Flayer of the Hatebound (Card)
Flayer of the Hatebound
In 17955 decks
1% of 2474814 decks
Apr 1, 2022
How They Brew It - A Fool For a Client
Are you feeling smothered by collection agencies, credit card debt, or that robber that broke into your apartment? This Commander is for you!
Jul 13, 2021
Adventures in the Forgotten Realms Set Review — Black
Which of these new black cards will make the biggest impact in EDH?
Marchesa, the Black Rose
57.19% of 9612 decks
5497 decks
Slimefoot and Squee
21.03% of 8239 decks
1733 decks
The Beamtown Bullies
29.19% of 5053 decks
1475 decks
Chainer, Nightmare Adept
36.21% of 3140 decks
1137 decks
Syrix, Carrier of the Flame
50.22% of 2093 decks
1051 decks
Sedris, the Traitor King
54.11% of 1872 decks
1013 decks
Kroxa and Kunoros
37.44% of 2110 decks
790 decks
Olivia, Crimson Bride
21.14% of 2531 decks
535 decks
Anje Falkenrath
10.27% of 4782 decks
491 decks
Raphael, Fiendish Savior
7.72% of 4091 decks
316 decks
Grenzo, Dungeon Warden
8.57% of 3348 decks
287 decks
Henzie "Toolbox" Torre
1.87% of 14929 decks
279 decks
Ayara, Widow of the Realm
14.86% of 1615 decks
240 decks
Sauron, Lord of the Rings
5.80% of 3571 decks
207 decks
Zurzoth, Chaos Rider
5.24% of 2442 decks
128 decks
Kethek, Crucible Goliath
12.69% of 930 decks
118 decks
Phlage, Titan of Fire's Fury
11.99% of 859 decks
103 decks
Kenrith, the Returned King
0.44% of 22057 decks
97 decks
New Cards
Skyship Buccaneer
100% of 20 decks
+93% synergy
Spinner of Souls
65% of 55 decks
+58% synergy
Shroudstomper
54% of 39 decks
+51% synergy
Blasphemous Edict
46% of 842 decks
+13% synergy
Infernal Vessel
45% of 94 decks
+36% synergy
High Synergy Cards
Priest of Fell Rites
61% of 1104 decks
+59% synergy
River Kelpie
55% of 7411 decks
+54% synergy
Karmic Guide
56% of 1458 decks
+52% synergy
Ashen Rider
50% of 1114 decks
+49% synergy
Unburial Rites
50% of 1115 decks
+48% synergy
Sun Titan
54% of 1458 decks
+44% synergy
Herald of Secret Streams
44% of 7378 decks
+41% synergy
Sister Hospitaller
41% of 1059 decks
+40% synergy
Satoru, the Infiltrator
42% of 2643 decks
+38% synergy
Baleful Strix
50% of 7362 decks
+37% synergy
Top Cards
Ignoble Hierarch
60% of 4072 decks
+34% synergy
Swords to Plowshares
60% of 1458 decks
-3% synergy
Blasphemous Act
53% of 17955 decks
+20% synergy
Farseek
51% of 4199 decks
+16% synergy
Sakura-Tribe Elder
49% of 4199 decks
+30% synergy
Solemn Simulacrum
48% of 17955 decks
+34% synergy
Faithless Looting
48% of 17955 decks
+31% synergy
Counterspell
46% of 7411 decks
+4% synergy
Beast Within
46% of 4199 decks
+8% synergy
Eternal Witness
45% of 4199 decks
+24% synergy
Creatures
Skull Prophet
42% of 4079 decks
+37% synergy
Alesha, Who Laughs at Fate
40% of 842 decks
+24% synergy
Viscera Seer
38% of 17160 decks
+28% synergy
Danny Pink
36% of 4053 decks
+34% synergy
Birds of Paradise
35% of 4199 decks
+8% synergy
Glen Elendra Archmage
34% of 7411 decks
+32% synergy
Ziatora, the Incinerator
33% of 4040 decks
+27% synergy
Nemata, Primeval Warden
32% of 3847 decks
+29% synergy
Etali, Primal Conqueror
32% of 3423 decks
+20% synergy
Gutless Plunderer
31% of 94 decks
+10% synergy
Perforating Artist
30% of 327 decks
+16% synergy
Carrion Feeder
30% of 17160 decks
+25% synergy
Spark Double
30% of 7349 decks
+23% synergy
Mulldrifter
30% of 7411 decks
+24% synergy
Chainer, Nightmare Adept
28% of 17045 decks
+23% synergy
Fauna Shaman
28% of 4199 decks
+25% synergy
Grim Haruspex
28% of 17148 decks
+24% synergy
Anger
26% of 17955 decks
+20% synergy
Gev, Scaled Scorch
26% of 2911 decks
+24% synergy
Sage of Fables
26% of 7411 decks
+25% synergy
Gisela, Blade of Goldnight
26% of 1457 decks
+19% synergy
Piru, the Volatile
26% of 1104 decks
+24% synergy
Sower of Chaos
26% of 35 decks
+20% synergy
Biomancer's Familiar
25% of 238 decks
+23% synergy
Aurelia, the Warleader
25% of 1456 decks
+18% synergy
Syr Konrad, the Grim
25% of 16995 decks
+16% synergy
Yahenni, Undying Partisan
25% of 17123 decks
+21% synergy
Tendershoot Dryad
24% of 4195 decks
+22% synergy
Mahadi, Emporium Master
24% of 16130 decks
+17% synergy
Abyssal Harvester
24% of 327 decks
+9% synergy
Slimefoot, the Stowaway
24% of 4082 decks
+22% synergy
Sprouting Thrinax
24% of 4086 decks
+22% synergy
Pollywog Prodigy
24% of 1239 decks
+14% synergy
Old Stickfingers
23% of 4063 decks
+21% synergy
Warren Soultrader
23% of 4940 decks
+16% synergy
Accursed Marauder
23% of 3979 decks
+14% synergy
Scorn-Blade Berserker
23% of 12160 decks
+23% synergy
Archpriest of Shadows
23% of 13104 decks
+21% synergy
Brightcap Badger
22% of 650 decks
+20% synergy
Vile Entomber
22% of 16805 decks
+20% synergy
Drana, Liberator of Malakir
22% of 17139 decks
+19% synergy
Gleeful Arsonist
22% of 1408 decks
+15% synergy
Yargle and Multani
22% of 3403 decks
+18% synergy
Iron Apprentice
21% of 17267 decks
+21% synergy
Wight of the Reliquary
21% of 1229 decks
+12% synergy
Undercellar Myconid
21% of 4025 decks
+20% synergy
Underrealm Lich
21% of 4081 decks
+17% synergy
Seedborn Muse
20% of 4199 decks
+12% synergy
High-Society Hunter
20% of 842 decks
+15% synergy
Angel of the Ruins
20% of 1444 decks
+17% synergy
Instants
Path to Exile
44% of 1458 decks
-2% synergy
Chaos Warp
43% of 17955 decks
+11% synergy
Assassin's Trophy
37% of 4081 decks
+7% synergy
Terminate
36% of 17160 decks
+15% synergy
Thrill of Possibility
35% of 17782 decks
+24% synergy
Artifact Mutation
32% of 4199 decks
+27% synergy
Generous Gift
32% of 1454 decks
+6% synergy
Grisly Salvage
31% of 4085 decks
+26% synergy
Withering Torment
29% of 1858 decks
+10% synergy
Anguished Unmaking
29% of 1114 decks
+5% synergy
Negate
28% of 7411 decks
+5% synergy
Village Rites
26% of 16912 decks
+17% synergy
Cyclonic Rift
25% of 7410 decks
-2% synergy
Faithful Mending
22% of 197 decks
+20% synergy
Bedevil
22% of 17082 decks
+8% synergy
Putrefy
22% of 4086 decks
+6% synergy
Arcane Denial
22% of 7411 decks
+2% synergy
Entomb
22% of 17160 decks
+14% synergy
Demand Answers
21% of 7487 decks
+14% synergy
Despark
21% of 1112 decks
+5% synergy
Deadly Dispute
19% of 16718 decks
+8% synergy
Rakdos Charm
18% of 17159 decks
+4% synergy
Heartwarming Redemption
18% of 1454 decks
+17% synergy
Big Score
18% of 17165 decks
+9% synergy
Frantic Search
16% of 7411 decks
+4% synergy
Boros Charm
16% of 1456 decks
-9% synergy
Dark Ritual
16% of 17160 decks
-7% synergy
Corrupted Conviction
16% of 12454 decks
+10% synergy
An Offer You Can't Refuse
15% of 7135 decks
-6% synergy
Ephemerate
15% of 1454 decks
+9% synergy
Stroke of Midnight
14% of 802 decks
+2% synergy
Fierce Guardianship
13% of 7307 decks
-5% synergy
Heroic Intervention
13% of 4195 decks
-17% synergy
Nasty End
12% of 11278 decks
+10% synergy
Mana Drain
12% of 7411 decks
-4% synergy
Fact or Fiction
11% of 7411 decks
+5% synergy
Malakir Rebirth
11% of 16898 decks
+3% synergy
Fell the Profane
11% of 4940 decks
-0% synergy
Bitter Triumph
11% of 7534 decks
+7% synergy
Swan Song
11% of 7410 decks
-6% synergy
Fungal Rebirth
11% of 4189 decks
+10% synergy
Unexpected Windfall
10% of 17490 decks
+4% synergy
Crackling Doom
10% of 1114 decks
+3% synergy
Slip Out the Back
10% of 7135 decks
+8% synergy
Fracture
10% of 1106 decks
+3% synergy
Wear // Tear
10% of 1456 decks
+2% synergy
Domineering Will
10% of 7401 decks
+10% synergy
Legion Leadership
10% of 414 decks
+2% synergy
Enlightened Tutor
10% of 1458 decks
-8% synergy
Vampiric Tutor
9% of 17160 decks
-9% synergy
Sorceries
Cultivate
43% of 4199 decks
-3% synergy
Victimize
41% of 17160 decks
+29% synergy
Rampant Growth
38% of 4199 decks
+3% synergy
Thrilling Discovery
36% of 1444 decks
+34% synergy
Nature's Lore
35% of 4199 decks
+3% synergy
Damn
33% of 1104 decks
+17% synergy
Feed the Swarm
33% of 16898 decks
+14% synergy
Buried Alive
30% of 17160 decks
+24% synergy
Starfall Invocation
30% of 247 decks
+25% synergy
Jarad's Orders
29% of 4085 decks
+27% synergy
Reanimate
27% of 17160 decks
+12% synergy
Kodama's Reach
27% of 4199 decks
-5% synergy
Sevinne's Reclamation
26% of 1454 decks
+19% synergy
Three Visits
24% of 4199 decks
-1% synergy
Cathartic Reunion
24% of 17922 decks
+20% synergy
Rise of the Witch-king
23% of 2722 decks
+16% synergy
Living Death
21% of 17160 decks
+16% synergy
Ruinous Ultimatum
21% of 1111 decks
+2% synergy
Toxic Deluge
20% of 17157 decks
+2% synergy
Vandalblast
19% of 17953 decks
+3% synergy
Eerie Ultimatum
15% of 197 decks
+3% synergy
Dread Return
15% of 17160 decks
+10% synergy
Call a Surprise Witness
15% of 520 decks
+14% synergy
Unmarked Grave
15% of 16805 decks
+12% synergy
Wave Goodbye
15% of 3512 decks
+12% synergy
Mark of Mutiny
15% of 17955 decks
+14% synergy
Bala Ged Recovery
14% of 4188 decks
+5% synergy
Demonic Tutor
13% of 17160 decks
-9% synergy
Monstrous Emergence
13% of 152 decks
+10% synergy
Persist
13% of 16805 decks
+11% synergy
Helping Hand
13% of 684 decks
+12% synergy
Grab the Prize
12% of 2084 decks
+5% synergy
Mythos of Snapdax
12% of 1111 decks
+8% synergy
Mob Rule
12% of 17938 decks
+10% synergy
Damnation
12% of 17160 decks
+4% synergy
Tormenting Voice
12% of 17942 decks
+9% synergy
Windfall
11% of 7411 decks
-2% synergy
Breach the Multiverse
11% of 13572 decks
+6% synergy
Austere Command
11% of 1458 decks
-2% synergy
Diabolic Intent
10% of 17160 decks
+1% synergy
Life from the Loam
10% of 4199 decks
+6% synergy
Squirming Emergence
9% of 2020 decks
+6% synergy
Stitch Together
9% of 17160 decks
+8% synergy
Slave of Bolas
9% of 7363 decks
+8% synergy
Vindicate
9% of 1115 decks
+2% synergy
Lively Dirge
8% of 5686 decks
+6% synergy
Flare of Cultivation
8% of 1508 decks
+5% synergy
Return Triumphant
8% of 782 decks
+8% synergy
Culling Ritual
8% of 4074 decks
-3% synergy
Rite of the Moth
8% of 90 decks
+7% synergy
Utility Artifacts
Quick-Draw Katana
43% of 7 decks
+10% synergy
Ravenous Amulet
38% of 138 decks
+29% synergy
Ashnod's Altar
35% of 17955 decks
+27% synergy
Lightning Greaves
27% of 17955 decks
+2% synergy
Swiftfoot Boots
26% of 17955 decks
-2% synergy
Skullclamp
21% of 17955 decks
+8% synergy
Altar of Dementia
19% of 17955 decks
+16% synergy
Phyrexian Altar
18% of 17955 decks
+14% synergy
Wayfarer's Bauble
15% of 17955 decks
+5% synergy
Brass's Tunnel-Grinder
12% of 8715 decks
+9% synergy
The Ozolith
12% of 17710 decks
+9% synergy
Conduit of Worlds
11% of 3703 decks
+5% synergy
Hedge Shredder
11% of 515 decks
+5% synergy
Andúril, Narsil Reforged
10% of 9433 decks
+9% synergy
Desecrated Tomb
8% of 17886 decks
+8% synergy
Collector's Vault
8% of 9863 decks
+7% synergy
Hazoret's Monument
8% of 17910 decks
+7% synergy
The Skullspore Nexus
7% of 2216 decks
+3% synergy
Palantír of Orthanc
7% of 11292 decks
+5% synergy
Matzalantli, the Great Door
7% of 8937 decks
+5% synergy
Birthing Pod
6% of 4199 decks
+4% synergy
Sting, the Glinting Dagger
6% of 11087 decks
+5% synergy
Essence Reliquary
6% of 414 decks
+6% synergy
Perpetual Timepiece
6% of 17922 decks
+5% synergy
Pre-War Formalwear
6% of 491 decks
+5% synergy
Agatha's Soul Cauldron
6% of 10270 decks
+4% synergy
Key to the City
6% of 17922 decks
+4% synergy
Convergence of Dominion
5% of 16213 decks
+5% synergy
Enchantments
Goblin Bombardment
33% of 17955 decks
+27% synergy
Thran Vigil
28% of 15255 decks
+28% synergy
Golgari Germination
28% of 4086 decks
+26% synergy
Greater Good
28% of 4199 decks
+23% synergy
Unspeakable Symbol
26% of 17160 decks
+25% synergy
Valkyrie's Call
26% of 39 decks
+22% synergy
Sneak Attack
25% of 17955 decks
+22% synergy
Uncivil Unrest
24% of 13238 decks
+22% synergy
Insidious Roots
23% of 1585 decks
+15% synergy
Rhystic Study
21% of 7411 decks
-7% synergy
Animate Dead
21% of 17160 decks
+12% synergy
Ripples of Undeath
20% of 4488 decks
+13% synergy
Warstorm Surge
19% of 17955 decks
+14% synergy
Kellan Joins Up
19% of 48 decks
+15% synergy
Saproling Cluster
17% of 4199 decks
+17% synergy
Moldervine Reclamation
15% of 4081 decks
+6% synergy
Riveteers Ascendancy
15% of 4040 decks
+10% synergy
Smothering Tithe
15% of 1454 decks
-10% synergy
Phyrexian Arena
14% of 17160 decks
-1% synergy
Into the Pit
13% of 1347 decks
+8% synergy
Necrogenesis
12% of 4086 decks
+11% synergy
Leyline of the Guildpact
12% of 52 decks
-11% synergy
Walk-In Closet // Forgotten Cellar
11% of 165 decks
-1% synergy
Quest for Renewal
11% of 4199 decks
+9% synergy
Teferi's Veil
11% of 7411 decks
+10% synergy
Court of Ardenvale
11% of 763 decks
+9% synergy
Bitter Reunion
10% of 15947 decks
+8% synergy
Cemetery Tampering
10% of 16418 decks
+9% synergy
Deathreap Ritual
10% of 4084 decks
+6% synergy
Annie Joins Up
10% of 63 decks
-9% synergy
Feast on the Fallen
9% of 17148 decks
+9% synergy
Rakdos Joins Up
8% of 5686 decks
+5% synergy
Grave Betrayal
8% of 17159 decks
+7% synergy
Dictate of Erebos
8% of 17154 decks
+4% synergy
Guardian Project
8% of 4194 decks
-1% synergy
Lorehold Excavation
8% of 1444 decks
+8% synergy
Surgical Suite // Hospital Room
8% of 102 decks
+5% synergy
Black Market Connections
8% of 16130 decks
-3% synergy
Fungal Plots
7% of 4195 decks
+7% synergy
Birthing Ritual
7% of 1140 decks
+6% synergy
Sylvan Library
7% of 4199 decks
-4% synergy
Impact Tremors
7% of 17938 decks
-2% synergy
Rhythm of the Wild
7% of 4194 decks
-16% synergy
Tortured Existence
7% of 17160 decks
+6% synergy
Mystic Remora
7% of 7411 decks
-11% synergy
Garruk's Uprising
7% of 4189 decks
-9% synergy
Grave Pact
7% of 17160 decks
+2% synergy
Strength of the Harvest
7% of 45 decks
+0% synergy
Evolutionary Leap
7% of 4197 decks
+5% synergy
Crawling Infestation
6% of 4159 decks
+5% synergy
Planeswalkers
Dihada, Binder of Wills
12% of 1069 decks
+7% synergy
Geyadrone Dihada
11% of 7194 decks
+9% synergy
Grist, the Hunger Tide
11% of 4072 decks
+7% synergy
Tyvar, Jubilant Brawler
6% of 3614 decks
+1% synergy
Utility Lands
Bojuka Bog
34% of 17160 decks
+4% synergy
High Market
22% of 17955 decks
+19% synergy
Phyrexian Tower
18% of 17160 decks
+10% synergy
Geier Reach Sanitarium
17% of 17922 decks
+14% synergy
Urborg, Tomb of Yawgmoth
17% of 17955 decks
+7% synergy
Kessig Wolf Run
15% of 4199 decks
-1% synergy
Reliquary Tower
15% of 17955 decks
-15% synergy
Forge of Heroes
15% of 17881 decks
+14% synergy
Takenuma, Abandoned Mire
14% of 16513 decks
+4% synergy
Boseiju, Who Endures
14% of 4158 decks
-5% synergy
Shifting Woodland
13% of 1202 decks
+4% synergy
Rogue's Passage
12% of 17953 decks
-8% synergy
Spymaster's Vault
11% of 4940 decks
+7% synergy
Temple of the False God
10% of 17955 decks
-0% synergy
Otawara, Soaring City
7% of 7170 decks
-10% synergy
Mortuary Mire
7% of 17139 decks
+2% synergy
Eiganjo, Seat of the Empire
7% of 1420 decks
-2% synergy
Forgotten Cave
7% of 17955 decks
+2% synergy
Ancient Tomb
7% of 17955 decks
-4% synergy
Desolate Lighthouse
7% of 7410 decks
+3% synergy
Dakmor Salvage
6% of 17160 decks
+5% synergy
Arena of Glory
6% of 4534 decks
-3% synergy
Grim Backwoods
6% of 4086 decks
+2% synergy
The Black Gate
6% of 10464 decks
+2% synergy
Cabal Coffers
6% of 17160 decks
-5% synergy
Barren Moor
6% of 17160 decks
+2% synergy
Mosswort Bridge
6% of 4199 decks
-5% synergy
Slayers' Stronghold
6% of 1457 decks
-0% synergy
Secluded Steppe
5% of 1458 decks
+2% synergy
Tyrite Sanctum
5% of 17631 decks
+3% synergy
Mana Artifacts
Sol Ring
86% of 17955 decks
+1% synergy
Arcane Signet
81% of 17782 decks
+9% synergy
Talisman of Dominance
52% of 7363 decks
+21% synergy
Dimir Signet
50% of 7363 decks
+21% synergy
Talisman of Creativity
50% of 7342 decks
+21% synergy
Rakdos Signet
48% of 17160 decks
+19% synergy
Talisman of Hierarchy
46% of 1112 decks
+22% synergy
Orzhov Signet
45% of 1115 decks
+18% synergy
Talisman of Conviction
45% of 1454 decks
+22% synergy
Izzet Signet
44% of 7411 decks
+16% synergy
Boros Signet
41% of 1458 decks
+18% synergy
Talisman of Indulgence
39% of 17160 decks
+13% synergy
Fellwar Stone
28% of 17955 decks
+7% synergy
Relic of Sauron
19% of 4789 decks
+8% synergy
Golgari Signet
19% of 4086 decks
+6% synergy
Commander's Sphere
18% of 17939 decks
+3% synergy
Mind Stone
17% of 17955 decks
-1% synergy
Gruul Signet
13% of 4199 decks
+1% synergy
Talisman of Impulse
11% of 4199 decks
+2% synergy
Talisman of Resilience
11% of 4081 decks
-1% synergy
Chromatic Lantern
9% of 17953 decks
-1% synergy
Thought Vessel
6% of 17932 decks
-11% synergy
Hourglass of the Lost
6% of 365 decks
+5% synergy
Patriar's Seal
6% of 16862 decks
+4% synergy
Fire Diamond
5% of 17955 decks
-0% synergy
Lands
Command Tower
89% of 17955 decks
+15% synergy
Crumbling Necropolis
63% of 7363 decks
+32% synergy
Savage Lands
56% of 4086 decks
+32% synergy
Nomad Outpost
55% of 1114 decks
+27% synergy
Smoldering Marsh
50% of 17139 decks
+17% synergy
Cinder Glade
50% of 4197 decks
+11% synergy
Exotic Orchard
50% of 17955 decks
+14% synergy
Ziatora's Proving Ground
49% of 4040 decks
+18% synergy
Watery Grave
47% of 7363 decks
+6% synergy
Caves of Koilos
47% of 1115 decks
+19% synergy
Xander's Lounge
46% of 7089 decks
+19% synergy
Dragonskull Summit
46% of 17160 decks
+15% synergy
Steam Vents
45% of 7411 decks
+7% synergy
Battlefield Forge
45% of 1458 decks
+20% synergy
Shattered Landscape
45% of 237 decks
+32% synergy
Shivan Reef
45% of 7411 decks
+18% synergy
Sunken Hollow
43% of 7347 decks
+8% synergy
Drowned Catacomb
42% of 7363 decks
+17% synergy
Sulfur Falls
42% of 7411 decks
+11% synergy
Savai Triome
42% of 1111 decks
+15% synergy
Blood Crypt
42% of 17160 decks
+3% synergy
Twisted Landscape
42% of 1011 decks
+22% synergy
Shadowy Backstreet
41% of 392 decks
+28% synergy
Godless Shrine
41% of 1115 decks
+0% synergy
Sacred Foundry
41% of 1458 decks
+5% synergy
Overgrown Tomb
40% of 4086 decks
-3% synergy
Stomping Ground
39% of 4199 decks
-2% synergy
Elegant Parlor
38% of 581 decks
+29% synergy
Woodland Cemetery
37% of 4086 decks
+9% synergy
Underground River
36% of 7363 decks
+16% synergy
Llanowar Wastes
36% of 4086 decks
+10% synergy
Seething Landscape
35% of 2054 decks
+20% synergy
Training Center
34% of 7285 decks
+7% synergy
Undergrowth Stadium
34% of 4076 decks
+8% synergy
Luxury Suite
34% of 17096 decks
+7% synergy
Clifftop Retreat
33% of 1458 decks
+4% synergy
Rockfall Vale
32% of 4171 decks
+10% synergy
Spectator Seating
32% of 1446 decks
+7% synergy
Isolated Chapel
32% of 1115 decks
+4% synergy
Commercial District
31% of 1776 decks
+19% synergy
Morphic Pool
31% of 7323 decks
+5% synergy
Spire Garden
31% of 4194 decks
+7% synergy
Vault of Champions
31% of 1107 decks
+5% synergy
Sulfurous Springs
30% of 17160 decks
+10% synergy
Underground Mortuary
30% of 1724 decks
+14% synergy
Evolving Wilds
29% of 17955 decks
+9% synergy
Rootbound Crag
29% of 4199 decks
+5% synergy
Temple Garden
28% of 238 decks
-12% synergy
Rakdos Carnarium
27% of 17160 decks
+13% synergy
Raucous Theater
27% of 6826 decks
+14% synergy