Massacre Girl, Known Killer (Commander) - Core Control

Massacre Girl, Known Killer
Rank #281
35decks
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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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Ruinous Waterbending
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Massacre Girl
91%inclusion32 decks35 decks
84%synergy
Nest of Scarabs
86%inclusion30 decks35 decks
81%synergy
Massacre Wurm
97%inclusion34 decks35 decks
80%synergy
Necroskitter
83%inclusion29 decks35 decks
79%synergy
Tragic Slip
97%inclusion34 decks35 decks
77%synergy
Maha, Its Feathers Night
74%inclusion23 decks31 decks
69%synergy
Slaughter Specialist
71%inclusion25 decks35 decks
68%synergy
Black Sun's Zenith
74%inclusion26 decks35 decks
68%synergy
Black Sun's Twilight
71%inclusion25 decks35 decks
67%synergy
Drown in Ichor
71%inclusion25 decks35 decks
67%synergy
Top Cards
Defile
91%inclusion32 decks35 decks
54%synergy
Toxic Deluge
80%inclusion28 decks35 decks
43%synergy
Crypt Ghast
74%inclusion26 decks35 decks
26%synergy
Yawgmoth, Thran Physician
71%inclusion25 decks35 decks
61%synergy
Jet Medallion
71%inclusion25 decks35 decks
11%synergy
Morbid Opportunist
69%inclusion24 decks35 decks
46%synergy
Clackbridge Troll
69%inclusion24 decks35 decks
66%synergy
Sudden Spoiling
69%inclusion24 decks35 decks
59%synergy
Gray Merchant of Asphodel
66%inclusion23 decks35 decks
14%synergy
Feed the Swarm
66%inclusion23 decks35 decks
14%synergy
Game Changers
Orcish Bowmasters
17%inclusion6 decks35 decks
3%synergy
Creatures
Spitting Dilophosaurus
63%inclusion22 decks35 decks
61%synergy
Persistent Constrictor
60%inclusion18 decks30 decks
57%synergy
Midnight Banshee
57%inclusion20 decks35 decks
54%synergy
Hunted Bonebrute
53%inclusion18 decks34 decks
51%synergy
Syr Konrad, the Grim
49%inclusion17 decks35 decks
28%synergy
Blood Artist
49%inclusion17 decks35 decks
17%synergy
Kaervek, the Spiteful
49%inclusion17 decks35 decks
46%synergy
Dread Presence
46%inclusion16 decks35 decks
31%synergy
Drivnod, Carnage Dominus
40%inclusion14 decks35 decks
32%synergy
Akroan Horse
40%inclusion14 decks35 decks
39%synergy
Skinrender
40%inclusion14 decks35 decks
38%synergy
Yahenni, Undying Partisan
34%inclusion12 decks35 decks
28%synergy
Vein Ripper
32%inclusion11 decks34 decks
27%synergy
K'rrik, Son of Yawgmoth
31%inclusion11 decks35 decks
13%synergy
Soul Snuffers
31%inclusion11 decks35 decks
30%synergy
Vilis, Broker of Blood
29%inclusion10 decks35 decks
15%synergy
Ascendant Evincar
29%inclusion10 decks35 decks
26%synergy
Corrosive Mentor
26%inclusion9 decks35 decks
24%synergy
Carnifex Demon
26%inclusion9 decks35 decks
25%synergy
Plague Engineer
26%inclusion9 decks35 decks
25%synergy
Harvester of Souls
23%inclusion8 decks35 decks
16%synergy
Drana, Liberator of Malakir
23%inclusion8 decks35 decks
20%synergy
Solemn Simulacrum
20%inclusion7 decks35 decks
-3%synergy
Drana, Kalastria Bloodchief
20%inclusion7 decks35 decks
19%synergy
Festering Mummy
20%inclusion7 decks35 decks
19%synergy
Fume Spitter
17%inclusion6 decks35 decks
16%synergy
Nirkana Revenant
17%inclusion6 decks35 decks
6%synergy
Demon of Dark Schemes
14%inclusion5 decks35 decks
13%synergy
Phyrexian Obliterator
14%inclusion5 decks35 decks
3%synergy
Mari, the Killing Quill
14%inclusion5 decks35 decks
13%synergy
Zulaport Cutthroat
14%inclusion5 decks35 decks
-9%synergy
Blightbelly Rat
14%inclusion5 decks35 decks
11%synergy
Banewhip Punisher
14%inclusion5 decks35 decks
14%synergy
Harvester of Misery
13%inclusion4 decks32 decks
12%synergy
Kaervek, the Punisher
13%inclusion4 decks32 decks
10%synergy
Night Clubber
11%inclusion4 decks35 decks
10%synergy
Harbinger of Night
11%inclusion4 decks35 decks
11%synergy
Tragic Banshee
10%inclusion3 decks30 decks
10%synergy
Sephiroth, Fabled SOLDIER
8.7%inclusion2 decks23 decks
4%synergy
Psychosis Crawler
8.6%inclusion3 decks35 decks
4%synergy
Sheoldred, the Apocalypse
8.6%inclusion3 decks35 decks
-6%synergy
Mikaeus, the Unhallowed
8.6%inclusion3 decks35 decks
1%synergy
Vito, Thorn of the Dusk Rose
8.6%inclusion3 decks35 decks
-2%synergy
Archfiend of the Dross
8.6%inclusion3 decks35 decks
8%synergy
Gix, Yawgmoth Praetor
8.6%inclusion3 decks35 decks
3%synergy
Skithiryx, the Blight Dragon
8.6%inclusion3 decks35 decks
7%synergy
Blood Pet
8.6%inclusion3 decks35 decks
0%synergy
Gisa, Glorious Resurrector
8.6%inclusion3 decks35 decks
3%synergy
Dauthi Voidwalker
8.6%inclusion3 decks35 decks
-7%synergy
Leaden Myr
8.6%inclusion3 decks35 decks
2%synergy
Instants
Dismember
66%inclusion23 decks35 decks
55%synergy
Slice from the Shadows
59%inclusion20 decks34 decks
56%synergy
Bloodline Culling
57%inclusion20 decks35 decks
56%synergy
Dark Ritual
54%inclusion19 decks35 decks
-12%synergy
Malakir Rebirth
51%inclusion18 decks35 decks
29%synergy
Grim Affliction
40%inclusion14 decks35 decks
38%synergy
Overkill
36%inclusion8 decks22 decks
29%synergy
Imp's Mischief
34%inclusion12 decks35 decks
10%synergy
Withering Torment
33%inclusion10 decks30 decks
2%synergy
Whisper of the Dross
31%inclusion11 decks35 decks
28%synergy
Not Dead After All
29%inclusion10 decks35 decks
17%synergy
Join the Dead
29%inclusion10 decks35 decks
27%synergy
Grasp of Darkness
26%inclusion9 decks35 decks
23%synergy
Erebos's Intervention
23%inclusion8 decks35 decks
20%synergy
Fell the Profane
23%inclusion7 decks31 decks
4%synergy
Undying Malice
14%inclusion5 decks35 decks
5%synergy
Feign Death
11%inclusion4 decks35 decks
3%synergy
Deadly Dispute
8.6%inclusion3 decks35 decks
-16%synergy
Supernatural Stamina
8.6%inclusion3 decks35 decks
1%synergy
Darkness
8.6%inclusion3 decks35 decks
-1%synergy
Wither and Bloom
6.5%inclusion2 decks31 decks
6%synergy
Deadly Rollick
5.7%inclusion2 decks35 decks
-18%synergy
Bile Blight
5.7%inclusion2 decks35 decks
4%synergy
Tragic Fall
5.7%inclusion2 decks35 decks
6%synergy
Thrilling Encore
5.7%inclusion2 decks35 decks
4%synergy
Undying Evil
5.7%inclusion2 decks35 decks
2%synergy
Ulcerate
5.7%inclusion2 decks35 decks
5%synergy
Cabal Ritual
5.7%inclusion2 decks35 decks
-12%synergy
Withering Boon
5.7%inclusion2 decks35 decks
1%synergy
Wretched Confluence
5.7%inclusion2 decks35 decks
5%synergy
Sorceries
Mutilate
60%inclusion21 decks35 decks
41%synergy
Yahenni's Expertise
46%inclusion16 decks35 decks
44%synergy
Exsanguinate
37%inclusion13 decks35 decks
13%synergy
Reanimate
37%inclusion13 decks35 decks
-2%synergy
Night's Whisper
31%inclusion11 decks35 decks
7%synergy
Sign in Blood
31%inclusion11 decks35 decks
-5%synergy
Bubbling Muck
29%inclusion10 decks35 decks
13%synergy
Victimize
26%inclusion9 decks35 decks
0%synergy
Golden Demise
26%inclusion9 decks35 decks
25%synergy
Profane Command
23%inclusion8 decks35 decks
21%synergy
Tragic Trajectory
22%inclusion4 decks18 decks
21%synergy
Nuclear Fallout
18%inclusion6 decks34 decks
16%synergy
Gruesome Realization
17%inclusion6 decks35 decks
15%synergy
Massacre
17%inclusion6 decks35 decks
16%synergy
Crippling Fear
17%inclusion6 decks35 decks
14%synergy
Languish
17%inclusion6 decks35 decks
16%synergy
Insatiable Avarice
16%inclusion5 decks32 decks
4%synergy
Incremental Blight
14%inclusion5 decks35 decks
13%synergy
Decree of Pain
14%inclusion5 decks35 decks
9%synergy
Rise of the Dark Realms
14%inclusion5 decks35 decks
2%synergy
Vat Emergence
11%inclusion4 decks35 decks
10%synergy
Terror Tide
11%inclusion4 decks35 decks
11%synergy
Torment of Hailfire
11%inclusion4 decks35 decks
-4%synergy
Dread Return
11%inclusion4 decks35 decks
-1%synergy
Read the Bones
11%inclusion4 decks35 decks
-6%synergy
Infectious Inquiry
8.6%inclusion3 decks35 decks
6%synergy
Liliana's Influence
8.6%inclusion3 decks35 decks
8%synergy
Gaze of Pain
8.6%inclusion3 decks35 decks
8%synergy
Tip the Scales
7.7%inclusion2 decks26 decks
8%synergy
Agadeem's Awakening
5.7%inclusion2 decks35 decks
-1%synergy
Drown in Sorrow
5.7%inclusion2 decks35 decks
5%synergy
Witch's Vengeance
5.7%inclusion2 decks35 decks
6%synergy
Beacon of Unrest
5.7%inclusion2 decks35 decks
1%synergy
Blight Grenade
5.7%inclusion2 decks35 decks
5%synergy
Feast of Succession
5.7%inclusion2 decks35 decks
5%synergy
Utility Artifacts
Tarrian's Soulcleaver
57%inclusion20 decks35 decks
54%synergy
Contagion Clasp
54%inclusion19 decks35 decks
52%synergy
Genesis Chamber
51%inclusion18 decks35 decks
49%synergy
Swiftfoot Boots
46%inclusion16 decks35 decks
14%synergy
Contagion Engine
43%inclusion15 decks35 decks
41%synergy
Lightning Greaves
40%inclusion14 decks35 decks
6%synergy
Blade of the Bloodchief
29%inclusion10 decks35 decks
26%synergy
Lashwrithe
20%inclusion7 decks35 decks
16%synergy
Wayfarer's Bauble
17%inclusion6 decks35 decks
1%synergy
Expedition Map
17%inclusion6 decks35 decks
5%synergy
Dowsing Dagger
17%inclusion6 decks35 decks
16%synergy
Bontu's Monument
14%inclusion5 decks35 decks
-14%synergy
Commander's Plate
14%inclusion5 decks35 decks
9%synergy
The Masamune
10%inclusion2 decks21 decks
0%synergy
Sword of the Animist
8.6%inclusion3 decks35 decks
5%synergy
Bitterthorn, Nissa's Animus
5.7%inclusion2 decks35 decks
5%synergy
Skullclamp
5.7%inclusion2 decks35 decks
-15%synergy
Sword of Truth and Justice
5.7%inclusion2 decks35 decks
5%synergy
Grafted Exoskeleton
5.7%inclusion2 decks35 decks
5%synergy
Enchantments
Blowfly Infestation
63%inclusion22 decks35 decks
60%synergy
Black Market
60%inclusion21 decks35 decks
39%synergy
The Meathook Massacre
57%inclusion20 decks35 decks
40%synergy
Nowhere to Run
42%inclusion13 decks31 decks
39%synergy
Crumbling Ashes
40%inclusion14 decks35 decks
39%synergy
Virtue of Persistence
40%inclusion14 decks35 decks
35%synergy
Illness in the Ranks
31%inclusion11 decks35 decks
31%synergy
Night of Souls' Betrayal
31%inclusion11 decks35 decks
29%synergy
Phyrexian Arena
26%inclusion9 decks35 decks
-15%synergy
Revel in Riches
23%inclusion8 decks35 decks
18%synergy
Screams from Within
17%inclusion6 decks35 decks
16%synergy
Necrosynthesis
14%inclusion5 decks35 decks
13%synergy
Eternal Thirst
14%inclusion5 decks35 decks
12%synergy
Infernal Genesis
14%inclusion5 decks35 decks
14%synergy
Black Market Connections
14%inclusion5 decks35 decks
-9%synergy
Animate Dead
11%inclusion4 decks35 decks
-6%synergy
Bastion of Remembrance
11%inclusion4 decks35 decks
-5%synergy
Bloodchief Ascension
11%inclusion4 decks35 decks
2%synergy
Phyrexian Reclamation
8.6%inclusion3 decks35 decks
-2%synergy
Bitterblossom
8.6%inclusion3 decks35 decks
-4%synergy
Chthonian Nightmare
6.5%inclusion2 decks31 decks
3%synergy
Necromancy
5.7%inclusion2 decks35 decks
0%synergy
Curse of Disturbance
5.7%inclusion2 decks35 decks
5%synergy
Tribute to Horobi
5.7%inclusion2 decks35 decks
5%synergy
Fevered Convulsions
5.7%inclusion2 decks35 decks
6%synergy
Grave Betrayal
5.7%inclusion2 decks35 decks
3%synergy
Phyresis
5.7%inclusion2 decks35 decks
4%synergy
Kaya's Ghostform
5.7%inclusion2 decks35 decks
-4%synergy
Quag Sickness
5.7%inclusion2 decks35 decks
5%synergy
Engineered Plague
5.7%inclusion2 decks35 decks
6%synergy
Bad Moon
5.7%inclusion2 decks35 decks
2%synergy
Battles
Invasion of Innistrad
5.7%inclusion2 decks35 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
31%inclusion11 decks35 decks
29%synergy
Liliana of the Dark Realms
17%inclusion6 decks35 decks
3%synergy
Liliana, Death Wielder
5.7%inclusion2 decks35 decks
4%synergy
Utility Lands
Reliquary Tower
69%inclusion24 decks35 decks
37%synergy
Cabal Coffers
66%inclusion23 decks35 decks
11%synergy
Bojuka Bog
60%inclusion21 decks35 decks
13%synergy
Karn's Bastion
49%inclusion17 decks35 decks
44%synergy
Witch's Cottage
43%inclusion15 decks35 decks
18%synergy
Nykthos, Shrine to Nyx
40%inclusion14 decks35 decks
10%synergy
Cabal Stronghold
37%inclusion13 decks35 decks
2%synergy
War Room
37%inclusion13 decks35 decks
21%synergy
Urborg, Tomb of Yawgmoth
37%inclusion13 decks35 decks
-1%synergy
Takenuma, Abandoned Mire
26%inclusion9 decks35 decks
10%synergy
Ifnir Deadlands
20%inclusion7 decks35 decks
19%synergy
Spymaster's Vault
19%inclusion6 decks31 decks
10%synergy
Castle Locthwain
14%inclusion5 decks35 decks
-3%synergy
Shizo, Death's Storehouse
11%inclusion4 decks35 decks
1%synergy
Phyrexian Tower
11%inclusion4 decks35 decks
-13%synergy
Grasping Dunes
11%inclusion4 decks35 decks
11%synergy
Rogue's Passage
11%inclusion4 decks35 decks
-7%synergy
Barren Moor
8.6%inclusion3 decks35 decks
-2%synergy
Cabal Pit
8.6%inclusion3 decks35 decks
7%synergy
Mortuary Mire
5.7%inclusion2 decks35 decks
-7%synergy
Ghost Quarter
5.7%inclusion2 decks35 decks
3%synergy
Scavenger Grounds
5.7%inclusion2 decks35 decks
4%synergy
Thespian's Stage
5.7%inclusion2 decks35 decks
0%synergy
Leechridden Swamp
5.7%inclusion2 decks35 decks
3%synergy
Quicksand
5.7%inclusion2 decks35 decks
6%synergy
Field of Ruin
5.7%inclusion2 decks35 decks
3%synergy
Hidden Necropolis
5.7%inclusion2 decks35 decks
4%synergy
Susur Secundi, Void Altar
5.6%inclusion1 decks18 decks
-2%synergy
Mana Artifacts
Sol Ring
94%inclusion33 decks35 decks
8%synergy
Arcane Signet
77%inclusion27 decks35 decks
15%synergy
Thought Vessel
69%inclusion24 decks35 decks
42%synergy
Caged Sun
31%inclusion11 decks35 decks
19%synergy
Mind Stone
31%inclusion11 decks35 decks
1%synergy
Charcoal Diamond
29%inclusion10 decks35 decks
5%synergy
Staff of Compleation
14%inclusion5 decks35 decks
13%synergy
Throne of Eldraine
11%inclusion4 decks35 decks
1%synergy
Decanter of Endless Water
11%inclusion4 decks35 decks
8%synergy
Commander's Sphere
8.6%inclusion3 decks35 decks
-1%synergy
Heraldic Banner
8.6%inclusion3 decks35 decks
3%synergy
Extraplanar Lens
8.6%inclusion3 decks35 decks
4%synergy
Gauntlet of Power
5.7%inclusion2 decks35 decks
2%synergy
Fellwar Stone
5.7%inclusion2 decks35 decks
-9%synergy
Sceptre of Eternal Glory
5.7%inclusion2 decks35 decks
-3%synergy
Nyx Lotus
5.7%inclusion2 decks35 decks
-1%synergy
Lands
Swamp
94%inclusion33 decks35 decks
-1%synergy
Forbidden Orchard
57%inclusion20 decks35 decks
55%synergy
Malakir Rebirth
51%inclusion18 decks35 decks
29%synergy
Myriad Landscape
40%inclusion14 decks35 decks
14%synergy
Demolition Field
23%inclusion8 decks35 decks
17%synergy
Fell the Profane
23%inclusion7 decks31 decks
4%synergy
Urza's Cave
23%inclusion7 decks31 decks
14%synergy
Fabled Passage
5.7%inclusion2 decks35 decks
4%synergy
Terramorphic Expanse
5.7%inclusion2 decks35 decks
3%synergy
Agadeem's Awakening
5.7%inclusion2 decks35 decks
-1%synergy
Evolving Wilds
5.7%inclusion2 decks35 decks
2%synergy
Snow-Covered Swamp
5.7%inclusion2 decks35 decks
-1%synergy
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