Massacre Girl, Known Killer (Commander) - Budget Core -1/-1 Counters

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
Blight Rot
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Slice from the Shadows
69%inclusion9 decks13 decks
67%synergy
Grim Affliction
54%inclusion7 decks13 decks
52%synergy
Whisper of the Dross
54%inclusion7 decks13 decks
51%synergy
Massacre Girl
54%inclusion7 decks13 decks
46%synergy
Festering Mummy
46%inclusion6 decks13 decks
45%synergy
Skinrender
46%inclusion6 decks13 decks
45%synergy
Overkill
50%inclusion4 decks8 decks
43%synergy
Tragic Slip
62%inclusion8 decks13 decks
41%synergy
Grasp of Darkness
38%inclusion5 decks13 decks
36%synergy
Contagion Clasp
38%inclusion5 decks13 decks
36%synergy
Top Cards
Defile
69%inclusion9 decks13 decks
32%synergy
Gray Merchant of Asphodel
54%inclusion7 decks13 decks
2%synergy
Feed the Swarm
54%inclusion7 decks13 decks
3%synergy
Wayfarer's Bauble
46%inclusion6 decks13 decks
30%synergy
Massacre Wurm
46%inclusion6 decks13 decks
29%synergy
Solemn Simulacrum
38%inclusion5 decks13 decks
15%synergy
Syr Konrad, the Grim
38%inclusion5 decks13 decks
18%synergy
Nest of Scarabs
38%inclusion5 decks13 decks
34%synergy
Morbid Opportunist
38%inclusion5 decks13 decks
16%synergy
Slaughter Specialist
38%inclusion5 decks13 decks
36%synergy
Creatures
Blood Artist
31%inclusion4 decks13 decks
-1%synergy
Night Clubber
31%inclusion4 decks13 decks
29%synergy
Fume Spitter
31%inclusion4 decks13 decks
29%synergy
Hunted Bonebrute
31%inclusion4 decks13 decks
29%synergy
Banewhip Punisher
31%inclusion4 decks13 decks
30%synergy
Yahenni, Undying Partisan
31%inclusion4 decks13 decks
25%synergy
Dread Presence
23%inclusion3 decks13 decks
8%synergy
Troll of Khazad-dûm
23%inclusion3 decks13 decks
21%synergy
Psychosis Crawler
23%inclusion3 decks13 decks
19%synergy
Nightshade Assassin
23%inclusion3 decks13 decks
23%synergy
Chupacabra Echo
23%inclusion3 decks13 decks
23%synergy
Drana, Liberator of Malakir
23%inclusion3 decks13 decks
20%synergy
Clackbridge Troll
23%inclusion3 decks13 decks
20%synergy
Midnight Banshee
23%inclusion3 decks13 decks
20%synergy
Ascendant Evincar
23%inclusion3 decks13 decks
21%synergy
Lockjaw Snapper
23%inclusion3 decks13 decks
23%synergy
Plague Stinger
15%inclusion2 decks13 decks
14%synergy
Doomed Dissenter
15%inclusion2 decks13 decks
13%synergy
Burglar Rat
15%inclusion2 decks13 decks
4%synergy
Falkenrath Noble
15%inclusion2 decks13 decks
10%synergy
Defiler of Flesh
15%inclusion2 decks13 decks
11%synergy
Hezrou
15%inclusion2 decks13 decks
15%synergy
Briarblade Adept
15%inclusion2 decks13 decks
15%synergy
Drana, Kalastria Bloodchief
15%inclusion2 decks13 decks
15%synergy
Zulaport Cutthroat
15%inclusion2 decks13 decks
-8%synergy
Marauding Blight-Priest
15%inclusion2 decks13 decks
9%synergy
Ichorclaw Myr
15%inclusion2 decks13 decks
15%synergy
Indulgent Tormentor
15%inclusion2 decks13 decks
14%synergy
Akroan Horse
15%inclusion2 decks13 decks
14%synergy
Black Knight
15%inclusion2 decks13 decks
15%synergy
Royal Assassin
15%inclusion2 decks13 decks
13%synergy
Endless Cockroaches
15%inclusion2 decks13 decks
14%synergy
Kaervek, the Spiteful
15%inclusion2 decks13 decks
13%synergy
Ambulatory Edifice
15%inclusion2 decks13 decks
15%synergy
Knight of Malice
15%inclusion2 decks13 decks
15%synergy
Blood Pet
15%inclusion2 decks13 decks
7%synergy
Barbed Servitor
15%inclusion2 decks13 decks
14%synergy
Shambling Ghast
15%inclusion2 decks13 decks
10%synergy
Venomcrawler
15%inclusion2 decks13 decks
14%synergy
Kaervek, the Punisher
15%inclusion2 decks13 decks
13%synergy
Delta Bloodflies
13%inclusion1 decks8 decks
12%synergy
Zenos yae Galvus
13%inclusion1 decks8 decks
9%synergy
Summon: Primal Odin
13%inclusion1 decks8 decks
9%synergy
Fang, Fearless l'Cie
13%inclusion1 decks8 decks
12%synergy
Sephiroth, Fabled SOLDIER
13%inclusion1 decks8 decks
7%synergy
Kain, Traitorous Dragoon
13%inclusion1 decks8 decks
12%synergy
Shadow, Mysterious Assassin
13%inclusion1 decks8 decks
11%synergy
Vincent Valentine
13%inclusion1 decks8 decks
6%synergy
Reno and Rude
13%inclusion1 decks8 decks
12%synergy
Ahriman
13%inclusion1 decks8 decks
12%synergy
Instants
Bloodline Culling
31%inclusion4 decks13 decks
30%synergy
Bile Blight
31%inclusion4 decks13 decks
30%synergy
Deadly Dispute
31%inclusion4 decks13 decks
6%synergy
Black Sun's Twilight
31%inclusion4 decks13 decks
27%synergy
Join the Dead
31%inclusion4 decks13 decks
30%synergy
Erebos's Intervention
31%inclusion4 decks13 decks
28%synergy
Vayne's Treachery
25%inclusion2 decks8 decks
24%synergy
Not Dead After All
23%inclusion3 decks13 decks
12%synergy
Dark Ritual
23%inclusion3 decks13 decks
-43%synergy
Murder
23%inclusion3 decks13 decks
13%synergy
Stab
18%inclusion2 decks11 decks
17%synergy
Withering Torment
18%inclusion2 decks11 decks
-13%synergy
Moment of Craving
15%inclusion2 decks13 decks
15%synergy
Thrilling Encore
15%inclusion2 decks13 decks
13%synergy
Rat Out
15%inclusion2 decks13 decks
14%synergy
Consuming Corruption
15%inclusion2 decks13 decks
-1%synergy
Final Flourish
15%inclusion2 decks13 decks
15%synergy
Disfigure
15%inclusion2 decks13 decks
15%synergy
Suffocating Fumes
15%inclusion2 decks13 decks
14%synergy
Undying Malice
15%inclusion2 decks13 decks
6%synergy
Tainted Strike
15%inclusion2 decks13 decks
12%synergy
Fake Your Own Death
15%inclusion2 decks13 decks
9%synergy
Gollum's Bite
15%inclusion2 decks13 decks
15%synergy
Rowan's Grim Search
15%inclusion2 decks13 decks
14%synergy
Feign Death
15%inclusion2 decks13 decks
7%synergy
Nasty End
15%inclusion2 decks13 decks
12%synergy
Dragon's Prey
13%inclusion1 decks8 decks
12%synergy
Wail of War
13%inclusion1 decks8 decks
12%synergy
Sephiroth's Intervention
13%inclusion1 decks8 decks
10%synergy
Fight On!
13%inclusion1 decks8 decks
10%synergy
Archenemy's Charm
13%inclusion1 decks8 decks
4%synergy
Gravkill
13%inclusion1 decks8 decks
12%synergy
Depressurize
13%inclusion1 decks8 decks
12%synergy
Caustic Exhale
10%inclusion1 decks10 decks
10%synergy
Hagra Mauling
7.7%inclusion1 decks13 decks
3%synergy
Unfortunate Accident
7.7%inclusion1 decks13 decks
8%synergy
Hero's Downfall
7.7%inclusion1 decks13 decks
1%synergy
Deadly Rollick
7.7%inclusion1 decks13 decks
-16%synergy
Bake into a Pie
7.7%inclusion1 decks13 decks
7%synergy
Spoils of Blood
7.7%inclusion1 decks13 decks
7%synergy
Go for the Throat
7.7%inclusion1 decks13 decks
-16%synergy
Vraska's Fall
7.7%inclusion1 decks13 decks
4%synergy
Village Rites
7.7%inclusion1 decks13 decks
-17%synergy
Make Obsolete
7.7%inclusion1 decks13 decks
6%synergy
Anoint with Affliction
7.7%inclusion1 decks13 decks
7%synergy
Howl from Beyond
7.7%inclusion1 decks13 decks
7%synergy
Ulcerate
7.7%inclusion1 decks13 decks
7%synergy
Alchemist's Gift
7.7%inclusion1 decks13 decks
7%synergy
Boon of Erebos
7.7%inclusion1 decks13 decks
7%synergy
Doom Blade
7.7%inclusion1 decks13 decks
0%synergy
Sorceries
Sign in Blood
38%inclusion5 decks13 decks
2%synergy
Drown in Ichor
38%inclusion5 decks13 decks
34%synergy
Black Sun's Zenith
31%inclusion4 decks13 decks
25%synergy
Victimize
31%inclusion4 decks13 decks
5%synergy
Mutilate
31%inclusion4 decks13 decks
13%synergy
Vat Emergence
23%inclusion3 decks13 decks
22%synergy
Spread the Sickness
23%inclusion3 decks13 decks
22%synergy
Incremental Blight
23%inclusion3 decks13 decks
22%synergy
Read the Bones
23%inclusion3 decks13 decks
5%synergy
Profane Command
23%inclusion3 decks13 decks
21%synergy
Exsanguinate
23%inclusion3 decks13 decks
-1%synergy
Syphon Mind
23%inclusion3 decks13 decks
10%synergy
Infectious Inquiry
15%inclusion2 decks13 decks
12%synergy
Night's Whisper
15%inclusion2 decks13 decks
-9%synergy
Consume Spirit
15%inclusion2 decks13 decks
14%synergy
Decree of Pain
15%inclusion2 decks13 decks
10%synergy
Gaze of Pain
15%inclusion2 decks13 decks
15%synergy
Gruesome Realization
15%inclusion2 decks13 decks
13%synergy
Raise Dead
15%inclusion2 decks13 decks
14%synergy
Golden Demise
15%inclusion2 decks13 decks
15%synergy
Crippling Fear
15%inclusion2 decks13 decks
12%synergy
Worthy Cost
13%inclusion1 decks8 decks
11%synergy
Evil Reawakened
13%inclusion1 decks8 decks
11%synergy
Poison the Waters
13%inclusion1 decks8 decks
12%synergy
Embrace Oblivion
13%inclusion1 decks8 decks
11%synergy
Tragic Trajectory
13%inclusion1 decks8 decks
11%synergy
Strategic Betrayal
10%inclusion1 decks10 decks
9%synergy
Lively Dirge
7.7%inclusion1 decks13 decks
4%synergy
Essence Pulse
7.7%inclusion1 decks13 decks
7%synergy
Rush of Dread
7.7%inclusion1 decks13 decks
4%synergy
Reckoner Shakedown
7.7%inclusion1 decks13 decks
8%synergy
Pitiless Carnage
7.7%inclusion1 decks13 decks
7%synergy
Cerebral Confiscation
7.7%inclusion1 decks13 decks
7%synergy
Fateful Handoff
7.7%inclusion1 decks13 decks
8%synergy
Damnable Pact
7.7%inclusion1 decks13 decks
3%synergy
Bleeding Edge
7.7%inclusion1 decks13 decks
8%synergy
Rats' Feast
7.7%inclusion1 decks13 decks
8%synergy
Duress
7.7%inclusion1 decks13 decks
1%synergy
Eyeblight Massacre
7.7%inclusion1 decks13 decks
8%synergy
Bubbling Muck
7.7%inclusion1 decks13 decks
-8%synergy
Phyresis Outbreak
7.7%inclusion1 decks13 decks
6%synergy
Mourner's Surprise
7.7%inclusion1 decks13 decks
7%synergy
Drown in Sorrow
7.7%inclusion1 decks13 decks
7%synergy
Soul Salvage
7.7%inclusion1 decks13 decks
7%synergy
Yahenni's Expertise
7.7%inclusion1 decks13 decks
6%synergy
Glistening Deluge
7.7%inclusion1 decks13 decks
7%synergy
Blood Money
7.7%inclusion1 decks13 decks
5%synergy
Funeral Rites
7.7%inclusion1 decks13 decks
7%synergy
Midnight Recovery
7.7%inclusion1 decks13 decks
8%synergy
Grim Bounty
7.7%inclusion1 decks13 decks
7%synergy
Utility Artifacts
Lashwrithe
23%inclusion3 decks13 decks
19%synergy
Chariot of Victory
15%inclusion2 decks13 decks
15%synergy
Bladed Battle-Fan
15%inclusion2 decks13 decks
15%synergy
Swiftfoot Boots
15%inclusion2 decks13 decks
-16%synergy
Lightning Greaves
15%inclusion2 decks13 decks
-18%synergy
The Masamune
13%inclusion1 decks8 decks
3%synergy
Adrestia
8.3%inclusion1 decks12 decks
8%synergy
Campfire
7.7%inclusion1 decks13 decks
6%synergy
Genesis Chamber
7.7%inclusion1 decks13 decks
5%synergy
Soul-Guide Lantern
7.7%inclusion1 decks13 decks
7%synergy
Umezawa's Jitte
7.7%inclusion1 decks13 decks
7%synergy
Grappling Hook
7.7%inclusion1 decks13 decks
8%synergy
The Grim Captain's Locker
7.7%inclusion1 decks13 decks
7%synergy
Tarrian's Soulcleaver
7.7%inclusion1 decks13 decks
4%synergy
Hidden Blade
7.7%inclusion1 decks13 decks
7%synergy
Contagion Engine
7.7%inclusion1 decks13 decks
6%synergy
Vorpal Sword
7.7%inclusion1 decks13 decks
4%synergy
Skullclamp
7.7%inclusion1 decks13 decks
-14%synergy
Mimic Vat
7.7%inclusion1 decks13 decks
6%synergy
Transmogrant's Crown
7.7%inclusion1 decks13 decks
7%synergy
Spellbook
7.7%inclusion1 decks13 decks
7%synergy
Library of Leng
7.7%inclusion1 decks13 decks
7%synergy
Tithing Blade
7.7%inclusion1 decks13 decks
5%synergy
Viridian Longbow
7.7%inclusion1 decks13 decks
7%synergy
Dragon Throne of Tarkir
7.7%inclusion1 decks13 decks
7%synergy
Manascape Refractor
7.7%inclusion1 decks13 decks
7%synergy
Winter Moon
7.7%inclusion1 decks13 decks
6%synergy
Pact Weapon
7.7%inclusion1 decks13 decks
5%synergy
Jet Medallion
7.7%inclusion1 decks13 decks
-53%synergy
Metalspinner's Puzzleknot
7.7%inclusion1 decks13 decks
8%synergy
Bladed Pinions
7.7%inclusion1 decks13 decks
8%synergy
Witch's Cauldron
7.7%inclusion1 decks13 decks
7%synergy
Wedding Invitation
7.7%inclusion1 decks13 decks
8%synergy
Blackblade Reforged
7.7%inclusion1 decks13 decks
5%synergy
Sylvok Lifestaff
7.7%inclusion1 decks13 decks
8%synergy
Lead Pipe
7.7%inclusion1 decks13 decks
8%synergy
Pariah's Shield
7.7%inclusion1 decks13 decks
8%synergy
Enchantments
Illness in the Ranks
31%inclusion4 decks13 decks
30%synergy
Stab Wound
31%inclusion4 decks13 decks
30%synergy
Black Market
23%inclusion3 decks13 decks
2%synergy
Bastion of Remembrance
23%inclusion3 decks13 decks
7%synergy
Demonic Vigor
15%inclusion2 decks13 decks
15%synergy
Festering Wound
15%inclusion2 decks13 decks
15%synergy
Cartouche of Ambition
15%inclusion2 decks13 decks
15%synergy
Blowfly Infestation
15%inclusion2 decks13 decks
13%synergy
Eternal Thirst
15%inclusion2 decks13 decks
13%synergy
Dead Weight
15%inclusion2 decks13 decks
15%synergy
Painful Quandary
15%inclusion2 decks13 decks
5%synergy
Meathook Massacre II
9.1%inclusion1 decks11 decks
2%synergy
The Revelations of Ezio
8.3%inclusion1 decks12 decks
8%synergy
Nowhere to Run
8.3%inclusion1 decks12 decks
5%synergy
Life of Toshiro Umezawa
7.7%inclusion1 decks13 decks
7%synergy
Greed
7.7%inclusion1 decks13 decks
1%synergy
Scion of Halaster
7.7%inclusion1 decks13 decks
7%synergy
The Cruelty of Gix
7.7%inclusion1 decks13 decks
6%synergy
Viper's Kiss
7.7%inclusion1 decks13 decks
8%synergy
Soul Enervation
7.7%inclusion1 decks13 decks
7%synergy
Hopeless Nightmare
7.7%inclusion1 decks13 decks
4%synergy
Case of the Stashed Skeleton
7.7%inclusion1 decks13 decks
6%synergy
Phyrexian Reclamation
7.7%inclusion1 decks13 decks
-2%synergy
Vampiric Rites
7.7%inclusion1 decks13 decks
2%synergy
Necrosynthesis
7.7%inclusion1 decks13 decks
7%synergy
Genesis of the Daleks
7.7%inclusion1 decks13 decks
8%synergy
Death's Approach
7.7%inclusion1 decks13 decks
8%synergy
Relic Putrescence
7.7%inclusion1 decks13 decks
7%synergy
Fevered Convulsions
7.7%inclusion1 decks13 decks
8%synergy
Liliana's Talent
7.7%inclusion1 decks13 decks
7%synergy
Phyresis
7.7%inclusion1 decks13 decks
6%synergy
Dogged Pursuit
7.7%inclusion1 decks13 decks
7%synergy
Virulent Plague
7.7%inclusion1 decks13 decks
8%synergy
Kaya's Ghostform
7.7%inclusion1 decks13 decks
-2%synergy
Withercrown
7.7%inclusion1 decks13 decks
8%synergy
Oubliette
7.7%inclusion1 decks13 decks
5%synergy
Quag Sickness
7.7%inclusion1 decks13 decks
7%synergy
Revel in Riches
7.7%inclusion1 decks13 decks
3%synergy
Fungal Fortitude
7.7%inclusion1 decks13 decks
6%synergy
Black Market Connections
7.7%inclusion1 decks13 decks
-16%synergy
Cover of Darkness
7.7%inclusion1 decks13 decks
5%synergy
Engineered Plague
7.7%inclusion1 decks13 decks
8%synergy
Rakish Crew
7.7%inclusion1 decks13 decks
8%synergy
World-Weary
7.7%inclusion1 decks13 decks
8%synergy
Oversold Cemetery
7.7%inclusion1 decks13 decks
2%synergy
Phyrexian Arena
7.7%inclusion1 decks13 decks
-32%synergy
Death in Heaven
7.7%inclusion1 decks13 decks
8%synergy
Bad Moon
7.7%inclusion1 decks13 decks
4%synergy
Necrogen Communion
7.7%inclusion1 decks13 decks
6%synergy
Planeswalkers
Liliana of the Dark Realms
15%inclusion2 decks13 decks
1%synergy
Liliana, Death Wielder
7.7%inclusion1 decks13 decks
6%synergy
Liliana, the Necromancer
7.7%inclusion1 decks13 decks
7%synergy
Utility Lands
Reliquary Tower
31%inclusion4 decks13 decks
0%synergy
Witch's Cottage
23%inclusion3 decks13 decks
-2%synergy
Ifnir Deadlands
23%inclusion3 decks13 decks
22%synergy
Mortuary Mire
15%inclusion2 decks13 decks
2%synergy
Barren Moor
15%inclusion2 decks13 decks
5%synergy
Dunes of the Dead
15%inclusion2 decks13 decks
15%synergy
Nesting Grounds
15%inclusion2 decks13 decks
15%synergy
Quicksand
15%inclusion2 decks13 decks
15%synergy
Rogue's Passage
15%inclusion2 decks13 decks
-3%synergy
Midgar, City of Mako
13%inclusion1 decks8 decks
1%synergy
Bojuka Bog
7.7%inclusion1 decks13 decks
-39%synergy
Vault of Whispers
7.7%inclusion1 decks13 decks
2%synergy
Phyrexian Tower
7.7%inclusion1 decks13 decks
-17%synergy
Desert of the Glorified
7.7%inclusion1 decks13 decks
5%synergy
Sunscorched Desert
7.7%inclusion1 decks13 decks
7%synergy
Memorial to Folly
7.7%inclusion1 decks13 decks
4%synergy
Cradle of the Accursed
7.7%inclusion1 decks13 decks
7%synergy
Arid Archway
7.7%inclusion1 decks13 decks
7%synergy
Grasping Dunes
7.7%inclusion1 decks13 decks
7%synergy
Scavenger Grounds
7.7%inclusion1 decks13 decks
6%synergy
Emergence Zone
7.7%inclusion1 decks13 decks
4%synergy
Geier Reach Sanitarium
7.7%inclusion1 decks13 decks
-4%synergy
The Dross Pits
7.7%inclusion1 decks13 decks
6%synergy
Polluted Mire
7.7%inclusion1 decks13 decks
4%synergy
Karn's Bastion
7.7%inclusion1 decks13 decks
4%synergy
Terrain Generator
7.7%inclusion1 decks13 decks
6%synergy
Thespian's Stage
7.7%inclusion1 decks13 decks
2%synergy
Endless Sands
7.7%inclusion1 decks13 decks
8%synergy
Dark Depths
7.7%inclusion1 decks13 decks
7%synergy
Hive of the Eye Tyrant
7.7%inclusion1 decks13 decks
7%synergy
Leechridden Swamp
7.7%inclusion1 decks13 decks
5%synergy
Sandstorm Verge
7.7%inclusion1 decks13 decks
7%synergy
Hidden Necropolis
7.7%inclusion1 decks13 decks
6%synergy
Field of Ruin
7.7%inclusion1 decks13 decks
5%synergy
Mana Artifacts
Charcoal Diamond
46%inclusion6 decks13 decks
23%synergy
Sol Ring
46%inclusion6 decks13 decks
-40%synergy
Thought Vessel
46%inclusion6 decks13 decks
19%synergy
Arcane Signet
38%inclusion5 decks13 decks
-24%synergy
Mind Stone
38%inclusion5 decks13 decks
8%synergy
Commander's Sphere
31%inclusion4 decks13 decks
22%synergy
Heraldic Banner
23%inclusion3 decks13 decks
18%synergy
Decanter of Endless Water
23%inclusion3 decks13 decks
20%synergy
Everflowing Chalice
15%inclusion2 decks13 decks
9%synergy
Caged Sun
7.7%inclusion1 decks13 decks
-4%synergy
Pristine Talisman
7.7%inclusion1 decks13 decks
6%synergy
Crowded Crypt
7.7%inclusion1 decks13 decks
3%synergy
Throne of Eldraine
7.7%inclusion1 decks13 decks
-3%synergy
Paradise Plume
7.7%inclusion1 decks13 decks
7%synergy
Sol Talisman
7.7%inclusion1 decks13 decks
7%synergy
Coveted Jewel
7.7%inclusion1 decks13 decks
7%synergy
Phyrexian Atlas
7.7%inclusion1 decks13 decks
7%synergy
Lands
Swamp
100%inclusion13 decks13 decks
5%synergy
Myriad Landscape
31%inclusion4 decks13 decks
4%synergy
Hagra Mauling
7.7%inclusion1 decks13 decks
3%synergy
Survivors' Encampment
7.7%inclusion1 decks13 decks
7%synergy
Demolition Field
7.7%inclusion1 decks13 decks
2%synergy
Malakir Rebirth
7.7%inclusion1 decks13 decks
-15%synergy
Opal Palace
7.7%inclusion1 decks13 decks
7%synergy
Forbidden Orchard
7.7%inclusion1 decks13 decks
6%synergy
Zof Consumption
7.7%inclusion1 decks13 decks
7%synergy