Massacre Girl, Known Killer (Commander) - Optimized -1/-1 Counters
Massacre Girl, Known Killer
52 decks (0.001%)
Rank #329
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Nov 22, 2024
2024’s EDHighlights - Massacre Girl, Known Killer
No creatures will survive on the battlefield with 2024's most popular mono-black commander!
Deck Filters
Midnight Banshee
87% of 52 decks
+84% synergy
Necroskitter
87% of 52 decks
+83% synergy
Black Sun's Zenith
88% of 52 decks
+82% synergy
Blowfly Infestation
83% of 52 decks
+80% synergy
Massacre Girl
87% of 52 decks
+79% synergy
Nest of Scarabs
83% of 52 decks
+78% synergy
Yawgmoth, Thran Physician
87% of 52 decks
+78% synergy
Spitting Dilophosaurus
79% of 52 decks
+76% synergy
Massacre Wurm
87% of 52 decks
+71% synergy
Maha, Its Feathers Night
71% of 21 decks
+67% synergy
Top Cards
Toxic Deluge
85% of 52 decks
+50% synergy
Dark Ritual
83% of 52 decks
+17% synergy
Jet Medallion
81% of 52 decks
+29% synergy
Defile
79% of 52 decks
+38% synergy
The Meathook Massacre
77% of 52 decks
+62% synergy
Crypt Ghast
71% of 52 decks
+25% synergy
Tragic Slip
69% of 52 decks
+49% synergy
Dismember
63% of 52 decks
+52% synergy
Gray Merchant of Asphodel
63% of 52 decks
+10% synergy
Slaughter Specialist
62% of 52 decks
+58% synergy
Game Changers
Demonic Tutor
100% of 52 decks
+70% synergy
Vampiric Tutor
96% of 52 decks
+71% synergy
Ancient Tomb
65% of 52 decks
+53% synergy
Bolas's Citadel
54% of 52 decks
+22% synergy
Chrome Mox
42% of 52 decks
+36% synergy
Imperial Seal
38% of 52 decks
+31% synergy
The One Ring
31% of 52 decks
+22% synergy
Mox Diamond
29% of 52 decks
+25% synergy
Mana Vault
25% of 52 decks
+17% synergy
Opposition Agent
21% of 52 decks
+10% synergy
Creatures
Sheoldred, the Apocalypse
60% of 52 decks
+45% synergy
Drivnod, Carnage Dominus
56% of 52 decks
+49% synergy
Blood Artist
54% of 52 decks
+25% synergy
Skinrender
52% of 52 decks
+50% synergy
Orcish Bowmasters
52% of 52 decks
+38% synergy
Dread Presence
44% of 52 decks
+27% synergy
Ascendant Evincar
42% of 52 decks
+40% synergy
Persistent Constrictor
42% of 19 decks
+38% synergy
Corrosive Mentor
40% of 52 decks
+39% synergy
Hunted Bonebrute
38% of 52 decks
+36% synergy
Soul Snuffers
35% of 52 decks
+34% synergy
Vein Ripper
35% of 52 decks
+28% synergy
K'rrik, Son of Yawgmoth
35% of 52 decks
+18% synergy
Syr Konrad, the Grim
35% of 52 decks
+15% synergy
Clackbridge Troll
33% of 52 decks
+30% synergy
Morbid Opportunist
33% of 52 decks
+16% synergy
Kaervek, the Spiteful
31% of 52 decks
+28% synergy
Grim Hireling
31% of 52 decks
+26% synergy
Vilis, Broker of Blood
31% of 52 decks
+15% synergy
Dauthi Voidwalker
29% of 52 decks
+12% synergy
Mikaeus, the Unhallowed
27% of 52 decks
+19% synergy
Phyrexian Obliterator
25% of 52 decks
+14% synergy
Zulaport Cutthroat
25% of 52 decks
+3% synergy
Carnifex Demon
23% of 52 decks
+22% synergy
Skithiryx, the Blight Dragon
21% of 52 decks
+20% synergy
Harbinger of Night
19% of 52 decks
+19% synergy
Fume Spitter
17% of 52 decks
+15% synergy
Solemn Simulacrum
17% of 52 decks
-8% synergy
Drana, Liberator of Malakir
15% of 52 decks
+12% synergy
Banewhip Punisher
13% of 52 decks
+13% synergy
Festering Mummy
13% of 52 decks
+12% synergy
Yahenni, Undying Partisan
13% of 52 decks
+8% synergy
Nirkana Revenant
13% of 52 decks
+0% synergy
Harvester of Misery
13% of 30 decks
+12% synergy
Demon of Dark Schemes
12% of 52 decks
+10% synergy
Walking Ballista
12% of 52 decks
+9% synergy
Gisa, Glorious Resurrector
12% of 52 decks
+5% synergy
Ophiomancer
12% of 52 decks
+1% synergy
Pitiless Plunderer
12% of 52 decks
-2% synergy
Dusk Urchins
10% of 52 decks
+9% synergy
Plague Engineer
10% of 52 decks
+9% synergy
Guul Draz Assassin
10% of 52 decks
+9% synergy
Akroan Horse
10% of 52 decks
+9% synergy
Blightbelly Rat
10% of 52 decks
+5% synergy
Harvester of Souls
10% of 52 decks
+2% synergy
Sheoldred, Whispering One
10% of 52 decks
-3% synergy
Sangromancer
10% of 52 decks
-4% synergy
Braids, Arisen Nightmare
10% of 52 decks
-7% synergy
Ayara, First of Locthwain
10% of 52 decks
-16% synergy
Tinybones, the Pickpocket
8% of 37 decks
+2% synergy
Instants
Sudden Spoiling
60% of 52 decks
+49% synergy
Grim Affliction
52% of 52 decks
+49% synergy
Black Sun's Twilight
46% of 52 decks
+41% synergy
Slice from the Shadows
42% of 52 decks
+39% synergy
Deadly Rollick
42% of 52 decks
+22% synergy
Whisper of the Dross
37% of 52 decks
+33% synergy
Bloodline Culling
29% of 52 decks
+28% synergy
Cabal Ritual
29% of 52 decks
+12% synergy
Imp's Mischief
29% of 52 decks
+10% synergy
Malakir Rebirth
23% of 52 decks
+2% synergy
Withering Torment
21% of 19 decks
-8% synergy
Join the Dead
19% of 52 decks
+18% synergy
Erebos's Intervention
13% of 52 decks
+10% synergy
Entomb
13% of 52 decks
+1% synergy
Wither and Bloom
12% of 26 decks
+11% synergy
Grasp of Darkness
12% of 52 decks
+9% synergy
Culling the Weak
12% of 52 decks
-1% synergy
Infernal Grasp
12% of 52 decks
-15% synergy
Ulcerate
10% of 52 decks
+9% synergy
Withering Boon
10% of 52 decks
+5% synergy
Bile Blight
8% of 52 decks
+6% synergy
Darkness
8% of 52 decks
-1% synergy
Not Dead After All
8% of 52 decks
-2% synergy
Go for the Throat
8% of 52 decks
-17% synergy
Contagion
6% of 52 decks
+6% synergy
Splendid Agony
6% of 52 decks
+5% synergy
Snuff Out
6% of 52 decks
-5% synergy
Deadly Dispute
6% of 52 decks
-14% synergy
Sorceries
Mutilate
62% of 52 decks
+38% synergy
Reanimate
62% of 52 decks
+28% synergy
Drown in Ichor
58% of 52 decks
+53% synergy
Feed the Swarm
50% of 52 decks
-4% synergy
Yahenni's Expertise
35% of 52 decks
+33% synergy
Nuclear Fallout
32% of 38 decks
+29% synergy
Blasphemous Edict
30% of 10 decks
+11% synergy
Insatiable Avarice
27% of 30 decks
+13% synergy
Massacre
25% of 52 decks
+24% synergy
Incremental Blight
23% of 52 decks
+22% synergy
Grim Tutor
23% of 52 decks
+10% synergy
Diabolic Intent
23% of 52 decks
+9% synergy
Exsanguinate
23% of 52 decks
+0% synergy
Rise of the Dark Realms
19% of 52 decks
+9% synergy
Bubbling Muck
19% of 52 decks
+4% synergy
Torment of Hailfire
17% of 52 decks
-0% synergy
Victimize
17% of 52 decks
-5% synergy
Beseech the Mirror
15% of 52 decks
+8% synergy
Night's Whisper
15% of 52 decks
-9% synergy
Sign in Blood
15% of 52 decks
-24% synergy
Dead of Winter
12% of 52 decks
+10% synergy
Languish
10% of 52 decks
+8% synergy
Yawgmoth's Will
10% of 52 decks
+6% synergy
Agadeem's Awakening
10% of 52 decks
+3% synergy
Phyresis Outbreak
8% of 52 decks
+5% synergy
Blight Grenade
6% of 52 decks
+5% synergy
Cruel Tutor
6% of 52 decks
+5% synergy
Infectious Inquiry
6% of 52 decks
+2% synergy
Persist
6% of 52 decks
+2% synergy
Crippling Fear
6% of 52 decks
+1% synergy
Praetor's Grasp
6% of 52 decks
+1% synergy
Chain of Smog
6% of 52 decks
+1% synergy
Peer into the Abyss
6% of 52 decks
-7% synergy
Utility Artifacts
Contagion Engine
58% of 52 decks
+55% synergy
Contagion Clasp
58% of 52 decks
+55% synergy
Lightning Greaves
42% of 52 decks
+9% synergy
Tarrian's Soulcleaver
35% of 52 decks
+31% synergy
Jeweled Lotus
31% of 52 decks
+23% synergy
Genesis Chamber
27% of 52 decks
+24% synergy
Swiftfoot Boots
25% of 52 decks
-7% synergy
Mind Stone
25% of 52 decks
-10% synergy
Lotus Petal
21% of 52 decks
+14% synergy
Expedition Map
19% of 52 decks
+5% synergy
Sword of Truth and Justice
17% of 52 decks
+16% synergy
Aetherflux Reservoir
17% of 52 decks
+5% synergy
Bontu's Monument
17% of 52 decks
-10% synergy
Sensei's Divining Top
15% of 52 decks
+6% synergy
Blade of the Bloodchief
13% of 52 decks
+11% synergy
Umezawa's Jitte
12% of 52 decks
+11% synergy
Commander's Plate
12% of 52 decks
+6% synergy
Cauldron of Souls
10% of 52 decks
+8% synergy
Wishclaw Talisman
10% of 52 decks
+3% synergy
Whip of Erebos
10% of 52 decks
-2% synergy
Ashnod's Altar
10% of 52 decks
-9% synergy
Wayfarer's Bauble
10% of 52 decks
-10% synergy
Skullclamp
10% of 52 decks
-11% synergy
Phyrexian Altar
8% of 52 decks
-4% synergy
Kormus Bell
6% of 52 decks
+5% synergy
Defense Grid
6% of 52 decks
+3% synergy
Mithril Coat
6% of 52 decks
+0% synergy
Commander's Sphere
6% of 52 decks
-6% synergy
Enchantments
Crumbling Ashes
56% of 52 decks
+54% synergy
Phyrexian Arena
46% of 52 decks
+6% synergy
Virtue of Persistence
44% of 52 decks
+38% synergy
Animate Dead
38% of 52 decks
+20% synergy
Black Market Connections
38% of 52 decks
+19% synergy
Revel in Riches
35% of 52 decks
+29% synergy
Necropotence
35% of 52 decks
+18% synergy
Black Market
35% of 52 decks
+13% synergy
Grave Pact
19% of 52 decks
+3% synergy
Nowhere to Run
19% of 21 decks
+16% synergy
Necromancy
17% of 52 decks
+11% synergy
Meathook Massacre II
16% of 19 decks
+7% synergy
Night of Souls' Betrayal
15% of 52 decks
+13% synergy
Bitterblossom
15% of 52 decks
+6% synergy
Infernal Genesis
12% of 52 decks
+11% synergy
Grave Betrayal
10% of 52 decks
+6% synergy
Dance of the Dead
10% of 52 decks
+5% synergy
Bloodchief Ascension
10% of 52 decks
-0% synergy
Sanguine Bond
10% of 52 decks
-3% synergy
Exquisite Blood
10% of 52 decks
-4% synergy
Sadistic Obsession
8% of 52 decks
+8% synergy
Fevered Convulsions
8% of 52 decks
+7% synergy
Screams from Within
8% of 52 decks
+7% synergy
Illness in the Ranks
8% of 52 decks
+7% synergy
Dictate of Erebos
8% of 52 decks
-3% synergy
Phyrexian Reclamation
8% of 52 decks
-4% synergy
Curse of Death's Hold
6% of 52 decks
+5% synergy
Glistening Oil
6% of 52 decks
+5% synergy
Eternal Thirst
6% of 52 decks
+3% synergy
Kaya's Ghostform
6% of 52 decks
-4% synergy
Planeswalkers
Vraska, Betrayal's Sting
37% of 52 decks
+33% synergy
Liliana of the Dark Realms
21% of 52 decks
+8% synergy
Liliana, Death Wielder
8% of 52 decks
+6% synergy
Liliana, Dreadhorde General
8% of 52 decks
-3% synergy
Professor Onyx
6% of 52 decks
-1% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
92% of 52 decks
+54% synergy
Cabal Coffers
90% of 52 decks
+34% synergy
Nykthos, Shrine to Nyx
81% of 52 decks
+51% synergy
Karn's Bastion
58% of 52 decks
+53% synergy
Reliquary Tower
52% of 52 decks
+20% synergy
Bojuka Bog
48% of 52 decks
+2% synergy
Cabal Stronghold
42% of 52 decks
+4% synergy
War Room
35% of 52 decks
+18% synergy
Takenuma, Abandoned Mire
35% of 52 decks
+18% synergy
Phyrexian Tower
33% of 52 decks
+12% synergy
Castle Locthwain
31% of 52 decks
+11% synergy
Spymaster's Vault
25% of 28 decks
+16% synergy
Witch's Cottage
21% of 52 decks
-3% synergy
Ifnir Deadlands
17% of 52 decks
+16% synergy
Cabal Pit
17% of 52 decks
+16% synergy
Urza's Saga
17% of 52 decks
+9% synergy
Grasping Dunes
15% of 52 decks
+15% synergy
Strip Mine
15% of 52 decks
+12% synergy
Lake of the Dead
15% of 52 decks
+10% synergy
Shizo, Death's Storehouse
15% of 52 decks
+6% synergy
Volrath's Stronghold
13% of 52 decks
+9% synergy
Thespian's Stage
12% of 52 decks
+5% synergy
Maze of Ith
10% of 52 decks
+6% synergy
Command Beacon
8% of 52 decks
+0% synergy
Barren Moor
8% of 52 decks
-5% synergy
Mortuary Mire
8% of 52 decks
-6% synergy
Rogue's Passage
8% of 52 decks
-9% synergy
City of Traitors
6% of 52 decks
+4% synergy
Wasteland
6% of 52 decks
+4% synergy
Terrain Generator
6% of 52 decks
+4% synergy
Arcane Lighthouse
6% of 52 decks
+4% synergy
Desert of the Glorified
6% of 52 decks
+2% synergy
Deserted Temple
6% of 52 decks
+2% synergy
Crypt of Agadeem
6% of 52 decks
-5% synergy
Mana Artifacts
Sol Ring
98% of 52 decks
+11% synergy
Arcane Signet
79% of 52 decks
+16% synergy
Thought Vessel
40% of 52 decks
+12% synergy
Mana Crypt
38% of 52 decks
+31% synergy
Throne of Eldraine
29% of 52 decks
+17% synergy
Mox Opal
17% of 52 decks
+14% synergy
Extraplanar Lens
15% of 52 decks
+10% synergy
Fellwar Stone
15% of 52 decks
+0% synergy
Mox Amber
13% of 52 decks
+9% synergy
Sceptre of Eternal Glory
13% of 52 decks
+2% synergy
Staff of Compleation
12% of 52 decks
+10% synergy
Grim Monolith
12% of 52 decks
+9% synergy
Caged Sun
12% of 52 decks
-4% synergy
Charcoal Diamond
12% of 52 decks
-14% synergy
Nyx Lotus
10% of 52 decks
+0% synergy
Glistening Sphere
8% of 52 decks
+6% synergy
Lands
Forbidden Orchard
56% of 52 decks
+54% synergy
Prismatic Vista
15% of 52 decks
+13% synergy
Bloodstained Mire
15% of 52 decks
+12% synergy
Verdant Catacombs
15% of 52 decks
+12% synergy
Marsh Flats
15% of 52 decks
+12% synergy
Myriad Landscape
15% of 52 decks
-14% synergy
Gemstone Caverns
13% of 52 decks
+9% synergy
Polluted Delta
10% of 52 decks
+7% synergy
Command Tower
10% of 52 decks
+5% synergy
Fabled Passage
6% of 52 decks
+4% synergy
Cavern of Souls
6% of 52 decks
-1% synergy