Massacre Girl, Known Killer (Commander) - Upgraded Control

Massacre Girl, Known Killer
Rank #313
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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Enchantments
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Slaughter Specialist
89%inclusion31 decks35 decks
86%synergy
Black Sun's Zenith
83%inclusion29 decks35 decks
77%synergy
Necroskitter
80%inclusion28 decks35 decks
77%synergy
Massacre Girl
83%inclusion29 decks35 decks
75%synergy
Massacre Wurm
91%inclusion32 decks35 decks
74%synergy
Drown in Ichor
77%inclusion27 decks35 decks
73%synergy
Spitting Dilophosaurus
74%inclusion26 decks35 decks
72%synergy
Nest of Scarabs
74%inclusion26 decks35 decks
70%synergy
Blowfly Infestation
71%inclusion25 decks35 decks
69%synergy
Maha, Its Feathers Night
71%inclusion25 decks35 decks
67%synergy
Top Cards
Toxic Deluge
83%inclusion29 decks35 decks
46%synergy
Defile
80%inclusion28 decks35 decks
43%synergy
Jet Medallion
74%inclusion26 decks35 decks
13%synergy
Blood Artist
71%inclusion25 decks35 decks
40%synergy
Dark Ritual
69%inclusion24 decks35 decks
2%synergy
Crypt Ghast
69%inclusion24 decks35 decks
20%synergy
Tragic Slip
69%inclusion24 decks35 decks
48%synergy
Black Sun's Twilight
66%inclusion23 decks35 decks
62%synergy
Gray Merchant of Asphodel
63%inclusion22 decks35 decks
11%synergy
Feed the Swarm
63%inclusion22 decks35 decks
12%synergy
Game Changers
Orcish Bowmasters
37%inclusion13 decks35 decks
24%synergy
Demonic Tutor
26%inclusion9 decks35 decks
-2%synergy
Bolas's Citadel
11%inclusion4 decks35 decks
-18%synergy
Vampiric Tutor
11%inclusion4 decks35 decks
-10%synergy
Necropotence
8.6%inclusion3 decks35 decks
-7%synergy
Opposition Agent
5.7%inclusion2 decks35 decks
-4%synergy
Ancient Tomb
5.7%inclusion2 decks35 decks
-6%synergy
The One Ring
5.7%inclusion2 decks35 decks
-4%synergy
Creatures
Clackbridge Troll
63%inclusion22 decks35 decks
60%synergy
Persistent Constrictor
60%inclusion21 decks35 decks
57%synergy
Midnight Banshee
60%inclusion21 decks35 decks
57%synergy
Morbid Opportunist
54%inclusion19 decks35 decks
32%synergy
Yawgmoth, Thran Physician
54%inclusion19 decks35 decks
44%synergy
Hunted Bonebrute
54%inclusion19 decks35 decks
52%synergy
Vein Ripper
51%inclusion18 decks35 decks
46%synergy
Dread Presence
49%inclusion17 decks35 decks
34%synergy
Drivnod, Carnage Dominus
49%inclusion17 decks35 decks
41%synergy
Kaervek, the Spiteful
49%inclusion17 decks35 decks
46%synergy
Skinrender
49%inclusion17 decks35 decks
47%synergy
Yahenni, Undying Partisan
46%inclusion16 decks35 decks
40%synergy
Syr Konrad, the Grim
40%inclusion14 decks35 decks
20%synergy
Ascendant Evincar
40%inclusion14 decks35 decks
38%synergy
Vilis, Broker of Blood
34%inclusion12 decks35 decks
21%synergy
Akroan Horse
34%inclusion12 decks35 decks
33%synergy
Soul Snuffers
34%inclusion12 decks35 decks
33%synergy
Solemn Simulacrum
29%inclusion10 decks35 decks
6%synergy
Sheoldred, the Apocalypse
23%inclusion8 decks35 decks
8%synergy
Carnifex Demon
23%inclusion8 decks35 decks
22%synergy
Nirkana Revenant
23%inclusion8 decks35 decks
11%synergy
Harvester of Misery
23%inclusion8 decks35 decks
22%synergy
K'rrik, Son of Yawgmoth
23%inclusion8 decks35 decks
4%synergy
Sangromancer
20%inclusion7 decks35 decks
9%synergy
Dauthi Voidwalker
20%inclusion7 decks35 decks
4%synergy
Phyrexian Obliterator
17%inclusion6 decks35 decks
6%synergy
Fume Spitter
17%inclusion6 decks35 decks
16%synergy
Boggart Trawler
17%inclusion6 decks35 decks
8%synergy
Grim Hireling
17%inclusion6 decks35 decks
13%synergy
Banewhip Punisher
17%inclusion6 decks35 decks
16%synergy
Harvester of Souls
14%inclusion5 decks35 decks
7%synergy
Zulaport Cutthroat
14%inclusion5 decks35 decks
-9%synergy
Zenos yae Galvus
13%inclusion4 decks30 decks
10%synergy
Koh, the Face Stealer
13%inclusion2 decks16 decks
11%synergy
Demon of Dark Schemes
11%inclusion4 decks35 decks
10%synergy
Corrosive Mentor
11%inclusion4 decks35 decks
10%synergy
Ayara, First of Locthwain
11%inclusion4 decks35 decks
-14%synergy
Bloodletter of Aclazotz
11%inclusion4 decks35 decks
1%synergy
Blightbelly Rat
11%inclusion4 decks35 decks
8%synergy
Plague Engineer
11%inclusion4 decks35 decks
11%synergy
Gisa, Glorious Resurrector
11%inclusion4 decks35 decks
6%synergy
Defiler of Flesh
8.6%inclusion3 decks35 decks
4%synergy
Archfiend of Ifnir
8.6%inclusion3 decks35 decks
7%synergy
Mikaeus, the Unhallowed
8.6%inclusion3 decks35 decks
1%synergy
Drana, Kalastria Bloodchief
8.6%inclusion3 decks35 decks
8%synergy
Bloodcrazed Paladin
8.6%inclusion3 decks35 decks
8%synergy
Drana, Liberator of Malakir
8.6%inclusion3 decks35 decks
5%synergy
Gix, Yawgmoth Praetor
8.6%inclusion3 decks35 decks
4%synergy
Guul Draz Assassin
8.6%inclusion3 decks35 decks
8%synergy
Sephiroth, Fabled SOLDIER
6.7%inclusion2 decks30 decks
2%synergy
Instants
Sudden Spoiling
63%inclusion22 decks35 decks
54%synergy
Dismember
60%inclusion21 decks35 decks
49%synergy
Slice from the Shadows
57%inclusion20 decks35 decks
55%synergy
Withering Torment
37%inclusion13 decks35 decks
6%synergy
Bloodline Culling
34%inclusion12 decks35 decks
33%synergy
Whisper of the Dross
34%inclusion12 decks35 decks
31%synergy
Malakir Rebirth
34%inclusion12 decks35 decks
12%synergy
Overkill
33%inclusion10 decks30 decks
26%synergy
Fell the Profane
26%inclusion9 decks35 decks
7%synergy
Imp's Mischief
26%inclusion9 decks35 decks
2%synergy
Grim Affliction
26%inclusion9 decks35 decks
24%synergy
Join the Dead
23%inclusion8 decks35 decks
22%synergy
Not Dead After All
20%inclusion7 decks35 decks
9%synergy
Darkness
20%inclusion7 decks35 decks
10%synergy
Grasp of Darkness
17%inclusion6 decks35 decks
15%synergy
Deadly Rollick
14%inclusion5 decks35 decks
-9%synergy
Cabal Ritual
14%inclusion5 decks35 decks
-4%synergy
Thrilling Encore
11%inclusion4 decks35 decks
10%synergy
Force of Despair
8.6%inclusion3 decks35 decks
1%synergy
Culling the Weak
8.6%inclusion3 decks35 decks
-7%synergy
Saw in Half
8.6%inclusion3 decks35 decks
1%synergy
Bile Blight
5.7%inclusion2 decks35 decks
5%synergy
Sickening Shoal
5.7%inclusion2 decks35 decks
5%synergy
Go for the Throat
5.7%inclusion2 decks35 decks
-18%synergy
Snuff Out
5.7%inclusion2 decks35 decks
-7%synergy
Consuming Corruption
5.7%inclusion2 decks35 decks
-10%synergy
Ulcerate
5.7%inclusion2 decks35 decks
5%synergy
Darkblast
5.7%inclusion2 decks35 decks
5%synergy
Withering Boon
5.7%inclusion2 decks35 decks
1%synergy
Disfigure
5.7%inclusion2 decks35 decks
5%synergy
Undying Malice
5.7%inclusion2 decks35 decks
-4%synergy
Stab
5.7%inclusion2 decks35 decks
4%synergy
Erebos's Intervention
5.7%inclusion2 decks35 decks
3%synergy
Azula Always Lies
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Mutilate
60%inclusion21 decks35 decks
42%synergy
Yahenni's Expertise
46%inclusion16 decks35 decks
44%synergy
Sign in Blood
43%inclusion15 decks35 decks
7%synergy
Exsanguinate
37%inclusion13 decks35 decks
13%synergy
Reanimate
34%inclusion12 decks35 decks
-5%synergy
Bubbling Muck
31%inclusion11 decks35 decks
16%synergy
Night's Whisper
29%inclusion10 decks35 decks
4%synergy
Massacre
29%inclusion10 decks35 decks
27%synergy
Rise of the Dark Realms
29%inclusion10 decks35 decks
16%synergy
Nuclear Fallout
26%inclusion9 decks35 decks
24%synergy
Torment of Hailfire
20%inclusion7 decks35 decks
4%synergy
Victimize
17%inclusion6 decks35 decks
-9%synergy
Languish
17%inclusion6 decks35 decks
16%synergy
Profane Tutor
14%inclusion5 decks35 decks
10%synergy
Insatiable Avarice
14%inclusion5 decks35 decks
2%synergy
Gruesome Realization
14%inclusion5 decks35 decks
12%synergy
Grim Tutor
14%inclusion5 decks35 decks
2%synergy
Incremental Blight
11%inclusion4 decks35 decks
11%synergy
Phyresis Outbreak
11%inclusion4 decks35 decks
10%synergy
Agadeem's Awakening
11%inclusion4 decks35 decks
4%synergy
Golden Demise
11%inclusion4 decks35 decks
11%synergy
Vat Emergence
8.6%inclusion3 decks35 decks
7%synergy
Diabolic Tutor
8.6%inclusion3 decks35 decks
-6%synergy
Dead of Winter
8.6%inclusion3 decks35 decks
8%synergy
Infectious Inquiry
8.6%inclusion3 decks35 decks
6%synergy
Liliana's Influence
8.6%inclusion3 decks35 decks
8%synergy
Decree of Pain
8.6%inclusion3 decks35 decks
3%synergy
Damnation
8.6%inclusion3 decks35 decks
-12%synergy
Crippling Fear
8.6%inclusion3 decks35 decks
5%synergy
Breach the Multiverse
8.6%inclusion3 decks35 decks
2%synergy
Persist
5.7%inclusion2 decks35 decks
2%synergy
Blood on the Snow
5.7%inclusion2 decks35 decks
5%synergy
Read the Bones
5.7%inclusion2 decks35 decks
-12%synergy
Living Death
5.7%inclusion2 decks35 decks
-5%synergy
Blight Grenade
5.7%inclusion2 decks35 decks
5%synergy
Beseech the Mirror
5.7%inclusion2 decks35 decks
-1%synergy
Utility Artifacts
Genesis Chamber
54%inclusion19 decks35 decks
51%synergy
Tarrian's Soulcleaver
40%inclusion14 decks35 decks
37%synergy
Swiftfoot Boots
37%inclusion13 decks35 decks
6%synergy
Lightning Greaves
37%inclusion13 decks35 decks
4%synergy
Contagion Clasp
34%inclusion12 decks35 decks
32%synergy
Contagion Engine
31%inclusion11 decks35 decks
29%synergy
Expedition Map
29%inclusion10 decks35 decks
16%synergy
Wayfarer's Bauble
23%inclusion8 decks35 decks
7%synergy
Bontu's Monument
23%inclusion8 decks35 decks
-5%synergy
Blade of the Bloodchief
20%inclusion7 decks35 decks
18%synergy
Dowsing Dagger
17%inclusion6 decks35 decks
16%synergy
The Masamune
13%inclusion4 decks30 decks
4%synergy
Wishclaw Talisman
11%inclusion4 decks35 decks
5%synergy
The Darkness Crystal
10%inclusion3 decks30 decks
-10%synergy
Cauldron of Souls
8.6%inclusion3 decks35 decks
7%synergy
Skullclamp
8.6%inclusion3 decks35 decks
-13%synergy
Lashwrithe
5.7%inclusion2 decks35 decks
2%synergy
Mithril Coat
5.7%inclusion2 decks35 decks
0%synergy
Whip of Erebos
5.7%inclusion2 decks35 decks
-5%synergy
Nim Deathmantle
5.7%inclusion2 decks35 decks
3%synergy
Sword of Truth and Justice
5.7%inclusion2 decks35 decks
5%synergy
Whispersilk Cloak
5.7%inclusion2 decks35 decks
0%synergy
Mindcrank
5.7%inclusion2 decks35 decks
0%synergy
Enchantments
The Meathook Massacre
60%inclusion21 decks35 decks
43%synergy
Night of Souls' Betrayal
43%inclusion15 decks35 decks
40%synergy
Nowhere to Run
43%inclusion15 decks35 decks
40%synergy
Crumbling Ashes
37%inclusion13 decks35 decks
36%synergy
Black Market
31%inclusion11 decks35 decks
10%synergy
Virtue of Persistence
26%inclusion9 decks35 decks
20%synergy
Phyrexian Arena
23%inclusion8 decks35 decks
-17%synergy
Revel in Riches
20%inclusion7 decks35 decks
15%synergy
Bloodchief Ascension
20%inclusion7 decks35 decks
11%synergy
Bitterblossom
17%inclusion6 decks35 decks
4%synergy
Illness in the Ranks
14%inclusion5 decks35 decks
14%synergy
Animate Dead
14%inclusion5 decks35 decks
-3%synergy
Black Market Connections
14%inclusion5 decks35 decks
-9%synergy
Kaya's Ghostform
11%inclusion4 decks35 decks
1%synergy
Phyrexian Reclamation
8.6%inclusion3 decks35 decks
-1%synergy
Necrosynthesis
8.6%inclusion3 decks35 decks
7%synergy
Meathook Massacre II
8.6%inclusion3 decks35 decks
2%synergy
Exquisite Blood
8.6%inclusion3 decks35 decks
-5%synergy
Eternal Thirst
8.6%inclusion3 decks35 decks
6%synergy
Screams from Within
8.6%inclusion3 decks35 decks
8%synergy
Jaws of Defeat
6.5%inclusion2 decks31 decks
6%synergy
Curse of Death's Hold
5.7%inclusion2 decks35 decks
5%synergy
Grave Betrayal
5.7%inclusion2 decks35 decks
3%synergy
Virulent Plague
5.7%inclusion2 decks35 decks
6%synergy
Infernal Genesis
5.7%inclusion2 decks35 decks
5%synergy
Bastion of Remembrance
5.7%inclusion2 decks35 decks
-11%synergy
Planeswalkers
Vraska, Betrayal's Sting
40%inclusion14 decks35 decks
37%synergy
Liliana of the Dark Realms
29%inclusion10 decks35 decks
14%synergy
Liliana, Dreadhorde General
11%inclusion4 decks35 decks
-2%synergy
Liliana, Death Wielder
8.6%inclusion3 decks35 decks
7%synergy
Lolth, Spider Queen
5.7%inclusion2 decks35 decks
4%synergy
Utility Lands
Bojuka Bog
71%inclusion25 decks35 decks
24%synergy
Cabal Coffers
71%inclusion25 decks35 decks
16%synergy
Reliquary Tower
66%inclusion23 decks35 decks
35%synergy
Karn's Bastion
63%inclusion22 decks35 decks
59%synergy
Urborg, Tomb of Yawgmoth
51%inclusion18 decks35 decks
14%synergy
Cabal Stronghold
34%inclusion12 decks35 decks
-1%synergy
Nykthos, Shrine to Nyx
31%inclusion11 decks35 decks
2%synergy
Spymaster's Vault
29%inclusion10 decks35 decks
19%synergy
War Room
26%inclusion9 decks35 decks
9%synergy
Witch's Cottage
23%inclusion8 decks35 decks
-2%synergy
Takenuma, Abandoned Mire
23%inclusion8 decks35 decks
7%synergy
Ifnir Deadlands
23%inclusion8 decks35 decks
22%synergy
Barren Moor
17%inclusion6 decks35 decks
7%synergy
Grasping Dunes
14%inclusion5 decks35 decks
14%synergy
Volrath's Stronghold
14%inclusion5 decks35 decks
11%synergy
Castle Locthwain
14%inclusion5 decks35 decks
-3%synergy
Realm of Koh
13%inclusion2 decks16 decks
9%synergy
Phyrexian Tower
11%inclusion4 decks35 decks
-13%synergy
Inkmoth Nexus
11%inclusion4 decks35 decks
10%synergy
Mortuary Mire
8.6%inclusion3 decks35 decks
-5%synergy
Crypt of Agadeem
8.6%inclusion3 decks35 decks
-2%synergy
Lake of the Dead
8.6%inclusion3 decks35 decks
3%synergy
Midgar, City of Mako
6.7%inclusion2 decks30 decks
-5%synergy
Vesuva
5.7%inclusion2 decks35 decks
3%synergy
The Black Gate
5.7%inclusion2 decks35 decks
2%synergy
Minas Morgul, Dark Fortress
5.7%inclusion2 decks35 decks
3%synergy
Cabal Pit
5.7%inclusion2 decks35 decks
5%synergy
Nesting Grounds
5.7%inclusion2 decks35 decks
5%synergy
Rogue's Passage
5.7%inclusion2 decks35 decks
-13%synergy
Mana Artifacts
Sol Ring
89%inclusion31 decks35 decks
2%synergy
Arcane Signet
63%inclusion22 decks35 decks
1%synergy
Thought Vessel
46%inclusion16 decks35 decks
19%synergy
Mind Stone
31%inclusion11 decks35 decks
1%synergy
Caged Sun
23%inclusion8 decks35 decks
11%synergy
Throne of Eldraine
23%inclusion8 decks35 decks
12%synergy
The Soul Stone
20%inclusion4 decks20 decks
7%synergy
Fellwar Stone
14%inclusion5 decks35 decks
0%synergy
Staff of Compleation
11%inclusion4 decks35 decks
10%synergy
Charcoal Diamond
11%inclusion4 decks35 decks
-12%synergy
Extraplanar Lens
11%inclusion4 decks35 decks
6%synergy
Everflowing Chalice
8.6%inclusion3 decks35 decks
3%synergy
Glistening Sphere
5.7%inclusion2 decks35 decks
4%synergy
Lotus Petal
5.7%inclusion2 decks35 decks
-2%synergy
Sceptre of Eternal Glory
5.7%inclusion2 decks35 decks
-3%synergy
Lands
Swamp
77%inclusion27 decks35 decks
-18%synergy
Forbidden Orchard
57%inclusion20 decks35 decks
55%synergy
Malakir Rebirth
34%inclusion12 decks35 decks
12%synergy
Urza's Cave
29%inclusion10 decks35 decks
20%synergy
Fell the Profane
26%inclusion9 decks35 decks
7%synergy
Myriad Landscape
26%inclusion9 decks35 decks
-1%synergy
Snow-Covered Swamp
23%inclusion8 decks35 decks
16%synergy
Boggart Trawler
17%inclusion6 decks35 decks
8%synergy
Agadeem's Awakening
11%inclusion4 decks35 decks
4%synergy
Sunken Citadel
8.6%inclusion3 decks35 decks
8%synergy
Demolition Field
5.7%inclusion2 decks35 decks
0%synergy
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