Mono-Black Storm
Top Commanders
K'rrik, Son of Yawgmoth
200 decks
Acererak the Archlich
17 decks
Toshiro Umezawa
16 decks
Yawgmoth, Thran Physician
15 decks
Kaervek, the Punisher
12 decks
Endrek Sahr, Master Breeder
6 decks
Imotekh the Stormlord
5 decks
God-Eternal Bontu
5 decks
Braids, Arisen Nightmare
5 decks
Sheoldred, the Apocalypse
5 decks
Varragoth, Bloodsky Sire
4 decks
Valgavoth, Terror Eater
4 decks
Vilis, Broker of Blood
4 decks
Taborax, Hope's Demise
3 decks
Sidisi, Undead Vizier
3 decks
Karumonix, the Rat King
3 decks
Maralen of the Mornsong
3 decks
Xiahou Dun, the One-Eyed
3 decks
Marrow-Gnawer
3 decks
Ashnod, Flesh Mechanist
3 decks
Massacre Girl, Known Killer
2 decks
Gisa, the Hellraiser
2 decks
Shirei, Shizo's Caretaker
2 decks
Mastermind Plum
2 decks
New Cards
The Sibsig Ceremony
15% of 26 decks
+14% synergy
High Synergy Cards
Cabal Ritual
73% of 345 decks
+56% synergy
Lotus Petal
59% of 345 decks
+52% synergy
Aetherflux Reservoir
62% of 345 decks
+51% synergy
Culling the Weak
61% of 345 decks
+49% synergy
Blood Celebrant
54% of 345 decks
+48% synergy
Sacrifice
51% of 345 decks
+46% synergy
Necropotence
62% of 345 decks
+46% synergy
Entomb
57% of 345 decks
+45% synergy
Blood Pet
53% of 345 decks
+45% synergy
Skirge Familiar
51% of 345 decks
+44% synergy
Top Cards
Dark Ritual
94% of 345 decks
+29% synergy
Jet Medallion
75% of 345 decks
+22% synergy
Reanimate
70% of 345 decks
+36% synergy
Gray Merchant of Asphodel
66% of 345 decks
+13% synergy
Peer into the Abyss
57% of 345 decks
+44% synergy
Vilis, Broker of Blood
56% of 345 decks
+40% synergy
Grim Tutor
53% of 345 decks
+40% synergy
Imp's Mischief
53% of 345 decks
+33% synergy
Animate Dead
53% of 345 decks
+35% synergy
Dauthi Voidwalker
52% of 345 decks
+36% synergy
Game Changers
Demonic Tutor
73% of 345 decks
+43% synergy
Vampiric Tutor
70% of 345 decks
+45% synergy
Bolas's Citadel
66% of 345 decks
+34% synergy
Ancient Tomb
57% of 345 decks
+45% synergy
Mana Vault
57% of 345 decks
+49% synergy
Chrome Mox
55% of 345 decks
+49% synergy
Imperial Seal
51% of 345 decks
+44% synergy
Opposition Agent
49% of 345 decks
+38% synergy
Mox Diamond
39% of 345 decks
+36% synergy
Grim Monolith
32% of 345 decks
+29% synergy
Creatures
Sheoldred, the Apocalypse
49% of 345 decks
+35% synergy
Orcish Bowmasters
48% of 345 decks
+35% synergy
Asmodeus the Archfiend
45% of 345 decks
+40% synergy
Necrotic Ooze
45% of 345 decks
+40% synergy
Chainer, Dementia Master
43% of 345 decks
+36% synergy
Dimir House Guard
38% of 345 decks
+33% synergy
Hoarding Broodlord
37% of 345 decks
+33% synergy
Vile Entomber
37% of 345 decks
+31% synergy
Balthor the Defiled
35% of 345 decks
+32% synergy
Crypt Ghast
34% of 345 decks
-13% synergy
Fleshwrither
33% of 345 decks
+31% synergy
Razaketh, the Foulblooded
27% of 345 decks
+21% synergy
Sidisi, Undead Vizier
26% of 345 decks
+21% synergy
Braids, Arisen Nightmare
25% of 345 decks
+9% synergy
Ayara, First of Locthwain
18% of 345 decks
-8% synergy
Blood Artist
17% of 345 decks
-12% synergy
Warren Soultrader
15% of 217 decks
+6% synergy
K'rrik, Son of Yawgmoth
15% of 345 decks
-2% synergy
Gravecrawler
14% of 345 decks
+5% synergy
Dark Confidant
13% of 345 decks
+8% synergy
Kaervek, the Punisher
12% of 244 decks
+9% synergy
Carrion Feeder
12% of 345 decks
+2% synergy
Viscera Seer
12% of 345 decks
-3% synergy
Pitiless Plunderer
11% of 345 decks
-3% synergy
Zulaport Cutthroat
11% of 345 decks
-11% synergy
Priest of Gix
11% of 345 decks
+9% synergy
Vito, Thorn of the Dusk Rose
11% of 345 decks
-1% synergy
Memnite
9% of 345 decks
+8% synergy
Ornithopter
9% of 345 decks
+7% synergy
Sedgemoor Witch
9% of 345 decks
+6% synergy
Walking Ballista
8% of 345 decks
+6% synergy
Pontiff of Blight
8% of 345 decks
+3% synergy
Mikaeus, the Unhallowed
8% of 345 decks
-0% synergy
Phyrexian Walker
8% of 345 decks
+7% synergy
Overeager Apprentice
8% of 345 decks
+7% synergy
Dread Presence
8% of 345 decks
-9% synergy
Grief
7% of 345 decks
+5% synergy
Soldevi Adnate
7% of 345 decks
+3% synergy
Marionette Apprentice
7% of 217 decks
-2% synergy
Grim Servant
7% of 218 decks
+1% synergy
Shield Sphere
7% of 345 decks
+6% synergy
Ophiomancer
7% of 345 decks
-4% synergy
Morbid Opportunist
7% of 345 decks
-11% synergy
Boggart Trawler
6% of 217 decks
-1% synergy
Shambling Ghast
6% of 345 decks
+1% synergy
Solemn Simulacrum
6% of 345 decks
-19% synergy
Thrull Parasite
6% of 345 decks
+4% synergy
Defiler of Flesh
6% of 345 decks
+0% synergy
Pawn of Ulamog
6% of 345 decks
-2% synergy
Forsaken Miner
6% of 244 decks
+2% synergy
Instants
Deadly Rollick
46% of 345 decks
+25% synergy
Dismember
45% of 345 decks
+34% synergy
Saw in Half
39% of 345 decks
+34% synergy
Snuff Out
36% of 345 decks
+25% synergy
Cut Down
34% of 345 decks
+29% synergy
Rain of Filth
33% of 345 decks
+31% synergy
Bitter Triumph
28% of 302 decks
+17% synergy
Withering Torment
25% of 175 decks
-4% synergy
Defile
25% of 345 decks
-16% synergy
Malakir Rebirth
24% of 345 decks
+3% synergy
Shallow Grave
22% of 345 decks
+21% synergy
Infernal Grasp
21% of 345 decks
-5% synergy
Fell the Profane
20% of 217 decks
+3% synergy
Grasp of Darkness
19% of 345 decks
+16% synergy
Bile Blight
17% of 345 decks
+16% synergy
Victim of Night
16% of 345 decks
+13% synergy
Songs of the Damned
14% of 345 decks
+9% synergy
Baleful Mastery
14% of 345 decks
+3% synergy
Tragic Slip
14% of 345 decks
-7% synergy
Go for the Throat
13% of 345 decks
-11% synergy
Village Rites
13% of 345 decks
-10% synergy
Ad Nauseam
12% of 345 decks
+10% synergy
Force of Despair
12% of 345 decks
+5% synergy
Slaughter Pact
11% of 345 decks
+8% synergy
Not Dead After All
10% of 334 decks
+1% synergy
Undying Malice
10% of 345 decks
+2% synergy
Corpse Dance
10% of 345 decks
+9% synergy
Withering Boon
10% of 345 decks
+5% synergy
Sheoldred's Edict
10% of 345 decks
-3% synergy
Ulcerate
10% of 345 decks
+9% synergy
Mausoleum Secrets
10% of 345 decks
+7% synergy
Deadly Dispute
9% of 345 decks
-11% synergy
Consuming Corruption
8% of 217 decks
-9% synergy
Fatal Push
8% of 345 decks
+6% synergy
Shred Memory
8% of 345 decks
+7% synergy
Cremate
8% of 345 decks
+6% synergy
Feign Death
8% of 345 decks
+1% synergy
Sudden Spoiling
8% of 345 decks
-2% synergy
Long Goodbye
7% of 277 decks
+5% synergy
Cling to Dust
7% of 345 decks
+5% synergy
Darkness
6% of 345 decks
-2% synergy
Malicious Affliction
6% of 345 decks
+3% synergy
Corrupted Conviction
6% of 345 decks
-5% synergy
Supernatural Stamina
6% of 345 decks
-1% synergy
Soul Shatter
6% of 345 decks
-7% synergy
March of Wretched Sorrow
6% of 345 decks
+3% synergy
Blood Pact
6% of 345 decks
+0% synergy
Liliana's Triumph
6% of 345 decks
-1% synergy
Doom Blade
6% of 345 decks
-3% synergy
Sorceries
Beseech the Queen
48% of 345 decks
+41% synergy
Buried Alive
46% of 345 decks
+35% synergy
Final Parting
46% of 345 decks
+40% synergy
Beseech the Mirror
45% of 335 decks
+38% synergy
Toxic Deluge
43% of 345 decks
+8% synergy
Feed the Swarm
41% of 345 decks
-12% synergy
Diabolic Tutor
39% of 345 decks
+23% synergy
Sign in Blood
39% of 345 decks
-0% synergy
Praetor's Grasp
38% of 345 decks
+34% synergy
Dark Petition
35% of 345 decks
+30% synergy
Unmarked Grave
33% of 345 decks
+28% synergy
Tendrils of Agony
32% of 345 decks
+29% synergy
Diabolic Intent
27% of 345 decks
+13% synergy
Yawgmoth's Will
26% of 345 decks
+23% synergy
Bubbling Muck
26% of 345 decks
+10% synergy
Night's Whisper
25% of 345 decks
+1% synergy
Chain of Smog
23% of 345 decks
+18% synergy
Thoughtseize
22% of 345 decks
+16% synergy
Insatiable Avarice
20% of 244 decks
+6% synergy
Exsanguinate
20% of 345 decks
-4% synergy
Duress
19% of 345 decks
+11% synergy
Mastermind's Acquisition
17% of 345 decks
+15% synergy
Damnation
14% of 345 decks
-9% synergy
Lively Dirge
12% of 244 decks
+9% synergy
Cruelclaw's Heist
12% of 196 decks
+9% synergy
Torment of Hailfire
11% of 345 decks
-6% synergy
Read the Bones
11% of 345 decks
-10% synergy
Exhume
10% of 345 decks
+8% synergy
Blasphemous Edict
10% of 128 decks
-8% synergy
Profane Tutor
9% of 345 decks
+3% synergy
Victimize
9% of 345 decks
-14% synergy
Scheming Symmetry
8% of 345 decks
+4% synergy
Mutilate
8% of 345 decks
-15% synergy
Dark Deal
7% of 345 decks
-6% synergy
Doomsday
7% of 345 decks
+6% synergy
Dimir Machinations
7% of 345 decks
+6% synergy
Agadeem's Awakening
7% of 345 decks
-0% synergy
Collective Brutality
6% of 345 decks
+5% synergy
Inquisition of Kozilek
6% of 345 decks
+3% synergy
Demonic Counsel
6% of 178 decks
+2% synergy
Unearth
6% of 345 decks
-2% synergy
Dread Return
5% of 345 decks
-8% synergy
Utility Artifacts
Sensei's Divining Top
45% of 345 decks
+36% synergy
Wishclaw Talisman
44% of 345 decks
+38% synergy
The One Ring
36% of 345 decks
+27% synergy
Jeweled Lotus
30% of 345 decks
+23% synergy
Mind Stone
28% of 345 decks
-7% synergy
Defense Grid
25% of 345 decks
+23% synergy
Lion's Eye Diamond
20% of 345 decks
+19% synergy
Lightning Greaves
19% of 345 decks
-14% synergy
Bontu's Monument
15% of 345 decks
-12% synergy
Manifold Key
14% of 345 decks
+12% synergy
Helm of Awakening
12% of 345 decks
+10% synergy
Expedition Map
12% of 345 decks
-2% synergy
Voltaic Key
12% of 345 decks
+11% synergy
Ashnod's Altar
12% of 345 decks
-7% synergy
Phyrexian Altar
11% of 345 decks
-0% synergy
Skullclamp
11% of 345 decks
-9% synergy
Swiftfoot Boots
11% of 345 decks
-21% synergy
Demon's Horn
10% of 345 decks
+5% synergy
Wayfarer's Bauble
9% of 345 decks
-10% synergy
Cloud Key
6% of 345 decks
+4% synergy
Staff of the Death Magus
6% of 345 decks
+2% synergy
Mishra's Bauble
6% of 345 decks
+5% synergy
Elixir of Immortality
6% of 345 decks
+3% synergy
Genesis Chamber
6% of 345 decks
+3% synergy
Urza's Bauble
5% of 345 decks
+5% synergy
Prism Ring
5% of 345 decks
+3% synergy
Enchantments
Necromancy
41% of 345 decks
+35% synergy
Heartless Summoning
38% of 345 decks
+34% synergy
Dance of the Dead
36% of 345 decks
+32% synergy
Black Market Connections
21% of 345 decks
+1% synergy
Phyrexian Arena
19% of 345 decks
-21% synergy
The Meathook Massacre
16% of 345 decks
+1% synergy
Leshrac's Sigil
13% of 345 decks
+12% synergy
Pestilence
13% of 345 decks
+9% synergy
Sanguine Bond
11% of 345 decks
-2% synergy
Carnival of Souls
10% of 345 decks
+9% synergy
Font of Agonies
9% of 345 decks
+4% synergy
Exquisite Blood
9% of 345 decks
-4% synergy
Necrodominance
8% of 217 decks
+4% synergy
Bastion of Remembrance
7% of 345 decks
-7% synergy
Greed
6% of 345 decks
-3% synergy
Funeral Room // Awakening Hall
6% of 177 decks
+2% synergy
Leyline of the Void
6% of 345 decks
+3% synergy
Black Market
6% of 345 decks
-16% synergy
Ripples of Undeath
5% of 217 decks
+0% synergy
Planeswalkers
Professor Onyx
28% of 345 decks
+21% synergy
Karn, the Great Creator
6% of 345 decks
+5% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
67% of 345 decks
+29% synergy
Phyrexian Tower
52% of 345 decks
+31% synergy
Nykthos, Shrine to Nyx
52% of 345 decks
+22% synergy
Urza's Saga
46% of 345 decks
+38% synergy
Cabal Coffers
43% of 345 decks
-13% synergy
Emergence Zone
41% of 345 decks
+37% synergy
Lake of the Dead
38% of 345 decks
+33% synergy
Crystal Vein
38% of 345 decks
+35% synergy
Takenuma, Abandoned Mire
29% of 345 decks
+12% synergy
City of Traitors
28% of 345 decks
+27% synergy
Bojuka Bog
24% of 345 decks
-22% synergy
Reliquary Tower
24% of 345 decks
-8% synergy
Homeward Path
22% of 345 decks
+20% synergy
Cabal Stronghold
21% of 345 decks
-17% synergy
Castle Locthwain
19% of 345 decks
-1% synergy
Command Beacon
18% of 345 decks
+10% synergy
Shizo, Death's Storehouse
15% of 345 decks
+5% synergy
Spymaster's Vault
14% of 217 decks
+5% synergy
War Room
14% of 345 decks
-3% synergy
Blast Zone
12% of 345 decks
+10% synergy
Boseiju, Who Shelters All
11% of 345 decks
+10% synergy
Peat Bog
11% of 345 decks
+9% synergy
Vault of Whispers
11% of 345 decks
+4% synergy
Barren Moor
10% of 345 decks
-2% synergy
Witch's Cottage
10% of 345 decks
-14% synergy
Geier Reach Sanitarium
8% of 345 decks
-5% synergy
Buried Ruin
7% of 345 decks
+1% synergy
Volrath's Stronghold
6% of 345 decks
+2% synergy
Thespian's Stage
6% of 345 decks
-0% synergy
Inventors' Fair
6% of 345 decks
+4% synergy
Strip Mine
6% of 345 decks
+2% synergy
Scorched Ruins
5% of 345 decks
+5% synergy
Mana Artifacts
Sol Ring
96% of 345 decks
+9% synergy
Arcane Signet
60% of 345 decks
-3% synergy
Mox Amber
43% of 345 decks
+38% synergy
Mana Crypt
31% of 345 decks
+24% synergy
Mox Opal
28% of 345 decks
+24% synergy
Fellwar Stone
25% of 345 decks
+10% synergy
Thought Vessel
19% of 345 decks
-9% synergy
Everflowing Chalice
16% of 345 decks
+9% synergy
Charcoal Diamond
10% of 345 decks
-16% synergy
Springleaf Drum
8% of 345 decks
+6% synergy
Thran Dynamo
6% of 345 decks
-0% synergy
Jeweled Amulet
6% of 345 decks
+5% synergy
Lands
Gemstone Caverns
43% of 345 decks
+39% synergy
Cavern of Souls
32% of 345 decks
+26% synergy
Talon Gates of Madara
19% of 213 decks
+17% synergy
Bloodstained Mire
12% of 345 decks
+9% synergy
Marsh Flats
12% of 345 decks
+9% synergy
Polluted Delta
12% of 345 decks
+9% synergy
Verdant Catacombs
12% of 345 decks
+9% synergy
Urza's Cave
9% of 225 decks
+1% synergy
Myriad Landscape
8% of 345 decks
-21% synergy
Prismatic Vista
6% of 345 decks
+4% synergy