Mono-Black Auras
Aphemia, the Cacophony
43 decks
K'rrik, Son of Yawgmoth
18 decks
Braids, Arisen Nightmare
15 decks
Yargle, Glutton of Urborg
7 decks
Skithiryx, the Blight Dragon
6 decks
Nefarox, Overlord of Grixis
4 decks
Drana, Kalastria Bloodchief
3 decks
Kiku, Night's Flower
3 decks
Tymaret, Chosen from Death
3 decks
Kokusho, the Evening Star
2 decks
Toshiro Umezawa
2 decks
Mirri the Cursed
2 decks
Erebos, God of the Dead
2 decks
Go-Shintai of Hidden Cruelty
2 decks
Varragoth, Bloodsky Sire
2 decks
Iname, Death Aspect
2 decks
Sheoldred, the Apocalypse
2 decks
Kaervek, the Punisher
2 decks
Urgoros, the Empty One
1 decks
Morinfen
1 decks
Witch-king of Angmar
1 decks
Egon, God of Death
1 decks
Purraj of Urborg
1 decks
Horobi, Death's Wail
1 decks
New Cards
Withering Torment
54% of 13 decks
-2% synergy
Sporogenic Infection
44% of 9 decks
+43% synergy
Balemurk Leech
33% of 9 decks
+33% synergy
Nowhere to Run
25% of 20 decks
+20% synergy
Unstoppable Slasher
25% of 16 decks
+12% synergy
High Synergy Cards
Hateful Eidolon
59% of 131 decks
+59% synergy
Ashiok's Reaper
56% of 66 decks
+56% synergy
Doomwake Giant
48% of 134 decks
+47% synergy
Grim Guardian
47% of 134 decks
+47% synergy
Kaya's Ghostform
56% of 132 decks
+46% synergy
Fungal Fortitude
48% of 42 decks
+46% synergy
Demonic Embrace
44% of 131 decks
+43% synergy
Shade's Form
40% of 134 decks
+39% synergy
Demonic Vigor
37% of 134 decks
+36% synergy
Nighthowler
37% of 134 decks
+36% synergy
Top Cards
Dark Ritual
48% of 134 decks
-18% synergy
Sign in Blood
46% of 134 decks
+6% synergy
Feed the Swarm
42% of 128 decks
-13% synergy
Gray Merchant of Asphodel
40% of 134 decks
-14% synergy
Phyrexian Arena
40% of 134 decks
+1% synergy
Eternal Thirst
38% of 134 decks
+36% synergy
Minion's Return
37% of 131 decks
+36% synergy
Charcoal Diamond
37% of 134 decks
+11% synergy
Blightcaster
36% of 134 decks
+36% synergy
Wicked Visitor
35% of 54 decks
+35% synergy
Creatures
Agent of Erebos
32% of 134 decks
+32% synergy
Demon of Fate's Design
31% of 70 decks
+31% synergy
Crypt Ghast
30% of 134 decks
-16% synergy
Tymaret, Chosen from Death
30% of 131 decks
+28% synergy
Warehouse Tabby
27% of 66 decks
+27% synergy
Thoughtrender Lamia
25% of 134 decks
+24% synergy
Erebos, God of the Dead
23% of 134 decks
+17% synergy
Baleful Eidolon
22% of 134 decks
+22% synergy
Fate Unraveler
21% of 134 decks
+17% synergy
Erebos, Bleak-Hearted
21% of 131 decks
+18% synergy
Tormod, the Desecrator
20% of 127 decks
+16% synergy
Spiteful Returned
19% of 134 decks
+19% synergy
Solemn Simulacrum
19% of 134 decks
-7% synergy
Dockside Chef
19% of 119 decks
+16% synergy
Bloodletter of Aclazotz
18% of 44 decks
+2% synergy
Aphemia, the Cacophony
16% of 131 decks
+16% synergy
Gnarled Scarhide
15% of 134 decks
+15% synergy
Dreadbringer Lampads
15% of 134 decks
+15% synergy
Braids, Arisen Nightmare
14% of 111 decks
-3% synergy
Dread Presence
14% of 132 decks
-4% synergy
Herald of Torment
13% of 134 decks
+13% synergy
Archetype of Finality
13% of 134 decks
+12% synergy
Undead Augur
12% of 132 decks
+7% synergy
Erebos's Emissary
12% of 134 decks
+12% synergy
Soulreaper of Mogis
11% of 131 decks
+11% synergy
Lampad of Death's Vigil
11% of 131 decks
+10% synergy
Magus of the Coffers
10% of 134 decks
+2% synergy
Mindwrack Harpy
10% of 131 decks
+8% synergy
Ayara, First of Locthwain
10% of 131 decks
-17% synergy
Brain Maggot
10% of 134 decks
+10% synergy
Lord of the Accursed
10% of 134 decks
+5% synergy
Leaden Myr
10% of 134 decks
+2% synergy
Roaming Throne
9% of 43 decks
+3% synergy
Arvinox, the Mind Flail
8% of 120 decks
+8% synergy
Cavern Lampad
8% of 134 decks
+8% synergy
Burnished Hart
8% of 134 decks
-3% synergy
Vengeful Strangler
8% of 125 decks
+8% synergy
Witch-king of Angmar
8% of 76 decks
+6% synergy
K'rrik, Son of Yawgmoth
8% of 131 decks
-9% synergy
Nyxborn Eidolon
7% of 134 decks
+7% synergy
Vilis, Broker of Blood
7% of 132 decks
-9% synergy
Blade of the Oni
7% of 119 decks
+6% synergy
Death Baron
7% of 134 decks
+2% synergy
Nirkana Revenant
7% of 134 decks
-7% synergy
Orcish Bowmasters
7% of 76 decks
-11% synergy
Nightmare Shepherd
6% of 131 decks
+4% synergy
Vito, Thorn of the Dusk Rose
6% of 131 decks
-6% synergy
Silent Arbiter
6% of 134 decks
+5% synergy
Plague Myr
6% of 134 decks
+4% synergy
Cryptbreaker
6% of 134 decks
+3% synergy
Instants
Defile
22% of 132 decks
-19% synergy
Not Dead After All
21% of 66 decks
+9% synergy
Fell the Profane
17% of 23 decks
-6% synergy
Infernal Grasp
17% of 125 decks
-11% synergy
Go for the Throat
16% of 134 decks
-9% synergy
Tainted Strike
16% of 134 decks
+12% synergy
Malakir Rebirth
13% of 128 decks
-8% synergy
Unlikely Aid
12% of 132 decks
+11% synergy
Rowan's Grim Search
12% of 66 decks
+11% synergy
Rush of Vitality
12% of 134 decks
+11% synergy
Supernatural Stamina
12% of 134 decks
+5% synergy
Candy Grapple
11% of 54 decks
+11% synergy
Feign Death
10% of 126 decks
+3% synergy
Undying Malice
10% of 120 decks
+2% synergy
Hero's Downfall
10% of 134 decks
+1% synergy
Murder
10% of 134 decks
-0% synergy
Bitter Triumph
10% of 42 decks
-7% synergy
Sheoldred's Edict
9% of 93 decks
-7% synergy
Boon of Erebos
8% of 134 decks
+8% synergy
Aphotic Wisps
8% of 134 decks
+7% synergy
Cabal Ritual
8% of 134 decks
-9% synergy
Baleful Mastery
8% of 126 decks
-4% synergy
Armor of Shadows
8% of 117 decks
+5% synergy
Village Rites
8% of 131 decks
-16% synergy
Sudden Spoiling
7% of 134 decks
-3% synergy
Hagra Mauling
7% of 128 decks
+2% synergy
Drag to the Underworld
7% of 131 decks
+4% synergy
Ashnod's Intervention
7% of 102 decks
+5% synergy
Unnatural Endurance
7% of 134 decks
+6% synergy
Doom Blade
7% of 134 decks
-2% synergy
Vampiric Tutor
7% of 134 decks
-19% synergy
Blood Pact
6% of 125 decks
+1% synergy
Stinging Study
6% of 126 decks
+2% synergy
Deadly Dispute
6% of 126 decks
-14% synergy
Imp's Mischief
6% of 134 decks
-12% synergy
Assassin's Ink
6% of 119 decks
+6% synergy
Oblivion's Hunger
5% of 128 decks
+5% synergy
Taken by Nightmares
5% of 56 decks
+5% synergy
Hatred
5% of 134 decks
+4% synergy
Undying Evil
5% of 134 decks
+2% synergy
Withering Boon
5% of 134 decks
+1% synergy
Darkness
5% of 134 decks
-3% synergy
Snuff Out
5% of 134 decks
-6% synergy
Astarion's Thirst
5% of 117 decks
+4% synergy
Sorceries
Night's Whisper
33% of 134 decks
+9% synergy
Read the Bones
31% of 134 decks
+8% synergy
Extinguish All Hope
28% of 134 decks
+28% synergy
Insatiable Avarice
24% of 25 decks
+3% synergy
Rush of Dread
20% of 25 decks
+13% synergy
Toxic Deluge
19% of 134 decks
-15% synergy
Mutilate
18% of 134 decks
-6% synergy
Damnation
15% of 134 decks
-8% synergy
Demonic Tutor
15% of 134 decks
-16% synergy
Diabolic Tutor
13% of 134 decks
-3% synergy
Exsanguinate
13% of 134 decks
-9% synergy
Bubbling Muck
10% of 134 decks
-5% synergy
Essence Harvest
10% of 134 decks
+9% synergy
Torment of Hailfire
9% of 134 decks
-9% synergy
Nighthaze
8% of 134 decks
+7% synergy
Syphon Mind
7% of 134 decks
-7% synergy
Sanguimancy
7% of 134 decks
+6% synergy
Beseech the Mirror
6% of 66 decks
-3% synergy
Ancient Craving
6% of 134 decks
+3% synergy
Mandate of Abaddon
6% of 105 decks
+5% synergy
Infectious Inquiry
6% of 90 decks
+1% synergy
Drown in Ichor
6% of 90 decks
-1% synergy
In Garruk's Wake
5% of 134 decks
-1% synergy
Utility Artifacts
Jet Medallion
33% of 134 decks
-17% synergy
Swiftfoot Boots
27% of 134 decks
-5% synergy
Wayfarer's Bauble
24% of 134 decks
+4% synergy
Lashwrithe
21% of 134 decks
+16% synergy
Crystal Chimes
20% of 134 decks
+20% synergy
Lightning Greaves
16% of 134 decks
-17% synergy
Blackblade Reforged
16% of 134 decks
+13% synergy
Helm of the Gods
15% of 134 decks
+15% synergy
Nightmare Lash
15% of 134 decks
+13% synergy
Whip of Erebos
13% of 134 decks
+2% synergy
Bolas's Citadel
11% of 132 decks
-23% synergy
Haunted Cloak
10% of 134 decks
+10% synergy
Sword of the Animist
10% of 134 decks
+6% synergy
Vorpal Sword
10% of 126 decks
+6% synergy
Fireshrieker
10% of 134 decks
+8% synergy
Mithril Coat
10% of 73 decks
+2% synergy
Wand of Orcus
10% of 126 decks
+8% synergy
The One Ring
10% of 84 decks
-2% synergy
Sword of Vengeance
9% of 134 decks
+8% synergy
Expedition Map
9% of 134 decks
-6% synergy
Commander's Plate
9% of 127 decks
+3% synergy
Trailblazer's Boots
8% of 134 decks
+6% synergy
Mask of Griselbrand
8% of 125 decks
+4% synergy
Nettlecyst
8% of 126 decks
+7% synergy
Thran Power Suit
8% of 102 decks
+7% synergy
Pact Weapon
8% of 117 decks
+5% synergy
Loxodon Warhammer
7% of 134 decks
+6% synergy
Darksteel Plate
7% of 134 decks
+6% synergy
Whispersilk Cloak
7% of 134 decks
+2% synergy
Grafted Exoskeleton
7% of 134 decks
+6% synergy
Skull of Orm
6% of 134 decks
+6% synergy
Cloud Key
6% of 134 decks
+4% synergy
Shadowspear
5% of 131 decks
+1% synergy
Hammer of Nazahn
5% of 134 decks
+5% synergy
Prowler's Helm
5% of 134 decks
+4% synergy
Strionic Resonator
5% of 134 decks
+3% synergy
Basilisk Collar
5% of 134 decks
+3% synergy
Mask of Memory
5% of 134 decks
+2% synergy
Hedron Archive
5% of 134 decks
-0% synergy
Enchantments
Lord Skitter's Blessing
35% of 66 decks
+34% synergy
Necrosynthesis
34% of 125 decks
+33% synergy
Skeletal Grimace
31% of 134 decks
+31% synergy
Vampiric Link
31% of 134 decks
+29% synergy
Unholy Indenture
28% of 132 decks
+28% synergy
Parasitic Impetus
27% of 131 decks
+26% synergy
Phyresis
26% of 134 decks
+24% synergy
Mire's Grasp
26% of 131 decks
+26% synergy
Greed
25% of 134 decks
+14% synergy
Dark Favor
24% of 134 decks
+24% synergy
Quag Sickness
24% of 134 decks
+23% synergy
Omen of the Dead
24% of 131 decks
+23% synergy
Inner Demon
23% of 134 decks
+23% synergy
Blessing of Leeches
23% of 134 decks
+22% synergy
Cacophony Unleashed
23% of 70 decks
+23% synergy
Ghoulish Impetus
23% of 70 decks
+22% synergy
Underworld Connections
22% of 134 decks
+19% synergy
Animate Dead
22% of 134 decks
+4% synergy
Sadistic Glee
22% of 134 decks
+21% synergy
Seal of Doom
21% of 134 decks
+21% synergy
Dead Weight
21% of 134 decks
+21% synergy
Tymaret Calls the Dead
21% of 131 decks
+20% synergy
Gift of Doom
21% of 131 decks
+19% synergy
Unholy Strength
20% of 134 decks
+20% synergy
Midnight Covenant
19% of 134 decks
+19% synergy
Vow of Malice
19% of 134 decks
+19% synergy
Dragon Shadow
19% of 134 decks
+19% synergy
Necrogen Communion
19% of 89 decks
+16% synergy
Vow of Torment
19% of 127 decks
+19% synergy
Agent of the Shadow Thieves
19% of 117 decks
+18% synergy
Grievous Wound
19% of 16 decks
+14% synergy
Meathook Massacre II
19% of 16 decks
+1% synergy
Oubliette
19% of 134 decks
+15% synergy
Endless Ranks of the Dead
19% of 134 decks
+14% synergy
The Eldest Reborn
19% of 134 decks
+13% synergy
Inevitable End
18% of 131 decks
+18% synergy
Underworld Dreams
18% of 134 decks
+10% synergy
Revenge of Ravens
18% of 131 decks
+15% synergy
Hopeless Nightmare
17% of 66 decks
+10% synergy
Endless Scream
16% of 134 decks
+16% synergy
Trespasser's Curse
16% of 134 decks
+16% synergy
Necromancer's Magemark
16% of 134 decks
+16% synergy
Gruesome Deformity
16% of 134 decks
+15% synergy
Fear
16% of 134 decks
+15% synergy
Chime of Night
15% of 134 decks
+15% synergy
Curse of Disturbance
15% of 134 decks
+14% synergy
Mogis's Favor
15% of 131 decks
+14% synergy
Treacherous Blessing
15% of 131 decks
+12% synergy
Morgul-Knife Wound
14% of 76 decks
+14% synergy
The Meathook Massacre
14% of 125 decks
-1% synergy
Planeswalkers
Liliana of the Dark Realms
8% of 134 decks
-4% synergy
Utility Lands
Bojuka Bog
41% of 134 decks
-6% synergy
Cabal Coffers
38% of 134 decks
-19% synergy
Rogue's Passage
35% of 134 decks
+19% synergy
Urborg, Tomb of Yawgmoth
28% of 134 decks
-11% synergy
Cabal Stronghold
22% of 134 decks
-17% synergy
Reliquary Tower
20% of 134 decks
-12% synergy
Barren Moor
19% of 134 decks
+6% synergy
Castle Locthwain
18% of 131 decks
-3% synergy
Nykthos, Shrine to Nyx
18% of 134 decks
-12% synergy
Spymaster's Vault
17% of 23 decks
+4% synergy
Witch's Cottage
15% of 131 decks
-10% synergy
War Room
14% of 127 decks
-3% synergy
Shizo, Death's Storehouse
13% of 134 decks
+3% synergy
Polluted Mire
10% of 134 decks
+5% synergy
Takenuma, Abandoned Mire
8% of 119 decks
-10% synergy
Minas Morgul, Dark Fortress
7% of 44 decks
+3% synergy
Roadside Reliquary
7% of 119 decks
+6% synergy
Cathedral of War
7% of 134 decks
+6% synergy
Memorial to Folly
7% of 134 decks
+3% synergy
Ancient Tomb
7% of 134 decks
-6% synergy
Terrain Generator
6% of 134 decks
+4% synergy
Leechridden Swamp
6% of 134 decks
+3% synergy
Command Beacon
6% of 134 decks
-2% synergy
Mortuary Mire
6% of 134 decks
-8% synergy
The Black Gate
6% of 71 decks
+1% synergy
Blast Zone
5% of 132 decks
+3% synergy
Karn's Bastion
5% of 132 decks
+0% synergy
Mana Artifacts
Sol Ring
72% of 134 decks
-15% synergy
Arcane Signet
47% of 131 decks
-16% synergy
Mind Stone
33% of 134 decks
-3% synergy
Thought Vessel
19% of 134 decks
-10% synergy
Throne of Eldraine
18% of 56 decks
+1% synergy
Commander's Sphere
13% of 134 decks
+1% synergy
Heraldic Banner
12% of 131 decks
+6% synergy
Nyx Lotus
12% of 131 decks
+2% synergy
Fellwar Stone
11% of 134 decks
-4% synergy
Everflowing Chalice
10% of 134 decks
+2% synergy
Caged Sun
9% of 134 decks
-7% synergy
Decanter of Endless Water
9% of 117 decks
+4% synergy
Altar of the Pantheon
7% of 131 decks
+6% synergy
Prismatic Lens
6% of 134 decks
+3% synergy
Mana Vault
6% of 134 decks
-2% synergy
Worn Powerstone
5% of 134 decks
+0% synergy
Lands
Myriad Landscape
29% of 134 decks
-1% synergy
Valgavoth's Lair
24% of 17 decks
+23% synergy
Urza's Cave
13% of 23 decks
+1% synergy
Demolition Field
11% of 102 decks
+5% synergy
Opal Palace
7% of 134 decks
+7% synergy