Massacre Girl, Known Killer (Commander) - Expensive Optimized

Massacre Girl, Known Killer
Rank #306
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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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Enchantments
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Yawgmoth, Thran Physician
100%inclusion12 decks12 decks
90%synergy
Sheoldred, the Apocalypse
92%inclusion11 decks12 decks
77%synergy
Massacre Girl
83%inclusion10 decks12 decks
76%synergy
The Meathook Massacre
92%inclusion11 decks12 decks
74%synergy
Spitting Dilophosaurus
75%inclusion9 decks12 decks
73%synergy
Maha, Its Feathers Night
75%inclusion9 decks12 decks
70%synergy
Deadly Rollick
92%inclusion11 decks12 decks
68%synergy
Animate Dead
83%inclusion10 decks12 decks
66%synergy
Cabal Ritual
83%inclusion10 decks12 decks
65%synergy
Dismember
75%inclusion9 decks12 decks
64%synergy
Top Cards
Dark Ritual
100%inclusion12 decks12 decks
33%synergy
Toxic Deluge
100%inclusion12 decks12 decks
63%synergy
Reanimate
92%inclusion11 decks12 decks
52%synergy
Jet Medallion
92%inclusion11 decks12 decks
31%synergy
Imp's Mischief
83%inclusion10 decks12 decks
59%synergy
Gray Merchant of Asphodel
75%inclusion9 decks12 decks
23%synergy
Massacre Wurm
75%inclusion9 decks12 decks
58%synergy
Dauthi Voidwalker
75%inclusion9 decks12 decks
59%synergy
Defile
67%inclusion8 decks12 decks
29%synergy
Necroskitter
67%inclusion8 decks12 decks
63%synergy
Game Changers
Demonic Tutor
100%inclusion12 decks12 decks
72%synergy
Vampiric Tutor
100%inclusion12 decks12 decks
79%synergy
Ancient Tomb
92%inclusion11 decks12 decks
80%synergy
Orcish Bowmasters
92%inclusion11 decks12 decks
78%synergy
Necropotence
83%inclusion10 decks12 decks
68%synergy
Imperial Seal
75%inclusion9 decks12 decks
68%synergy
The One Ring
75%inclusion9 decks12 decks
65%synergy
Mana Vault
75%inclusion9 decks12 decks
68%synergy
Chrome Mox
75%inclusion9 decks12 decks
69%synergy
Bolas's Citadel
58%inclusion7 decks12 decks
29%synergy
Creatures
Blood Artist
67%inclusion8 decks12 decks
35%synergy
Slaughter Specialist
67%inclusion8 decks12 decks
64%synergy
Mikaeus, the Unhallowed
67%inclusion8 decks12 decks
59%synergy
K'rrik, Son of Yawgmoth
67%inclusion8 decks12 decks
48%synergy
Walking Ballista
58%inclusion7 decks12 decks
56%synergy
Opposition Agent
50%inclusion6 decks12 decks
40%synergy
Vilis, Broker of Blood
50%inclusion6 decks12 decks
37%synergy
Crypt Ghast
50%inclusion6 decks12 decks
2%synergy
Midnight Banshee
50%inclusion6 decks12 decks
47%synergy
Bloodletter of Aclazotz
33%inclusion4 decks12 decks
23%synergy
Morbid Opportunist
33%inclusion4 decks12 decks
11%synergy
Grim Hireling
33%inclusion4 decks12 decks
29%synergy
Braids, Arisen Nightmare
33%inclusion4 decks12 decks
14%synergy
Syr Konrad, the Grim
25%inclusion3 decks12 decks
5%synergy
Hoarding Broodlord
25%inclusion3 decks12 decks
21%synergy
Bloodthirsty Conqueror
25%inclusion3 decks12 decks
16%synergy
Warren Soultrader
25%inclusion3 decks12 decks
12%synergy
Skithiryx, the Blight Dragon
25%inclusion3 decks12 decks
23%synergy
Razaketh, the Foulblooded
17%inclusion2 decks12 decks
11%synergy
Phyrexian Obliterator
17%inclusion2 decks12 decks
6%synergy
Ophiomancer
17%inclusion2 decks12 decks
1%synergy
Fume Spitter
17%inclusion2 decks12 decks
15%synergy
Zulaport Cutthroat
17%inclusion2 decks12 decks
-6%synergy
Boggart Trawler
17%inclusion2 decks12 decks
8%synergy
Sheoldred, Whispering One
17%inclusion2 decks12 decks
5%synergy
Kaervek, the Spiteful
17%inclusion2 decks12 decks
14%synergy
Skinrender
17%inclusion2 decks12 decks
15%synergy
Persistent Constrictor
17%inclusion2 decks12 decks
14%synergy
Drivnod, Carnage Dominus
17%inclusion2 decks12 decks
9%synergy
Harvester of Misery
17%inclusion2 decks12 decks
16%synergy
Sephiroth, Fabled SOLDIER
13%inclusion1 decks8 decks
7%synergy
Gravecrawler
8.3%inclusion1 decks12 decks
-6%synergy
Murderous Rider
8.3%inclusion1 decks12 decks
2%synergy
Dread Presence
8.3%inclusion1 decks12 decks
-6%synergy
Rottenmouth Viper
8.3%inclusion1 decks12 decks
5%synergy
Archfiend of Ifnir
8.3%inclusion1 decks12 decks
6%synergy
Blade of the Oni
8.3%inclusion1 decks12 decks
8%synergy
Nirkana Revenant
8.3%inclusion1 decks12 decks
-3%synergy
Avatar of Woe
8.3%inclusion1 decks12 decks
6%synergy
Drana, Kalastria Bloodchief
8.3%inclusion1 decks12 decks
8%synergy
Tinybones, the Pickpocket
8.3%inclusion1 decks12 decks
3%synergy
Geralf's Messenger
8.3%inclusion1 decks12 decks
6%synergy
Roaming Throne
8.3%inclusion1 decks12 decks
5%synergy
Herald of Torment
8.3%inclusion1 decks12 decks
8%synergy
Enduring Tenacity
8.3%inclusion1 decks12 decks
1%synergy
Platinum Angel
8.3%inclusion1 decks12 decks
7%synergy
Chainer, Dementia Master
8.3%inclusion1 decks12 decks
3%synergy
Vengeful Bloodwitch
8.3%inclusion1 decks12 decks
2%synergy
Guul Draz Assassin
8.3%inclusion1 decks12 decks
8%synergy
Soul Snuffers
8.3%inclusion1 decks12 decks
7%synergy
Instants
Overkill
50%inclusion4 decks8 decks
43%synergy
Culling the Weak
42%inclusion5 decks12 decks
27%synergy
Malakir Rebirth
42%inclusion5 decks12 decks
19%synergy
Sudden Spoiling
42%inclusion5 decks12 decks
32%synergy
Bile Blight
33%inclusion4 decks12 decks
32%synergy
Contagion
33%inclusion4 decks12 decks
33%synergy
Withering Boon
33%inclusion4 decks12 decks
29%synergy
Tragic Slip
33%inclusion4 decks12 decks
13%synergy
Fell the Profane
25%inclusion3 decks12 decks
6%synergy
Entomb
25%inclusion3 decks12 decks
13%synergy
Force of Despair
17%inclusion2 decks12 decks
9%synergy
Whisper of the Dross
17%inclusion2 decks12 decks
14%synergy
Slice from the Shadows
17%inclusion2 decks12 decks
14%synergy
Darkness
17%inclusion2 decks12 decks
7%synergy
Stab
17%inclusion2 decks12 decks
15%synergy
Wither and Bloom
17%inclusion2 decks12 decks
16%synergy
Black Sun's Twilight
17%inclusion2 decks12 decks
13%synergy
Withering Torment
17%inclusion2 decks12 decks
-15%synergy
Sacrifice
8.3%inclusion1 decks12 decks
3%synergy
Bloodline Culling
8.3%inclusion1 decks12 decks
7%synergy
Cut Down
8.3%inclusion1 decks12 decks
4%synergy
Sheoldred's Edict
8.3%inclusion1 decks12 decks
-6%synergy
Snuff Out
8.3%inclusion1 decks12 decks
-4%synergy
Grim Affliction
8.3%inclusion1 decks12 decks
6%synergy
Ulcerate
8.3%inclusion1 decks12 decks
8%synergy
Flare of Malice
8.3%inclusion1 decks12 decks
-5%synergy
Grasp of Darkness
8.3%inclusion1 decks12 decks
6%synergy
Village Rites
8.3%inclusion1 decks12 decks
-16%synergy
Long Goodbye
8.3%inclusion1 decks12 decks
7%synergy
Deadly Dispute
8.3%inclusion1 decks12 decks
-16%synergy
Join the Dead
8.3%inclusion1 decks12 decks
7%synergy
Saw in Half
8.3%inclusion1 decks12 decks
0%synergy
Undying Malice
8.3%inclusion1 decks12 decks
-1%synergy
Sudden Edict
8.3%inclusion1 decks12 decks
6%synergy
Erebos's Intervention
8.3%inclusion1 decks12 decks
6%synergy
Feign Death
8.3%inclusion1 decks12 decks
0%synergy
Sorceries
Diabolic Intent
50%inclusion6 decks12 decks
35%synergy
Black Sun's Zenith
50%inclusion6 decks12 decks
44%synergy
Yahenni's Expertise
50%inclusion6 decks12 decks
49%synergy
Mutilate
50%inclusion6 decks12 decks
32%synergy
Chain of Smog
50%inclusion6 decks12 decks
46%synergy
Bubbling Muck
42%inclusion5 decks12 decks
26%synergy
Massacre
42%inclusion5 decks12 decks
41%synergy
Drown in Ichor
42%inclusion5 decks12 decks
37%synergy
Yawgmoth's Will
33%inclusion4 decks12 decks
30%synergy
Grim Tutor
33%inclusion4 decks12 decks
22%synergy
Torment of Hailfire
25%inclusion3 decks12 decks
9%synergy
Feed the Swarm
25%inclusion3 decks12 decks
-26%synergy
Beseech the Mirror
25%inclusion3 decks12 decks
18%synergy
Nuclear Fallout
25%inclusion3 decks12 decks
23%synergy
Dead of Winter
17%inclusion2 decks12 decks
16%synergy
Agadeem's Awakening
17%inclusion2 decks12 decks
9%synergy
Blasphemous Edict
17%inclusion2 decks12 decks
0%synergy
Buried Alive
17%inclusion2 decks12 decks
5%synergy
Cruel Tutor
17%inclusion2 decks12 decks
16%synergy
Exsanguinate
17%inclusion2 decks12 decks
-8%synergy
Rush of Dread
8.3%inclusion1 decks12 decks
5%synergy
Incremental Blight
8.3%inclusion1 decks12 decks
8%synergy
Lively Dirge
8.3%inclusion1 decks12 decks
5%synergy
Peer into the Abyss
8.3%inclusion1 decks12 decks
-2%synergy
Coiling Rebirth
8.3%inclusion1 decks12 decks
7%synergy
Dread Return
8.3%inclusion1 decks12 decks
-4%synergy
Persist
8.3%inclusion1 decks12 decks
5%synergy
Victimize
8.3%inclusion1 decks12 decks
-18%synergy
Praetor's Grasp
8.3%inclusion1 decks12 decks
4%synergy
Living Death
8.3%inclusion1 decks12 decks
-2%synergy
Damnation
8.3%inclusion1 decks12 decks
-12%synergy
Languish
8.3%inclusion1 decks12 decks
7%synergy
Back for Seconds
8.3%inclusion1 decks12 decks
7%synergy
Exhume
8.3%inclusion1 decks12 decks
6%synergy
Utility Artifacts
Phyrexian Altar
42%inclusion5 decks12 decks
29%synergy
Wishclaw Talisman
33%inclusion4 decks12 decks
27%synergy
Sensei's Divining Top
25%inclusion3 decks12 decks
17%synergy
Lightning Greaves
25%inclusion3 decks12 decks
-9%synergy
Ashnod's Altar
25%inclusion3 decks12 decks
5%synergy
Swiftfoot Boots
25%inclusion3 decks12 decks
-7%synergy
Peter Parker's Camera
20%inclusion1 decks5 decks
20%synergy
Defense Grid
17%inclusion2 decks12 decks
14%synergy
Contagion Clasp
17%inclusion2 decks12 decks
14%synergy
Commander's Plate
17%inclusion2 decks12 decks
11%synergy
Bontu's Monument
17%inclusion2 decks12 decks
-11%synergy
Dowsing Dagger
17%inclusion2 decks12 decks
16%synergy
The Masamune
14%inclusion1 decks7 decks
5%synergy
Umezawa's Jitte
8.3%inclusion1 decks12 decks
8%synergy
Aetherflux Reservoir
8.3%inclusion1 decks12 decks
-2%synergy
Tarrian's Soulcleaver
8.3%inclusion1 decks12 decks
5%synergy
Expedition Map
8.3%inclusion1 decks12 decks
-4%synergy
Mithril Coat
8.3%inclusion1 decks12 decks
3%synergy
Resurrection Orb
8.3%inclusion1 decks12 decks
6%synergy
Lost Jitte
8.3%inclusion1 decks12 decks
8%synergy
Contagion Engine
8.3%inclusion1 decks12 decks
6%synergy
Mindcrank
8.3%inclusion1 decks12 decks
3%synergy
Excalibur, Sword of Eden
8.3%inclusion1 decks12 decks
8%synergy
Netherborn Altar
8.3%inclusion1 decks12 decks
7%synergy
Brotherhood Regalia
8.3%inclusion1 decks12 decks
6%synergy
Sword of the Animist
8.3%inclusion1 decks12 decks
4%synergy
Enchantments
Nest of Scarabs
58%inclusion7 decks12 decks
54%synergy
Blowfly Infestation
58%inclusion7 decks12 decks
56%synergy
Revel in Riches
58%inclusion7 decks12 decks
53%synergy
Necromancy
50%inclusion6 decks12 decks
44%synergy
Bitterblossom
50%inclusion6 decks12 decks
37%synergy
Dance of the Dead
33%inclusion4 decks12 decks
30%synergy
Heartless Summoning
33%inclusion4 decks12 decks
29%synergy
Virtue of Persistence
33%inclusion4 decks12 decks
28%synergy
Black Market Connections
33%inclusion4 decks12 decks
10%synergy
Contamination
25%inclusion3 decks12 decks
22%synergy
Crumbling Ashes
17%inclusion2 decks12 decks
15%synergy
Meathook Massacre II
17%inclusion2 decks12 decks
10%synergy
Grave Pact
17%inclusion2 decks12 decks
-2%synergy
Exquisite Blood
17%inclusion2 decks12 decks
3%synergy
Night of Souls' Betrayal
17%inclusion2 decks12 decks
14%synergy
Phyrexian Arena
17%inclusion2 decks12 decks
-24%synergy
Bloodchief Ascension
17%inclusion2 decks12 decks
7%synergy
Demonic Covenant
8.3%inclusion1 decks12 decks
7%synergy
Biotransference
8.3%inclusion1 decks12 decks
5%synergy
Screams from Within
8.3%inclusion1 decks12 decks
8%synergy
Carnival of Souls
8.3%inclusion1 decks12 decks
7%synergy
Lethal Vapors
8.3%inclusion1 decks12 decks
8%synergy
No Mercy
8.3%inclusion1 decks12 decks
1%synergy
Chthonian Nightmare
8.3%inclusion1 decks12 decks
5%synergy
Bastion of Remembrance
8.3%inclusion1 decks12 decks
-8%synergy
Nowhere to Run
8.3%inclusion1 decks12 decks
5%synergy
Sanguine Bond
8.3%inclusion1 decks12 decks
-4%synergy
Dictate of Erebos
8.3%inclusion1 decks12 decks
-2%synergy
Tribute to Horobi
8.3%inclusion1 decks12 decks
7%synergy
Kaya's Ghostform
8.3%inclusion1 decks12 decks
-2%synergy
Unholy Annex // Ritual Chamber
8.3%inclusion1 decks12 decks
5%synergy
Painful Quandary
8.3%inclusion1 decks12 decks
-2%synergy
Oppression
8.3%inclusion1 decks12 decks
1%synergy
Planeswalkers
Professor Onyx
50%inclusion6 decks12 decks
44%synergy
Vraska, Betrayal's Sting
17%inclusion2 decks12 decks
14%synergy
Utility Lands
Cabal Coffers
92%inclusion11 decks12 decks
37%synergy
Urborg, Tomb of Yawgmoth
92%inclusion11 decks12 decks
54%synergy
Nykthos, Shrine to Nyx
83%inclusion10 decks12 decks
54%synergy
Phyrexian Tower
58%inclusion7 decks12 decks
34%synergy
Lake of the Dead
50%inclusion6 decks12 decks
45%synergy
Urza's Saga
50%inclusion6 decks12 decks
42%synergy
Cabal Pit
50%inclusion6 decks12 decks
49%synergy
Cabal Stronghold
42%inclusion5 decks12 decks
6%synergy
Bojuka Bog
42%inclusion5 decks12 decks
-5%synergy
Shizo, Death's Storehouse
33%inclusion4 decks12 decks
23%synergy
Karn's Bastion
33%inclusion4 decks12 decks
29%synergy
Strip Mine
33%inclusion4 decks12 decks
30%synergy
City of Traitors
33%inclusion4 decks12 decks
32%synergy
Reliquary Tower
25%inclusion3 decks12 decks
-6%synergy
Takenuma, Abandoned Mire
25%inclusion3 decks12 decks
9%synergy
Maze of Ith
17%inclusion2 decks12 decks
13%synergy
Mishra's Factory
17%inclusion2 decks12 decks
16%synergy
War Room
17%inclusion2 decks12 decks
0%synergy
Peat Bog
17%inclusion2 decks12 decks
15%synergy
Lotus Field
8.3%inclusion1 decks12 decks
8%synergy
Mortuary Mire
8.3%inclusion1 decks12 decks
-5%synergy
Arcane Lighthouse
8.3%inclusion1 decks12 decks
6%synergy
Spymaster's Vault
8.3%inclusion1 decks12 decks
-1%synergy
Witch's Cottage
8.3%inclusion1 decks12 decks
-16%synergy
Volrath's Stronghold
8.3%inclusion1 decks12 decks
5%synergy
Mutavault
8.3%inclusion1 decks12 decks
8%synergy
Geier Reach Sanitarium
8.3%inclusion1 decks12 decks
-3%synergy
Mikokoro, Center of the Sea
8.3%inclusion1 decks12 decks
6%synergy
Soulstone Sanctuary
8.3%inclusion1 decks12 decks
8%synergy
Castle Locthwain
8.3%inclusion1 decks12 decks
-9%synergy
Rogue's Passage
8.3%inclusion1 decks12 decks
-10%synergy
Command Beacon
8.3%inclusion1 decks12 decks
0%synergy
Thespian's Stage
8.3%inclusion1 decks12 decks
3%synergy
Mana Artifacts
Sol Ring
100%inclusion12 decks12 decks
14%synergy
Arcane Signet
67%inclusion8 decks12 decks
4%synergy
Throne of Eldraine
50%inclusion6 decks12 decks
40%synergy
Lotus Petal
50%inclusion6 decks12 decks
43%synergy
Mox Diamond
50%inclusion6 decks12 decks
46%synergy
Mox Opal
42%inclusion5 decks12 decks
38%synergy
Mox Amber
33%inclusion4 decks12 decks
29%synergy
Fellwar Stone
33%inclusion4 decks12 decks
19%synergy
Grim Monolith
17%inclusion2 decks12 decks
14%synergy
Thought Vessel
17%inclusion2 decks12 decks
-10%synergy
The Soul Stone
17%inclusion1 decks6 decks
3%synergy
Everflowing Chalice
8.3%inclusion1 decks12 decks
2%synergy
Mind Stone
8.3%inclusion1 decks12 decks
-22%synergy
Nyx Lotus
8.3%inclusion1 decks12 decks
2%synergy
Extraplanar Lens
8.3%inclusion1 decks12 decks
3%synergy
Lands
Swamp
75%inclusion9 decks12 decks
-20%synergy
Gemstone Caverns
75%inclusion9 decks12 decks
71%synergy
Marsh Flats
75%inclusion9 decks12 decks
72%synergy
Verdant Catacombs
67%inclusion8 decks12 decks
63%synergy
Forbidden Orchard
67%inclusion8 decks12 decks
65%synergy
Bloodstained Mire
67%inclusion8 decks12 decks
63%synergy
Prismatic Vista
50%inclusion6 decks12 decks
48%synergy
Polluted Delta
50%inclusion6 decks12 decks
47%synergy
Malakir Rebirth
42%inclusion5 decks12 decks
19%synergy
Snow-Covered Swamp
42%inclusion5 decks12 decks
35%synergy
Fell the Profane
25%inclusion3 decks12 decks
6%synergy
Agadeem's Awakening
17%inclusion2 decks12 decks
9%synergy
Boggart Trawler
17%inclusion2 decks12 decks
8%synergy
Urza's Cave
17%inclusion2 decks12 decks
8%synergy
Fabled Passage
8.3%inclusion1 decks12 decks
7%synergy
Cavern of Souls
8.3%inclusion1 decks12 decks
2%synergy
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