High Synergy Cards
Captain N'ghathrod
83% of 35 decks +82% synergy
Consuming Aberration
73% of 37 decks +71% synergy
Sludge Monster
57% of 35 decks +57% synergy
Brainstealer Dragon
57% of 35 decks +56% synergy
Aboleth Spawn
54% of 35 decks +54% synergy
Mind Flayer
54% of 35 decks +54% synergy
Zellix, Sanity Flayer
51% of 35 decks +51% synergy
Nemesis of Reason
49% of 37 decks +48% synergy
Hullbreaker Horror
49% of 35 decks +46% synergy
Grazilaxx, Illithid Scholar
49% of 35 decks +46% synergy
Top Cards
Nighthowler
43% of 37 decks +43% synergy
Chasm Skulker
43% of 37 decks +41% synergy
Umbris, Fear Manifest
43% of 35 decks +43% synergy
Relic of Sauron
42% of 31 decks +15% synergy
Counterspell
41% of 37 decks -4% synergy
Grell Philosopher
40% of 35 decks +40% synergy
Elder Brain
40% of 35 decks +38% synergy
Ravenous Chupacabra
38% of 37 decks +37% synergy
Arvinox, the Mind Flail
37% of 35 decks +37% synergy
Roaming Throne
37% of 19 decks +22% synergy
Creatures
Guiltfeeder
32% of 37 decks +32% synergy
Spellskite
32% of 37 decks +31% synergy
Wharf Infiltrator
30% of 37 decks +30% synergy
Gollum, Patient Plotter
29% of 31 decks +25% synergy
Toxrill, the Corrosive
29% of 35 decks +28% synergy
Gollum, Scheming Guide
26% of 31 decks +25% synergy
Sauron, the Necromancer
26% of 31 decks +21% synergy
Uchuulon
26% of 35 decks +26% synergy
Intellect Devourer
26% of 35 decks +25% synergy
Forgotten Creation
24% of 37 decks +24% synergy
Pink Horror
24% of 33 decks +21% synergy
Sauron, Lord of the Rings
23% of 31 decks +14% synergy
K'rrik, Son of Yawgmoth
22% of 36 decks +22% synergy
Hell's Caretaker
22% of 37 decks +21% synergy
Phyrexian Obliterator
22% of 37 decks +21% synergy
Starving Revenant
21% of 14 decks +21% synergy
Wandering Mind
20% of 35 decks +20% synergy
Illithid Harvester
20% of 35 decks +20% synergy
Thing in the Ice
19% of 37 decks +19% synergy
Psychosis Crawler
19% of 37 decks +13% synergy
Anger
19% of 37 decks +10% synergy
Overcharged Amalgam
17% of 35 decks +17% synergy
Woe Strider
17% of 36 decks +15% synergy
Kraum, Ludevic's Opus
16% of 37 decks +16% synergy
Renegade Silent
16% of 19 decks +14% synergy
Dusk Mangler
14% of 35 decks +14% synergy
Syr Konrad, the Grim
14% of 36 decks +11% synergy
Spark Double
14% of 36 decks +5% synergy
Kederekt Creeper
14% of 37 decks +13% synergy
Sewer Nemesis
14% of 37 decks +13% synergy
Kederekt Parasite
14% of 37 decks +9% synergy
Nightscape Familiar
14% of 37 decks -12% synergy
Sauron, the Lidless Eye
13% of 31 decks +11% synergy
Witch-king of Angmar
13% of 31 decks +5% synergy
Cruel Somnophage
12% of 25 decks +11% synergy
Gray Slaad
11% of 35 decks +11% synergy
Runo Stromkirk
11% of 35 decks +11% synergy
Bruvac the Grandiloquent
11% of 36 decks +10% synergy
Dark Hatchling
11% of 37 decks +11% synergy
Stromkirk Occultist
11% of 37 decks +11% synergy
Hunted Horror
11% of 37 decks +11% synergy
Phenax, God of Deception
11% of 37 decks +10% synergy
Taurean Mauler
11% of 37 decks +9% synergy
Gandalf, Friend of the Shire
10% of 31 decks +8% synergy
Ringwraiths
10% of 31 decks +7% synergy
Dunland Crebain
10% of 31 decks +6% synergy
Sauron, the Dark Lord
10% of 31 decks +6% synergy
Nazgûl
10% of 31 decks +2% synergy
Mauhúr, Uruk-hai Captain
10% of 31 decks +0% synergy
Terisian Mindbreaker
9% of 33 decks +8% synergy
Instants
Dark Ritual
32% of 37 decks +3% synergy
Arcane Denial
22% of 37 decks -6% synergy
Chaos Warp
22% of 37 decks -19% synergy
Sauron's Ransom
19% of 31 decks +12% synergy
Didn't Say Please
17% of 36 decks +16% synergy
Drown in the Loch
17% of 36 decks +13% synergy
Bedevil
17% of 36 decks -5% synergy
Fact or Fiction
16% of 37 decks +4% synergy
Vampiric Tutor
16% of 37 decks -3% synergy
Cyclonic Rift
16% of 37 decks -12% synergy
Maestros Charm
14% of 35 decks +9% synergy
Infernal Grasp
14% of 35 decks +8% synergy
Abrade
14% of 37 decks +5% synergy
Negate
14% of 37 decks -10% synergy
Terminate
14% of 37 decks -15% synergy
An Offer You Can't Refuse
11% of 35 decks -10% synergy
Lazotep Plating
11% of 36 decks +6% synergy
Deflecting Swat
11% of 36 decks -5% synergy
Frantic Search
11% of 37 decks -3% synergy
Isildur's Fateful Strike
10% of 31 decks +8% synergy
Soothing of Sméagol
10% of 31 decks +6% synergy
Deadly Rollick
8% of 36 decks -4% synergy
Spoils of Blood
8% of 37 decks +8% synergy
Fling
8% of 37 decks +6% synergy
Memory Plunder
8% of 37 decks +6% synergy
Thought Scour
8% of 37 decks +6% synergy
Murder
8% of 37 decks +5% synergy
Crosis's Charm
8% of 37 decks +4% synergy
Mana Drain
8% of 37 decks -8% synergy
Swan Song
8% of 37 decks -9% synergy
Sorceries
Feed the Swarm
34% of 35 decks -2% synergy
Reanimate
32% of 37 decks +12% synergy
Blasphemous Act
32% of 37 decks -17% synergy
Fractured Sanity
31% of 35 decks +31% synergy
Extract from Darkness
30% of 37 decks +26% synergy
Ringsight
29% of 31 decks +18% synergy
Maddening Cacophony
26% of 35 decks +25% synergy
Psionic Ritual
20% of 35 decks +20% synergy
Windfall
19% of 37 decks -5% synergy
Breach the Multiverse
19% of 32 decks +14% synergy
Cut Your Losses
17% of 35 decks +16% synergy
Faithless Looting
16% of 37 decks -4% synergy
Victimize
14% of 37 decks +6% synergy
Too Greedily, Too Deep
13% of 31 decks +7% synergy
Tasha's Hideous Laughter
11% of 35 decks +11% synergy
Beacon of Unrest
11% of 37 decks +10% synergy
Rise of the Dark Realms
11% of 37 decks +8% synergy
Dread Return
11% of 37 decks +8% synergy
Patriarch's Bidding
11% of 37 decks +7% synergy
Demonic Tutor
11% of 37 decks -13% synergy
Raise the Palisade
10% of 31 decks +6% synergy
Claim the Precious
10% of 31 decks +4% synergy
Eldritch Pact
9% of 35 decks +8% synergy
Increasing Ambition
8% of 37 decks +8% synergy
Glimpse the Unthinkable
8% of 37 decks +7% synergy
Dark Petition
8% of 37 decks +7% synergy
In Garruk's Wake
8% of 37 decks +6% synergy
Insurrection
8% of 37 decks +5% synergy
Kindred Dominance
8% of 37 decks +4% synergy
Diabolic Tutor
8% of 37 decks +2% synergy
Living Death
8% of 37 decks +2% synergy
Decree of Pain
8% of 37 decks +1% synergy
Vandalblast
8% of 37 decks -10% synergy
Utility Artifacts
Herald's Horn
32% of 37 decks +24% synergy
Lightning Greaves
30% of 37 decks -0% synergy
Mindcrank
24% of 37 decks +22% synergy
The One Ring
19% of 31 decks +4% synergy
Wayfarer's Bauble
19% of 37 decks +1% synergy
Swiftfoot Boots
19% of 37 decks -7% synergy
Brass's Tunnel-Grinder
19% of 16 decks +16% synergy
Urza's Incubator
16% of 37 decks +13% synergy
Altar of the Brood
14% of 37 decks +13% synergy
Vanquisher's Banner
11% of 37 decks +7% synergy
Palantír of Orthanc
10% of 31 decks +5% synergy
Mesmeric Orb
8% of 37 decks +8% synergy
Bontu's Monument
8% of 37 decks +7% synergy
Whispersilk Cloak
8% of 37 decks +4% synergy
Skullclamp
8% of 37 decks +3% synergy
Enchantments
Call of the Ring
35% of 31 decks +23% synergy
Endless Evil
31% of 35 decks +30% synergy
Reflections of Littjara
31% of 35 decks +24% synergy
Court of Locthwain
23% of 22 decks +15% synergy
Rhystic Study
22% of 37 decks -6% synergy
Psychic Corrosion
19% of 37 decks +18% synergy
Virtue of Persistence
17% of 24 decks +12% synergy
In the Darkness Bind Them
16% of 31 decks +7% synergy
Court of Cunning
14% of 35 decks +12% synergy
One Ring to Rule Them All
13% of 31 decks +7% synergy
Black Market Connections
11% of 35 decks -0% synergy
Skin Invasion
11% of 37 decks +11% synergy
Fraying Sanity
11% of 37 decks +10% synergy
Kindred Discovery
11% of 37 decks +4% synergy
There and Back Again
10% of 31 decks +7% synergy
Fall of Cair Andros
10% of 31 decks +5% synergy
Cunning Rhetoric
9% of 35 decks +6% synergy
Sphinx's Tutelage
8% of 37 decks +8% synergy
Imprisoned in the Moon
8% of 37 decks +7% synergy
Phyrexian Arena
8% of 37 decks -2% synergy
Planeswalkers
Ashiok, Dream Render
8% of 36 decks +6% synergy
Ashiok, Nightmare Weaver
8% of 37 decks +8% synergy
Utility Lands
Rogue's Passage
35% of 37 decks +15% synergy
Reliquary Tower
30% of 37 decks -5% synergy
Bojuka Bog
24% of 37 decks -1% synergy
Mines of Moria
23% of 31 decks +18% synergy
The Black Gate
23% of 31 decks +9% synergy
Nephalia Drownyard
22% of 37 decks +20% synergy
Urborg, Tomb of Yawgmoth
16% of 37 decks +0% synergy
Hostile Hostel
14% of 35 decks +14% synergy
Rivendell
13% of 31 decks +9% synergy
Barad-dûr
13% of 31 decks +1% synergy
Field of Ruin
11% of 37 decks +7% synergy
Desolate Lighthouse
11% of 37 decks +4% synergy
Spinerock Knoll
8% of 37 decks +7% synergy
Cabal Coffers
8% of 37 decks +2% synergy
Ancient Tomb
8% of 37 decks -5% synergy
Mana Artifacts
Sol Ring
86% of 37 decks -4% synergy
Arcane Signet
78% of 36 decks -10% synergy
Izzet Signet
46% of 37 decks +6% synergy
Dimir Signet
43% of 37 decks -1% synergy
Rakdos Signet
41% of 37 decks -2% synergy
Everflowing Chalice
24% of 37 decks +21% synergy
Chromatic Lantern
24% of 37 decks +6% synergy
Commander's Sphere
24% of 37 decks -2% synergy
Fellwar Stone
24% of 37 decks -11% synergy
Talisman of Dominance
24% of 37 decks -23% synergy
Talisman of Creativity
19% of 36 decks -25% synergy
Talisman of Indulgence
16% of 37 decks -24% synergy
Inherited Envelope
16% of 31 decks +12% synergy
Mind Stone
14% of 37 decks -4% synergy
Thought Vessel
14% of 37 decks -5% synergy
Midnight Clock
11% of 36 decks +8% synergy
Dimir Keyrune
11% of 37 decks +11% synergy
Worn Powerstone
11% of 37 decks +5% synergy
Cursed Mirror
9% of 35 decks +2% synergy
Fire Diamond
8% of 37 decks +6% synergy
Sky Diamond
8% of 37 decks +6% synergy
Obelisk of Grixis
8% of 37 decks +5% synergy
Thran Dynamo
8% of 37 decks +2% synergy
Lands
Command Tower
95% of 37 decks +3% synergy
Crumbling Necropolis
59% of 37 decks +1% synergy
Exotic Orchard
57% of 37 decks -0% synergy
Path of Ancestry
54% of 37 decks +22% synergy
Sunken Hollow
46% of 37 decks +4% synergy
Drowned Catacomb
43% of 37 decks +4% synergy
Sulfur Falls
43% of 37 decks +1% synergy
Evolving Wilds
41% of 37 decks +13% synergy
Choked Estuary
38% of 37 decks +20% synergy
Smoldering Marsh
38% of 37 decks -1% synergy
Dragonskull Summit
38% of 37 decks -4% synergy
Terramorphic Expanse
32% of 37 decks +9% synergy
Frostboil Snarl
31% of 35 decks +17% synergy
Xander's Lounge
31% of 35 decks -13% synergy
Myriad Landscape
30% of 37 decks +15% synergy
Foreboding Ruins
30% of 37 decks +10% synergy
Stormcarved Coast
29% of 35 decks +6% synergy
Darkwater Catacombs
27% of 37 decks +14% synergy
Sulfurous Springs
27% of 37 decks +3% synergy
Watery Grave
27% of 37 decks -18% synergy
Temple of Deceit
24% of 37 decks +9% synergy
Temple of Epiphany
24% of 37 decks +7% synergy
Luxury Suite
24% of 37 decks -10% synergy
Morphic Pool
24% of 37 decks -10% synergy
Shipwreck Marsh
23% of 35 decks -2% synergy
Dimir Aqueduct
22% of 37 decks +6% synergy
Blood Crypt
22% of 37 decks -22% synergy
Steam Vents
22% of 37 decks -23% synergy
Haunted Ridge
20% of 35 decks -0% synergy
Temple of Malice
19% of 37 decks +5% synergy
Underground River
19% of 37 decks -6% synergy
Shivan Reef
19% of 37 decks -9% synergy
Maestros Theater
17% of 35 decks +3% synergy
Training Center
17% of 35 decks -18% synergy
Rakdos Carnarium
16% of 37 decks +2% synergy
Mount Doom
16% of 31 decks +6% synergy
Ash Barrens
14% of 37 decks +8% synergy
Cascade Bluffs
14% of 37 decks +4% synergy
Shadowblood Ridge
14% of 37 decks +3% synergy
Polluted Delta
14% of 37 decks -17% synergy
Scalding Tarn
14% of 37 decks -18% synergy
Blightstep Pathway
11% of 35 decks +3% synergy
Clearwater Pathway
11% of 35 decks +2% synergy
Bloodfell Caves
11% of 37 decks +6% synergy
Swiftwater Cliffs
11% of 37 decks +4% synergy
Izzet Boilerworks
11% of 37 decks -4% synergy
Bloodstained Mire
11% of 37 decks -20% synergy
Molten Tributary
9% of 34 decks +6% synergy
Secluded Courtyard
9% of 35 decks +2% synergy
Riverglide Pathway
9% of 35 decks -0% synergy