Massacre Girl, Known Killer (Commander) - Expensive

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
Oft-Nabbed Goat
12%inclusion7 decks60 decks
10%synergy
Moonshadow
8.6%inclusion5 decks58 decks
7%synergy
Blight Rot
5.2%inclusion3 decks58 decks
5%synergy
Darkness Descends
5.1%inclusion3 decks59 decks
5%synergy
Twilight Diviner
3.4%inclusion2 decks58 decks
0%synergy
High Synergy Cards
Necroskitter
86%inclusion592 decks685 decks
83%synergy
Maha, Its Feathers Night
87%inclusion420 decks484 decks
82%synergy
Nest of Scarabs
84%inclusion573 decks685 decks
80%synergy
Spitting Dilophosaurus
78%inclusion533 decks685 decks
76%synergy
Blowfly Infestation
76%inclusion522 decks685 decks
74%synergy
Yawgmoth, Thran Physician
83%inclusion571 decks685 decks
73%synergy
Massacre Girl
80%inclusion545 decks685 decks
72%synergy
Black Sun's Zenith
77%inclusion527 decks685 decks
71%synergy
Massacre Wurm
87%inclusion593 decks685 decks
69%synergy
The Meathook Massacre
86%inclusion591 decks685 decks
69%synergy
Top Cards
Toxic Deluge
89%inclusion612 decks685 decks
52%synergy
Jet Medallion
85%inclusion585 decks685 decks
25%synergy
Crypt Ghast
81%inclusion557 decks685 decks
33%synergy
Dark Ritual
81%inclusion554 decks685 decks
14%synergy
Defile
78%inclusion535 decks685 decks
41%synergy
Tragic Slip
75%inclusion515 decks685 decks
55%synergy
Sheoldred, the Apocalypse
71%inclusion486 decks685 decks
56%synergy
Dismember
69%inclusion476 decks685 decks
59%synergy
Reanimate
68%inclusion467 decks685 decks
29%synergy
Slaughter Specialist
64%inclusion439 decks685 decks
61%synergy
Game Changers
Demonic Tutor
72%inclusion490 decks685 decks
44%synergy
Orcish Bowmasters
65%inclusion442 decks685 decks
51%synergy
Vampiric Tutor
61%inclusion420 decks685 decks
40%synergy
Ancient Tomb
49%inclusion334 decks685 decks
37%synergy
Bolas's Citadel
29%inclusion200 decks685 decks
0%synergy
The One Ring
28%inclusion191 decks685 decks
18%synergy
Necropotence
23%inclusion158 decks685 decks
8%synergy
Imperial Seal
17%inclusion115 decks685 decks
10%synergy
Opposition Agent
17%inclusion114 decks685 decks
7%synergy
Mana Vault
15%inclusion104 decks685 decks
8%synergy
Creatures
Drivnod, Carnage Dominus
62%inclusion425 decks685 decks
54%synergy
Gray Merchant of Asphodel
61%inclusion421 decks685 decks
10%synergy
Midnight Banshee
61%inclusion419 decks685 decks
58%synergy
Blood Artist
59%inclusion407 decks685 decks
28%synergy
Vein Ripper
51%inclusion352 decks685 decks
46%synergy
Vilis, Broker of Blood
49%inclusion335 decks685 decks
35%synergy
Persistent Constrictor
49%inclusion215 decks441 decks
46%synergy
Dread Presence
48%inclusion326 decks685 decks
33%synergy
Clackbridge Troll
46%inclusion312 decks685 decks
43%synergy
K'rrik, Son of Yawgmoth
45%inclusion310 decks685 decks
26%synergy
Morbid Opportunist
41%inclusion279 decks685 decks
18%synergy
Grim Hireling
39%inclusion268 decks685 decks
35%synergy
Syr Konrad, the Grim
38%inclusion262 decks685 decks
18%synergy
Hunted Bonebrute
37%inclusion251 decks685 decks
35%synergy
Skinrender
34%inclusion233 decks685 decks
32%synergy
Ascendant Evincar
33%inclusion227 decks685 decks
31%synergy
Yahenni, Undying Partisan
28%inclusion191 decks685 decks
22%synergy
Corrosive Mentor
27%inclusion182 decks685 decks
25%synergy
Phyrexian Obliterator
26%inclusion178 decks685 decks
15%synergy
Kaervek, the Spiteful
24%inclusion167 decks685 decks
22%synergy
Dauthi Voidwalker
24%inclusion166 decks685 decks
8%synergy
Mikaeus, the Unhallowed
24%inclusion163 decks685 decks
16%synergy
Bloodletter of Aclazotz
20%inclusion136 decks685 decks
9%synergy
Soul Snuffers
20%inclusion134 decks685 decks
18%synergy
Zulaport Cutthroat
19%inclusion129 decks685 decks
-4%synergy
Sephiroth, Fabled SOLDIER
18%inclusion48 decks263 decks
13%synergy
Akroan Horse
16%inclusion113 decks685 decks
16%synergy
Skithiryx, the Blight Dragon
15%inclusion101 decks685 decks
13%synergy
Nirkana Revenant
14%inclusion97 decks685 decks
3%synergy
Harvester of Misery
14%inclusion78 decks561 decks
13%synergy
Ayara, First of Locthwain
13%inclusion90 decks685 decks
-12%synergy
Drana, Liberator of Malakir
13%inclusion87 decks685 decks
10%synergy
Zenos yae Galvus
13%inclusion34 decks270 decks
9%synergy
Solemn Simulacrum
12%inclusion82 decks685 decks
-11%synergy
Vito, Thorn of the Dusk Rose
12%inclusion81 decks685 decks
1%synergy
Pitiless Plunderer
12%inclusion79 decks685 decks
-7%synergy
Guul Draz Assassin
11%inclusion76 decks685 decks
11%synergy
Gisa, Glorious Resurrector
11%inclusion74 decks685 decks
6%synergy
Gix, Yawgmoth Praetor
11%inclusion73 decks685 decks
6%synergy
Sheoldred, Whispering One
11%inclusion72 decks685 decks
-1%synergy
Harvester of Souls
10%inclusion70 decks685 decks
3%synergy
Sangromancer
9.3%inclusion64 decks685 decks
-2%synergy
Walking Ballista
9.2%inclusion63 decks685 decks
7%synergy
Plague Engineer
9.2%inclusion63 decks685 decks
9%synergy
Demon of Dark Schemes
8.9%inclusion61 decks685 decks
8%synergy
Bloodthirsty Conqueror
8.7%inclusion35 decks401 decks
0%synergy
Boggart Trawler
8.6%inclusion44 decks513 decks
0%synergy
Archfiend of Ifnir
8.3%inclusion57 decks685 decks
6%synergy
Fume Spitter
8.3%inclusion57 decks685 decks
7%synergy
Ophiomancer
8.2%inclusion56 decks685 decks
-8%synergy
Instants
Sudden Spoiling
64%inclusion438 decks685 decks
55%synergy
Deadly Rollick
52%inclusion354 decks685 decks
28%synergy
Black Sun's Twilight
52%inclusion354 decks685 decks
48%synergy
Slice from the Shadows
43%inclusion294 decks685 decks
41%synergy
Malakir Rebirth
40%inclusion273 decks685 decks
17%synergy
Imp's Mischief
37%inclusion254 decks685 decks
13%synergy
Overkill
34%inclusion86 decks254 decks
26%synergy
Fell the Profane
25%inclusion130 decks517 decks
6%synergy
Whisper of the Dross
25%inclusion170 decks685 decks
22%synergy
Withering Torment
24%inclusion107 decks443 decks
-7%synergy
Grim Affliction
24%inclusion164 decks685 decks
22%synergy
Cabal Ritual
23%inclusion155 decks685 decks
5%synergy
Bloodline Culling
22%inclusion149 decks685 decks
21%synergy
Join the Dead
21%inclusion145 decks685 decks
20%synergy
Darkness
15%inclusion103 decks685 decks
5%synergy
Grasp of Darkness
11%inclusion76 decks685 decks
9%synergy
Culling the Weak
11%inclusion74 decks685 decks
-4%synergy
Entomb
10%inclusion68 decks685 decks
-2%synergy
Erebos's Intervention
9.5%inclusion65 decks685 decks
7%synergy
Not Dead After All
9.2%inclusion63 decks685 decks
-2%synergy
Withering Boon
8.2%inclusion56 decks685 decks
4%synergy
Saw in Half
7.9%inclusion54 decks685 decks
0%synergy
Deadly Dispute
7.0%inclusion48 decks685 decks
-18%synergy
Snuff Out
6.7%inclusion46 decks685 decks
-6%synergy
Bile Blight
6.3%inclusion43 decks685 decks
5%synergy
Thrilling Encore
5.8%inclusion40 decks685 decks
4%synergy
Feign Death
5.7%inclusion39 decks685 decks
-2%synergy
Infernal Grasp
5.4%inclusion37 decks685 decks
-20%synergy
Sorceries
Drown in Ichor
60%inclusion410 decks685 decks
56%synergy
Feed the Swarm
53%inclusion360 decks685 decks
1%synergy
Mutilate
50%inclusion345 decks685 decks
32%synergy
Yahenni's Expertise
33%inclusion227 decks685 decks
32%synergy
Bubbling Muck
33%inclusion224 decks685 decks
17%synergy
Rise of the Dark Realms
32%inclusion218 decks685 decks
19%synergy
Nuclear Fallout
30%inclusion195 decks646 decks
28%synergy
Exsanguinate
28%inclusion189 decks685 decks
3%synergy
Torment of Hailfire
23%inclusion155 decks685 decks
7%synergy
Massacre
22%inclusion151 decks685 decks
21%synergy
Sign in Blood
21%inclusion146 decks685 decks
-15%synergy
Night's Whisper
17%inclusion119 decks685 decks
-7%synergy
Grim Tutor
17%inclusion114 decks685 decks
5%synergy
Agadeem's Awakening
15%inclusion103 decks685 decks
8%synergy
Diabolic Intent
15%inclusion101 decks685 decks
0%synergy
Insatiable Avarice
14%inclusion81 decks572 decks
2%synergy
Incremental Blight
14%inclusion93 decks685 decks
13%synergy
Beseech the Mirror
12%inclusion84 decks685 decks
5%synergy
Phyresis Outbreak
12%inclusion82 decks685 decks
10%synergy
Victimize
11%inclusion77 decks685 decks
-15%synergy
Damnation
9.5%inclusion65 decks685 decks
-11%synergy
Languish
9.2%inclusion63 decks685 decks
8%synergy
Blasphemous Edict
7.6%inclusion30 decks397 decks
-9%synergy
Dead of Winter
6.6%inclusion45 decks685 decks
6%synergy
Crippling Fear
6.0%inclusion41 decks685 decks
3%synergy
Yawgmoth's Will
5.7%inclusion39 decks685 decks
2%synergy
Golden Demise
5.3%inclusion36 decks685 decks
5%synergy
Utility Artifacts
Lightning Greaves
52%inclusion356 decks685 decks
18%synergy
Contagion Engine
45%inclusion306 decks685 decks
43%synergy
Contagion Clasp
40%inclusion277 decks685 decks
38%synergy
Genesis Chamber
38%inclusion263 decks685 decks
36%synergy
Tarrian's Soulcleaver
36%inclusion245 decks685 decks
32%synergy
Bontu's Monument
22%inclusion154 decks685 decks
-5%synergy
Swiftfoot Boots
22%inclusion152 decks685 decks
-9%synergy
Expedition Map
21%inclusion142 decks685 decks
8%synergy
The Darkness Crystal
17%inclusion44 decks263 decks
-3%synergy
The Masamune
15%inclusion38 decks247 decks
6%synergy
Commander's Plate
12%inclusion85 decks685 decks
7%synergy
Skullclamp
12%inclusion81 decks685 decks
-9%synergy
Sword of Feast and Famine
11%inclusion75 decks685 decks
9%synergy
Cauldron of Souls
11%inclusion73 decks685 decks
9%synergy
Blade of the Bloodchief
10%inclusion67 decks685 decks
8%synergy
Dowsing Dagger
10%inclusion66 decks685 decks
8%synergy
Sensei's Divining Top
9.5%inclusion65 decks685 decks
1%synergy
Whip of Erebos
9.3%inclusion64 decks685 decks
-1%synergy
Sword of the Animist
9.1%inclusion62 decks685 decks
5%synergy
Mithril Coat
8.9%inclusion61 decks685 decks
3%synergy
Sword of Truth and Justice
8.5%inclusion58 decks685 decks
8%synergy
Umezawa's Jitte
7.7%inclusion53 decks685 decks
7%synergy
Aetherflux Reservoir
7.4%inclusion51 decks685 decks
-2%synergy
Ashnod's Altar
7.2%inclusion49 decks685 decks
-12%synergy
Wayfarer's Bauble
6.9%inclusion47 decks685 decks
-9%synergy
Wishclaw Talisman
6.9%inclusion47 decks685 decks
0%synergy
Phyrexian Altar
6.4%inclusion44 decks685 decks
-7%synergy
Enchantments
Crumbling Ashes
51%inclusion352 decks685 decks
50%synergy
Virtue of Persistence
40%inclusion277 decks685 decks
35%synergy
Black Market Connections
39%inclusion270 decks685 decks
16%synergy
Black Market
39%inclusion266 decks685 decks
18%synergy
Revel in Riches
33%inclusion227 decks685 decks
28%synergy
Phyrexian Arena
31%inclusion209 decks685 decks
-10%synergy
Nowhere to Run
30%inclusion145 decks488 decks
26%synergy
Animate Dead
27%inclusion186 decks685 decks
10%synergy
Night of Souls' Betrayal
27%inclusion184 decks685 decks
24%synergy
Bloodchief Ascension
27%inclusion182 decks685 decks
17%synergy
Bitterblossom
25%inclusion171 decks685 decks
12%synergy
Exquisite Blood
12%inclusion85 decks685 decks
-1%synergy
Screams from Within
12%inclusion84 decks685 decks
12%synergy
Meathook Massacre II
11%inclusion51 decks445 decks
5%synergy
Grave Pact
11%inclusion74 decks685 decks
-8%synergy
Illness in the Ranks
10%inclusion68 decks685 decks
9%synergy
Necromancy
9.3%inclusion64 decks685 decks
3%synergy
Phyrexian Reclamation
8.6%inclusion59 decks685 decks
-1%synergy
Kaya's Ghostform
7.2%inclusion49 decks685 decks
-3%synergy
Infernal Genesis
6.6%inclusion45 decks685 decks
6%synergy
Sanguine Bond
6.6%inclusion45 decks685 decks
-5%synergy
Bastion of Remembrance
5.8%inclusion40 decks685 decks
-11%synergy
No Mercy
5.5%inclusion38 decks685 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
42%inclusion291 decks685 decks
40%synergy
Liliana of the Dark Realms
28%inclusion189 decks685 decks
13%synergy
Liliana, Dreadhorde General
10%inclusion68 decks685 decks
-4%synergy
Liliana, Death Wielder
7.0%inclusion48 decks685 decks
6%synergy
Utility Lands
Cabal Coffers
95%inclusion650 decks685 decks
40%synergy
Urborg, Tomb of Yawgmoth
88%inclusion601 decks685 decks
50%synergy
Nykthos, Shrine to Nyx
84%inclusion574 decks685 decks
54%synergy
Reliquary Tower
59%inclusion402 decks685 decks
28%synergy
Karn's Bastion
56%inclusion381 decks685 decks
51%synergy
Bojuka Bog
53%inclusion364 decks685 decks
6%synergy
Cabal Stronghold
49%inclusion337 decks685 decks
14%synergy
Takenuma, Abandoned Mire
42%inclusion285 decks685 decks
26%synergy
Phyrexian Tower
41%inclusion278 decks685 decks
16%synergy
Castle Locthwain
30%inclusion208 decks685 decks
13%synergy
War Room
28%inclusion191 decks685 decks
11%synergy
Witch's Cottage
25%inclusion169 decks685 decks
0%synergy
Shizo, Death's Storehouse
22%inclusion150 decks685 decks
12%synergy
Spymaster's Vault
19%inclusion97 decks517 decks
9%synergy
Urza's Saga
18%inclusion120 decks685 decks
9%synergy
Inkmoth Nexus
12%inclusion82 decks685 decks
11%synergy
Volrath's Stronghold
11%inclusion74 decks685 decks
7%synergy
Cabal Pit
10%inclusion69 decks685 decks
9%synergy
Thespian's Stage
9.5%inclusion65 decks685 decks
4%synergy
Lake of the Dead
9.3%inclusion64 decks685 decks
4%synergy
Mortuary Mire
9.1%inclusion62 decks685 decks
-4%synergy
Ifnir Deadlands
8.3%inclusion57 decks685 decks
7%synergy
Rogue's Passage
8.3%inclusion57 decks685 decks
-10%synergy
Command Beacon
7.7%inclusion53 decks685 decks
0%synergy
Grasping Dunes
6.7%inclusion46 decks685 decks
6%synergy
Deserted Temple
6.1%inclusion42 decks685 decks
2%synergy
Strip Mine
6.0%inclusion41 decks685 decks
3%synergy
Midgar, City of Mako
5.6%inclusion14 decks251 decks
-6%synergy
Crypt of Agadeem
5.3%inclusion36 decks685 decks
-6%synergy
Mana Artifacts
Sol Ring
95%inclusion651 decks685 decks
9%synergy
Arcane Signet
71%inclusion486 decks685 decks
9%synergy
Throne of Eldraine
47%inclusion322 decks685 decks
37%synergy
Thought Vessel
44%inclusion304 decks685 decks
18%synergy
The Soul Stone
39%inclusion79 decks204 decks
25%synergy
Extraplanar Lens
21%inclusion145 decks685 decks
16%synergy
Caged Sun
20%inclusion139 decks685 decks
8%synergy
Jeweled Lotus
19%inclusion130 decks685 decks
17%synergy
Mana Crypt
17%inclusion119 decks685 decks
15%synergy
Sceptre of Eternal Glory
16%inclusion111 decks685 decks
7%synergy
Mind Stone
16%inclusion108 decks685 decks
-14%synergy
Fellwar Stone
15%inclusion105 decks685 decks
1%synergy
Chrome Mox
14%inclusion93 decks685 decks
7%synergy
Lotus Petal
11%inclusion75 decks685 decks
4%synergy
Staff of Compleation
11%inclusion73 decks685 decks
9%synergy
Mox Diamond
9.1%inclusion62 decks685 decks
5%synergy
Charcoal Diamond
8.5%inclusion58 decks685 decks
-15%synergy
Nyx Lotus
8.3%inclusion57 decks685 decks
2%synergy
Mox Amber
6.6%inclusion45 decks685 decks
2%synergy
Mox Opal
6.4%inclusion44 decks685 decks
3%synergy
Lands
Swamp
76%inclusion523 decks685 decks
-19%synergy
Forbidden Orchard
56%inclusion381 decks685 decks
54%synergy
Malakir Rebirth
40%inclusion273 decks685 decks
17%synergy
Urza's Cave
28%inclusion149 decks529 decks
20%synergy
Snow-Covered Swamp
27%inclusion186 decks685 decks
20%synergy
Fell the Profane
25%inclusion130 decks517 decks
6%synergy
Agadeem's Awakening
15%inclusion103 decks685 decks
8%synergy
Myriad Landscape
15%inclusion102 decks685 decks
-11%synergy
Bloodstained Mire
12%inclusion81 decks685 decks
8%synergy
Polluted Delta
11%inclusion76 decks685 decks
8%synergy
Verdant Catacombs
11%inclusion75 decks685 decks
8%synergy
Marsh Flats
11%inclusion75 decks685 decks
8%synergy
Boggart Trawler
8.6%inclusion44 decks513 decks
0%synergy
Gemstone Caverns
8.3%inclusion57 decks685 decks
4%synergy
Prismatic Vista
8.2%inclusion56 decks685 decks
6%synergy
Command Tower
6.1%inclusion42 decks685 decks
1%synergy
Cavern of Souls
6.0%inclusion41 decks685 decks
-1%synergy
Demolition Field
5.3%inclusion36 decks685 decks
0%synergy