Vampire Scrivener (Card)

Vampire Scrivener
In 4604 decks 0% of 2695414 decks
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
K'rrik, Son of Yawgmoth
3.45% of 14758 decks 509 decks
Vito, Thorn of the Dusk Rose
14.65% of 3249 decks 476 decks
Edgar Markov
1.04% of 26168 decks 273 decks
Astarion, the Decadent
4.56% of 4514 decks 206 decks
Sheoldred, the Apocalypse
1.34% of 9564 decks 128 decks
Queza, Augur of Agonies
1.83% of 6713 decks 123 decks
Dina, Soul Steeper
1.51% of 7883 decks 119 decks
Evelyn, the Covetous
3.03% of 3762 decks 114 decks
Strefan, Maurer Progenitor
1.84% of 5885 decks 108 decks
Licia, Sanguine Tribune
3.86% of 2744 decks 106 decks
Oloro, Ageless Ascetic
0.80% of 13023 decks 104 decks
Edgar, Charmed Groom
6.59% of 1321 decks 87 decks
Liesa, Shroud of Dusk
0.81% of 9699 decks 79 decks
Elas il-Kor, Sadistic Pilgrim
1.11% of 6583 decks 73 decks
Tivash, Gloom Summoner
12.59% of 532 decks 67 decks
Amalia Benavides Aguirre
1.61% of 3923 decks 63 decks
Elenda, the Dusk Rose
1.12% of 5601 decks 63 decks
Anje, Maid of Dishonor
5.07% of 1222 decks 62 decks
New Cards
Bleachbone Verge
3% of 264 decks -1% synergy
Muraganda Raceway
2% of 499 decks +1% synergy
Amonkhet Raceway
1% of 499 decks +1% synergy
Momentum Breaker
1% of 478 decks +1% synergy
Gas Guzzler
1% of 443 decks +1% synergy
High Synergy Cards
Cormela, Glamour Thief
46% of 246 decks +43% synergy
Sanguine Bond
48% of 4569 decks +43% synergy
Corpse Appraiser
42% of 246 decks +42% synergy
Glamorous Outlaw
41% of 246 decks +41% synergy
Stromkirk Captain
41% of 1135 decks +39% synergy
Marauding Blight-Priest
40% of 4569 decks +38% synergy
Maestros Charm
40% of 246 decks +38% synergy
Mortality Spear
39% of 397 decks +36% synergy
Blood Researcher
36% of 397 decks +36% synergy
Vampire Nighthawk
38% of 4569 decks +36% synergy
Top Cards
Cultivate
41% of 397 decks -5% synergy
Blood Artist
37% of 4569 decks +26% synergy
Vito, Thorn of the Dusk Rose
36% of 4569 decks +31% synergy
Swords to Plowshares
34% of 1888 decks -28% synergy
Valentin, Dean of the Vein
33% of 397 decks +32% synergy
Bloodthirsty Aerialist
32% of 4569 decks +31% synergy
Gray Merchant of Asphodel
32% of 4569 decks +23% synergy
Vampire Socialite
31% of 1135 decks +29% synergy
Obscura Charm
31% of 304 decks +29% synergy
Void Rend
31% of 304 decks +17% synergy
Game Changers
Bolas's Citadel
19% of 4569 decks +10% synergy
Rhystic Study
12% of 588 decks -15% synergy
Smothering Tithe
11% of 1888 decks -13% synergy
Demonic Tutor
11% of 4569 decks -11% synergy
Vampiric Tutor
9% of 4569 decks -8% synergy
Cyclonic Rift
5% of 588 decks -22% synergy
Creatures
Trelasarra, Moon Dancer
30% of 76 decks +29% synergy
Maestros Diabolist
29% of 246 decks +29% synergy
Drogskol Reaver
29% of 304 decks +27% synergy
Dina, Soul Steeper
28% of 397 decks +25% synergy
Edgar, Charmed Groom
26% of 1887 decks +23% synergy
Markov Purifier
26% of 1887 decks +24% synergy
Anje, Maid of Dishonor
25% of 1135 decks +24% synergy
Sangromancer
25% of 4569 decks +23% synergy
Nighthawk Scavenger
25% of 4569 decks +23% synergy
Lathiel, the Bounteous Dawn
25% of 76 decks +23% synergy
Essence Warden
25% of 397 decks +22% synergy
Cruel Celebrant
25% of 1887 decks +16% synergy
Leyline Prowler
24% of 397 decks +22% synergy
Astarion, the Decadent
24% of 1887 decks +23% synergy
Cliffhaven Vampire
24% of 1887 decks +22% synergy
Queza, Augur of Agonies
24% of 304 decks +22% synergy
Indulging Patrician
24% of 1887 decks +22% synergy
Blossoming Bogbeast
24% of 397 decks +23% synergy
Bloodtithe Harvester
23% of 1135 decks +22% synergy
Voldaren Epicure
23% of 1135 decks +22% synergy
Defiant Bloodlord
23% of 4569 decks +22% synergy
Bloodthirsty Conqueror
23% of 1197 decks +19% synergy
Elenda's Hierophant
23% of 1415 decks +20% synergy
Cordial Vampire
23% of 4569 decks +21% synergy
Ageless Entity
22% of 397 decks +22% synergy
Creeping Bloodsucker
22% of 4569 decks +20% synergy
Olivia, Crimson Bride
22% of 1135 decks +20% synergy
Elas il-Kor, Sadistic Pilgrim
22% of 1887 decks +12% synergy
Sanctum Seeker
22% of 4569 decks +20% synergy
Ezzaroot Channeler
22% of 397 decks +21% synergy
Epicure of Blood
22% of 4569 decks +21% synergy
Legion Lieutenant
21% of 1887 decks +19% synergy
Gifted Aetherborn
21% of 4569 decks +21% synergy
Rakish Heir
21% of 1135 decks +21% synergy
Elenda, Saint of Dusk
21% of 569 decks +18% synergy
Drana's Emissary
21% of 1887 decks +19% synergy
Accomplished Alchemist
21% of 397 decks +20% synergy
Elenda, the Dusk Rose
21% of 1887 decks +15% synergy
Welcoming Vampire
21% of 1888 decks +15% synergy
Falkenrath Noble
20% of 4569 decks +18% synergy
Olivia's Attendants
20% of 1135 decks +19% synergy
Soul Warden
19% of 1888 decks +14% synergy
Prosperous Innkeeper
19% of 397 decks +17% synergy
Honor Troll
19% of 397 decks +19% synergy
Mavren Fein, Dusk Apostle
19% of 1888 decks +18% synergy
Belligerent Guest
19% of 1135 decks +19% synergy
Bloodbond Vampire
19% of 4569 decks +18% synergy
Willowdusk, Essence Seer
19% of 397 decks +18% synergy
Amalia Benavides Aguirre
18% of 1426 decks +16% synergy
Crossway Troublemakers
18% of 4569 decks +17% synergy
Instants
Dark Ritual
30% of 4569 decks +8% synergy
Mortify
28% of 1887 decks +16% synergy
Vampires' Vengeance
24% of 1135 decks +24% synergy
Counterspell
24% of 588 decks -19% synergy
Murder
23% of 4569 decks +20% synergy
Path to Exile
21% of 1888 decks -25% synergy
Negate
21% of 588 decks -2% synergy
Crackling Doom
19% of 498 decks +11% synergy
Riveteers Charm
18% of 45 decks +14% synergy
Putrefy
18% of 397 decks +2% synergy
Tend the Pests
17% of 397 decks +16% synergy
Terminate
17% of 1135 decks -3% synergy
Despark
17% of 1887 decks +2% synergy
Boros Charm
16% of 498 decks -8% synergy
Rakdos Charm
16% of 1135 decks +2% synergy
Defile
16% of 4569 decks +12% synergy
Consuming Corruption
16% of 2188 decks +14% synergy
An Offer You Can't Refuse
15% of 588 decks -6% synergy
Anguished Unmaking
15% of 1887 decks -9% synergy
Fracture
15% of 1887 decks +8% synergy
Infernal Grasp
15% of 4569 decks +7% synergy
Infuse with Vitality
14% of 397 decks +13% synergy
Tendrils of Corruption
14% of 4569 decks +13% synergy
Go for the Throat
13% of 4569 decks +6% synergy
Tainted Indulgence
13% of 588 decks +12% synergy
Utter End
13% of 1887 decks +6% synergy
Assassin's Trophy
13% of 397 decks -18% synergy
Pulse of Murasa
12% of 397 decks +12% synergy
Beast Within
12% of 397 decks -25% synergy
Village Rites
12% of 4569 decks +2% synergy
Tamiyo's Safekeeping
12% of 397 decks +5% synergy
Absorb
12% of 304 decks +10% synergy
Disdainful Stroke
11% of 588 decks +10% synergy
Crypt Incursion
11% of 4569 decks +10% synergy
Brainstorm
11% of 588 decks -10% synergy
Abrade
10% of 1135 decks -1% synergy
Case the Joint
10% of 588 decks +10% synergy
Hero's Downfall
10% of 4569 decks +8% synergy
Bedevil
10% of 1135 decks -4% synergy
Breathe Your Last
10% of 2145 decks +9% synergy
Frantic Search
10% of 588 decks -3% synergy
Revitalize
10% of 1888 decks +9% synergy
Chaos Warp
9% of 1135 decks -22% synergy
Erebos's Intervention
9% of 4569 decks +8% synergy
Generous Gift
9% of 1888 decks -16% synergy
Withering Torment
9% of 1542 decks +1% synergy
Opt
9% of 588 decks -1% synergy
Make Disappear
8% of 588 decks +8% synergy
Heroic Intervention
8% of 397 decks -21% synergy
Slip Out the Back
8% of 588 decks +6% synergy
Sorceries
Sign in Blood
30% of 4569 decks +20% synergy
Exsanguinate
28% of 4569 decks +22% synergy
Feed the Swarm
28% of 4569 decks +10% synergy
Rampant Growth
26% of 397 decks -8% synergy
Read the Bones
23% of 4569 decks +15% synergy
Blasphemous Act
21% of 1135 decks -12% synergy
Diabolic Tutor
19% of 4569 decks +13% synergy
Pest Infestation
18% of 397 decks +16% synergy
Kodama's Reach
18% of 397 decks -13% synergy
Debt to the Deathless
17% of 1887 decks +14% synergy
Ruinous Ultimatum
17% of 498 decks -1% synergy
Hostile Takeover
16% of 246 decks +16% synergy
Blood Tribute
15% of 4569 decks +14% synergy
Night's Whisper
15% of 4569 decks +6% synergy
Fumigate
13% of 1888 decks +10% synergy
Olivia's Wrath
13% of 4569 decks +12% synergy
Damn
12% of 1887 decks -4% synergy
Farseek
12% of 397 decks -23% synergy
Vandalblast
11% of 1135 decks -4% synergy
Healing Technique
11% of 397 decks +11% synergy
Sinister Waltz
11% of 1135 decks +11% synergy
Blood Tithe
11% of 4569 decks +11% synergy
Urborg Repossession
11% of 397 decks +10% synergy
Call to the Feast
10% of 1887 decks +10% synergy
Toxic Deluge
10% of 4569 decks -7% synergy
Harmonize
10% of 397 decks +1% synergy
Corrupt
10% of 4569 decks +10% synergy
Kaya's Wrath
10% of 1887 decks +7% synergy
Ambition's Cost
10% of 4569 decks +8% synergy
Victimize
10% of 4569 decks -2% synergy
Austere Command
10% of 1888 decks -3% synergy
Nature's Lore
10% of 397 decks -22% synergy
Revival // Revenge
9% of 1887 decks +8% synergy
Culling Ritual
9% of 397 decks -2% synergy
Reanimate
9% of 4569 decks -8% synergy
Deadly Brew
8% of 397 decks +7% synergy
Gaze of Granite
8% of 397 decks +6% synergy
Vindicate
8% of 1887 decks +2% synergy
Peer into the Abyss
8% of 4569 decks +5% synergy
Bloody Betrayal
8% of 1135 decks +8% synergy
Feast of Blood
8% of 4569 decks +7% synergy
Supreme Verdict
8% of 304 decks -6% synergy
Blasphemous Edict
8% of 1158 decks -1% synergy
Vampire's Kiss
7% of 4569 decks +7% synergy
Maestros Confluence
7% of 246 decks +7% synergy
Ancient Craving
7% of 4569 decks +6% synergy
Markov Retribution
7% of 1135 decks +7% synergy
Nissa's Renewal
7% of 397 decks +7% synergy
Farewell
7% of 1888 decks -6% synergy
Pest Summoning
7% of 397 decks +7% synergy
Utility Artifacts
Swiftfoot Boots
26% of 4570 decks -1% synergy
Commander's Sphere
24% of 4570 decks +9% synergy
Bontu's Monument
20% of 4570 decks +18% synergy
Mind Stone
19% of 4570 decks +2% synergy
Demon's Horn
18% of 4570 decks +17% synergy
Well of Lost Dreams
17% of 4570 decks +15% synergy
Staff of the Death Magus
16% of 4570 decks +16% synergy
Aetherflux Reservoir
15% of 4570 decks +11% synergy
Jet Medallion
14% of 4570 decks +11% synergy
Lightning Greaves
14% of 4570 decks -11% synergy
Alhammarret's Archive
14% of 4570 decks +12% synergy
Glass-Cast Heart
12% of 4569 decks +11% synergy
Prism Ring
12% of 4570 decks +12% synergy
Cosmos Elixir
11% of 4570 decks +10% synergy
Whip of Erebos
10% of 4569 decks +6% synergy
Mardu Banner
9% of 498 decks +8% synergy
Blade of the Bloodchief
9% of 4570 decks +8% synergy
Marina Vendrell's Grimoire
9% of 167 decks +8% synergy
Wayfarer's Bauble
9% of 4570 decks -1% synergy
Sanguine Statuette
8% of 1135 decks +8% synergy
Pestilent Cauldron
8% of 397 decks +7% synergy
Sinister Monolith
7% of 1909 decks +7% synergy
Elixir of Immortality
7% of 4570 decks +6% synergy
Mask of Griselbrand
7% of 4569 decks +6% synergy
Caduceus, Staff of Hermes
6% of 952 decks +3% synergy
Glittering Stockpile
6% of 1135 decks +4% synergy
Venser's Journal
6% of 4570 decks +5% synergy
Tainted Sigil
6% of 1887 decks +5% synergy
Pact Weapon
6% of 4569 decks +5% synergy
Tithing Blade
6% of 3172 decks +5% synergy
Basilisk Collar
5% of 4570 decks +1% synergy
Enchantments
Stensia Masquerade
30% of 1135 decks +29% synergy
Exquisite Blood
29% of 4569 decks +24% synergy
Moldervine Reclamation
27% of 397 decks +19% synergy
Phyrexian Arena
25% of 4569 decks +9% synergy
Cleric Class
22% of 1888 decks +20% synergy
Trudge Garden
22% of 397 decks +21% synergy
Leyline of the Guildpact
21% of 14 decks +6% synergy
Greed
20% of 4569 decks +17% synergy
Lunar Convocation
19% of 883 decks +16% synergy
Maestros Ascendancy
15% of 246 decks +14% synergy
Font of Agonies
14% of 4569 decks +13% synergy
Witness Protection
13% of 588 decks +11% synergy
Revenge of Ravens
13% of 4569 decks +11% synergy
Druid Class
11% of 397 decks +9% synergy
Arterial Alchemy
11% of 1135 decks +11% synergy
Stimulus Package
11% of 45 decks +10% synergy
Authority of the Consuls
11% of 1888 decks +6% synergy
Gift of Paradise
11% of 397 decks +10% synergy
Blind Obedience
10% of 1888 decks +4% synergy
Security Bypass
10% of 588 decks +10% synergy
Wizard Class
10% of 588 decks +6% synergy
Brokers Ascendancy
10% of 29 decks +4% synergy
Dawn of Hope
10% of 1888 decks +8% synergy
March of the Canonized
10% of 1415 decks +9% synergy
Black Market Connections
9% of 4569 decks -2% synergy
Riveteers Ascendancy
9% of 45 decks +5% synergy
Etchings of the Chosen
9% of 1887 decks +5% synergy
Vampiric Rites
8% of 4569 decks +6% synergy
Retreat to Kazandu
8% of 397 decks +6% synergy
Deathreap Ritual
8% of 397 decks +4% synergy
Public Enemy
8% of 588 decks +8% synergy
Propaganda
8% of 588 decks -4% synergy
Light of Promise
8% of 1888 decks +7% synergy
Feast of the Victorious Dead
8% of 1735 decks +6% synergy
Legion's Landing
8% of 1888 decks +6% synergy
Black Market
8% of 4569 decks +3% synergy
Molten Echoes
8% of 1135 decks +6% synergy
Dogged Pursuit
7% of 4569 decks +7% synergy
Palace Siege
7% of 4569 decks +6% synergy
Grievous Wound
7% of 1586 decks +6% synergy
Night of the Sweets' Revenge
7% of 301 decks +5% synergy
Bastion of Remembrance
7% of 4569 decks +1% synergy
Warleader's Call
7% of 343 decks -1% synergy
Teferi's Ageless Insight
7% of 588 decks +2% synergy
Griffin Aerie
7% of 1888 decks +6% synergy
Boon Reflection
7% of 1888 decks +6% synergy
Leyline of Hope
7% of 927 decks +6% synergy
Ghostly Prison
7% of 1888 decks -5% synergy
Underworld Dreams
7% of 4569 decks +4% synergy
Ill-Gotten Inheritance
7% of 4569 decks +6% synergy
Planeswalkers
Sorin, Vengeful Bloodlord
16% of 1887 decks +14% synergy
Sorin, Lord of Innistrad
11% of 1887 decks +9% synergy
Sorin Markov
8% of 4569 decks +7% synergy
Sorin the Mirthless
8% of 4569 decks +7% synergy
Sorin, Grim Nemesis
8% of 1887 decks +7% synergy
Kaya, Intangible Slayer
7% of 1887 decks +6% synergy
Geyadrone Dihada
7% of 246 decks +5% synergy
Sorin, Imperious Bloodlord
7% of 4569 decks +6% synergy
Ajani, the Greathearted
7% of 76 decks +4% synergy
Ob Nixilis Reignited
6% of 4569 decks +5% synergy
Ajani, Mentor of Heroes
5% of 76 decks +4% synergy
Utility Lands
Bojuka Bog
26% of 4569 decks -4% synergy
Reliquary Tower
20% of 4570 decks -9% synergy
Vault of the Archangel
20% of 1887 decks +9% synergy
Sapseep Forest
19% of 397 decks +19% synergy
Rogue's Passage
17% of 4570 decks -3% synergy
Radiant Fountain
16% of 4570 decks +15% synergy
Cabal Coffers
14% of 4569 decks +4% synergy
Temple of the False God
13% of 4570 decks +4% synergy
Witch's Cottage
13% of 4569 decks +10% synergy
Mortuary Mire
13% of 4569 decks +8% synergy
Gingerbread Cabin
12% of 397 decks +10% synergy
Restless Cottage
11% of 303 decks +7% synergy
Cabal Stronghold
11% of 4569 decks +7% synergy
Restless Fortress
9% of 1557 decks +7% synergy
Urborg, Tomb of Yawgmoth
9% of 4570 decks -0% synergy
Castle Locthwain
8% of 4569 decks +3% synergy
Barren Moor
7% of 4569 decks +3% synergy
Alchemist's Refuge
7% of 46 decks -0% synergy
The Shire
6% of 380 decks +2% synergy
Sunhome, Fortress of the Legion
6% of 498 decks +1% synergy
Grim Backwoods
6% of 397 decks +2% synergy
Kabira Crossroads
6% of 1888 decks +5% synergy
Shambling Vent
6% of 1887 decks +4% synergy
Leechridden Swamp
5% of 4569 decks +4% synergy
Gavony Township
5% of 76 decks -4% synergy
Nykthos, Shrine to Nyx
5% of 4570 decks -0% synergy
Takenuma, Abandoned Mire
5% of 4569 decks -5% synergy
Mana Artifacts
Sol Ring
74% of 4570 decks -10% synergy
Arcane Signet
59% of 4570 decks -13% synergy
Orzhov Signet
34% of 1887 decks +7% synergy
Rakdos Signet
31% of 1135 decks +2% synergy
Dimir Signet
23% of 588 decks -6% synergy
Pristine Talisman
22% of 4570 decks +20% synergy
Azorius Signet
20% of 304 decks -5% synergy
Boros Signet
19% of 498 decks -4% synergy
Charcoal Diamond
18% of 4569 decks +13% synergy
Talisman of Hierarchy
18% of 1887 decks -7% synergy
Izzet Signet
17% of 246 decks -10% synergy
Talisman of Resilience
17% of 397 decks +5% synergy
Golgari Signet
16% of 397 decks +3% synergy
Talisman of Indulgence
13% of 1135 decks -14% synergy
Thought Vessel
13% of 4570 decks -4% synergy
Talisman of Dominance
12% of 588 decks -20% synergy
Talisman of Conviction
12% of 498 decks -11% synergy
Fire Diamond
9% of 1135 decks +4% synergy
Talisman of Progress
9% of 304 decks -14% synergy
Marble Diamond
9% of 1888 decks +5% synergy
Paradise Plume
9% of 4570 decks +9% synergy
Fellwar Stone
8% of 4570 decks -13% synergy
Obelisk of Esper
7% of 304 decks +6% synergy
Selesnya Signet
7% of 76 decks -2% synergy
Savai Crystal
6% of 498 decks +5% synergy
Decanter of Endless Water
6% of 4570 decks +1% synergy
Obelisk of Grixis
6% of 246 decks +5% synergy
Talisman of Creativity
6% of 246 decks -23% synergy
Nyx Lotus
6% of 4570 decks +4% synergy
Relic of Sauron
5% of 202 decks -3% synergy
Patchwork Banner
5% of 1910 decks +0% synergy
Lands
Jungle Hollow
56% of 397 decks +47% synergy
Nomad Outpost
49% of 498 decks +21% synergy
Command Tower
47% of 4570 decks -27% synergy
Scoured Barrens
44% of 1887 decks +35% synergy
Arcane Sanctum
41% of 304 decks +13% synergy
Xander's Lounge
40% of 246 decks +14% synergy
Smoldering Marsh
37% of 1135 decks +4% synergy
Golgari Rot Farm
36% of 397 decks +18% synergy
Bloodfell Caves
35% of 1135 decks +28% synergy
Sandsteppe Citadel
34% of 76 decks +9% synergy
Waterfront District
31% of 588 decks +30% synergy
Dismal Backwater
31% of 588 decks +25% synergy
Crumbling Necropolis
31% of 246 decks +0% synergy
Orzhov Basilica
31% of 1887 decks +15% synergy
Tranquil Cove
31% of 304 decks +24% synergy
Tainted Wood
30% of 397 decks +16% synergy
Temple of Malady
30% of 397 decks +13% synergy
Llanowar Wastes
30% of 397 decks +4% synergy
Temple of Silence
29% of 1887 decks +10% synergy
Isolated Chapel
28% of 1887 decks -0% synergy
Raffine's Tower
28% of 304 decks +1% synergy
Wind-Scarred Crag
28% of 498 decks +21% synergy
Swiftwater Cliffs
27% of 246 decks +20% synergy
Skybridge Towers
26% of 304 decks +25% synergy
Blossoming Sands
26% of 76 decks +20% synergy
Rakdos Carnarium
26% of 1135 decks +11% synergy
Caves of Koilos
25% of 1887 decks -3% synergy
Temple of Malice
24% of 1135 decks +10% synergy
Sunken Hollow
24% of 588 decks -11% synergy
Woodland Cemetery
24% of 397 decks -5% synergy
Path of Ancestry
23% of 4570 decks +2% synergy
Myriad Landscape
23% of 4570 decks +4% synergy
Dragonskull Summit
23% of 1135 decks -9% synergy
Tainted Field
23% of 1887 decks +9% synergy
Prairie Stream
22% of 304 decks -11% synergy
Savai Triome
22% of 498 decks -4% synergy
Foreboding Ruins
22% of 1135 decks +6% synergy
Opulent Palace
22% of 46 decks -5% synergy
Evolving Wilds
21% of 4570 decks +0% synergy
Witherbloom Campus
21% of 397 decks +19% synergy
Rugged Highlands
20% of 45 decks +14% synergy
Indatha Triome
20% of 76 decks -10% synergy
Canopy Vista
20% of 76 decks -17% synergy
Necroblossom Snarl
20% of 397 decks +8% synergy
Thornwood Falls
20% of 46 decks +12% synergy
Zagoth Triome
20% of 46 decks -10% synergy
Tramway Station
19% of 1135 decks +18% synergy
Shadowblood Ridge
19% of 1135 decks +7% synergy
Overgrown Tomb
19% of 397 decks -23% synergy
Clifftop Retreat
18% of 498 decks -12% synergy