Syr Konrad, the Grim (Commander) - Optimized Mill

Alternate Names:

Golbez, Clad In DarknessGolbez, Clad In Darkness

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
Foggy Swamp Visions
17%inclusion2 decks12 decks
16%synergy
Mai, Scornful Striker
9.1%inclusion1 decks11 decks
7%synergy
Joo Dee, One of Many
9.1%inclusion1 decks11 decks
7%synergy
Bitterbloom Bearer
8.3%inclusion1 decks12 decks
6%synergy
High Synergy Cards
Mesmeric Orb
96%inclusion25 decks26 decks
93%synergy
Mindcrank
96%inclusion25 decks26 decks
91%synergy
Tortured Existence
77%inclusion20 decks26 decks
72%synergy
Morality Shift
62%inclusion16 decks26 decks
61%synergy
Bloodchief Ascension
69%inclusion18 decks26 decks
60%synergy
Perpetual Timepiece
50%inclusion13 decks26 decks
48%synergy
Living Death
58%inclusion15 decks26 decks
47%synergy
Zulaport Cutthroat
69%inclusion18 decks26 decks
46%synergy
Stitcher's Supplier
50%inclusion13 decks26 decks
46%synergy
Plaguecrafter
65%inclusion17 decks26 decks
45%synergy
Top Cards
Gray Merchant of Asphodel
81%inclusion21 decks26 decks
29%synergy
Crypt Ghast
73%inclusion19 decks26 decks
25%synergy
Dark Ritual
69%inclusion18 decks26 decks
3%synergy
Jet Medallion
69%inclusion18 decks26 decks
9%synergy
Blood Artist
65%inclusion17 decks26 decks
34%synergy
Ayara, First of Locthwain
65%inclusion17 decks26 decks
40%synergy
Reassembling Skeleton
62%inclusion16 decks26 decks
45%synergy
Reanimate
58%inclusion15 decks26 decks
19%synergy
Accursed Marauder
58%inclusion15 decks26 decks
37%synergy
Gravecrawler
54%inclusion14 decks26 decks
41%synergy
Game Changers
Necropotence
58%inclusion15 decks26 decks
42%synergy
Demonic Tutor
50%inclusion13 decks26 decks
22%synergy
Bolas's Citadel
46%inclusion12 decks26 decks
17%synergy
Vampiric Tutor
38%inclusion10 decks26 decks
17%synergy
Opposition Agent
27%inclusion7 decks26 decks
17%synergy
Ancient Tomb
27%inclusion7 decks26 decks
15%synergy
The One Ring
27%inclusion7 decks26 decks
17%synergy
Orcish Bowmasters
23%inclusion6 decks26 decks
9%synergy
Imperial Seal
19%inclusion5 decks26 decks
12%synergy
Mana Vault
15%inclusion4 decks26 decks
8%synergy
Creatures
Viscera Seer
54%inclusion14 decks26 decks
37%synergy
Braids, Arisen Nightmare
50%inclusion13 decks26 decks
31%synergy
Doom Whisperer
46%inclusion12 decks26 decks
43%synergy
Stinkweed Imp
46%inclusion12 decks26 decks
44%synergy
Pitiless Plunderer
42%inclusion11 decks26 decks
24%synergy
Millikin
42%inclusion11 decks26 decks
39%synergy
Fleshbag Marauder
38%inclusion10 decks26 decks
23%synergy
Boggart Trawler
38%inclusion10 decks26 decks
30%synergy
Grim Haruspex
38%inclusion10 decks26 decks
29%synergy
Angel of Suffering
38%inclusion10 decks26 decks
37%synergy
Pawn of Ulamog
38%inclusion10 decks26 decks
29%synergy
Carrion Feeder
38%inclusion10 decks26 decks
27%synergy
Warren Soultrader
38%inclusion10 decks26 decks
26%synergy
Golgari Thug
35%inclusion9 decks26 decks
33%synergy
Demon's Disciple
35%inclusion9 decks26 decks
27%synergy
Umbral Collar Zealot
32%inclusion6 decks19 decks
23%synergy
Kozilek, Butcher of Truth
31%inclusion8 decks26 decks
30%synergy
Massacre Wurm
31%inclusion8 decks26 decks
13%synergy
Yawgmoth, Thran Physician
31%inclusion8 decks26 decks
21%synergy
Midnight Reaper
31%inclusion8 decks26 decks
22%synergy
Bloodghast
31%inclusion8 decks26 decks
20%synergy
Morbid Opportunist
27%inclusion7 decks26 decks
5%synergy
Ornithopter of Paradise
27%inclusion7 decks26 decks
24%synergy
Dreadhound
27%inclusion7 decks26 decks
25%synergy
Massacre Girl
27%inclusion7 decks26 decks
19%synergy
Ulamog, the Infinite Gyre
27%inclusion7 decks26 decks
26%synergy
Leaden Myr
27%inclusion7 decks26 decks
21%synergy
Solemn Simulacrum
23%inclusion6 decks26 decks
-1%synergy
Fell Stinger
23%inclusion6 decks26 decks
20%synergy
Tormod, the Desecrator
23%inclusion6 decks26 decks
20%synergy
Ravenous Chupacabra
23%inclusion6 decks26 decks
18%synergy
Sheoldred, Whispering One
23%inclusion6 decks26 decks
11%synergy
Dark Confidant
19%inclusion5 decks26 decks
12%synergy
K'rrik, Son of Yawgmoth
19%inclusion5 decks26 decks
1%synergy
Sephiroth, Fabled SOLDIER
19%inclusion4 decks21 decks
14%synergy
Corpse Augur
15%inclusion4 decks26 decks
14%synergy
Murderous Rider
15%inclusion4 decks26 decks
9%synergy
Razaketh, the Foulblooded
15%inclusion4 decks26 decks
10%synergy
Sheoldred, the Apocalypse
15%inclusion4 decks26 decks
1%synergy
Woe Strider
15%inclusion4 decks26 decks
11%synergy
Mikaeus, the Unhallowed
15%inclusion4 decks26 decks
7%synergy
Overlord of the Balemurk
15%inclusion4 decks26 decks
14%synergy
Marionette Apprentice
15%inclusion4 decks26 decks
5%synergy
Tergrid, God of Fright
15%inclusion4 decks26 decks
7%synergy
Merciless Executioner
15%inclusion4 decks26 decks
8%synergy
Necrotic Ooze
12%inclusion3 decks26 decks
7%synergy
Unshakable Tail
12%inclusion3 decks26 decks
11%synergy
Undead Butler
12%inclusion3 decks26 decks
9%synergy
Walking Ballista
12%inclusion3 decks26 decks
10%synergy
Nine-Lives Familiar
12%inclusion3 decks26 decks
4%synergy
Instants
Malakir Rebirth
58%inclusion15 decks26 decks
35%synergy
Withering Torment
50%inclusion13 decks26 decks
19%synergy
Entomb
42%inclusion11 decks26 decks
30%synergy
Wake the Dead
35%inclusion9 decks26 decks
33%synergy
Gravepurge
35%inclusion9 decks26 decks
33%synergy
Songs of the Damned
31%inclusion8 decks26 decks
25%synergy
Cabal Ritual
31%inclusion8 decks26 decks
13%synergy
Tainted Strike
27%inclusion7 decks26 decks
24%synergy
Deadly Rollick
23%inclusion6 decks26 decks
0%synergy
Flare of Malice
23%inclusion6 decks26 decks
10%synergy
Culling the Weak
23%inclusion6 decks26 decks
8%synergy
Fell the Profane
19%inclusion5 decks26 decks
1%synergy
Footbottom Feast
19%inclusion5 decks26 decks
19%synergy
Imp's Mischief
15%inclusion4 decks26 decks
-8%synergy
Tragic Slip
15%inclusion4 decks26 decks
-5%synergy
Infernal Grasp
12%inclusion3 decks26 decks
-14%synergy
Saw in Half
12%inclusion3 decks26 decks
4%synergy
Sacrifice
7.7%inclusion2 decks26 decks
3%synergy
Mausoleum Secrets
7.7%inclusion2 decks26 decks
6%synergy
Village Rites
7.7%inclusion2 decks26 decks
-17%synergy
Deadly Dispute
7.7%inclusion2 decks26 decks
-16%synergy
Defile
7.7%inclusion2 decks26 decks
-30%synergy
Soul Shatter
7.7%inclusion2 decks26 decks
-5%synergy
Bitter Triumph
7.7%inclusion2 decks26 decks
-2%synergy
Corpse Churn
7.7%inclusion2 decks26 decks
7%synergy
Sorceries
Toxic Deluge
50%inclusion13 decks26 decks
13%synergy
Diabolic Intent
46%inclusion12 decks26 decks
32%synergy
Breach the Multiverse
46%inclusion12 decks26 decks
40%synergy
Feed the Swarm
42%inclusion11 decks26 decks
-9%synergy
Forever Young
35%inclusion9 decks26 decks
33%synergy
Dread Return
35%inclusion9 decks26 decks
22%synergy
Buried Alive
31%inclusion8 decks26 decks
19%synergy
Sign in Blood
31%inclusion8 decks26 decks
-6%synergy
Victimize
23%inclusion6 decks26 decks
-3%synergy
Agadeem's Awakening
23%inclusion6 decks26 decks
16%synergy
Blasphemous Edict
23%inclusion6 decks26 decks
6%synergy
Grim Tutor
23%inclusion6 decks26 decks
11%synergy
Bubbling Muck
19%inclusion5 decks26 decks
4%synergy
Read the Bones
19%inclusion5 decks26 decks
1%synergy
Incarnation Technique
15%inclusion4 decks26 decks
14%synergy
Season of Loss
15%inclusion4 decks26 decks
13%synergy
Night's Whisper
15%inclusion4 decks26 decks
-9%synergy
Damnation
15%inclusion4 decks26 decks
-6%synergy
Discerning Taste
12%inclusion3 decks26 decks
11%synergy
Peer into the Abyss
12%inclusion3 decks26 decks
1%synergy
Profane Tutor
12%inclusion3 decks26 decks
7%synergy
Dread Summons
12%inclusion3 decks26 decks
9%synergy
Dark Petition
12%inclusion3 decks26 decks
7%synergy
Deadly Tempest
12%inclusion3 decks26 decks
9%synergy
Stitch Together
12%inclusion3 decks26 decks
9%synergy
Commune with Evil
7.7%inclusion2 decks26 decks
7%synergy
Increasing Ambition
7.7%inclusion2 decks26 decks
7%synergy
Diabolic Tutor
7.7%inclusion2 decks26 decks
-7%synergy
Unearth
7.7%inclusion2 decks26 decks
-1%synergy
Scheming Symmetry
7.7%inclusion2 decks26 decks
3%synergy
Ransack the Lab
7.7%inclusion2 decks26 decks
7%synergy
Insatiable Avarice
7.7%inclusion2 decks26 decks
-5%synergy
Beseech the Mirror
7.7%inclusion2 decks26 decks
1%synergy
Rise of the Dark Realms
7.7%inclusion2 decks26 decks
-5%synergy
Resentful Revelation
5.3%inclusion1 decks19 decks
3%synergy
Hymn of the Faller
5.3%inclusion1 decks19 decks
4%synergy
Utility Artifacts
Skullclamp
50%inclusion13 decks26 decks
29%synergy
Altar of Dementia
46%inclusion12 decks26 decks
41%synergy
Phyrexian Altar
42%inclusion11 decks26 decks
30%synergy
Altar of the Brood
35%inclusion9 decks26 decks
33%synergy
Ashnod's Altar
31%inclusion8 decks26 decks
11%synergy
Expedition Map
23%inclusion6 decks26 decks
11%synergy
Lightning Greaves
23%inclusion6 decks26 decks
-10%synergy
Swiftfoot Boots
19%inclusion5 decks26 decks
-12%synergy
Desecrated Tomb
15%inclusion4 decks26 decks
13%synergy
Bontu's Monument
15%inclusion4 decks26 decks
-12%synergy
Feldon's Cane
15%inclusion4 decks26 decks
15%synergy
Sensei's Divining Top
12%inclusion3 decks26 decks
3%synergy
Elixir of Immortality
12%inclusion3 decks26 decks
9%synergy
Whip of Erebos
12%inclusion3 decks26 decks
1%synergy
Mimic Vat
12%inclusion3 decks26 decks
10%synergy
Palantír of Orthanc
12%inclusion3 decks26 decks
9%synergy
Wayfarer's Bauble
7.7%inclusion2 decks26 decks
-9%synergy
Basilisk Collar
7.7%inclusion2 decks26 decks
5%synergy
World Map
5.3%inclusion1 decks19 decks
3%synergy
Enchantments
The Meathook Massacre
31%inclusion8 decks26 decks
13%synergy
Necromancy
31%inclusion8 decks26 decks
25%synergy
Phyrexian Arena
31%inclusion8 decks26 decks
-10%synergy
Grave Pact
27%inclusion7 decks26 decks
8%synergy
Phyresis
27%inclusion7 decks26 decks
25%synergy
Ripples of Undeath
23%inclusion6 decks26 decks
18%synergy
Tombstone Stairwell
23%inclusion6 decks26 decks
22%synergy
Animate Dead
23%inclusion6 decks26 decks
5%synergy
Black Market Connections
23%inclusion6 decks26 decks
0%synergy
Out of the Tombs
19%inclusion5 decks26 decks
16%synergy
Black Market
12%inclusion3 decks26 decks
-10%synergy
Oversold Cemetery
12%inclusion3 decks26 decks
6%synergy
Vampiric Link
7.7%inclusion2 decks26 decks
6%synergy
Exquisite Blood
7.7%inclusion2 decks26 decks
-6%synergy
Underworld Dreams
7.7%inclusion2 decks26 decks
1%synergy
Funeral Room // Awakening Hall
7.7%inclusion2 decks26 decks
3%synergy
Chthonian Nightmare
7.7%inclusion2 decks26 decks
4%synergy
Haunted Crossroads
7.7%inclusion2 decks26 decks
7%synergy
Oppression
7.7%inclusion2 decks26 decks
0%synergy
Planeswalkers
Tezzeret, Cruel Captain
5.3%inclusion1 decks19 decks
4%synergy
Utility Lands
Cabal Coffers
88%inclusion23 decks26 decks
33%synergy
Bojuka Bog
77%inclusion20 decks26 decks
30%synergy
Urborg, Tomb of Yawgmoth
77%inclusion20 decks26 decks
39%synergy
Witch's Cottage
50%inclusion13 decks26 decks
25%synergy
Crypt of Agadeem
42%inclusion11 decks26 decks
32%synergy
Cabal Stronghold
38%inclusion10 decks26 decks
3%synergy
Phyrexian Tower
38%inclusion10 decks26 decks
15%synergy
Nykthos, Shrine to Nyx
38%inclusion10 decks26 decks
9%synergy
Takenuma, Abandoned Mire
38%inclusion10 decks26 decks
22%synergy
Spymaster's Vault
31%inclusion8 decks26 decks
21%synergy
Mortuary Mire
27%inclusion7 decks26 decks
14%synergy
Urza's Saga
27%inclusion7 decks26 decks
19%synergy
Castle Locthwain
27%inclusion7 decks26 decks
9%synergy
Witch's Clinic
15%inclusion4 decks26 decks
14%synergy
Buried Ruin
15%inclusion4 decks26 decks
10%synergy
Tomb Fortress
15%inclusion4 decks26 decks
11%synergy
Deserted Temple
15%inclusion4 decks26 decks
11%synergy
Boseiju, Who Shelters All
12%inclusion3 decks26 decks
10%synergy
Volrath's Stronghold
12%inclusion3 decks26 decks
8%synergy
Reliquary Tower
12%inclusion3 decks26 decks
-20%synergy
Dakmor Salvage
12%inclusion3 decks26 decks
10%synergy
Midgar, City of Mako
11%inclusion2 decks19 decks
-2%synergy
Shizo, Death's Storehouse
7.7%inclusion2 decks26 decks
-2%synergy
Maze of Ith
7.7%inclusion2 decks26 decks
4%synergy
Emergence Zone
7.7%inclusion2 decks26 decks
4%synergy
High Market
7.7%inclusion2 decks26 decks
1%synergy
Lake of the Dead
7.7%inclusion2 decks26 decks
3%synergy
Hive of the Eye Tyrant
7.7%inclusion2 decks26 decks
6%synergy
Strip Mine
7.7%inclusion2 decks26 decks
5%synergy
Susur Secundi, Void Altar
5.3%inclusion1 decks19 decks
-2%synergy
Mana Artifacts
Sol Ring
100%inclusion26 decks26 decks
14%synergy
Arcane Signet
58%inclusion15 decks26 decks
-5%synergy
Basalt Monolith
38%inclusion10 decks26 decks
37%synergy
The Soul Stone
20%inclusion3 decks15 decks
7%synergy
Extraplanar Lens
15%inclusion4 decks26 decks
10%synergy
Lotus Petal
12%inclusion3 decks26 decks
4%synergy
Fellwar Stone
12%inclusion3 decks26 decks
-3%synergy
Throne of Eldraine
7.7%inclusion2 decks26 decks
-3%synergy
Mind Stone
7.7%inclusion2 decks26 decks
-23%synergy
Chrome Mox
7.7%inclusion2 decks26 decks
2%synergy
Lands
Swamp
92%inclusion24 decks26 decks
-2%synergy
Malakir Rebirth
58%inclusion15 decks26 decks
35%synergy
Boggart Trawler
38%inclusion10 decks26 decks
30%synergy
Myriad Landscape
35%inclusion9 decks26 decks
8%synergy
Agadeem's Awakening
23%inclusion6 decks26 decks
16%synergy
Fell the Profane
19%inclusion5 decks26 decks
1%synergy
Cavern of Souls
15%inclusion4 decks26 decks
9%synergy
Snow-Covered Swamp
15%inclusion4 decks26 decks
8%synergy
Marsh Flats
15%inclusion4 decks26 decks
12%synergy
Polluted Delta
15%inclusion4 decks26 decks
12%synergy
Bloodstained Mire
15%inclusion4 decks26 decks
12%synergy
Urza's Cave
12%inclusion3 decks26 decks
3%synergy
Prismatic Vista
7.7%inclusion2 decks26 decks
5%synergy
Verdant Catacombs
7.7%inclusion2 decks26 decks
4%synergy
Demolition Field
7.7%inclusion2 decks26 decks
2%synergy
Gemstone Caverns
7.7%inclusion2 decks26 decks
3%synergy