Massacre Girl, Known Killer (Commander) - Upgraded

Massacre Girl, Known Killer
Rank #276
384decks
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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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Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Ruinous Waterbending
2.4%inclusion2 decks84 decks
2%synergy
Super Shredder
1.7%inclusion2 decks120 decks
1%synergy
Koh, the Face Stealer
1.2%inclusion1 decks83 decks
0%synergy
Realm of Koh
1.2%inclusion1 decks83 decks
-2%synergy
Mai, Scornful Striker
1.2%inclusion1 decks86 decks
-1%synergy
High Synergy Cards
Massacre Girl
86%inclusion331 decks384 decks
78%synergy
Nest of Scarabs
82%inclusion315 decks384 decks
78%synergy
Necroskitter
79%inclusion302 decks384 decks
75%synergy
Maha, Its Feathers Night
79%inclusion301 decks383 decks
74%synergy
Massacre Wurm
90%inclusion347 decks384 decks
73%synergy
Slaughter Specialist
74%inclusion286 decks384 decks
71%synergy
Black Sun's Zenith
77%inclusion296 decks384 decks
71%synergy
Blowfly Infestation
72%inclusion277 decks384 decks
70%synergy
Spitting Dilophosaurus
68%inclusion261 decks384 decks
66%synergy
Midnight Banshee
64%inclusion246 decks384 decks
61%synergy
Top Cards
Toxic Deluge
82%inclusion314 decks384 decks
45%synergy
Defile
82%inclusion313 decks384 decks
44%synergy
Tragic Slip
81%inclusion311 decks384 decks
60%synergy
Jet Medallion
80%inclusion307 decks384 decks
20%synergy
Crypt Ghast
76%inclusion290 decks384 decks
27%synergy
Dark Ritual
71%inclusion271 decks384 decks
4%synergy
Drown in Ichor
64%inclusion246 decks384 decks
60%synergy
Sudden Spoiling
63%inclusion242 decks384 decks
53%synergy
Black Sun's Twilight
61%inclusion236 decks384 decks
57%synergy
The Meathook Massacre
61%inclusion236 decks384 decks
44%synergy
Game Changers
Orcish Bowmasters
35%inclusion136 decks384 decks
22%synergy
Demonic Tutor
22%inclusion85 decks384 decks
-6%synergy
Bolas's Citadel
20%inclusion76 decks384 decks
-10%synergy
Vampiric Tutor
14%inclusion55 decks384 decks
-7%synergy
Necropotence
10%inclusion39 decks384 decks
-5%synergy
Ancient Tomb
7.3%inclusion28 decks384 decks
-5%synergy
Opposition Agent
5.2%inclusion20 decks384 decks
-5%synergy
Creatures
Gray Merchant of Asphodel
61%inclusion235 decks384 decks
9%synergy
Blood Artist
60%inclusion229 decks384 decks
28%synergy
Yawgmoth, Thran Physician
58%inclusion224 decks384 decks
48%synergy
Clackbridge Troll
57%inclusion220 decks384 decks
54%synergy
Morbid Opportunist
55%inclusion210 decks384 decks
33%synergy
Drivnod, Carnage Dominus
55%inclusion210 decks384 decks
47%synergy
Dread Presence
52%inclusion201 decks384 decks
37%synergy
Hunted Bonebrute
51%inclusion195 decks384 decks
49%synergy
Persistent Constrictor
50%inclusion191 decks382 decks
47%synergy
Skinrender
46%inclusion176 decks384 decks
44%synergy
Syr Konrad, the Grim
43%inclusion167 decks384 decks
23%synergy
Yahenni, Undying Partisan
41%inclusion156 decks384 decks
34%synergy
Vein Ripper
40%inclusion155 decks384 decks
35%synergy
Ascendant Evincar
34%inclusion130 decks384 decks
31%synergy
Vilis, Broker of Blood
33%inclusion128 decks384 decks
20%synergy
Kaervek, the Spiteful
33%inclusion125 decks384 decks
30%synergy
K'rrik, Son of Yawgmoth
32%inclusion123 decks384 decks
13%synergy
Akroan Horse
25%inclusion96 decks384 decks
24%synergy
Grim Hireling
25%inclusion95 decks384 decks
20%synergy
Soul Snuffers
23%inclusion90 decks384 decks
22%synergy
Phyrexian Obliterator
23%inclusion89 decks384 decks
12%synergy
Corrosive Mentor
22%inclusion85 decks384 decks
21%synergy
Zenos yae Galvus
21%inclusion64 decks298 decks
17%synergy
Sheoldred, the Apocalypse
21%inclusion82 decks384 decks
7%synergy
Solemn Simulacrum
19%inclusion74 decks384 decks
-4%synergy
Drana, Liberator of Malakir
19%inclusion73 decks384 decks
16%synergy
Nirkana Revenant
17%inclusion64 decks384 decks
5%synergy
Sangromancer
16%inclusion62 decks384 decks
5%synergy
Harvester of Souls
16%inclusion60 decks384 decks
9%synergy
Carnifex Demon
15%inclusion58 decks384 decks
14%synergy
Banewhip Punisher
15%inclusion58 decks384 decks
14%synergy
Skithiryx, the Blight Dragon
15%inclusion58 decks384 decks
14%synergy
Boggart Trawler
14%inclusion53 decks384 decks
5%synergy
Demon of Dark Schemes
12%inclusion47 decks384 decks
11%synergy
Harvester of Misery
12%inclusion47 decks384 decks
11%synergy
Ayara, First of Locthwain
12%inclusion46 decks384 decks
-14%synergy
Guul Draz Assassin
12%inclusion46 decks384 decks
11%synergy
Zulaport Cutthroat
11%inclusion44 decks384 decks
-12%synergy
Plague Engineer
11%inclusion44 decks384 decks
11%synergy
Mikaeus, the Unhallowed
11%inclusion43 decks384 decks
3%synergy
Gisa, Glorious Resurrector
11%inclusion42 decks384 decks
6%synergy
Dauthi Voidwalker
11%inclusion42 decks384 decks
-5%synergy
Fume Spitter
11%inclusion41 decks384 decks
9%synergy
Festering Mummy
10%inclusion37 decks384 decks
9%synergy
Vito, Thorn of the Dusk Rose
10%inclusion37 decks384 decks
-1%synergy
Sephiroth, Fabled SOLDIER
9.2%inclusion27 decks294 decks
4%synergy
Bloodletter of Aclazotz
9.1%inclusion35 decks384 decks
-2%synergy
Drana, Kalastria Bloodchief
8.3%inclusion32 decks384 decks
7%synergy
Falkenrath Noble
8.1%inclusion31 decks384 decks
2%synergy
Pitiless Plunderer
7.8%inclusion30 decks384 decks
-10%synergy
Instants
Dismember
60%inclusion232 decks384 decks
49%synergy
Slice from the Shadows
54%inclusion208 decks384 decks
52%synergy
Overkill
39%inclusion111 decks284 decks
31%synergy
Malakir Rebirth
39%inclusion149 decks384 decks
16%synergy
Bloodline Culling
35%inclusion133 decks384 decks
33%synergy
Whisper of the Dross
32%inclusion124 decks384 decks
29%synergy
Imp's Mischief
30%inclusion117 decks384 decks
7%synergy
Grim Affliction
29%inclusion113 decks384 decks
27%synergy
Withering Torment
29%inclusion111 decks382 decks
-2%synergy
Join the Dead
27%inclusion103 decks384 decks
26%synergy
Fell the Profane
25%inclusion95 decks384 decks
6%synergy
Grasp of Darkness
22%inclusion84 decks384 decks
20%synergy
Deadly Rollick
19%inclusion72 decks384 decks
-5%synergy
Not Dead After All
17%inclusion64 decks384 decks
5%synergy
Erebos's Intervention
14%inclusion53 decks384 decks
11%synergy
Darkness
13%inclusion50 decks384 decks
4%synergy
Cabal Ritual
10%inclusion39 decks384 decks
-8%synergy
Wither and Bloom
10%inclusion38 decks384 decks
9%synergy
Feign Death
8.3%inclusion32 decks384 decks
0%synergy
Archenemy's Charm
7.7%inclusion18 decks235 decks
-1%synergy
Stab
7.6%inclusion29 decks380 decks
6%synergy
Undying Malice
6.5%inclusion25 decks384 decks
-3%synergy
Bile Blight
6.5%inclusion25 decks384 decks
5%synergy
Thrilling Encore
6.5%inclusion25 decks384 decks
4%synergy
Go for the Throat
6.3%inclusion24 decks384 decks
-17%synergy
Consuming Corruption
6.0%inclusion23 decks384 decks
-10%synergy
Deadly Dispute
5.7%inclusion22 decks384 decks
-18%synergy
Saw in Half
5.5%inclusion21 decks384 decks
-2%synergy
Sorceries
Mutilate
54%inclusion209 decks384 decks
35%synergy
Feed the Swarm
54%inclusion206 decks384 decks
2%synergy
Reanimate
47%inclusion180 decks384 decks
8%synergy
Yahenni's Expertise
35%inclusion134 decks384 decks
33%synergy
Rise of the Dark Realms
33%inclusion125 decks384 decks
20%synergy
Exsanguinate
31%inclusion119 decks384 decks
7%synergy
Sign in Blood
29%inclusion112 decks384 decks
-7%synergy
Bubbling Muck
28%inclusion109 decks384 decks
13%synergy
Nuclear Fallout
26%inclusion98 decks384 decks
24%synergy
Massacre
23%inclusion89 decks384 decks
22%synergy
Night's Whisper
23%inclusion89 decks384 decks
-1%synergy
Incremental Blight
22%inclusion83 decks384 decks
21%synergy
Torment of Hailfire
14%inclusion52 decks384 decks
-2%synergy
Insatiable Avarice
14%inclusion52 decks384 decks
1%synergy
Languish
14%inclusion52 decks384 decks
12%synergy
Victimize
13%inclusion50 decks384 decks
-13%synergy
Agadeem's Awakening
11%inclusion41 decks384 decks
4%synergy
Phyresis Outbreak
10%inclusion39 decks384 decks
8%synergy
Gruesome Realization
10%inclusion38 decks384 decks
8%synergy
Decree of Pain
8.9%inclusion34 decks384 decks
3%synergy
Profane Command
8.6%inclusion33 decks384 decks
6%synergy
Diabolic Tutor
8.6%inclusion33 decks384 decks
-6%synergy
Tragic Trajectory
8.5%inclusion20 decks235 decks
7%synergy
Golden Demise
8.1%inclusion31 decks384 decks
8%synergy
Blight Grenade
7.6%inclusion29 decks384 decks
7%synergy
Grim Tutor
7.6%inclusion29 decks384 decks
-4%synergy
Read the Bones
7.0%inclusion27 decks384 decks
-11%synergy
Vat Emergence
6.5%inclusion25 decks384 decks
5%synergy
Crippling Fear
6.5%inclusion25 decks384 decks
3%synergy
Infectious Inquiry
6.0%inclusion23 decks384 decks
3%synergy
Gaze of Pain
6.0%inclusion23 decks384 decks
6%synergy
Damnation
6.0%inclusion23 decks384 decks
-15%synergy
Diabolic Intent
5.7%inclusion22 decks384 decks
-9%synergy
Terror Tide
5.7%inclusion22 decks384 decks
5%synergy
Beseech the Mirror
5.2%inclusion20 decks384 decks
-2%synergy
Utility Artifacts
Lightning Greaves
45%inclusion172 decks384 decks
11%synergy
Contagion Clasp
43%inclusion167 decks384 decks
41%synergy
Genesis Chamber
42%inclusion161 decks384 decks
39%synergy
Tarrian's Soulcleaver
42%inclusion160 decks384 decks
38%synergy
Contagion Engine
40%inclusion152 decks384 decks
37%synergy
Swiftfoot Boots
35%inclusion136 decks384 decks
4%synergy
Expedition Map
23%inclusion90 decks384 decks
11%synergy
Bontu's Monument
22%inclusion85 decks384 decks
-6%synergy
The Masamune
16%inclusion44 decks277 decks
6%synergy
Dowsing Dagger
15%inclusion57 decks384 decks
14%synergy
The Darkness Crystal
15%inclusion43 decks293 decks
-5%synergy
Blade of the Bloodchief
15%inclusion56 decks384 decks
12%synergy
Wayfarer's Bauble
13%inclusion48 decks384 decks
-4%synergy
Cauldron of Souls
10%inclusion40 decks384 decks
9%synergy
Whip of Erebos
9.4%inclusion36 decks384 decks
-1%synergy
Skullclamp
8.6%inclusion33 decks384 decks
-12%synergy
Mithril Coat
6.5%inclusion25 decks384 decks
1%synergy
Sword of Truth and Justice
6.0%inclusion23 decks384 decks
5%synergy
Sword of Feast and Famine
6.0%inclusion23 decks384 decks
4%synergy
Enchantments
Nowhere to Run
44%inclusion168 decks383 decks
41%synergy
Black Market
41%inclusion156 decks384 decks
19%synergy
Crumbling Ashes
39%inclusion148 decks384 decks
37%synergy
Phyrexian Arena
38%inclusion147 decks384 decks
-2%synergy
Virtue of Persistence
32%inclusion123 decks384 decks
26%synergy
Night of Souls' Betrayal
29%inclusion112 decks384 decks
27%synergy
Black Market Connections
22%inclusion85 decks384 decks
-1%synergy
Bloodchief Ascension
19%inclusion73 decks384 decks
9%synergy
Revel in Riches
17%inclusion64 decks384 decks
12%synergy
Bitterblossom
15%inclusion58 decks384 decks
2%synergy
Animate Dead
14%inclusion52 decks384 decks
-4%synergy
Meathook Massacre II
13%inclusion50 decks382 decks
6%synergy
Screams from Within
12%inclusion47 decks384 decks
11%synergy
Illness in the Ranks
11%inclusion43 decks384 decks
10%synergy
Phyrexian Reclamation
9.4%inclusion36 decks384 decks
-1%synergy
Kaya's Ghostform
8.3%inclusion32 decks384 decks
-2%synergy
Eternal Thirst
7.6%inclusion29 decks384 decks
5%synergy
Infernal Genesis
7.0%inclusion27 decks384 decks
7%synergy
Bastion of Remembrance
6.0%inclusion23 decks384 decks
-10%synergy
Exquisite Blood
5.2%inclusion20 decks384 decks
-8%synergy
Planeswalkers
Vraska, Betrayal's Sting
37%inclusion143 decks384 decks
34%synergy
Liliana of the Dark Realms
32%inclusion123 decks384 decks
18%synergy
Liliana, Dreadhorde General
7.8%inclusion30 decks384 decks
-5%synergy
Liliana, Death Wielder
7.6%inclusion29 decks384 decks
6%synergy
Utility Lands
Cabal Coffers
72%inclusion276 decks384 decks
17%synergy
Reliquary Tower
61%inclusion233 decks384 decks
29%synergy
Bojuka Bog
57%inclusion217 decks384 decks
10%synergy
Karn's Bastion
55%inclusion210 decks384 decks
50%synergy
Urborg, Tomb of Yawgmoth
46%inclusion178 decks384 decks
9%synergy
Nykthos, Shrine to Nyx
42%inclusion162 decks384 decks
12%synergy
Cabal Stronghold
39%inclusion150 decks384 decks
3%synergy
Witch's Cottage
29%inclusion111 decks384 decks
4%synergy
Spymaster's Vault
24%inclusion93 decks384 decks
14%synergy
War Room
23%inclusion88 decks384 decks
6%synergy
Castle Locthwain
18%inclusion69 decks384 decks
0%synergy
Takenuma, Abandoned Mire
17%inclusion64 decks384 decks
1%synergy
Phyrexian Tower
15%inclusion59 decks384 decks
-8%synergy
Rogue's Passage
13%inclusion50 decks384 decks
-5%synergy
Ifnir Deadlands
13%inclusion48 decks384 decks
12%synergy
Mortuary Mire
8.3%inclusion32 decks384 decks
-5%synergy
Barren Moor
8.1%inclusion31 decks384 decks
-2%synergy
Inkmoth Nexus
8.1%inclusion31 decks384 decks
7%synergy
Shizo, Death's Storehouse
7.8%inclusion30 decks384 decks
-2%synergy
Grasping Dunes
7.0%inclusion27 decks384 decks
7%synergy
Cabal Pit
7.0%inclusion27 decks384 decks
6%synergy
Thespian's Stage
6.0%inclusion23 decks384 decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion354 decks384 decks
6%synergy
Arcane Signet
67%inclusion256 decks384 decks
4%synergy
Thought Vessel
55%inclusion211 decks384 decks
28%synergy
Mind Stone
26%inclusion99 decks384 decks
-5%synergy
Throne of Eldraine
24%inclusion93 decks384 decks
13%synergy
Caged Sun
20%inclusion77 decks384 decks
8%synergy
Charcoal Diamond
17%inclusion65 decks384 decks
-6%synergy
Extraplanar Lens
15%inclusion58 decks384 decks
10%synergy
The Soul Stone
15%inclusion31 decks207 decks
3%synergy
Staff of Compleation
12%inclusion47 decks384 decks
10%synergy
Fellwar Stone
11%inclusion43 decks384 decks
-4%synergy
Sceptre of Eternal Glory
10%inclusion37 decks384 decks
0%synergy
Everflowing Chalice
8.6%inclusion33 decks384 decks
2%synergy
Decanter of Endless Water
7.6%inclusion29 decks384 decks
4%synergy
Nyx Lotus
6.8%inclusion26 decks384 decks
0%synergy
Glistening Sphere
5.5%inclusion21 decks384 decks
4%synergy
Lands
Swamp
85%inclusion328 decks384 decks
-9%synergy
Forbidden Orchard
47%inclusion182 decks384 decks
45%synergy
Malakir Rebirth
39%inclusion149 decks384 decks
16%synergy
Myriad Landscape
26%inclusion99 decks384 decks
-1%synergy
Urza's Cave
25%inclusion96 decks384 decks
16%synergy
Fell the Profane
25%inclusion95 decks384 decks
6%synergy
Snow-Covered Swamp
15%inclusion59 decks384 decks
8%synergy
Boggart Trawler
14%inclusion53 decks384 decks
5%synergy
Agadeem's Awakening
11%inclusion41 decks384 decks
4%synergy
Demolition Field
8.6%inclusion33 decks384 decks
3%synergy
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