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
Mai, Scornful Striker
3.4%inclusion21 decks619 decks
1%synergy
Koh, the Face Stealer
2.5%inclusion14 decks570 decks
1%synergy
Ruinous Waterbending
1.9%inclusion11 decks584 decks
1%synergy
Day of Black Sun
0.7%inclusion5 decks676 decks
-1%synergy
Realm of Koh
0.7%inclusion4 decks570 decks
-2%synergy
High Synergy Cards
Nest of Scarabs
81%inclusion5.75K decks7.15K decks
76%synergy
Massacre Girl
84%inclusion5.98K decks7.15K decks
76%synergy
Blowfly Infestation
74%inclusion5.27K decks7.15K decks
71%synergy
Necroskitter
74%inclusion5.26K decks7.15K decks
70%synergy
Massacre Wurm
86%inclusion6.15K decks7.15K decks
69%synergy
Black Sun's Zenith
75%inclusion5.33K decks7.15K decks
69%synergy
Slaughter Specialist
70%inclusion4.97K decks7.15K decks
66%synergy
Drown in Ichor
70%inclusion4.99K decks7.15K decks
65%synergy
Midnight Banshee
68%inclusion4.86K decks7.15K decks
65%synergy
Maha, Its Feathers Night
68%inclusion3.32K decks4.86K decks
63%synergy
Top Cards
Defile
80%inclusion5.71K decks7.15K decks
42%synergy
Tragic Slip
79%inclusion5.68K decks7.15K decks
59%synergy
Toxic Deluge
73%inclusion5.19K decks7.15K decks
35%synergy
Jet Medallion
70%inclusion4.99K decks7.15K decks
10%synergy
Crypt Ghast
65%inclusion4.67K decks7.15K decks
17%synergy
Spitting Dilophosaurus
65%inclusion4.64K decks7.15K decks
63%synergy
Dark Ritual
64%inclusion4.54K decks7.15K decks
-3%synergy
Blood Artist
61%inclusion4.35K decks7.15K decks
29%synergy
Black Sun's Twilight
61%inclusion4.33K decks7.15K decks
56%synergy
Sudden Spoiling
60%inclusion4.29K decks7.15K decks
50%synergy
Game Changers
Orcish Bowmasters
22%inclusion1.58K decks7.15K decks
8%synergy
Demonic Tutor
20%inclusion1.42K decks7.15K decks
-8%synergy
Vampiric Tutor
15%inclusion1.07K decks7.15K decks
-7%synergy
Bolas's Citadel
14%inclusion973 decks7.15K decks
-16%synergy
Necropotence
7.9%inclusion565 decks7.15K decks
-7%synergy
Ancient Tomb
6.7%inclusion476 decks7.15K decks
-5%synergy
Creatures
Gray Merchant of Asphodel
59%inclusion4.22K decks7.15K decks
7%synergy
Clackbridge Troll
54%inclusion3.87K decks7.15K decks
51%synergy
Morbid Opportunist
53%inclusion3.80K decks7.15K decks
31%synergy
Yawgmoth, Thran Physician
53%inclusion3.76K decks7.15K decks
42%synergy
Drivnod, Carnage Dominus
52%inclusion3.69K decks7.15K decks
44%synergy
Persistent Constrictor
51%inclusion2.22K decks4.36K decks
48%synergy
Skinrender
49%inclusion3.52K decks7.15K decks
48%synergy
Dread Presence
49%inclusion3.49K decks7.15K decks
34%synergy
Hunted Bonebrute
45%inclusion3.18K decks7.05K decks
43%synergy
Syr Konrad, the Grim
42%inclusion2.97K decks7.15K decks
21%synergy
Yahenni, Undying Partisan
40%inclusion2.89K decks7.15K decks
34%synergy
Ascendant Evincar
38%inclusion2.75K decks7.15K decks
36%synergy
Kaervek, the Spiteful
37%inclusion2.61K decks7.15K decks
34%synergy
Vein Ripper
36%inclusion2.57K decks7.09K decks
31%synergy
Soul Snuffers
30%inclusion2.11K decks7.15K decks
28%synergy
Corrosive Mentor
28%inclusion2.02K decks7.15K decks
27%synergy
Grim Hireling
27%inclusion1.96K decks7.15K decks
23%synergy
Solemn Simulacrum
27%inclusion1.94K decks7.15K decks
4%synergy
Vilis, Broker of Blood
27%inclusion1.91K decks7.15K decks
13%synergy
Akroan Horse
25%inclusion1.76K decks7.15K decks
24%synergy
K'rrik, Son of Yawgmoth
24%inclusion1.74K decks7.15K decks
6%synergy
Drana, Liberator of Malakir
22%inclusion1.59K decks7.15K decks
19%synergy
Banewhip Punisher
22%inclusion1.55K decks7.15K decks
21%synergy
Phyrexian Obliterator
20%inclusion1.43K decks7.15K decks
9%synergy
Sheoldred, the Apocalypse
19%inclusion1.39K decks7.15K decks
5%synergy
Harvester of Souls
19%inclusion1.37K decks7.15K decks
12%synergy
Carnifex Demon
18%inclusion1.29K decks7.15K decks
17%synergy
Festering Mummy
17%inclusion1.19K decks7.15K decks
15%synergy
Zulaport Cutthroat
17%inclusion1.18K decks7.15K decks
-6%synergy
Nirkana Revenant
16%inclusion1.13K decks7.15K decks
4%synergy
Zenos yae Galvus
16%inclusion370 decks2.35K decks
12%synergy
Gisa, Glorious Resurrector
16%inclusion1.12K decks7.15K decks
10%synergy
Sangromancer
15%inclusion1.09K decks7.15K decks
4%synergy
Ayara, First of Locthwain
15%inclusion1.04K decks7.15K decks
-11%synergy
Harvester of Misery
14%inclusion785 decks5.58K decks
13%synergy
Plague Engineer
14%inclusion984 decks7.15K decks
13%synergy
Guul Draz Assassin
13%inclusion948 decks7.15K decks
13%synergy
Fume Spitter
13%inclusion942 decks7.15K decks
12%synergy
Skithiryx, the Blight Dragon
13%inclusion896 decks7.15K decks
11%synergy
Demon of Dark Schemes
12%inclusion854 decks7.15K decks
11%synergy
Blightbelly Rat
11%inclusion810 decks7.15K decks
8%synergy
Mikaeus, the Unhallowed
10%inclusion746 decks7.15K decks
2%synergy
Bloodletter of Aclazotz
10%inclusion743 decks7.15K decks
-1%synergy
Lockjaw Snapper
10%inclusion698 decks7.15K decks
10%synergy
Drana, Kalastria Bloodchief
8.8%inclusion631 decks7.15K decks
8%synergy
Dauthi Voidwalker
8.7%inclusion625 decks7.15K decks
-7%synergy
Mari, the Killing Quill
8.3%inclusion594 decks7.15K decks
7%synergy
Kaervek, the Punisher
8.3%inclusion466 decks5.63K decks
5%synergy
Harbinger of Night
7.6%inclusion545 decks7.15K decks
7%synergy
Pitiless Plunderer
7.6%inclusion542 decks7.15K decks
-10%synergy
Instants
Slice from the Shadows
58%inclusion4.02K decks6.96K decks
55%synergy
Dismember
53%inclusion3.76K decks7.15K decks
42%synergy
Whisper of the Dross
44%inclusion3.16K decks7.15K decks
41%synergy
Grim Affliction
40%inclusion2.89K decks7.15K decks
38%synergy
Bloodline Culling
40%inclusion2.88K decks7.15K decks
39%synergy
Overkill
36%inclusion782 decks2.19K decks
28%synergy
Join the Dead
35%inclusion2.48K decks7.15K decks
34%synergy
Withering Torment
28%inclusion1.22K decks4.38K decks
-4%synergy
Grasp of Darkness
24%inclusion1.72K decks7.15K decks
22%synergy
Imp's Mischief
24%inclusion1.70K decks7.15K decks
0%synergy
Malakir Rebirth
23%inclusion1.68K decks7.15K decks
1%synergy
Not Dead After All
19%inclusion1.37K decks7.15K decks
8%synergy
Deadly Rollick
17%inclusion1.19K decks7.15K decks
-7%synergy
Erebos's Intervention
15%inclusion1.09K decks7.15K decks
13%synergy
Fell the Profane
14%inclusion715 decks5.19K decks
-5%synergy
Thrilling Encore
11%inclusion806 decks7.15K decks
9%synergy
Darkness
11%inclusion785 decks7.15K decks
2%synergy
Stab
10%inclusion411 decks3.93K decks
9%synergy
Wither and Bloom
10%inclusion520 decks5.07K decks
10%synergy
Deadly Dispute
10%inclusion711 decks7.15K decks
-14%synergy
Feign Death
9.3%inclusion662 decks7.15K decks
1%synergy
Undying Malice
8.4%inclusion600 decks7.15K decks
-1%synergy
Spoils of Blood
7.2%inclusion515 decks7.15K decks
7%synergy
Cabal Ritual
7.2%inclusion514 decks7.15K decks
-11%synergy
Bile Blight
7.1%inclusion505 decks7.15K decks
6%synergy
Village Rites
7.0%inclusion499 decks7.15K decks
-17%synergy
Rise of the Dread Marn
6.4%inclusion459 decks7.15K decks
4%synergy
Go for the Throat
6.4%inclusion457 decks7.15K decks
-17%synergy
Murder
5.9%inclusion422 decks7.15K decks
-4%synergy
Consuming Corruption
5.8%inclusion299 decks5.16K decks
-10%synergy
Infernal Grasp
5.6%inclusion398 decks7.15K decks
-20%synergy
Make Obsolete
5.3%inclusion381 decks7.15K decks
4%synergy
Ulcerate
5.1%inclusion366 decks7.15K decks
4%synergy
Splendid Agony
5.1%inclusion365 decks7.15K decks
5%synergy
Archenemy's Charm
5.1%inclusion89 decks1.75K decks
-4%synergy
Sorceries
Mutilate
59%inclusion4.19K decks7.15K decks
39%synergy
Feed the Swarm
49%inclusion3.54K decks7.15K decks
-2%synergy
Yahenni's Expertise
39%inclusion2.82K decks7.15K decks
38%synergy
Reanimate
37%inclusion2.67K decks7.15K decks
-1%synergy
Sign in Blood
34%inclusion2.45K decks7.15K decks
-2%synergy
Incremental Blight
28%inclusion2.02K decks7.15K decks
27%synergy
Rise of the Dark Realms
26%inclusion1.88K decks7.15K decks
14%synergy
Night's Whisper
24%inclusion1.70K decks7.15K decks
-1%synergy
Nuclear Fallout
24%inclusion1.50K decks6.32K decks
22%synergy
Exsanguinate
23%inclusion1.67K decks7.15K decks
-1%synergy
Massacre
23%inclusion1.66K decks7.15K decks
22%synergy
Bubbling Muck
20%inclusion1.41K decks7.15K decks
4%synergy
Languish
15%inclusion1.05K decks7.15K decks
13%synergy
Victimize
14%inclusion1K decks7.15K decks
-12%synergy
Golden Demise
13%inclusion911 decks7.15K decks
12%synergy
Read the Bones
12%inclusion879 decks7.15K decks
-6%synergy
Insatiable Avarice
12%inclusion665 decks5.63K decks
0%synergy
Torment of Hailfire
10%inclusion729 decks7.15K decks
-6%synergy
Terror Tide
10%inclusion707 decks7.15K decks
9%synergy
Profane Command
10%inclusion704 decks7.15K decks
8%synergy
Vat Emergence
10%inclusion693 decks7.15K decks
8%synergy
Gruesome Realization
10%inclusion687 decks7.15K decks
7%synergy
Tragic Trajectory
8.2%inclusion144 decks1.75K decks
7%synergy
Crippling Fear
8.1%inclusion581 decks7.15K decks
5%synergy
Phyresis Outbreak
8.0%inclusion575 decks7.15K decks
6%synergy
Decree of Pain
8.0%inclusion570 decks7.15K decks
2%synergy
Diabolic Tutor
7.4%inclusion527 decks7.15K decks
-8%synergy
Blight Grenade
6.6%inclusion469 decks7.15K decks
6%synergy
Infectious Inquiry
6.2%inclusion446 decks7.15K decks
3%synergy
Liliana's Influence
5.6%inclusion402 decks7.15K decks
5%synergy
Gaze of Pain
5.6%inclusion401 decks7.15K decks
5%synergy
Agadeem's Awakening
5.3%inclusion377 decks7.15K decks
-2%synergy
Diabolic Intent
5.1%inclusion366 decks7.15K decks
-9%synergy
Utility Artifacts
Contagion Clasp
51%inclusion3.62K decks7.15K decks
48%synergy
Lightning Greaves
43%inclusion3.10K decks7.15K decks
10%synergy
Contagion Engine
43%inclusion3.05K decks7.15K decks
41%synergy
Tarrian's Soulcleaver
42%inclusion2.98K decks7.15K decks
38%synergy
Swiftfoot Boots
39%inclusion2.77K decks7.15K decks
7%synergy
Genesis Chamber
36%inclusion2.59K decks7.15K decks
33%synergy
Bontu's Monument
27%inclusion1.90K decks7.15K decks
-1%synergy
Blade of the Bloodchief
17%inclusion1.19K decks7.15K decks
14%synergy
Wayfarer's Bauble
16%inclusion1.13K decks7.15K decks
-1%synergy
The Masamune
15%inclusion321 decks2.15K decks
5%synergy
The Darkness Crystal
15%inclusion341 decks2.30K decks
-5%synergy
Expedition Map
12%inclusion857 decks7.15K decks
-1%synergy
Dowsing Dagger
11%inclusion794 decks7.15K decks
10%synergy
Skullclamp
10%inclusion714 decks7.15K decks
-11%synergy
Whip of Erebos
8.7%inclusion622 decks7.15K decks
-2%synergy
Cauldron of Souls
7.0%inclusion497 decks7.15K decks
5%synergy
Lashwrithe
6.9%inclusion494 decks7.15K decks
3%synergy
Sword of the Animist
6.9%inclusion493 decks7.15K decks
3%synergy
Sword of Truth and Justice
6.3%inclusion452 decks7.15K decks
5%synergy
Umezawa's Jitte
6.0%inclusion427 decks7.15K decks
5%synergy
Mithril Coat
5.4%inclusion389 decks7.15K decks
0%synergy
Enchantments
The Meathook Massacre
52%inclusion3.73K decks7.15K decks
35%synergy
Black Market
47%inclusion3.34K decks7.15K decks
26%synergy
Crumbling Ashes
45%inclusion3.21K decks7.15K decks
44%synergy
Phyrexian Arena
39%inclusion2.77K decks7.15K decks
-2%synergy
Virtue of Persistence
34%inclusion2.42K decks7.15K decks
28%synergy
Nowhere to Run
29%inclusion1.44K decks4.93K decks
26%synergy
Night of Souls' Betrayal
28%inclusion1.99K decks7.15K decks
25%synergy
Revel in Riches
22%inclusion1.56K decks7.15K decks
17%synergy
Black Market Connections
22%inclusion1.54K decks7.15K decks
-2%synergy
Illness in the Ranks
16%inclusion1.16K decks7.15K decks
15%synergy
Screams from Within
15%inclusion1.08K decks7.15K decks
14%synergy
Meathook Massacre II
15%inclusion646 decks4.41K decks
8%synergy
Bloodchief Ascension
13%inclusion897 decks7.15K decks
3%synergy
Animate Dead
12%inclusion834 decks7.15K decks
-6%synergy
Eternal Thirst
11%inclusion765 decks7.15K decks
8%synergy
Bitterblossom
10%inclusion727 decks7.15K decks
-3%synergy
Kaya's Ghostform
9.0%inclusion646 decks7.15K decks
-1%synergy
Bad Moon
8.2%inclusion585 decks7.15K decks
5%synergy
Bastion of Remembrance
7.7%inclusion550 decks7.15K decks
-8%synergy
Infernal Genesis
7.7%inclusion550 decks7.15K decks
7%synergy
Grave Betrayal
7.6%inclusion541 decks7.15K decks
5%synergy
Curse of Death's Hold
7.3%inclusion523 decks7.15K decks
6%synergy
Phyrexian Reclamation
7.2%inclusion513 decks7.15K decks
-3%synergy
Exquisite Blood
5.6%inclusion397 decks7.15K decks
-8%synergy
Grave Pact
5.3%inclusion376 decks7.15K decks
-13%synergy
Battles
Invasion of Innistrad
7.1%inclusion505 decks7.15K decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion2.42K decks7.15K decks
31%synergy
Liliana of the Dark Realms
24%inclusion1.74K decks7.15K decks
10%synergy
Liliana, Death Wielder
13%inclusion896 decks7.15K decks
11%synergy
Liliana, Dreadhorde General
7.5%inclusion534 decks7.15K decks
-6%synergy
Utility Lands
Cabal Coffers
62%inclusion4.40K decks7.15K decks
6%synergy
Reliquary Tower
61%inclusion4.37K decks7.15K decks
30%synergy
Karn's Bastion
54%inclusion3.88K decks7.15K decks
50%synergy
Bojuka Bog
53%inclusion3.77K decks7.15K decks
6%synergy
Cabal Stronghold
39%inclusion2.81K decks7.15K decks
4%synergy
Urborg, Tomb of Yawgmoth
39%inclusion2.76K decks7.15K decks
1%synergy
Nykthos, Shrine to Nyx
36%inclusion2.57K decks7.15K decks
6%synergy
Witch's Cottage
27%inclusion1.92K decks7.15K decks
2%synergy
War Room
22%inclusion1.55K decks7.15K decks
5%synergy
Castle Locthwain
17%inclusion1.25K decks7.15K decks
0%synergy
Spymaster's Vault
17%inclusion862 decks5.19K decks
7%synergy
Takenuma, Abandoned Mire
16%inclusion1.16K decks7.15K decks
0%synergy
Rogue's Passage
13%inclusion943 decks7.15K decks
-5%synergy
Phyrexian Tower
12%inclusion845 decks7.15K decks
-12%synergy
Mortuary Mire
12%inclusion838 decks7.15K decks
-1%synergy
Ifnir Deadlands
10%inclusion706 decks7.15K decks
9%synergy
Grasping Dunes
8.8%inclusion627 decks7.15K decks
8%synergy
Shizo, Death's Storehouse
8.1%inclusion580 decks7.15K decks
-2%synergy
Barren Moor
7.7%inclusion547 decks7.15K decks
-3%synergy
Cabal Pit
6.6%inclusion472 decks7.15K decks
5%synergy
Thespian's Stage
5.4%inclusion384 decks7.15K decks
0%synergy
Mana Artifacts
Sol Ring
90%inclusion6.40K decks7.15K decks
3%synergy
Arcane Signet
69%inclusion4.95K decks7.15K decks
7%synergy
Thought Vessel
56%inclusion3.99K decks7.15K decks
29%synergy
Mind Stone
29%inclusion2.11K decks7.15K decks
-2%synergy
Charcoal Diamond
23%inclusion1.63K decks7.15K decks
0%synergy
Throne of Eldraine
22%inclusion1.55K decks7.15K decks
11%synergy
Caged Sun
20%inclusion1.45K decks7.15K decks
8%synergy
Fellwar Stone
13%inclusion951 decks7.15K decks
-2%synergy
Sceptre of Eternal Glory
12%inclusion883 decks7.15K decks
3%synergy
The Soul Stone
11%inclusion171 decks1.54K decks
-1%synergy
Staff of Compleation
11%inclusion794 decks7.15K decks
9%synergy
Decanter of Endless Water
10%inclusion684 decks7.15K decks
6%synergy
Nyx Lotus
9.2%inclusion656 decks7.15K decks
2%synergy
Extraplanar Lens
8.2%inclusion586 decks7.15K decks
3%synergy
Everflowing Chalice
7.3%inclusion521 decks7.15K decks
1%synergy
Commander's Sphere
6.2%inclusion442 decks7.15K decks
-3%synergy
Lands
Swamp
91%inclusion6.50K decks7.15K decks
-4%synergy
Forbidden Orchard
38%inclusion2.72K decks7.15K decks
36%synergy
Myriad Landscape
27%inclusion1.94K decks7.15K decks
0%synergy
Malakir Rebirth
23%inclusion1.68K decks7.15K decks
1%synergy
Fell the Profane
14%inclusion715 decks5.19K decks
-5%synergy
Urza's Cave
12%inclusion633 decks5.33K decks
3%synergy
Snow-Covered Swamp
10%inclusion729 decks7.15K decks
3%synergy
Demolition Field
7.3%inclusion523 decks7.15K decks
2%synergy
Boggart Trawler
6.2%inclusion322 decks5.15K decks
-3%synergy
Agadeem's Awakening
5.3%inclusion377 decks7.15K decks
-2%synergy