Massacre Girl, Known Killer (Commander)

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
13%inclusion40 decks304 decks
13%synergy
Oft-Nabbed Goat
9.2%inclusion31 decks337 decks
8%synergy
Darkness Descends
8.0%inclusion26 decks324 decks
8%synergy
Moonshadow
5.3%inclusion16 decks304 decks
4%synergy
Bile-Vial Boggart
3.6%inclusion12 decks337 decks
3%synergy
High Synergy Cards
Nest of Scarabs
80%inclusion5.69K decks7.07K decks
76%synergy
Massacre Girl
83%inclusion5.89K decks7.07K decks
76%synergy
Blowfly Infestation
73%inclusion5.18K decks7.07K decks
71%synergy
Necroskitter
74%inclusion5.20K decks7.07K decks
70%synergy
Massacre Wurm
86%inclusion6.09K decks7.07K decks
69%synergy
Black Sun's Zenith
75%inclusion5.27K decks7.07K decks
69%synergy
Slaughter Specialist
70%inclusion4.93K decks7.07K decks
67%synergy
Drown in Ichor
70%inclusion4.93K decks7.07K decks
65%synergy
Midnight Banshee
68%inclusion4.80K decks7.07K decks
65%synergy
Maha, Its Feathers Night
69%inclusion3.49K decks5.08K decks
64%synergy
Top Cards
Defile
80%inclusion5.63K decks7.07K decks
42%synergy
Tragic Slip
79%inclusion5.59K decks7.07K decks
59%synergy
Toxic Deluge
72%inclusion5.11K decks7.07K decks
35%synergy
Jet Medallion
70%inclusion4.99K decks7.07K decks
10%synergy
Crypt Ghast
65%inclusion4.63K decks7.07K decks
17%synergy
Spitting Dilophosaurus
64%inclusion4.54K decks7.07K decks
62%synergy
Dark Ritual
64%inclusion4.51K decks7.07K decks
-3%synergy
Blood Artist
61%inclusion4.33K decks7.07K decks
30%synergy
Black Sun's Twilight
60%inclusion4.28K decks7.07K decks
56%synergy
Sudden Spoiling
60%inclusion4.24K decks7.07K decks
51%synergy
Game Changers
Orcish Bowmasters
22%inclusion1.55K decks7.07K decks
8%synergy
Demonic Tutor
20%inclusion1.42K decks7.07K decks
-7%synergy
Vampiric Tutor
15%inclusion1.05K decks7.07K decks
-7%synergy
Bolas's Citadel
14%inclusion964 decks7.07K decks
-15%synergy
Necropotence
7.9%inclusion559 decks7.07K decks
-7%synergy
Ancient Tomb
6.7%inclusion476 decks7.07K decks
-5%synergy
Creatures
Gray Merchant of Asphodel
59%inclusion4.17K decks7.07K decks
7%synergy
Clackbridge Troll
54%inclusion3.83K decks7.07K decks
51%synergy
Morbid Opportunist
54%inclusion3.83K decks7.07K decks
32%synergy
Yawgmoth, Thran Physician
52%inclusion3.71K decks7.07K decks
42%synergy
Drivnod, Carnage Dominus
51%inclusion3.62K decks7.07K decks
43%synergy
Persistent Constrictor
51%inclusion2.36K decks4.62K decks
48%synergy
Skinrender
50%inclusion3.51K decks7.07K decks
48%synergy
Dread Presence
49%inclusion3.46K decks7.07K decks
34%synergy
Hunted Bonebrute
45%inclusion3.20K decks7.07K decks
43%synergy
Syr Konrad, the Grim
42%inclusion2.94K decks7.07K decks
21%synergy
Yahenni, Undying Partisan
41%inclusion2.91K decks7.07K decks
35%synergy
Ascendant Evincar
38%inclusion2.71K decks7.07K decks
36%synergy
Vein Ripper
37%inclusion2.58K decks7.07K decks
31%synergy
Kaervek, the Spiteful
36%inclusion2.57K decks7.07K decks
34%synergy
Soul Snuffers
30%inclusion2.11K decks7.07K decks
29%synergy
Corrosive Mentor
28%inclusion1.98K decks7.07K decks
27%synergy
Solemn Simulacrum
27%inclusion1.91K decks7.07K decks
4%synergy
Grim Hireling
27%inclusion1.90K decks7.07K decks
22%synergy
Vilis, Broker of Blood
26%inclusion1.87K decks7.07K decks
13%synergy
Akroan Horse
25%inclusion1.76K decks7.07K decks
24%synergy
K'rrik, Son of Yawgmoth
25%inclusion1.75K decks7.07K decks
6%synergy
Drana, Liberator of Malakir
22%inclusion1.59K decks7.07K decks
19%synergy
Banewhip Punisher
22%inclusion1.53K decks7.07K decks
21%synergy
Phyrexian Obliterator
20%inclusion1.43K decks7.07K decks
9%synergy
Sheoldred, the Apocalypse
20%inclusion1.39K decks7.07K decks
5%synergy
Harvester of Souls
19%inclusion1.36K decks7.07K decks
12%synergy
Carnifex Demon
18%inclusion1.27K decks7.07K decks
17%synergy
Festering Mummy
17%inclusion1.18K decks7.07K decks
16%synergy
Zulaport Cutthroat
16%inclusion1.16K decks7.07K decks
-7%synergy
Nirkana Revenant
16%inclusion1.13K decks7.07K decks
5%synergy
Gisa, Glorious Resurrector
16%inclusion1.10K decks7.07K decks
10%synergy
Sangromancer
15%inclusion1.07K decks7.07K decks
4%synergy
Zenos yae Galvus
15%inclusion408 decks2.71K decks
11%synergy
Ayara, First of Locthwain
14%inclusion1.02K decks7.07K decks
-11%synergy
Harvester of Misery
14%inclusion802 decks5.74K decks
13%synergy
Plague Engineer
13%inclusion950 decks7.07K decks
13%synergy
Guul Draz Assassin
13%inclusion936 decks7.07K decks
13%synergy
Fume Spitter
13%inclusion932 decks7.07K decks
12%synergy
Skithiryx, the Blight Dragon
12%inclusion880 decks7.07K decks
11%synergy
Demon of Dark Schemes
12%inclusion827 decks7.07K decks
10%synergy
Blightbelly Rat
11%inclusion792 decks7.07K decks
8%synergy
Mikaeus, the Unhallowed
11%inclusion747 decks7.07K decks
3%synergy
Bloodletter of Aclazotz
10%inclusion716 decks7.07K decks
-1%synergy
Lockjaw Snapper
10%inclusion684 decks7.07K decks
9%synergy
Drana, Kalastria Bloodchief
9.0%inclusion635 decks7.07K decks
8%synergy
Dauthi Voidwalker
8.7%inclusion618 decks7.07K decks
-7%synergy
Mari, the Killing Quill
8.2%inclusion583 decks7.07K decks
7%synergy
Kaervek, the Punisher
8.1%inclusion469 decks5.79K decks
5%synergy
Pitiless Plunderer
7.6%inclusion539 decks7.07K decks
-11%synergy
Harbinger of Night
7.6%inclusion536 decks7.07K decks
7%synergy
Instants
Slice from the Shadows
57%inclusion4.04K decks7.02K decks
55%synergy
Dismember
53%inclusion3.73K decks7.07K decks
42%synergy
Whisper of the Dross
44%inclusion3.14K decks7.07K decks
41%synergy
Bloodline Culling
40%inclusion2.85K decks7.07K decks
39%synergy
Grim Affliction
40%inclusion2.84K decks7.07K decks
38%synergy
Overkill
36%inclusion912 decks2.56K decks
28%synergy
Join the Dead
34%inclusion2.42K decks7.07K decks
33%synergy
Withering Torment
28%inclusion1.29K decks4.63K decks
-4%synergy
Grasp of Darkness
24%inclusion1.71K decks7.07K decks
22%synergy
Imp's Mischief
24%inclusion1.71K decks7.07K decks
0%synergy
Malakir Rebirth
24%inclusion1.69K decks7.07K decks
1%synergy
Not Dead After All
19%inclusion1.31K decks7.07K decks
7%synergy
Deadly Rollick
17%inclusion1.19K decks7.07K decks
-7%synergy
Erebos's Intervention
15%inclusion1.08K decks7.07K decks
13%synergy
Fell the Profane
14%inclusion766 decks5.38K decks
-5%synergy
Darkness
11%inclusion788 decks7.07K decks
2%synergy
Thrilling Encore
11%inclusion778 decks7.07K decks
9%synergy
Stab
10%inclusion431 decks4.22K decks
9%synergy
Deadly Dispute
10%inclusion717 decks7.07K decks
-14%synergy
Wither and Bloom
10%inclusion525 decks5.28K decks
9%synergy
Feign Death
9.3%inclusion657 decks7.07K decks
1%synergy
Undying Malice
8.5%inclusion599 decks7.07K decks
-1%synergy
Cabal Ritual
7.5%inclusion528 decks7.07K decks
-10%synergy
Spoils of Blood
7.1%inclusion500 decks7.07K decks
6%synergy
Bile Blight
7.0%inclusion495 decks7.07K decks
6%synergy
Village Rites
7.0%inclusion495 decks7.07K decks
-18%synergy
Go for the Throat
6.3%inclusion448 decks7.07K decks
-17%synergy
Rise of the Dread Marn
6.1%inclusion428 decks7.07K decks
4%synergy
Murder
5.8%inclusion413 decks7.07K decks
-4%synergy
Consuming Corruption
5.6%inclusion298 decks5.36K decks
-10%synergy
Infernal Grasp
5.5%inclusion387 decks7.07K decks
-20%synergy
Make Obsolete
5.3%inclusion372 decks7.07K decks
4%synergy
Ulcerate
5.2%inclusion365 decks7.07K decks
4%synergy
Sorceries
Mutilate
58%inclusion4.10K decks7.07K decks
39%synergy
Feed the Swarm
49%inclusion3.48K decks7.07K decks
-2%synergy
Yahenni's Expertise
40%inclusion2.81K decks7.07K decks
38%synergy
Reanimate
38%inclusion2.68K decks7.07K decks
-1%synergy
Sign in Blood
34%inclusion2.44K decks7.07K decks
-2%synergy
Incremental Blight
28%inclusion1.98K decks7.07K decks
27%synergy
Rise of the Dark Realms
27%inclusion1.91K decks7.07K decks
14%synergy
Night's Whisper
24%inclusion1.70K decks7.07K decks
0%synergy
Exsanguinate
24%inclusion1.68K decks7.07K decks
-1%synergy
Nuclear Fallout
23%inclusion1.50K decks6.42K decks
22%synergy
Massacre
23%inclusion1.62K decks7.07K decks
22%synergy
Bubbling Muck
20%inclusion1.41K decks7.07K decks
4%synergy
Languish
14%inclusion1K decks7.07K decks
13%synergy
Victimize
14%inclusion1K decks7.07K decks
-12%synergy
Golden Demise
13%inclusion902 decks7.07K decks
12%synergy
Read the Bones
12%inclusion865 decks7.07K decks
-6%synergy
Insatiable Avarice
12%inclusion671 decks5.79K decks
-1%synergy
Torment of Hailfire
10%inclusion732 decks7.07K decks
-5%synergy
Gruesome Realization
10%inclusion678 decks7.07K decks
7%synergy
Vat Emergence
10%inclusion676 decks7.07K decks
8%synergy
Profane Command
10%inclusion673 decks7.07K decks
7%synergy
Terror Tide
9.3%inclusion656 decks7.07K decks
8%synergy
Phyresis Outbreak
8.0%inclusion565 decks7.07K decks
6%synergy
Crippling Fear
8.0%inclusion564 decks7.07K decks
5%synergy
Decree of Pain
7.9%inclusion557 decks7.07K decks
2%synergy
Tragic Trajectory
7.6%inclusion162 decks2.13K decks
7%synergy
Diabolic Tutor
7.4%inclusion526 decks7.07K decks
-7%synergy
Blight Grenade
6.5%inclusion462 decks7.07K decks
6%synergy
Infectious Inquiry
6.1%inclusion433 decks7.07K decks
3%synergy
Gaze of Pain
5.6%inclusion397 decks7.07K decks
5%synergy
Liliana's Influence
5.5%inclusion387 decks7.07K decks
5%synergy
Agadeem's Awakening
5.3%inclusion377 decks7.07K decks
-2%synergy
Diabolic Intent
5.3%inclusion374 decks7.07K decks
-9%synergy
Utility Artifacts
Contagion Clasp
51%inclusion3.60K decks7.07K decks
48%synergy
Lightning Greaves
43%inclusion3.07K decks7.07K decks
10%synergy
Contagion Engine
43%inclusion3.01K decks7.07K decks
40%synergy
Tarrian's Soulcleaver
42%inclusion2.94K decks7.07K decks
38%synergy
Swiftfoot Boots
38%inclusion2.72K decks7.07K decks
7%synergy
Genesis Chamber
36%inclusion2.58K decks7.07K decks
34%synergy
Bontu's Monument
27%inclusion1.90K decks7.07K decks
-1%synergy
Blade of the Bloodchief
16%inclusion1.16K decks7.07K decks
14%synergy
Wayfarer's Bauble
16%inclusion1.12K decks7.07K decks
0%synergy
The Darkness Crystal
15%inclusion410 decks2.66K decks
-4%synergy
The Masamune
15%inclusion373 decks2.51K decks
6%synergy
Expedition Map
12%inclusion843 decks7.07K decks
0%synergy
Dowsing Dagger
11%inclusion777 decks7.07K decks
10%synergy
Skullclamp
10%inclusion719 decks7.07K decks
-11%synergy
Whip of Erebos
8.8%inclusion624 decks7.07K decks
-2%synergy
Cauldron of Souls
6.9%inclusion487 decks7.07K decks
5%synergy
Lashwrithe
6.8%inclusion481 decks7.07K decks
3%synergy
Sword of the Animist
6.6%inclusion469 decks7.07K decks
3%synergy
Sword of Truth and Justice
6.0%inclusion426 decks7.07K decks
5%synergy
Umezawa's Jitte
5.7%inclusion400 decks7.07K decks
5%synergy
Mithril Coat
5.3%inclusion376 decks7.07K decks
0%synergy
Enchantments
The Meathook Massacre
52%inclusion3.69K decks7.07K decks
35%synergy
Black Market
46%inclusion3.29K decks7.07K decks
25%synergy
Crumbling Ashes
45%inclusion3.15K decks7.07K decks
43%synergy
Phyrexian Arena
39%inclusion2.76K decks7.07K decks
-1%synergy
Virtue of Persistence
33%inclusion2.36K decks7.07K decks
28%synergy
Nowhere to Run
30%inclusion1.52K decks5.14K decks
26%synergy
Night of Souls' Betrayal
28%inclusion1.97K decks7.07K decks
25%synergy
Black Market Connections
22%inclusion1.52K decks7.07K decks
-2%synergy
Revel in Riches
21%inclusion1.51K decks7.07K decks
16%synergy
Illness in the Ranks
16%inclusion1.16K decks7.07K decks
16%synergy
Screams from Within
15%inclusion1.07K decks7.07K decks
14%synergy
Meathook Massacre II
14%inclusion663 decks4.67K decks
7%synergy
Bloodchief Ascension
13%inclusion889 decks7.07K decks
3%synergy
Animate Dead
12%inclusion840 decks7.07K decks
-6%synergy
Eternal Thirst
11%inclusion768 decks7.07K decks
9%synergy
Bitterblossom
10%inclusion725 decks7.07K decks
-3%synergy
Kaya's Ghostform
9.1%inclusion644 decks7.07K decks
-1%synergy
Bad Moon
8.2%inclusion577 decks7.07K decks
5%synergy
Bastion of Remembrance
7.6%inclusion540 decks7.07K decks
-9%synergy
Infernal Genesis
7.4%inclusion520 decks7.07K decks
7%synergy
Curse of Death's Hold
7.1%inclusion500 decks7.07K decks
6%synergy
Grave Betrayal
7.1%inclusion500 decks7.07K decks
4%synergy
Phyrexian Reclamation
7.0%inclusion492 decks7.07K decks
-3%synergy
Exquisite Blood
5.5%inclusion390 decks7.07K decks
-8%synergy
Grave Pact
5.5%inclusion386 decks7.07K decks
-13%synergy
Battles
Invasion of Innistrad
7.0%inclusion493 decks7.07K decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion2.38K decks7.07K decks
31%synergy
Liliana of the Dark Realms
25%inclusion1.74K decks7.07K decks
10%synergy
Liliana, Death Wielder
12%inclusion881 decks7.07K decks
11%synergy
Liliana, Dreadhorde General
7.3%inclusion514 decks7.07K decks
-6%synergy
Utility Lands
Cabal Coffers
62%inclusion4.35K decks7.07K decks
6%synergy
Reliquary Tower
61%inclusion4.31K decks7.07K decks
30%synergy
Karn's Bastion
54%inclusion3.84K decks7.07K decks
50%synergy
Bojuka Bog
53%inclusion3.73K decks7.07K decks
6%synergy
Cabal Stronghold
39%inclusion2.77K decks7.07K decks
4%synergy
Urborg, Tomb of Yawgmoth
39%inclusion2.75K decks7.07K decks
1%synergy
Nykthos, Shrine to Nyx
36%inclusion2.54K decks7.07K decks
6%synergy
Witch's Cottage
27%inclusion1.93K decks7.07K decks
3%synergy
War Room
22%inclusion1.53K decks7.07K decks
5%synergy
Castle Locthwain
18%inclusion1.24K decks7.07K decks
0%synergy
Spymaster's Vault
17%inclusion903 decks5.38K decks
7%synergy
Takenuma, Abandoned Mire
16%inclusion1.15K decks7.07K decks
0%synergy
Rogue's Passage
13%inclusion953 decks7.07K decks
-5%synergy
Phyrexian Tower
12%inclusion855 decks7.07K decks
-12%synergy
Mortuary Mire
12%inclusion835 decks7.07K decks
-1%synergy
Ifnir Deadlands
10%inclusion695 decks7.07K decks
9%synergy
Grasping Dunes
8.7%inclusion614 decks7.07K decks
8%synergy
Shizo, Death's Storehouse
8.2%inclusion579 decks7.07K decks
-2%synergy
Barren Moor
7.6%inclusion535 decks7.07K decks
-3%synergy
Cabal Pit
6.5%inclusion461 decks7.07K decks
5%synergy
Thespian's Stage
5.4%inclusion380 decks7.07K decks
0%synergy
Mana Artifacts
Sol Ring
90%inclusion6.34K decks7.07K decks
3%synergy
Arcane Signet
69%inclusion4.89K decks7.07K decks
7%synergy
Thought Vessel
56%inclusion3.94K decks7.07K decks
29%synergy
Mind Stone
29%inclusion2.07K decks7.07K decks
-1%synergy
Charcoal Diamond
23%inclusion1.62K decks7.07K decks
0%synergy
Throne of Eldraine
21%inclusion1.51K decks7.07K decks
11%synergy
Caged Sun
20%inclusion1.42K decks7.07K decks
8%synergy
Fellwar Stone
13%inclusion934 decks7.07K decks
-2%synergy
The Soul Stone
12%inclusion232 decks1.92K decks
-1%synergy
Sceptre of Eternal Glory
12%inclusion851 decks7.07K decks
3%synergy
Staff of Compleation
11%inclusion786 decks7.07K decks
9%synergy
Decanter of Endless Water
9.4%inclusion662 decks7.07K decks
6%synergy
Nyx Lotus
8.9%inclusion627 decks7.07K decks
2%synergy
Extraplanar Lens
8.3%inclusion590 decks7.07K decks
3%synergy
Everflowing Chalice
7.1%inclusion505 decks7.07K decks
1%synergy
Commander's Sphere
6.0%inclusion423 decks7.07K decks
-3%synergy
Lands
Swamp
91%inclusion6.45K decks7.07K decks
-4%synergy
Forbidden Orchard
38%inclusion2.71K decks7.07K decks
36%synergy
Myriad Landscape
27%inclusion1.93K decks7.07K decks
1%synergy
Malakir Rebirth
24%inclusion1.69K decks7.07K decks
1%synergy
Fell the Profane
14%inclusion766 decks5.38K decks
-5%synergy
Urza's Cave
12%inclusion664 decks5.52K decks
3%synergy
Snow-Covered Swamp
10%inclusion705 decks7.07K decks
3%synergy
Demolition Field
7.4%inclusion522 decks7.07K decks
2%synergy
Boggart Trawler
6.5%inclusion347 decks5.35K decks
-2%synergy
Agadeem's Awakening
5.3%inclusion377 decks7.07K decks
-2%synergy