Massacre Girl, Known Killer (Commander) - Expensive Infect

Massacre Girl, Known Killer
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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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Necroskitter
100%inclusion10 decks10 decks
97%synergy
Inkmoth Nexus
90%inclusion9 decks10 decks
89%synergy
Skithiryx, the Blight Dragon
90%inclusion9 decks10 decks
88%synergy
Karn's Bastion
90%inclusion9 decks10 decks
86%synergy
The Meathook Massacre
100%inclusion10 decks10 decks
83%synergy
Yawgmoth, Thran Physician
90%inclusion9 decks10 decks
80%synergy
Dismember
90%inclusion9 decks10 decks
79%synergy
Phyresis Outbreak
80%inclusion8 decks10 decks
78%synergy
Blowfly Infestation
80%inclusion8 decks10 decks
78%synergy
Drown in Ichor
80%inclusion8 decks10 decks
76%synergy
Top Cards
Jet Medallion
100%inclusion10 decks10 decks
39%synergy
Defile
90%inclusion9 decks10 decks
52%synergy
Reanimate
90%inclusion9 decks10 decks
51%synergy
Toxic Deluge
90%inclusion9 decks10 decks
53%synergy
Dark Ritual
80%inclusion8 decks10 decks
13%synergy
Massacre Girl
80%inclusion8 decks10 decks
72%synergy
Massacre Wurm
80%inclusion8 decks10 decks
63%synergy
Nest of Scarabs
70%inclusion7 decks10 decks
66%synergy
Contagion Engine
70%inclusion7 decks10 decks
68%synergy
K'rrik, Son of Yawgmoth
70%inclusion7 decks10 decks
51%synergy
Game Changers
Demonic Tutor
70%inclusion7 decks10 decks
42%synergy
Orcish Bowmasters
70%inclusion7 decks10 decks
56%synergy
Ancient Tomb
60%inclusion6 decks10 decks
48%synergy
Vampiric Tutor
60%inclusion6 decks10 decks
39%synergy
Bolas's Citadel
40%inclusion4 decks10 decks
11%synergy
Chrome Mox
40%inclusion4 decks10 decks
34%synergy
The One Ring
30%inclusion3 decks10 decks
20%synergy
Mana Vault
30%inclusion3 decks10 decks
23%synergy
Necropotence
30%inclusion3 decks10 decks
15%synergy
Mox Diamond
30%inclusion3 decks10 decks
26%synergy
Creatures
Vincent Valentine
100%inclusion2 decks2 decks
94%synergy
Maha, Its Feathers Night
67%inclusion4 decks6 decks
62%synergy
Spitting Dilophosaurus
60%inclusion6 decks10 decks
58%synergy
Sheoldred, the Apocalypse
60%inclusion6 decks10 decks
45%synergy
Crypt Ghast
60%inclusion6 decks10 decks
12%synergy
Slaughter Specialist
60%inclusion6 decks10 decks
57%synergy
Hand of the Praetors
60%inclusion6 decks10 decks
59%synergy
Vein Ripper
60%inclusion6 decks10 decks
55%synergy
Plague Myr
50%inclusion5 decks10 decks
49%synergy
Blood Artist
50%inclusion5 decks10 decks
18%synergy
Gray Merchant of Asphodel
50%inclusion5 decks10 decks
-2%synergy
Phyrexian Obliterator
50%inclusion5 decks10 decks
39%synergy
Drivnod, Carnage Dominus
50%inclusion5 decks10 decks
42%synergy
Mikaeus, the Unhallowed
50%inclusion5 decks10 decks
42%synergy
Phyrexian Crusader
50%inclusion5 decks10 decks
49%synergy
Ichor Rats
50%inclusion5 decks10 decks
47%synergy
Zenos yae Galvus
50%inclusion1 decks2 decks
46%synergy
Plague Stinger
40%inclusion4 decks10 decks
39%synergy
Syr Konrad, the Grim
40%inclusion4 decks10 decks
19%synergy
Pestilent Syphoner
40%inclusion4 decks10 decks
39%synergy
Vilis, Broker of Blood
40%inclusion4 decks10 decks
26%synergy
Bilious Skulldweller
40%inclusion4 decks10 decks
39%synergy
Blightbelly Rat
40%inclusion4 decks10 decks
36%synergy
Blightsteel Colossus
40%inclusion4 decks10 decks
39%synergy
Yahenni, Undying Partisan
40%inclusion4 decks10 decks
34%synergy
Dread Presence
30%inclusion3 decks10 decks
15%synergy
Myr Convert
30%inclusion3 decks10 decks
29%synergy
Ichorclaw Myr
30%inclusion3 decks10 decks
29%synergy
Sheoldred, Whispering One
30%inclusion3 decks10 decks
18%synergy
Guul Draz Assassin
30%inclusion3 decks10 decks
29%synergy
Dauthi Voidwalker
30%inclusion3 decks10 decks
14%synergy
Persistent Constrictor
25%inclusion1 decks4 decks
22%synergy
Phyrexian Juggernaut
20%inclusion2 decks10 decks
20%synergy
Phage the Untouchable
20%inclusion2 decks10 decks
19%synergy
Opposition Agent
20%inclusion2 decks10 decks
10%synergy
Reaper of Sheoldred
20%inclusion2 decks10 decks
19%synergy
Morbid Opportunist
20%inclusion2 decks10 decks
-3%synergy
Corrosive Mentor
20%inclusion2 decks10 decks
19%synergy
Infected Vermin
20%inclusion2 decks10 decks
20%synergy
Flensermite
20%inclusion2 decks10 decks
19%synergy
Grim Hireling
20%inclusion2 decks10 decks
15%synergy
Sheoldred
20%inclusion2 decks10 decks
14%synergy
Clackbridge Troll
20%inclusion2 decks10 decks
17%synergy
Skinrender
20%inclusion2 decks10 decks
18%synergy
Scourge of the Skyclaves
20%inclusion2 decks10 decks
19%synergy
Septic Rats
20%inclusion2 decks10 decks
18%synergy
Midnight Banshee
20%inclusion2 decks10 decks
17%synergy
Necropede
20%inclusion2 decks10 decks
20%synergy
Harvester of Misery
14%inclusion1 decks7 decks
14%synergy
Contagious Nim
10%inclusion1 decks10 decks
10%synergy
Instants
Overkill
100%inclusion2 decks2 decks
92%synergy
Tragic Slip
70%inclusion7 decks10 decks
49%synergy
Slice from the Shadows
67%inclusion6 decks9 decks
64%synergy
Whisper of the Dross
60%inclusion6 decks10 decks
57%synergy
Black Sun's Twilight
60%inclusion6 decks10 decks
56%synergy
Sudden Spoiling
60%inclusion6 decks10 decks
51%synergy
Deadly Rollick
50%inclusion5 decks10 decks
26%synergy
Vraska's Fall
50%inclusion5 decks10 decks
46%synergy
Bloodline Culling
40%inclusion4 decks10 decks
39%synergy
Imp's Mischief
30%inclusion3 decks10 decks
6%synergy
Snuff Out
30%inclusion3 decks10 decks
17%synergy
Withering Torment
25%inclusion1 decks4 decks
-7%synergy
Grim Affliction
20%inclusion2 decks10 decks
18%synergy
Cabal Ritual
20%inclusion2 decks10 decks
2%synergy
Virulent Wound
20%inclusion2 decks10 decks
20%synergy
Darkness
20%inclusion2 decks10 decks
10%synergy
Tainted Strike
20%inclusion2 decks10 decks
17%synergy
Join the Dead
20%inclusion2 decks10 decks
19%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Sheoldred's Edict
10%inclusion1 decks10 decks
-4%synergy
Entomb
10%inclusion1 decks10 decks
-2%synergy
Go for the Throat
10%inclusion1 decks10 decks
-13%synergy
Darkblast
10%inclusion1 decks10 decks
9%synergy
Withering Boon
10%inclusion1 decks10 decks
6%synergy
Infernal Grasp
10%inclusion1 decks10 decks
-15%synergy
Malakir Rebirth
10%inclusion1 decks10 decks
-13%synergy
Baleful Mastery
10%inclusion1 decks10 decks
1%synergy
Sorceries
Black Sun's Zenith
60%inclusion6 decks10 decks
54%synergy
Feed the Swarm
50%inclusion5 decks10 decks
-1%synergy
Infectious Inquiry
50%inclusion5 decks10 decks
47%synergy
Bubbling Muck
40%inclusion4 decks10 decks
24%synergy
Nuclear Fallout
38%inclusion3 decks8 decks
36%synergy
Mutilate
30%inclusion3 decks10 decks
11%synergy
Rise of the Dark Realms
30%inclusion3 decks10 decks
17%synergy
Profane Tutor
20%inclusion2 decks10 decks
16%synergy
Profane Command
20%inclusion2 decks10 decks
18%synergy
Sign in Blood
20%inclusion2 decks10 decks
-16%synergy
Terror Tide
10%inclusion1 decks10 decks
9%synergy
Diabolic Tutor
10%inclusion1 decks10 decks
-5%synergy
Incremental Blight
10%inclusion1 decks10 decks
9%synergy
Imperial Seal
10%inclusion1 decks10 decks
3%synergy
Peer into the Abyss
10%inclusion1 decks10 decks
-1%synergy
Persist
10%inclusion1 decks10 decks
6%synergy
Battle at the Bridge
10%inclusion1 decks10 decks
9%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
3%synergy
Yahenni's Expertise
10%inclusion1 decks10 decks
8%synergy
Witch's Vengeance
10%inclusion1 decks10 decks
10%synergy
Night's Whisper
10%inclusion1 decks10 decks
-14%synergy
Blight Grenade
10%inclusion1 decks10 decks
9%synergy
Geth's Summons
10%inclusion1 decks10 decks
10%synergy
Massacre
10%inclusion1 decks10 decks
9%synergy
Grim Tutor
10%inclusion1 decks10 decks
-2%synergy
Languish
10%inclusion1 decks10 decks
8%synergy
Utility Artifacts
Grafted Exoskeleton
70%inclusion7 decks10 decks
69%synergy
Contagion Clasp
50%inclusion5 decks10 decks
47%synergy
Lightning Greaves
50%inclusion5 decks10 decks
16%synergy
Sword of Truth and Justice
40%inclusion4 decks10 decks
39%synergy
Swiftfoot Boots
30%inclusion3 decks10 decks
-2%synergy
Commander's Plate
30%inclusion3 decks10 decks
24%synergy
Genesis Chamber
20%inclusion2 decks10 decks
17%synergy
Recon Craft Theta
13%inclusion1 decks8 decks
12%synergy
Chimil, the Inner Sun
10%inclusion1 decks10 decks
9%synergy
Tarrian's Soulcleaver
10%inclusion1 decks10 decks
6%synergy
Whip of Erebos
10%inclusion1 decks10 decks
-1%synergy
Blade of the Bloodchief
10%inclusion1 decks10 decks
8%synergy
Shadowspear
10%inclusion1 decks10 decks
6%synergy
Bontu's Monument
10%inclusion1 decks10 decks
-18%synergy
Akroma's Memorial
10%inclusion1 decks10 decks
9%synergy
Whispersilk Cloak
10%inclusion1 decks10 decks
4%synergy
Fireshrieker
10%inclusion1 decks10 decks
8%synergy
Champion's Helm
10%inclusion1 decks10 decks
8%synergy
Enchantments
Crumbling Ashes
50%inclusion5 decks10 decks
49%synergy
Phyresis
50%inclusion5 decks10 decks
48%synergy
Black Market Connections
50%inclusion5 decks10 decks
27%synergy
Virtue of Persistence
50%inclusion5 decks10 decks
45%synergy
Black Market
40%inclusion4 decks10 decks
19%synergy
Glistening Oil
40%inclusion4 decks10 decks
39%synergy
Nowhere to Run
33%inclusion2 decks6 decks
30%synergy
Phyrexian Reclamation
30%inclusion3 decks10 decks
20%synergy
Screams from Within
30%inclusion3 decks10 decks
29%synergy
Bloodchief Ascension
30%inclusion3 decks10 decks
21%synergy
Meathook Massacre II
25%inclusion1 decks4 decks
18%synergy
Funeral Room // Awakening Hall
25%inclusion1 decks4 decks
20%synergy
Animate Dead
20%inclusion2 decks10 decks
2%synergy
Revel in Riches
20%inclusion2 decks10 decks
15%synergy
Phyrexian Arena
20%inclusion2 decks10 decks
-20%synergy
Chthonian Nightmare
17%inclusion1 decks6 decks
13%synergy
Clawing Torment
10%inclusion1 decks10 decks
10%synergy
Sadistic Glee
10%inclusion1 decks10 decks
9%synergy
Viper's Kiss
10%inclusion1 decks10 decks
10%synergy
Shade's Form
10%inclusion1 decks10 decks
9%synergy
Warlock Class
10%inclusion1 decks10 decks
8%synergy
Lethal Vapors
10%inclusion1 decks10 decks
10%synergy
Kaya's Ghostform
10%inclusion1 decks10 decks
0%synergy
Quag Sickness
10%inclusion1 decks10 decks
10%synergy
Pestilence
10%inclusion1 decks10 decks
7%synergy
Bad Moon
10%inclusion1 decks10 decks
7%synergy
Necrogen Communion
10%inclusion1 decks10 decks
8%synergy
Battles
Invasion of Innistrad
10%inclusion1 decks10 decks
9%synergy
Planeswalkers
Vraska, Betrayal's Sting
60%inclusion6 decks10 decks
57%synergy
Liliana of the Dark Realms
30%inclusion3 decks10 decks
16%synergy
Liliana, the Last Hope
10%inclusion1 decks10 decks
8%synergy
Liliana, Death Wielder
10%inclusion1 decks10 decks
9%synergy
Utility Lands
Cabal Coffers
90%inclusion9 decks10 decks
35%synergy
Urborg, Tomb of Yawgmoth
90%inclusion9 decks10 decks
52%synergy
Reliquary Tower
80%inclusion8 decks10 decks
49%synergy
Nykthos, Shrine to Nyx
60%inclusion6 decks10 decks
30%synergy
Castle Locthwain
50%inclusion5 decks10 decks
32%synergy
Witch's Cottage
40%inclusion4 decks10 decks
15%synergy
War Room
40%inclusion4 decks10 decks
23%synergy
Takenuma, Abandoned Mire
40%inclusion4 decks10 decks
24%synergy
Rogue's Passage
40%inclusion4 decks10 decks
21%synergy
Bojuka Bog
30%inclusion3 decks10 decks
-17%synergy
Shizo, Death's Storehouse
20%inclusion2 decks10 decks
10%synergy
Vesuva
20%inclusion2 decks10 decks
17%synergy
Grasping Dunes
20%inclusion2 decks10 decks
20%synergy
Urza's Saga
20%inclusion2 decks10 decks
12%synergy
Volrath's Stronghold
20%inclusion2 decks10 decks
16%synergy
Command Beacon
20%inclusion2 decks10 decks
12%synergy
Cabal Pit
20%inclusion2 decks10 decks
19%synergy
Ifnir Deadlands
20%inclusion2 decks10 decks
19%synergy
Thespian's Stage
20%inclusion2 decks10 decks
14%synergy
Lake of the Dead
20%inclusion2 decks10 decks
15%synergy
Strip Mine
20%inclusion2 decks10 decks
17%synergy
Cabal Stronghold
10%inclusion1 decks10 decks
-25%synergy
Desert of the Glorified
10%inclusion1 decks10 decks
7%synergy
Maze of Ith
10%inclusion1 decks10 decks
7%synergy
Blast Zone
10%inclusion1 decks10 decks
8%synergy
Ebon Stronghold
10%inclusion1 decks10 decks
9%synergy
Scavenger Grounds
10%inclusion1 decks10 decks
8%synergy
Emergence Zone
10%inclusion1 decks10 decks
7%synergy
Geier Reach Sanitarium
10%inclusion1 decks10 decks
-1%synergy
Minas Morgul, Dark Fortress
10%inclusion1 decks10 decks
7%synergy
Deserted Temple
10%inclusion1 decks10 decks
6%synergy
Mikokoro, Center of the Sea
10%inclusion1 decks10 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion10 decks10 decks
14%synergy
Arcane Signet
80%inclusion8 decks10 decks
18%synergy
Staff of Compleation
60%inclusion6 decks10 decks
58%synergy
Glistening Sphere
40%inclusion4 decks10 decks
39%synergy
Jeweled Lotus
40%inclusion4 decks10 decks
38%synergy
Mana Crypt
40%inclusion4 decks10 decks
38%synergy
Throne of Eldraine
30%inclusion3 decks10 decks
19%synergy
Thought Vessel
30%inclusion3 decks10 decks
3%synergy
Lotus Petal
20%inclusion2 decks10 decks
13%synergy
Thran Dynamo
20%inclusion2 decks10 decks
14%synergy
Sceptre of Eternal Glory
20%inclusion2 decks10 decks
11%synergy
Caged Sun
10%inclusion1 decks10 decks
-2%synergy
Everflowing Chalice
10%inclusion1 decks10 decks
4%synergy
Gauntlet of Power
10%inclusion1 decks10 decks
7%synergy
Charcoal Diamond
10%inclusion1 decks10 decks
-13%synergy
Coldsteel Heart
10%inclusion1 decks10 decks
8%synergy
Decanter of Endless Water
10%inclusion1 decks10 decks
7%synergy
Mind Stone
10%inclusion1 decks10 decks
-21%synergy
Extraplanar Lens
10%inclusion1 decks10 decks
5%synergy
Lands
Swamp
90%inclusion9 decks10 decks
-5%synergy
Verdant Catacombs
40%inclusion4 decks10 decks
37%synergy
Marsh Flats
40%inclusion4 decks10 decks
37%synergy
Polluted Delta
40%inclusion4 decks10 decks
37%synergy
Bloodstained Mire
40%inclusion4 decks10 decks
36%synergy
Command Tower
30%inclusion3 decks10 decks
24%synergy
Forbidden Orchard
30%inclusion3 decks10 decks
28%synergy
Prismatic Vista
20%inclusion2 decks10 decks
18%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Urza's Cave
17%inclusion1 decks6 decks
8%synergy
Fabled Passage
10%inclusion1 decks10 decks
8%synergy
The Seedcore
10%inclusion1 decks10 decks
10%synergy
Myriad Landscape
10%inclusion1 decks10 decks
-16%synergy
Mirrex
10%inclusion1 decks10 decks
9%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
3%synergy
Malakir Rebirth
10%inclusion1 decks10 decks
-13%synergy
Gemstone Caverns
10%inclusion1 decks10 decks
6%synergy
Snow-Covered Swamp
10%inclusion1 decks10 decks
3%synergy
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