Mono-Black Flash
Toshiro Umezawa
29 decks
Ebondeath, Dracolich
1 decks
Whisper, Blood Liturgist
1 decks
K'rrik, Son of Yawgmoth
1 decks
Horobi, Death's Wail
1 decks
New Cards
Withering Torment
75% of 8 decks
+20% synergy
High Synergy Cards
Blood Pact
82% of 33 decks
+76% synergy
Grim Return
73% of 33 decks
+71% synergy
Malicious Affliction
73% of 33 decks
+69% synergy
Force of Despair
76% of 33 decks
+68% synergy
Hellish Rebuke
70% of 33 decks
+68% synergy
Tragic Slip
88% of 33 decks
+67% synergy
Professor Onyx
73% of 33 decks
+66% synergy
Consuming Corruption
92% of 12 decks
+66% synergy
Sedgemoor Witch
67% of 33 decks
+64% synergy
Succumb to Temptation
67% of 33 decks
+64% synergy
Top Cards
Defile
91% of 33 decks
+50% synergy
Dark Ritual
91% of 33 decks
+25% synergy
Séance Board
83% of 6 decks
+75% synergy
Soul Shatter
76% of 33 decks
+63% synergy
Thrilling Encore
67% of 33 decks
+64% synergy
Slaughter Pact
67% of 33 decks
+63% synergy
Vona's Hunger
67% of 33 decks
+62% synergy
Dark Bargain
64% of 33 decks
+63% synergy
Primal Amulet
64% of 33 decks
+63% synergy
Wretched Confluence
64% of 33 decks
+62% synergy
Creatures
Oriq Loremage
55% of 33 decks
+53% synergy
Morbid Opportunist
52% of 33 decks
+34% synergy
Gravebreaker Lamia
48% of 33 decks
+48% synergy
Crypt Ghast
48% of 33 decks
+3% synergy
Harvester of Souls
45% of 33 decks
+38% synergy
Tormod, the Desecrator
39% of 33 decks
+36% synergy
Kaervek, the Punisher
33% of 12 decks
+28% synergy
Gisa, Glorious Resurrector
30% of 33 decks
+24% synergy
Sangromancer
24% of 33 decks
+11% synergy
Massacre Wurm
18% of 33 decks
+3% synergy
Royal Assassin
15% of 33 decks
+13% synergy
K'rrik, Son of Yawgmoth
15% of 33 decks
-1% synergy
Leaden Myr
9% of 33 decks
+2% synergy
Ophiomancer
9% of 33 decks
-2% synergy
Nirkana Revenant
9% of 33 decks
-4% synergy
Solemn Simulacrum
9% of 33 decks
-17% synergy
Instants
Cremate
64% of 33 decks
+62% synergy
Sudden Spoiling
64% of 33 decks
+53% synergy
Snuff Out
64% of 33 decks
+53% synergy
Go for the Throat
64% of 33 decks
+39% synergy
Sheoldred's Edict
63% of 30 decks
+48% synergy
You Are Already Dead
61% of 33 decks
+59% synergy
Curtains' Call
61% of 33 decks
+59% synergy
Liliana's Triumph
61% of 33 decks
+54% synergy
Cabal Ritual
61% of 33 decks
+43% synergy
Infernal Grasp
61% of 33 decks
+33% synergy
Vendetta
58% of 33 decks
+56% synergy
Cut Down
58% of 33 decks
+52% synergy
Entomb
58% of 33 decks
+45% synergy
Imp's Mischief
58% of 33 decks
+39% synergy
Cling to Dust
55% of 33 decks
+53% synergy
Price of Fame
55% of 33 decks
+53% synergy
Rise of the Dread Marn
55% of 33 decks
+51% synergy
Doom Blade
55% of 33 decks
+46% synergy
Hostile Negotiations
52% of 31 decks
+49% synergy
Aphotic Wisps
52% of 33 decks
+50% synergy
Bitter Triumph
50% of 16 decks
+33% synergy
Fell the Profane
50% of 12 decks
+27% synergy
Sudden Edict
48% of 33 decks
+46% synergy
Tendrils of Corruption
48% of 33 decks
+44% synergy
Malakir Rebirth
45% of 33 decks
+24% synergy
Chain Assassination
44% of 9 decks
+44% synergy
Breathe Your Last
44% of 9 decks
+40% synergy
Heartless Act
42% of 33 decks
+40% synergy
Withering Boon
42% of 33 decks
+38% synergy
Deadly Rollick
42% of 33 decks
+22% synergy
Demon's Due
39% of 33 decks
+39% synergy
Erebos's Intervention
39% of 33 decks
+36% synergy
Moonlight Bargain
36% of 33 decks
+36% synergy
Hagra Mauling
36% of 33 decks
+31% synergy
Darkness
36% of 33 decks
+28% synergy
Vampiric Tutor
36% of 33 decks
+11% synergy
Crypt Incursion
33% of 33 decks
+30% synergy
Dismember
33% of 33 decks
+22% synergy
Not Dead After All
33% of 24 decks
+21% synergy
Flare of Malice
33% of 12 decks
+21% synergy
V.A.T.S.
31% of 16 decks
+29% synergy
Bile Blight
30% of 33 decks
+29% synergy
Necrologia
30% of 33 decks
+28% synergy
Victim of Night
30% of 33 decks
+27% synergy
Undying Malice
30% of 33 decks
+22% synergy
Spoils of Evil
27% of 33 decks
+27% synergy
Gravebind
24% of 33 decks
+24% synergy
Ghastly Demise
24% of 33 decks
+24% synergy
Spoils of Blood
24% of 33 decks
+23% synergy
Hatred
24% of 33 decks
+23% synergy
Sorceries
Feed the Swarm
33% of 33 decks
-21% synergy
Bubbling Muck
18% of 33 decks
+2% synergy
Torment of Hailfire
18% of 33 decks
+0% synergy
Demonic Tutor
18% of 33 decks
-13% synergy
Chain of Smog
12% of 33 decks
+7% synergy
Rise of the Dark Realms
12% of 33 decks
+3% synergy
Exsanguinate
12% of 33 decks
-10% synergy
Mutilate
12% of 33 decks
-12% synergy
Night's Whisper
9% of 33 decks
-15% synergy
Sign in Blood
9% of 33 decks
-30% synergy
Utility Artifacts
Jet Medallion
58% of 33 decks
+8% synergy
Isochron Scepter
30% of 33 decks
+30% synergy
Sphinx-Bone Wand
18% of 33 decks
+18% synergy
Bolas's Citadel
18% of 33 decks
-15% synergy
Glamdring
12% of 24 decks
+12% synergy
Sentinel Tower
12% of 33 decks
+12% synergy
Aetherflux Reservoir
12% of 33 decks
-0% synergy
Wayfarer's Bauble
12% of 33 decks
-8% synergy
Runechanter's Pike
9% of 33 decks
+9% synergy
Lightning Greaves
9% of 33 decks
-24% synergy
Enchantments
Black Market
39% of 33 decks
+18% synergy
Grave Betrayal
33% of 33 decks
+30% synergy
Life of Toshiro Umezawa
27% of 33 decks
+27% synergy
Revel in Riches
21% of 33 decks
+16% synergy
No Mercy
12% of 33 decks
+5% synergy
Endless Whispers
9% of 33 decks
+8% synergy
Necropotence
9% of 33 decks
-7% synergy
Planeswalkers
Liliana of the Dark Realms
9% of 33 decks
-3% synergy
Utility Lands
Cabal Coffers
61% of 33 decks
+4% synergy
Spymaster's Vault
50% of 12 decks
+37% synergy
Arcane Lighthouse
48% of 33 decks
+46% synergy
Cabal Stronghold
48% of 33 decks
+9% synergy
Urborg, Tomb of Yawgmoth
45% of 33 decks
+6% synergy
Detection Tower
42% of 33 decks
+41% synergy
Boseiju, Who Shelters All
30% of 33 decks
+28% synergy
The Biblioplex
24% of 33 decks
+24% synergy
War Room
24% of 33 decks
+7% synergy
Bojuka Bog
24% of 33 decks
-23% synergy
Castle Locthwain
18% of 33 decks
-3% synergy
Reliquary Tower
18% of 33 decks
-14% synergy
Terrain Generator
15% of 33 decks
+13% synergy
Takenuma, Abandoned Mire
12% of 33 decks
-6% synergy
Isolated Watchtower
9% of 33 decks
+9% synergy
Deserted Temple
9% of 33 decks
+6% synergy
Polluted Mire
9% of 33 decks
+4% synergy
Geier Reach Sanitarium
9% of 33 decks
-5% synergy
Mana Artifacts
Sol Ring
55% of 33 decks
-33% synergy
Arcane Signet
36% of 33 decks
-27% synergy
Charcoal Diamond
27% of 33 decks
+2% synergy
Fellwar Stone
18% of 33 decks
+3% synergy
Mind Stone
18% of 33 decks
-17% synergy
Thought Vessel
15% of 33 decks
-13% synergy
Star Compass
9% of 33 decks
+8% synergy
Extraplanar Lens
9% of 33 decks
+4% synergy
Lands
Myriad Landscape
24% of 33 decks
-6% synergy
Forbidden Orchard
18% of 33 decks
+16% synergy
Hall of Oracles
9% of 33 decks
+9% synergy