Massacre Girl, Known Killer (Commander) - Expensive Core

Massacre Girl, Known Killer
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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
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Moonshadow
17%inclusion1 decks6 decks
15%synergy
Oft-Nabbed Goat
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Necroskitter
93%inclusion110 decks118 decks
90%synergy
Spitting Dilophosaurus
91%inclusion107 decks118 decks
89%synergy
Nest of Scarabs
91%inclusion107 decks118 decks
87%synergy
Blowfly Infestation
87%inclusion103 decks118 decks
85%synergy
Massacre Girl
92%inclusion108 decks118 decks
84%synergy
Black Sun's Zenith
88%inclusion104 decks118 decks
82%synergy
Maha, Its Feathers Night
87%inclusion80 decks92 decks
82%synergy
Midnight Banshee
83%inclusion98 decks118 decks
80%synergy
Massacre Wurm
97%inclusion114 decks118 decks
79%synergy
Yawgmoth, Thran Physician
88%inclusion104 decks118 decks
78%synergy
Top Cards
Jet Medallion
91%inclusion107 decks118 decks
30%synergy
Defile
88%inclusion104 decks118 decks
51%synergy
Toxic Deluge
87%inclusion103 decks118 decks
50%synergy
The Meathook Massacre
86%inclusion101 decks118 decks
68%synergy
Crypt Ghast
85%inclusion100 decks118 decks
36%synergy
Tragic Slip
81%inclusion96 decks118 decks
61%synergy
Slaughter Specialist
79%inclusion93 decks118 decks
76%synergy
Drivnod, Carnage Dominus
75%inclusion89 decks118 decks
68%synergy
Sudden Spoiling
74%inclusion87 decks118 decks
64%synergy
Dismember
69%inclusion81 decks118 decks
58%synergy
Game Changers
Orcish Bowmasters
40%inclusion47 decks118 decks
26%synergy
Creatures
Clackbridge Troll
67%inclusion79 decks118 decks
64%synergy
Gray Merchant of Asphodel
64%inclusion76 decks118 decks
13%synergy
Vein Ripper
62%inclusion73 decks118 decks
57%synergy
Blood Artist
58%inclusion69 decks118 decks
27%synergy
Persistent Constrictor
57%inclusion47 decks82 decks
55%synergy
Dread Presence
56%inclusion66 decks118 decks
41%synergy
Sheoldred, the Apocalypse
53%inclusion63 decks118 decks
39%synergy
Morbid Opportunist
53%inclusion62 decks118 decks
30%synergy
Hunted Bonebrute
50%inclusion59 decks118 decks
48%synergy
Grim Hireling
49%inclusion58 decks118 decks
45%synergy
Vilis, Broker of Blood
47%inclusion56 decks118 decks
34%synergy
Skinrender
47%inclusion56 decks118 decks
46%synergy
Yahenni, Undying Partisan
44%inclusion52 decks118 decks
38%synergy
Syr Konrad, the Grim
43%inclusion51 decks118 decks
23%synergy
Ascendant Evincar
37%inclusion44 decks118 decks
35%synergy
Corrosive Mentor
36%inclusion43 decks118 decks
35%synergy
Phyrexian Obliterator
32%inclusion38 decks118 decks
21%synergy
K'rrik, Son of Yawgmoth
30%inclusion35 decks118 decks
11%synergy
Soul Snuffers
30%inclusion35 decks118 decks
29%synergy
Kaervek, the Spiteful
29%inclusion34 decks118 decks
26%synergy
Akroan Horse
28%inclusion33 decks118 decks
27%synergy
Mikaeus, the Unhallowed
23%inclusion27 decks118 decks
15%synergy
Solemn Simulacrum
22%inclusion26 decks118 decks
-1%synergy
Harvester of Misery
21%inclusion23 decks107 decks
21%synergy
Bloodletter of Aclazotz
19%inclusion22 decks118 decks
8%synergy
Drana, Liberator of Malakir
19%inclusion22 decks118 decks
16%synergy
Skithiryx, the Blight Dragon
19%inclusion22 decks118 decks
17%synergy
Harvester of Souls
18%inclusion21 decks118 decks
11%synergy
Zenos yae Galvus
17%inclusion6 decks35 decks
13%synergy
Ayara, First of Locthwain
17%inclusion20 decks118 decks
-9%synergy
Carnifex Demon
17%inclusion20 decks118 decks
16%synergy
Nirkana Revenant
15%inclusion18 decks118 decks
4%synergy
Zulaport Cutthroat
15%inclusion18 decks118 decks
-8%synergy
Gix, Yawgmoth Praetor
15%inclusion18 decks118 decks
10%synergy
Mari, the Killing Quill
14%inclusion17 decks118 decks
13%synergy
Guul Draz Assassin
14%inclusion17 decks118 decks
14%synergy
Sephiroth, Fabled SOLDIER
14%inclusion5 decks35 decks
9%synergy
Gisa, Glorious Resurrector
14%inclusion16 decks118 decks
8%synergy
Banewhip Punisher
13%inclusion15 decks118 decks
12%synergy
Sangromancer
12%inclusion14 decks118 decks
1%synergy
Harbinger of Night
12%inclusion14 decks118 decks
12%synergy
Rottenmouth Viper
11%inclusion10 decks90 decks
7%synergy
Archfiend of Ifnir
11%inclusion13 decks118 decks
9%synergy
Demon of Dark Schemes
11%inclusion13 decks118 decks
10%synergy
Festering Mummy
11%inclusion13 decks118 decks
10%synergy
Dauthi Voidwalker
11%inclusion13 decks118 decks
-5%synergy
Rev, Tithe Extractor
10%inclusion7 decks72 decks
8%synergy
Mai, Scornful Striker
9.1%inclusion1 decks11 decks
7%synergy
Sheoldred
8.5%inclusion10 decks118 decks
2%synergy
Pitiless Plunderer
8.5%inclusion10 decks118 decks
-10%synergy
Instants
Black Sun's Twilight
62%inclusion73 decks118 decks
58%synergy
Dark Ritual
58%inclusion69 decks118 decks
-8%synergy
Slice from the Shadows
55%inclusion65 decks118 decks
53%synergy
Malakir Rebirth
46%inclusion54 decks118 decks
23%synergy
Withering Torment
40%inclusion33 decks82 decks
9%synergy
Imp's Mischief
34%inclusion40 decks118 decks
10%synergy
Overkill
33%inclusion11 decks33 decks
26%synergy
Bloodline Culling
33%inclusion39 decks118 decks
32%synergy
Deadly Rollick
31%inclusion36 decks118 decks
7%synergy
Whisper of the Dross
28%inclusion33 decks118 decks
25%synergy
Grim Affliction
24%inclusion28 decks118 decks
22%synergy
Join the Dead
22%inclusion26 decks118 decks
21%synergy
Darkness
17%inclusion20 decks118 decks
7%synergy
Fell the Profane
16%inclusion16 decks98 decks
-2%synergy
Not Dead After All
14%inclusion17 decks118 decks
3%synergy
Grasp of Darkness
12%inclusion14 decks118 decks
10%synergy
Erebos's Intervention
12%inclusion14 decks118 decks
9%synergy
Thrilling Encore
11%inclusion13 decks118 decks
9%synergy
Consuming Corruption
7.1%inclusion7 decks98 decks
-9%synergy
Stab
7.1%inclusion5 decks70 decks
6%synergy
Make Obsolete
6.8%inclusion8 decks118 decks
5%synergy
Withering Boon
6.8%inclusion8 decks118 decks
2%synergy
Wither and Bloom
6.3%inclusion6 decks96 decks
6%synergy
Vraska's Fall
5.9%inclusion7 decks118 decks
2%synergy
Cabal Ritual
5.1%inclusion6 decks118 decks
-13%synergy
Undying Malice
5.1%inclusion6 decks118 decks
-5%synergy
Feign Death
5.1%inclusion6 decks118 decks
-3%synergy
Sorceries
Drown in Ichor
67%inclusion79 decks118 decks
63%synergy
Mutilate
60%inclusion71 decks118 decks
42%synergy
Reanimate
58%inclusion68 decks118 decks
18%synergy
Feed the Swarm
51%inclusion60 decks118 decks
0%synergy
Yahenni's Expertise
41%inclusion48 decks118 decks
39%synergy
Rise of the Dark Realms
38%inclusion45 decks118 decks
25%synergy
Nuclear Fallout
30%inclusion35 decks116 decks
28%synergy
Bubbling Muck
25%inclusion30 decks118 decks
10%synergy
Sign in Blood
23%inclusion27 decks118 decks
-13%synergy
Exsanguinate
21%inclusion25 decks118 decks
-3%synergy
Massacre
21%inclusion25 decks118 decks
20%synergy
Night's Whisper
19%inclusion23 decks118 decks
-5%synergy
Incremental Blight
19%inclusion22 decks118 decks
18%synergy
Torment of Hailfire
16%inclusion19 decks118 decks
0%synergy
Languish
14%inclusion17 decks118 decks
13%synergy
Victimize
14%inclusion16 decks118 decks
-13%synergy
Golden Demise
12%inclusion14 decks118 decks
11%synergy
Insatiable Avarice
11%inclusion12 decks107 decks
-1%synergy
Phyresis Outbreak
10%inclusion12 decks118 decks
8%synergy
Agadeem's Awakening
10%inclusion12 decks118 decks
3%synergy
Decree of Pain
10%inclusion12 decks118 decks
5%synergy
Ruinous Waterbending
9.1%inclusion1 decks11 decks
9%synergy
Terror Tide
8.5%inclusion10 decks118 decks
8%synergy
Breach the Multiverse
8.5%inclusion10 decks118 decks
2%synergy
Tragic Trajectory
8.0%inclusion2 decks25 decks
7%synergy
Infectious Inquiry
7.6%inclusion9 decks118 decks
5%synergy
Blasphemous Edict
6.9%inclusion5 decks72 decks
-10%synergy
Vat Emergence
6.8%inclusion8 decks118 decks
5%synergy
Profane Command
6.8%inclusion8 decks118 decks
5%synergy
Blight Grenade
6.8%inclusion8 decks118 decks
6%synergy
Dead of Winter
5.9%inclusion7 decks118 decks
5%synergy
Gaze of Pain
5.1%inclusion6 decks118 decks
5%synergy
Gruesome Realization
5.1%inclusion6 decks118 decks
3%synergy
Crippling Fear
5.1%inclusion6 decks118 decks
2%synergy
Read the Bones
5.1%inclusion6 decks118 decks
-13%synergy
Utility Artifacts
Contagion Engine
59%inclusion70 decks118 decks
57%synergy
Contagion Clasp
53%inclusion63 decks118 decks
51%synergy
Lightning Greaves
53%inclusion63 decks118 decks
20%synergy
Tarrian's Soulcleaver
50%inclusion59 decks118 decks
47%synergy
Genesis Chamber
47%inclusion56 decks118 decks
45%synergy
Swiftfoot Boots
39%inclusion46 decks118 decks
7%synergy
Bontu's Monument
26%inclusion31 decks118 decks
-2%synergy
Dowsing Dagger
21%inclusion25 decks118 decks
20%synergy
Expedition Map
19%inclusion23 decks118 decks
7%synergy
Mithril Coat
16%inclusion19 decks118 decks
11%synergy
Sword of Truth and Justice
16%inclusion19 decks118 decks
15%synergy
Commander's Plate
16%inclusion19 decks118 decks
10%synergy
The Darkness Crystal
14%inclusion5 decks35 decks
-5%synergy
Cauldron of Souls
13%inclusion15 decks118 decks
11%synergy
Blade of the Bloodchief
13%inclusion15 decks118 decks
11%synergy
Wayfarer's Bauble
11%inclusion13 decks118 decks
-5%synergy
Skullclamp
10%inclusion12 decks118 decks
-11%synergy
The Masamune
9.4%inclusion3 decks32 decks
0%synergy
Whip of Erebos
8.5%inclusion10 decks118 decks
-2%synergy
Umezawa's Jitte
7.6%inclusion9 decks118 decks
7%synergy
Sword of the Animist
6.8%inclusion8 decks118 decks
3%synergy
Lashwrithe
5.9%inclusion7 decks118 decks
2%synergy
Enchantments
Virtue of Persistence
65%inclusion77 decks118 decks
60%synergy
Crumbling Ashes
61%inclusion72 decks118 decks
60%synergy
Black Market
53%inclusion63 decks118 decks
32%synergy
Revel in Riches
37%inclusion44 decks118 decks
32%synergy
Black Market Connections
36%inclusion43 decks118 decks
13%synergy
Phyrexian Arena
35%inclusion41 decks118 decks
-5%synergy
Night of Souls' Betrayal
33%inclusion39 decks118 decks
31%synergy
Nowhere to Run
25%inclusion23 decks92 decks
22%synergy
Meathook Massacre II
20%inclusion16 decks82 decks
13%synergy
Bloodchief Ascension
19%inclusion23 decks118 decks
10%synergy
Screams from Within
19%inclusion23 decks118 decks
19%synergy
Animate Dead
18%inclusion21 decks118 decks
0%synergy
Illness in the Ranks
17%inclusion20 decks118 decks
16%synergy
Bitterblossom
15%inclusion18 decks118 decks
2%synergy
Grave Pact
11%inclusion13 decks118 decks
-8%synergy
Grave Betrayal
9.3%inclusion11 decks118 decks
7%synergy
Kaya's Ghostform
9.3%inclusion11 decks118 decks
-1%synergy
Bad Moon
9.3%inclusion11 decks118 decks
6%synergy
Infernal Genesis
8.5%inclusion10 decks118 decks
8%synergy
Glistening Oil
5.9%inclusion7 decks118 decks
5%synergy
Phyrexian Reclamation
5.1%inclusion6 decks118 decks
-5%synergy
Eternal Thirst
5.1%inclusion6 decks118 decks
3%synergy
Battles
Invasion of Innistrad
5.9%inclusion7 decks118 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
47%inclusion55 decks118 decks
44%synergy
Liliana of the Dark Realms
30%inclusion35 decks118 decks
16%synergy
Liliana, Dreadhorde General
12%inclusion14 decks118 decks
-2%synergy
Liliana, Death Wielder
9.3%inclusion11 decks118 decks
8%synergy
Liliana, the Last Hope
5.1%inclusion6 decks118 decks
3%synergy
Utility Lands
Cabal Coffers
97%inclusion115 decks118 decks
42%synergy
Urborg, Tomb of Yawgmoth
86%inclusion102 decks118 decks
49%synergy
Nykthos, Shrine to Nyx
86%inclusion101 decks118 decks
56%synergy
Karn's Bastion
70%inclusion83 decks118 decks
66%synergy
Reliquary Tower
66%inclusion78 decks118 decks
35%synergy
Bojuka Bog
62%inclusion73 decks118 decks
15%synergy
Cabal Stronghold
61%inclusion72 decks118 decks
26%synergy
War Room
38%inclusion45 decks118 decks
22%synergy
Takenuma, Abandoned Mire
37%inclusion44 decks118 decks
21%synergy
Witch's Cottage
33%inclusion39 decks118 decks
8%synergy
Shizo, Death's Storehouse
31%inclusion37 decks118 decks
21%synergy
Phyrexian Tower
29%inclusion34 decks118 decks
4%synergy
Castle Locthwain
29%inclusion34 decks118 decks
11%synergy
Spymaster's Vault
21%inclusion21 decks98 decks
12%synergy
Thespian's Stage
14%inclusion16 decks118 decks
8%synergy
Rogue's Passage
13%inclusion15 decks118 decks
-6%synergy
Cabal Pit
12%inclusion14 decks118 decks
11%synergy
Mortuary Mire
10%inclusion12 decks118 decks
-3%synergy
Midgar, City of Mako
9.4%inclusion3 decks32 decks
-3%synergy
Grasping Dunes
9.3%inclusion11 decks118 decks
9%synergy
Command Beacon
8.5%inclusion10 decks118 decks
0%synergy
Susur Secundi, Void Altar
8.0%inclusion2 decks25 decks
0%synergy
Ifnir Deadlands
7.6%inclusion9 decks118 decks
7%synergy
Volrath's Stronghold
7.6%inclusion9 decks118 decks
4%synergy
Inkmoth Nexus
6.8%inclusion8 decks118 decks
6%synergy
Vesuva
5.1%inclusion6 decks118 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion105 decks118 decks
3%synergy
Arcane Signet
69%inclusion82 decks118 decks
7%synergy
Thought Vessel
53%inclusion62 decks118 decks
26%synergy
Throne of Eldraine
47%inclusion55 decks118 decks
36%synergy
Caged Sun
31%inclusion37 decks118 decks
19%synergy
The Soul Stone
24%inclusion5 decks21 decks
10%synergy
Sceptre of Eternal Glory
23%inclusion27 decks118 decks
14%synergy
Mind Stone
21%inclusion25 decks118 decks
-9%synergy
Staff of Compleation
14%inclusion17 decks118 decks
13%synergy
Extraplanar Lens
14%inclusion17 decks118 decks
9%synergy
Charcoal Diamond
14%inclusion16 decks118 decks
-9%synergy
Nyx Lotus
12%inclusion14 decks118 decks
5%synergy
Fellwar Stone
10%inclusion12 decks118 decks
-5%synergy
Decanter of Endless Water
8.5%inclusion10 decks118 decks
5%synergy
Everflowing Chalice
5.1%inclusion6 decks118 decks
-1%synergy
Lands
Swamp
86%inclusion101 decks118 decks
-9%synergy
Forbidden Orchard
60%inclusion71 decks118 decks
58%synergy
Malakir Rebirth
46%inclusion54 decks118 decks
23%synergy
Myriad Landscape
24%inclusion28 decks118 decks
-3%synergy
Urza's Cave
23%inclusion23 decks99 decks
15%synergy
Fell the Profane
16%inclusion16 decks98 decks
-2%synergy
Snow-Covered Swamp
14%inclusion17 decks118 decks
8%synergy
Agadeem's Awakening
10%inclusion12 decks118 decks
3%synergy
Demolition Field
7.6%inclusion9 decks118 decks
2%synergy
Boggart Trawler
5.1%inclusion5 decks98 decks
-4%synergy
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