Dark Betrayal (Card)
Dark Betrayal
In 406 decks
0% of 1995077 decks
New Cards (4)
Undercity Sewers
60% of 5 decks
+54% synergy
Long Goodbye
12% of 26 decks
+11% synergy
Case of the Stashed Skeleton
11% of 35 decks
+11% synergy
Vein Ripper
8% of 36 decks
+6% synergy
High Synergy Cards (1)
Doom Blade
28% of 406 decks
+27% synergy
Top Cards (10)
Cultivate
37% of 106 decks
+14% synergy
Counterspell
30% of 130 decks
+9% synergy
Swords to Plowshares
29% of 116 decks
+1% synergy
Dark Ritual
29% of 406 decks
+18% synergy
Bitter Triumph
25% of 55 decks
+22% synergy
Rampant Growth
25% of 106 decks
+8% synergy
Negate
24% of 130 decks
+12% synergy
Farseek
23% of 106 decks
+7% synergy
Kodama's Reach
22% of 106 decks
+6% synergy
Murder
21% of 406 decks
+19% synergy
Creatures (50)
Gray Merchant of Asphodel
17% of 406 decks
+13% synergy
Heliod, the Radiant Dawn
17% of 18 decks
+16% synergy
Old Man Willow
15% of 20 decks
+15% synergy
Yargle and Multani
14% of 29 decks
+13% synergy
Likeness Looter
14% of 22 decks
+12% synergy
Northern Paladin
13% of 116 decks
+13% synergy
Ignoble Hierarch
12% of 40 decks
+10% synergy
Sakura-Tribe Elder
12% of 106 decks
+3% synergy
Elas il-Kor, Sadistic Pilgrim
12% of 68 decks
+9% synergy
Baleful Strix
11% of 130 decks
+7% synergy
Mogis, God of Slaughter
11% of 114 decks
+10% synergy
Elvish Mystic
10% of 106 decks
+2% synergy
Birds of Paradise
10% of 106 decks
-2% synergy
Order of the Sacred Torch
10% of 116 decks
+10% synergy
Paradise Druid
10% of 103 decks
+9% synergy
Blood Artist
10% of 406 decks
+3% synergy
Mahadi, Emporium Master
10% of 84 decks
+8% synergy
Exorcist
9% of 116 decks
+9% synergy
Llanowar Elves
9% of 106 decks
-1% synergy
Mondrak, Glory Dominus
9% of 54 decks
+4% synergy
Blind Seer
9% of 130 decks
+9% synergy
Crypt Ghast
9% of 406 decks
+7% synergy
Wavesifter
9% of 45 decks
+9% synergy
Devout Lightcaster
9% of 116 decks
+9% synergy
Eight-and-a-Half-Tails
9% of 116 decks
+8% synergy
Orcish Bowmasters
8% of 108 decks
+1% synergy
Solemn Simulacrum
8% of 406 decks
-7% synergy
Boneyard Lurker
8% of 100 decks
+8% synergy
Goblin Electromancer
8% of 50 decks
+6% synergy
Rageblood Shaman
8% of 114 decks
+8% synergy
Ziatora, the Incinerator
8% of 38 decks
+7% synergy
Southern Paladin
8% of 116 decks
+8% synergy
Karmic Guide
8% of 116 decks
+5% synergy
Zulaport Cutthroat
8% of 401 decks
+2% synergy
Lagomos, Hand of Hatred
8% of 66 decks
+7% synergy
Pygmy Kavu
8% of 106 decks
+8% synergy
Eternal Witness
8% of 106 decks
-3% synergy
Glissa Sunslayer
8% of 40 decks
+6% synergy
Kardur, Doomscourge
7% of 107 decks
+6% synergy
Moraug, Fury of Akoum
7% of 108 decks
+6% synergy
Mirkwood Bats
7% of 108 decks
-0% synergy
Tireless Provisioner
7% of 96 decks
+2% synergy
Bloodletter of Aclazotz
7% of 55 decks
+3% synergy
Braids, Arisen Nightmare
7% of 251 decks
+3% synergy
Sythis, Harvest's Hand
7% of 42 decks
+5% synergy
Cruel Celebrant
7% of 113 decks
+5% synergy
Kragma Warcaller
7% of 114 decks
+7% synergy
Ragemonger
7% of 114 decks
+7% synergy
Felhide Spiritbinder
7% of 114 decks
+7% synergy
Guttersnipe
7% of 114 decks
+4% synergy
Instants (50)
Go for the Throat
21% of 406 decks
+18% synergy
Path to Exile
20% of 116 decks
+1% synergy
Rakdos Charm
19% of 114 decks
+16% synergy
Celestial Purge
19% of 116 decks
+19% synergy
Terminate
18% of 114 decks
+13% synergy
Brainstorm
17% of 130 decks
+5% synergy
Cast Down
16% of 398 decks
+16% synergy
Cut Down
16% of 237 decks
+15% synergy
Infernal Grasp
15% of 362 decks
+11% synergy
Hero's Downfall
15% of 406 decks
+14% synergy
Enlightened Tutor
15% of 116 decks
+6% synergy
Putrefy
14% of 106 decks
+11% synergy
Beast Within
13% of 106 decks
-6% synergy
Mortify
13% of 116 decks
+10% synergy
Defile
13% of 394 decks
+11% synergy
Boros Charm
12% of 48 decks
+7% synergy
Worldly Tutor
12% of 106 decks
+6% synergy
Village Rites
12% of 384 decks
+6% synergy
Despark
12% of 113 decks
+7% synergy
Abrade
12% of 113 decks
+6% synergy
Lightning Bolt
11% of 114 decks
+6% synergy
Chaos Warp
11% of 114 decks
-4% synergy
Naturalize
11% of 106 decks
+10% synergy
Utter End
11% of 115 decks
+9% synergy
Blue Elemental Blast
11% of 130 decks
+11% synergy
Abzan Charm
11% of 47 decks
+10% synergy
An Offer You Can't Refuse
10% of 105 decks
+0% synergy
Nature's Claim
10% of 106 decks
+5% synergy
Heroic Intervention
10% of 106 decks
-3% synergy
Corrupted Conviction
10% of 135 decks
+7% synergy
Disenchant
10% of 116 decks
+8% synergy
Nasty End
10% of 108 decks
+8% synergy
Vampiric Tutor
10% of 406 decks
+0% synergy
Mana Drain
10% of 130 decks
+2% synergy
Deathsprout
10% of 103 decks
+9% synergy
Heartless Act
10% of 385 decks
+9% synergy
Ultimate Price
10% of 406 decks
+10% synergy
Tragic Slip
10% of 406 decks
+8% synergy
Anguished Unmaking
10% of 115 decks
+4% synergy
Purge
9% of 116 decks
+9% synergy
Plummet
9% of 106 decks
+9% synergy
Annul
9% of 130 decks
+9% synergy
Unsummon
9% of 130 decks
+9% synergy
Opt
9% of 130 decks
+5% synergy
Swan Song
9% of 130 decks
+1% synergy
Guttural Response
9% of 45 decks
+9% synergy
Generous Gift
9% of 113 decks
-3% synergy
Assassin's Trophy
9% of 103 decks
+3% synergy
Victim of Night
9% of 406 decks
+8% synergy
Crop Rotation
8% of 106 decks
+4% synergy
Sorceries (50)
Feed the Swarm
18% of 383 decks
+9% synergy
Diabolic Tutor
16% of 406 decks
+12% synergy
Sign in Blood
15% of 406 decks
+10% synergy
Demonic Tutor
13% of 406 decks
+1% synergy
Blasphemous Act
12% of 114 decks
-4% synergy
Idyllic Tutor
12% of 116 decks
+9% synergy
Faithless Looting
11% of 114 decks
+3% synergy
Nature's Lore
11% of 106 decks
-3% synergy
Damn
10% of 106 decks
+6% synergy
Three Visits
10% of 106 decks
-1% synergy
Bone Splinters
10% of 406 decks
+10% synergy
Vindicate
10% of 116 decks
+9% synergy
Wrath of God
10% of 116 decks
+7% synergy
Deathmark
10% of 406 decks
+10% synergy
Read the Bones
10% of 406 decks
+5% synergy
Damnation
9% of 406 decks
+4% synergy
Vandalblast
9% of 114 decks
+1% synergy
Reanimate
9% of 406 decks
+1% synergy
Wash Out
8% of 130 decks
+8% synergy
Beseech the Mirror
8% of 85 decks
+5% synergy
Victimize
8% of 406 decks
+2% synergy
Night's Whisper
8% of 406 decks
+3% synergy
Deathbellow War Cry
7% of 109 decks
+7% synergy
Lash of the Balrog
7% of 109 decks
+7% synergy
Bone Shards
7% of 377 decks
+6% synergy
Kaya's Wrath
7% of 113 decks
+6% synergy
Dreadbore
7% of 114 decks
+6% synergy
Preordain
7% of 130 decks
+1% synergy
White Sun's Twilight
7% of 58 decks
+5% synergy
Austere Command
7% of 116 decks
+1% synergy
Gaze of Granite
7% of 106 decks
+6% synergy
Ruinous Ultimatum
7% of 46 decks
+4% synergy
Annihilating Glare
6% of 155 decks
+6% synergy
Duress
6% of 406 decks
+6% synergy
Peer into the Abyss
6% of 384 decks
+4% synergy
Dark Deal
6% of 403 decks
+5% synergy
Toxic Deluge
6% of 405 decks
-2% synergy
Fumigate
6% of 115 decks
+5% synergy
Farewell
6% of 99 decks
-0% synergy
Cruel Ultimatum
6% of 50 decks
+6% synergy
Fractured Sanity
6% of 118 decks
+5% synergy
Grim Tutor
6% of 406 decks
+3% synergy
Supreme Verdict
6% of 51 decks
+3% synergy
In Garruk's Wake
6% of 404 decks
+4% synergy
Commune with the Gods
6% of 106 decks
+6% synergy
Explore
6% of 106 decks
+2% synergy
Claim the Precious
5% of 110 decks
+4% synergy
Tapping at the Window
5% of 92 decks
+5% synergy
Exsanguinate
5% of 406 decks
+3% synergy
Ponder
5% of 130 decks
-2% synergy
Utility Artifacts (13)
Swiftfoot Boots
15% of 406 decks
-13% synergy
Lightning Greaves
13% of 406 decks
-13% synergy
Naked Singularity
10% of 30 decks
+10% synergy
Bolas's Citadel
9% of 394 decks
+4% synergy
Tithing Blade
9% of 55 decks
+8% synergy
Wayfarer's Bauble
9% of 406 decks
-3% synergy
Whip of Erebos
8% of 406 decks
+7% synergy
Jet Medallion
8% of 406 decks
+6% synergy
Bontu's Monument
7% of 401 decks
+5% synergy
Spear of Heliod
7% of 116 decks
+6% synergy
Ashnod's Altar
6% of 406 decks
-2% synergy
Skullclamp
6% of 406 decks
-7% synergy
Mithril Coat
5% of 110 decks
-1% synergy
Enchantments (40)
Eaten by Piranhas
21% of 14 decks
+20% synergy
Rhystic Study
12% of 130 decks
-3% synergy
Elephant Grass
11% of 106 decks
+11% synergy
Phyrexian Arena
11% of 406 decks
+4% synergy
Reclamation
11% of 47 decks
+11% synergy
Lifeforce
10% of 106 decks
+10% synergy
Douse
10% of 130 decks
+10% synergy
Teferi's Moat
10% of 51 decks
+10% synergy
Light of Day
9% of 116 decks
+9% synergy
Ghostly Prison
9% of 116 decks
+3% synergy
Sterling Grove
9% of 47 decks
+7% synergy
Insight
8% of 130 decks
+8% synergy
Forge Anew
8% of 37 decks
+7% synergy
Smothering Tithe
8% of 113 decks
-4% synergy
Circle of Protection: Black
8% of 116 decks
+8% synergy
Sanguine Bond
8% of 406 decks
+5% synergy
Compost
8% of 106 decks
+7% synergy
Black Market
7% of 406 decks
+5% synergy
Moldervine Reclamation
7% of 102 decks
+5% synergy
Rhythm of the Wild
7% of 44 decks
+2% synergy
Assemble the Legion
6% of 48 decks
+5% synergy
Virtue of Persistence
6% of 81 decks
+4% synergy
Underworld Dreams
6% of 406 decks
+5% synergy
Animate Dead
6% of 406 decks
+1% synergy
Shifting Sky
6% of 130 decks
+6% synergy
Banishing Light
6% of 115 decks
+5% synergy
Sultai Ascendancy
6% of 51 decks
+6% synergy
Black Market Connections
6% of 275 decks
+0% synergy
Greed
6% of 406 decks
+4% synergy
Exquisite Blood
6% of 406 decks
+3% synergy
Fertile Ground
6% of 106 decks
+4% synergy
Wild Growth
6% of 106 decks
+0% synergy
Witness Protection
6% of 108 decks
+5% synergy
Fungal Fortitude
5% of 55 decks
+5% synergy
Darkest Hour
5% of 406 decks
+5% synergy
Chill
5% of 130 decks
+5% synergy
Propaganda
5% of 130 decks
+0% synergy
Mystic Remora
5% of 130 decks
-4% synergy
Anointed Procession
5% of 115 decks
+1% synergy
Gift of Immortality
5% of 116 decks
+4% synergy
Battles (1)
Invasion of Fiora
5% of 135 decks
+4% synergy
Planeswalkers (4)
Wrenn and Realmbreaker
14% of 28 decks
+13% synergy
Kaito, Dancing Shadow
8% of 52 decks
+7% synergy
Angrath, Captain of Chaos
6% of 110 decks
+6% synergy
Kaya, Intangible Slayer
5% of 55 decks
+5% synergy
Utility Lands (19)
Restless Reef
22% of 18 decks
+21% synergy
Bojuka Bog
19% of 406 decks
+3% synergy
Cabal Coffers
16% of 406 decks
+10% synergy
Urborg, Tomb of Yawgmoth
13% of 406 decks
+3% synergy
Reliquary Tower
13% of 406 decks
-15% synergy
Rogue's Passage
12% of 406 decks
-6% synergy
Vault of the Archangel
12% of 116 decks
+10% synergy
Boseiju, Who Endures
11% of 89 decks
+2% synergy
Mortuary Mire
11% of 401 decks
+9% synergy
Restless Fortress
11% of 27 decks
+10% synergy
Witch's Cottage
10% of 392 decks
+8% synergy
Cabal Stronghold
9% of 398 decks
+7% synergy
Temple of the False God
7% of 406 decks
-3% synergy
Minas Morgul, Dark Fortress
7% of 58 decks
+5% synergy
Nykthos, Shrine to Nyx
7% of 406 decks
+1% synergy
Mystic Sanctuary
6% of 125 decks
-1% synergy
Geier Reach Sanitarium
5% of 401 decks
+2% synergy
Barren Moor
5% of 406 decks
+3% synergy
Castle Locthwain
5% of 392 decks
+2% synergy
Mana Artifacts (32)
Sol Ring
65% of 406 decks
-19% synergy
Arcane Signet
50% of 392 decks
-20% synergy
Orzhov Signet
28% of 116 decks
+21% synergy
Dimir Signet
27% of 130 decks
+19% synergy
Rakdos Signet
25% of 114 decks
+18% synergy
Commander's Sphere
21% of 404 decks
+4% synergy
Izzet Signet
20% of 50 decks
+13% synergy
Talisman of Dominance
19% of 130 decks
+12% synergy
Mind Stone
16% of 406 decks
-2% synergy
Charcoal Diamond
16% of 406 decks
+13% synergy
Azorius Signet
16% of 51 decks
+9% synergy
Talisman of Hierarchy
14% of 113 decks
+9% synergy
Fellwar Stone
14% of 406 decks
-7% synergy
Gruul Signet
13% of 45 decks
+10% synergy
Golgari Signet
11% of 106 decks
+8% synergy
Selesnya Signet
11% of 47 decks
+9% synergy
Talisman of Creativity
11% of 47 decks
+4% synergy
Thought Vessel
10% of 401 decks
-5% synergy
Sky Diamond
10% of 130 decks
+7% synergy
Rakdos Cluestone
10% of 114 decks
+9% synergy
Marble Diamond
9% of 116 decks
+6% synergy
Decanter of Endless Water
8% of 275 decks
+3% synergy
Simic Signet
8% of 51 decks
+4% synergy
Fire Diamond
7% of 114 decks
+4% synergy
Indatha Crystal
7% of 43 decks
+7% synergy
Talisman of Resilience
7% of 103 decks
+5% synergy
Chromatic Lantern
7% of 406 decks
-3% synergy
Rakdos Locket
6% of 110 decks
+6% synergy
Talisman of Indulgence
6% of 114 decks
+1% synergy
Sultai Banner
6% of 51 decks
+6% synergy
Talisman of Progress
6% of 51 decks
+2% synergy
Golgari Cluestone
6% of 106 decks
+6% synergy
Lands (50)
Command Tower
45% of 406 decks
-28% synergy
Arcane Sanctum
29% of 51 decks
+26% synergy
Ziatora's Proving Ground
29% of 38 decks
+25% synergy
Rakdos Carnarium
29% of 114 decks
+25% synergy
Sunken Hollow
28% of 128 decks
+19% synergy
Jungle Hollow
26% of 106 decks
+24% synergy
Temple Garden
26% of 47 decks
+16% synergy
Opulent Palace
25% of 51 decks
+23% synergy
Jetmir's Garden
25% of 28 decks
+21% synergy
Godless Shrine
25% of 116 decks
+15% synergy
Watery Grave
25% of 130 decks
+14% synergy
Xander's Lounge
24% of 41 decks
+21% synergy
Scoured Barrens
24% of 115 decks
+22% synergy
Raffine's Tower
24% of 42 decks
+20% synergy
Hallowed Fountain
24% of 51 decks
+14% synergy
Temple of Silence
22% of 116 decks
+18% synergy
Temple of Deceit
22% of 130 decks
+18% synergy
Stomping Ground
22% of 45 decks
+13% synergy
Crumbling Necropolis
22% of 50 decks
+18% synergy
Orzhov Basilica
22% of 116 decks
+18% synergy
Caves of Koilos
22% of 116 decks
+15% synergy
Sandsteppe Citadel
21% of 47 decks
+19% synergy
Evolving Wilds
21% of 406 decks
-1% synergy
Nomad Outpost
21% of 48 decks
+18% synergy
Darkwater Catacombs
21% of 130 decks
+17% synergy
Overgrown Tomb
21% of 106 decks
+11% synergy
Bloodfell Caves
20% of 114 decks
+19% synergy
Blood Crypt
20% of 114 decks
+11% synergy
Dismal Backwater
20% of 129 decks
+18% synergy
Savage Lands
20% of 45 decks
+18% synergy
Orzhov Guildgate
20% of 116 decks
+19% synergy
Smoldering Marsh
19% of 113 decks
+12% synergy
Vault of Champions
19% of 108 decks
+13% synergy
Zagoth Triome
19% of 48 decks
+15% synergy
Spara's Headquarters
19% of 27 decks
+14% synergy
Dimir Aqueduct
18% of 130 decks
+14% synergy
Golgari Rot Farm
18% of 106 decks
+14% synergy
Raugrin Triome
18% of 28 decks
+15% synergy
Dimir Guildgate
18% of 130 decks
+16% synergy
Temple of Malice
18% of 114 decks
+14% synergy
Savai Triome
17% of 46 decks
+14% synergy
Shipwreck Marsh
17% of 117 decks
+12% synergy
Blossoming Sands
17% of 47 decks
+15% synergy
Golgari Guildgate
17% of 106 decks
+15% synergy
Woodland Cemetery
17% of 106 decks
+12% synergy
Sulfurous Springs
17% of 114 decks
+13% synergy
Morphic Pool
17% of 126 decks
+10% synergy
Choked Estuary
16% of 128 decks
+12% synergy
Indatha Triome
16% of 43 decks
+13% synergy
Steam Vents
16% of 50 decks
+7% synergy