Mono-Black -1/-1 Counters
Massacre Girl, Known Killer
1935 decks
Maha, Its Feathers Night
318 decks
Yawgmoth, Thran Physician
317 decks
Massacre Girl
47 decks
Skithiryx, the Blight Dragon
36 decks
Mikaeus, the Unhallowed
30 decks
Sheoldred, the Apocalypse
11 decks
K'rrik, Son of Yawgmoth
9 decks
Karumonix, the Rat King
8 decks
Shirei, Shizo's Caretaker
5 decks
Horobi, Death's Wail
5 decks
Mortarion, Daemon Primarch
4 decks
Fain, the Broker
4 decks
Sheoldred, Whispering One
4 decks
Liliana, Heretical Healer
3 decks
Braids, Arisen Nightmare
3 decks
Marrow-Gnawer
3 decks
Sheoldred
3 decks
Drivnod, Carnage Dominus
3 decks
Tinybones, Trinket Thief
3 decks
Burakos, Party Leader // Haunted One
3 decks
Kaervek, the Spiteful
3 decks
Vito, Thorn of the Dusk Rose
2 decks
Grandmother Sengir
2 decks
New Cards
Stab
95% of 22 decks
+21% synergy
Withering Torment
49% of 479 decks
-7% synergy
Infestation Sage
48% of 40 decks
+9% synergy
Abyssal Harvester
44% of 64 decks
+10% synergy
Blasphemous Edict
33% of 95 decks
-26% synergy
High Synergy Cards
Nest of Scarabs
85% of 2808 decks
+80% synergy
Blowfly Infestation
76% of 2808 decks
+73% synergy
Necroskitter
77% of 2808 decks
+73% synergy
Persistent Constrictor
83% of 404 decks
+72% synergy
Black Sun's Zenith
77% of 2808 decks
+71% synergy
Midnight Banshee
73% of 2808 decks
+71% synergy
Spitting Dilophosaurus
73% of 2520 decks
+69% synergy
Massacre Wurm
78% of 2808 decks
+63% synergy
Massacre Girl
70% of 2807 decks
+62% synergy
Contagion Clasp
62% of 2808 decks
+59% synergy
Top Cards
Defile
74% of 2806 decks
+33% synergy
Tragic Slip
70% of 2808 decks
+49% synergy
Jet Medallion
69% of 2808 decks
+20% synergy
Toxic Deluge
69% of 2808 decks
+35% synergy
Dark Ritual
68% of 2808 decks
+3% synergy
Blood Artist
66% of 2808 decks
+37% synergy
Crypt Ghast
65% of 2808 decks
+19% synergy
Drown in Ichor
64% of 2739 decks
+58% synergy
Maha, Its Feathers Night
63% of 962 decks
+54% synergy
Slice from the Shadows
61% of 2031 decks
+56% synergy
Creatures
Slaughter Specialist
59% of 2794 decks
+56% synergy
Gray Merchant of Asphodel
58% of 2808 decks
+4% synergy
Skinrender
57% of 2808 decks
+55% synergy
Yawgmoth, Thran Physician
53% of 2806 decks
+45% synergy
Drivnod, Carnage Dominus
50% of 2739 decks
+42% synergy
Hunted Bonebrute
48% of 2149 decks
+45% synergy
Clackbridge Troll
47% of 2806 decks
+44% synergy
Ascendant Evincar
46% of 2808 decks
+43% synergy
Morbid Opportunist
45% of 2794 decks
+28% synergy
Dread Presence
44% of 2806 decks
+26% synergy
Soul Snuffers
43% of 2808 decks
+42% synergy
Corrosive Mentor
42% of 2808 decks
+40% synergy
Syr Konrad, the Grim
41% of 2806 decks
+21% synergy
Kaervek, the Spiteful
40% of 2803 decks
+37% synergy
Vein Ripper
39% of 2241 decks
+29% synergy
Yahenni, Undying Partisan
32% of 2808 decks
+27% synergy
Carnifex Demon
31% of 2808 decks
+30% synergy
Banewhip Punisher
30% of 2807 decks
+30% synergy
Festering Mummy
26% of 2808 decks
+25% synergy
Solemn Simulacrum
26% of 2808 decks
-0% synergy
Grim Hireling
25% of 2797 decks
+21% synergy
Zulaport Cutthroat
24% of 2808 decks
+1% synergy
Vilis, Broker of Blood
24% of 2806 decks
+8% synergy
Harvester of Misery
23% of 1257 decks
+21% synergy
Orcish Bowmasters
22% of 2649 decks
+4% synergy
K'rrik, Son of Yawgmoth
21% of 2806 decks
+5% synergy
Fume Spitter
21% of 2808 decks
+20% synergy
High-Society Hunter
21% of 95 decks
+14% synergy
Sheoldred, the Apocalypse
19% of 2776 decks
+3% synergy
Akroan Horse
18% of 2808 decks
+17% synergy
Gisa, Glorious Resurrector
18% of 2794 decks
+11% synergy
Bloodthirsty Conqueror
17% of 118 decks
-3% synergy
Ayara, First of Locthwain
16% of 2806 decks
-10% synergy
Harvester of Souls
16% of 2808 decks
+9% synergy
Massacre Girl, Known Killer
16% of 2281 decks
+10% synergy
Phyrexian Obliterator
16% of 2808 decks
+5% synergy
Skithiryx, the Blight Dragon
15% of 2808 decks
+14% synergy
Drana, Liberator of Malakir
15% of 2808 decks
+12% synergy
Mikaeus, the Unhallowed
15% of 2808 decks
+6% synergy
Harbinger of Night
14% of 2808 decks
+14% synergy
Blightbelly Rat
14% of 2714 decks
+8% synergy
Lockjaw Snapper
13% of 2808 decks
+13% synergy
Pitiless Plunderer
13% of 2807 decks
-1% synergy
Deathgreeter
12% of 2808 decks
+8% synergy
Nirkana Revenant
12% of 2808 decks
-2% synergy
Plague Engineer
12% of 2806 decks
+11% synergy
Guul Draz Assassin
12% of 2808 decks
+11% synergy
Ophiomancer
11% of 2808 decks
+0% synergy
Rev, Tithe Extractor
11% of 108 decks
+8% synergy
Rottenmouth Viper
11% of 664 decks
+1% synergy
Instants
Grim Affliction
55% of 2808 decks
+53% synergy
Sudden Spoiling
55% of 2808 decks
+44% synergy
Black Sun's Twilight
50% of 2748 decks
+43% synergy
Whisper of the Dross
49% of 2739 decks
+45% synergy
Dismember
45% of 2808 decks
+34% synergy
Join the Dead
39% of 2398 decks
+36% synergy
Bloodline Culling
32% of 2794 decks
+30% synergy
Imp's Mischief
22% of 2808 decks
+4% synergy
Malakir Rebirth
22% of 2802 decks
+0% synergy
Fell the Profane
19% of 1182 decks
-4% synergy
Vampiric Tutor
19% of 2808 decks
-7% synergy
Not Dead After All
19% of 2592 decks
+6% synergy
Grasp of Darkness
17% of 2808 decks
+14% synergy
Deadly Rollick
17% of 2804 decks
-4% synergy
Wither and Bloom
16% of 1022 decks
+14% synergy
Savor
15% of 600 decks
+13% synergy
Make Obsolete
13% of 2808 decks
+12% synergy
Splendid Agony
12% of 2808 decks
+12% synergy
Erebos's Intervention
12% of 2805 decks
+9% synergy
Neutralize the Guards
11% of 1365 decks
+10% synergy
Darkness
10% of 2808 decks
+2% synergy
Thrilling Encore
10% of 2807 decks
+7% synergy
Cabal Ritual
10% of 2808 decks
-8% synergy
Consuming Corruption
9% of 1106 decks
-17% synergy
Cower in Fear
9% of 2808 decks
+8% synergy
Feign Death
9% of 2797 decks
+2% synergy
Deadly Dispute
9% of 2797 decks
-12% synergy
Village Rites
8% of 2803 decks
-16% synergy
Spoils of Blood
7% of 2808 decks
+7% synergy
Vraska's Fall
7% of 2739 decks
+1% synergy
Suffocating Fumes
7% of 2804 decks
+6% synergy
Culling the Weak
7% of 2808 decks
-5% synergy
Undying Malice
7% of 2787 decks
-2% synergy
Go for the Throat
6% of 2808 decks
-19% synergy
Infernal Grasp
6% of 2794 decks
-21% synergy
Virulent Wound
5% of 2808 decks
+5% synergy
Rise of the Dread Marn
5% of 2799 decks
+2% synergy
Torment of Venom
5% of 2807 decks
+5% synergy
Entomb
5% of 2808 decks
-8% synergy
Sorceries
Mutilate
52% of 2808 decks
+28% synergy
Feed the Swarm
51% of 2802 decks
-4% synergy
Incremental Blight
41% of 2808 decks
+40% synergy
Reanimate
36% of 2808 decks
+3% synergy
Yahenni's Expertise
34% of 2808 decks
+32% synergy
Sign in Blood
33% of 2808 decks
-7% synergy
Nuclear Fallout
32% of 1563 decks
+28% synergy
Demonic Tutor
23% of 2808 decks
-8% synergy
Massacre
20% of 2808 decks
+19% synergy
Rise of the Dark Realms
20% of 2808 decks
+11% synergy
Night's Whisper
20% of 2808 decks
-4% synergy
Exsanguinate
18% of 2808 decks
-4% synergy
Bubbling Muck
18% of 2808 decks
+2% synergy
Insatiable Avarice
16% of 1365 decks
-4% synergy
Gruesome Realization
15% of 2761 decks
+13% synergy
Liliana's Influence
14% of 2808 decks
+14% synergy
Victimize
14% of 2808 decks
-8% synergy
Seeker's Folly
14% of 64 decks
-0% synergy
Read the Bones
13% of 2808 decks
-9% synergy
Fell
13% of 962 decks
+5% synergy
Phyresis Outbreak
13% of 2739 decks
+10% synergy
Vat Emergence
12% of 2739 decks
+9% synergy
Languish
10% of 2808 decks
+8% synergy
Infectious Inquiry
10% of 2739 decks
+5% synergy
Terror Tide
10% of 2547 decks
+8% synergy
Coiling Rebirth
10% of 627 decks
+4% synergy
Torment of Hailfire
10% of 2807 decks
-8% synergy
Diabolic Intent
9% of 2808 decks
-6% synergy
Golden Demise
8% of 2807 decks
+8% synergy
Diabolic Tutor
8% of 2808 decks
-9% synergy
Nausea
7% of 2808 decks
+6% synergy
Damnation
6% of 2808 decks
-17% synergy
Profane Command
6% of 2808 decks
+4% synergy
Shrivel
6% of 2808 decks
+6% synergy
Decree of Pain
6% of 2808 decks
+0% synergy
Agadeem's Awakening
6% of 2802 decks
-1% synergy
Grim Tutor
6% of 2808 decks
-8% synergy
Festergloom
6% of 2808 decks
+5% synergy
Utility Artifacts
Contagion Engine
53% of 2808 decks
+51% synergy
Lightning Greaves
44% of 2808 decks
+11% synergy
Swiftfoot Boots
41% of 2808 decks
+9% synergy
Tarrian's Soulcleaver
41% of 2536 decks
+36% synergy
Genesis Chamber
33% of 2808 decks
+30% synergy
Bontu's Monument
29% of 2808 decks
+1% synergy
Bolas's Citadel
15% of 2807 decks
-19% synergy
Quick-Draw Katana
14% of 22 decks
-18% synergy
Skullclamp
14% of 2808 decks
-7% synergy
Wayfarer's Bauble
13% of 2808 decks
-6% synergy
Blade of the Bloodchief
12% of 2808 decks
+10% synergy
Expedition Map
9% of 2808 decks
-5% synergy
Cauldron of Souls
8% of 2808 decks
+6% synergy
Mithril Coat
8% of 2622 decks
+0% synergy
Lashwrithe
7% of 2808 decks
+3% synergy
Sword of Truth and Justice
7% of 2806 decks
+6% synergy
Dowsing Dagger
7% of 2807 decks
+6% synergy
Ashnod's Altar
7% of 2808 decks
-12% synergy
Phyrexian Altar
7% of 2808 decks
-5% synergy
Enchantments
Crumbling Ashes
54% of 2808 decks
+53% synergy
Black Market
51% of 2808 decks
+30% synergy
The Meathook Massacre
47% of 2794 decks
+32% synergy
Phyrexian Arena
38% of 2808 decks
-1% synergy
Virtue of Persistence
31% of 2592 decks
+23% synergy
Night of Souls' Betrayal
29% of 2808 decks
+27% synergy
Meathook Massacre II
23% of 532 decks
+5% synergy
Revel in Riches
23% of 2807 decks
+18% synergy
Black Market Connections
17% of 2780 decks
-3% synergy
Illness in the Ranks
16% of 2808 decks
+16% synergy
Screams from Within
16% of 2808 decks
+15% synergy
Nowhere to Run
15% of 976 decks
+10% synergy
Curse of Death's Hold
15% of 2808 decks
+14% synergy
Bastion of Remembrance
13% of 2804 decks
-1% synergy
Animate Dead
11% of 2808 decks
-8% synergy
Bitterblossom
10% of 2808 decks
+0% synergy
Grave Betrayal
10% of 2808 decks
+6% synergy
Bloodchief Ascension
9% of 2808 decks
-1% synergy
Fevered Convulsions
9% of 2808 decks
+8% synergy
Eternal Thirst
9% of 2808 decks
+6% synergy
Phyrexian Reclamation
9% of 2808 decks
-3% synergy
Necropotence
8% of 2808 decks
-8% synergy
Grave Pact
8% of 2808 decks
-7% synergy
Funeral Room // Awakening Hall
8% of 532 decks
-1% synergy
Bad Moon
8% of 2808 decks
+3% synergy
Kaya's Ghostform
8% of 2807 decks
-3% synergy
Infernal Genesis
7% of 2808 decks
+7% synergy
Pestilence
7% of 2808 decks
+3% synergy
Glistening Oil
6% of 2808 decks
+5% synergy
Blight Mound
6% of 2799 decks
+3% synergy
Battles
Invasion of Innistrad
5% of 2661 decks
+4% synergy
Planeswalkers
Vraska, Betrayal's Sting
38% of 2748 decks
+33% synergy
Liliana, Death Wielder
23% of 2808 decks
+22% synergy
Liliana of the Dark Realms
19% of 2808 decks
+7% synergy
Liliana, Dreadhorde General
7% of 2807 decks
-3% synergy
Utility Lands
Cabal Coffers
65% of 2808 decks
+8% synergy
Reliquary Tower
60% of 2808 decks
+27% synergy
Karn's Bastion
57% of 2807 decks
+52% synergy
Bojuka Bog
55% of 2808 decks
+8% synergy
Urborg, Tomb of Yawgmoth
44% of 2808 decks
+5% synergy
Cabal Stronghold
40% of 2807 decks
+1% synergy
Nykthos, Shrine to Nyx
39% of 2808 decks
+9% synergy
Spymaster's Vault
31% of 1182 decks
+18% synergy
Witch's Cottage
28% of 2806 decks
+3% synergy
War Room
21% of 2800 decks
+4% synergy
Castle Locthwain
19% of 2806 decks
-2% synergy
Takenuma, Abandoned Mire
16% of 2785 decks
-2% synergy
Phyrexian Tower
16% of 2808 decks
-4% synergy
Grasping Dunes
15% of 2808 decks
+15% synergy
Mortuary Mire
14% of 2808 decks
+0% synergy
Ifnir Deadlands
13% of 2807 decks
+12% synergy
Rogue's Passage
11% of 2808 decks
-5% synergy
Shizo, Death's Storehouse
9% of 2808 decks
-0% synergy
Ancient Tomb
9% of 2808 decks
-4% synergy
Barren Moor
8% of 2808 decks
-5% synergy
Cabal Pit
6% of 2808 decks
+5% synergy
Thespian's Stage
5% of 2808 decks
-2% synergy
Mana Artifacts
Sol Ring
91% of 2808 decks
+4% synergy
Arcane Signet
69% of 2806 decks
+5% synergy
Thought Vessel
48% of 2808 decks
+20% synergy
Mind Stone
25% of 2808 decks
-11% synergy
Charcoal Diamond
21% of 2808 decks
-5% synergy
Throne of Eldraine
19% of 2574 decks
+3% synergy
Caged Sun
19% of 2808 decks
+3% synergy
Staff of Compleation
14% of 2742 decks
+11% synergy
Fellwar Stone
10% of 2808 decks
-5% synergy
Sceptre of Eternal Glory
9% of 2767 decks
-4% synergy
Everflowing Chalice
9% of 2808 decks
+1% synergy
Nyx Lotus
8% of 2805 decks
-1% synergy
Glistening Sphere
8% of 2739 decks
+6% synergy
Decanter of Endless Water
8% of 2780 decks
+3% synergy
Commander's Sphere
7% of 2808 decks
-5% synergy
Extraplanar Lens
6% of 2808 decks
+1% synergy
Mana Crypt
6% of 2808 decks
-4% synergy
Jeweled Lotus
6% of 2800 decks
-4% synergy
Lands
Forbidden Orchard
30% of 2808 decks
+28% synergy
Myriad Landscape
27% of 2808 decks
-3% synergy
Urza's Cave
14% of 1194 decks
+2% synergy
Demolition Field
6% of 2761 decks
+0% synergy