Massacre Girl, Known Killer (Commander) - Expensive Control

Background image for Fire and Ice: Which Cards Are Hot and Cold for Massacre Girl, Known Killer?
Julia Maddalena
Dec 12, 2025
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Maha, Its Feathers Night
100%inclusion9 decks9 decks
95%synergy
Dismember
93%inclusion13 decks14 decks
82%synergy
Yawgmoth, Thran Physician
86%inclusion12 decks14 decks
75%synergy
Black Sun's Zenith
79%inclusion11 decks14 decks
73%synergy
The Meathook Massacre
86%inclusion12 decks14 decks
68%synergy
Massacre Wurm
86%inclusion12 decks14 decks
68%synergy
Necroskitter
71%inclusion10 decks14 decks
68%synergy
Tarrian's Soulcleaver
71%inclusion10 decks14 decks
68%synergy
Tragic Slip
86%inclusion12 decks14 decks
65%synergy
Toxic Deluge
100%inclusion14 decks14 decks
63%synergy
Top Cards
Dark Ritual
93%inclusion13 decks14 decks
26%synergy
Jet Medallion
93%inclusion13 decks14 decks
32%synergy
Crypt Ghast
79%inclusion11 decks14 decks
30%synergy
Sheoldred, the Apocalypse
71%inclusion10 decks14 decks
57%synergy
Defile
71%inclusion10 decks14 decks
34%synergy
Sudden Spoiling
71%inclusion10 decks14 decks
62%synergy
Spitting Dilophosaurus
64%inclusion9 decks14 decks
62%synergy
Nest of Scarabs
64%inclusion9 decks14 decks
60%synergy
Massacre Girl
64%inclusion9 decks14 decks
56%synergy
Reanimate
64%inclusion9 decks14 decks
25%synergy
Game Changers
Demonic Tutor
93%inclusion13 decks14 decks
65%synergy
Vampiric Tutor
93%inclusion13 decks14 decks
71%synergy
Orcish Bowmasters
86%inclusion12 decks14 decks
72%synergy
The One Ring
71%inclusion10 decks14 decks
62%synergy
Ancient Tomb
64%inclusion9 decks14 decks
52%synergy
Necropotence
43%inclusion6 decks14 decks
28%synergy
Opposition Agent
36%inclusion5 decks14 decks
26%synergy
Mana Vault
36%inclusion5 decks14 decks
29%synergy
Imperial Seal
29%inclusion4 decks14 decks
22%synergy
Chrome Mox
21%inclusion3 decks14 decks
15%synergy
Creatures
Slaughter Specialist
64%inclusion9 decks14 decks
61%synergy
Persistent Constrictor
63%inclusion5 decks8 decks
60%synergy
Syr Konrad, the Grim
57%inclusion8 decks14 decks
37%synergy
Drivnod, Carnage Dominus
57%inclusion8 decks14 decks
49%synergy
K'rrik, Son of Yawgmoth
57%inclusion8 decks14 decks
38%synergy
Ascendant Evincar
57%inclusion8 decks14 decks
55%synergy
Blood Artist
50%inclusion7 decks14 decks
18%synergy
Gray Merchant of Asphodel
50%inclusion7 decks14 decks
-2%synergy
Sephiroth, Fabled SOLDIER
50%inclusion2 decks4 decks
45%synergy
Harvester of Misery
45%inclusion5 decks11 decks
45%synergy
Dread Presence
43%inclusion6 decks14 decks
28%synergy
Vilis, Broker of Blood
43%inclusion6 decks14 decks
29%synergy
Clackbridge Troll
43%inclusion6 decks14 decks
40%synergy
Kaervek, the Spiteful
43%inclusion6 decks14 decks
40%synergy
Hunted Bonebrute
43%inclusion6 decks14 decks
41%synergy
Midnight Banshee
43%inclusion6 decks14 decks
40%synergy
Grim Hireling
36%inclusion5 decks14 decks
31%synergy
Vein Ripper
36%inclusion5 decks14 decks
30%synergy
Vincent Valentine
25%inclusion1 decks4 decks
19%synergy
Bloodletter of Aclazotz
21%inclusion3 decks14 decks
11%synergy
Mikaeus, the Unhallowed
21%inclusion3 decks14 decks
13%synergy
Zulaport Cutthroat
21%inclusion3 decks14 decks
-2%synergy
Akroan Horse
21%inclusion3 decks14 decks
20%synergy
Skinrender
21%inclusion3 decks14 decks
20%synergy
Demon of Dark Schemes
14%inclusion2 decks14 decks
13%synergy
Morbid Opportunist
14%inclusion2 decks14 decks
-8%synergy
Corrosive Mentor
14%inclusion2 decks14 decks
13%synergy
Phyrexian Obliterator
14%inclusion2 decks14 decks
3%synergy
Night Clubber
14%inclusion2 decks14 decks
13%synergy
Mari, the Killing Quill
14%inclusion2 decks14 decks
13%synergy
Fume Spitter
14%inclusion2 decks14 decks
13%synergy
Nirkana Revenant
14%inclusion2 decks14 decks
3%synergy
Sheoldred, Whispering One
14%inclusion2 decks14 decks
2%synergy
Gix, Yawgmoth Praetor
14%inclusion2 decks14 decks
9%synergy
Festering Mummy
14%inclusion2 decks14 decks
13%synergy
Skithiryx, the Blight Dragon
14%inclusion2 decks14 decks
13%synergy
Gisa, Glorious Resurrector
14%inclusion2 decks14 decks
9%synergy
Dauthi Voidwalker
14%inclusion2 decks14 decks
-2%synergy
Cabal Torturer
14%inclusion2 decks14 decks
14%synergy
Yahenni, Undying Partisan
14%inclusion2 decks14 decks
8%synergy
Unstoppable Slasher
13%inclusion1 decks8 decks
7%synergy
Tinybones, the Pickpocket
9.1%inclusion1 decks11 decks
4%synergy
Kaervek, the Punisher
9.1%inclusion1 decks11 decks
6%synergy
Solemn Simulacrum
7.1%inclusion1 decks14 decks
-16%synergy
Razaketh, the Foulblooded
7.1%inclusion1 decks14 decks
2%synergy
Hoarding Broodlord
7.1%inclusion1 decks14 decks
3%synergy
Dusk Urchins
7.1%inclusion1 decks14 decks
7%synergy
Trazyn the Infinite
7.1%inclusion1 decks14 decks
5%synergy
Phyrexian Devourer
7.1%inclusion1 decks14 decks
7%synergy
Necrotic Ooze
7.1%inclusion1 decks14 decks
3%synergy
Instants
Overkill
75%inclusion3 decks4 decks
67%synergy
Malakir Rebirth
50%inclusion7 decks14 decks
27%synergy
Deadly Rollick
43%inclusion6 decks14 decks
19%synergy
Cabal Ritual
43%inclusion6 decks14 decks
25%synergy
Withering Torment
38%inclusion3 decks8 decks
6%synergy
Black Sun's Twilight
36%inclusion5 decks14 decks
32%synergy
Archenemy's Charm
33%inclusion1 decks3 decks
25%synergy
Bloodline Culling
21%inclusion3 decks14 decks
20%synergy
Bile Blight
21%inclusion3 decks14 decks
20%synergy
Whisper of the Dross
21%inclusion3 decks14 decks
18%synergy
Imp's Mischief
21%inclusion3 decks14 decks
-3%synergy
Grim Affliction
21%inclusion3 decks14 decks
19%synergy
Ulcerate
21%inclusion3 decks14 decks
21%synergy
Slice from the Shadows
21%inclusion3 decks14 decks
19%synergy
Darkblast
21%inclusion3 decks14 decks
21%synergy
Fell the Profane
20%inclusion2 decks10 decks
1%synergy
Entomb
14%inclusion2 decks14 decks
2%synergy
Grasp of Darkness
14%inclusion2 decks14 decks
12%synergy
Culling the Weak
14%inclusion2 decks14 decks
-1%synergy
Join the Dead
14%inclusion2 decks14 decks
13%synergy
Flare of Malice
10%inclusion1 decks10 decks
-3%synergy
Force of Despair
7.1%inclusion1 decks14 decks
-1%synergy
Tainted Pact
7.1%inclusion1 decks14 decks
6%synergy
Tragic Fall
7.1%inclusion1 decks14 decks
7%synergy
Spoils of Blood
7.1%inclusion1 decks14 decks
6%synergy
Make Obsolete
7.1%inclusion1 decks14 decks
6%synergy
Contagion
7.1%inclusion1 decks14 decks
7%synergy
Disfigure
7.1%inclusion1 decks14 decks
7%synergy
Murder
7.1%inclusion1 decks14 decks
-3%synergy
Infernal Grasp
7.1%inclusion1 decks14 decks
-18%synergy
Demonic Consultation
7.1%inclusion1 decks14 decks
7%synergy
Ob Nixilis's Cruelty
7.1%inclusion1 decks14 decks
7%synergy
Gollum's Bite
7.1%inclusion1 decks14 decks
7%synergy
Erebos's Intervention
7.1%inclusion1 decks14 decks
5%synergy
Saw in Half
7.1%inclusion1 decks14 decks
-1%synergy
Lash of Malice
7.1%inclusion1 decks14 decks
7%synergy
Sorceries
Yahenni's Expertise
57%inclusion8 decks14 decks
56%synergy
Drown in Ichor
50%inclusion7 decks14 decks
46%synergy
Nuclear Fallout
45%inclusion5 decks11 decks
44%synergy
Feed the Swarm
43%inclusion6 decks14 decks
-8%synergy
Mutilate
43%inclusion6 decks14 decks
24%synergy
Bubbling Muck
36%inclusion5 decks14 decks
20%synergy
Night's Whisper
36%inclusion5 decks14 decks
11%synergy
Massacre
36%inclusion5 decks14 decks
35%synergy
Rise of the Dark Realms
36%inclusion5 decks14 decks
23%synergy
Diabolic Intent
29%inclusion4 decks14 decks
14%synergy
Torment of Hailfire
21%inclusion3 decks14 decks
6%synergy
Gaze of Pain
21%inclusion3 decks14 decks
21%synergy
Sign in Blood
21%inclusion3 decks14 decks
-15%synergy
Beseech the Mirror
21%inclusion3 decks14 decks
15%synergy
Crippling Fear
21%inclusion3 decks14 decks
18%synergy
Victimize
14%inclusion2 decks14 decks
-12%synergy
Scheming Symmetry
14%inclusion2 decks14 decks
10%synergy
Exsanguinate
14%inclusion2 decks14 decks
-10%synergy
Grim Tutor
14%inclusion2 decks14 decks
2%synergy
Breach the Multiverse
14%inclusion2 decks14 decks
8%synergy
Terror Tide
7.1%inclusion1 decks14 decks
6%synergy
Unmarked Grave
7.1%inclusion1 decks14 decks
3%synergy
Incremental Blight
7.1%inclusion1 decks14 decks
6%synergy
Collective Brutality
7.1%inclusion1 decks14 decks
6%synergy
Profane Tutor
7.1%inclusion1 decks14 decks
3%synergy
Dead of Winter
7.1%inclusion1 decks14 decks
6%synergy
Agadeem's Awakening
7.1%inclusion1 decks14 decks
0%synergy
Drown in Sorrow
7.1%inclusion1 decks14 decks
7%synergy
Praetor's Grasp
7.1%inclusion1 decks14 decks
3%synergy
Dark Petition
7.1%inclusion1 decks14 decks
3%synergy
Buried Alive
7.1%inclusion1 decks14 decks
-5%synergy
Living Death
7.1%inclusion1 decks14 decks
-3%synergy
Syphon Mind
7.1%inclusion1 decks14 decks
-6%synergy
Gruesome Realization
7.1%inclusion1 decks14 decks
5%synergy
Damnation
7.1%inclusion1 decks14 decks
-14%synergy
Mire in Misery
7.1%inclusion1 decks14 decks
4%synergy
Golden Demise
7.1%inclusion1 decks14 decks
7%synergy
Chain of Smog
7.1%inclusion1 decks14 decks
3%synergy
Languish
7.1%inclusion1 decks14 decks
6%synergy
Utility Artifacts
Genesis Chamber
57%inclusion8 decks14 decks
54%synergy
Lightning Greaves
50%inclusion7 decks14 decks
16%synergy
The Masamune
50%inclusion2 decks4 decks
41%synergy
Umezawa's Jitte
29%inclusion4 decks14 decks
28%synergy
Contagion Clasp
29%inclusion4 decks14 decks
26%synergy
Contagion Engine
29%inclusion4 decks14 decks
26%synergy
Blade of the Bloodchief
29%inclusion4 decks14 decks
26%synergy
Expedition Map
29%inclusion4 decks14 decks
16%synergy
The Darkness Crystal
25%inclusion1 decks4 decks
5%synergy
Cauldron of Souls
21%inclusion3 decks14 decks
20%synergy
Skullclamp
21%inclusion3 decks14 decks
0%synergy
Wishclaw Talisman
21%inclusion3 decks14 decks
15%synergy
Swiftfoot Boots
21%inclusion3 decks14 decks
-10%synergy
Dowsing Dagger
21%inclusion3 decks14 decks
20%synergy
Bolas's Citadel
14%inclusion2 decks14 decks
-15%synergy
Mithril Coat
14%inclusion2 decks14 decks
9%synergy
Bontu's Monument
14%inclusion2 decks14 decks
-14%synergy
Sword of Feast and Famine
14%inclusion2 decks14 decks
12%synergy
Defense Grid
7.1%inclusion1 decks14 decks
5%synergy
Dino DNA
7.1%inclusion1 decks14 decks
7%synergy
Portal to Phyrexia
7.1%inclusion1 decks14 decks
6%synergy
Ashnod's Altar
7.1%inclusion1 decks14 decks
-12%synergy
Vorpal Sword
7.1%inclusion1 decks14 decks
3%synergy
Grafdigger's Cage
7.1%inclusion1 decks14 decks
7%synergy
Shadowspear
7.1%inclusion1 decks14 decks
3%synergy
Phyrexian Altar
7.1%inclusion1 decks14 decks
-6%synergy
Torpor Orb
7.1%inclusion1 decks14 decks
6%synergy
Conqueror's Flail
7.1%inclusion1 decks14 decks
7%synergy
Agatha's Soul Cauldron
7.1%inclusion1 decks14 decks
6%synergy
Tangle Wire
7.1%inclusion1 decks14 decks
7%synergy
Commander's Plate
7.1%inclusion1 decks14 decks
1%synergy
Kormus Bell
7.1%inclusion1 decks14 decks
7%synergy
Dolmen Gate
7.1%inclusion1 decks14 decks
7%synergy
Enchantments
Blowfly Infestation
57%inclusion8 decks14 decks
55%synergy
Night of Souls' Betrayal
50%inclusion7 decks14 decks
48%synergy
Bloodchief Ascension
50%inclusion7 decks14 decks
41%synergy
Virtue of Persistence
50%inclusion7 decks14 decks
45%synergy
Crumbling Ashes
36%inclusion5 decks14 decks
34%synergy
Animate Dead
36%inclusion5 decks14 decks
18%synergy
Revel in Riches
36%inclusion5 decks14 decks
31%synergy
Black Market Connections
36%inclusion5 decks14 decks
12%synergy
Nowhere to Run
33%inclusion3 decks9 decks
30%synergy
Infernal Genesis
29%inclusion4 decks14 decks
28%synergy
Meathook Massacre II
25%inclusion2 decks8 decks
18%synergy
Black Market
21%inclusion3 decks14 decks
0%synergy
Necromancy
21%inclusion3 decks14 decks
15%synergy
Screams from Within
14%inclusion2 decks14 decks
14%synergy
Kaya's Ghostform
14%inclusion2 decks14 decks
4%synergy
Bitterblossom
14%inclusion2 decks14 decks
1%synergy
Dance of the Dead
7.1%inclusion1 decks14 decks
4%synergy
Glistening Oil
7.1%inclusion1 decks14 decks
6%synergy
Phyrexian Reclamation
7.1%inclusion1 decks14 decks
-3%synergy
Grave Pact
7.1%inclusion1 decks14 decks
-12%synergy
Tribute to Horobi
7.1%inclusion1 decks14 decks
6%synergy
Dead Weight
7.1%inclusion1 decks14 decks
7%synergy
Quag Sickness
7.1%inclusion1 decks14 decks
7%synergy
Bastion of Remembrance
7.1%inclusion1 decks14 decks
-9%synergy
Engineered Plague
7.1%inclusion1 decks14 decks
7%synergy
Phyrexian Arena
7.1%inclusion1 decks14 decks
-33%synergy
Leyline of the Void
7.1%inclusion1 decks14 decks
5%synergy
Bad Moon
7.1%inclusion1 decks14 decks
4%synergy
Battles
Invasion of Fiora
7.1%inclusion1 decks14 decks
6%synergy
Invasion of Innistrad
7.1%inclusion1 decks14 decks
6%synergy
Planeswalkers
Liliana of the Dark Realms
43%inclusion6 decks14 decks
29%synergy
Vraska, Betrayal's Sting
36%inclusion5 decks14 decks
33%synergy
Karn, the Great Creator
14%inclusion2 decks14 decks
14%synergy
Liliana, Dreadhorde General
7.1%inclusion1 decks14 decks
-6%synergy
Liliana, the Last Hope
7.1%inclusion1 decks14 decks
5%synergy
Tevesh Szat, Doom of Fools
7.1%inclusion1 decks14 decks
4%synergy
Professor Onyx
7.1%inclusion1 decks14 decks
1%synergy
Sorin Markov
7.1%inclusion1 decks14 decks
5%synergy
Liliana, Waker of the Dead
7.1%inclusion1 decks14 decks
3%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
100%inclusion14 decks14 decks
62%synergy
Nykthos, Shrine to Nyx
86%inclusion12 decks14 decks
56%synergy
Cabal Coffers
79%inclusion11 decks14 decks
23%synergy
Karn's Bastion
57%inclusion8 decks14 decks
53%synergy
Reliquary Tower
57%inclusion8 decks14 decks
26%synergy
Bojuka Bog
43%inclusion6 decks14 decks
-4%synergy
Urza's Saga
36%inclusion5 decks14 decks
28%synergy
Inkmoth Nexus
36%inclusion5 decks14 decks
35%synergy
Takenuma, Abandoned Mire
36%inclusion5 decks14 decks
20%synergy
Spymaster's Vault
30%inclusion3 decks10 decks
20%synergy
Cabal Stronghold
29%inclusion4 decks14 decks
-7%synergy
Phyrexian Tower
29%inclusion4 decks14 decks
4%synergy
Lake of the Dead
29%inclusion4 decks14 decks
23%synergy
Midgar, City of Mako
25%inclusion1 decks4 decks
13%synergy
Shizo, Death's Storehouse
21%inclusion3 decks14 decks
11%synergy
War Room
21%inclusion3 decks14 decks
5%synergy
Cabal Pit
21%inclusion3 decks14 decks
20%synergy
Castle Locthwain
21%inclusion3 decks14 decks
4%synergy
Mortuary Mire
14%inclusion2 decks14 decks
1%synergy
Witch's Cottage
14%inclusion2 decks14 decks
-10%synergy
Vault of Whispers
7.1%inclusion1 decks14 decks
2%synergy
Wasteland
7.1%inclusion1 decks14 decks
6%synergy
Barren Moor
7.1%inclusion1 decks14 decks
-3%synergy
Boseiju, Who Shelters All
7.1%inclusion1 decks14 decks
6%synergy
Blast Zone
7.1%inclusion1 decks14 decks
5%synergy
The Black Gate
7.1%inclusion1 decks14 decks
4%synergy
Grasping Dunes
7.1%inclusion1 decks14 decks
7%synergy
Crypt of Agadeem
7.1%inclusion1 decks14 decks
-4%synergy
Crystal Vein
7.1%inclusion1 decks14 decks
4%synergy
Volrath's Stronghold
7.1%inclusion1 decks14 decks
3%synergy
Command Beacon
7.1%inclusion1 decks14 decks
-1%synergy
Tomb Fortress
7.1%inclusion1 decks14 decks
3%synergy
Peat Bog
7.1%inclusion1 decks14 decks
5%synergy
Terrain Generator
7.1%inclusion1 decks14 decks
5%synergy
Homeward Path
7.1%inclusion1 decks14 decks
5%synergy
Strip Mine
7.1%inclusion1 decks14 decks
4%synergy
Havengul Laboratory
7.1%inclusion1 decks14 decks
7%synergy
City of Traitors
7.1%inclusion1 decks14 decks
5%synergy
Mana Artifacts
Sol Ring
100%inclusion14 decks14 decks
14%synergy
Arcane Signet
79%inclusion11 decks14 decks
16%synergy
The Soul Stone
67%inclusion2 decks3 decks
54%synergy
Thought Vessel
43%inclusion6 decks14 decks
16%synergy
Jeweled Lotus
36%inclusion5 decks14 decks
33%synergy
Mana Crypt
36%inclusion5 decks14 decks
33%synergy
Throne of Eldraine
36%inclusion5 decks14 decks
25%synergy
Extraplanar Lens
29%inclusion4 decks14 decks
24%synergy
Caged Sun
21%inclusion3 decks14 decks
9%synergy
Lotus Petal
21%inclusion3 decks14 decks
14%synergy
Mox Diamond
21%inclusion3 decks14 decks
18%synergy
Everflowing Chalice
14%inclusion2 decks14 decks
8%synergy
The Aetherspark
14%inclusion1 decks7 decks
14%synergy
Fellwar Stone
14%inclusion2 decks14 decks
0%synergy
Mind Stone
14%inclusion2 decks14 decks
-16%synergy
Nyx Lotus
14%inclusion2 decks14 decks
7%synergy
Staff of Compleation
7.1%inclusion1 decks14 decks
5%synergy
Charcoal Diamond
7.1%inclusion1 decks14 decks
-16%synergy
Glistening Sphere
7.1%inclusion1 decks14 decks
6%synergy
Grim Monolith
7.1%inclusion1 decks14 decks
4%synergy
Coldsteel Heart
7.1%inclusion1 decks14 decks
5%synergy
Mox Amber
7.1%inclusion1 decks14 decks
3%synergy
Decanter of Endless Water
7.1%inclusion1 decks14 decks
4%synergy
Star Compass
7.1%inclusion1 decks14 decks
6%synergy
Sceptre of Eternal Glory
7.1%inclusion1 decks14 decks
-2%synergy
Lands
Forbidden Orchard
86%inclusion12 decks14 decks
84%synergy
Swamp
71%inclusion10 decks14 decks
-23%synergy
Urza's Cave
60%inclusion6 decks10 decks
51%synergy
Malakir Rebirth
50%inclusion7 decks14 decks
27%synergy
Snow-Covered Swamp
43%inclusion6 decks14 decks
36%synergy
Verdant Catacombs
21%inclusion3 decks14 decks
18%synergy
Gemstone Caverns
21%inclusion3 decks14 decks
17%synergy
Marsh Flats
21%inclusion3 decks14 decks
18%synergy
Polluted Delta
21%inclusion3 decks14 decks
18%synergy
Bloodstained Mire
21%inclusion3 decks14 decks
18%synergy
Fell the Profane
20%inclusion2 decks10 decks
1%synergy
Prismatic Vista
14%inclusion2 decks14 decks
12%synergy
Command Tower
7.1%inclusion1 decks14 decks
2%synergy
Gemstone Mine
7.1%inclusion1 decks14 decks
7%synergy
Fabled Passage
7.1%inclusion1 decks14 decks
5%synergy
Agadeem's Awakening
7.1%inclusion1 decks14 decks
0%synergy
Reflecting Pool
7.1%inclusion1 decks14 decks
7%synergy
Cavern of Souls
7.1%inclusion1 decks14 decks
1%synergy
Mana Confluence
7.1%inclusion1 decks14 decks
7%synergy