BH
Feather, the Redeemed
72 decks (0.26%)
Rank #88

# Creatures (50)

Tenth District Legionnaire
59 of 72 decks (81%)
75% synergy
Leonin Lightscribe
49 of 72 decks (68%)
62% synergy
Esper Sentinel
49 of 72 decks (68%)
7% synergy
Electrostatic Infantry
43 of 72 decks (59%)
54% synergy
Young Pyromancer
43 of 72 decks (59%)
53% synergy
Guttersnipe
40 of 72 decks (55%)
50% synergy
Dreadhorde Arcanist
40 of 72 decks (55%)
50% synergy
Clever Lumimancer
37 of 72 decks (51%)
47% synergy
Monastery Swiftspear
32 of 72 decks (44%)
37% synergy
Selfless Savior
31 of 72 decks (43%)
20% synergy
Swiftblade Vindicator
30 of 72 decks (41%)
29% synergy
Dragon's Rage Channeler
30 of 72 decks (41%)
34% synergy
Illuminator Virtuoso
29 of 72 decks (40%)
36% synergy
Kiln Fiend
28 of 72 decks (38%)
35% synergy
Favored Hoplite
28 of 72 decks (38%)
35% synergy
Storm-Kiln Artist
27 of 72 decks (37%)
32% synergy
Mavinda, Students' Advocate
24 of 72 decks (33%)
30% synergy
Alseid of Life's Bounty
23 of 72 decks (31%)
18% synergy
Burning Prophet
20 of 72 decks (27%)
25% synergy
Birgi, God of Storytelling // Harnfel, Horn of Bounty
Birgi, God of Storytelling // Harnfel, Horn of Bounty
19 of 72 decks (26%)
20% synergy
Adanto Vanguard
19 of 72 decks (26%)
16% synergy
Electrostatic Field
19 of 72 decks (26%)
23% synergy
Goldspan Dragon
18 of 72 decks (25%)
12% synergy
Ornithopter of Paradise
18 of 72 decks (25%)
7% synergy
Soul-Scar Mage
17 of 72 decks (23%)
20% synergy
Skrelv, Defector Mite
16 of 72 decks (22%)
-10% synergy
Kessig Flamebreather
16 of 72 decks (22%)
19% synergy
Firebrand Archer
15 of 72 decks (20%)
17% synergy
Monastery Mentor
15 of 72 decks (20%)
16% synergy
Zada, Hedron Grinder
14 of 72 decks (19%)
17% synergy
Runaway Steam-Kin
14 of 72 decks (19%)
15% synergy
Krenko, Tin Street Kingpin
13 of 72 decks (18%)
8% synergy
Ragavan, Nimble Pilferer
13 of 72 decks (18%)
-29% synergy
Smoldering Egg // Ashmouth Dragon
Smoldering Egg // Ashmouth Dragon
13 of 72 decks (18%)
14% synergy
Thermo-Alchemist
12 of 72 decks (16%)
14% synergy
Tajic, Legion's Edge
12 of 72 decks (16%)
-3% synergy
Aurelia, Exemplar of Justice
12 of 72 decks (16%)
5% synergy
Magda, Brazen Outlaw
11 of 72 decks (15%)
7% synergy
Hushbringer
11 of 72 decks (15%)
11% synergy
Professional Face-Breaker
10 of 72 decks (13%)
-2% synergy
Legion Warboss
9 of 72 decks (12%)
-2% synergy
Skyknight Vanguard
9 of 72 decks (12%)
3% synergy
Faerie Guidemother // Gift of the Fae
9 of 72 decks (12%)
10% synergy
Jawbone Duelist
8 of 72 decks (11%)
8% synergy
Urabrask // The Great Work
Urabrask // The Great Work
8 of 72 decks (11%)
8% synergy
Fencing Ace
8 of 72 decks (11%)
8% synergy
Luminarch Aspirant
6 of 72 decks (8%)
-16% synergy
Rimrock Knight // Boulder Rush
6 of 72 decks (8%)
7% synergy
Clarion Spirit
6 of 72 decks (8%)
4% synergy
Captain Eberhart
6 of 72 decks (8%)
-3% synergy

# Instants (50)

Defiant Strike
71 of 72 decks (98%)
90% synergy
Gods Willing
68 of 72 decks (94%)
81% synergy
Fight as One
64 of 72 decks (88%)
77% synergy
Reckless Rage
62 of 72 decks (86%)
75% synergy
Shelter
55 of 72 decks (76%)
69% synergy
Swords to Plowshares
52 of 72 decks (72%)
-1% synergy
Sejiri Shelter // Sejiri Glacier
Sejiri Shelter // Sejiri Glacier
51 of 72 decks (70%)
57% synergy
Sheltering Light
50 of 72 decks (69%)
63% synergy
Loran's Escape
50 of 72 decks (69%)
55% synergy
Fists of Flame
48 of 72 decks (66%)
61% synergy
Boon of Safety
47 of 72 decks (65%)
59% synergy
Infuriate
47 of 72 decks (65%)
59% synergy
Take Up the Shield
46 of 72 decks (63%)
55% synergy
Samut's Sprint
44 of 72 decks (61%)
55% synergy
Valorous Stance
42 of 72 decks (58%)
47% synergy
Feat of Resistance
39 of 72 decks (54%)
48% synergy
Sudden Breakthrough
36 of 72 decks (50%)
46% synergy
Adamant Will
35 of 72 decks (48%)
43% synergy
Fateful Absence
34 of 72 decks (47%)
8% synergy
Titan's Strength
32 of 72 decks (44%)
40% synergy
Beaming Defiance
32 of 72 decks (44%)
40% synergy
Integrity // Intervention
28 of 72 decks (38%)
34% synergy
Temur Battle Rage
28 of 72 decks (38%)
35% synergy
Lightning Bolt
27 of 72 decks (37%)
-20% synergy
Blessed Defiance
27 of 72 decks (37%)
34% synergy
Arrester's Zeal
27 of 72 decks (37%)
34% synergy
Blazing Crescendo
24 of 72 decks (33%)
30% synergy
Cloudshift
24 of 72 decks (33%)
28% synergy
Moment of Triumph
24 of 72 decks (33%)
30% synergy
Invigorated Rampage
23 of 72 decks (31%)
29% synergy
Light of Hope
23 of 72 decks (31%)
26% synergy
Built to Smash
23 of 72 decks (31%)
29% synergy
Show of Confidence
23 of 72 decks (31%)
29% synergy
Raking Claws
22 of 72 decks (30%)
28% synergy
Light the Way
22 of 72 decks (30%)
27% synergy
Mana Tithe
20 of 72 decks (27%)
4% synergy
Angelic Intervention
18 of 72 decks (25%)
21% synergy
Lightning Helix
17 of 72 decks (23%)
-12% synergy
Abrade
17 of 72 decks (23%)
-11% synergy
Twinferno
16 of 72 decks (22%)
19% synergy
Teferi's Protection
15 of 72 decks (20%)
1% synergy
Run Amok
14 of 72 decks (19%)
17% synergy
Monstrous Rage
14 of 72 decks (19%)
15% synergy
Antagonize
13 of 72 decks (18%)
16% synergy
Take Heart
12 of 72 decks (16%)
15% synergy
Patriar's Humiliation
12 of 72 decks (16%)
-8% synergy
Barge In
11 of 72 decks (15%)
14% synergy
Sure Strike
11 of 72 decks (15%)
13% synergy
Battlefield Promotion
11 of 72 decks (15%)
13% synergy
Unleash Fury
10 of 72 decks (13%)
12% synergy

# Sorceries (50)

Rile
48 of 72 decks (66%)
61% synergy
Ancestral Anger
45 of 72 decks (62%)
57% synergy
Angelfire Ignition
43 of 72 decks (59%)
45% synergy
Renegade Tactics
35 of 72 decks (48%)
44% synergy
Homestead Courage
35 of 72 decks (48%)
40% synergy
Gird for Battle
34 of 72 decks (47%)
42% synergy
Kick in the Door
29 of 72 decks (40%)
36% synergy
Shatterskull Smashing // Shatterskull, the Hammer Pass
Shatterskull Smashing // Shatterskull, the Hammer Pass
29 of 72 decks (40%)
11% synergy
Reckless Charge
27 of 72 decks (37%)
33% synergy
Go for Blood
25 of 72 decks (34%)
31% synergy
Explosive Entry
18 of 72 decks (25%)
21% synergy
Rip Apart
18 of 72 decks (25%)
-9% synergy
Mishra's Command
17 of 72 decks (23%)
21% synergy
Guiding Voice
16 of 72 decks (22%)
19% synergy
Strike It Rich
15 of 72 decks (20%)
9% synergy
Emeria's Call // Emeria, Shattered Skyclave
Emeria's Call // Emeria, Shattered Skyclave
8 of 72 decks (11%)
-7% synergy
Day of Judgment
8 of 72 decks (11%)
-4% synergy
Maximize Velocity
7 of 72 decks (9%)
8% synergy
Faithless Looting
5 of 72 decks (6%)
-3% synergy
Wrath of God
5 of 72 decks (6%)
-8% synergy
Depopulate
4 of 72 decks (5%)
-1% synergy
Lava Coil
4 of 72 decks (5%)
2% synergy
Storm's Wrath
4 of 72 decks (5%)
1% synergy
Strangle
3 of 72 decks (4%)
-6% synergy
Crash Through
3 of 72 decks (4%)
3% synergy
Joust
3 of 72 decks (4%)
3% synergy
Invoke Justice
3 of 72 decks (4%)
2% synergy
Cleansing Nova
3 of 72 decks (4%)
-3% synergy
Witch's Mark
2 of 72 decks (2%)
1% synergy
Vanquish the Horde
2 of 72 decks (2%)
-3% synergy
Claim the Firstborn
2 of 72 decks (2%)
1% synergy
Helping Hand
2 of 72 decks (2%)
-2% synergy
Requisition Raid
2 of 72 decks (2%)
-2% synergy
Light Up the Stage
2 of 72 decks (2%)
-4% synergy
Kayla's Command
2 of 72 decks (2%)
0% synergy
Song-Mad Treachery // Song-Mad Ruins
Song-Mad Treachery // Song-Mad Ruins
2 of 72 decks (2%)
1% synergy
Unexpected Allies
2 of 72 decks (2%)
2% synergy
Brotherhood's End
2 of 72 decks (2%)
-4% synergy
Farewell
2 of 72 decks (2%)
-13% synergy
Twisted Fealty
2 of 72 decks (2%)
2% synergy
Take Vengeance
2 of 72 decks (2%)
1% synergy
Revoke Existence
2 of 72 decks (2%)
1% synergy
Gift of Estates
2 of 72 decks (2%)
1% synergy
Single Combat
2 of 72 decks (2%)
1% synergy
Ondu Inversion // Ondu Skyruins
Ondu Inversion // Ondu Skyruins
1 of 72 decks (1%)
-2% synergy
Sunfall
1 of 72 decks (1%)
-6% synergy
Recommission
1 of 72 decks (1%)
-3% synergy
End the Festivities
1 of 72 decks (1%)
-1% synergy
Swallow Whole
1 of 72 decks (1%)
0% synergy
Mutiny
1 of 72 decks (1%)
1% synergy

# Utillity Artifacts (50)

Swiftfoot Boots
24 of 72 decks (33%)
2% synergy
Shadowspear
16 of 72 decks (22%)
-7% synergy
Mind Stone
13 of 72 decks (18%)
-12% synergy
Embercleave
9 of 72 decks (12%)
-13% synergy
Aetherflux Reservoir
5 of 72 decks (6%)
5% synergy
Sword of Once and Future
4 of 72 decks (5%)
1% synergy
Two-Handed Axe // Sweeping Cleave
3 of 72 decks (4%)
0% synergy
Boros Locket
3 of 72 decks (4%)
0% synergy
Solemn Simulacrum
3 of 72 decks (4%)
-8% synergy
Mirror Shield
3 of 72 decks (4%)
-2% synergy
Lizard Blades
3 of 72 decks (4%)
-10% synergy
Blackblade Reforged
3 of 72 decks (4%)
-9% synergy
Halo Fountain
3 of 72 decks (4%)
0% synergy
Tome of Legends
3 of 72 decks (4%)
1% synergy
The One Ring
3 of 72 decks (4%)
-8% synergy
Primal Amulet // Primal Wellspring
Primal Amulet // Primal Wellspring
3 of 72 decks (4%)
2% synergy
Lost Jitte
2 of 72 decks (2%)
1% synergy
Wayfarer's Bauble
2 of 72 decks (2%)
-3% synergy
The Immortal Sun
2 of 72 decks (2%)
-1% synergy
Traveler's Amulet
2 of 72 decks (2%)
1% synergy
Boots of Speed
2 of 72 decks (2%)
-5% synergy
Conqueror's Galleon // Conqueror's Foothold
Conqueror's Galleon // Conqueror's Foothold
2 of 72 decks (2%)
2% synergy
Spell Satchel
2 of 72 decks (2%)
1% synergy
Mishra's Bauble
2 of 72 decks (2%)
-1% synergy
Geistflame Reservoir
2 of 72 decks (2%)
1% synergy
Rustvale Bridge
2 of 72 decks (2%)
-3% synergy
Crashing Drawbridge
1 of 72 decks (1%)
-1% synergy
Patchplate Resolute
1 of 72 decks (1%)
-1% synergy
Forebear's Blade
1 of 72 decks (1%)
-1% synergy
Eater of Virtue
1 of 72 decks (1%)
-7% synergy
Yotian Frontliner
1 of 72 decks (1%)
-2% synergy
Platoon Dispenser
1 of 72 decks (1%)
0% synergy
Hedgewitch's Mask
1 of 72 decks (1%)
-1% synergy
Mazemind Tome
1 of 72 decks (1%)
-3% synergy
Pearl Medallion
1 of 72 decks (1%)
-1% synergy
Scrapwork Mutt
1 of 72 decks (1%)
0% synergy
Nettlecyst
1 of 72 decks (1%)
-8% synergy
Maul of the Skyclaves
1 of 72 decks (1%)
-16% synergy
Mithril Coat
1 of 72 decks (1%)
-6% synergy
Platinum Angel
1 of 72 decks (1%)
0% synergy
Helm of the Host
1 of 72 decks (1%)
-8% synergy
Combat Thresher
1 of 72 decks (1%)
-1% synergy
Agatha's Soul Cauldron
1 of 72 decks (1%)
-2% synergy
Palantír of Orthanc
1 of 72 decks (1%)
-3% synergy
Ruby Medallion
1 of 72 decks (1%)
-1% synergy
Cloudsteel Kirin
1 of 72 decks (1%)
-4% synergy
Levitating Statue
1 of 72 decks (1%)
1% synergy
Arcane Encyclopedia
1 of 72 decks (1%)
1% synergy
Meteor Golem
1 of 72 decks (1%)
-1% synergy
Dowsing Dagger // Lost Vale
Dowsing Dagger // Lost Vale
1 of 72 decks (1%)
0% synergy

# Enchantments (50)

Showdown of the Skalds
32 of 72 decks (44%)
24% synergy
Curse of Silence
20 of 72 decks (27%)
5% synergy
Smothering Tithe
8 of 72 decks (11%)
0% synergy
Fiery Inscription
6 of 72 decks (8%)
6% synergy
Authority of the Consuls
5 of 72 decks (6%)
-12% synergy
Hero of the Nyxborn
5 of 72 decks (6%)
5% synergy
Paladin Class
4 of 72 decks (5%)
-7% synergy
Land Tax
3 of 72 decks (4%)
-5% synergy
Flowering of the White Tree
3 of 72 decks (4%)
-21% synergy
Outlaws' Merriment
3 of 72 decks (4%)
-1% synergy
Spirited Companion
2 of 72 decks (2%)
-7% synergy
Banishing Light
2 of 72 decks (2%)
-4% synergy
Rest in Peace
2 of 72 decks (2%)
1% synergy
Sticky Fingers
2 of 72 decks (2%)
-3% synergy
Radiant Grace // Radiant Restraints
Radiant Grace // Radiant Restraints
2 of 72 decks (2%)
1% synergy
On Serra's Wings
2 of 72 decks (2%)
2% synergy
Tocasia's Welcome
2 of 72 decks (2%)
-7% synergy
Wedding Announcement // Wedding Festivity
Wedding Announcement // Wedding Festivity
2 of 72 decks (2%)
-18% synergy
Fiery Emancipation
2 of 72 decks (2%)
-2% synergy
Sentinel's Eyes
2 of 72 decks (2%)
2% synergy
Baffling End
2 of 72 decks (2%)
1% synergy
Legion's Landing // Adanto, the First Fort
Legion's Landing // Adanto, the First Fort
2 of 72 decks (2%)
-15% synergy
Fable of the Mirror-Breaker // Reflection of Kiki-Jiki
Fable of the Mirror-Breaker // Reflection of Kiki-Jiki
2 of 72 decks (2%)
-24% synergy
Eiganjo Exemplar
1 of 72 decks (1%)
-1% synergy
Demonic Ruckus
1 of 72 decks (1%)
0% synergy
In the Trenches
1 of 72 decks (1%)
-3% synergy
Dawn of Hope
1 of 72 decks (1%)
-2% synergy
Ghostly Prison
1 of 72 decks (1%)
0% synergy
Stensia Uprising
1 of 72 decks (1%)
1% synergy
Borrowed Time
1 of 72 decks (1%)
-5% synergy
Virtue of Courage // Embereth Blaze
1 of 72 decks (1%)
-3% synergy
Touch the Spirit Realm
1 of 72 decks (1%)
-3% synergy
Footfall Crater
1 of 72 decks (1%)
0% synergy
Blood Moon
1 of 72 decks (1%)
-3% synergy
Double Vision
1 of 72 decks (1%)
-2% synergy
Fighter Class
1 of 72 decks (1%)
-10% synergy
Deafening Silence
1 of 72 decks (1%)
-1% synergy
Blind Obedience
1 of 72 decks (1%)
-4% synergy
Ossification
1 of 72 decks (1%)
-22% synergy
Journey to Nowhere
1 of 72 decks (1%)
-1% synergy
Forging the Tyrite Sword
1 of 72 decks (1%)
-6% synergy
Sunbird's Invocation
1 of 72 decks (1%)
0% synergy
Anax, Hardened in the Forge
1 of 72 decks (1%)
-1% synergy
Ajani's Welcome
1 of 72 decks (1%)
-4% synergy
Goblinslide
1 of 72 decks (1%)
1% synergy
Static Prison
1 of 72 decks (1%)
-1% synergy
Demotion
1 of 72 decks (1%)
1% synergy
All That Glitters
1 of 72 decks (1%)
-4% synergy
Curse of Hospitality
1 of 72 decks (1%)
-2% synergy
Intercessor's Arrest
1 of 72 decks (1%)
1% synergy

# Planeswalkers (12)

Chandra, Torch of Defiance
3 of 72 decks (4%)
-13% synergy
Chandra, Hope's Beacon
2 of 72 decks (2%)
-4% synergy
Archangel Elspeth
2 of 72 decks (2%)
-6% synergy
Basri Ket
2 of 72 decks (2%)
-11% synergy
Chandra, Acolyte of Flame
2 of 72 decks (2%)
-1% synergy
The Wandering Emperor
2 of 72 decks (2%)
-24% synergy
Elspeth Resplendent
2 of 72 decks (2%)
-4% synergy
The Eternal Wanderer
1 of 72 decks (1%)
-9% synergy
Zariel, Archduke of Avernus
1 of 72 decks (1%)
-2% synergy
Jaya, Fiery Negotiator
1 of 72 decks (1%)
-3% synergy
Tibalt, Wicked Tormentor
1 of 72 decks (1%)
0% synergy
Ajani, Inspiring Leader
1 of 72 decks (1%)
0% synergy

# Utility Lands (0)

# Mana Artifacts (22)

Arcane Signet
51 of 72 decks (70%)
5% synergy
Mox Amber
38 of 72 decks (52%)
26% synergy
Coldsteel Heart
31 of 72 decks (43%)
12% synergy
Chromatic Lantern
9 of 72 decks (12%)
5% synergy
Relic of Legends
5 of 72 decks (6%)
0% synergy
Replicating Ring
5 of 72 decks (6%)
-2% synergy
Springleaf Drum
4 of 72 decks (5%)
-2% synergy
Heraldic Banner
4 of 72 decks (5%)
1% synergy
Goldhound
3 of 72 decks (4%)
-5% synergy
The Celestus
2 of 72 decks (2%)
-6% synergy
Lantern of Revealing
2 of 72 decks (2%)
2% synergy
Prying Blade
1 of 72 decks (1%)
0% synergy
Prophetic Prism
1 of 72 decks (1%)
1% synergy
Solar Transformer
1 of 72 decks (1%)
-2% synergy
Myr Convert
1 of 72 decks (1%)
-1% synergy
Skyclave Relic
1 of 72 decks (1%)
-3% synergy
Firemind Vessel
1 of 72 decks (1%)
-1% synergy
Goldvein Pick
1 of 72 decks (1%)
-2% synergy
Mana Geode
1 of 72 decks (1%)
0% synergy
Staff of Compleation
1 of 72 decks (1%)
-2% synergy
Phyrexian Atlas
1 of 72 decks (1%)
1% synergy
Treasure Map // Treasure Cove
Treasure Map // Treasure Cove
1 of 72 decks (1%)
-1% synergy

# Lands (50)

Command Tower
64 of 72 decks (88%)
3% synergy
Sundown Pass
61 of 72 decks (84%)
1% synergy
Needleverge Pathway // Pillarverge Pathway
Needleverge Pathway // Pillarverge Pathway
60 of 72 decks (83%)
5% synergy
Sacred Foundry
58 of 72 decks (80%)
-2% synergy
Temple of Triumph
56 of 72 decks (77%)
34% synergy
Clifftop Retreat
56 of 72 decks (77%)
6% synergy
Battlefield Forge
45 of 72 decks (62%)
-9% synergy
Inspiring Vantage
42 of 72 decks (58%)
-2% synergy
Furycalm Snarl
40 of 72 decks (55%)
12% synergy
Fabled Passage
40 of 72 decks (55%)
13% synergy
Eiganjo, Seat of the Empire
36 of 72 decks (50%)
-12% synergy
Sokenzan, Crucible of Defiance
28 of 72 decks (38%)
-10% synergy
Wind-Scarred Crag
26 of 72 decks (36%)
15% synergy
Den of the Bugbear
19 of 72 decks (26%)
-14% synergy
Alpine Meadow
18 of 72 decks (25%)
11% synergy
Reliquary Tower
18 of 72 decks (25%)
18% synergy
Cave of the Frost Dragon
17 of 72 decks (23%)
0% synergy
Castle Ardenvale
15 of 72 decks (20%)
-6% synergy
Castle Embereth
14 of 72 decks (19%)
-6% synergy
Mana Confluence
14 of 72 decks (19%)
-4% synergy
Sacred Peaks
13 of 72 decks (18%)
3% synergy
Plaza of Heroes
11 of 72 decks (15%)
-1% synergy
Lorehold Campus
10 of 72 decks (13%)
4% synergy
Cabaretti Courtyard
10 of 72 decks (13%)
4% synergy
Sunbaked Canyon
10 of 72 decks (13%)
-16% synergy
Elegant Parlor
10 of 72 decks (13%)
-13% synergy
Field of Ruin
10 of 72 decks (13%)
4% synergy
Snow-Covered Plains
9 of 72 decks (12%)
3% synergy
Bloodstained Mire
9 of 72 decks (12%)
-14% synergy
Snow-Covered Mountain
9 of 72 decks (12%)
4% synergy
Windswept Heath
8 of 72 decks (11%)
-14% synergy
Wooded Foothills
8 of 72 decks (11%)
-14% synergy
Flooded Strand
8 of 72 decks (11%)
-14% synergy
Thriving Heath
7 of 72 decks (9%)
6% synergy
Restless Bivouac
7 of 72 decks (9%)
-16% synergy
Boros Guildgate
6 of 72 decks (8%)
4% synergy
Evolving Wilds
6 of 72 decks (8%)
2% synergy
Thriving Bluff
6 of 72 decks (8%)
4% synergy
Forsaken Crossroads
6 of 72 decks (8%)
-8% synergy
Thran Portal
6 of 72 decks (8%)
3% synergy
Captivating Crossroads
4 of 72 decks (5%)
-4% synergy
Tyrite Sanctum
4 of 72 decks (5%)
1% synergy
Scalding Tarn
4 of 72 decks (5%)
-8% synergy
Ramunap Ruins
4 of 72 decks (5%)
-3% synergy
Terramorphic Expanse
4 of 72 decks (5%)
2% synergy
Arid Mesa
4 of 72 decks (5%)
-14% synergy
Thran Portal
3 of 72 decks (4%)
1% synergy
Hall of Oracles
3 of 72 decks (4%)
3% synergy
Forgotten Cave
3 of 72 decks (4%)
2% synergy
Cavern of Souls
3 of 72 decks (4%)
-21% synergy