Valley Rotcaller (Card)

Valley Rotcaller
In 28597 decks 1.72% of 1661715 decks
Ben Macready
Sep 30, 2024
Under the Radar - The Odd Acorn Gang
Take a look at an underrated commander squirreled away in Bloomburrow!
Nick Price
Sep 12, 2024
The Top 10 Most Played Commander Cards from BLB
Which cards from Bloomburrow are EDH players adding to their decks? Nick reviews the top picks!
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Chatterfang, Squirrel General
54.58% of 11417 decks 6231 decks
Hazel of the Rootbloom
60.47% of 6767 decks 4092 decks
Wick, the Whorled Mind
46.73% of 7193 decks 3361 decks
Vren, the Relentless
52.09% of 5919 decks 3083 decks
Camellia, the Seedmiser
78.18% of 3029 decks 2368 decks
Zoraline, Cosmos Caller
47.29% of 4623 decks 2186 decks
Gev, Scaled Scorch
32.45% of 6366 decks 2066 decks
Marrow-Gnawer
33.44% of 5365 decks 1794 decks
The Odd Acorn Gang
86.43% of 781 decks 675 decks
Ygra, Eater of All
6.02% of 10972 decks 660 decks
Karumonix, the Rat King
19.80% of 2288 decks 453 decks
Ashcoat of the Shadow Swarm
25.93% of 1238 decks 321 decks
Totentanz, Swarm Piper
23.33% of 986 decks 230 decks
Nashi, Moon's Legacy
11.82% of 643 decks 76 decks
Lord Skitter, Sewer King
23.26% of 301 decks 70 decks
Shadowheart, Dark Justiciar // Cloakwood Hermit
31.94% of 144 decks 46 decks
Laughing Jasper Flint
1.43% of 2877 decks 41 decks
Gyome, Master Chef
2.36% of 1696 decks 40 decks
Frodo, Adventurous Hobbit // Sam, Loyal Attendant
0.32% of 10209 decks 33 decks
Maha, Its Feathers Night
0.83% of 3864 decks 32 decks
New Cards
Felothar, Dawn of the Abzan
14% of 22 decks +12% synergy
Awaken the Honored Dead
14% of 37 decks +10% synergy
Betor, Kin to All
10% of 29 decks +4% synergy
Mistrise Village
2% of 1042 decks -3% synergy
Nature's Rhythm
2% of 2112 decks -1% synergy
High Synergy Cards
Lifecreed Duo
86% of 2467 decks +85% synergy
Chitterspitter
86% of 14606 decks +85% synergy
Essence Channeler
85% of 2460 decks +84% synergy
Lunar Convocation
86% of 2465 decks +83% synergy
Star Charter
82% of 2467 decks +81% synergy
Moonrise Cleric
82% of 2467 decks +81% synergy
Starseer Mentor
81% of 2467 decks +80% synergy
Toski, Bearer of Secrets
83% of 14606 decks +76% synergy
Ravenous Squirrel
77% of 14606 decks +74% synergy
Thornvault Forager
73% of 14606 decks +72% synergy
Top Cards
Honored Dreyleader
73% of 14553 decks +72% synergy
Scurry of Squirrels
73% of 14508 decks +71% synergy
The Odd Acorn Gang
72% of 14508 decks +69% synergy
Second Harvest
71% of 14606 decks +66% synergy
Impact Tremors
69% of 5930 decks +59% synergy
Camellia, the Seedmiser
69% of 14606 decks +66% synergy
Deep Forest Hermit
69% of 14606 decks +68% synergy
Tireless Provisioner
69% of 14606 decks +58% synergy
Squirrel Sovereign
68% of 14606 decks +67% synergy
Ruin-Lurker Bat
67% of 2467 decks +66% synergy
Game Changers
Rhystic Study
20% of 6728 decks -6% synergy
Fierce Guardianship
14% of 6728 decks -4% synergy
Demonic Tutor
14% of 28595 decks -7% synergy
Deflecting Swat
13% of 5930 decks -4% synergy
Jeska's Will
12% of 5930 decks -5% synergy
Worldly Tutor
12% of 14606 decks -1% synergy
Vampiric Tutor
10% of 28595 decks -7% synergy
Aura Shards
9% of 167 decks +1% synergy
Gaea's Cradle
6% of 14606 decks +0% synergy
Bolas's Citadel
6% of 28595 decks -3% synergy
Creatures
Wax-Wane Witness
64% of 2467 decks +64% synergy
Azure Beastbinder
63% of 6670 decks +62% synergy
Shoreline Looter
63% of 6728 decks +62% synergy
Gilded Goose
61% of 14606 decks +57% synergy
Regal Bloodlord
60% of 2467 decks +60% synergy
Hazel of the Rootbloom
58% of 14606 decks +55% synergy
Peregrin Took
57% of 14606 decks +53% synergy
Squirrel Mob
56% of 14606 decks +56% synergy
Sanguine Evangelist
53% of 2467 decks +53% synergy
Chatterfang, Squirrel General
52% of 14606 decks +47% synergy
Valley Questcaller
52% of 2467 decks +52% synergy
Vren, the Relentless
47% of 6727 decks +46% synergy
Vinereap Mentor
46% of 14590 decks +44% synergy
Totentanz, Swarm Piper
45% of 5930 decks +44% synergy
Mirkwood Bats
45% of 28595 decks +35% synergy
Taurean Mauler
44% of 5930 decks +41% synergy
Scurry Oak
37% of 14606 decks +35% synergy
Nut Collector
37% of 14606 decks +36% synergy
Prosperous Innkeeper
36% of 14606 decks +34% synergy
Voja, Jaws of the Conclave
36% of 72 decks +36% synergy
Mindwhisker
36% of 6692 decks +35% synergy
Ogre Chitterlord
35% of 5930 decks +35% synergy
Hazel's Brewmaster
34% of 28421 decks +32% synergy
Mad Ratter
33% of 5930 decks +33% synergy
Ygra, Eater of All
33% of 14606 decks +30% synergy
Valley Flamecaller
33% of 5893 decks +32% synergy
Academy Manufactor
32% of 28595 decks +28% synergy
Jaheira, Friend of the Forest
32% of 14606 decks +28% synergy
Hired Claw
32% of 5918 decks +31% synergy
Flamecache Gecko
32% of 5893 decks +31% synergy
Fireglass Mentor
31% of 5930 decks +31% synergy
Ogre Slumlord
31% of 28595 decks +29% synergy
Agate Instigator
31% of 5893 decks +28% synergy
Unsettled Mariner
31% of 90 decks +29% synergy
Hearthborn Battler
31% of 5929 decks +30% synergy
Piper of the Swarm
30% of 28595 decks +28% synergy
Reaper King
29% of 69 decks +28% synergy
Zulaport Cutthroat
29% of 28595 decks +20% synergy
Blind Hunter
29% of 2467 decks +29% synergy
Lord Skitter, Sewer King
28% of 28595 decks +27% synergy
Elas il-Kor, Sadistic Pilgrim
28% of 2467 decks +18% synergy
Spitfire Lagac
28% of 5930 decks +27% synergy
Drey Keeper
27% of 14606 decks +26% synergy
Beledros Witherbloom
26% of 14606 decks +22% synergy
Tidecaller Mentor
26% of 6727 decks +26% synergy
Morophon, the Boundless
26% of 69 decks +12% synergy
Welcoming Vampire
26% of 2467 decks +20% synergy
Curious Forager
26% of 14590 decks +26% synergy
Nadier's Nightblade
26% of 28595 decks +22% synergy
Pack Rat
26% of 28595 decks +25% synergy
Instants
Swords to Plowshares
64% of 2467 decks +2% synergy
Counterspell
59% of 6728 decks +16% synergy
Path to Exile
56% of 2467 decks +9% synergy
Sonar Strike
52% of 2456 decks +52% synergy
Chaos Warp
47% of 5930 decks +16% synergy
Terminate
47% of 5930 decks +27% synergy
Putrefy
46% of 14606 decks +30% synergy
Dawn's Truce
43% of 2467 decks +35% synergy
Deadly Dispute
42% of 28595 decks +31% synergy
Assassin's Trophy
41% of 14606 decks +11% synergy
Anguished Unmaking
41% of 2467 decks +17% synergy
Negate
41% of 6728 decks +18% synergy
Batwing Brume
39% of 2467 decks +38% synergy
Verdant Command
38% of 14606 decks +37% synergy
Heroic Intervention
37% of 14606 decks +7% synergy
Cache Grab
36% of 14605 decks +35% synergy
Tear Asunder
34% of 14606 decks +27% synergy
Bedevil
33% of 5930 decks +19% synergy
Arcane Denial
31% of 6728 decks +11% synergy
Mortify
31% of 2467 decks +20% synergy
Beast Within
29% of 14606 decks -8% synergy
Gnawing Crescendo
29% of 5930 decks +29% synergy
An Offer You Can't Refuse
29% of 6728 decks +7% synergy
Fracture
29% of 2467 decks +22% synergy
Rakdos Charm
28% of 5930 decks +14% synergy
Saw in Half
23% of 28595 decks +20% synergy
Dark Ritual
23% of 28595 decks +0% synergy
Pongify
23% of 6728 decks +11% synergy
Generous Gift
23% of 2467 decks -2% synergy
Crumb and Get It
22% of 2460 decks +21% synergy
Village Rites
21% of 28595 decks +12% synergy
Abrade
20% of 5930 decks +8% synergy
Windgrace's Judgment
19% of 14606 decks +17% synergy
Rapid Hybridization
19% of 6728 decks +10% synergy
Plumb the Forbidden
19% of 28595 decks +16% synergy
Despark
18% of 2467 decks +3% synergy
Pawpatch Formation
17% of 14590 decks +16% synergy
Revitalizing Repast
15% of 14606 decks +7% synergy
Cyclonic Rift
15% of 6728 decks -11% synergy
Lightning Bolt
14% of 5930 decks +4% synergy
Unleash Fury
14% of 5930 decks +12% synergy
Swan Song
12% of 6728 decks -4% synergy
Mana Drain
12% of 6728 decks -3% synergy
Deadly Rollick
12% of 28595 decks +1% synergy
Growth Spiral
12% of 215 decks -10% synergy
Boros Charm
12% of 102 decks -13% synergy
Go for the Throat
12% of 28595 decks +5% synergy
Withering Torment
12% of 20786 decks +4% synergy
Shore Up
12% of 6728 decks +10% synergy
Teferi's Protection
12% of 2467 decks -8% synergy
Sorceries
Chatterstorm
60% of 14606 decks +59% synergy
Song of Totentanz
58% of 5930 decks +56% synergy
Swarmyard Massacre
57% of 28421 decks +55% synergy
Rootcast Apprenticeship
52% of 14476 decks +50% synergy
Starfall Invocation
51% of 2467 decks +49% synergy
Blasphemous Act
44% of 5930 decks +11% synergy
Distant Melody
38% of 6728 decks +33% synergy
Shamanic Revelation
38% of 14606 decks +29% synergy
Cultivate
38% of 14606 decks -7% synergy
For the Common Good
37% of 14571 decks +35% synergy
Chatter of the Squirrel
30% of 14606 decks +30% synergy
Rampant Growth
27% of 14606 decks -7% synergy
Nature's Lore
25% of 14606 decks -6% synergy
Feed the Swarm
22% of 28595 decks +5% synergy
Many Partings
22% of 14606 decks +20% synergy
Preposterous Proportions
21% of 8497 decks +20% synergy
Vandalblast
21% of 5930 decks +6% synergy
Maelstrom Pulse
21% of 14606 decks +19% synergy
Austere Command
20% of 2467 decks +8% synergy
Kodama's Reach
20% of 14606 decks -10% synergy
Kindred Dominance
20% of 28595 decks +16% synergy
Three Visits
20% of 14606 decks -4% synergy
Casualties of War
20% of 14606 decks +15% synergy
Damn
18% of 2467 decks +2% synergy
Toxic Deluge
18% of 28595 decks -0% synergy
Debt to the Deathless
17% of 2467 decks +14% synergy
Farseek
17% of 14606 decks -18% synergy
Pest Infestation
16% of 14606 decks +14% synergy
Faithless Looting
16% of 5930 decks -1% synergy
End the Festivities
15% of 5930 decks +13% synergy
Tectonic Hazard
15% of 5930 decks +13% synergy
Fell
15% of 28595 decks +13% synergy
Acorn Harvest
15% of 14606 decks +14% synergy
Revenge of the Rats
14% of 16378 decks +13% synergy
Dewdrop Cure
13% of 2467 decks +13% synergy
Revive the Shire
13% of 14606 decks +11% synergy
Kindred Charge
13% of 5930 decks +12% synergy
Splash Portal
12% of 6702 decks +11% synergy
Season of Loss
12% of 28594 decks +11% synergy
Grab the Prize
12% of 4052 decks +9% synergy
Crippling Fear
11% of 28595 decks +9% synergy
Sign in Blood
11% of 28595 decks +2% synergy
Boltwave
11% of 3003 decks +9% synergy
Sevinne's Reclamation
11% of 2467 decks +4% synergy
Victimize
10% of 28595 decks -1% synergy
Curse of the Swine
10% of 6728 decks +6% synergy
Blasphemous Edict
10% of 16415 decks +2% synergy
Fumigate
9% of 2467 decks +6% synergy
Decree of Pain
9% of 28595 decks +7% synergy
Bloodsoaked Insight
9% of 5930 decks +6% synergy
Utility Artifacts
Skullclamp
53% of 28595 decks +41% synergy
Sword of the Squeak
25% of 28421 decks +24% synergy
Lightning Greaves
24% of 28595 decks -1% synergy
Maskwood Nexus
22% of 28595 decks +19% synergy
Idol of Oblivion
21% of 28595 decks +16% synergy
Swiftfoot Boots
20% of 28595 decks -7% synergy
Ashnod's Altar
20% of 28595 decks +13% synergy
Banner of Kinship
19% of 16415 decks +16% synergy
Herald's Horn
17% of 28595 decks +11% synergy
Bootleggers' Stash
17% of 14606 decks +15% synergy
Bontu's Monument
17% of 28595 decks +15% synergy
Heaped Harvest
16% of 14508 decks +15% synergy
Jet Medallion
16% of 28595 decks +13% synergy
Vanquisher's Banner
13% of 28595 decks +9% synergy
Nuka-Cola Vending Machine
13% of 28595 decks +12% synergy
Bident of Thassa
12% of 6728 decks +5% synergy
Coat of Arms
11% of 28595 decks +9% synergy
Witch's Oven
10% of 28595 decks +10% synergy
Caduceus, Staff of Hermes
10% of 2467 decks +7% synergy
Commander's Sphere
9% of 28595 decks -5% synergy
Phyrexian Altar
9% of 28595 decks +5% synergy
Mind Stone
9% of 28595 decks -8% synergy
Sinister Monolith
8% of 28530 decks +7% synergy
Eldrazi Monument
6% of 28595 decks +5% synergy
Desecrated Tomb
6% of 28595 decks +5% synergy
Door of Destinies
6% of 28595 decks +4% synergy
Whip of Erebos
5% of 28595 decks +2% synergy
Enchantments
Squirrel Nest
63% of 14606 decks +62% synergy
Cleric Class
59% of 2467 decks +57% synergy
Beastmaster Ascension
55% of 14606 decks +49% synergy
Kindred Discovery
50% of 6728 decks +43% synergy
Moldervine Reclamation
43% of 14606 decks +34% synergy
Etchings of the Chosen
41% of 2467 decks +38% synergy
Doubling Season
40% of 14606 decks +31% synergy
Parallel Lives
40% of 14606 decks +33% synergy
Shared Animosity
33% of 5930 decks +28% synergy
Reflections of Littjara
30% of 6728 decks +25% synergy
Blind Obedience
25% of 2467 decks +19% synergy
Bastion of Remembrance
25% of 28595 decks +19% synergy
Cloakwood Hermit
24% of 14606 decks +24% synergy
Squirrel Sanctuary
23% of 14606 decks +23% synergy
Banishing Light
22% of 2467 decks +21% synergy
Black Market Connections
22% of 28595 decks +11% synergy
Phyrexian Arena
21% of 28595 decks +5% synergy
Goblin Bombardment
20% of 5930 decks +13% synergy
Night of the Sweets' Revenge
19% of 14606 decks +17% synergy
Scavenger's Talent
18% of 28500 decks +17% synergy
Binding the Old Gods
18% of 14606 decks +13% synergy
Growing Rites of Itlimoc
17% of 14606 decks +11% synergy
Gourmand's Talent
17% of 14508 decks +16% synergy
Leyline of Transformation
17% of 4892 decks +16% synergy
City on Fire
17% of 5930 decks +13% synergy
Authority of the Consuls
17% of 2467 decks +12% synergy
Grave Pact
16% of 28595 decks +12% synergy
Rhythm of the Wild
16% of 125 decks -8% synergy
Bat Colony
16% of 2467 decks +16% synergy
Insidious Roots
14% of 14606 decks +8% synergy
Echoing Assault
14% of 5856 decks +12% synergy
Theater of Horrors
13% of 5930 decks +11% synergy
Primal Vigor
12% of 14606 decks +9% synergy
Smothering Tithe
12% of 2467 decks -12% synergy
Leyline of the Guildpact
12% of 69 decks -4% synergy
Sheltered by Ghosts
11% of 1676 decks +9% synergy
Gossip's Talent
11% of 6727 decks +10% synergy
Predatory Advantage
11% of 125 decks +11% synergy
Uncivil Unrest
11% of 5930 decks +10% synergy
Propaganda
11% of 6728 decks -1% synergy
Sylvan Anthem
10% of 14606 decks +9% synergy
Fiery Emancipation
10% of 5930 decks +7% synergy
Descent into Avernus
10% of 5930 decks +6% synergy
Leyline of Hope
10% of 2467 decks +9% synergy
Tocasia's Welcome
10% of 2467 decks +6% synergy
The Meathook Massacre
9% of 28595 decks +4% synergy
Arcane Adaptation
9% of 6728 decks +8% synergy
Druid's Call
9% of 14606 decks +9% synergy
Cryptolith Rite
9% of 14606 decks +6% synergy
Cover of Darkness
9% of 28595 decks +7% synergy
Battles
Invasion of New Capenna
8% of 2467 decks +7% synergy
Planeswalkers
Garruk, Cursed Huntsman
33% of 14606 decks +30% synergy
Sorin, Vengeful Bloodlord
12% of 2467 decks +10% synergy
Tamiyo, Collector of Tales
12% of 215 decks +11% synergy
Tamiyo, Compleated Sage
6% of 215 decks +4% synergy
Utility Lands
Swarmyard
59% of 28595 decks +58% synergy
Lupinflower Village
55% of 2467 decks +54% synergy
Mudflat Village
50% of 28595 decks +48% synergy
Bojuka Bog
49% of 28595 decks +19% synergy
Oakhollow Village
44% of 14606 decks +43% synergy
Vault of the Archangel
44% of 2467 decks +32% synergy
Three Tree City
43% of 28595 decks +38% synergy
Oran-Rief, the Vastwood
43% of 14606 decks +38% synergy
The Shire
37% of 14606 decks +34% synergy
Grim Backwoods
32% of 14606 decks +28% synergy
Lilypad Village
31% of 6728 decks +30% synergy
Reliquary Tower
27% of 28595 decks -3% synergy
Rockface Village
24% of 5930 decks +23% synergy
Restless Cottage
20% of 14606 decks +17% synergy
Tranquil Thicket
19% of 14606 decks +15% synergy
Urborg, Tomb of Yawgmoth
19% of 28595 decks +10% synergy
Gingerbread Cabin
18% of 14606 decks +16% synergy
Yavimaya, Cradle of Growth
17% of 28595 decks +8% synergy
Hidden Courtyard
16% of 2467 decks +15% synergy
Phyrexian Tower
14% of 28595 decks +6% synergy
Boseiju, Who Endures
14% of 14606 decks -5% synergy
Cabal Coffers
13% of 28595 decks +3% synergy
Rogue's Passage
13% of 28595 decks -7% synergy
Shivan Gorge
12% of 5930 decks +11% synergy
Restless Fortress
12% of 2467 decks +10% synergy
Barren Moor
10% of 28595 decks +7% synergy
Fountainport
10% of 28500 decks +8% synergy
Otawara, Soaring City
10% of 6728 decks -6% synergy
Kessig Wolf Run
8% of 125 decks -8% synergy
Shifting Woodland
7% of 14606 decks +1% synergy
Takenuma, Abandoned Mire
6% of 28595 decks -3% synergy
Minas Tirith
6% of 2467 decks -1% synergy
Witch's Cottage
6% of 28595 decks +3% synergy
Mana Artifacts
Sol Ring
90% of 28595 decks +5% synergy
Arcane Signet
80% of 28595 decks +8% synergy
Orzhov Signet
52% of 2467 decks +26% synergy
Talisman of Dominance
50% of 6728 decks +18% synergy
Dimir Signet
48% of 6728 decks +20% synergy
Talisman of Hierarchy
44% of 2467 decks +19% synergy
Rakdos Signet
44% of 5930 decks +15% synergy
Talisman of Indulgence
43% of 5930 decks +16% synergy
Talisman of Resilience
41% of 14606 decks +28% synergy
Golgari Signet
41% of 14606 decks +29% synergy
Patchwork Banner
39% of 28530 decks +34% synergy
Talisman of Creativity
30% of 3449 decks +1% synergy
Izzet Signet
20% of 3449 decks -7% synergy
Relic of Sauron
15% of 3449 decks +6% synergy
Thought Vessel
12% of 28595 decks -5% synergy
Fellwar Stone
12% of 28595 decks -9% synergy
Talisman of Conviction
8% of 102 decks -16% synergy
Gruul Signet
6% of 125 decks -6% synergy
Azorius Signet
6% of 90 decks -19% synergy
Simic Signet
5% of 215 decks -9% synergy
Lands
Command Tower
82% of 28595 decks +7% synergy
Woodland Cemetery
77% of 14606 decks +47% synergy
Llanowar Wastes
62% of 14606 decks +36% synergy
Crumbling Necropolis
61% of 3449 decks +30% synergy
Isolated Chapel
59% of 2467 decks +29% synergy
Tainted Wood
57% of 14606 decks +44% synergy
Necroblossom Snarl
57% of 14606 decks +45% synergy
Twilight Mire
57% of 14606 decks +46% synergy
Sunken Hollow
56% of 6728 decks +21% synergy
Dragonskull Summit
56% of 5930 decks +23% synergy
Caves of Koilos
54% of 2467 decks +25% synergy
Drowned Catacomb
52% of 6728 decks +26% synergy
Smoldering Marsh
51% of 5930 decks +18% synergy
Path of Ancestry
51% of 28595 decks +29% synergy
Golgari Rot Farm
49% of 14606 decks +31% synergy
Temple of Malady
48% of 14606 decks +31% synergy
The World Tree
48% of 69 decks +16% synergy
Tainted Field
47% of 2467 decks +33% synergy
Shineshadow Snarl
42% of 2467 decks +30% synergy
Viridescent Bog
42% of 14606 decks +34% synergy
Xander's Lounge
42% of 3449 decks +16% synergy
Seething Landscape
41% of 3449 decks +32% synergy
Overgrown Tomb
40% of 14606 decks -2% synergy
Orzhov Basilica
40% of 2467 decks +24% synergy
Scoured Barrens
40% of 2467 decks +31% synergy
Zagoth Triome
39% of 215 decks +9% synergy
Exotic Orchard
39% of 28595 decks +3% synergy
Indatha Triome
38% of 167 decks +8% synergy
Temple of Silence
37% of 2467 decks +19% synergy
Watery Grave
36% of 6728 decks -4% synergy
Sandsteppe Citadel
36% of 167 decks +10% synergy
Opulent Palace
36% of 215 decks +8% synergy
Godless Shrine
35% of 2467 decks -5% synergy
Temple Garden
35% of 167 decks -4% synergy
Blood Crypt
35% of 5930 decks -3% synergy
Undergrowth Stadium
35% of 14606 decks +9% synergy
Shipwreck Marsh
34% of 6728 decks +15% synergy
Luxury Suite
33% of 5930 decks +8% synergy
Jungle Hollow
32% of 14606 decks +23% synergy
Morphic Pool
32% of 6728 decks +6% synergy
Vault of Champions
31% of 2467 decks +6% synergy
Ziatora's Proving Ground
31% of 125 decks +1% synergy
Haunted Mire
31% of 14606 decks +24% synergy
Breeding Pool
31% of 215 decks -9% synergy
Sulfur Falls
30% of 3449 decks -2% synergy
Choked Estuary
30% of 6728 decks +14% synergy
Foreboding Ruins
29% of 5930 decks +13% synergy
Shattered Sanctum
28% of 2467 decks +15% synergy
Haunted Ridge
28% of 5930 decks +12% synergy
Tainted Isle
28% of 6728 decks +17% synergy