Massacre Girl, Known Killer (Commander) - Upgraded Aristocrats

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
Oft-Nabbed Goat
17%inclusion1 decks6 decks
16%synergy
Bile-Vial Boggart
17%inclusion1 decks6 decks
16%synergy
Moonshadow
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Black Sun's Zenith
91%inclusion20 decks22 decks
85%synergy
Massacre Girl
91%inclusion20 decks22 decks
83%synergy
Nest of Scarabs
86%inclusion19 decks22 decks
82%synergy
Slaughter Specialist
77%inclusion17 decks22 decks
74%synergy
Necroskitter
77%inclusion17 decks22 decks
74%synergy
Massacre Wurm
91%inclusion20 decks22 decks
74%synergy
Maha, Its Feathers Night
73%inclusion16 decks22 decks
68%synergy
Blowfly Infestation
68%inclusion15 decks22 decks
66%synergy
Black Sun's Twilight
68%inclusion15 decks22 decks
64%synergy
Drown in Ichor
68%inclusion15 decks22 decks
64%synergy
Top Cards
Toxic Deluge
95%inclusion21 decks22 decks
58%synergy
Defile
82%inclusion18 decks22 decks
44%synergy
Blood Artist
77%inclusion17 decks22 decks
46%synergy
Jet Medallion
77%inclusion17 decks22 decks
16%synergy
Syr Konrad, the Grim
68%inclusion15 decks22 decks
48%synergy
Drivnod, Carnage Dominus
68%inclusion15 decks22 decks
60%synergy
Dark Ritual
68%inclusion15 decks22 decks
2%synergy
Tragic Slip
68%inclusion15 decks22 decks
48%synergy
The Meathook Massacre
64%inclusion14 decks22 decks
46%synergy
Morbid Opportunist
64%inclusion14 decks22 decks
41%synergy
Game Changers
Orcish Bowmasters
41%inclusion9 decks22 decks
27%synergy
Necropotence
18%inclusion4 decks22 decks
3%synergy
Bolas's Citadel
14%inclusion3 decks22 decks
-15%synergy
Demonic Tutor
14%inclusion3 decks22 decks
-14%synergy
Vampiric Tutor
14%inclusion3 decks22 decks
-8%synergy
Opposition Agent
9.1%inclusion2 decks22 decks
-1%synergy
Ancient Tomb
9.1%inclusion2 decks22 decks
-3%synergy
Creatures
Yawgmoth, Thran Physician
64%inclusion14 decks22 decks
53%synergy
Yahenni, Undying Partisan
64%inclusion14 decks22 decks
57%synergy
Dread Presence
59%inclusion13 decks22 decks
44%synergy
Spitting Dilophosaurus
59%inclusion13 decks22 decks
57%synergy
Gray Merchant of Asphodel
59%inclusion13 decks22 decks
7%synergy
Crypt Ghast
59%inclusion13 decks22 decks
11%synergy
Clackbridge Troll
55%inclusion12 decks22 decks
52%synergy
Zulaport Cutthroat
50%inclusion11 decks22 decks
27%synergy
Persistent Constrictor
50%inclusion11 decks22 decks
47%synergy
Vein Ripper
50%inclusion11 decks22 decks
45%synergy
Hunted Bonebrute
45%inclusion10 decks22 decks
44%synergy
K'rrik, Son of Yawgmoth
45%inclusion10 decks22 decks
27%synergy
Vilis, Broker of Blood
41%inclusion9 decks22 decks
27%synergy
Skinrender
41%inclusion9 decks22 decks
39%synergy
Midnight Banshee
41%inclusion9 decks22 decks
38%synergy
Pitiless Plunderer
36%inclusion8 decks22 decks
18%synergy
Ascendant Evincar
36%inclusion8 decks22 decks
34%synergy
Zenos yae Galvus
35%inclusion7 decks20 decks
31%synergy
Ayara, First of Locthwain
32%inclusion7 decks22 decks
6%synergy
Akroan Horse
32%inclusion7 decks22 decks
31%synergy
Grim Hireling
27%inclusion6 decks22 decks
23%synergy
Kaervek, the Spiteful
27%inclusion6 decks22 decks
25%synergy
Sheoldred, the Apocalypse
23%inclusion5 decks22 decks
8%synergy
Harvester of Souls
23%inclusion5 decks22 decks
16%synergy
Harvester of Misery
23%inclusion5 decks22 decks
22%synergy
Ophiomancer
18%inclusion4 decks22 decks
2%synergy
Boggart Trawler
18%inclusion4 decks22 decks
9%synergy
Vito, Thorn of the Dusk Rose
18%inclusion4 decks22 decks
7%synergy
Plague Engineer
18%inclusion4 decks22 decks
18%synergy
Gwenom, Remorseless
17%inclusion2 decks12 decks
13%synergy
Sephiroth, Fabled SOLDIER
15%inclusion3 decks20 decks
10%synergy
Falkenrath Noble
14%inclusion3 decks22 decks
8%synergy
Phyrexian Obliterator
14%inclusion3 decks22 decks
3%synergy
Carnifex Demon
14%inclusion3 decks22 decks
13%synergy
Mari, the Killing Quill
14%inclusion3 decks22 decks
12%synergy
Fume Spitter
14%inclusion3 decks22 decks
12%synergy
Nirkana Revenant
14%inclusion3 decks22 decks
2%synergy
Drana, Liberator of Malakir
14%inclusion3 decks22 decks
11%synergy
Sangromancer
14%inclusion3 decks22 decks
2%synergy
Soul Snuffers
14%inclusion3 decks22 decks
13%synergy
Banewhip Punisher
14%inclusion3 decks22 decks
13%synergy
Skithiryx, the Blight Dragon
14%inclusion3 decks22 decks
12%synergy
Ichor Rats
14%inclusion3 decks22 decks
11%synergy
Viscera Seer
14%inclusion3 decks22 decks
-3%synergy
Priest of Forgotten Gods
9.1%inclusion2 decks22 decks
1%synergy
Rottenmouth Viper
9.1%inclusion2 decks22 decks
5%synergy
Corrosive Mentor
9.1%inclusion2 decks22 decks
8%synergy
Archfiend of Ifnir
9.1%inclusion2 decks22 decks
7%synergy
Mikaeus, the Unhallowed
9.1%inclusion2 decks22 decks
1%synergy
Gisa, the Hellraiser
9.1%inclusion2 decks22 decks
5%synergy
Instants
Dismember
64%inclusion14 decks22 decks
53%synergy
Slice from the Shadows
55%inclusion12 decks22 decks
52%synergy
Sudden Spoiling
55%inclusion12 decks22 decks
45%synergy
Overkill
44%inclusion8 decks18 decks
37%synergy
Fell the Profane
32%inclusion7 decks22 decks
13%synergy
Whisper of the Dross
32%inclusion7 decks22 decks
29%synergy
Malakir Rebirth
32%inclusion7 decks22 decks
9%synergy
Withering Torment
32%inclusion7 decks22 decks
0%synergy
Bloodline Culling
27%inclusion6 decks22 decks
26%synergy
Grim Affliction
23%inclusion5 decks22 decks
21%synergy
Join the Dead
23%inclusion5 decks22 decks
22%synergy
Imp's Mischief
18%inclusion4 decks22 decks
-6%synergy
Not Dead After All
18%inclusion4 decks22 decks
7%synergy
Consuming Corruption
18%inclusion4 decks22 decks
2%synergy
Cabal Ritual
18%inclusion4 decks22 decks
0%synergy
Undying Malice
18%inclusion4 decks22 decks
9%synergy
Thrilling Encore
14%inclusion3 decks22 decks
12%synergy
Grasp of Darkness
14%inclusion3 decks22 decks
11%synergy
Culling the Weak
14%inclusion3 decks22 decks
-2%synergy
Darkblast
14%inclusion3 decks22 decks
13%synergy
Erebos's Intervention
14%inclusion3 decks22 decks
11%synergy
Deadly Rollick
9.1%inclusion2 decks22 decks
-15%synergy
Darkness
9.1%inclusion2 decks22 decks
-1%synergy
Stab
9.1%inclusion2 decks22 decks
8%synergy
Feign Death
9.1%inclusion2 decks22 decks
1%synergy
Archenemy's Charm
7.1%inclusion1 decks14 decks
-2%synergy
Sorceries
Reanimate
59%inclusion13 decks22 decks
20%synergy
Feed the Swarm
55%inclusion12 decks22 decks
3%synergy
Mutilate
50%inclusion11 decks22 decks
32%synergy
Exsanguinate
32%inclusion7 decks22 decks
7%synergy
Rise of the Dark Realms
32%inclusion7 decks22 decks
19%synergy
Bubbling Muck
27%inclusion6 decks22 decks
12%synergy
Nuclear Fallout
27%inclusion6 decks22 decks
26%synergy
Phyresis Outbreak
23%inclusion5 decks22 decks
21%synergy
Massacre
23%inclusion5 decks22 decks
22%synergy
Victimize
18%inclusion4 decks22 decks
-8%synergy
Vat Emergence
14%inclusion3 decks22 decks
12%synergy
Terror Tide
14%inclusion3 decks22 decks
13%synergy
Torment of Hailfire
14%inclusion3 decks22 decks
-2%synergy
Yahenni's Expertise
14%inclusion3 decks22 decks
12%synergy
Insatiable Avarice
14%inclusion3 decks22 decks
2%synergy
Gruesome Realization
14%inclusion3 decks22 decks
12%synergy
Crippling Fear
14%inclusion3 decks22 decks
10%synergy
Lively Dirge
9.1%inclusion2 decks22 decks
5%synergy
Incremental Blight
9.1%inclusion2 decks22 decks
8%synergy
Dread Return
9.1%inclusion2 decks22 decks
-3%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
2%synergy
Night's Whisper
9.1%inclusion2 decks22 decks
-15%synergy
Decree of Pain
9.1%inclusion2 decks22 decks
3%synergy
Gaze of Pain
9.1%inclusion2 decks22 decks
9%synergy
Sign in Blood
9.1%inclusion2 decks22 decks
-27%synergy
Languish
9.1%inclusion2 decks22 decks
8%synergy
Tragic Trajectory
7.1%inclusion1 decks14 decks
6%synergy
Utility Artifacts
Genesis Chamber
50%inclusion11 decks22 decks
47%synergy
Tarrian's Soulcleaver
50%inclusion11 decks22 decks
47%synergy
Contagion Clasp
36%inclusion8 decks22 decks
34%synergy
Contagion Engine
36%inclusion8 decks22 decks
34%synergy
Lightning Greaves
32%inclusion7 decks22 decks
-2%synergy
Bontu's Monument
23%inclusion5 decks22 decks
-5%synergy
The Darkness Crystal
20%inclusion4 decks20 decks
0%synergy
Wayfarer's Bauble
18%inclusion4 decks22 decks
2%synergy
Cauldron of Souls
18%inclusion4 decks22 decks
17%synergy
Skullclamp
18%inclusion4 decks22 decks
-3%synergy
Expedition Map
18%inclusion4 decks22 decks
6%synergy
Swiftfoot Boots
18%inclusion4 decks22 decks
-13%synergy
The Masamune
17%inclusion3 decks18 decks
8%synergy
Ashnod's Altar
14%inclusion3 decks22 decks
-6%synergy
Blade of the Bloodchief
9.1%inclusion2 decks22 decks
7%synergy
Mindcrank
9.1%inclusion2 decks22 decks
4%synergy
Enchantments
Crumbling Ashes
45%inclusion10 decks22 decks
44%synergy
Bitterblossom
45%inclusion10 decks22 decks
32%synergy
Night of Souls' Betrayal
41%inclusion9 decks22 decks
39%synergy
Nowhere to Run
41%inclusion9 decks22 decks
38%synergy
Black Market
36%inclusion8 decks22 decks
15%synergy
Bloodchief Ascension
36%inclusion8 decks22 decks
27%synergy
Phyrexian Arena
23%inclusion5 decks22 decks
-17%synergy
Virtue of Persistence
23%inclusion5 decks22 decks
17%synergy
Animate Dead
18%inclusion4 decks22 decks
1%synergy
Dreadhorde Invasion
14%inclusion3 decks22 decks
5%synergy
Illness in the Ranks
14%inclusion3 decks22 decks
13%synergy
Meathook Massacre II
14%inclusion3 decks22 decks
7%synergy
Grave Pact
14%inclusion3 decks22 decks
-5%synergy
Bastion of Remembrance
14%inclusion3 decks22 decks
-3%synergy
Black Market Connections
14%inclusion3 decks22 decks
-10%synergy
Glistening Oil
9.1%inclusion2 decks22 decks
8%synergy
Exquisite Blood
9.1%inclusion2 decks22 decks
-4%synergy
Infernal Genesis
9.1%inclusion2 decks22 decks
9%synergy
Revel in Riches
9.1%inclusion2 decks22 decks
4%synergy
Battles
Invasion of Innistrad
9.1%inclusion2 decks22 decks
8%synergy
Planeswalkers
Vraska, Betrayal's Sting
32%inclusion7 decks22 decks
29%synergy
Liliana of the Dark Realms
18%inclusion4 decks22 decks
4%synergy
Liliana, Dreadhorde General
14%inclusion3 decks22 decks
0%synergy
Utility Lands
Karn's Bastion
64%inclusion14 decks22 decks
59%synergy
Reliquary Tower
59%inclusion13 decks22 decks
28%synergy
Cabal Coffers
55%inclusion12 decks22 decks
0%synergy
Bojuka Bog
45%inclusion10 decks22 decks
-2%synergy
Cabal Stronghold
36%inclusion8 decks22 decks
1%synergy
Nykthos, Shrine to Nyx
36%inclusion8 decks22 decks
7%synergy
War Room
32%inclusion7 decks22 decks
15%synergy
Urborg, Tomb of Yawgmoth
32%inclusion7 decks22 decks
-6%synergy
Phyrexian Tower
27%inclusion6 decks22 decks
3%synergy
Witch's Cottage
27%inclusion6 decks22 decks
3%synergy
Spymaster's Vault
23%inclusion5 decks22 decks
13%synergy
Takenuma, Abandoned Mire
23%inclusion5 decks22 decks
7%synergy
Inkmoth Nexus
18%inclusion4 decks22 decks
17%synergy
Castle Locthwain
18%inclusion4 decks22 decks
1%synergy
Ifnir Deadlands
14%inclusion3 decks22 decks
13%synergy
Lake of the Dead
14%inclusion3 decks22 decks
8%synergy
Midgar, City of Mako
11%inclusion2 decks18 decks
-1%synergy
Mortuary Mire
9.1%inclusion2 decks22 decks
-4%synergy
Barren Moor
9.1%inclusion2 decks22 decks
-1%synergy
Blast Zone
9.1%inclusion2 decks22 decks
7%synergy
Urza's Saga
9.1%inclusion2 decks22 decks
1%synergy
Volrath's Stronghold
9.1%inclusion2 decks22 decks
5%synergy
Command Beacon
9.1%inclusion2 decks22 decks
1%synergy
Barad-dûr
9.1%inclusion2 decks22 decks
5%synergy
Terrain Generator
9.1%inclusion2 decks22 decks
7%synergy
Rogue's Passage
9.1%inclusion2 decks22 decks
-10%synergy
Eden, Seat of the Sanctum
5.6%inclusion1 decks18 decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion19 decks22 decks
0%synergy
Arcane Signet
45%inclusion10 decks22 decks
-17%synergy
Thought Vessel
36%inclusion8 decks22 decks
10%synergy
Throne of Eldraine
27%inclusion6 decks22 decks
17%synergy
Caged Sun
18%inclusion4 decks22 decks
6%synergy
Mind Stone
18%inclusion4 decks22 decks
-12%synergy
The Soul Stone
17%inclusion2 decks12 decks
3%synergy
Staff of Compleation
14%inclusion3 decks22 decks
12%synergy
Charcoal Diamond
14%inclusion3 decks22 decks
-9%synergy
Extraplanar Lens
14%inclusion3 decks22 decks
9%synergy
Everflowing Chalice
9.1%inclusion2 decks22 decks
3%synergy
Lotus Petal
9.1%inclusion2 decks22 decks
2%synergy
Decanter of Endless Water
9.1%inclusion2 decks22 decks
6%synergy
Lands
Swamp
77%inclusion17 decks22 decks
-18%synergy
Forbidden Orchard
50%inclusion11 decks22 decks
48%synergy
Fell the Profane
32%inclusion7 decks22 decks
13%synergy
Malakir Rebirth
32%inclusion7 decks22 decks
9%synergy
Myriad Landscape
23%inclusion5 decks22 decks
-4%synergy
Snow-Covered Swamp
23%inclusion5 decks22 decks
16%synergy
Urza's Cave
18%inclusion4 decks22 decks
10%synergy
Boggart Trawler
18%inclusion4 decks22 decks
9%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
2%synergy