Massacre Girl, Known Killer (Commander) - Optimized

Massacre Girl, Known Killer
Rank #276
110decks
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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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Mai, Scornful Striker
3.7%inclusion1 decks27 decks
2%synergy
High Synergy Cards
Blowfly Infestation
75%inclusion83 decks110 decks
73%synergy
Nest of Scarabs
76%inclusion84 decks110 decks
72%synergy
Maha, Its Feathers Night
76%inclusion84 decks110 decks
72%synergy
Massacre Girl
79%inclusion87 decks110 decks
71%synergy
Necroskitter
75%inclusion82 decks110 decks
71%synergy
Black Sun's Zenith
74%inclusion81 decks110 decks
68%synergy
Massacre Wurm
84%inclusion92 decks110 decks
66%synergy
Slaughter Specialist
68%inclusion75 decks110 decks
65%synergy
Spitting Dilophosaurus
65%inclusion71 decks110 decks
62%synergy
Midnight Banshee
64%inclusion70 decks110 decks
61%synergy
Top Cards
Dark Ritual
76%inclusion84 decks110 decks
10%synergy
Jet Medallion
75%inclusion83 decks110 decks
15%synergy
Defile
72%inclusion79 decks110 decks
34%synergy
Toxic Deluge
72%inclusion79 decks110 decks
35%synergy
Tragic Slip
72%inclusion79 decks110 decks
51%synergy
Yawgmoth, Thran Physician
69%inclusion76 decks110 decks
59%synergy
Crypt Ghast
65%inclusion71 decks110 decks
16%synergy
The Meathook Massacre
64%inclusion70 decks110 decks
46%synergy
Blood Artist
61%inclusion67 decks110 decks
29%synergy
Drown in Ichor
60%inclusion66 decks110 decks
56%synergy
Game Changers
Demonic Tutor
52%inclusion57 decks110 decks
24%synergy
Orcish Bowmasters
47%inclusion52 decks110 decks
34%synergy
Vampiric Tutor
45%inclusion50 decks110 decks
24%synergy
Bolas's Citadel
30%inclusion33 decks110 decks
1%synergy
Necropotence
24%inclusion26 decks110 decks
8%synergy
Ancient Tomb
21%inclusion23 decks110 decks
9%synergy
The One Ring
18%inclusion20 decks110 decks
8%synergy
Mana Vault
13%inclusion14 decks110 decks
6%synergy
Imperial Seal
12%inclusion13 decks110 decks
5%synergy
Opposition Agent
12%inclusion13 decks110 decks
2%synergy
Creatures
Gray Merchant of Asphodel
53%inclusion58 decks110 decks
1%synergy
Drivnod, Carnage Dominus
52%inclusion57 decks110 decks
44%synergy
Persistent Constrictor
46%inclusion50 decks109 decks
43%synergy
Vilis, Broker of Blood
45%inclusion49 decks110 decks
31%synergy
Morbid Opportunist
44%inclusion48 decks110 decks
22%synergy
Clackbridge Troll
41%inclusion45 decks110 decks
38%synergy
Dread Presence
39%inclusion43 decks110 decks
24%synergy
Vein Ripper
38%inclusion42 decks110 decks
33%synergy
Sheoldred, the Apocalypse
38%inclusion42 decks110 decks
23%synergy
Yahenni, Undying Partisan
37%inclusion41 decks110 decks
31%synergy
Kaervek, the Spiteful
36%inclusion40 decks110 decks
34%synergy
K'rrik, Son of Yawgmoth
35%inclusion39 decks110 decks
17%synergy
Syr Konrad, the Grim
35%inclusion38 decks110 decks
14%synergy
Hunted Bonebrute
35%inclusion38 decks110 decks
33%synergy
Skinrender
33%inclusion36 decks110 decks
31%synergy
Ascendant Evincar
28%inclusion31 decks110 decks
26%synergy
Grim Hireling
24%inclusion26 decks110 decks
19%synergy
Soul Snuffers
24%inclusion26 decks110 decks
23%synergy
Dauthi Voidwalker
24%inclusion26 decks110 decks
8%synergy
Corrosive Mentor
23%inclusion25 decks110 decks
21%synergy
Skithiryx, the Blight Dragon
18%inclusion20 decks110 decks
17%synergy
Ayara, First of Locthwain
18%inclusion20 decks110 decks
-8%synergy
Phyrexian Obliterator
17%inclusion19 decks110 decks
6%synergy
Akroan Horse
17%inclusion19 decks110 decks
16%synergy
Nirkana Revenant
16%inclusion18 decks110 decks
5%synergy
Zulaport Cutthroat
15%inclusion17 decks110 decks
-8%synergy
Mikaeus, the Unhallowed
15%inclusion16 decks110 decks
7%synergy
Fume Spitter
15%inclusion16 decks110 decks
13%synergy
Carnifex Demon
15%inclusion16 decks110 decks
14%synergy
Solemn Simulacrum
14%inclusion15 decks110 decks
-10%synergy
Banewhip Punisher
14%inclusion15 decks110 decks
13%synergy
Festering Mummy
14%inclusion15 decks110 decks
13%synergy
Sheoldred, Whispering One
14%inclusion15 decks110 decks
2%synergy
Bloodletter of Aclazotz
13%inclusion14 decks110 decks
2%synergy
Harvester of Misery
13%inclusion14 decks110 decks
12%synergy
Pitiless Plunderer
13%inclusion14 decks110 decks
-5%synergy
Guul Draz Assassin
13%inclusion14 decks110 decks
12%synergy
Drana, Liberator of Malakir
12%inclusion13 decks110 decks
9%synergy
Blightbelly Rat
11%inclusion12 decks110 decks
7%synergy
Sangromancer
11%inclusion12 decks110 decks
-1%synergy
Sephiroth, Fabled SOLDIER
10%inclusion9 decks86 decks
5%synergy
Mari, the Killing Quill
10%inclusion11 decks110 decks
9%synergy
Plague Engineer
10%inclusion11 decks110 decks
9%synergy
Gisa, Glorious Resurrector
10%inclusion11 decks110 decks
5%synergy
Zenos yae Galvus
9.2%inclusion8 decks87 decks
5%synergy
Braids, Arisen Nightmare
9.1%inclusion10 decks110 decks
-10%synergy
Lockjaw Snapper
8.2%inclusion9 decks110 decks
8%synergy
Walking Ballista
8.2%inclusion9 decks110 decks
6%synergy
Harvester of Souls
8.2%inclusion9 decks110 decks
1%synergy
Drana, Kalastria Bloodchief
8.2%inclusion9 decks110 decks
7%synergy
Instants
Sudden Spoiling
55%inclusion60 decks110 decks
45%synergy
Dismember
55%inclusion60 decks110 decks
44%synergy
Black Sun's Twilight
51%inclusion56 decks110 decks
47%synergy
Slice from the Shadows
47%inclusion52 decks110 decks
45%synergy
Whisper of the Dross
35%inclusion39 decks110 decks
32%synergy
Overkill
34%inclusion29 decks85 decks
26%synergy
Withering Torment
34%inclusion37 decks109 decks
2%synergy
Imp's Mischief
33%inclusion36 decks110 decks
9%synergy
Deadly Rollick
31%inclusion34 decks110 decks
8%synergy
Malakir Rebirth
28%inclusion31 decks110 decks
6%synergy
Bloodline Culling
25%inclusion27 decks110 decks
23%synergy
Cabal Ritual
23%inclusion25 decks110 decks
5%synergy
Grim Affliction
23%inclusion25 decks110 decks
20%synergy
Join the Dead
23%inclusion25 decks110 decks
22%synergy
Fell the Profane
15%inclusion17 decks110 decks
-3%synergy
Culling the Weak
12%inclusion13 decks110 decks
-3%synergy
Darkness
11%inclusion12 decks110 decks
1%synergy
Grasp of Darkness
10%inclusion11 decks110 decks
8%synergy
Not Dead After All
10%inclusion11 decks110 decks
-1%synergy
Erebos's Intervention
10%inclusion11 decks110 decks
7%synergy
Bile Blight
9.1%inclusion10 decks110 decks
8%synergy
Village Rites
9.1%inclusion10 decks110 decks
-15%synergy
Go for the Throat
9.1%inclusion10 decks110 decks
-14%synergy
Deadly Dispute
9.1%inclusion10 decks110 decks
-15%synergy
Withering Boon
8.2%inclusion9 decks110 decks
4%synergy
Consuming Corruption
8.2%inclusion9 decks110 decks
-8%synergy
Entomb
7.3%inclusion8 decks110 decks
-5%synergy
Stab
6.5%inclusion7 decks108 decks
5%synergy
Rise of the Dread Marn
6.4%inclusion7 decks110 decks
4%synergy
Snuff Out
5.5%inclusion6 decks110 decks
-7%synergy
Contagion
5.5%inclusion6 decks110 decks
5%synergy
Wither and Bloom
5.5%inclusion6 decks110 decks
5%synergy
Undying Malice
5.5%inclusion6 decks110 decks
-4%synergy
Murder
5.5%inclusion6 decks110 decks
-5%synergy
Infernal Grasp
5.5%inclusion6 decks110 decks
-20%synergy
Feign Death
5.5%inclusion6 decks110 decks
-2%synergy
Sorceries
Mutilate
51%inclusion56 decks110 decks
32%synergy
Feed the Swarm
50%inclusion55 decks110 decks
-1%synergy
Reanimate
50%inclusion55 decks110 decks
11%synergy
Yahenni's Expertise
34%inclusion37 decks110 decks
32%synergy
Bubbling Muck
27%inclusion30 decks110 decks
12%synergy
Rise of the Dark Realms
25%inclusion28 decks110 decks
13%synergy
Massacre
23%inclusion25 decks110 decks
22%synergy
Sign in Blood
23%inclusion25 decks110 decks
-14%synergy
Exsanguinate
21%inclusion23 decks110 decks
-3%synergy
Nuclear Fallout
21%inclusion23 decks110 decks
19%synergy
Incremental Blight
20%inclusion22 decks110 decks
19%synergy
Night's Whisper
19%inclusion21 decks110 decks
-5%synergy
Victimize
15%inclusion16 decks110 decks
-11%synergy
Torment of Hailfire
14%inclusion15 decks110 decks
-2%synergy
Diabolic Intent
13%inclusion14 decks110 decks
-2%synergy
Languish
13%inclusion14 decks110 decks
11%synergy
Phyresis Outbreak
12%inclusion13 decks110 decks
10%synergy
Grim Tutor
12%inclusion13 decks110 decks
0%synergy
Insatiable Avarice
11%inclusion12 decks110 decks
-1%synergy
Blasphemous Edict
10%inclusion11 decks109 decks
-7%synergy
Diabolic Tutor
10%inclusion11 decks110 decks
-5%synergy
Golden Demise
9.1%inclusion10 decks110 decks
9%synergy
Vat Emergence
9.1%inclusion10 decks110 decks
8%synergy
Beseech the Mirror
8.2%inclusion9 decks110 decks
1%synergy
Chain of Smog
8.2%inclusion9 decks110 decks
4%synergy
Agadeem's Awakening
7.3%inclusion8 decks110 decks
0%synergy
Read the Bones
7.3%inclusion8 decks110 decks
-11%synergy
Dead of Winter
6.4%inclusion7 decks110 decks
5%synergy
Gruesome Realization
5.5%inclusion6 decks110 decks
3%synergy
Damnation
5.5%inclusion6 decks110 decks
-15%synergy
Profane Command
5.5%inclusion6 decks110 decks
3%synergy
Buried Alive
5.5%inclusion6 decks110 decks
-6%synergy
Utility Artifacts
Lightning Greaves
44%inclusion48 decks110 decks
10%synergy
Contagion Clasp
42%inclusion46 decks110 decks
39%synergy
Contagion Engine
42%inclusion46 decks110 decks
40%synergy
Tarrian's Soulcleaver
35%inclusion38 decks110 decks
31%synergy
Genesis Chamber
34%inclusion37 decks110 decks
31%synergy
Swiftfoot Boots
28%inclusion31 decks110 decks
-3%synergy
Bontu's Monument
25%inclusion27 decks110 decks
-3%synergy
The Darkness Crystal
22%inclusion19 decks86 decks
2%synergy
Expedition Map
13%inclusion14 decks110 decks
0%synergy
The Masamune
12%inclusion10 decks82 decks
3%synergy
Cauldron of Souls
11%inclusion12 decks110 decks
9%synergy
Skullclamp
9.1%inclusion10 decks110 decks
-12%synergy
Blade of the Bloodchief
9.1%inclusion10 decks110 decks
7%synergy
Sensei's Divining Top
8.2%inclusion9 decks110 decks
0%synergy
Sword of the Animist
8.2%inclusion9 decks110 decks
4%synergy
Dowsing Dagger
7.3%inclusion8 decks110 decks
6%synergy
Wayfarer's Bauble
7.3%inclusion8 decks110 decks
-9%synergy
Commander's Plate
7.3%inclusion8 decks110 decks
2%synergy
Whip of Erebos
7.3%inclusion8 decks110 decks
-3%synergy
Mithril Coat
6.4%inclusion7 decks110 decks
1%synergy
Wishclaw Talisman
6.4%inclusion7 decks110 decks
0%synergy
Ashnod's Altar
6.4%inclusion7 decks110 decks
-13%synergy
Umezawa's Jitte
5.5%inclusion6 decks110 decks
5%synergy
Sword of Truth and Justice
5.5%inclusion6 decks110 decks
5%synergy
Winter Moon
5.5%inclusion6 decks110 decks
4%synergy
Sword of Feast and Famine
5.5%inclusion6 decks110 decks
4%synergy
Enchantments
Crumbling Ashes
47%inclusion52 decks110 decks
46%synergy
Black Market
38%inclusion42 decks110 decks
17%synergy
Virtue of Persistence
35%inclusion38 decks110 decks
29%synergy
Phyrexian Arena
33%inclusion36 decks110 decks
-8%synergy
Night of Souls' Betrayal
33%inclusion36 decks110 decks
30%synergy
Nowhere to Run
32%inclusion35 decks110 decks
28%synergy
Revel in Riches
28%inclusion31 decks110 decks
23%synergy
Black Market Connections
27%inclusion30 decks110 decks
4%synergy
Bitterblossom
23%inclusion25 decks110 decks
10%synergy
Animate Dead
21%inclusion23 decks110 decks
3%synergy
Bloodchief Ascension
17%inclusion19 decks110 decks
8%synergy
Meathook Massacre II
14%inclusion15 decks109 decks
7%synergy
Bastion of Remembrance
12%inclusion13 decks110 decks
-4%synergy
Screams from Within
11%inclusion12 decks110 decks
10%synergy
Exquisite Blood
10%inclusion11 decks110 decks
-3%synergy
Necromancy
8.2%inclusion9 decks110 decks
2%synergy
Grave Pact
8.2%inclusion9 decks110 decks
-10%synergy
Illness in the Ranks
8.2%inclusion9 decks110 decks
7%synergy
Phyrexian Reclamation
8.2%inclusion9 decks110 decks
-2%synergy
Sanguine Bond
7.3%inclusion8 decks110 decks
-5%synergy
Grave Betrayal
7.3%inclusion8 decks110 decks
4%synergy
Eternal Thirst
6.4%inclusion7 decks110 decks
4%synergy
Bad Moon
6.4%inclusion7 decks110 decks
3%synergy
Grievous Wound
5.5%inclusion6 decks109 decks
3%synergy
Kaya's Ghostform
5.5%inclusion6 decks110 decks
-5%synergy
Oversold Cemetery
5.5%inclusion6 decks110 decks
0%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion39 decks110 decks
33%synergy
Liliana of the Dark Realms
28%inclusion31 decks110 decks
14%synergy
Liliana, Dreadhorde General
10%inclusion11 decks110 decks
-3%synergy
Professor Onyx
9.1%inclusion10 decks110 decks
3%synergy
Liliana, Death Wielder
6.4%inclusion7 decks110 decks
5%synergy
Utility Lands
Cabal Coffers
69%inclusion76 decks110 decks
14%synergy
Reliquary Tower
57%inclusion63 decks110 decks
26%synergy
Bojuka Bog
55%inclusion60 decks110 decks
8%synergy
Urborg, Tomb of Yawgmoth
53%inclusion58 decks110 decks
15%synergy
Nykthos, Shrine to Nyx
51%inclusion56 decks110 decks
21%synergy
Karn's Bastion
50%inclusion55 decks110 decks
46%synergy
Cabal Stronghold
43%inclusion47 decks110 decks
7%synergy
Witch's Cottage
33%inclusion36 decks110 decks
8%synergy
Phyrexian Tower
25%inclusion27 decks110 decks
1%synergy
Spymaster's Vault
20%inclusion22 decks110 decks
10%synergy
Takenuma, Abandoned Mire
20%inclusion22 decks110 decks
4%synergy
Castle Locthwain
19%inclusion21 decks110 decks
1%synergy
War Room
18%inclusion20 decks110 decks
2%synergy
Rogue's Passage
12%inclusion13 decks110 decks
-7%synergy
Shizo, Death's Storehouse
11%inclusion12 decks110 decks
1%synergy
Cabal Pit
11%inclusion12 decks110 decks
10%synergy
Mortuary Mire
10%inclusion11 decks110 decks
-3%synergy
Urza's Saga
9.1%inclusion10 decks110 decks
1%synergy
Command Beacon
8.2%inclusion9 decks110 decks
0%synergy
Lake of the Dead
8.2%inclusion9 decks110 decks
3%synergy
Ifnir Deadlands
7.3%inclusion8 decks110 decks
6%synergy
Grasping Dunes
7.3%inclusion8 decks110 decks
7%synergy
Inkmoth Nexus
7.3%inclusion8 decks110 decks
6%synergy
Thespian's Stage
7.3%inclusion8 decks110 decks
2%synergy
Crypt of Agadeem
6.4%inclusion7 decks110 decks
-4%synergy
Strip Mine
5.5%inclusion6 decks110 decks
2%synergy
Barren Moor
5.5%inclusion6 decks110 decks
-5%synergy
Mana Artifacts
Sol Ring
92%inclusion101 decks110 decks
5%synergy
Arcane Signet
62%inclusion68 decks110 decks
-1%synergy
Thought Vessel
45%inclusion50 decks110 decks
18%synergy
Throne of Eldraine
25%inclusion27 decks110 decks
14%synergy
Mind Stone
19%inclusion21 decks110 decks
-12%synergy
Charcoal Diamond
17%inclusion19 decks110 decks
-6%synergy
The Soul Stone
16%inclusion10 decks61 decks
4%synergy
Fellwar Stone
15%inclusion16 decks110 decks
0%synergy
Caged Sun
15%inclusion16 decks110 decks
2%synergy
Nyx Lotus
12%inclusion13 decks110 decks
5%synergy
Extraplanar Lens
11%inclusion12 decks110 decks
6%synergy
Chrome Mox
9.1%inclusion10 decks110 decks
3%synergy
Sceptre of Eternal Glory
9.1%inclusion10 decks110 decks
0%synergy
Staff of Compleation
8.2%inclusion9 decks110 decks
6%synergy
Lotus Petal
7.3%inclusion8 decks110 decks
0%synergy
Decanter of Endless Water
6.4%inclusion7 decks110 decks
3%synergy
Mox Opal
5.5%inclusion6 decks110 decks
2%synergy
Glistening Sphere
5.5%inclusion6 decks110 decks
4%synergy
Mox Diamond
5.5%inclusion6 decks110 decks
2%synergy
Lands
Swamp
85%inclusion94 decks110 decks
-9%synergy
Forbidden Orchard
48%inclusion53 decks110 decks
46%synergy
Malakir Rebirth
28%inclusion31 decks110 decks
6%synergy
Myriad Landscape
26%inclusion29 decks110 decks
0%synergy
Urza's Cave
18%inclusion20 decks110 decks
10%synergy
Snow-Covered Swamp
18%inclusion20 decks110 decks
11%synergy
Fell the Profane
15%inclusion17 decks110 decks
-3%synergy
Bloodstained Mire
13%inclusion14 decks110 decks
9%synergy
Verdant Catacombs
12%inclusion13 decks110 decks
9%synergy
Marsh Flats
12%inclusion13 decks110 decks
8%synergy
Polluted Delta
10%inclusion11 decks110 decks
7%synergy
Agadeem's Awakening
7.3%inclusion8 decks110 decks
0%synergy
Gemstone Caverns
7.3%inclusion8 decks110 decks
3%synergy
Prismatic Vista
6.4%inclusion7 decks110 decks
4%synergy
Boggart Trawler
6.4%inclusion7 decks110 decks
-2%synergy
Command Tower
5.5%inclusion6 decks110 decks
0%synergy
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