Leyline of Abundance (Card)
Leyline of Abundance
In 39667 decks
1.33% of 2985123 decks

Oct 11, 2024
Top 10 Leylines
Do you want to see a Leyline in your opening hand? Doug investigates the best of the bunch!

Jul 4, 2019
Core Set 2020 Set Review – Green
Which green cards from Core 2020 flourish most vividly in EDH?
Raggadragga, Goreguts Boss
62.80% of 7721 decks
4849 decks
Yurlok of Scorch Thrash
39.85% of 8176 decks
3258 decks
Bello, Bard of the Brambles
13.86% of 15034 decks
2084 decks
Lathril, Blade of the Elves
6.94% of 26544 decks
1842 decks
Clement, the Worrywort
29.96% of 5116 decks
1533 decks
Kinnan, Bonder Prodigy
9.60% of 14938 decks
1434 decks
Tyvar the Bellicose
39.08% of 3104 decks
1213 decks
Marwyn, the Nurturer
16.68% of 6600 decks
1101 decks
Ashaya, Soul of the Wild
44.60% of 2408 decks
1074 decks
Tayam, Luminous Enigma
15.25% of 6819 decks
1040 decks
Tazri, Stalwart Survivor
45.01% of 2133 decks
960 decks
Omnath, Locus of Mana
12.20% of 7705 decks
940 decks
Inga and Esika
58.88% of 1425 decks
839 decks
Katilda, Dawnhart Prime
34.09% of 2109 decks
719 decks
Freyalise, Llanowar's Fury
30.91% of 2171 decks
671 decks
Dionus, Elvish Archdruid
36.19% of 1810 decks
655 decks
Ezuri, Renegade Leader
21.75% of 2676 decks
582 decks
Seton, Krosan Protector
49.64% of 1100 decks
546 decks
Selvala, Explorer Returned
15.46% of 2910 decks
450 decks
Aeve, Progenitor Ooze
6.02% of 5267 decks
317 decks
New Cards
The Earth Crystal
5% of 5698 decks
+4% synergy
Summon: Ixion
3% of 1371 decks
+2% synergy
Yuna, Grand Summoner
3% of 582 decks
+1% synergy
Patrolling Peacemaker
3% of 300 decks
+1% synergy
The Fire Crystal
3% of 2191 decks
+1% synergy
High Synergy Cards
Llanowar Elves
59% of 39670 decks
+58% synergy
Elvish Mystic
55% of 39670 decks
+54% synergy
Leyline of the Guildpact
45% of 2277 decks
+44% synergy
Beast Within
45% of 39670 decks
+44% synergy
Swords to Plowshares
45% of 8254 decks
+44% synergy
Fyndhorn Elves
44% of 39670 decks
+43% synergy
Ignoble Hierarch
43% of 6216 decks
+41% synergy
Beast Whisperer
39% of 39670 decks
+38% synergy
Counterspell
38% of 10107 decks
+36% synergy
Chaos Warp
38% of 15519 decks
+36% synergy
Top Cards
Heroic Intervention
37% of 39670 decks
+36% synergy
Tyvar, Jubilant Brawler
37% of 11791 decks
+35% synergy
Blasphemous Act
35% of 15519 decks
+33% synergy
Leyline of Mutation
35% of 1585 decks
+33% synergy
Avacyn's Pilgrim
35% of 8254 decks
+33% synergy
Birds of Paradise
34% of 39670 decks
+33% synergy
Cultivate
34% of 39670 decks
+32% synergy
Path to Exile
33% of 8254 decks
+32% synergy
Zhur-Taa Druid
33% of 15519 decks
+31% synergy
Priest of Titania
32% of 39670 decks
+31% synergy
Game Changers
Kinnan, Bonder Prodigy
21% of 10107 decks
+20% synergy
Seedborn Muse
20% of 39670 decks
+19% synergy
Cyclonic Rift
17% of 10107 decks
+16% synergy
Demonic Tutor
17% of 11791 decks
+16% synergy
Worldly Tutor
17% of 39670 decks
+15% synergy
Vampiric Tutor
17% of 11791 decks
+15% synergy
Rhystic Study
17% of 10107 decks
+15% synergy
Enlightened Tutor
15% of 8254 decks
+14% synergy
Deflecting Swat
15% of 15519 decks
+13% synergy
Aura Shards
14% of 8254 decks
+12% synergy
Creatures
Elvish Archdruid
32% of 39670 decks
+31% synergy
Circle of Dreams Druid
30% of 39670 decks
+28% synergy
Kenrith, the Returned King
29% of 2740 decks
+28% synergy
Dynaheir, Invoker Adept
28% of 2817 decks
+27% synergy
Marwyn, the Nurturer
28% of 39670 decks
+26% synergy
Kaervek the Merciless
27% of 6216 decks
+25% synergy
Reclamation Sage
27% of 39670 decks
+25% synergy
Faeburrow Elder
27% of 8254 decks
+25% synergy
Ruby, Daring Tracker
26% of 15252 decks
+24% synergy
Elves of Deep Shadow
25% of 11791 decks
+23% synergy
Murkfiend Liege
25% of 10107 decks
+23% synergy
Bartolomé del Presidio
24% of 3785 decks
+23% synergy
Radha, Heir to Keld
24% of 15519 decks
+22% synergy
Llanowar Tribe
24% of 39670 decks
+22% synergy
Eternal Witness
24% of 39670 decks
+22% synergy
Pond Prophet
23% of 6880 decks
+21% synergy
Dour Port-Mage
23% of 6821 decks
+21% synergy
Lilysplash Mentor
23% of 6880 decks
+21% synergy
Long River Lurker
22% of 6844 decks
+21% synergy
Dreamdew Entrancer
22% of 6852 decks
+20% synergy
Noble Hierarch
21% of 3707 decks
+20% synergy
Incubation Druid
21% of 39670 decks
+20% synergy
Goblin Anarchomancer
21% of 15519 decks
+20% synergy
Belbe, Corrupted Observer
21% of 11791 decks
+20% synergy
Arbor Elf
21% of 39670 decks
+19% synergy
Zirda, the Dawnwaker
20% of 3621 decks
+19% synergy
Twenty-Toed Toad
19% of 6779 decks
+18% synergy
Craterhoof Behemoth
18% of 39670 decks
+17% synergy
Splash Lasher
18% of 6832 decks
+16% synergy
Fanatic of Rhonas
17% of 28781 decks
+16% synergy
Hullbreaker Horror
17% of 10107 decks
+16% synergy
Deathrite Shaman
17% of 11791 decks
+16% synergy
Wandertale Mentor
17% of 10598 decks
+16% synergy
Bellowing Crier
17% of 6821 decks
+16% synergy
Pollywog Prodigy
17% of 6779 decks
+16% synergy
Devoted Druid
17% of 39670 decks
+15% synergy
Biomancer's Familiar
17% of 10107 decks
+15% synergy
Paradise Druid
16% of 39670 decks
+15% synergy
Jegantha, the Wellspring
16% of 2740 decks
+15% synergy
Esper Sentinel
16% of 8254 decks
+14% synergy
Nyxbloom Ancient
16% of 39670 decks
+14% synergy
Rishkar, Peema Renegade
15% of 39670 decks
+14% synergy
Selvala, Heart of the Wilds
15% of 39670 decks
+14% synergy
Karametra's Acolyte
15% of 39670 decks
+14% synergy
Imperious Perfect
15% of 39670 decks
+14% synergy
Zhur-Taa Ancient
15% of 15519 decks
+14% synergy
Zacama, Primal Calamity
15% of 3621 decks
+14% synergy
Leaf-Crowned Visionary
15% of 39670 decks
+14% synergy
Llanowar Visionary
15% of 39670 decks
+14% synergy
Canopy Tactician
15% of 39670 decks
+13% synergy
Instants
Assassin's Trophy
31% of 11791 decks
+30% synergy
Comet Storm
25% of 15519 decks
+23% synergy
Negate
21% of 10107 decks
+20% synergy
Terminate
21% of 6216 decks
+20% synergy
Putrefy
21% of 11791 decks
+20% synergy
Growth Spiral
20% of 10107 decks
+19% synergy
Return of the Wildspeaker
19% of 39670 decks
+17% synergy
Generous Gift
18% of 8254 decks
+17% synergy
Rakdos Charm
17% of 6216 decks
+15% synergy
Chord of Calling
16% of 39670 decks
+14% synergy
Dramatic Reversal
15% of 10107 decks
+14% synergy
Rapid Hybridization
15% of 10107 decks
+14% synergy
Long River's Pull
15% of 6844 decks
+14% synergy
Vitalize
15% of 39670 decks
+13% synergy
An Offer You Can't Refuse
15% of 10107 decks
+13% synergy
Nature's Claim
14% of 39670 decks
+13% synergy
Arcane Denial
14% of 10107 decks
+12% synergy
Krosan Grip
13% of 39670 decks
+11% synergy
Teferi's Protection
12% of 8254 decks
+11% synergy
Into the Flood Maw
12% of 6844 decks
+11% synergy
Fierce Guardianship
12% of 10107 decks
+10% synergy
Eladamri's Call
11% of 8254 decks
+10% synergy
Run Away Together
11% of 10107 decks
+9% synergy
Brainstorm
10% of 10107 decks
+9% synergy
Abrade
10% of 15519 decks
+9% synergy
Elven Ambush
10% of 39670 decks
+9% synergy
Swan Song
10% of 10107 decks
+9% synergy
Pongify
10% of 10107 decks
+9% synergy
Mana Drain
10% of 10107 decks
+8% synergy
Crop Rotation
9% of 39670 decks
+8% synergy
Return to Nature
9% of 39670 decks
+8% synergy
Tyvar's Stand
9% of 39670 decks
+7% synergy
Polymorphist's Jest
9% of 10107 decks
+7% synergy
Abrupt Decay
9% of 11791 decks
+7% synergy
Revitalizing Repast
9% of 8390 decks
+7% synergy
Archdruid's Charm
9% of 33397 decks
+7% synergy
Electrodominance
9% of 15519 decks
+7% synergy
Flawless Maneuver
8% of 8254 decks
+7% synergy
Inspiring Call
8% of 39670 decks
+7% synergy
Deadly Rollick
8% of 11791 decks
+7% synergy
Golgari Charm
8% of 11791 decks
+7% synergy
Dovin's Veto
8% of 3707 decks
+7% synergy
Veil of Summer
8% of 39670 decks
+7% synergy
Galadhrim Ambush
8% of 39670 decks
+7% synergy
Unbreakable Formation
8% of 8254 decks
+7% synergy
Tamiyo's Safekeeping
8% of 39670 decks
+6% synergy
Commune with Lava
8% of 15519 decks
+6% synergy
Wrap in Vigor
8% of 39670 decks
+6% synergy
Fog
7% of 39670 decks
+6% synergy
Legolas's Quick Reflexes
7% of 37556 decks
+6% synergy
Sorceries
Rampant Growth
26% of 39670 decks
+24% synergy
Exsanguinate
24% of 11791 decks
+23% synergy
Shamanic Revelation
23% of 39670 decks
+22% synergy
Lavalanche
20% of 6216 decks
+19% synergy
Kodama's Reach
20% of 39670 decks
+19% synergy
Splash Portal
19% of 6821 decks
+18% synergy
Nature's Lore
19% of 39670 decks
+18% synergy
Torment of Hailfire
18% of 11791 decks
+16% synergy
Harmonize
17% of 39670 decks
+16% synergy
Farseek
16% of 39670 decks
+14% synergy
Finale of Devastation
16% of 39670 decks
+14% synergy
Green Sun's Zenith
15% of 39670 decks
+14% synergy
Vandalblast
15% of 15519 decks
+14% synergy
Genesis Wave
15% of 39670 decks
+13% synergy
Three Visits
14% of 39670 decks
+13% synergy
Decimate
14% of 15519 decks
+13% synergy
Jaya's Immolating Inferno
14% of 15519 decks
+12% synergy
Rishkar's Expertise
12% of 39670 decks
+10% synergy
Crackle with Power
12% of 15519 decks
+10% synergy
Overwhelming Stampede
12% of 39670 decks
+10% synergy
Casualties of War
10% of 11791 decks
+9% synergy
Austere Command
10% of 8254 decks
+8% synergy
Croaking Counterpart
10% of 10107 decks
+8% synergy
Jeska's Will
9% of 15519 decks
+8% synergy
Stump Stomp
9% of 11317 decks
+8% synergy
Nature's Rhythm
9% of 10486 decks
+7% synergy
Elvish Promenade
9% of 39670 decks
+7% synergy
Pact of the Serpent
8% of 11791 decks
+7% synergy
In Garruk's Wake
8% of 11791 decks
+7% synergy
Explore
8% of 39670 decks
+7% synergy
Kindred Dominance
8% of 11791 decks
+7% synergy
Bala Ged Recovery
8% of 39670 decks
+7% synergy
Season of Weaving
8% of 6866 decks
+6% synergy
Last March of the Ents
8% of 39670 decks
+6% synergy
Fabricate
8% of 10107 decks
+6% synergy
Awaken the Woods
8% of 39670 decks
+6% synergy
Toxic Deluge
7% of 11791 decks
+6% synergy
Farewell
7% of 8254 decks
+6% synergy
Harvest Season
7% of 39670 decks
+6% synergy
Fanning the Flames
7% of 15519 decks
+6% synergy
Ezuri's Predation
7% of 39670 decks
+6% synergy
Preposterous Proportions
7% of 20529 decks
+6% synergy
Neoform
7% of 10107 decks
+5% synergy
Banefire
6% of 15519 decks
+5% synergy
Diabolic Tutor
6% of 11791 decks
+5% synergy
Read the Bones
6% of 11791 decks
+5% synergy
Sevinne's Reclamation
6% of 8254 decks
+5% synergy
Skyshroud Claim
6% of 39670 decks
+5% synergy
Distant Melody
6% of 10107 decks
+5% synergy
Hull Breach
6% of 15519 decks
+4% synergy
Utility Artifacts
Swiftfoot Boots
25% of 39670 decks
+24% synergy
Lightning Greaves
25% of 39670 decks
+24% synergy
Staff of Domination
21% of 39670 decks
+20% synergy
Umbral Mantle
17% of 39670 decks
+16% synergy
Thousand-Year Elixir
16% of 39670 decks
+15% synergy
The Great Henge
16% of 39670 decks
+15% synergy
Lifecrafter's Bestiary
15% of 39670 decks
+13% synergy
Emerald Medallion
12% of 39670 decks
+11% synergy
Sword of the Paruns
9% of 39670 decks
+7% synergy
Vanquisher's Banner
8% of 39670 decks
+7% synergy
Horizon Stone
8% of 39670 decks
+7% synergy
Halo Fountain
8% of 8254 decks
+7% synergy
Banner of Kinship
6% of 20618 decks
+5% synergy
Rhonas's Monument
6% of 39670 decks
+5% synergy
Herald's Horn
6% of 39670 decks
+4% synergy
Ozolith, the Shattered Spire
5% of 39670 decks
+4% synergy
Skullclamp
5% of 39670 decks
+4% synergy
Akroma's Memorial
5% of 39670 decks
+4% synergy
Agatha's Soul Cauldron
5% of 38953 decks
+4% synergy
Enchantments
Rhythm of the Wild
31% of 15519 decks
+29% synergy
Leyline of Anticipation
25% of 10107 decks
+24% synergy
Guardian Project
23% of 39670 decks
+21% synergy
Garruk's Uprising
21% of 39670 decks
+19% synergy
Intruder Alarm
19% of 10107 decks
+18% synergy
Fires of Yavimaya
18% of 15519 decks
+17% synergy
Citadel of Pain
17% of 15519 decks
+16% synergy
Mana Flare
17% of 15519 decks
+16% synergy
Freed from the Real
17% of 10107 decks
+16% synergy
Manabarbs
16% of 15519 decks
+15% synergy
Elven Chorus
16% of 39670 decks
+15% synergy
Amphibian Downpour
16% of 7321 decks
+14% synergy
Overabundance
16% of 15519 decks
+14% synergy
Wound Reflection
15% of 11791 decks
+14% synergy
War's Toll
15% of 15519 decks
+14% synergy
Aggravated Assault
15% of 15519 decks
+14% synergy
Growing Rites of Itlimoc
15% of 39670 decks
+13% synergy
Power Surge
15% of 15519 decks
+13% synergy
Leyline of Sanctity
14% of 8254 decks
+12% synergy
Unnatural Growth
13% of 39670 decks
+12% synergy
Tribute to the World Tree
13% of 39670 decks
+12% synergy
Leyline of Combustion
13% of 15519 decks
+12% synergy
Deafening Silence
12% of 8254 decks
+11% synergy
Mana Reflection
12% of 39670 decks
+11% synergy
Wild Growth
12% of 39670 decks
+11% synergy
Smothering Tithe
12% of 8254 decks
+11% synergy
Concordant Crossroads
12% of 39670 decks
+11% synergy
Berserkers' Onslaught
12% of 15519 decks
+10% synergy
Reflections of Littjara
12% of 10107 decks
+10% synergy
Leyline of Transformation
12% of 5980 decks
+10% synergy
Leyline of Hope
11% of 5518 decks
+10% synergy
Sylvan Library
11% of 39670 decks
+10% synergy
Elderfang Venom
11% of 11791 decks
+10% synergy
Phyrexian Arena
11% of 11791 decks
+10% synergy
Utopia Sprawl
11% of 39670 decks
+10% synergy
Pemmin's Aura
11% of 10107 decks
+9% synergy
Leyline of Punishment
11% of 15519 decks
+9% synergy
City on Fire
11% of 15519 decks
+9% synergy
Rising of the Day
11% of 15519 decks
+9% synergy
Mystic Remora
11% of 10107 decks
+9% synergy
Kenrith's Transformation
10% of 39670 decks
+9% synergy
Training Grounds
10% of 10107 decks
+9% synergy
Asceticism
10% of 39670 decks
+9% synergy
Helix Pinnacle
10% of 39670 decks
+9% synergy
Simic Ascendancy
10% of 10107 decks
+9% synergy
Gratuitous Violence
10% of 15519 decks
+9% synergy
Warstorm Surge
10% of 15519 decks
+8% synergy
Sanctum of All
10% of 2740 decks
+8% synergy
Sunbird's Invocation
10% of 15519 decks
+8% synergy
Hardened Scales
10% of 39670 decks
+8% synergy
Battles
Invasion of Ikoria
5% of 39670 decks
+4% synergy
Planeswalkers
Tyvar Kell
19% of 11791 decks
+18% synergy
Freyalise, Llanowar's Fury
14% of 39670 decks
+13% synergy
Nissa, Who Shakes the World
9% of 39670 decks
+8% synergy
Domri, Anarch of Bolas
6% of 15519 decks
+5% synergy
Kiora, Behemoth Beckoner
6% of 10107 decks
+4% synergy
Utility Lands
Reliquary Tower
30% of 39670 decks
+29% synergy
Kessig Wolf Run
28% of 15519 decks
+26% synergy
Yavimaya, Cradle of Growth
24% of 39670 decks
+23% synergy
Gavony Township
23% of 8254 decks
+21% synergy
Bojuka Bog
20% of 11791 decks
+19% synergy
Boseiju, Who Endures
19% of 39670 decks
+17% synergy
Lilypad Village
17% of 6966 decks
+15% synergy
Rogue's Passage
16% of 39670 decks
+15% synergy
Alchemist's Refuge
15% of 10107 decks
+14% synergy
Wirewood Lodge
14% of 39670 decks
+12% synergy
Mosswort Bridge
14% of 39670 decks
+12% synergy
Nykthos, Shrine to Nyx
13% of 39670 decks
+11% synergy
Raging Ravine
12% of 15519 decks
+11% synergy
Three Tree City
12% of 26960 decks
+11% synergy
Castle Garenbrig
11% of 39670 decks
+10% synergy
Dryad Arbor
11% of 39670 decks
+10% synergy
Otawara, Soaring City
10% of 10107 decks
+9% synergy
Gaea's Cradle
10% of 39670 decks
+9% synergy
Oran-Rief, the Vastwood
10% of 39670 decks
+8% synergy
Restless Ridgeline
8% of 14335 decks
+7% synergy
Phyrexian Tower
7% of 11791 decks
+6% synergy
Castle Ardenvale
7% of 8254 decks
+6% synergy
Ancient Tomb
7% of 39670 decks
+6% synergy
Mistrise Village
7% of 2695 decks
+5% synergy
Shifting Woodland
6% of 28818 decks
+5% synergy
Lair of the Hydra
6% of 39670 decks
+5% synergy
Restless Vinestalk
6% of 9856 decks
+5% synergy
Temple of the False God
6% of 39670 decks
+5% synergy
Tranquil Thicket
5% of 39670 decks
+4% synergy
Mana Artifacts
Sol Ring
71% of 39670 decks
+70% synergy
Arcane Signet
47% of 39670 decks
+46% synergy
Simic Signet
22% of 10107 decks
+21% synergy
Talisman of Curiosity
17% of 10107 decks
+16% synergy
Gruul Signet
15% of 15519 decks
+13% synergy
Timeless Lotus
12% of 2740 decks
+10% synergy
Golgari Signet
11% of 11791 decks
+9% synergy
Rakdos Signet
10% of 6216 decks
+9% synergy
Talisman of Impulse
10% of 15519 decks
+9% synergy
Thought Vessel
9% of 39670 decks
+8% synergy
Fellwar Stone
8% of 39670 decks
+7% synergy
Talisman of Resilience
7% of 11791 decks
+5% synergy
Patchwork Banner
7% of 26703 decks
+5% synergy
Commander's Sphere
7% of 39670 decks
+5% synergy
Talisman of Unity
6% of 8254 decks
+5% synergy
Selesnya Signet
6% of 8254 decks
+5% synergy
Chromatic Lantern
6% of 39670 decks
+4% synergy
Lands
Command Tower
64% of 39670 decks
+63% synergy
Cinder Glade
50% of 15519 decks
+48% synergy
Overgrown Tomb
41% of 11791 decks
+40% synergy
Temple Garden
41% of 8254 decks
+39% synergy
Stomping Ground
40% of 15519 decks
+39% synergy
Rootbound Crag
40% of 15519 decks
+39% synergy
Hinterland Harbor
38% of 10107 decks
+36% synergy
The World Tree
38% of 2740 decks
+36% synergy
Ziatora's Proving Ground
37% of 6216 decks
+36% synergy
Savage Lands
37% of 6216 decks
+35% synergy
Yavimaya Coast
35% of 10107 decks
+34% synergy
Breeding Pool
35% of 10107 decks
+33% synergy
Godless Shrine
34% of 4089 decks
+33% synergy
Canopy Vista
32% of 8254 decks
+31% synergy
Rockfall Vale
32% of 15519 decks
+31% synergy
Woodland Cemetery
32% of 11791 decks
+30% synergy
Blood Crypt
31% of 6216 decks
+30% synergy
Ketria Triome
30% of 3307 decks
+29% synergy
Spire Garden
30% of 15519 decks
+29% synergy
Hallowed Fountain
30% of 3707 decks
+28% synergy
Spara's Headquarters
29% of 3707 decks
+28% synergy
Game Trail
28% of 15519 decks
+27% synergy
Rejuvenating Springs
28% of 10107 decks
+27% synergy
Simic Growth Chamber
28% of 10107 decks
+27% synergy
Jetmir's Garden
28% of 3621 decks
+27% synergy
Undergrowth Stadium
27% of 11791 decks
+26% synergy
Karplusan Forest
27% of 15519 decks
+26% synergy
Zagoth Triome
27% of 3250 decks
+25% synergy
Dreamroot Cascade
26% of 10107 decks
+25% synergy
Flooded Grove
26% of 10107 decks
+25% synergy
Exotic Orchard
26% of 39670 decks
+24% synergy
Vineglimmer Snarl
25% of 10107 decks
+24% synergy
Watery Grave
25% of 3250 decks
+24% synergy
Smoldering Marsh
24% of 6216 decks
+23% synergy
Llanowar Wastes
24% of 11791 decks
+23% synergy
Sacred Foundry
24% of 3621 decks
+23% synergy
Temple of Mystery
24% of 10107 decks
+22% synergy
Steam Vents
24% of 3307 decks
+22% synergy
Indatha Triome
23% of 4089 decks
+22% synergy
Scrubland
23% of 4089 decks
+22% synergy
Dragonskull Summit
22% of 6216 decks
+21% synergy
Gruul Turf
22% of 15519 decks
+21% synergy
Raugrin Triome
22% of 2817 decks
+21% synergy
Jungle Shrine
21% of 3621 decks
+20% synergy
Seaside Citadel
21% of 3707 decks
+20% synergy
Sunpetal Grove
21% of 8254 decks
+19% synergy
Mossfire Valley
21% of 15519 decks
+19% synergy
Path of Ancestry
20% of 39670 decks
+19% synergy
Bountiful Promenade
20% of 8254 decks
+19% synergy
Temple of Abandon
20% of 15519 decks
+19% synergy