decks21 decks
1.6xlift
Thought Vessel
76%inclusion16 decks21 decks
4.3xlift
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71%inclusion15 decks21 decks
1.3xlift
Fellwar Stone
52%inclusion11 decks21 decks
2.4xlift
The Soul Stone
29%inclusion6 decks21 decks
3.7xlift
The Mind Stone
23%inclusion3 decks13 decks
3.8xlift
Charcoal Diamond
19%inclusion4 decks21 decks
2.0xlift
Thran Dynamo
19%inclusion4 decks21 decks
4.9xlift
Mind Stone
19%inclusion4 decks21 decks
1.1xlift
Commander's Sphere
14%inclusion3 decks21 decks
1.0xlift
Staff of Compleation
14%inclusion3 decks21 decks
1.3xlift
Marble Diamond
14%inclusion3 decks21 decks
1.7xlift
Gilded Lotus
14%inclusion3 decks21 decks
4.3xlift
Phial of Galadriel
10%inclusion2 decks21 decks
4.3xlift
Lands
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100%inclusion21 decks21 decks
1.0xlift
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100%inclusion21 decks21 decks
1.0xlift
Command Tower
90%inclusion19 decks21 decks
1.1xlift
Isolated Chapel
86%inclusion18 decks21 decks
1.3xlift
Caves of Koilos
81%inclusion17 decks21 decks
1.4xlift
Fetid Heath
52%inclusion11 decks21 decks
1.2xlift
Orzhov Basilica
52%inclusion11 decks21 decks
1.3xlift
Shineshadow Snarl
52%inclusion11 decks21 decks
1.2xlift
Witch Enchanter
48%inclusion10 decks21 decks
2.7xlift
Exotic Orchard
48%inclusion10 decks21 decks
1.7xlift
Tainted Field
48%inclusion10 decks21 decks
1.0xlift
Shattered Sanctum
48%inclusion10 decks21 decks
1.1xlift
Desolate Mire
43%inclusion9 decks21 decks
1.8xlift
Temple of Silence
43%inclusion9 decks21 decks
1.2xlift
Godless Shrine
38%inclusion8 decks21 decks
0.8xlift
Marsh Flats
38%inclusion8 decks21 decks
1.3xlift
Vault of Champions
38%inclusion8 decks21 decks
1.4xlift
Shadowy Backstreet
33%inclusion7 decks21 decks
1.3xlift
Myriad Landscape
33%inclusion7 decks21 decks
2.0xlift
Bleachbone Verge
33%inclusion7 decks21 decks
1.3xlift
Concealed Courtyard
29%inclusion6 decks21 decks
1.4xlift
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29%inclusion6 decks21 decks
2.2xlift
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29%inclusion6 decks21 decks
2.4xlift
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24%inclusion5 decks21 decks
1.2xlift
Path of Ancestry
24%inclusion5 decks21 decks
0.9xlift
Neglected Manor
24%inclusion5 decks21 decks
3.9xlift
Scoured Barrens
24%inclusion5 decks21 decks
0.7xlift
Silent Clearing
24%inclusion5 decks21 decks
1.0xlift
Turbulent Moor
21%inclusion3 decks14 decks
1.2xlift
Fell the Profane
19%inclusion4 decks21 decks
1.0xlift
Terramorphic Expanse
19%inclusion4 decks21 decks
1.2xlift
Brightclimb Pathway
14%inclusion3 decks21 decks
0.5xlift
Agadeem's Awakening
14%inclusion3 decks21 decks
2.9xlift
Horizon of Progress
14%inclusion3 decks21 decks
6.4xlift
Scrubland
14%inclusion3 decks21 decks
1.7xlift
Forlorn Flats
14%inclusion3 decks21 decks
1.7xlift
Polluted Delta
14%inclusion3 decks21 decks
1.8xlift
Bloodstained Mire
14%inclusion3 decks21 decks
1.8xlift
Vibrant Cityscape
14%inclusion3 decks21 decks
4.3xlift
Eclipsed Steppe
14%inclusion2 decks14 decks
0.6xlift
Ash Barrens
10%inclusion2 decks21 decks
2.4xlift
Cavern of Souls
10%inclusion2 decks21 decks
1.7xlift
Sunlit Marsh
10%inclusion2 decks21 decks
0.7xlift
Mana Confluence
10%inclusion2 decks21 decks
5.7xlift
Thriving Heath
10%inclusion2 decks21 decks
1.6xlift
City of Brass
10%inclusion2 decks21 decks
2.9xlift
Flooded Strand
10%inclusion2 decks21 decks
1.4xlift
Command Bridge
10%inclusion2 decks21 decks
8.6xlift
Daily Bugle Building
10%inclusion2 decks21 decks
5.7xlift
Umbral Expanse
7.1%inclusion1 decks14 decks
0.7xlift
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