Massacre Girl, Known Killer (Commander) - Upgraded

Massacre Girl, Known Killer
Rank #276
393decks
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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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Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Ruinous Waterbending
2.1%inclusion2 decks97 decks
2%synergy
Super Shredder
1.5%inclusion2 decks133 decks
1%synergy
Realm of Koh
1.0%inclusion1 decks96 decks
-2%synergy
Koh, the Face Stealer
1.0%inclusion1 decks96 decks
-1%synergy
The Walls of Ba Sing Se
1.0%inclusion1 decks97 decks
1%synergy
High Synergy Cards
Massacre Girl
87%inclusion340 decks393 decks
79%synergy
Nest of Scarabs
82%inclusion322 decks393 decks
78%synergy
Necroskitter
79%inclusion310 decks393 decks
75%synergy
Maha, Its Feathers Night
79%inclusion310 decks392 decks
74%synergy
Massacre Wurm
91%inclusion356 decks393 decks
73%synergy
Slaughter Specialist
75%inclusion294 decks393 decks
72%synergy
Black Sun's Zenith
78%inclusion305 decks393 decks
72%synergy
Blowfly Infestation
72%inclusion283 decks393 decks
70%synergy
Spitting Dilophosaurus
68%inclusion269 decks393 decks
66%synergy
Midnight Banshee
64%inclusion253 decks393 decks
61%synergy
Top Cards
Toxic Deluge
82%inclusion323 decks393 decks
45%synergy
Defile
81%inclusion320 decks393 decks
44%synergy
Tragic Slip
81%inclusion318 decks393 decks
60%synergy
Jet Medallion
80%inclusion314 decks393 decks
20%synergy
Crypt Ghast
77%inclusion301 decks393 decks
28%synergy
Dark Ritual
70%inclusion277 decks393 decks
4%synergy
Drown in Ichor
65%inclusion254 decks393 decks
60%synergy
Sudden Spoiling
64%inclusion250 decks393 decks
54%synergy
The Meathook Massacre
62%inclusion243 decks393 decks
45%synergy
Black Sun's Twilight
62%inclusion243 decks393 decks
58%synergy
Game Changers
Orcish Bowmasters
36%inclusion140 decks393 decks
22%synergy
Demonic Tutor
22%inclusion87 decks393 decks
-6%synergy
Bolas's Citadel
20%inclusion79 decks393 decks
-9%synergy
Vampiric Tutor
14%inclusion56 decks393 decks
-7%synergy
Necropotence
10%inclusion40 decks393 decks
-5%synergy
Ancient Tomb
7.4%inclusion29 decks393 decks
-4%synergy
Opposition Agent
5.1%inclusion20 decks393 decks
-5%synergy
Creatures
Gray Merchant of Asphodel
61%inclusion241 decks393 decks
10%synergy
Blood Artist
60%inclusion235 decks393 decks
28%synergy
Yawgmoth, Thran Physician
59%inclusion232 decks393 decks
49%synergy
Clackbridge Troll
57%inclusion225 decks393 decks
54%synergy
Morbid Opportunist
55%inclusion217 decks393 decks
33%synergy
Drivnod, Carnage Dominus
55%inclusion217 decks393 decks
47%synergy
Dread Presence
52%inclusion205 decks393 decks
37%synergy
Persistent Constrictor
51%inclusion199 decks391 decks
48%synergy
Hunted Bonebrute
50%inclusion198 decks393 decks
48%synergy
Skinrender
46%inclusion182 decks393 decks
45%synergy
Syr Konrad, the Grim
43%inclusion170 decks393 decks
23%synergy
Vein Ripper
41%inclusion160 decks393 decks
35%synergy
Yahenni, Undying Partisan
40%inclusion159 decks393 decks
34%synergy
Vilis, Broker of Blood
34%inclusion134 decks393 decks
20%synergy
Ascendant Evincar
34%inclusion134 decks393 decks
32%synergy
Kaervek, the Spiteful
33%inclusion130 decks393 decks
30%synergy
K'rrik, Son of Yawgmoth
33%inclusion128 decks393 decks
14%synergy
Grim Hireling
25%inclusion98 decks393 decks
20%synergy
Akroan Horse
25%inclusion98 decks393 decks
24%synergy
Soul Snuffers
24%inclusion93 decks393 decks
23%synergy
Phyrexian Obliterator
23%inclusion91 decks393 decks
12%synergy
Corrosive Mentor
22%inclusion86 decks393 decks
21%synergy
Sheoldred, the Apocalypse
22%inclusion85 decks393 decks
7%synergy
Zenos yae Galvus
21%inclusion64 decks307 decks
17%synergy
Drana, Liberator of Malakir
19%inclusion76 decks393 decks
16%synergy
Solemn Simulacrum
19%inclusion76 decks393 decks
-4%synergy
Nirkana Revenant
17%inclusion65 decks393 decks
5%synergy
Sangromancer
16%inclusion63 decks393 decks
5%synergy
Harvester of Souls
16%inclusion62 decks393 decks
9%synergy
Banewhip Punisher
15%inclusion60 decks393 decks
15%synergy
Carnifex Demon
15%inclusion60 decks393 decks
14%synergy
Skithiryx, the Blight Dragon
15%inclusion59 decks393 decks
13%synergy
Boggart Trawler
13%inclusion53 decks393 decks
5%synergy
Guul Draz Assassin
12%inclusion49 decks393 decks
12%synergy
Demon of Dark Schemes
12%inclusion49 decks393 decks
11%synergy
Harvester of Misery
12%inclusion48 decks393 decks
11%synergy
Ayara, First of Locthwain
12%inclusion47 decks393 decks
-14%synergy
Plague Engineer
11%inclusion44 decks393 decks
11%synergy
Dauthi Voidwalker
11%inclusion44 decks393 decks
-5%synergy
Zulaport Cutthroat
11%inclusion44 decks393 decks
-12%synergy
Fume Spitter
11%inclusion43 decks393 decks
9%synergy
Gisa, Glorious Resurrector
11%inclusion43 decks393 decks
6%synergy
Mikaeus, the Unhallowed
11%inclusion43 decks393 decks
3%synergy
Festering Mummy
10%inclusion39 decks393 decks
9%synergy
Vito, Thorn of the Dusk Rose
10%inclusion38 decks393 decks
-1%synergy
Bloodletter of Aclazotz
9.2%inclusion36 decks393 decks
-2%synergy
Sephiroth, Fabled SOLDIER
8.9%inclusion27 decks303 decks
4%synergy
Falkenrath Noble
8.1%inclusion32 decks393 decks
2%synergy
Drana, Kalastria Bloodchief
8.1%inclusion32 decks393 decks
7%synergy
Pitiless Plunderer
7.9%inclusion31 decks393 decks
-10%synergy
Instants
Dismember
61%inclusion239 decks393 decks
50%synergy
Slice from the Shadows
54%inclusion212 decks393 decks
52%synergy
Overkill
39%inclusion116 decks294 decks
32%synergy
Malakir Rebirth
39%inclusion152 decks393 decks
16%synergy
Bloodline Culling
35%inclusion137 decks393 decks
34%synergy
Whisper of the Dross
33%inclusion129 decks393 decks
30%synergy
Imp's Mischief
31%inclusion120 decks393 decks
7%synergy
Grim Affliction
30%inclusion118 decks393 decks
28%synergy
Withering Torment
28%inclusion111 decks391 decks
-3%synergy
Join the Dead
27%inclusion107 decks393 decks
26%synergy
Fell the Profane
25%inclusion97 decks393 decks
6%synergy
Grasp of Darkness
22%inclusion86 decks393 decks
20%synergy
Deadly Rollick
19%inclusion75 decks393 decks
-4%synergy
Not Dead After All
16%inclusion64 decks393 decks
5%synergy
Erebos's Intervention
14%inclusion55 decks393 decks
11%synergy
Darkness
13%inclusion51 decks393 decks
4%synergy
Wither and Bloom
10%inclusion40 decks393 decks
10%synergy
Cabal Ritual
10%inclusion39 decks393 decks
-8%synergy
Feign Death
8.4%inclusion33 decks393 decks
0%synergy
Stab
8.0%inclusion31 decks389 decks
7%synergy
Archenemy's Charm
7.8%inclusion19 decks245 decks
-1%synergy
Undying Malice
6.6%inclusion26 decks393 decks
-3%synergy
Thrilling Encore
6.4%inclusion25 decks393 decks
4%synergy
Bile Blight
6.4%inclusion25 decks393 decks
5%synergy
Go for the Throat
6.1%inclusion24 decks393 decks
-17%synergy
Consuming Corruption
5.9%inclusion23 decks393 decks
-10%synergy
Deadly Dispute
5.9%inclusion23 decks393 decks
-18%synergy
Saw in Half
5.6%inclusion22 decks393 decks
-2%synergy
Ulcerate
5.1%inclusion20 decks393 decks
4%synergy
Sorceries
Mutilate
55%inclusion215 decks393 decks
36%synergy
Feed the Swarm
53%inclusion209 decks393 decks
2%synergy
Reanimate
47%inclusion185 decks393 decks
8%synergy
Yahenni's Expertise
35%inclusion139 decks393 decks
34%synergy
Rise of the Dark Realms
33%inclusion128 decks393 decks
20%synergy
Exsanguinate
31%inclusion123 decks393 decks
7%synergy
Sign in Blood
30%inclusion116 decks393 decks
-7%synergy
Bubbling Muck
28%inclusion112 decks393 decks
13%synergy
Nuclear Fallout
26%inclusion101 decks393 decks
24%synergy
Night's Whisper
23%inclusion90 decks393 decks
-1%synergy
Massacre
23%inclusion89 decks393 decks
21%synergy
Incremental Blight
21%inclusion84 decks393 decks
21%synergy
Insatiable Avarice
14%inclusion54 decks393 decks
2%synergy
Languish
14%inclusion54 decks393 decks
12%synergy
Torment of Hailfire
13%inclusion53 decks393 decks
-2%synergy
Victimize
13%inclusion52 decks393 decks
-12%synergy
Agadeem's Awakening
10%inclusion41 decks393 decks
3%synergy
Gruesome Realization
10%inclusion40 decks393 decks
8%synergy
Phyresis Outbreak
10%inclusion39 decks393 decks
8%synergy
Decree of Pain
8.9%inclusion35 decks393 decks
3%synergy
Diabolic Tutor
8.7%inclusion34 decks393 decks
-6%synergy
Tragic Trajectory
8.6%inclusion21 decks245 decks
7%synergy
Profane Command
8.1%inclusion32 decks393 decks
6%synergy
Golden Demise
8.1%inclusion32 decks393 decks
8%synergy
Grim Tutor
7.9%inclusion31 decks393 decks
-4%synergy
Blight Grenade
7.4%inclusion29 decks393 decks
7%synergy
Read the Bones
6.9%inclusion27 decks393 decks
-11%synergy
Vat Emergence
6.4%inclusion25 decks393 decks
5%synergy
Crippling Fear
6.4%inclusion25 decks393 decks
3%synergy
Damnation
6.1%inclusion24 decks393 decks
-15%synergy
Diabolic Intent
6.1%inclusion24 decks393 decks
-8%synergy
Infectious Inquiry
6.1%inclusion24 decks393 decks
3%synergy
Gaze of Pain
5.9%inclusion23 decks393 decks
6%synergy
Terror Tide
5.6%inclusion22 decks393 decks
5%synergy
Beseech the Mirror
5.1%inclusion20 decks393 decks
-2%synergy
Utility Artifacts
Lightning Greaves
45%inclusion178 decks393 decks
12%synergy
Contagion Clasp
44%inclusion171 decks393 decks
41%synergy
Genesis Chamber
42%inclusion165 decks393 decks
39%synergy
Tarrian's Soulcleaver
41%inclusion162 decks393 decks
38%synergy
Contagion Engine
40%inclusion156 decks393 decks
38%synergy
Swiftfoot Boots
36%inclusion141 decks393 decks
4%synergy
Expedition Map
23%inclusion90 decks393 decks
10%synergy
Bontu's Monument
22%inclusion87 decks393 decks
-6%synergy
The Masamune
16%inclusion45 decks287 decks
6%synergy
The Darkness Crystal
15%inclusion45 decks302 decks
-5%synergy
Dowsing Dagger
15%inclusion57 decks393 decks
13%synergy
Blade of the Bloodchief
15%inclusion57 decks393 decks
12%synergy
Wayfarer's Bauble
13%inclusion50 decks393 decks
-4%synergy
Cauldron of Souls
10%inclusion39 decks393 decks
8%synergy
Whip of Erebos
9.4%inclusion37 decks393 decks
-1%synergy
Skullclamp
8.7%inclusion34 decks393 decks
-12%synergy
Mithril Coat
6.9%inclusion27 decks393 decks
1%synergy
Sword of Feast and Famine
5.9%inclusion23 decks393 decks
4%synergy
Sword of Truth and Justice
5.9%inclusion23 decks393 decks
5%synergy
Enchantments
Nowhere to Run
44%inclusion172 decks392 decks
41%synergy
Black Market
41%inclusion161 decks393 decks
20%synergy
Crumbling Ashes
39%inclusion152 decks393 decks
37%synergy
Phyrexian Arena
38%inclusion151 decks393 decks
-2%synergy
Virtue of Persistence
32%inclusion126 decks393 decks
26%synergy
Night of Souls' Betrayal
30%inclusion117 decks393 decks
27%synergy
Black Market Connections
22%inclusion87 decks393 decks
-1%synergy
Bloodchief Ascension
19%inclusion76 decks393 decks
10%synergy
Revel in Riches
17%inclusion68 decks393 decks
12%synergy
Bitterblossom
16%inclusion61 decks393 decks
3%synergy
Animate Dead
13%inclusion53 decks393 decks
-4%synergy
Meathook Massacre II
13%inclusion50 decks391 decks
6%synergy
Screams from Within
13%inclusion50 decks393 decks
12%synergy
Illness in the Ranks
11%inclusion44 decks393 decks
10%synergy
Phyrexian Reclamation
9.2%inclusion36 decks393 decks
-1%synergy
Kaya's Ghostform
8.4%inclusion33 decks393 decks
-2%synergy
Eternal Thirst
7.4%inclusion29 decks393 decks
5%synergy
Infernal Genesis
7.1%inclusion28 decks393 decks
7%synergy
Bastion of Remembrance
6.4%inclusion25 decks393 decks
-10%synergy
Grave Pact
5.3%inclusion21 decks393 decks
-13%synergy
Exquisite Blood
5.1%inclusion20 decks393 decks
-8%synergy
Battles
Invasion of Innistrad
5.1%inclusion20 decks393 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
37%inclusion147 decks393 decks
35%synergy
Liliana of the Dark Realms
32%inclusion125 decks393 decks
18%synergy
Liliana, Dreadhorde General
7.6%inclusion30 decks393 decks
-6%synergy
Liliana, Death Wielder
7.4%inclusion29 decks393 decks
6%synergy
Utility Lands
Cabal Coffers
72%inclusion282 decks393 decks
17%synergy
Reliquary Tower
61%inclusion241 decks393 decks
30%synergy
Bojuka Bog
57%inclusion223 decks393 decks
10%synergy
Karn's Bastion
55%inclusion215 decks393 decks
50%synergy
Urborg, Tomb of Yawgmoth
46%inclusion181 decks393 decks
8%synergy
Nykthos, Shrine to Nyx
43%inclusion169 decks393 decks
13%synergy
Cabal Stronghold
39%inclusion153 decks393 decks
3%synergy
Witch's Cottage
29%inclusion115 decks393 decks
5%synergy
Spymaster's Vault
25%inclusion97 decks393 decks
15%synergy
War Room
23%inclusion90 decks393 decks
6%synergy
Castle Locthwain
18%inclusion70 decks393 decks
0%synergy
Takenuma, Abandoned Mire
17%inclusion66 decks393 decks
1%synergy
Phyrexian Tower
15%inclusion60 decks393 decks
-9%synergy
Ifnir Deadlands
13%inclusion50 decks393 decks
12%synergy
Rogue's Passage
12%inclusion49 decks393 decks
-6%synergy
Inkmoth Nexus
8.4%inclusion33 decks393 decks
7%synergy
Mortuary Mire
8.1%inclusion32 decks393 decks
-5%synergy
Barren Moor
8.1%inclusion32 decks393 decks
-2%synergy
Shizo, Death's Storehouse
7.9%inclusion31 decks393 decks
-2%synergy
Grasping Dunes
7.1%inclusion28 decks393 decks
7%synergy
Cabal Pit
7.1%inclusion28 decks393 decks
6%synergy
Thespian's Stage
5.9%inclusion23 decks393 decks
0%synergy
Deserted Temple
5.3%inclusion21 decks393 decks
1%synergy
Mana Artifacts
Sol Ring
92%inclusion363 decks393 decks
6%synergy
Arcane Signet
66%inclusion260 decks393 decks
4%synergy
Thought Vessel
55%inclusion216 decks393 decks
28%synergy
Mind Stone
25%inclusion100 decks393 decks
-6%synergy
Throne of Eldraine
24%inclusion93 decks393 decks
13%synergy
Caged Sun
20%inclusion78 decks393 decks
7%synergy
Charcoal Diamond
17%inclusion65 decks393 decks
-7%synergy
The Soul Stone
15%inclusion33 decks217 decks
3%synergy
Extraplanar Lens
15%inclusion59 decks393 decks
10%synergy
Staff of Compleation
12%inclusion48 decks393 decks
10%synergy
Fellwar Stone
11%inclusion42 decks393 decks
-4%synergy
Sceptre of Eternal Glory
9.4%inclusion37 decks393 decks
0%synergy
Everflowing Chalice
8.4%inclusion33 decks393 decks
2%synergy
Decanter of Endless Water
7.9%inclusion31 decks393 decks
5%synergy
Nyx Lotus
6.6%inclusion26 decks393 decks
0%synergy
Glistening Sphere
5.3%inclusion21 decks393 decks
4%synergy
Lands
Swamp
86%inclusion337 decks393 decks
-9%synergy
Forbidden Orchard
47%inclusion186 decks393 decks
45%synergy
Malakir Rebirth
39%inclusion152 decks393 decks
16%synergy
Myriad Landscape
25%inclusion100 decks393 decks
-1%synergy
Fell the Profane
25%inclusion97 decks393 decks
6%synergy
Urza's Cave
25%inclusion97 decks393 decks
16%synergy
Snow-Covered Swamp
15%inclusion59 decks393 decks
8%synergy
Boggart Trawler
13%inclusion53 decks393 decks
5%synergy
Agadeem's Awakening
10%inclusion41 decks393 decks
3%synergy
Demolition Field
8.7%inclusion34 decks393 decks
3%synergy
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