Massacre Girl, Known Killer (Commander) - Midrange

Massacre Girl, Known Killer
Rank #277
34decks
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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
Battles
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Utility Lands
Mana Artifacts
Lands
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Realm of Koh
10%inclusion1 decks10 decks
7%synergy
Zuko's Exile
9.1%inclusion1 decks11 decks
9%synergy
Azula Always Lies
5.3%inclusion1 decks19 decks
5%synergy
High Synergy Cards
Massacre Girl
76%inclusion26 decks34 decks
69%synergy
Massacre Wurm
82%inclusion28 decks34 decks
65%synergy
Nest of Scarabs
68%inclusion23 decks34 decks
63%synergy
Blowfly Infestation
65%inclusion22 decks34 decks
62%synergy
Necroskitter
65%inclusion22 decks34 decks
61%synergy
Maha, Its Feathers Night
65%inclusion20 decks31 decks
60%synergy
Tragic Slip
79%inclusion27 decks34 decks
59%synergy
Slaughter Specialist
62%inclusion21 decks34 decks
59%synergy
Black Sun's Zenith
62%inclusion21 decks34 decks
56%synergy
Spitting Dilophosaurus
56%inclusion19 decks34 decks
54%synergy
Top Cards
Defile
79%inclusion27 decks34 decks
42%synergy
Toxic Deluge
74%inclusion25 decks34 decks
36%synergy
Crypt Ghast
71%inclusion24 decks34 decks
22%synergy
Jet Medallion
68%inclusion23 decks34 decks
7%synergy
Dark Ritual
59%inclusion20 decks34 decks
-8%synergy
The Meathook Massacre
56%inclusion19 decks34 decks
39%synergy
Slice from the Shadows
56%inclusion19 decks34 decks
54%synergy
Black Sun's Twilight
56%inclusion19 decks34 decks
52%synergy
Dismember
56%inclusion19 decks34 decks
45%synergy
Dread Presence
53%inclusion18 decks34 decks
38%synergy
Game Changers
Demonic Tutor
26%inclusion9 decks34 decks
-1%synergy
Orcish Bowmasters
26%inclusion9 decks34 decks
13%synergy
Vampiric Tutor
24%inclusion8 decks34 decks
2%synergy
Ancient Tomb
21%inclusion7 decks34 decks
9%synergy
Opposition Agent
12%inclusion4 decks34 decks
2%synergy
Imperial Seal
8.8%inclusion3 decks34 decks
2%synergy
Bolas's Citadel
8.8%inclusion3 decks34 decks
-20%synergy
The One Ring
8.8%inclusion3 decks34 decks
-1%synergy
Mana Vault
8.8%inclusion3 decks34 decks
2%synergy
Necropotence
8.8%inclusion3 decks34 decks
-6%synergy
Creatures
Yawgmoth, Thran Physician
53%inclusion18 decks34 decks
43%synergy
Persistent Constrictor
50%inclusion15 decks30 decks
47%synergy
Hunted Bonebrute
47%inclusion16 decks34 decks
45%synergy
Drivnod, Carnage Dominus
47%inclusion16 decks34 decks
39%synergy
Midnight Banshee
47%inclusion16 decks34 decks
44%synergy
Syr Konrad, the Grim
44%inclusion15 decks34 decks
24%synergy
Blood Artist
44%inclusion15 decks34 decks
13%synergy
Gray Merchant of Asphodel
44%inclusion15 decks34 decks
-8%synergy
Morbid Opportunist
38%inclusion13 decks34 decks
16%synergy
Kaervek, the Spiteful
35%inclusion12 decks34 decks
33%synergy
Clackbridge Troll
35%inclusion12 decks34 decks
32%synergy
Yahenni, Undying Partisan
35%inclusion12 decks34 decks
29%synergy
Vilis, Broker of Blood
32%inclusion11 decks34 decks
19%synergy
Akroan Horse
32%inclusion11 decks34 decks
31%synergy
K'rrik, Son of Yawgmoth
32%inclusion11 decks34 decks
14%synergy
Ascendant Evincar
29%inclusion10 decks34 decks
27%synergy
Solemn Simulacrum
26%inclusion9 decks34 decks
3%synergy
Harvester of Souls
26%inclusion9 decks34 decks
19%synergy
Skinrender
26%inclusion9 decks34 decks
25%synergy
Nirkana Revenant
26%inclusion9 decks34 decks
15%synergy
Drana, Liberator of Malakir
24%inclusion8 decks34 decks
20%synergy
Corrosive Mentor
24%inclusion8 decks34 decks
22%synergy
Unstoppable Slasher
23%inclusion7 decks30 decks
18%synergy
Guul Draz Assassin
21%inclusion7 decks34 decks
20%synergy
Phyrexian Obliterator
21%inclusion7 decks34 decks
10%synergy
Vein Ripper
21%inclusion7 decks34 decks
15%synergy
Grim Hireling
18%inclusion6 decks34 decks
13%synergy
Festering Mummy
18%inclusion6 decks34 decks
17%synergy
Sheoldred, the Apocalypse
15%inclusion5 decks34 decks
0%synergy
Carnifex Demon
15%inclusion5 decks34 decks
14%synergy
Fume Spitter
15%inclusion5 decks34 decks
13%synergy
Blightbelly Rat
15%inclusion5 decks34 decks
11%synergy
Dauthi Voidwalker
15%inclusion5 decks34 decks
-1%synergy
Boggart Trawler
13%inclusion4 decks31 decks
4%synergy
Harvester of Misery
13%inclusion4 decks31 decks
12%synergy
Kaervek, the Punisher
13%inclusion4 decks31 decks
10%synergy
Sephiroth, Fabled SOLDIER
13%inclusion3 decks24 decks
7%synergy
Demon of Dark Schemes
12%inclusion4 decks34 decks
10%synergy
Falkenrath Noble
12%inclusion4 decks34 decks
6%synergy
Ayara, First of Locthwain
12%inclusion4 decks34 decks
-14%synergy
Drana, Kalastria Bloodchief
12%inclusion4 decks34 decks
11%synergy
Gix, Yawgmoth Praetor
12%inclusion4 decks34 decks
7%synergy
Plague Engineer
12%inclusion4 decks34 decks
11%synergy
Shambling Ghast
12%inclusion4 decks34 decks
6%synergy
Soul Snuffers
12%inclusion4 decks34 decks
11%synergy
Gisa, Glorious Resurrector
12%inclusion4 decks34 decks
7%synergy
Elegy Acolyte
10%inclusion2 decks20 decks
7%synergy
Forsaken Miner
10%inclusion3 decks31 decks
2%synergy
Psychosis Crawler
8.8%inclusion3 decks34 decks
5%synergy
Ophiomancer
8.8%inclusion3 decks34 decks
-7%synergy
Instants
Sudden Spoiling
53%inclusion18 decks34 decks
43%synergy
Malakir Rebirth
47%inclusion16 decks34 decks
25%synergy
Bloodline Culling
35%inclusion12 decks34 decks
34%synergy
Overkill
33%inclusion8 decks24 decks
26%synergy
Grim Affliction
32%inclusion11 decks34 decks
30%synergy
Whisper of the Dross
26%inclusion9 decks34 decks
23%synergy
Imp's Mischief
26%inclusion9 decks34 decks
3%synergy
Fell the Profane
26%inclusion8 decks31 decks
7%synergy
Deadly Rollick
21%inclusion7 decks34 decks
-3%synergy
Withering Torment
20%inclusion6 decks30 decks
-12%synergy
Join the Dead
18%inclusion6 decks34 decks
16%synergy
Grasp of Darkness
18%inclusion6 decks34 decks
15%synergy
Not Dead After All
15%inclusion5 decks34 decks
3%synergy
Deadly Dispute
12%inclusion4 decks34 decks
-12%synergy
Undying Malice
12%inclusion4 decks34 decks
2%synergy
Erebos's Intervention
12%inclusion4 decks34 decks
9%synergy
Cabal Ritual
12%inclusion4 decks34 decks
-6%synergy
Archenemy's Charm
10%inclusion2 decks20 decks
1%synergy
Hagra Mauling
8.8%inclusion3 decks34 decks
4%synergy
Contagion
8.8%inclusion3 decks34 decks
9%synergy
Culling the Weak
8.8%inclusion3 decks34 decks
-6%synergy
Flare of Malice
6.5%inclusion2 decks31 decks
-6%synergy
Entomb
5.9%inclusion2 decks34 decks
-6%synergy
Thrilling Encore
5.9%inclusion2 decks34 decks
4%synergy
Snuff Out
5.9%inclusion2 decks34 decks
-7%synergy
Ulcerate
5.9%inclusion2 decks34 decks
5%synergy
Withering Boon
5.9%inclusion2 decks34 decks
1%synergy
Darkness
5.9%inclusion2 decks34 decks
-4%synergy
Rain of Filth
5.9%inclusion2 decks34 decks
3%synergy
Sheoldred's Edict
5.9%inclusion2 decks34 decks
-9%synergy
Village Rites
5.9%inclusion2 decks34 decks
-19%synergy
Sudden Death
5.9%inclusion2 decks34 decks
6%synergy
Saw in Half
5.9%inclusion2 decks34 decks
-2%synergy
Sorceries
Drown in Ichor
50%inclusion17 decks34 decks
46%synergy
Reanimate
47%inclusion16 decks34 decks
8%synergy
Mutilate
41%inclusion14 decks34 decks
22%synergy
Feed the Swarm
38%inclusion13 decks34 decks
-13%synergy
Yahenni's Expertise
29%inclusion10 decks34 decks
28%synergy
Sign in Blood
29%inclusion10 decks34 decks
-7%synergy
Victimize
29%inclusion10 decks34 decks
4%synergy
Rise of the Dark Realms
26%inclusion9 decks34 decks
14%synergy
Night's Whisper
24%inclusion8 decks34 decks
-1%synergy
Exsanguinate
24%inclusion8 decks34 decks
-1%synergy
Insatiable Avarice
23%inclusion7 decks31 decks
10%synergy
Nuclear Fallout
23%inclusion7 decks31 decks
21%synergy
Incremental Blight
21%inclusion7 decks34 decks
20%synergy
Bubbling Muck
18%inclusion6 decks34 decks
2%synergy
Agadeem's Awakening
18%inclusion6 decks34 decks
11%synergy
Gruesome Realization
18%inclusion6 decks34 decks
16%synergy
Profane Command
15%inclusion5 decks34 decks
13%synergy
Phyresis Outbreak
15%inclusion5 decks34 decks
13%synergy
Living Death
12%inclusion4 decks34 decks
1%synergy
Massacre
12%inclusion4 decks34 decks
11%synergy
Languish
12%inclusion4 decks34 decks
10%synergy
Torment of Hailfire
8.8%inclusion3 decks34 decks
-7%synergy
Infectious Inquiry
8.8%inclusion3 decks34 decks
6%synergy
Decree of Pain
8.8%inclusion3 decks34 decks
3%synergy
Golden Demise
8.8%inclusion3 decks34 decks
8%synergy
Crippling Fear
8.8%inclusion3 decks34 decks
5%synergy
Breach the Multiverse
8.8%inclusion3 decks34 decks
2%synergy
Vat Emergence
8.8%inclusion3 decks34 decks
7%synergy
Beacon of Unrest
8.8%inclusion3 decks34 decks
4%synergy
From the Catacombs
8.8%inclusion3 decks34 decks
8%synergy
Cruelclaw's Heist
6.5%inclusion2 decks31 decks
4%synergy
Diabolic Intent
5.9%inclusion2 decks34 decks
-9%synergy
Dread Return
5.9%inclusion2 decks34 decks
-7%synergy
Persist
5.9%inclusion2 decks34 decks
2%synergy
Scheming Symmetry
5.9%inclusion2 decks34 decks
2%synergy
Blight Grenade
5.9%inclusion2 decks34 decks
5%synergy
Stitch Together
5.9%inclusion2 decks34 decks
3%synergy
Beseech the Mirror
5.9%inclusion2 decks34 decks
-1%synergy
Grim Tutor
5.9%inclusion2 decks34 decks
-6%synergy
Syphon Mind
5.9%inclusion2 decks34 decks
-7%synergy
Back for Seconds
5.9%inclusion2 decks34 decks
5%synergy
Utility Artifacts
Contagion Clasp
50%inclusion17 decks34 decks
47%synergy
Tarrian's Soulcleaver
44%inclusion15 decks34 decks
41%synergy
Lightning Greaves
41%inclusion14 decks34 decks
8%synergy
Genesis Chamber
41%inclusion14 decks34 decks
38%synergy
Contagion Engine
38%inclusion13 decks34 decks
36%synergy
Swiftfoot Boots
24%inclusion8 decks34 decks
-8%synergy
Blade of the Bloodchief
24%inclusion8 decks34 decks
21%synergy
Wayfarer's Bauble
18%inclusion6 decks34 decks
1%synergy
The Darkness Crystal
17%inclusion4 decks24 decks
-3%synergy
Dowsing Dagger
15%inclusion5 decks34 decks
14%synergy
Expedition Map
15%inclusion5 decks34 decks
2%synergy
The Masamune
13%inclusion3 decks24 decks
3%synergy
Skullclamp
12%inclusion4 decks34 decks
-9%synergy
Bontu's Monument
12%inclusion4 decks34 decks
-16%synergy
Sword of Truth and Justice
8.8%inclusion3 decks34 decks
8%synergy
Umezawa's Jitte
5.9%inclusion2 decks34 decks
5%synergy
Mithril Coat
5.9%inclusion2 decks34 decks
0%synergy
Acorn Catapult
5.9%inclusion2 decks34 decks
6%synergy
Bitterthorn, Nissa's Animus
5.9%inclusion2 decks34 decks
5%synergy
Champion's Helm
5.9%inclusion2 decks34 decks
4%synergy
Howling Mine
5.9%inclusion2 decks34 decks
2%synergy
Sword of the Animist
5.9%inclusion2 decks34 decks
2%synergy
Mindcrank
5.9%inclusion2 decks34 decks
0%synergy
Enchantments
Phyrexian Arena
41%inclusion14 decks34 decks
1%synergy
Virtue of Persistence
32%inclusion11 decks34 decks
27%synergy
Crumbling Ashes
29%inclusion10 decks34 decks
28%synergy
Night of Souls' Betrayal
29%inclusion10 decks34 decks
27%synergy
Nowhere to Run
29%inclusion9 decks31 decks
26%synergy
Black Market Connections
26%inclusion9 decks34 decks
3%synergy
Black Market
26%inclusion9 decks34 decks
5%synergy
Animate Dead
24%inclusion8 decks34 decks
6%synergy
Bloodchief Ascension
24%inclusion8 decks34 decks
14%synergy
Infernal Genesis
24%inclusion8 decks34 decks
23%synergy
Meathook Massacre II
20%inclusion6 decks30 decks
13%synergy
Illness in the Ranks
18%inclusion6 decks34 decks
17%synergy
Bitterblossom
18%inclusion6 decks34 decks
5%synergy
Revel in Riches
15%inclusion5 decks34 decks
10%synergy
Phyrexian Reclamation
12%inclusion4 decks34 decks
2%synergy
Tribute to Horobi
12%inclusion4 decks34 decks
11%synergy
Screams from Within
12%inclusion4 decks34 decks
11%synergy
Bad Moon
12%inclusion4 decks34 decks
8%synergy
Exquisite Blood
8.8%inclusion3 decks34 decks
-4%synergy
Eternal Thirst
8.8%inclusion3 decks34 decks
6%synergy
Oversold Cemetery
8.8%inclusion3 decks34 decks
3%synergy
Glistening Oil
8.8%inclusion3 decks34 decks
8%synergy
Bastion of Remembrance
8.8%inclusion3 decks34 decks
-7%synergy
Death Match
5.9%inclusion2 decks34 decks
6%synergy
Necromancy
5.9%inclusion2 decks34 decks
0%synergy
Kaya's Ghostform
5.9%inclusion2 decks34 decks
-4%synergy
Sadistic Obsession
5.9%inclusion2 decks34 decks
6%synergy
Engineered Plague
5.9%inclusion2 decks34 decks
6%synergy
Battles
Invasion of Innistrad
5.9%inclusion2 decks34 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
41%inclusion14 decks34 decks
27%synergy
Vraska, Betrayal's Sting
29%inclusion10 decks34 decks
27%synergy
Liliana, Dreadhorde General
15%inclusion5 decks34 decks
1%synergy
Liliana, the Last Hope
8.8%inclusion3 decks34 decks
7%synergy
Tevesh Szat, Doom of Fools
5.9%inclusion2 decks34 decks
3%synergy
Utility Lands
Cabal Coffers
71%inclusion24 decks34 decks
15%synergy
Bojuka Bog
59%inclusion20 decks34 decks
12%synergy
Reliquary Tower
53%inclusion18 decks34 decks
22%synergy
Karn's Bastion
50%inclusion17 decks34 decks
46%synergy
Urborg, Tomb of Yawgmoth
47%inclusion16 decks34 decks
9%synergy
War Room
35%inclusion12 decks34 decks
19%synergy
Castle Locthwain
35%inclusion12 decks34 decks
18%synergy
Nykthos, Shrine to Nyx
32%inclusion11 decks34 decks
3%synergy
Takenuma, Abandoned Mire
29%inclusion10 decks34 decks
13%synergy
Spymaster's Vault
29%inclusion9 decks31 decks
19%synergy
Cabal Stronghold
26%inclusion9 decks34 decks
-9%synergy
Witch's Cottage
21%inclusion7 decks34 decks
-4%synergy
Volrath's Stronghold
18%inclusion6 decks34 decks
14%synergy
Mortuary Mire
15%inclusion5 decks34 decks
2%synergy
Phyrexian Tower
15%inclusion5 decks34 decks
-9%synergy
Ifnir Deadlands
12%inclusion4 decks34 decks
11%synergy
Shizo, Death's Storehouse
8.8%inclusion3 decks34 decks
-1%synergy
Grasping Dunes
8.8%inclusion3 decks34 decks
8%synergy
Urza's Saga
8.8%inclusion3 decks34 decks
1%synergy
Inkmoth Nexus
8.8%inclusion3 decks34 decks
8%synergy
Rogue's Passage
8.8%inclusion3 decks34 decks
-10%synergy
Amonkhet Raceway
6.9%inclusion2 decks29 decks
6%synergy
Thespian's Stage
5.9%inclusion2 decks34 decks
0%synergy
Lake of the Dead
5.9%inclusion2 decks34 decks
1%synergy
Temple of the False God
5.9%inclusion2 decks34 decks
-2%synergy
Leechridden Swamp
5.9%inclusion2 decks34 decks
3%synergy
Barren Moor
5.9%inclusion2 decks34 decks
-5%synergy
Emergence Zone
5.9%inclusion2 decks34 decks
3%synergy
Cabal Pit
5.9%inclusion2 decks34 decks
5%synergy
Nesting Grounds
5.9%inclusion2 decks34 decks
5%synergy
Mana Artifacts
Sol Ring
88%inclusion30 decks34 decks
2%synergy
Arcane Signet
82%inclusion28 decks34 decks
20%synergy
Thought Vessel
41%inclusion14 decks34 decks
14%synergy
Mind Stone
38%inclusion13 decks34 decks
7%synergy
Throne of Eldraine
26%inclusion9 decks34 decks
16%synergy
Caged Sun
18%inclusion6 decks34 decks
5%synergy
Decanter of Endless Water
18%inclusion6 decks34 decks
14%synergy
The Soul Stone
16%inclusion3 decks19 decks
3%synergy
Extraplanar Lens
15%inclusion5 decks34 decks
10%synergy
Charcoal Diamond
15%inclusion5 decks34 decks
-8%synergy
Nyx Lotus
12%inclusion4 decks34 decks
5%synergy
Everflowing Chalice
8.8%inclusion3 decks34 decks
3%synergy
Staff of Compleation
8.8%inclusion3 decks34 decks
7%synergy
Crowded Crypt
5.9%inclusion2 decks34 decks
1%synergy
Mana Crypt
5.9%inclusion2 decks34 decks
3%synergy
Fellwar Stone
5.9%inclusion2 decks34 decks
-9%synergy
Chrome Mox
5.9%inclusion2 decks34 decks
0%synergy
Coveted Jewel
5.9%inclusion2 decks34 decks
5%synergy
Lands
Swamp
88%inclusion30 decks34 decks
-7%synergy
Malakir Rebirth
47%inclusion16 decks34 decks
25%synergy
Forbidden Orchard
41%inclusion14 decks34 decks
39%synergy
Myriad Landscape
32%inclusion11 decks34 decks
6%synergy
Fell the Profane
26%inclusion8 decks31 decks
7%synergy
Urza's Cave
19%inclusion6 decks31 decks
11%synergy
Agadeem's Awakening
18%inclusion6 decks34 decks
11%synergy
Demolition Field
18%inclusion6 decks34 decks
12%synergy
Snow-Covered Swamp
15%inclusion5 decks34 decks
8%synergy
Boggart Trawler
13%inclusion4 decks31 decks
4%synergy
Hagra Mauling
8.8%inclusion3 decks34 decks
4%synergy
Command Tower
8.8%inclusion3 decks34 decks
3%synergy
Fabled Passage
5.9%inclusion2 decks34 decks
4%synergy
Blackbloom Rogue
5.9%inclusion2 decks34 decks
5%synergy
Verdant Catacombs
5.9%inclusion2 decks34 decks
3%synergy
Gemstone Caverns
5.9%inclusion2 decks34 decks
2%synergy
Marsh Flats
5.9%inclusion2 decks34 decks
3%synergy
Polluted Delta
5.9%inclusion2 decks34 decks
3%synergy
Bloodstained Mire
5.9%inclusion2 decks34 decks
2%synergy
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