Massacre Girl, Known Killer (Commander) - Optimized -1/-1 Counters

Massacre Girl, Known Killer
Rank #287
32decks
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Background image for Fire and Ice: Which Cards Are Hot and Cold for Massacre Girl, Known Killer?
Julia Maddalena
Dec 12, 2025
Julia Maddalena
Fire and Ice: Which Cards Are Hot and Cold for Massacre Girl, Known Killer?
This week on Fire and Ice, we're looking at mono-black -1/-1 counters with Massacre Girl, Known Killer killing creatures with wither.
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Black Sun's Zenith
88%inclusion28 decks32 decks
82%synergy
Necroskitter
84%inclusion27 decks32 decks
81%synergy
Nest of Scarabs
84%inclusion27 decks32 decks
80%synergy
Blowfly Infestation
81%inclusion26 decks32 decks
79%synergy
Massacre Wurm
94%inclusion30 decks32 decks
76%synergy
Maha, Its Feathers Night
78%inclusion25 decks32 decks
73%synergy
Spitting Dilophosaurus
75%inclusion24 decks32 decks
73%synergy
Midnight Banshee
72%inclusion23 decks32 decks
69%synergy
Drown in Ichor
72%inclusion23 decks32 decks
67%synergy
Massacre Girl
75%inclusion24 decks32 decks
67%synergy
Top Cards
Defile
91%inclusion29 decks32 decks
53%synergy
Jet Medallion
81%inclusion26 decks32 decks
21%synergy
Dark Ritual
75%inclusion24 decks32 decks
8%synergy
Toxic Deluge
75%inclusion24 decks32 decks
38%synergy
Crypt Ghast
72%inclusion23 decks32 decks
23%synergy
Tragic Slip
72%inclusion23 decks32 decks
51%synergy
Yawgmoth, Thran Physician
69%inclusion22 decks32 decks
58%synergy
Slaughter Specialist
69%inclusion22 decks32 decks
66%synergy
Black Sun's Twilight
63%inclusion20 decks32 decks
58%synergy
Sudden Spoiling
59%inclusion19 decks32 decks
50%synergy
Game Changers
Demonic Tutor
56%inclusion18 decks32 decks
29%synergy
Orcish Bowmasters
50%inclusion16 decks32 decks
36%synergy
Vampiric Tutor
44%inclusion14 decks32 decks
22%synergy
Bolas's Citadel
38%inclusion12 decks32 decks
8%synergy
Necropotence
31%inclusion10 decks32 decks
16%synergy
Ancient Tomb
25%inclusion8 decks32 decks
13%synergy
The One Ring
22%inclusion7 decks32 decks
12%synergy
Imperial Seal
16%inclusion5 decks32 decks
9%synergy
Opposition Agent
9.4%inclusion3 decks32 decks
0%synergy
Mana Vault
9.4%inclusion3 decks32 decks
2%synergy
Creatures
Blood Artist
56%inclusion18 decks32 decks
25%synergy
Drivnod, Carnage Dominus
56%inclusion18 decks32 decks
49%synergy
Gray Merchant of Asphodel
53%inclusion17 decks32 decks
1%synergy
Dread Presence
47%inclusion15 decks32 decks
32%synergy
Morbid Opportunist
47%inclusion15 decks32 decks
24%synergy
Persistent Constrictor
42%inclusion13 decks31 decks
39%synergy
Vilis, Broker of Blood
41%inclusion13 decks32 decks
27%synergy
Hunted Bonebrute
41%inclusion13 decks32 decks
39%synergy
Skinrender
41%inclusion13 decks32 decks
39%synergy
Corrosive Mentor
38%inclusion12 decks32 decks
36%synergy
K'rrik, Son of Yawgmoth
38%inclusion12 decks32 decks
19%synergy
Vein Ripper
38%inclusion12 decks32 decks
32%synergy
Syr Konrad, the Grim
34%inclusion11 decks32 decks
14%synergy
Kaervek, the Spiteful
34%inclusion11 decks32 decks
32%synergy
Sheoldred, the Apocalypse
31%inclusion10 decks32 decks
16%synergy
Clackbridge Troll
31%inclusion10 decks32 decks
28%synergy
Skithiryx, the Blight Dragon
31%inclusion10 decks32 decks
30%synergy
Ascendant Evincar
31%inclusion10 decks32 decks
29%synergy
Yahenni, Undying Partisan
31%inclusion10 decks32 decks
25%synergy
Phyrexian Obliterator
25%inclusion8 decks32 decks
14%synergy
Bloodletter of Aclazotz
25%inclusion8 decks32 decks
14%synergy
Grim Hireling
25%inclusion8 decks32 decks
20%synergy
Sheoldred, Whispering One
25%inclusion8 decks32 decks
13%synergy
Banewhip Punisher
22%inclusion7 decks32 decks
21%synergy
Ayara, First of Locthwain
19%inclusion6 decks32 decks
-7%synergy
Fume Spitter
19%inclusion6 decks32 decks
17%synergy
Zulaport Cutthroat
19%inclusion6 decks32 decks
-4%synergy
Pitiless Plunderer
19%inclusion6 decks32 decks
0%synergy
Festering Mummy
19%inclusion6 decks32 decks
18%synergy
Harvester of Misery
16%inclusion5 decks32 decks
15%synergy
Blightbelly Rat
16%inclusion5 decks32 decks
12%synergy
Soul Snuffers
16%inclusion5 decks32 decks
14%synergy
Unstoppable Slasher
13%inclusion4 decks31 decks
7%synergy
Solemn Simulacrum
13%inclusion4 decks32 decks
-11%synergy
Carnifex Demon
13%inclusion4 decks32 decks
12%synergy
Nirkana Revenant
13%inclusion4 decks32 decks
1%synergy
Drana, Liberator of Malakir
13%inclusion4 decks32 decks
9%synergy
Lockjaw Snapper
13%inclusion4 decks32 decks
12%synergy
Night Clubber
9.4%inclusion3 decks32 decks
8%synergy
Harvester of Souls
9.4%inclusion3 decks32 decks
2%synergy
Varragoth, Bloodsky Sire
9.4%inclusion3 decks32 decks
5%synergy
Vito, Thorn of the Dusk Rose
9.4%inclusion3 decks32 decks
-1%synergy
Archon of Cruelty
9.4%inclusion3 decks32 decks
4%synergy
Guul Draz Assassin
9.4%inclusion3 decks32 decks
9%synergy
Plague Engineer
9.4%inclusion3 decks32 decks
9%synergy
Gisa, Glorious Resurrector
9.4%inclusion3 decks32 decks
4%synergy
Dauthi Voidwalker
9.4%inclusion3 decks32 decks
-6%synergy
Zenos yae Galvus
8.3%inclusion2 decks24 decks
4%synergy
Sephiroth, Fabled SOLDIER
8.3%inclusion2 decks24 decks
3%synergy
High-Society Hunter
6.5%inclusion2 decks31 decks
4%synergy
Instants
Slice from the Shadows
56%inclusion18 decks32 decks
54%synergy
Dismember
56%inclusion18 decks32 decks
45%synergy
Whisper of the Dross
41%inclusion13 decks32 decks
37%synergy
Overkill
39%inclusion9 decks23 decks
32%synergy
Join the Dead
38%inclusion12 decks32 decks
36%synergy
Grim Affliction
34%inclusion11 decks32 decks
32%synergy
Withering Torment
32%inclusion10 decks31 decks
1%synergy
Deadly Rollick
31%inclusion10 decks32 decks
8%synergy
Bloodline Culling
28%inclusion9 decks32 decks
27%synergy
Cabal Ritual
25%inclusion8 decks32 decks
7%synergy
Imp's Mischief
22%inclusion7 decks32 decks
-2%synergy
Malakir Rebirth
22%inclusion7 decks32 decks
-1%synergy
Grasp of Darkness
13%inclusion4 decks32 decks
10%synergy
Culling the Weak
13%inclusion4 decks32 decks
-3%synergy
Withering Boon
13%inclusion4 decks32 decks
8%synergy
Darkness
13%inclusion4 decks32 decks
3%synergy
Fell the Profane
9.4%inclusion3 decks32 decks
-9%synergy
Entomb
9.4%inclusion3 decks32 decks
-3%synergy
Snuff Out
9.4%inclusion3 decks32 decks
-3%synergy
Village Rites
9.4%inclusion3 decks32 decks
-15%synergy
Infernal Grasp
9.4%inclusion3 decks32 decks
-16%synergy
Wither and Bloom
9.4%inclusion3 decks32 decks
9%synergy
Stab
6.5%inclusion2 decks31 decks
5%synergy
Thrilling Encore
6.3%inclusion2 decks32 decks
4%synergy
Flare of Malice
6.3%inclusion2 decks32 decks
-7%synergy
Dark Triumph
6.3%inclusion2 decks32 decks
6%synergy
Murder
6.3%inclusion2 decks32 decks
-4%synergy
Feign Death
6.3%inclusion2 decks32 decks
-2%synergy
Archenemy's Charm
5.3%inclusion1 decks19 decks
-4%synergy
Sorceries
Feed the Swarm
56%inclusion18 decks32 decks
5%synergy
Reanimate
56%inclusion18 decks32 decks
17%synergy
Mutilate
53%inclusion17 decks32 decks
35%synergy
Yahenni's Expertise
31%inclusion10 decks32 decks
30%synergy
Sign in Blood
31%inclusion10 decks32 decks
-5%synergy
Victimize
25%inclusion8 decks32 decks
-1%synergy
Rise of the Dark Realms
25%inclusion8 decks32 decks
12%synergy
Vat Emergence
22%inclusion7 decks32 decks
20%synergy
Incremental Blight
22%inclusion7 decks32 decks
21%synergy
Night's Whisper
22%inclusion7 decks32 decks
-3%synergy
Diabolic Tutor
19%inclusion6 decks32 decks
4%synergy
Insatiable Avarice
19%inclusion6 decks32 decks
7%synergy
Grim Tutor
19%inclusion6 decks32 decks
7%synergy
Read the Bones
16%inclusion5 decks32 decks
-2%synergy
Exsanguinate
16%inclusion5 decks32 decks
-9%synergy
Massacre
16%inclusion5 decks32 decks
14%synergy
Bubbling Muck
13%inclusion4 decks32 decks
-3%synergy
Phyresis Outbreak
13%inclusion4 decks32 decks
11%synergy
Nuclear Fallout
13%inclusion4 decks32 decks
11%synergy
Blasphemous Edict
10%inclusion3 decks31 decks
-7%synergy
Diabolic Intent
9.4%inclusion3 decks32 decks
-5%synergy
Torment of Hailfire
9.4%inclusion3 decks32 decks
-6%synergy
Golden Demise
9.4%inclusion3 decks32 decks
9%synergy
Demonic Counsel
6.5%inclusion2 decks31 decks
3%synergy
Deadly Cover-Up
6.3%inclusion2 decks32 decks
6%synergy
Rush of Dread
6.3%inclusion2 decks32 decks
3%synergy
Profane Tutor
6.3%inclusion2 decks32 decks
2%synergy
Blood on the Snow
6.3%inclusion2 decks32 decks
5%synergy
Unearth
6.3%inclusion2 decks32 decks
-2%synergy
Dead of Winter
6.3%inclusion2 decks32 decks
5%synergy
Infectious Inquiry
6.3%inclusion2 decks32 decks
3%synergy
Decree of Pain
6.3%inclusion2 decks32 decks
1%synergy
Gruesome Realization
6.3%inclusion2 decks32 decks
4%synergy
Beseech the Mirror
6.3%inclusion2 decks32 decks
-1%synergy
Damnation
6.3%inclusion2 decks32 decks
-15%synergy
Languish
6.3%inclusion2 decks32 decks
5%synergy
Invoke Despair
6.3%inclusion2 decks32 decks
4%synergy
Exhume
6.3%inclusion2 decks32 decks
4%synergy
Utility Artifacts
Contagion Engine
56%inclusion18 decks32 decks
54%synergy
Contagion Clasp
53%inclusion17 decks32 decks
51%synergy
Lightning Greaves
44%inclusion14 decks32 decks
10%synergy
Tarrian's Soulcleaver
38%inclusion12 decks32 decks
34%synergy
Swiftfoot Boots
38%inclusion12 decks32 decks
6%synergy
Bontu's Monument
34%inclusion11 decks32 decks
6%synergy
Genesis Chamber
28%inclusion9 decks32 decks
25%synergy
The Darkness Crystal
25%inclusion6 decks24 decks
5%synergy
Mithril Coat
16%inclusion5 decks32 decks
10%synergy
Skullclamp
16%inclusion5 decks32 decks
-6%synergy
Expedition Map
16%inclusion5 decks32 decks
3%synergy
The Masamune
14%inclusion3 decks22 decks
4%synergy
Dowsing Dagger
13%inclusion4 decks32 decks
11%synergy
Wayfarer's Bauble
9.4%inclusion3 decks32 decks
-7%synergy
Whip of Erebos
9.4%inclusion3 decks32 decks
-1%synergy
Cauldron of Souls
9.4%inclusion3 decks32 decks
8%synergy
Wishclaw Talisman
9.4%inclusion3 decks32 decks
3%synergy
Sword of Feast and Famine
9.4%inclusion3 decks32 decks
8%synergy
Sword of the Animist
9.4%inclusion3 decks32 decks
5%synergy
Portal to Phyrexia
6.3%inclusion2 decks32 decks
5%synergy
Blade of the Bloodchief
6.3%inclusion2 decks32 decks
4%synergy
Winter Moon
6.3%inclusion2 decks32 decks
4%synergy
Commander's Plate
6.3%inclusion2 decks32 decks
1%synergy
Enchantments
The Meathook Massacre
53%inclusion17 decks32 decks
36%synergy
Crumbling Ashes
53%inclusion17 decks32 decks
52%synergy
Black Market
44%inclusion14 decks32 decks
23%synergy
Phyrexian Arena
41%inclusion13 decks32 decks
0%synergy
Night of Souls' Betrayal
38%inclusion12 decks32 decks
35%synergy
Virtue of Persistence
34%inclusion11 decks32 decks
29%synergy
Revel in Riches
28%inclusion9 decks32 decks
23%synergy
Black Market Connections
28%inclusion9 decks32 decks
5%synergy
Animate Dead
22%inclusion7 decks32 decks
4%synergy
Nowhere to Run
22%inclusion7 decks32 decks
19%synergy
Bloodchief Ascension
19%inclusion6 decks32 decks
9%synergy
Meathook Massacre II
13%inclusion4 decks31 decks
6%synergy
Bitterblossom
13%inclusion4 decks32 decks
-1%synergy
Exquisite Blood
9.4%inclusion3 decks32 decks
-4%synergy
No Mercy
9.4%inclusion3 decks32 decks
2%synergy
Bastion of Remembrance
9.4%inclusion3 decks32 decks
-7%synergy
Waste Not
6.3%inclusion2 decks32 decks
-5%synergy
Dreadhorde Invasion
6.3%inclusion2 decks32 decks
-2%synergy
Greed
6.3%inclusion2 decks32 decks
-1%synergy
Illness in the Ranks
6.3%inclusion2 decks32 decks
5%synergy
Phyrexian Reclamation
6.3%inclusion2 decks32 decks
-4%synergy
Sanguine Bond
6.3%inclusion2 decks32 decks
-6%synergy
Underworld Dreams
6.3%inclusion2 decks32 decks
0%synergy
Screams from Within
6.3%inclusion2 decks32 decks
5%synergy
Kaya's Ghostform
6.3%inclusion2 decks32 decks
-4%synergy
Oversold Cemetery
6.3%inclusion2 decks32 decks
1%synergy
Bad Moon
6.3%inclusion2 decks32 decks
3%synergy
Battles
Invasion of Innistrad
13%inclusion4 decks32 decks
12%synergy
Planeswalkers
Vraska, Betrayal's Sting
38%inclusion12 decks32 decks
35%synergy
Liliana of the Dark Realms
28%inclusion9 decks32 decks
14%synergy
Liliana, Dreadhorde General
9.4%inclusion3 decks32 decks
-4%synergy
Liliana, Death Wielder
9.4%inclusion3 decks32 decks
8%synergy
Professor Onyx
6.3%inclusion2 decks32 decks
0%synergy
Liliana Vess
6.3%inclusion2 decks32 decks
3%synergy
Liliana, Waker of the Dead
6.3%inclusion2 decks32 decks
2%synergy
Utility Lands
Reliquary Tower
72%inclusion23 decks32 decks
41%synergy
Bojuka Bog
69%inclusion22 decks32 decks
22%synergy
Cabal Coffers
63%inclusion20 decks32 decks
7%synergy
Karn's Bastion
59%inclusion19 decks32 decks
55%synergy
Urborg, Tomb of Yawgmoth
59%inclusion19 decks32 decks
22%synergy
Cabal Stronghold
53%inclusion17 decks32 decks
18%synergy
Nykthos, Shrine to Nyx
53%inclusion17 decks32 decks
23%synergy
Witch's Cottage
44%inclusion14 decks32 decks
19%synergy
Takenuma, Abandoned Mire
31%inclusion10 decks32 decks
15%synergy
Phyrexian Tower
28%inclusion9 decks32 decks
4%synergy
Spymaster's Vault
28%inclusion9 decks32 decks
18%synergy
Castle Locthwain
28%inclusion9 decks32 decks
11%synergy
Shizo, Death's Storehouse
19%inclusion6 decks32 decks
9%synergy
War Room
16%inclusion5 decks32 decks
-1%synergy
Mortuary Mire
13%inclusion4 decks32 decks
-1%synergy
Ifnir Deadlands
13%inclusion4 decks32 decks
12%synergy
Barren Moor
9.4%inclusion3 decks32 decks
-1%synergy
Vesuva
9.4%inclusion3 decks32 decks
7%synergy
Grasping Dunes
9.4%inclusion3 decks32 decks
9%synergy
Urza's Saga
9.4%inclusion3 decks32 decks
1%synergy
Inkmoth Nexus
9.4%inclusion3 decks32 decks
8%synergy
Cabal Pit
9.4%inclusion3 decks32 decks
8%synergy
Thespian's Stage
9.4%inclusion3 decks32 decks
4%synergy
Rogue's Passage
9.4%inclusion3 decks32 decks
-9%synergy
Buried Ruin
6.3%inclusion2 decks32 decks
1%synergy
Crypt of Agadeem
6.3%inclusion2 decks32 decks
-5%synergy
Command Beacon
6.3%inclusion2 decks32 decks
-2%synergy
Tomb Fortress
6.3%inclusion2 decks32 decks
2%synergy
Lake of the Dead
6.3%inclusion2 decks32 decks
1%synergy
Everglades
6.3%inclusion2 decks32 decks
5%synergy
Mana Artifacts
Sol Ring
84%inclusion27 decks32 decks
-2%synergy
Arcane Signet
53%inclusion17 decks32 decks
-9%synergy
Thought Vessel
53%inclusion17 decks32 decks
26%synergy
Caged Sun
25%inclusion8 decks32 decks
13%synergy
The Soul Stone
21%inclusion4 decks19 decks
8%synergy
Mind Stone
19%inclusion6 decks32 decks
-12%synergy
Nyx Lotus
16%inclusion5 decks32 decks
9%synergy
Charcoal Diamond
13%inclusion4 decks32 decks
-11%synergy
Throne of Eldraine
13%inclusion4 decks32 decks
2%synergy
Decanter of Endless Water
13%inclusion4 decks32 decks
9%synergy
Extraplanar Lens
13%inclusion4 decks32 decks
7%synergy
Staff of Compleation
9.4%inclusion3 decks32 decks
8%synergy
Gauntlet of Power
6.3%inclusion2 decks32 decks
3%synergy
Lotus Petal
6.3%inclusion2 decks32 decks
-1%synergy
Fellwar Stone
6.3%inclusion2 decks32 decks
-9%synergy
Lands
Swamp
84%inclusion27 decks32 decks
-10%synergy
Forbidden Orchard
53%inclusion17 decks32 decks
51%synergy
Myriad Landscape
31%inclusion10 decks32 decks
5%synergy
Snow-Covered Swamp
25%inclusion8 decks32 decks
18%synergy
Malakir Rebirth
22%inclusion7 decks32 decks
-1%synergy
Urza's Cave
16%inclusion5 decks32 decks
7%synergy
Fell the Profane
9.4%inclusion3 decks32 decks
-9%synergy
Verdant Catacombs
9.4%inclusion3 decks32 decks
6%synergy
Marsh Flats
9.4%inclusion3 decks32 decks
6%synergy
Polluted Delta
9.4%inclusion3 decks32 decks
6%synergy
Bloodstained Mire
9.4%inclusion3 decks32 decks
6%synergy
Fabled Passage
6.3%inclusion2 decks32 decks
5%synergy
Terramorphic Expanse
6.3%inclusion2 decks32 decks
4%synergy
Sunken Citadel
6.3%inclusion2 decks32 decks
6%synergy
Demolition Field
6.3%inclusion2 decks32 decks
1%synergy
Evolving Wilds
6.3%inclusion2 decks32 decks
3%synergy
Gemstone Caverns
6.3%inclusion2 decks32 decks
2%synergy
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