Second Wind (Card)
Second Wind
In 1992 decks
0% of 2799962 decks
Feb 25, 2025
Legends Legends - Gwendlyn Di Corci
Get naughty with this Gwendlyn Di Corci Commander deck tech in the latest edition of Legends Legends.
Nov 20, 2024
Legends Legends - Ragnar
Remember the regenerate mechanic? Jeff Dunn sure does. Try this regeneration focused Commander deck helmed by Ragnar from Legends!
Merieke Ri Berit
16.66% of 2041 decks
340 decks
Alaundo the Seer
7.19% of 2546 decks
183 decks
Unctus, Grand Metatect
16.49% of 1013 decks
167 decks
Neerdiv, Devious Diver
8.79% of 1400 decks
123 decks
Skeleton Ship
10.97% of 875 decks
96 decks
The Master, Mesmerist
26.81% of 276 decks
74 decks
Saint Traft and Rem Karolus
3.51% of 1797 decks
63 decks
Goldberry, River-Daughter
9.17% of 687 decks
63 decks
Hylda of the Icy Crown
0.45% of 11317 decks
51 decks
Arcanis the Omnipotent
3.91% of 1228 decks
48 decks
Marina Vendrell
0.44% of 7279 decks
32 decks
Geralf, Visionary Stitcher
2.30% of 1173 decks
27 decks
Archelos, Lagoon Mystic
0.70% of 3588 decks
25 decks
Reveka, Wizard Savant
13.37% of 172 decks
23 decks
Sokrates, Athenian Teacher
1.10% of 2095 decks
23 decks
Ioreth of the Healing House
9.91% of 222 decks
22 decks
Kwain, Itinerant Meddler
0.36% of 5529 decks
20 decks
Will, Scion of Peace
0.38% of 4990 decks
19 decks
New Cards
Death Begets Life
17% of 6 decks
+14% synergy
Lie in Wait
17% of 6 decks
+16% synergy
Awaken the Honored Dead
12% of 8 decks
+10% synergy
Unstoppable Plan
11% of 474 decks
+9% synergy
Arbor Adherent
4% of 28 decks
+2% synergy
High Synergy Cards
Freed from the Real
61% of 1992 decks
+59% synergy
Vizier of Tumbling Sands
56% of 1992 decks
+55% synergy
Kiora's Follower
57% of 478 decks
+51% synergy
Kelpie Guide
50% of 1992 decks
+50% synergy
Ioreth of the Healing House
47% of 1889 decks
+46% synergy
Pemmin's Aura
44% of 1992 decks
+43% synergy
Fatestitcher
37% of 1992 decks
+37% synergy
Aphetto Alchemist
37% of 1992 decks
+36% synergy
Murkfiend Liege
39% of 478 decks
+36% synergy
Unbender Tine
34% of 741 decks
+34% synergy
Top Cards
Counterspell
50% of 1992 decks
+7% synergy
Swords to Plowshares
46% of 741 decks
-17% synergy
Swiftfoot Boots
45% of 1992 decks
+18% synergy
Jeskai Ascendancy
35% of 165 decks
+29% synergy
Seeker of Skybreak
35% of 478 decks
+33% synergy
Cultivate
34% of 478 decks
-11% synergy
Dramatic Reversal
34% of 1992 decks
+29% synergy
The Ever-Changing 'Dane
33% of 448 decks
+33% synergy
Thousand-Year Elixir
33% of 1992 decks
+31% synergy
Negate
32% of 1992 decks
+10% synergy
Game Changers
Rhystic Study
19% of 1992 decks
-8% synergy
Smothering Tithe
16% of 741 decks
-7% synergy
Demonic Tutor
15% of 762 decks
-6% synergy
Enlightened Tutor
11% of 741 decks
-6% synergy
Thassa's Oracle
10% of 1992 decks
+3% synergy
Vampiric Tutor
10% of 762 decks
-8% synergy
Mystical Tutor
8% of 1992 decks
-6% synergy
Force of Will
7% of 1992 decks
-4% synergy
Grand Arbiter Augustin IV
6% of 741 decks
+2% synergy
The One Ring
5% of 1992 decks
-3% synergy
Creatures
Forensic Researcher
29% of 1408 decks
+28% synergy
Clever Conjurer
28% of 1992 decks
+28% synergy
Adarkar Valkyrie
27% of 741 decks
+26% synergy
Drumbellower
26% of 741 decks
+24% synergy
Wildfire Awakener
25% of 165 decks
+23% synergy
Mother of Runes
23% of 741 decks
+16% synergy
Puppeteer
23% of 1992 decks
+23% synergy
Llanowar Elves
22% of 478 decks
+1% synergy
Seedborn Muse
22% of 478 decks
+14% synergy
Arcanis the Omnipotent
22% of 1992 decks
+21% synergy
Robaran Mercenaries
22% of 741 decks
+22% synergy
Saryth, the Viper's Fang
22% of 478 decks
+18% synergy
Tideforce Elemental
21% of 1992 decks
+21% synergy
Sythis, Harvest's Hand
21% of 134 decks
+13% synergy
Plargg, Dean of Chaos
21% of 165 decks
+20% synergy
Baleful Strix
19% of 762 decks
+6% synergy
Jukai Naturalist
19% of 134 decks
+12% synergy
Birds of Paradise
19% of 478 decks
-9% synergy
Pippin, Guard of the Citadel
18% of 703 decks
+15% synergy
Marvin, Murderous Mimic
18% of 916 decks
+17% synergy
Nightmare Shepherd
17% of 762 decks
+16% synergy
Elvish Mystic
17% of 478 decks
-1% synergy
The Thirteenth Doctor
15% of 411 decks
+14% synergy
Hostage Taker
15% of 762 decks
+11% synergy
Athreos, Shroud-Veiled
15% of 448 decks
+13% synergy
Laboratory Maniac
15% of 1992 decks
+11% synergy
Norritt
15% of 762 decks
+15% synergy
Royal Assassin
14% of 762 decks
+13% synergy
Restoration Angel
14% of 741 decks
+12% synergy
Imoti, Celebrant of Bounty
14% of 478 decks
+11% synergy
Terastodon
14% of 478 decks
+11% synergy
Niblis of the Breath
14% of 1992 decks
+14% synergy
Bello, Bard of the Brambles
13% of 75 decks
+12% synergy
Wildsear, Scouring Maw
13% of 75 decks
+11% synergy
Neyali, Suns' Vanguard
13% of 165 decks
+10% synergy
Rift Sower
13% of 478 decks
+13% synergy
Shay Cormac
13% of 235 decks
+11% synergy
Tolarian Kraken
13% of 1992 decks
+12% synergy
Chakram Retriever
12% of 1992 decks
+12% synergy
Silver Myr
12% of 1992 decks
+10% synergy
Kasla, the Broken Halo
12% of 165 decks
+12% synergy
Brudiclad, Telchor Engineer
12% of 297 decks
+8% synergy
Kykar, Wind's Fury
12% of 165 decks
+7% synergy
Psychosis Crawler
11% of 1992 decks
+9% synergy
Village Bell-Ringer
11% of 741 decks
+10% synergy
Esper Sentinel
11% of 741 decks
-9% synergy
Chulane, Teller of Tales
11% of 134 decks
+6% synergy
Faeburrow Elder
11% of 134 decks
-0% synergy
Unctus, Grand Metatect
11% of 1992 decks
+10% synergy
Evil Twin
11% of 762 decks
+10% synergy
Instants
Path to Exile
31% of 741 decks
-16% synergy
Void Rend
29% of 448 decks
+16% synergy
Beast Within
26% of 478 decks
-11% synergy
Dovin's Veto
24% of 741 decks
+6% synergy
Energy Arc
23% of 741 decks
+23% synergy
Cloudshift
22% of 741 decks
+19% synergy
Growth Spiral
22% of 478 decks
-0% synergy
Despark
20% of 448 decks
+5% synergy
Refocus
20% of 1992 decks
+19% synergy
Arcane Denial
20% of 1992 decks
-1% synergy
To Arms!
19% of 741 decks
+19% synergy
Generous Gift
18% of 741 decks
-7% synergy
Vitalize
18% of 478 decks
+17% synergy
Brainstorm
18% of 1992 decks
-2% synergy
An Offer You Can't Refuse
18% of 1992 decks
-4% synergy
Shore Up
17% of 1992 decks
+16% synergy
Wear // Tear
16% of 165 decks
+9% synergy
Emerald Charm
16% of 478 decks
+16% synergy
Chaos Warp
16% of 297 decks
-15% synergy
Anguished Unmaking
16% of 448 decks
-8% synergy
Cerulean Wisps
16% of 1992 decks
+15% synergy
Cyclonic Rift
16% of 1992 decks
-11% synergy
High Tide
15% of 1992 decks
+11% synergy
Pongify
14% of 1992 decks
+2% synergy
Heroic Intervention
13% of 478 decks
-17% synergy
Frantic Search
13% of 1992 decks
+0% synergy
Gift of the Viper
12% of 289 decks
+10% synergy
Aetherize
12% of 1992 decks
+6% synergy
Mortify
12% of 448 decks
+0% synergy
Rapid Hybridization
12% of 1992 decks
+3% synergy
Double Major
12% of 478 decks
+8% synergy
Fracture
11% of 448 decks
+5% synergy
Reality Shift
11% of 1992 decks
+3% synergy
Assassin's Trophy
11% of 134 decks
-19% synergy
Burst of Strength
11% of 478 decks
+11% synergy
Boros Charm
11% of 165 decks
-14% synergy
Teferi's Protection
11% of 741 decks
-9% synergy
Fierce Guardianship
10% of 1992 decks
-8% synergy
Mana Drain
10% of 1992 decks
-5% synergy
Stroke of Midnight
10% of 646 decks
-0% synergy
Dark Ritual
10% of 762 decks
-13% synergy
Stony Strength
10% of 478 decks
+10% synergy
Swan Song
10% of 1992 decks
-7% synergy
Muddle the Mixture
9% of 1992 decks
+4% synergy
Countersquall
9% of 762 decks
+7% synergy
Resculpt
9% of 1992 decks
+4% synergy
Esper Charm
8% of 448 decks
+7% synergy
Sudden Spinnerets
8% of 478 decks
+8% synergy
Twiddle
8% of 1992 decks
+8% synergy
Sink into Stupor
8% of 1168 decks
-1% synergy
Sorceries
Rampant Growth
27% of 478 decks
-8% synergy
Venture Forth
26% of 478 decks
+25% synergy
Vindicate
25% of 448 decks
+19% synergy
Search for Tomorrow
24% of 478 decks
+21% synergy
Farseek
23% of 478 decks
-12% synergy
Kodama's Reach
19% of 478 decks
-11% synergy
Nature's Lore
19% of 478 decks
-13% synergy
Damn
17% of 448 decks
+0% synergy
Supreme Verdict
16% of 741 decks
+3% synergy
Austere Command
14% of 741 decks
+2% synergy
Diabolic Tutor
14% of 762 decks
+8% synergy
Three Visits
14% of 478 decks
-11% synergy
Feed the Swarm
13% of 762 decks
-4% synergy
Blasphemous Act
13% of 297 decks
-20% synergy
Read the Bones
13% of 762 decks
+5% synergy
Farewell
12% of 741 decks
-1% synergy
Ponder
12% of 1992 decks
-1% synergy
Villainous Wealth
10% of 134 decks
+2% synergy
Windfall
9% of 1992 decks
-3% synergy
Hidden Strings
9% of 1992 decks
+9% synergy
Ezuri's Predation
9% of 478 decks
+6% synergy
Toxic Deluge
9% of 762 decks
-9% synergy
Preordain
9% of 1992 decks
-1% synergy
Approach of the Second Sun
9% of 741 decks
+5% synergy
Explore
8% of 478 decks
-1% synergy
Time Wipe
8% of 741 decks
+1% synergy
Gaea's Will
8% of 478 decks
+8% synergy
Inspiring Refrain
8% of 1992 decks
+7% synergy
Wrath of God
8% of 741 decks
+1% synergy
Treasure Cruise
7% of 1992 decks
+2% synergy
Deep Analysis
7% of 1992 decks
+5% synergy
Rise of the Dark Realms
7% of 762 decks
+3% synergy
Reanimate
7% of 762 decks
-10% synergy
Fabricate
7% of 1992 decks
+1% synergy
Mass Diminish
7% of 1992 decks
+6% synergy
Bala Ged Recovery
7% of 478 decks
-2% synergy
Inevitable Betrayal
7% of 1992 decks
+5% synergy
Split Up
7% of 317 decks
+5% synergy
Tezzeret's Gambit
7% of 1992 decks
+3% synergy
Cyclical Evolution
6% of 478 decks
+6% synergy
Urban Evolution
6% of 478 decks
+2% synergy
Inspiration from Beyond
6% of 776 decks
+6% synergy
Merciless Eviction
6% of 448 decks
+2% synergy
Step Through
6% of 1992 decks
+5% synergy
Contentious Plan
6% of 1992 decks
+4% synergy
Hour of Reckoning
6% of 741 decks
+2% synergy
Jeska's Will
6% of 297 decks
-11% synergy
Idyllic Tutor
6% of 741 decks
+1% synergy
Reality Strobe
6% of 1992 decks
+5% synergy
Crashing Footfalls
5% of 478 decks
+5% synergy
Utility Artifacts
Lightning Greaves
26% of 1992 decks
+1% synergy
Illusionist's Bracers
25% of 1992 decks
+24% synergy
Sting, the Glinting Dagger
20% of 1878 decks
+19% synergy
Magewright's Stone
20% of 1992 decks
+19% synergy
Mind Stone
20% of 1992 decks
+3% synergy
Commander's Sphere
14% of 1992 decks
-0% synergy
Wayfarer's Bauble
13% of 1992 decks
+4% synergy
Sapphire Medallion
12% of 1992 decks
+9% synergy
Halo Fountain
11% of 741 decks
+9% synergy
Isochron Scepter
11% of 1992 decks
+9% synergy
Rings of Brighthearth
9% of 1992 decks
+7% synergy
Staff of Domination
8% of 1992 decks
+6% synergy
Glaring Spotlight
7% of 1992 decks
+6% synergy
Puppet Strings
6% of 1992 decks
+6% synergy
Conjurer's Closet
6% of 1992 decks
+4% synergy
The Millennium Calendar
5% of 1581 decks
+5% synergy
Battlemage's Bracers
5% of 297 decks
+4% synergy
Enchantments
Instill Energy
31% of 478 decks
+30% synergy
Retreat to Coralhelm
24% of 1992 decks
+22% synergy
Crab Umbra
22% of 1992 decks
+22% synergy
Roaring Furnace // Steaming Sauna
19% of 159 decks
+18% synergy
Ghostly Prison
19% of 741 decks
+8% synergy
Dazzling Theater // Prop Room
19% of 299 decks
+15% synergy
Propaganda
19% of 1992 decks
+7% synergy
Smoky Lounge // Misty Salon
19% of 162 decks
+18% synergy
Quest for Renewal
18% of 478 decks
+17% synergy
Prosperous Partnership
18% of 165 decks
+16% synergy
Aura of Dominion
18% of 1992 decks
+17% synergy
Charred Foyer // Warped Space
17% of 161 decks
+15% synergy
Intruder Alarm
17% of 1992 decks
+15% synergy
Sterling Grove
16% of 134 decks
+9% synergy
Whirlwind of Thought
16% of 165 decks
+6% synergy
Mystic Remora
16% of 1992 decks
-1% synergy
Wild Growth
16% of 478 decks
+5% synergy
Phyrexian Arena
15% of 762 decks
-1% synergy
Nature's Chosen
15% of 478 decks
+14% synergy
Greenhouse // Rickety Gazebo
14% of 221 decks
+13% synergy
Abundance
13% of 478 decks
+11% synergy
Ominous Seas
13% of 1992 decks
+10% synergy
Strength of the Harvest
12% of 97 decks
+8% synergy
Teferi's Ageless Insight
12% of 1992 decks
+7% synergy
Impact Tremors
11% of 297 decks
+1% synergy
Moldering Gym // Weight Room
11% of 216 decks
+10% synergy
Leyline of the Guildpact
11% of 54 decks
-5% synergy
Kyren Negotiations
11% of 297 decks
+11% synergy
Quicksilver Dagger
11% of 297 decks
+10% synergy
Nest of Scarabs
11% of 762 decks
+10% synergy
Glassworks // Shattered Yard
11% of 161 decks
+10% synergy
City on Fire
10% of 297 decks
+6% synergy
Wizard Class
10% of 1992 decks
+6% synergy
Restricted Office // Lecture Hall
10% of 302 decks
+8% synergy
Painter's Studio // Defaced Gallery
10% of 159 decks
+10% synergy
Fertile Ground
10% of 478 decks
+6% synergy
Walk-In Closet // Forgotten Cellar
10% of 212 decks
+7% synergy
Utopia Sprawl
10% of 478 decks
+2% synergy
Crumbling Ashes
9% of 762 decks
+9% synergy
Blowfly Infestation
9% of 762 decks
+9% synergy
Unholy Annex // Ritual Chamber
9% of 327 decks
+7% synergy
Kaya's Ghostform
9% of 762 decks
+5% synergy
Secret Arcade // Dusty Parlor
8% of 302 decks
+7% synergy
Promise of Tomorrow
8% of 741 decks
+7% synergy
Mirari's Wake
7% of 134 decks
-6% synergy
Opposition
7% of 1992 decks
+7% synergy
Garruk's Uprising
7% of 478 decks
-9% synergy
Trace of Abundance
7% of 71 decks
+5% synergy
Lost in the Maze
7% of 1405 decks
+6% synergy
Solitary Sanctuary
7% of 640 decks
+6% synergy
Planeswalkers
Kiora, Behemoth Beckoner
23% of 478 decks
+19% synergy
Tyvar, Jubilant Brawler
14% of 134 decks
+10% synergy
Teferi, Who Slows the Sunset
14% of 741 decks
+11% synergy
Kiora, Master of the Depths
12% of 478 decks
+11% synergy
Jace, Wielder of Mysteries
10% of 1992 decks
+6% synergy
Ral Zarek
7% of 297 decks
+6% synergy
Utility Lands
Reliquary Tower
36% of 1992 decks
+6% synergy
Minamo, School at Water's Edge
22% of 1992 decks
+18% synergy
Bojuka Bog
19% of 762 decks
-11% synergy
Mystic Sanctuary
18% of 1992 decks
+6% synergy
Otawara, Soaring City
11% of 1992 decks
-5% synergy
Rogue's Passage
11% of 1992 decks
-9% synergy
Mosswort Bridge
10% of 478 decks
-1% synergy
Arcane Lighthouse
10% of 1992 decks
+8% synergy
Temple of the False God
9% of 1992 decks
-0% synergy
Alchemist's Refuge
8% of 478 decks
+2% synergy
Boseiju, Who Endures
8% of 478 decks
-11% synergy
Maze of Ith
7% of 1992 decks
+4% synergy
Karn's Bastion
7% of 1992 decks
+2% synergy
Hall of Heliod's Generosity
6% of 741 decks
-0% synergy
Castle Vantress
6% of 1992 decks
+2% synergy
Rivendell
6% of 1893 decks
+2% synergy
Lotus Field
6% of 1992 decks
+4% synergy
Urza's Saga
6% of 1992 decks
-1% synergy
Detection Tower
5% of 1992 decks
+5% synergy
Lonely Sandbar
5% of 1992 decks
+2% synergy
Nykthos, Shrine to Nyx
5% of 1992 decks
-0% synergy
Mana Artifacts
Sol Ring
78% of 1992 decks
-7% synergy
Arcane Signet
68% of 1992 decks
-4% synergy
Dimir Signet
46% of 762 decks
+17% synergy
Azorius Signet
43% of 741 decks
+18% synergy
Orzhov Signet
36% of 448 decks
+10% synergy
Patriar's Seal
32% of 1992 decks
+30% synergy
Izzet Signet
30% of 297 decks
+3% synergy
Talisman of Dominance
29% of 762 decks
-3% synergy
Thought Vessel
26% of 1992 decks
+9% synergy
Talisman of Conviction
24% of 165 decks
+1% synergy
Talisman of Creativity
24% of 297 decks
-5% synergy
Simic Signet
24% of 478 decks
+10% synergy
Talisman of Progress
23% of 741 decks
-1% synergy
Fellwar Stone
21% of 1992 decks
-0% synergy
Boros Signet
21% of 165 decks
-2% synergy
Talisman of Hierarchy
18% of 448 decks
-7% synergy
Talisman of Indulgence
15% of 100 decks
-12% synergy
Talisman of Curiosity
13% of 478 decks
-0% synergy
Sky Diamond
12% of 1992 decks
+8% synergy
Paradise Mantle
12% of 1992 decks
+12% synergy
Springleaf Drum
12% of 1992 decks
+10% synergy
Rakdos Signet
11% of 100 decks
-18% synergy
Golgari Signet
10% of 134 decks
-2% synergy
Midnight Clock
10% of 1992 decks
+5% synergy
Everflowing Chalice
10% of 1992 decks
+5% synergy
Decanter of Endless Water
10% of 1992 decks
+5% synergy
Relic of Legends
10% of 1992 decks
+7% synergy
Selesnya Signet
7% of 134 decks
-1% synergy
Gilded Lotus
7% of 1992 decks
+4% synergy
Chromatic Lantern
7% of 1992 decks
-2% synergy
Haunted Screen
6% of 47 decks
+4% synergy
Marble Diamond
6% of 741 decks
+2% synergy
Charcoal Diamond
6% of 762 decks
+1% synergy
Talisman of Resilience
6% of 134 decks
-6% synergy
Basalt Monolith
6% of 1992 decks
+3% synergy
Talisman of Impulse
6% of 105 decks
-4% synergy
Gruul Signet
6% of 105 decks
-6% synergy
Wand of the Worldsoul
6% of 741 decks
+5% synergy
Thran Dynamo
5% of 1992 decks
+1% synergy
Lands
Arcane Sanctum
61% of 448 decks
+33% synergy
Command Tower
57% of 1992 decks
-17% synergy
Mystic Monastery
47% of 165 decks
+20% synergy
Prairie Stream
45% of 741 decks
+11% synergy
Sunken Hollow
42% of 762 decks
+7% synergy
Dimir Aqueduct
41% of 762 decks
+24% synergy
Simic Growth Chamber
39% of 478 decks
+19% synergy
Opulent Palace
38% of 134 decks
+11% synergy
Glacial Fortress
36% of 741 decks
+8% synergy
Azorius Chancery
35% of 741 decks
+20% synergy
Hinterland Harbor
35% of 478 decks
+5% synergy
Frontier Bivouac
34% of 105 decks
+6% synergy
Seaside Citadel
34% of 134 decks
+7% synergy
Temple of Mystery
33% of 478 decks
+16% synergy
Crumbling Necropolis
31% of 100 decks
+0% synergy
Hallowed Fountain
31% of 741 decks
-10% synergy
Raffine's Tower
31% of 448 decks
+4% synergy
Yavimaya Coast
30% of 478 decks
+3% synergy
Spara's Headquarters
30% of 134 decks
+0% synergy
Drowned Catacomb
30% of 762 decks
+3% synergy
Sulfur Falls
29% of 297 decks
-3% synergy
Watery Grave
29% of 762 decks
-11% synergy
Ketria Triome
29% of 105 decks
-4% synergy
Shivan Reef
28% of 297 decks
+0% synergy
Temple Garden
28% of 134 decks
-12% synergy
Exotic Orchard
27% of 1992 decks
-9% synergy
Breeding Pool
27% of 478 decks
-13% synergy
Godless Shrine
27% of 448 decks
-14% synergy
Cinder Glade
27% of 105 decks
-12% synergy
Rejuvenating Springs
26% of 478 decks
-2% synergy
Izzet Boilerworks
26% of 297 decks
+10% synergy
Battlefield Forge
25% of 165 decks
-0% synergy
Blood Crypt
25% of 100 decks
-13% synergy
Sacred Foundry
25% of 165 decks
-11% synergy
The World Tree
25% of 65 decks
-7% synergy
Steam Vents
25% of 297 decks
-14% synergy
Isolated Chapel
24% of 448 decks
-5% synergy
Training Center
24% of 297 decks
-2% synergy
Orzhov Basilica
24% of 448 decks
+8% synergy
Dreamroot Cascade
24% of 478 decks
+5% synergy
Xander's Lounge
24% of 100 decks
-2% synergy
Zagoth Triome
24% of 134 decks
-6% synergy
Temple of Enlightenment
23% of 741 decks
+7% synergy
Sea of Clouds
23% of 741 decks
-2% synergy
Canopy Vista
23% of 134 decks
-13% synergy
Raugrin Triome
23% of 165 decks
-3% synergy
Temple of Epiphany
23% of 297 decks
+5% synergy
Morphic Pool
23% of 762 decks
-3% synergy
Shipwreck Marsh
22% of 762 decks
+4% synergy
Temple of Deceit
22% of 762 decks
+6% synergy