Mono-Black Demons
K'rrik, Son of Yawgmoth
240 decks
Taborax, Hope's Demise
232 decks
Shirei, Shizo's Caretaker
212 decks
Varragoth, Bloodsky Sire
196 decks
Ob Nixilis of the Black Oath
180 decks
Ob Nixilis, Unshackled
79 decks
Demonlord Belzenlok
58 decks
Valgavoth, Terror Eater
57 decks
Vilis, Broker of Blood
52 decks
Liliana, Heretical Healer
40 decks
Razaketh, the Foulblooded
37 decks
Jerren, Corrupted Bishop
26 decks
Erebos, God of the Dead
16 decks
Sheoldred, Whispering One
12 decks
Ob Nixilis, the Fallen
12 decks
Asmodeus the Archfiend
11 decks
Sheoldred, the Apocalypse
10 decks
Jadar, Ghoulcaller of Nephalia
9 decks
Shadowheart, Dark Justiciar // Haunted One
9 decks
Tivash, Gloom Summoner
9 decks
Griselbrand
9 decks
Ayara, First of Locthwain
8 decks
Maralen of the Mornsong
8 decks
Shelob, Dread Weaver
7 decks
New Cards
Demonic Counsel
39% of 634 decks
+35% synergy
Valgavoth, Terror Eater
33% of 634 decks
+28% synergy
Unholy Annex // Ritual Chamber
32% of 608 decks
+29% synergy
Withering Torment
31% of 608 decks
+3% synergy
Doomsday Excruciator
20% of 788 decks
+18% synergy
High Synergy Cards
Liliana's Contract
72% of 1650 decks
+69% synergy
Reaper from the Abyss
69% of 1650 decks
+67% synergy
Archfiend of Depravity
71% of 1650 decks
+65% synergy
Harvester of Souls
70% of 1650 decks
+63% synergy
Rune-Scarred Demon
67% of 1650 decks
+63% synergy
Ob Nixilis, Unshackled
64% of 1650 decks
+61% synergy
Bloodgift Demon
54% of 1650 decks
+50% synergy
Lord of the Void
51% of 1650 decks
+50% synergy
Sower of Discord
50% of 1650 decks
+49% synergy
Razaketh, the Foulblooded
51% of 1650 decks
+45% synergy
Top Cards
Dark Ritual
66% of 1650 decks
+1% synergy
Vilis, Broker of Blood
59% of 1650 decks
+43% synergy
Jet Medallion
54% of 1650 decks
+3% synergy
Indulgent Tormentor
47% of 1650 decks
+45% synergy
Crypt Ghast
47% of 1650 decks
+1% synergy
Overseer of the Damned
47% of 1650 decks
+44% synergy
Feed the Swarm
47% of 1650 decks
-7% synergy
Archfiend of Despair
46% of 1650 decks
+43% synergy
Gray Merchant of Asphodel
44% of 1650 decks
-9% synergy
Bloodletter of Aclazotz
43% of 1238 decks
+31% synergy
Creatures
Burning-Rune Demon
39% of 1650 decks
+37% synergy
Varragoth, Bloodsky Sire
37% of 1650 decks
+33% synergy
Reiver Demon
36% of 1650 decks
+33% synergy
Shadowborn Apostle
34% of 1650 decks
+33% synergy
Abhorrent Overlord
34% of 1650 decks
+29% synergy
Demonlord Belzenlok
33% of 1650 decks
+32% synergy
Desecration Demon
31% of 1650 decks
+30% synergy
Pestilence Demon
30% of 1650 decks
+28% synergy
Kothophed, Soul Hoarder
30% of 1650 decks
+28% synergy
Demon of Loathing
29% of 1650 decks
+28% synergy
Dream Devourer
28% of 1650 decks
+27% synergy
Taborax, Hope's Demise
27% of 1650 decks
+26% synergy
Demon of Wailing Agonies
27% of 1650 decks
+26% synergy
Doom Whisperer
26% of 1650 decks
+24% synergy
Demon of Dark Schemes
26% of 1650 decks
+24% synergy
Shadowgrange Archfiend
25% of 1650 decks
+24% synergy
Infernal Sovereign
25% of 1556 decks
+24% synergy
Great Unclean One
25% of 1650 decks
+23% synergy
Rakshasa Debaser
23% of 1650 decks
+22% synergy
Abyssal Harvester
23% of 386 decks
+17% synergy
Nightmare Shepherd
23% of 1650 decks
+21% synergy
Ob Nixilis, the Fallen
22% of 1650 decks
+21% synergy
Demon of Death's Gate
21% of 1650 decks
+20% synergy
Ancient Cellarspawn
20% of 597 decks
+16% synergy
Blood Speaker
20% of 1650 decks
+19% synergy
Archfiend of Spite
18% of 1650 decks
+18% synergy
Plague Drone
18% of 1650 decks
+17% synergy
Dreadfeast Demon
18% of 1650 decks
+17% synergy
Magus of the Coffers
17% of 1650 decks
+8% synergy
Blade of the Oni
14% of 1650 decks
+13% synergy
Vile Mutilator
13% of 615 decks
+12% synergy
Nirkana Revenant
13% of 1650 decks
-0% synergy
Dread Cacodemon
13% of 1650 decks
+12% synergy
Master of Dark Rites
12% of 1227 decks
+11% synergy
Solemn Simulacrum
12% of 1650 decks
-13% synergy
Shadow-Rite Priest
12% of 1650 decks
+11% synergy
Bringer of the Last Gift
12% of 1238 decks
+11% synergy
K'rrik, Son of Yawgmoth
12% of 1650 decks
-4% synergy
Nefarox, Overlord of Grixis
12% of 1650 decks
+11% synergy
Abyssal Persecutor
11% of 1650 decks
+11% synergy
Dread Presence
11% of 1650 decks
-6% synergy
Burnished Hart
11% of 1650 decks
+0% synergy
Blood Artist
11% of 1650 decks
-18% synergy
Demon of Catastrophes
11% of 1650 decks
+10% synergy
Shadowborn Demon
11% of 1650 decks
+10% synergy
Crabomination
11% of 862 decks
+10% synergy
Embodiment of Agonies
10% of 1650 decks
+10% synergy
Skirsdag High Priest
10% of 1650 decks
+9% synergy
Venomcrawler
9% of 1650 decks
+8% synergy
Zulaport Cutthroat
9% of 1650 decks
-13% synergy
Instants
Defile
36% of 1650 decks
-5% synergy
Infernal Grasp
27% of 1650 decks
+0% synergy
Consuming Corruption
24% of 853 decks
+6% synergy
Vampiric Tutor
20% of 1650 decks
-5% synergy
Deadly Rollick
19% of 1650 decks
-2% synergy
Tragic Slip
19% of 1650 decks
-2% synergy
Go for the Throat
19% of 1650 decks
-6% synergy
Fell the Profane
18% of 865 decks
+2% synergy
Cabal Ritual
16% of 1650 decks
-1% synergy
Doom Blade
15% of 1650 decks
+7% synergy
Village Rites
15% of 1650 decks
-8% synergy
Hero's Downfall
15% of 1650 decks
+7% synergy
Sudden Spoiling
15% of 1650 decks
+4% synergy
Malakir Rebirth
15% of 1650 decks
-6% synergy
Murder
12% of 1650 decks
+2% synergy
Songs of the Damned
11% of 1650 decks
+6% synergy
Baleful Mastery
11% of 1650 decks
-0% synergy
Imp's Mischief
11% of 1650 decks
-8% synergy
Tendrils of Corruption
10% of 1650 decks
+5% synergy
Culling the Weak
9% of 1650 decks
-4% synergy
Corrupted Conviction
9% of 1556 decks
-2% synergy
Bitter Triumph
8% of 1221 decks
-3% synergy
Deadly Dispute
8% of 1650 decks
-11% synergy
Force of Despair
8% of 1650 decks
+0% synergy
Soul Shatter
8% of 1650 decks
-4% synergy
Body Count
7% of 1650 decks
+5% synergy
Entomb
7% of 1650 decks
-6% synergy
Malicious Affliction
6% of 1650 decks
+3% synergy
Stinging Study
6% of 1650 decks
+2% synergy
Flare of Malice
6% of 868 decks
-3% synergy
Snuff Out
6% of 1650 decks
-5% synergy
Darkness
6% of 1650 decks
-2% synergy
Sheoldred's Edict
5% of 1642 decks
-7% synergy
Dismember
5% of 1650 decks
-6% synergy
Hagra Mauling
5% of 1650 decks
+0% synergy
Not Dead After All
5% of 1338 decks
-4% synergy
Sorceries
Sign in Blood
40% of 1650 decks
+0% synergy
Demonic Tutor
33% of 1650 decks
+2% synergy
Exsanguinate
30% of 1650 decks
+7% synergy
Reanimate
28% of 1650 decks
-5% synergy
Victimize
28% of 1650 decks
+5% synergy
Toxic Deluge
27% of 1650 decks
-7% synergy
Damnation
27% of 1650 decks
+4% synergy
Read the Bones
24% of 1650 decks
+2% synergy
Mutilate
24% of 1650 decks
+0% synergy
Echoing Return
23% of 1650 decks
+19% synergy
Patriarch's Bidding
23% of 1650 decks
+17% synergy
Night's Whisper
21% of 1650 decks
-3% synergy
Diabolic Tutor
19% of 1650 decks
+2% synergy
Bubbling Muck
18% of 1650 decks
+2% synergy
Blasphemous Edict
17% of 391 decks
-3% synergy
Torment of Hailfire
16% of 1650 decks
-2% synergy
Kindred Dominance
16% of 1650 decks
+11% synergy
Secret Salvage
15% of 1650 decks
+13% synergy
Rise of the Dark Realms
13% of 1650 decks
+3% synergy
Dread Return
12% of 1650 decks
-1% synergy
Promise of Power
12% of 1650 decks
+10% synergy
Living Death
12% of 1650 decks
-0% synergy
Grim Tutor
11% of 1650 decks
-2% synergy
Haunting Voyage
10% of 1650 decks
+8% synergy
In Garruk's Wake
10% of 1650 decks
+4% synergy
Insatiable Avarice
9% of 949 decks
-5% synergy
Decree of Pain
8% of 1650 decks
+2% synergy
Scheming Symmetry
8% of 1650 decks
+4% synergy
Diabolic Intent
7% of 1650 decks
-7% synergy
Black Sun's Zenith
6% of 1650 decks
+0% synergy
Profane Tutor
6% of 1650 decks
+0% synergy
Buried Alive
6% of 1650 decks
-5% synergy
Profane Command
6% of 1650 decks
+3% synergy
Dark Petition
6% of 1650 decks
+1% synergy
Finale of Eternity
6% of 1650 decks
+4% synergy
Peer into the Abyss
6% of 1650 decks
-8% synergy
Syphon Mind
6% of 1650 decks
-9% synergy
Temporal Extortion
5% of 1650 decks
+3% synergy
Beacon of Unrest
5% of 1650 decks
-1% synergy
Utility Artifacts
Bontu's Monument
40% of 1650 decks
+12% synergy
Whip of Erebos
36% of 1650 decks
+25% synergy
Lightning Greaves
33% of 1650 decks
-0% synergy
Bolas's Citadel
30% of 1650 decks
-2% synergy
Swiftfoot Boots
30% of 1650 decks
-2% synergy
Urza's Incubator
23% of 1650 decks
+22% synergy
Thrumming Stone
23% of 1650 decks
+19% synergy
Elbrus, the Binding Blade
20% of 1650 decks
+19% synergy
Herald's Horn
18% of 1650 decks
+11% synergy
Expedition Map
17% of 1650 decks
+3% synergy
Wayfarer's Bauble
14% of 1650 decks
-6% synergy
Skullclamp
13% of 1650 decks
-7% synergy
Demon's Horn
11% of 1650 decks
+6% synergy
Mask of Griselbrand
10% of 1650 decks
+7% synergy
Quicksilver Amulet
7% of 1650 decks
+7% synergy
Ashnod's Altar
6% of 1650 decks
-12% synergy
Mithril Coat
6% of 1466 decks
+0% synergy
Aetherflux Reservoir
6% of 1650 decks
-6% synergy
Whispersilk Cloak
6% of 1650 decks
-0% synergy
Elixir of Immortality
5% of 1650 decks
+2% synergy
Hedron Archive
5% of 1650 decks
+0% synergy
Shadowspear
5% of 1650 decks
+1% synergy
Lashwrithe
5% of 1650 decks
+1% synergy
Enchantments
Phyrexian Arena
41% of 1650 decks
+2% synergy
Black Market
32% of 1650 decks
+11% synergy
Demonic Covenant
24% of 593 decks
+23% synergy
Exquisite Blood
20% of 1650 decks
+6% synergy
Heartless Summoning
17% of 1650 decks
+14% synergy
Grave Pact
17% of 1650 decks
+1% synergy
Animate Dead
14% of 1650 decks
-4% synergy
Black Market Connections
14% of 1650 decks
-5% synergy
Sanguine Bond
14% of 1650 decks
+1% synergy
Dictate of Erebos
13% of 1650 decks
+2% synergy
Necropotence
12% of 1650 decks
-4% synergy
Phyrexian Reclamation
11% of 1650 decks
-0% synergy
Font of Agonies
10% of 1650 decks
+4% synergy
Virtue of Persistence
9% of 1338 decks
+2% synergy
Meathook Massacre II
9% of 624 decks
-1% synergy
The Meathook Massacre
9% of 1650 decks
-6% synergy
Greed
8% of 1650 decks
-1% synergy
Bastion of Remembrance
8% of 1650 decks
-6% synergy
Mark of the Oni
6% of 1650 decks
+6% synergy
Kaya's Ghostform
5% of 1650 decks
-5% synergy
Funeral Room // Awakening Hall
5% of 624 decks
+0% synergy
No Rest for the Wicked
5% of 1650 decks
+4% synergy
Planeswalkers
Liliana of the Dark Realms
25% of 1650 decks
+12% synergy
Ob Nixilis Reignited
15% of 1650 decks
+12% synergy
Ob Nixilis of the Black Oath
10% of 1650 decks
+9% synergy
Liliana, Dreadhorde General
6% of 1650 decks
-4% synergy
Liliana Vess
6% of 1650 decks
+2% synergy
Utility Lands
Cabal Coffers
62% of 1650 decks
+5% synergy
Cabal Stronghold
48% of 1650 decks
+10% synergy
Bojuka Bog
47% of 1650 decks
+1% synergy
Reliquary Tower
41% of 1650 decks
+9% synergy
Urborg, Tomb of Yawgmoth
40% of 1650 decks
+1% synergy
Nykthos, Shrine to Nyx
37% of 1650 decks
+7% synergy
Westvale Abbey
33% of 1650 decks
+28% synergy
Witch's Cottage
22% of 1650 decks
-3% synergy
Crypt of Agadeem
22% of 1650 decks
+12% synergy
Castle Locthwain
18% of 1650 decks
-2% synergy
Rogue's Passage
16% of 1650 decks
-1% synergy
Mortuary Mire
15% of 1650 decks
+2% synergy
Phyrexian Tower
15% of 1650 decks
-6% synergy
Temple of the False God
15% of 1650 decks
+7% synergy
Takenuma, Abandoned Mire
13% of 1650 decks
-4% synergy
War Room
13% of 1650 decks
-4% synergy
Shizo, Death's Storehouse
12% of 1650 decks
+3% synergy
Barren Moor
11% of 1650 decks
-1% synergy
Ancient Tomb
10% of 1650 decks
-3% synergy
Thespian's Stage
9% of 1650 decks
+3% synergy
Three Tree City
7% of 766 decks
+2% synergy
Ghost Quarter
6% of 1650 decks
+3% synergy
Spymaster's Vault
6% of 865 decks
-3% synergy
Field of Ruin
6% of 1650 decks
+3% synergy
Mana Artifacts
Sol Ring
84% of 1650 decks
-4% synergy
Arcane Signet
54% of 1650 decks
-9% synergy
Charcoal Diamond
28% of 1650 decks
+3% synergy
Thought Vessel
26% of 1650 decks
-2% synergy
Mind Stone
24% of 1650 decks
-11% synergy
Nyx Lotus
23% of 1650 decks
+14% synergy
Séance Board
22% of 593 decks
+19% synergy
Caged Sun
20% of 1650 decks
+4% synergy
Throne of Eldraine
18% of 1332 decks
+5% synergy
Thran Dynamo
15% of 1650 decks
+8% synergy
Commander's Sphere
11% of 1650 decks
-1% synergy
Worn Powerstone
10% of 1650 decks
+5% synergy
Fellwar Stone
10% of 1650 decks
-5% synergy
Gilded Lotus
10% of 1650 decks
+3% synergy
Sceptre of Eternal Glory
9% of 1650 decks
-3% synergy
Extraplanar Lens
8% of 1650 decks
+3% synergy
Gauntlet of Power
8% of 1650 decks
+3% synergy
Everflowing Chalice
6% of 1650 decks
-2% synergy
Lands
Myriad Landscape
32% of 1650 decks
+3% synergy
Cavern of Souls
12% of 1650 decks
+5% synergy
Path of Ancestry
10% of 1650 decks
+4% synergy
Demolition Field
7% of 1650 decks
+2% synergy
Urza's Cave
6% of 897 decks
-2% synergy