Mono-Black Demons
K'rrik, Son of Yawgmoth
235 decks
Taborax, Hope's Demise
225 decks
Shirei, Shizo's Caretaker
203 decks
Varragoth, Bloodsky Sire
192 decks
Ob Nixilis of the Black Oath
183 decks
Ob Nixilis, Unshackled
82 decks
Demonlord Belzenlok
53 decks
Vilis, Broker of Blood
51 decks
Valgavoth, Terror Eater
50 decks
Liliana, Heretical Healer
38 decks
Razaketh, the Foulblooded
36 decks
Jerren, Corrupted Bishop
25 decks
Erebos, God of the Dead
14 decks
Ob Nixilis, the Fallen
13 decks
Asmodeus the Archfiend
12 decks
Sheoldred, the Apocalypse
10 decks
Sheoldred, Whispering One
10 decks
Jadar, Ghoulcaller of Nephalia
9 decks
Tivash, Gloom Summoner
8 decks
Ayara, First of Locthwain
8 decks
Griselbrand
8 decks
Shadowheart, Dark Justiciar // Haunted One
7 decks
Shelob, Dread Weaver
7 decks
Seizan, Perverter of Truth
7 decks
New Cards
Abyssal Harvester
95% of 57 decks
+61% synergy
Infernal Vessel
75% of 4 decks
+70% synergy
Withering Torment
55% of 283 decks
-1% synergy
Unholy Annex // Ritual Chamber
54% of 283 decks
+48% synergy
Demonic Counsel
53% of 381 decks
+46% synergy
High Synergy Cards
Liliana's Contract
72% of 1603 decks
+70% synergy
Reaper from the Abyss
69% of 1607 decks
+67% synergy
Archfiend of Depravity
71% of 1606 decks
+66% synergy
Harvester of Souls
71% of 1607 decks
+63% synergy
Rune-Scarred Demon
67% of 1607 decks
+62% synergy
Ob Nixilis, Unshackled
64% of 1606 decks
+61% synergy
Bloodgift Demon
54% of 1607 decks
+50% synergy
Demonic Covenant
52% of 214 decks
+50% synergy
Lord of the Void
51% of 1607 decks
+49% synergy
Sower of Discord
50% of 1600 decks
+48% synergy
Top Cards
Dark Ritual
67% of 1607 decks
+1% synergy
Vilis, Broker of Blood
60% of 1599 decks
+44% synergy
Bloodletter of Aclazotz
58% of 863 decks
+41% synergy
Jet Medallion
53% of 1607 decks
+4% synergy
Razaketh, the Foulblooded
51% of 1603 decks
+45% synergy
Séance Board
49% of 214 decks
+39% synergy
Indulgent Tormentor
48% of 1606 decks
+46% synergy
Feed the Swarm
48% of 1585 decks
-7% synergy
Overseer of the Damned
48% of 1606 decks
+45% synergy
Crypt Ghast
47% of 1607 decks
+1% synergy
Creatures
Archfiend of Despair
46% of 1603 decks
+43% synergy
Gray Merchant of Asphodel
45% of 1606 decks
-9% synergy
Valgavoth, Terror Eater
41% of 381 decks
+31% synergy
Ancient Cellarspawn
41% of 239 decks
+31% synergy
Burning-Rune Demon
40% of 1576 decks
+38% synergy
Varragoth, Bloodsky Sire
39% of 1576 decks
+35% synergy
Reiver Demon
37% of 1607 decks
+34% synergy
Abhorrent Overlord
36% of 1606 decks
+30% synergy
Shadowborn Apostle
34% of 1606 decks
+33% synergy
Infernal Sovereign
34% of 1133 decks
+32% synergy
Demonlord Belzenlok
33% of 1603 decks
+32% synergy
Desecration Demon
32% of 1607 decks
+31% synergy
Pestilence Demon
31% of 1607 decks
+29% synergy
Kothophed, Soul Hoarder
30% of 1606 decks
+29% synergy
Great Unclean One
30% of 1342 decks
+28% synergy
Doomsday Excruciator
30% of 421 decks
+26% synergy
Dream Devourer
30% of 1576 decks
+29% synergy
Demon of Loathing
30% of 1589 decks
+29% synergy
Taborax, Hope's Demise
28% of 1585 decks
+26% synergy
Shadowgrange Archfiend
27% of 1520 decks
+25% synergy
Demon of Wailing Agonies
27% of 1606 decks
+27% synergy
Doom Whisperer
27% of 1600 decks
+24% synergy
Demon of Dark Schemes
26% of 1606 decks
+25% synergy
Rakshasa Debaser
25% of 1578 decks
+23% synergy
Nightmare Shepherd
23% of 1589 decks
+22% synergy
Ob Nixilis, the Fallen
22% of 1607 decks
+21% synergy
Plague Drone
22% of 1342 decks
+21% synergy
Vile Mutilator
22% of 296 decks
+20% synergy
Demon of Death's Gate
21% of 1607 decks
+20% synergy
Master of Dark Rites
21% of 682 decks
+19% synergy
Blood Speaker
20% of 1607 decks
+20% synergy
Dreadfeast Demon
19% of 1520 decks
+18% synergy
Archfiend of Spite
18% of 1595 decks
+17% synergy
Magus of the Coffers
17% of 1607 decks
+9% synergy
Crabomination
16% of 498 decks
+14% synergy
Bringer of the Last Gift
15% of 863 decks
+14% synergy
Blade of the Oni
15% of 1482 decks
+14% synergy
Arbiter of Woe
14% of 87 decks
+10% synergy
Nirkana Revenant
13% of 1607 decks
-0% synergy
Shadow-Rite Priest
13% of 1399 decks
+12% synergy
Solemn Simulacrum
13% of 1607 decks
-13% synergy
Dread Cacodemon
13% of 1607 decks
+12% synergy
K'rrik, Son of Yawgmoth
12% of 1595 decks
-4% synergy
Abyssal Persecutor
12% of 1607 decks
+11% synergy
Dread Presence
12% of 1599 decks
-6% synergy
Burnished Hart
11% of 1606 decks
+0% synergy
Venomcrawler
11% of 1342 decks
+10% synergy
Nefarox, Overlord of Grixis
11% of 1607 decks
+11% synergy
Demon of Catastrophes
11% of 1603 decks
+11% synergy
Blood Artist
11% of 1607 decks
-18% synergy
Instants
Defile
37% of 1599 decks
-5% synergy
Consuming Corruption
36% of 485 decks
+10% synergy
Infernal Grasp
29% of 1531 decks
+1% synergy
Fell the Profane
27% of 529 decks
+4% synergy
Tragic Slip
20% of 1607 decks
-1% synergy
Vampiric Tutor
20% of 1607 decks
-6% synergy
Deadly Rollick
19% of 1586 decks
-1% synergy
Go for the Throat
19% of 1607 decks
-6% synergy
Cabal Ritual
16% of 1607 decks
-1% synergy
Doom Blade
16% of 1607 decks
+7% synergy
Bitter Triumph
16% of 624 decks
-1% synergy
Sudden Spoiling
15% of 1607 decks
+5% synergy
Hero's Downfall
15% of 1606 decks
+7% synergy
Village Rites
15% of 1586 decks
-9% synergy
Malakir Rebirth
14% of 1585 decks
-7% synergy
Murder
13% of 1607 decks
+3% synergy
Baleful Mastery
12% of 1551 decks
-0% synergy
Songs of the Damned
12% of 1607 decks
+6% synergy
Imp's Mischief
11% of 1607 decks
-8% synergy
Corrupted Conviction
11% of 1133 decks
-3% synergy
Tendrils of Corruption
10% of 1607 decks
+5% synergy
Soul Shatter
9% of 1585 decks
-4% synergy
Deadly Dispute
9% of 1537 decks
-12% synergy
Culling the Weak
9% of 1607 decks
-4% synergy
Force of Despair
9% of 1599 decks
+0% synergy
Body Count
8% of 1447 decks
+6% synergy
Sheoldred's Edict
7% of 1172 decks
-8% synergy
Malicious Affliction
7% of 1606 decks
+4% synergy
Entomb
7% of 1607 decks
-6% synergy
Not Dead After All
7% of 929 decks
-6% synergy
Flare of Malice
7% of 534 decks
-6% synergy
Snuff Out
6% of 1607 decks
-5% synergy
Stinging Study
6% of 1551 decks
+2% synergy
Overwhelming Remorse
6% of 1245 decks
+3% synergy
Darkness
5% of 1607 decks
-2% synergy
Undying Malice
5% of 1520 decks
-3% synergy
Hagra Mauling
5% of 1585 decks
-0% synergy
Dismember
5% of 1607 decks
-6% synergy
Sorceries
Blasphemous Edict
41% of 87 decks
-17% synergy
Sign in Blood
40% of 1607 decks
+0% synergy
Demonic Tutor
32% of 1607 decks
+2% synergy
Exsanguinate
30% of 1607 decks
+7% synergy
Damnation
28% of 1607 decks
+5% synergy
Reanimate
28% of 1607 decks
-5% synergy
Victimize
28% of 1607 decks
+5% synergy
Toxic Deluge
27% of 1606 decks
-7% synergy
Read the Bones
25% of 1606 decks
+2% synergy
Mutilate
25% of 1607 decks
+1% synergy
Echoing Return
24% of 1549 decks
+19% synergy
Patriarch's Bidding
23% of 1607 decks
+17% synergy
Night's Whisper
21% of 1607 decks
-3% synergy
Diabolic Tutor
19% of 1607 decks
+2% synergy
Bubbling Muck
18% of 1607 decks
+2% synergy
Torment of Hailfire
17% of 1603 decks
-1% synergy
Kindred Dominance
16% of 1603 decks
+11% synergy
Secret Salvage
15% of 1604 decks
+13% synergy
Insatiable Avarice
14% of 566 decks
-6% synergy
Rise of the Dark Realms
13% of 1606 decks
+4% synergy
Dread Return
13% of 1607 decks
-1% synergy
Promise of Power
12% of 1607 decks
+11% synergy
Living Death
12% of 1607 decks
-1% synergy
Grim Tutor
11% of 1607 decks
-2% synergy
Haunting Voyage
11% of 1576 decks
+9% synergy
In Garruk's Wake
10% of 1606 decks
+4% synergy
Decree of Pain
9% of 1607 decks
+2% synergy
Scheming Symmetry
8% of 1599 decks
+4% synergy
Diabolic Intent
7% of 1607 decks
-7% synergy
Profane Tutor
7% of 1549 decks
+1% synergy
Black Sun's Zenith
7% of 1607 decks
+0% synergy
Syphon Mind
6% of 1607 decks
-9% synergy
Finale of Eternity
6% of 1600 decks
+4% synergy
Buried Alive
6% of 1607 decks
-5% synergy
Dark Petition
6% of 1606 decks
+1% synergy
Profane Command
6% of 1607 decks
+3% synergy
Temporal Extortion
6% of 1607 decks
+4% synergy
Beacon of Unrest
6% of 1607 decks
-0% synergy
Peer into the Abyss
5% of 1586 decks
-8% synergy
Rush of Dread
5% of 566 decks
-2% synergy
Persist
5% of 1549 decks
+1% synergy
Utility Artifacts
Bontu's Monument
41% of 1604 decks
+13% synergy
Whip of Erebos
36% of 1606 decks
+25% synergy
Lightning Greaves
33% of 1607 decks
-0% synergy
Bolas's Citadel
30% of 1600 decks
-3% synergy
Swiftfoot Boots
30% of 1607 decks
-2% synergy
Thrumming Stone
23% of 1607 decks
+18% synergy
Urza's Incubator
23% of 1607 decks
+21% synergy
Elbrus, the Binding Blade
20% of 1607 decks
+19% synergy
Herald's Horn
18% of 1603 decks
+11% synergy
Expedition Map
17% of 1607 decks
+2% synergy
Wayfarer's Bauble
14% of 1607 decks
-6% synergy
Skullclamp
13% of 1607 decks
-8% synergy
Mask of Griselbrand
12% of 1531 decks
+8% synergy
Demon's Horn
11% of 1607 decks
+6% synergy
Mithril Coat
8% of 983 decks
+0% synergy
Quicksilver Amulet
7% of 1607 decks
+7% synergy
Ashnod's Altar
6% of 1607 decks
-12% synergy
Aetherflux Reservoir
6% of 1606 decks
-6% synergy
Whispersilk Cloak
6% of 1607 decks
-0% synergy
Elixir of Immortality
6% of 1607 decks
+2% synergy
Vorpal Sword
5% of 1537 decks
+1% synergy
Hedron Archive
5% of 1606 decks
-0% synergy
Lashwrithe
5% of 1607 decks
+1% synergy
Shadowspear
5% of 1589 decks
+1% synergy
Relic Vial
5% of 1585 decks
+4% synergy
Enchantments
Phyrexian Arena
41% of 1607 decks
+2% synergy
Black Market
32% of 1607 decks
+11% synergy
Exquisite Blood
20% of 1607 decks
+6% synergy
Heartless Summoning
18% of 1607 decks
+14% synergy
Grave Pact
16% of 1607 decks
+1% synergy
Black Market Connections
16% of 1430 decks
-4% synergy
Meathook Massacre II
15% of 319 decks
-3% synergy
Sanguine Bond
14% of 1607 decks
+1% synergy
Animate Dead
14% of 1607 decks
-5% synergy
Dictate of Erebos
13% of 1606 decks
+1% synergy
Necropotence
12% of 1607 decks
-4% synergy
Virtue of Persistence
12% of 929 decks
+4% synergy
Phyrexian Reclamation
12% of 1607 decks
-0% synergy
Font of Agonies
9% of 1600 decks
+3% synergy
Greed
9% of 1607 decks
-1% synergy
The Meathook Massacre
9% of 1531 decks
-7% synergy
Bastion of Remembrance
8% of 1586 decks
-6% synergy
Funeral Room // Awakening Hall
8% of 319 decks
-1% synergy
Mark of the Oni
6% of 1607 decks
+6% synergy
Kaya's Ghostform
5% of 1600 decks
-5% synergy
Grievous Wound
5% of 319 decks
+0% synergy
Planeswalkers
Liliana of the Dark Realms
25% of 1607 decks
+12% synergy
Ob Nixilis Reignited
16% of 1606 decks
+13% synergy
Ob Nixilis of the Black Oath
10% of 1606 decks
+9% synergy
Liliana, Dreadhorde General
6% of 1600 decks
-4% synergy
Liliana Vess
6% of 1607 decks
+1% synergy
Utility Lands
Cabal Coffers
62% of 1607 decks
+5% synergy
Cabal Stronghold
49% of 1603 decks
+9% synergy
Bojuka Bog
47% of 1607 decks
+0% synergy
Reliquary Tower
41% of 1607 decks
+9% synergy
Urborg, Tomb of Yawgmoth
40% of 1607 decks
+1% synergy
Nykthos, Shrine to Nyx
37% of 1606 decks
+7% synergy
Westvale Abbey
33% of 1606 decks
+28% synergy
Witch's Cottage
22% of 1593 decks
-3% synergy
Crypt of Agadeem
22% of 1607 decks
+11% synergy
Castle Locthwain
19% of 1593 decks
-2% synergy
Rogue's Passage
16% of 1607 decks
-0% synergy
Mortuary Mire
15% of 1606 decks
+2% synergy
Phyrexian Tower
15% of 1607 decks
-6% synergy
Temple of the False God
14% of 1607 decks
+7% synergy
Takenuma, Abandoned Mire
14% of 1482 decks
-4% synergy
War Room
14% of 1578 decks
-3% synergy
Shizo, Death's Storehouse
12% of 1607 decks
+3% synergy
Barren Moor
12% of 1607 decks
-1% synergy
Three Tree City
11% of 413 decks
+2% synergy
Ancient Tomb
10% of 1607 decks
-3% synergy
Thespian's Stage
9% of 1607 decks
+2% synergy
Spymaster's Vault
8% of 529 decks
-5% synergy
Ghost Quarter
7% of 1607 decks
+3% synergy
Field of Ruin
6% of 1603 decks
+3% synergy
Mana Artifacts
Sol Ring
84% of 1607 decks
-3% synergy
Arcane Signet
55% of 1593 decks
-9% synergy
Charcoal Diamond
29% of 1607 decks
+3% synergy
Thought Vessel
27% of 1606 decks
-1% synergy
Mind Stone
25% of 1607 decks
-11% synergy
Throne of Eldraine
24% of 908 decks
+8% synergy
Nyx Lotus
24% of 1589 decks
+14% synergy
Caged Sun
21% of 1607 decks
+5% synergy
Thran Dynamo
15% of 1607 decks
+8% synergy
Commander's Sphere
11% of 1606 decks
-1% synergy
Sceptre of Eternal Glory
10% of 1342 decks
-3% synergy
Fellwar Stone
10% of 1607 decks
-5% synergy
Worn Powerstone
10% of 1607 decks
+5% synergy
Gilded Lotus
10% of 1607 decks
+3% synergy
Gauntlet of Power
8% of 1607 decks
+4% synergy
Extraplanar Lens
8% of 1607 decks
+3% synergy
Everflowing Chalice
6% of 1607 decks
-2% synergy
Mana Crypt
5% of 1607 decks
-4% synergy
Jeweled Lotus
5% of 1578 decks
-4% synergy
Decanter of Endless Water
5% of 1430 decks
+0% synergy
Lands
Myriad Landscape
33% of 1606 decks
+3% synergy
Cavern of Souls
12% of 1607 decks
+5% synergy
Path of Ancestry
10% of 1603 decks
+4% synergy
Urza's Cave
9% of 540 decks
-3% synergy
Demolition Field
8% of 1245 decks
+2% synergy