New Cards
Doomsday Excruciator
60% of 5 decks +58% synergy
High Synergy Cards
Shadowborn Apostle
100% of 45 decks +100% synergy
Thrumming Stone
38% of 45 decks +38% synergy
Rune-Scarred Demon
38% of 45 decks +35% synergy
Razaketh, the Foulblooded
36% of 45 decks +35% synergy
Taborax, Hope's Demise
32% of 44 decks +32% synergy
Echoing Return
30% of 43 decks +29% synergy
Bloodletter of Aclazotz
29% of 17 decks +28% synergy
Harvester of Souls
27% of 45 decks +26% synergy
Westvale Abbey
24% of 45 decks +23% synergy
Abyssal Persecutor
22% of 45 decks +20% synergy
Top Cards
Dark Ritual
36% of 45 decks +3% synergy
Skullclamp
29% of 45 decks +19% synergy
Counterspell
29% of 45 decks -28% synergy
Cyclonic Rift
22% of 45 decks -6% synergy
Brainstorm
22% of 45 decks -11% synergy
Fierce Guardianship
20% of 44 decks +1% synergy
Feed the Swarm
18% of 44 decks -23% synergy
Thassa's Oracle
18% of 45 decks +8% synergy
Baleful Strix
18% of 45 decks -2% synergy
Toxic Deluge
18% of 45 decks -6% synergy
Creatures
Infernal Sovereign
17% of 29 decks +17% synergy
Demon of Death's Gate
16% of 45 decks +15% synergy
Reaper from the Abyss
16% of 45 decks +15% synergy
Archfiend of Despair
16% of 45 decks +15% synergy
Vilis, Broker of Blood
16% of 45 decks +14% synergy
Zulaport Cutthroat
16% of 45 decks +12% synergy
Ob Nixilis, Unshackled
13% of 45 decks +13% synergy
Demon of Loathing
13% of 45 decks +13% synergy
Liege of the Pit
13% of 45 decks +12% synergy
Lord of the Pit
13% of 45 decks +12% synergy
Nightmare Shepherd
13% of 45 decks +11% synergy
Shadow-Rite Priest
13% of 38 decks +13% synergy
Burning-Rune Demon
11% of 44 decks +11% synergy
Ravenous Demon
11% of 45 decks +11% synergy
Sower of Discord
11% of 45 decks +10% synergy
Master of the Feast
11% of 45 decks +9% synergy
Blood Artist
11% of 45 decks +7% synergy
Gray Merchant of Asphodel
11% of 45 decks -4% synergy
Archfiend of the Dross
10% of 31 decks +7% synergy
Blade of the Oni
10% of 42 decks +9% synergy
Archfiend of Depravity
9% of 45 decks +8% synergy
Lord of the Void
9% of 45 decks +7% synergy
Pitiless Plunderer
9% of 45 decks +6% synergy
Silent-Blade Oni
9% of 45 decks -1% synergy
Solemn Simulacrum
9% of 45 decks -4% synergy
Lord of Change
8% of 36 decks +7% synergy
Braids, Arisen Nightmare
8% of 38 decks +5% synergy
Dreadfeast Demon
7% of 42 decks +7% synergy
Dreadhound
7% of 42 decks +6% synergy
Moon-Circuit Hacker
7% of 42 decks -2% synergy
Rakshasa Debaser
7% of 44 decks +6% synergy
Gyruda, Doom of Depths
7% of 44 decks +2% synergy
Apocalypse Demon
7% of 45 decks +7% synergy
Demon of Wailing Agonies
7% of 45 decks +7% synergy
Xathrid Necromancer
7% of 45 decks +7% synergy
Extractor Demon
7% of 45 decks +6% synergy
Hellcarver Demon
7% of 45 decks +6% synergy
Demonic Taskmaster
7% of 45 decks +4% synergy
Ayara, First of Locthwain
7% of 45 decks +4% synergy
Overseer of the Damned
7% of 45 decks +3% synergy
Jin-Gitaxias, Core Augur
7% of 45 decks +3% synergy
Sheoldred, Whispering One
7% of 45 decks +1% synergy
Phyrexian Metamorph
7% of 45 decks -2% synergy
Instants
Vampiric Tutor
29% of 45 decks +9% synergy
Force of Will
20% of 45 decks +8% synergy
Mana Drain
18% of 45 decks +0% synergy
Culling the Weak
16% of 45 decks +13% synergy
Pongify
16% of 45 decks +0% synergy
Swan Song
16% of 45 decks -2% synergy
Negate
16% of 45 decks -17% synergy
Flusterstorm
13% of 45 decks +7% synergy
Mystical Tutor
13% of 45 decks -4% synergy
Arcane Denial
13% of 45 decks -11% synergy
Deadly Rollick
11% of 44 decks -6% synergy
Pact of Negation
11% of 45 decks +5% synergy
Demonic Consultation
11% of 45 decks +3% synergy
Force of Negation
11% of 45 decks +0% synergy
An Offer You Can't Refuse
10% of 39 decks -17% synergy
Experimental Augury
10% of 31 decks +6% synergy
Opt
9% of 45 decks -4% synergy
Drown in the Loch
9% of 45 decks -13% synergy
Deadly Dispute
7% of 43 decks +1% synergy
Depart the Realm
7% of 44 decks +6% synergy
Surgical Extraction
7% of 45 decks +7% synergy
Blink of an Eye
7% of 45 decks +6% synergy
Into the Roil
7% of 45 decks +6% synergy
Unsubstantiate
7% of 45 decks +6% synergy
Ad Nauseam
7% of 45 decks +5% synergy
Rewind
7% of 45 decks +3% synergy
Narset's Reversal
7% of 45 decks +3% synergy
Unwind
7% of 45 decks +3% synergy
Cabal Ritual
7% of 45 decks +2% synergy
Dramatic Reversal
7% of 45 decks +2% synergy
Countersquall
7% of 45 decks -0% synergy
Rapid Hybridization
7% of 45 decks -4% synergy
Sorceries
Demonic Tutor
31% of 45 decks +8% synergy
Secret Salvage
16% of 45 decks +15% synergy
Ponder
16% of 45 decks -2% synergy
Patriarch's Bidding
13% of 45 decks +10% synergy
Damnation
13% of 45 decks +0% synergy
Grim Tutor
11% of 45 decks +7% synergy
Imperial Seal
11% of 45 decks +4% synergy
Reanimate
11% of 45 decks -9% synergy
Haunting Voyage
9% of 44 decks +8% synergy
Living Death
9% of 45 decks +4% synergy
Diabolic Intent
9% of 45 decks +2% synergy
Preordain
9% of 45 decks -3% synergy
Victimize
9% of 45 decks -4% synergy
Windfall
9% of 45 decks -6% synergy
Irenicus's Vile Duplication
8% of 38 decks +1% synergy
Fractured Sanity
7% of 43 decks -5% synergy
Cruel Tutor
7% of 45 decks +6% synergy
Doomsday
7% of 45 decks +4% synergy
Unearth
7% of 45 decks +3% synergy
Glimpse the Unthinkable
7% of 45 decks +2% synergy
Treasure Cruise
7% of 45 decks -4% synergy
Utility Artifacts
Lightning Greaves
16% of 45 decks -12% synergy
Wayfarer's Bauble
13% of 45 decks -4% synergy
Swiftfoot Boots
13% of 45 decks -11% synergy
Expedition Map
11% of 45 decks +8% synergy
Bolas's Citadel
11% of 45 decks +5% synergy
Strionic Resonator
9% of 45 decks +4% synergy
Altar of the Brood
9% of 45 decks +4% synergy
Maskwood Nexus
7% of 44 decks +2% synergy
Panharmonicon
7% of 45 decks +3% synergy
Isochron Scepter
7% of 45 decks +3% synergy
Wishclaw Talisman
7% of 45 decks +2% synergy
Phyrexian Altar
7% of 45 decks -0% synergy
Sensei's Divining Top
7% of 45 decks -3% synergy
Enchantments
Call of the Ring
17% of 24 decks +11% synergy
Black Market Connections
16% of 38 decks +6% synergy
Liliana's Contract
16% of 45 decks +15% synergy
Rhystic Study
13% of 45 decks -14% synergy
Reflections of Littjara
11% of 44 decks -2% synergy
Necropotence
11% of 45 decks +8% synergy
Mystic Remora
11% of 45 decks -6% synergy
Phyrexian Arena
9% of 45 decks -3% synergy
Black Market
7% of 45 decks +1% synergy
Kindred Discovery
7% of 45 decks -7% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
31% of 45 decks +10% synergy
Reliquary Tower
24% of 45 decks -11% synergy
Takenuma, Abandoned Mire
21% of 42 decks +5% synergy
Cabal Coffers
20% of 45 decks +8% synergy
Otawara, Soaring City
19% of 42 decks -1% synergy
Bojuka Bog
18% of 45 decks -23% synergy
Homeward Path
13% of 45 decks +11% synergy
Witch's Cottage
13% of 45 decks +9% synergy
Phyrexian Tower
11% of 45 decks +5% synergy
Urza's Saga
9% of 43 decks +4% synergy
Cabal Stronghold
9% of 45 decks +8% synergy
Nykthos, Shrine to Nyx
9% of 45 decks +6% synergy
Castle Locthwain
9% of 45 decks +3% synergy
Ancient Tomb
9% of 45 decks -1% synergy
Mystic Sanctuary
9% of 45 decks -10% synergy
Maze of Ith
7% of 45 decks +4% synergy
Command Beacon
7% of 45 decks +2% synergy
Mana Artifacts
Sol Ring
67% of 45 decks -23% synergy
Arcane Signet
49% of 45 decks -36% synergy
Dimir Signet
36% of 45 decks -29% synergy
Talisman of Dominance
27% of 45 decks -33% synergy
Thought Vessel
16% of 45 decks -15% synergy
Mind Stone
16% of 45 decks -18% synergy
Fellwar Stone
13% of 45 decks -19% synergy
Mana Crypt
11% of 45 decks +1% synergy
Lotus Petal
9% of 45 decks +1% synergy
Commander's Sphere
9% of 45 decks -13% synergy
Mox Opal
7% of 45 decks +3% synergy
Lands
Command Tower
76% of 45 decks -13% synergy
Watery Grave
64% of 45 decks +19% synergy
Drowned Catacomb
53% of 45 decks +6% synergy
Sunken Hollow
47% of 45 decks -21% synergy
Morphic Pool
44% of 45 decks +6% synergy
Shipwreck Marsh
36% of 42 decks -4% synergy
Undercity Sewers
33% of 12 decks +5% synergy
Choked Estuary
29% of 45 decks -20% synergy
Polluted Delta
27% of 45 decks -1% synergy
Myriad Landscape
27% of 45 decks -1% synergy
Clearwater Pathway
23% of 44 decks -5% synergy
Underground River
22% of 45 decks -14% synergy
Sunken Ruins
20% of 45 decks +5% synergy
Temple of Deceit
20% of 45 decks -19% synergy
Darkwater Catacombs
20% of 45 decks -21% synergy
Mana Confluence
18% of 45 decks +11% synergy
City of Brass
18% of 45 decks +10% synergy
Dimir Aqueduct
18% of 45 decks -24% synergy
Contaminated Aquifer
16% of 38 decks +7% synergy
Underground Sea
16% of 45 decks +3% synergy
Ice Tunnel
14% of 44 decks +7% synergy
Path of Ancestry
13% of 45 decks -16% synergy
Tainted Isle
13% of 45 decks -29% synergy
Evolving Wilds
11% of 45 decks -6% synergy
Exotic Orchard
11% of 45 decks -24% synergy
Mistvault Bridge
9% of 43 decks +5% synergy
Dismal Backwater
9% of 45 decks -7% synergy
Forbidden Orchard
7% of 45 decks +4% synergy
Cavern of Souls
7% of 45 decks -2% synergy
Scalding Tarn
7% of 45 decks -2% synergy
Misty Rainforest
7% of 45 decks -3% synergy
Terramorphic Expanse
7% of 45 decks -5% synergy
Darkslick Shores
7% of 45 decks -7% synergy
Fetid Pools
7% of 45 decks -7% synergy