Massacre Girl, Known Killer (Commander) - Optimized

Massacre Girl, Known Killer
Rank #276
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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
4.3%inclusion1 decks23 decks
2%synergy
High Synergy Cards
Blowfly Infestation
75%inclusion80 decks107 decks
72%synergy
Nest of Scarabs
76%inclusion81 decks107 decks
71%synergy
Necroskitter
75%inclusion80 decks107 decks
71%synergy
Maha, Its Feathers Night
76%inclusion81 decks107 decks
71%synergy
Massacre Girl
79%inclusion84 decks107 decks
71%synergy
Black Sun's Zenith
73%inclusion78 decks107 decks
67%synergy
Massacre Wurm
83%inclusion89 decks107 decks
66%synergy
Slaughter Specialist
67%inclusion72 decks107 decks
64%synergy
Spitting Dilophosaurus
64%inclusion69 decks107 decks
62%synergy
Midnight Banshee
64%inclusion68 decks107 decks
61%synergy
Top Cards
Dark Ritual
77%inclusion82 decks107 decks
10%synergy
Jet Medallion
75%inclusion80 decks107 decks
15%synergy
Defile
73%inclusion78 decks107 decks
35%synergy
Toxic Deluge
73%inclusion78 decks107 decks
36%synergy
Tragic Slip
72%inclusion77 decks107 decks
51%synergy
Yawgmoth, Thran Physician
68%inclusion73 decks107 decks
58%synergy
Crypt Ghast
64%inclusion69 decks107 decks
16%synergy
The Meathook Massacre
64%inclusion68 decks107 decks
46%synergy
Blood Artist
61%inclusion65 decks107 decks
29%synergy
Drown in Ichor
61%inclusion65 decks107 decks
56%synergy
Game Changers
Demonic Tutor
51%inclusion55 decks107 decks
24%synergy
Orcish Bowmasters
47%inclusion50 decks107 decks
33%synergy
Vampiric Tutor
46%inclusion49 decks107 decks
24%synergy
Bolas's Citadel
30%inclusion32 decks107 decks
1%synergy
Necropotence
24%inclusion26 decks107 decks
9%synergy
Ancient Tomb
21%inclusion23 decks107 decks
10%synergy
The One Ring
19%inclusion20 decks107 decks
9%synergy
Mana Vault
13%inclusion14 decks107 decks
6%synergy
Opposition Agent
12%inclusion13 decks107 decks
2%synergy
Imperial Seal
12%inclusion13 decks107 decks
5%synergy
Creatures
Gray Merchant of Asphodel
53%inclusion57 decks107 decks
1%synergy
Drivnod, Carnage Dominus
50%inclusion54 decks107 decks
43%synergy
Vilis, Broker of Blood
45%inclusion48 decks107 decks
31%synergy
Persistent Constrictor
44%inclusion47 decks106 decks
41%synergy
Morbid Opportunist
44%inclusion47 decks107 decks
22%synergy
Clackbridge Troll
41%inclusion44 decks107 decks
38%synergy
Dread Presence
39%inclusion42 decks107 decks
24%synergy
Vein Ripper
38%inclusion41 decks107 decks
33%synergy
Sheoldred, the Apocalypse
38%inclusion41 decks107 decks
23%synergy
Yahenni, Undying Partisan
37%inclusion40 decks107 decks
31%synergy
Kaervek, the Spiteful
36%inclusion39 decks107 decks
34%synergy
Hunted Bonebrute
36%inclusion38 decks107 decks
34%synergy
Syr Konrad, the Grim
35%inclusion37 decks107 decks
14%synergy
K'rrik, Son of Yawgmoth
34%inclusion36 decks107 decks
15%synergy
Skinrender
33%inclusion35 decks107 decks
31%synergy
Ascendant Evincar
29%inclusion31 decks107 decks
27%synergy
Grim Hireling
24%inclusion26 decks107 decks
20%synergy
Dauthi Voidwalker
24%inclusion26 decks107 decks
9%synergy
Soul Snuffers
23%inclusion25 decks107 decks
22%synergy
Corrosive Mentor
21%inclusion23 decks107 decks
20%synergy
Skithiryx, the Blight Dragon
19%inclusion20 decks107 decks
17%synergy
Ayara, First of Locthwain
18%inclusion19 decks107 decks
-8%synergy
Phyrexian Obliterator
18%inclusion19 decks107 decks
7%synergy
Akroan Horse
17%inclusion18 decks107 decks
16%synergy
Nirkana Revenant
17%inclusion18 decks107 decks
5%synergy
Carnifex Demon
15%inclusion16 decks107 decks
14%synergy
Fume Spitter
15%inclusion16 decks107 decks
13%synergy
Mikaeus, the Unhallowed
15%inclusion16 decks107 decks
7%synergy
Zulaport Cutthroat
15%inclusion16 decks107 decks
-8%synergy
Solemn Simulacrum
14%inclusion15 decks107 decks
-10%synergy
Banewhip Punisher
14%inclusion15 decks107 decks
13%synergy
Sheoldred, Whispering One
13%inclusion14 decks107 decks
1%synergy
Festering Mummy
13%inclusion14 decks107 decks
12%synergy
Guul Draz Assassin
13%inclusion14 decks107 decks
12%synergy
Bloodletter of Aclazotz
13%inclusion14 decks107 decks
2%synergy
Pitiless Plunderer
13%inclusion14 decks107 decks
-5%synergy
Sangromancer
12%inclusion13 decks107 decks
1%synergy
Harvester of Misery
12%inclusion13 decks107 decks
11%synergy
Blightbelly Rat
11%inclusion12 decks107 decks
7%synergy
Drana, Liberator of Malakir
11%inclusion12 decks107 decks
8%synergy
Sephiroth, Fabled SOLDIER
11%inclusion9 decks83 decks
6%synergy
Gisa, Glorious Resurrector
10%inclusion11 decks107 decks
5%synergy
Plague Engineer
10%inclusion11 decks107 decks
10%synergy
Mari, the Killing Quill
10%inclusion11 decks107 decks
9%synergy
Zenos yae Galvus
10%inclusion8 decks84 decks
5%synergy
Drana, Kalastria Bloodchief
8.4%inclusion9 decks107 decks
8%synergy
Braids, Arisen Nightmare
8.4%inclusion9 decks107 decks
-10%synergy
Lockjaw Snapper
8.4%inclusion9 decks107 decks
8%synergy
Walking Ballista
8.4%inclusion9 decks107 decks
6%synergy
Harvester of Souls
8.4%inclusion9 decks107 decks
1%synergy
Instants
Sudden Spoiling
55%inclusion59 decks107 decks
46%synergy
Dismember
55%inclusion59 decks107 decks
44%synergy
Black Sun's Twilight
51%inclusion55 decks107 decks
47%synergy
Slice from the Shadows
48%inclusion51 decks107 decks
45%synergy
Whisper of the Dross
36%inclusion38 decks107 decks
32%synergy
Overkill
34%inclusion28 decks82 decks
26%synergy
Withering Torment
34%inclusion36 decks106 decks
2%synergy
Imp's Mischief
33%inclusion35 decks107 decks
9%synergy
Deadly Rollick
31%inclusion33 decks107 decks
8%synergy
Malakir Rebirth
28%inclusion30 decks107 decks
6%synergy
Bloodline Culling
24%inclusion26 decks107 decks
23%synergy
Cabal Ritual
23%inclusion25 decks107 decks
6%synergy
Grim Affliction
22%inclusion24 decks107 decks
20%synergy
Join the Dead
22%inclusion24 decks107 decks
21%synergy
Fell the Profane
16%inclusion17 decks107 decks
-3%synergy
Culling the Weak
12%inclusion13 decks107 decks
-3%synergy
Not Dead After All
11%inclusion12 decks107 decks
0%synergy
Darkness
11%inclusion12 decks107 decks
2%synergy
Grasp of Darkness
10%inclusion11 decks107 decks
8%synergy
Erebos's Intervention
10%inclusion11 decks107 decks
8%synergy
Go for the Throat
9.3%inclusion10 decks107 decks
-14%synergy
Bile Blight
9.3%inclusion10 decks107 decks
8%synergy
Deadly Dispute
9.3%inclusion10 decks107 decks
-14%synergy
Village Rites
8.4%inclusion9 decks107 decks
-16%synergy
Consuming Corruption
8.4%inclusion9 decks107 decks
-8%synergy
Withering Boon
8.4%inclusion9 decks107 decks
4%synergy
Entomb
7.5%inclusion8 decks107 decks
-4%synergy
Stab
6.7%inclusion7 decks105 decks
5%synergy
Rise of the Dread Marn
6.5%inclusion7 decks107 decks
4%synergy
Undying Malice
5.6%inclusion6 decks107 decks
-4%synergy
Snuff Out
5.6%inclusion6 decks107 decks
-7%synergy
Contagion
5.6%inclusion6 decks107 decks
5%synergy
Infernal Grasp
5.6%inclusion6 decks107 decks
-20%synergy
Murder
5.6%inclusion6 decks107 decks
-5%synergy
Wither and Bloom
5.6%inclusion6 decks107 decks
5%synergy
Feign Death
5.6%inclusion6 decks107 decks
-2%synergy
Sorceries
Mutilate
51%inclusion55 decks107 decks
32%synergy
Feed the Swarm
50%inclusion53 decks107 decks
-2%synergy
Reanimate
49%inclusion52 decks107 decks
10%synergy
Yahenni's Expertise
35%inclusion37 decks107 decks
33%synergy
Bubbling Muck
28%inclusion30 decks107 decks
12%synergy
Rise of the Dark Realms
24%inclusion26 decks107 decks
12%synergy
Massacre
23%inclusion25 decks107 decks
22%synergy
Sign in Blood
22%inclusion24 decks107 decks
-14%synergy
Exsanguinate
21%inclusion22 decks107 decks
-4%synergy
Incremental Blight
21%inclusion22 decks107 decks
20%synergy
Nuclear Fallout
21%inclusion22 decks107 decks
19%synergy
Night's Whisper
19%inclusion20 decks107 decks
-6%synergy
Torment of Hailfire
14%inclusion15 decks107 decks
-2%synergy
Victimize
14%inclusion15 decks107 decks
-12%synergy
Diabolic Intent
13%inclusion14 decks107 decks
-1%synergy
Languish
13%inclusion14 decks107 decks
11%synergy
Grim Tutor
12%inclusion13 decks107 decks
0%synergy
Phyresis Outbreak
12%inclusion13 decks107 decks
10%synergy
Insatiable Avarice
11%inclusion12 decks107 decks
-1%synergy
Blasphemous Edict
10%inclusion11 decks106 decks
-7%synergy
Diabolic Tutor
9.3%inclusion10 decks107 decks
-6%synergy
Golden Demise
9.3%inclusion10 decks107 decks
9%synergy
Beseech the Mirror
8.4%inclusion9 decks107 decks
2%synergy
Vat Emergence
8.4%inclusion9 decks107 decks
7%synergy
Chain of Smog
8.4%inclusion9 decks107 decks
4%synergy
Agadeem's Awakening
7.5%inclusion8 decks107 decks
0%synergy
Read the Bones
6.5%inclusion7 decks107 decks
-12%synergy
Dead of Winter
6.5%inclusion7 decks107 decks
6%synergy
Profane Command
5.6%inclusion6 decks107 decks
3%synergy
Gruesome Realization
5.6%inclusion6 decks107 decks
3%synergy
Damnation
5.6%inclusion6 decks107 decks
-15%synergy
Utility Artifacts
Lightning Greaves
43%inclusion46 decks107 decks
9%synergy
Contagion Engine
41%inclusion44 decks107 decks
39%synergy
Contagion Clasp
40%inclusion43 decks107 decks
38%synergy
Genesis Chamber
34%inclusion36 decks107 decks
31%synergy
Tarrian's Soulcleaver
33%inclusion35 decks107 decks
29%synergy
Swiftfoot Boots
28%inclusion30 decks107 decks
-4%synergy
Bontu's Monument
24%inclusion26 decks107 decks
-3%synergy
The Darkness Crystal
22%inclusion18 decks83 decks
2%synergy
Expedition Map
12%inclusion13 decks107 decks
0%synergy
The Masamune
11%inclusion9 decks79 decks
2%synergy
Cauldron of Souls
10%inclusion11 decks107 decks
9%synergy
Skullclamp
9.3%inclusion10 decks107 decks
-12%synergy
Blade of the Bloodchief
9.3%inclusion10 decks107 decks
7%synergy
Sensei's Divining Top
8.4%inclusion9 decks107 decks
0%synergy
Sword of the Animist
8.4%inclusion9 decks107 decks
4%synergy
Whip of Erebos
7.5%inclusion8 decks107 decks
-3%synergy
Commander's Plate
7.5%inclusion8 decks107 decks
2%synergy
Dowsing Dagger
7.5%inclusion8 decks107 decks
6%synergy
Wayfarer's Bauble
6.5%inclusion7 decks107 decks
-10%synergy
Mithril Coat
6.5%inclusion7 decks107 decks
1%synergy
Wishclaw Talisman
6.5%inclusion7 decks107 decks
0%synergy
Ashnod's Altar
5.6%inclusion6 decks107 decks
-14%synergy
Sword of Truth and Justice
5.6%inclusion6 decks107 decks
5%synergy
Sword of Feast and Famine
5.6%inclusion6 decks107 decks
4%synergy
Umezawa's Jitte
5.6%inclusion6 decks107 decks
5%synergy
Winter Moon
5.6%inclusion6 decks107 decks
4%synergy
Enchantments
Crumbling Ashes
47%inclusion50 decks107 decks
45%synergy
Black Market
39%inclusion42 decks107 decks
18%synergy
Virtue of Persistence
34%inclusion36 decks107 decks
28%synergy
Night of Souls' Betrayal
33%inclusion35 decks107 decks
30%synergy
Phyrexian Arena
32%inclusion34 decks107 decks
-9%synergy
Nowhere to Run
32%inclusion34 decks107 decks
28%synergy
Revel in Riches
29%inclusion31 decks107 decks
24%synergy
Black Market Connections
28%inclusion30 decks107 decks
5%synergy
Animate Dead
21%inclusion23 decks107 decks
4%synergy
Bitterblossom
21%inclusion23 decks107 decks
9%synergy
Bloodchief Ascension
18%inclusion19 decks107 decks
8%synergy
Meathook Massacre II
13%inclusion14 decks106 decks
6%synergy
Bastion of Remembrance
11%inclusion12 decks107 decks
-5%synergy
Screams from Within
11%inclusion12 decks107 decks
10%synergy
Exquisite Blood
10%inclusion11 decks107 decks
-3%synergy
Illness in the Ranks
8.4%inclusion9 decks107 decks
8%synergy
Necromancy
8.4%inclusion9 decks107 decks
2%synergy
Grave Pact
8.4%inclusion9 decks107 decks
-10%synergy
Sanguine Bond
7.5%inclusion8 decks107 decks
-5%synergy
Phyrexian Reclamation
7.5%inclusion8 decks107 decks
-3%synergy
Grave Betrayal
6.5%inclusion7 decks107 decks
4%synergy
Bad Moon
6.5%inclusion7 decks107 decks
3%synergy
Grievous Wound
5.7%inclusion6 decks106 decks
3%synergy
Eternal Thirst
5.6%inclusion6 decks107 decks
3%synergy
Kaya's Ghostform
5.6%inclusion6 decks107 decks
-5%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion36 decks107 decks
31%synergy
Liliana of the Dark Realms
28%inclusion30 decks107 decks
14%synergy
Liliana, Dreadhorde General
10%inclusion11 decks107 decks
-3%synergy
Professor Onyx
9.3%inclusion10 decks107 decks
3%synergy
Liliana, Death Wielder
6.5%inclusion7 decks107 decks
5%synergy
Utility Lands
Cabal Coffers
69%inclusion74 decks107 decks
14%synergy
Reliquary Tower
57%inclusion61 decks107 decks
26%synergy
Bojuka Bog
55%inclusion59 decks107 decks
8%synergy
Urborg, Tomb of Yawgmoth
53%inclusion57 decks107 decks
16%synergy
Nykthos, Shrine to Nyx
52%inclusion56 decks107 decks
23%synergy
Karn's Bastion
49%inclusion52 decks107 decks
44%synergy
Cabal Stronghold
43%inclusion46 decks107 decks
7%synergy
Witch's Cottage
33%inclusion35 decks107 decks
8%synergy
Phyrexian Tower
24%inclusion26 decks107 decks
1%synergy
Takenuma, Abandoned Mire
21%inclusion22 decks107 decks
5%synergy
Spymaster's Vault
20%inclusion21 decks107 decks
10%synergy
Castle Locthwain
20%inclusion21 decks107 decks
2%synergy
War Room
18%inclusion19 decks107 decks
1%synergy
Cabal Pit
11%inclusion12 decks107 decks
10%synergy
Shizo, Death's Storehouse
11%inclusion12 decks107 decks
1%synergy
Mortuary Mire
10%inclusion11 decks107 decks
-3%synergy
Rogue's Passage
10%inclusion11 decks107 decks
-8%synergy
Urza's Saga
9.3%inclusion10 decks107 decks
1%synergy
Command Beacon
8.4%inclusion9 decks107 decks
0%synergy
Lake of the Dead
8.4%inclusion9 decks107 decks
3%synergy
Grasping Dunes
7.5%inclusion8 decks107 decks
7%synergy
Thespian's Stage
7.5%inclusion8 decks107 decks
2%synergy
Ifnir Deadlands
7.5%inclusion8 decks107 decks
6%synergy
Inkmoth Nexus
7.5%inclusion8 decks107 decks
6%synergy
Crypt of Agadeem
6.5%inclusion7 decks107 decks
-4%synergy
Barren Moor
5.6%inclusion6 decks107 decks
-5%synergy
Strip Mine
5.6%inclusion6 decks107 decks
3%synergy
Mana Artifacts
Sol Ring
92%inclusion98 decks107 decks
5%synergy
Arcane Signet
61%inclusion65 decks107 decks
-2%synergy
Thought Vessel
46%inclusion49 decks107 decks
19%synergy
Throne of Eldraine
23%inclusion25 decks107 decks
12%synergy
Mind Stone
19%inclusion20 decks107 decks
-12%synergy
The Soul Stone
17%inclusion10 decks58 decks
5%synergy
Charcoal Diamond
17%inclusion18 decks107 decks
-6%synergy
Fellwar Stone
15%inclusion16 decks107 decks
0%synergy
Caged Sun
14%inclusion15 decks107 decks
2%synergy
Nyx Lotus
12%inclusion13 decks107 decks
5%synergy
Extraplanar Lens
10%inclusion11 decks107 decks
5%synergy
Sceptre of Eternal Glory
9.3%inclusion10 decks107 decks
0%synergy
Chrome Mox
9.3%inclusion10 decks107 decks
3%synergy
Staff of Compleation
7.5%inclusion8 decks107 decks
6%synergy
Lotus Petal
7.5%inclusion8 decks107 decks
0%synergy
Decanter of Endless Water
6.5%inclusion7 decks107 decks
3%synergy
Glistening Sphere
5.6%inclusion6 decks107 decks
4%synergy
Mox Diamond
5.6%inclusion6 decks107 decks
2%synergy
Mox Opal
5.6%inclusion6 decks107 decks
2%synergy
Lands
Swamp
86%inclusion92 decks107 decks
-9%synergy
Forbidden Orchard
49%inclusion52 decks107 decks
47%synergy
Malakir Rebirth
28%inclusion30 decks107 decks
6%synergy
Myriad Landscape
25%inclusion27 decks107 decks
-2%synergy
Urza's Cave
18%inclusion19 decks107 decks
9%synergy
Snow-Covered Swamp
18%inclusion19 decks107 decks
11%synergy
Fell the Profane
16%inclusion17 decks107 decks
-3%synergy
Bloodstained Mire
13%inclusion14 decks107 decks
10%synergy
Verdant Catacombs
12%inclusion13 decks107 decks
9%synergy
Marsh Flats
12%inclusion13 decks107 decks
9%synergy
Polluted Delta
10%inclusion11 decks107 decks
7%synergy
Agadeem's Awakening
7.5%inclusion8 decks107 decks
0%synergy
Gemstone Caverns
7.5%inclusion8 decks107 decks
3%synergy
Prismatic Vista
6.5%inclusion7 decks107 decks
4%synergy
Boggart Trawler
6.5%inclusion7 decks107 decks
-2%synergy
Command Tower
5.6%inclusion6 decks107 decks
0%synergy
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