High Synergy Cards
Soul Conduit
87% of 45 decks
+86% synergy
Magus of the Mirror
84% of 45 decks
+83% synergy
Pact Weapon
84% of 45 decks
+82% synergy
Profane Transfusion
82% of 45 decks
+80% synergy
Repay in Kind
82% of 45 decks
+80% synergy
Font of Agonies
84% of 45 decks
+79% synergy
Stunning Reversal
69% of 45 decks
+68% synergy
Platinum Angel
67% of 45 decks
+65% synergy
Gallowbraid
64% of 45 decks
+64% synergy
K'rrik, Son of Yawgmoth
80% of 45 decks
+63% synergy
Top Cards
Feed the Swarm
82% of 45 decks
+29% synergy
Crypt Ghast
80% of 45 decks
+33% synergy
Phyrexian Arena
78% of 45 decks
+38% synergy
Vilis, Broker of Blood
76% of 45 decks
+60% synergy
Sign in Blood
69% of 45 decks
+30% synergy
Gray Merchant of Asphodel
67% of 45 decks
+13% synergy
Dark Ritual
67% of 45 decks
+1% synergy
Toxic Deluge
64% of 45 decks
+29% synergy
Exsanguinate
62% of 45 decks
+39% synergy
Night's Whisper
60% of 45 decks
+36% synergy
Game Changers
Bolas's Citadel
82% of 45 decks
+51% synergy
Ad Nauseam
42% of 45 decks
+39% synergy
Demonic Tutor
20% of 45 decks
-10% synergy
Glacial Chasm
16% of 45 decks
+15% synergy
The One Ring
13% of 45 decks
+4% synergy
Ancient Tomb
9% of 45 decks
-3% synergy
Vampiric Tutor
7% of 45 decks
-18% synergy
Creatures
Wall of Blood
58% of 45 decks
+57% synergy
Hex Parasite
56% of 45 decks
+54% synergy
Doom Whisperer
56% of 45 decks
+53% synergy
Magus of the Coffers
53% of 45 decks
+45% synergy
Tree of Perdition
51% of 45 decks
+50% synergy
Thrull Parasite
47% of 45 decks
+44% synergy
Vito, Thorn of the Dusk Rose
47% of 45 decks
+35% synergy
Dread Presence
47% of 45 decks
+30% synergy
Vampire Hexmage
44% of 45 decks
+44% synergy
Solemn Simulacrum
44% of 45 decks
+19% synergy
Erebos, God of the Dead
33% of 45 decks
+28% synergy
Burnished Hart
33% of 45 decks
+23% synergy
Nirkana Revenant
33% of 45 decks
+20% synergy
Mortarion, Daemon Primarch
31% of 45 decks
+31% synergy
Marshland Bloodcaster
31% of 45 decks
+30% synergy
Shadow of Mortality
31% of 45 decks
+30% synergy
Defiler of Flesh
29% of 45 decks
+23% synergy
Bloodthirsty Conqueror
28% of 18 decks
+19% synergy
Mischievous Poltergeist
20% of 45 decks
+20% synergy
Boggart Trawler
18% of 28 decks
+10% synergy
Bloodletter of Aclazotz
17% of 35 decks
+6% synergy
Bloodgift Demon
16% of 45 decks
+12% synergy
Dark Confidant
16% of 45 decks
+11% synergy
Sangromancer
16% of 45 decks
+2% synergy
Grim Servant
14% of 28 decks
+9% synergy
Blood Celebrant
13% of 45 decks
+8% synergy
Massacre Wurm
13% of 45 decks
-2% synergy
Archfiend of Despair
11% of 45 decks
+9% synergy
Leaden Myr
11% of 45 decks
+4% synergy
Lorcan, Warlock Collector
9% of 45 decks
+8% synergy
Torgaar, Famine Incarnate
9% of 45 decks
+8% synergy
Vampire Scrivener
9% of 45 decks
+8% synergy
Dross Harvester
9% of 45 decks
+8% synergy
Phyrexian Delver
9% of 45 decks
+7% synergy
Murderous Rider
9% of 45 decks
+1% synergy
Sheoldred, the Apocalypse
9% of 45 decks
-6% synergy
Scourge of the Skyclaves
7% of 45 decks
+6% synergy
Asmodeus the Archfiend
7% of 45 decks
+2% synergy
Nighthawk Scavenger
7% of 45 decks
+0% synergy
Phyrexian Obliterator
7% of 45 decks
-4% synergy
Blood Artist
7% of 45 decks
-22% synergy
Instants
Infernal Grasp
60% of 45 decks
+34% synergy
Slaughter
47% of 45 decks
+47% synergy
Withering Boon
42% of 45 decks
+37% synergy
Dismember
40% of 45 decks
+29% synergy
Bitter Triumph
31% of 35 decks
+21% synergy
Imp's Mischief
31% of 45 decks
+11% synergy
Necrologia
27% of 45 decks
+25% synergy
Heartless Act
27% of 45 decks
+24% synergy
Snuff Out
24% of 45 decks
+13% synergy
Go for the Throat
24% of 45 decks
+0% synergy
Vendetta
16% of 45 decks
+15% synergy
Crypt Incursion
16% of 45 decks
+13% synergy
Tendrils of Corruption
16% of 45 decks
+11% synergy
Cabal Ritual
16% of 45 decks
-2% synergy
Fell the Profane
14% of 28 decks
-2% synergy
Consuming Corruption
14% of 28 decks
-3% synergy
Reckless Spite
11% of 45 decks
+11% synergy
Stinging Study
11% of 45 decks
+7% synergy
Hagra Mauling
11% of 45 decks
+6% synergy
Malakir Rebirth
11% of 45 decks
-10% synergy
Defile
11% of 45 decks
-29% synergy
Spoils of the Vault
9% of 45 decks
+9% synergy
Malicious Affliction
9% of 45 decks
+6% synergy
Darkness
9% of 45 decks
+1% synergy
Sudden Spoiling
9% of 45 decks
-1% synergy
Soul Shatter
9% of 45 decks
-3% synergy
The End
8% of 36 decks
+8% synergy
Moonlight Bargain
7% of 45 decks
+6% synergy
Devour in Shadow
7% of 45 decks
+6% synergy
Hatred
7% of 45 decks
+6% synergy
Hero's Downfall
7% of 45 decks
-1% synergy
Sheoldred's Edict
7% of 45 decks
-6% synergy
Deadly Rollick
7% of 45 decks
-14% synergy
Sorceries
Read the Bones
53% of 45 decks
+32% synergy
Bubbling Muck
49% of 45 decks
+33% synergy
Peer into the Abyss
33% of 45 decks
+21% synergy
Mutilate
31% of 45 decks
+9% synergy
Consume Spirit
27% of 45 decks
+25% synergy
Diabolic Tutor
22% of 45 decks
+6% synergy
Reanimate
20% of 45 decks
-14% synergy
Bond of Agony
18% of 45 decks
+17% synergy
Corrupt
18% of 45 decks
+15% synergy
Aether Snap
16% of 45 decks
+15% synergy
Deadly Tempest
16% of 45 decks
+13% synergy
Ancient Craving
16% of 45 decks
+13% synergy
Killing Wave
11% of 45 decks
+9% synergy
Profane Command
11% of 45 decks
+9% synergy
Syphon Mind
11% of 45 decks
-4% synergy
Damnation
11% of 45 decks
-11% synergy
Insatiable Avarice
10% of 30 decks
-4% synergy
Infernal Contract
9% of 45 decks
+9% synergy
Temporal Extortion
9% of 45 decks
+7% synergy
Decree of Pain
9% of 45 decks
+3% synergy
Diabolic Intent
9% of 45 decks
-5% synergy
Torment of Hailfire
9% of 45 decks
-8% synergy
Victimize
9% of 45 decks
-14% synergy
Ashes to Ashes
7% of 45 decks
+6% synergy
Blood Money
7% of 45 decks
+4% synergy
In Garruk's Wake
7% of 45 decks
+1% synergy
Profane Tutor
7% of 45 decks
+1% synergy
Grim Tutor
7% of 45 decks
-6% synergy
Utility Artifacts
Eternity Vessel
51% of 45 decks
+51% synergy
Whip of Erebos
51% of 45 decks
+40% synergy
Lashwrithe
49% of 45 decks
+45% synergy
Mind Stone
49% of 45 decks
+14% synergy
The Golden Throne
44% of 45 decks
+43% synergy
Lich's Mirror
38% of 45 decks
+37% synergy
Jet Medallion
38% of 45 decks
-16% synergy
Mask of Griselbrand
36% of 45 decks
+32% synergy
Shadowspear
36% of 45 decks
+32% synergy
Nightmare Lash
33% of 45 decks
+31% synergy
Loxodon Warhammer
24% of 45 decks
+23% synergy
Swiftfoot Boots
24% of 45 decks
-7% synergy
Expedition Map
22% of 45 decks
+8% synergy
Wayfarer's Bauble
22% of 45 decks
+3% synergy
Lich's Tomb
20% of 45 decks
+20% synergy
Blackblade Reforged
20% of 45 decks
+17% synergy
Lightning Greaves
20% of 45 decks
-13% synergy
Mirror Universe
16% of 45 decks
+16% synergy
Hand of Vecna
16% of 45 decks
+15% synergy
The Book of Vile Darkness
16% of 45 decks
+15% synergy
Basilisk Collar
16% of 45 decks
+13% synergy
Sword of the Animist
16% of 45 decks
+11% synergy
Eye of Vecna
13% of 45 decks
+13% synergy
Vorpal Sword
13% of 45 decks
+9% synergy
Hedron Archive
13% of 45 decks
+8% synergy
Commander's Sphere
13% of 45 decks
+2% synergy
Netherborn Altar
11% of 45 decks
+9% synergy
Grafted Exoskeleton
9% of 45 decks
+8% synergy
Venser's Journal
9% of 45 decks
+7% synergy
Bontu's Monument
9% of 45 decks
-19% synergy
Power Conduit
7% of 45 decks
+7% synergy
Bitterthorn, Nissa's Animus
7% of 45 decks
+6% synergy
Aetherflux Reservoir
7% of 45 decks
-5% synergy
Enchantments
Murderous Betrayal
53% of 45 decks
+53% synergy
Greed
51% of 45 decks
+42% synergy
Black Market Connections
42% of 45 decks
+22% synergy
Blessing of Leeches
33% of 45 decks
+32% synergy
Wound Reflection
33% of 45 decks
+30% synergy
Lich's Mastery
31% of 45 decks
+29% synergy
Sanguine Bond
31% of 45 decks
+18% synergy
Necropotence
29% of 45 decks
+13% synergy
Phyresis
24% of 45 decks
+22% synergy
Unspeakable Symbol
22% of 45 decks
+21% synergy
Dark Tutelage
22% of 45 decks
+21% synergy
Phyrexian Etchings
18% of 45 decks
+18% synergy
Soul Channeling
16% of 45 decks
+15% synergy
Arguel's Blood Fast
16% of 45 decks
+14% synergy
Triskaidekaphobia
13% of 45 decks
+13% synergy
Exquisite Blood
13% of 45 decks
-0% synergy
Demonic Embrace
11% of 45 decks
+10% synergy
Eternal Thirst
11% of 45 decks
+9% synergy
Necrodominance
11% of 28 decks
+7% synergy
Infernal Darkness
9% of 45 decks
+8% synergy
Bitterblossom
9% of 45 decks
-1% synergy
Black Market
9% of 45 decks
-12% synergy
Pestilence
7% of 45 decks
+3% synergy
Animate Dead
7% of 45 decks
-12% synergy
Planeswalkers
Liliana of the Dark Realms
16% of 45 decks
+2% synergy
Sorin Markov
7% of 45 decks
+4% synergy
Utility Lands
Cabal Coffers
67% of 45 decks
+11% synergy
Cabal Stronghold
62% of 45 decks
+24% synergy
Reliquary Tower
53% of 45 decks
+21% synergy
Bojuka Bog
53% of 45 decks
+7% synergy
Urborg, Tomb of Yawgmoth
38% of 45 decks
-0% synergy
Castle Locthwain
33% of 45 decks
+14% synergy
War Room
20% of 45 decks
+3% synergy
Nykthos, Shrine to Nyx
20% of 45 decks
-10% synergy
Rogue's Passage
16% of 45 decks
-1% synergy
Witch's Clinic
13% of 45 decks
+12% synergy
Witch's Cottage
13% of 45 decks
-11% synergy
Dark Depths
11% of 45 decks
+10% synergy
Shizo, Death's Storehouse
11% of 45 decks
+2% synergy
Cabal Pit
7% of 45 decks
+5% synergy
Buried Ruin
7% of 45 decks
+0% synergy
Thespian's Stage
7% of 45 decks
+0% synergy
Temple of the False God
7% of 45 decks
-1% synergy
Mana Artifacts
Sol Ring
96% of 45 decks
+9% synergy
Arcane Signet
56% of 45 decks
-8% synergy
Caged Sun
42% of 45 decks
+27% synergy
Staff of Compleation
36% of 45 decks
+34% synergy
Charcoal Diamond
36% of 45 decks
+10% synergy
Thought Vessel
22% of 45 decks
-6% synergy
Thran Dynamo
20% of 45 decks
+13% synergy
Worn Powerstone
16% of 45 decks
+11% synergy
Sceptre of Eternal Glory
16% of 45 decks
+5% synergy
Fellwar Stone
16% of 45 decks
+0% synergy
Pristine Talisman
9% of 45 decks
+6% synergy
Extraplanar Lens
7% of 45 decks
+1% synergy
Lands
Myriad Landscape
38% of 45 decks
+9% synergy
Urza's Cave
10% of 30 decks
+2% synergy