Persistent Constrictor
100% of 1 decks
+84% synergy
High Synergy Cards
Gallowbraid
71% of 7 decks
+71% synergy
Soul Conduit
71% of 7 decks
+71% synergy
Magus of the Mirror
57% of 7 decks
+56% synergy
Pact Weapon
57% of 7 decks
+55% synergy
Burnished Hart
57% of 7 decks
+46% synergy
Rogue's Passage
57% of 7 decks
+41% synergy
K'rrik, Son of Yawgmoth
57% of 7 decks
+41% synergy
Go for the Throat
57% of 7 decks
+32% synergy
Solemn Simulacrum
57% of 7 decks
+31% synergy
Phyrexian Arena
57% of 7 decks
+19% synergy
Top Cards
Charcoal Diamond
71% of 7 decks
+46% synergy
Creatures
Etched Slith
50% of 2 decks
+50% synergy
Grim Servant
50% of 4 decks
+42% synergy
Vampire Scrivener
43% of 7 decks
+42% synergy
Vampire Hexmage
43% of 7 decks
+42% synergy
Fain, the Broker
43% of 7 decks
+42% synergy
Platinum Angel
43% of 7 decks
+41% synergy
Leaden Myr
43% of 7 decks
+35% synergy
Mutated Cultist
33% of 3 decks
+33% synergy
Blitzwing, Cruel Tormentor
33% of 6 decks
+33% synergy
Boggart Trawler
33% of 3 decks
+21% synergy
Warren Soultrader
33% of 3 decks
+21% synergy
Mischievous Poltergeist
29% of 7 decks
+28% synergy
Leech Gauntlet
29% of 7 decks
+28% synergy
Mortarion, Daemon Primarch
29% of 7 decks
+28% synergy
Wall of Blood
29% of 7 decks
+28% synergy
Dross Harvester
29% of 7 decks
+28% synergy
Shadow of Mortality
29% of 7 decks
+28% synergy
Hex Parasite
29% of 7 decks
+27% synergy
Thrull Parasite
29% of 7 decks
+26% synergy
Vampire Nighthawk
29% of 7 decks
+23% synergy
Nighthawk Scavenger
29% of 7 decks
+22% synergy
Dread Presence
29% of 7 decks
+11% synergy
Gray Merchant of Asphodel
29% of 7 decks
-25% synergy
Basilica Stalker
25% of 4 decks
+25% synergy
Ashiok's Reaper
25% of 4 decks
+25% synergy
Wicked Visitor
25% of 4 decks
+25% synergy
Soulcoil Viper
25% of 4 decks
+25% synergy
Wurmcoil Larva
25% of 4 decks
+24% synergy
Ayara's Oathsworn
20% of 5 decks
+19% synergy
Hexavus
17% of 6 decks
+17% synergy
Scheming Aspirant
17% of 6 decks
+16% synergy
Gulping Scraptrap
17% of 6 decks
+16% synergy
Tethered Skirge
14% of 7 decks
+14% synergy
Thrashing Mudspawn
14% of 7 decks
+14% synergy
Treacherous Vampire
14% of 7 decks
+14% synergy
Serpent Warrior
14% of 7 decks
+14% synergy
Scourge of Numai
14% of 7 decks
+14% synergy
Fledgling Djinn
14% of 7 decks
+14% synergy
Wretched Anurid
14% of 7 decks
+14% synergy
Dominator Drone
14% of 7 decks
+14% synergy
Treacherous Werewolf
14% of 7 decks
+14% synergy
Culling Drone
14% of 7 decks
+14% synergy
Sludge Crawler
14% of 7 decks
+14% synergy
Blitz Leech
14% of 7 decks
+14% synergy
Toxic Abomination
14% of 7 decks
+14% synergy
Vengeful Warchief
14% of 7 decks
+14% synergy
Vampire Lacerator
14% of 7 decks
+14% synergy
Shauku, Endbringer
14% of 7 decks
+14% synergy
Grinning Demon
14% of 7 decks
+14% synergy
Smogsteed Rider
14% of 7 decks
+14% synergy
Instants
Reckless Spite
43% of 7 decks
+42% synergy
Heartless Act
43% of 7 decks
+40% synergy
Hero's Downfall
43% of 7 decks
+34% synergy
Infernal Grasp
43% of 7 decks
+15% synergy
Defile
43% of 7 decks
+1% synergy
Dark Ritual
43% of 7 decks
-22% synergy
Breathe Your Last
33% of 3 decks
+28% synergy
Vendetta
29% of 7 decks
+27% synergy
Stunning Reversal
29% of 7 decks
+27% synergy
Return to Action
29% of 7 decks
+27% synergy
Crypt Incursion
29% of 7 decks
+26% synergy
Tendrils of Corruption
29% of 7 decks
+24% synergy
Supernatural Stamina
29% of 7 decks
+22% synergy
Bitter Triumph
25% of 4 decks
+7% synergy
Whisper of the Dross
17% of 6 decks
+12% synergy
Ultimate Price
14% of 7 decks
+14% synergy
Darkblast
14% of 7 decks
+14% synergy
Ulcerate
14% of 7 decks
+13% synergy
Astarion's Thirst
14% of 7 decks
+13% synergy
Necrologia
14% of 7 decks
+12% synergy
Grim Affliction
14% of 7 decks
+12% synergy
Drag to the Underworld
14% of 7 decks
+11% synergy
Undying Evil
14% of 7 decks
+11% synergy
Feign Death
14% of 7 decks
+7% synergy
Doom Blade
14% of 7 decks
+5% synergy
Murder
14% of 7 decks
+5% synergy
Sudden Spoiling
14% of 7 decks
+4% synergy
Dismember
14% of 7 decks
+3% synergy
Imp's Mischief
14% of 7 decks
-4% synergy
Sorceries
Coiling Rebirth
100% of 1 decks
+93% synergy
Fell
50% of 2 decks
+42% synergy
Infernal Contract
43% of 7 decks
+43% synergy
Aether Snap
43% of 7 decks
+42% synergy
Repay in Kind
43% of 7 decks
+41% synergy
Read the Bones
43% of 7 decks
+20% synergy
Sign in Blood
43% of 7 decks
+3% synergy
Feed the Swarm
43% of 7 decks
-12% synergy
Profane Transfusion
29% of 7 decks
+26% synergy
Profane Tutor
29% of 7 decks
+22% synergy
Diabolic Tutor
29% of 7 decks
+12% synergy
Exsanguinate
29% of 7 decks
+7% synergy
Mutilate
29% of 7 decks
+4% synergy
Gruesome Realization
17% of 6 decks
+14% synergy
Vat Emergence
17% of 6 decks
+14% synergy
Drown in Ichor
17% of 6 decks
+10% synergy
Reign of Terror
14% of 7 decks
+14% synergy
Haunting Misery
14% of 7 decks
+14% synergy
Shattered Crypt
14% of 7 decks
+14% synergy
Hoarder's Greed
14% of 7 decks
+14% synergy
Postmortem Lunge
14% of 7 decks
+14% synergy
Bond of Agony
14% of 7 decks
+14% synergy
Rite of Consumption
14% of 7 decks
+14% synergy
Rhystic Tutor
14% of 7 decks
+14% synergy
Coveted Prize
14% of 7 decks
+14% synergy
Ashes to Ashes
14% of 7 decks
+14% synergy
Increasing Ambition
14% of 7 decks
+13% synergy
Illicit Shipment
14% of 7 decks
+13% synergy
Spread the Sickness
14% of 7 decks
+13% synergy
Essence Harvest
14% of 7 decks
+13% synergy
Razaketh's Rite
14% of 7 decks
+13% synergy
Profane Command
14% of 7 decks
+12% synergy
Deadly Tempest
14% of 7 decks
+11% synergy
Ancient Craving
14% of 7 decks
+11% synergy
Corrupt
14% of 7 decks
+11% synergy
Ambition's Cost
14% of 7 decks
+10% synergy
Army of the Damned
14% of 7 decks
+10% synergy
Damnable Pact
14% of 7 decks
+8% synergy
Beseech the Queen
14% of 7 decks
+7% synergy
Bubbling Muck
14% of 7 decks
-2% synergy
Victimize
14% of 7 decks
-8% synergy
Night's Whisper
14% of 7 decks
-10% synergy
Toxic Deluge
14% of 7 decks
-19% synergy
Utility Artifacts
Loxodon Warhammer
43% of 7 decks
+41% synergy
Blackblade Reforged
43% of 7 decks
+40% synergy
Mask of Griselbrand
43% of 7 decks
+39% synergy
Wayfarer's Bauble
43% of 7 decks
+23% synergy
Power Conduit
29% of 7 decks
+28% synergy
Lich's Mirror
29% of 7 decks
+28% synergy
Basilisk Collar
29% of 7 decks
+26% synergy
Nightmare Lash
29% of 7 decks
+26% synergy
Vorpal Sword
29% of 7 decks
+24% synergy
Lashwrithe
29% of 7 decks
+24% synergy
Thran Power Suit
17% of 6 decks
+16% synergy
Mangara's Tome
14% of 7 decks
+14% synergy
Skyship Weatherlight
14% of 7 decks
+14% synergy
Dragon Blood
14% of 7 decks
+14% synergy
Lich's Tomb
14% of 7 decks
+14% synergy
Gavel of the Righteous
14% of 7 decks
+14% synergy
Prying Blade
14% of 7 decks
+14% synergy
Crystal Chimes
14% of 7 decks
+14% synergy
Bloodforged Battle-Axe
14% of 7 decks
+14% synergy
Tempting Contract
14% of 7 decks
+14% synergy
Vorrac Battlehorns
14% of 7 decks
+14% synergy
Inquisitor's Flail
14% of 7 decks
+14% synergy
Throne of Geth
14% of 7 decks
+14% synergy
Lightning Coils
14% of 7 decks
+14% synergy
Phyrexian Processor
14% of 7 decks
+14% synergy
Eternity Vessel
14% of 7 decks
+14% synergy
Glasses of Urza
14% of 7 decks
+14% synergy
Hero's Blade
14% of 7 decks
+14% synergy
Hand of Vecna
14% of 7 decks
+14% synergy
Bloodthirsty Blade
14% of 7 decks
+14% synergy
The Book of Vile Darkness
14% of 7 decks
+14% synergy
Ring of Xathrid
14% of 7 decks
+13% synergy
Eye of Vecna
14% of 7 decks
+13% synergy
Mask of Avacyn
14% of 7 decks
+13% synergy
Strata Scythe
14% of 7 decks
+13% synergy
Campfire
14% of 7 decks
+13% synergy
The Golden Throne
14% of 7 decks
+13% synergy
Fireshrieker
14% of 7 decks
+12% synergy
Netherborn Altar
14% of 7 decks
+12% synergy
Mask of Memory
14% of 7 decks
+11% synergy
Whip of Erebos
14% of 7 decks
+3% synergy
Swiftfoot Boots
14% of 7 decks
-18% synergy
Bolas's Citadel
14% of 7 decks
-19% synergy
Jet Medallion
14% of 7 decks
-34% synergy
Enchantments
Gonti's Machinations
43% of 7 decks
+42% synergy
Font of Agonies
43% of 7 decks
+37% synergy
Skeletal Grimace
29% of 7 decks
+28% synergy
Dragon Shadow
29% of 7 decks
+28% synergy
Shade's Form
29% of 7 decks
+28% synergy
Blessing of Leeches
29% of 7 decks
+27% synergy
Eternal Thirst
29% of 7 decks
+26% synergy
Lich's Mastery
29% of 7 decks
+26% synergy
Kaya's Ghostform
29% of 7 decks
+18% synergy
Greed
29% of 7 decks
+18% synergy
Ghoulish Impetus
25% of 4 decks
+25% synergy
Lord Skitter's Blessing
25% of 4 decks
+24% synergy
Fungal Fortitude
25% of 4 decks
+23% synergy
Relic Bane
14% of 7 decks
+14% synergy
Festering Evil
14% of 7 decks
+14% synergy
Murderous Betrayal
14% of 7 decks
+14% synergy
Nettlevine Blight
14% of 7 decks
+14% synergy
Untamed Hunger
14% of 7 decks
+14% synergy
Dark Favor
14% of 7 decks
+14% synergy
Viper's Kiss
14% of 7 decks
+14% synergy
Vow of Torment
14% of 7 decks
+14% synergy
Vow of Malice
14% of 7 decks
+14% synergy
Grisly Transformation
14% of 7 decks
+14% synergy
Homicidal Seclusion
14% of 7 decks
+14% synergy
Gruesome Deformity
14% of 7 decks
+14% synergy
Endless Scream
14% of 7 decks
+14% synergy
Fear
14% of 7 decks
+14% synergy
Unhallowed Pact
14% of 7 decks
+14% synergy
Parasitic Impetus
14% of 7 decks
+14% synergy
Unholy Indenture
14% of 7 decks
+14% synergy
Triskaidekaphobia
14% of 7 decks
+14% synergy
Soul Channeling
14% of 7 decks
+14% synergy
Trespasser's Curse
14% of 7 decks
+14% synergy
Demonic Vigor
14% of 7 decks
+14% synergy
Strands of Night
14% of 7 decks
+13% synergy
Unspeakable Symbol
14% of 7 decks
+13% synergy
Minion's Return
14% of 7 decks
+13% synergy
Demonic Embrace
14% of 7 decks
+13% synergy
Dark Tutelage
14% of 7 decks
+13% synergy
Vampiric Link
14% of 7 decks
+13% synergy
Arguel's Blood Fast
14% of 7 decks
+13% synergy
Necrosynthesis
14% of 7 decks
+13% synergy
Treacherous Blessing
14% of 7 decks
+12% synergy
Warlock Class
14% of 7 decks
+12% synergy
Phyresis
14% of 7 decks
+12% synergy
Wound Reflection
14% of 7 decks
+10% synergy
Agent of the Iron Throne
14% of 7 decks
+9% synergy
Dreadhorde Invasion
14% of 7 decks
+6% synergy
Sanguine Bond
14% of 7 decks
+1% synergy
Black Market Connections
14% of 7 decks
-6% synergy
Battles
Invasion of Fiora
33% of 6 decks
+32% synergy
Planeswalkers
Vraska, Betrayal's Sting
17% of 6 decks
+12% synergy
Sorin Markov
14% of 7 decks
+11% synergy
Utility Lands
Bojuka Bog
57% of 7 decks
+10% synergy
Mortuary Mire
43% of 7 decks
+29% synergy
Reliquary Tower
43% of 7 decks
+10% synergy
The Dross Pits
33% of 6 decks
+31% synergy
Leechridden Swamp
29% of 7 decks
+26% synergy
Temple of the False God
29% of 7 decks
+21% synergy
Castle Locthwain
29% of 7 decks
+7% synergy
Tomb of Urami
14% of 7 decks
+14% synergy
Howltooth Hollow
14% of 7 decks
+14% synergy
Subterranean Hangar
14% of 7 decks
+14% synergy
Bottomless Vault
14% of 7 decks
+14% synergy
Spawning Pool
14% of 7 decks
+14% synergy
Piranha Marsh
14% of 7 decks
+14% synergy
Dark Depths
14% of 7 decks
+13% synergy
Ebon Stronghold
14% of 7 decks
+13% synergy
Cabal Pit
14% of 7 decks
+13% synergy
Hive of the Eye Tyrant
14% of 7 decks
+13% synergy
Dakmor Salvage
14% of 7 decks
+13% synergy
Peat Bog
14% of 7 decks
+13% synergy
Radiant Fountain
14% of 7 decks
+12% synergy
Memorial to Folly
14% of 7 decks
+10% synergy
Desert of the Glorified
14% of 7 decks
+10% synergy
Emergence Zone
14% of 7 decks
+10% synergy
Polluted Mire
14% of 7 decks
+9% synergy
Buried Ruin
14% of 7 decks
+7% synergy
Vault of Whispers
14% of 7 decks
+7% synergy
Thespian's Stage
14% of 7 decks
+7% synergy
Barren Moor
14% of 7 decks
+1% synergy
Witch's Cottage
14% of 7 decks
-11% synergy
Mana Artifacts
Arcane Signet
100% of 7 decks
+37% synergy
Sol Ring
71% of 7 decks
-16% synergy
Infernal Idol
50% of 6 decks
+48% synergy
Commander's Sphere
43% of 7 decks
+31% synergy
Mind Stone
43% of 7 decks
+7% synergy
Pristine Talisman
29% of 7 decks
+26% synergy
Thought Vessel
29% of 7 decks
-0% synergy
Black Mana Battery
14% of 7 decks
+14% synergy
Bonder's Ornament
14% of 7 decks
+14% synergy
Gauntlet of Power
14% of 7 decks
+10% synergy
Worn Powerstone
14% of 7 decks
+10% synergy
Hedron Archive
14% of 7 decks
+9% synergy
Thran Dynamo
14% of 7 decks
+8% synergy
Gilded Lotus
14% of 7 decks
+7% synergy
Fellwar Stone
14% of 7 decks
-1% synergy
Caged Sun
14% of 7 decks
-2% synergy
Lands
Myriad Landscape
43% of 7 decks
+13% synergy
Rocky Tar Pit
14% of 7 decks
+14% synergy
Vivid Marsh
14% of 7 decks
+14% synergy
Bad River
14% of 7 decks
+14% synergy
Ash Barrens
14% of 7 decks
+13% synergy
Terramorphic Expanse
14% of 7 decks
+12% synergy
Evolving Wilds
14% of 7 decks
+11% synergy