Boros Cluestone (Card)
Boros Cluestone
In 6842 decks
1% of 851442 decks
Jun 29, 2020
Ranking Every Mana Rock with EDHREC – Part 5: Not Quite Sweet Victory!
Ranking every mana rock in EDH using EDHREC!
Top Commanders (18)
Kalemne, Disciple of Iroas
31.16% of 767 decks
239 decks
Tajic, Blade of the Legion
15.91% of 528 decks
84 decks
Gisela, Blade of Goldnight
12.53% of 2043 decks
256 decks
Aurelia, the Warleader
11.43% of 2755 decks
315 decks
Iroas, God of Victory
9.24% of 1450 decks
134 decks
Firesong and Sunspeaker
9.21% of 3572 decks
329 decks
General Ferrous Rokiric
8.50% of 3272 decks
278 decks
Brion Stoutarm
8.49% of 2555 decks
217 decks
Raiyuu, Storm's Edge
7.07% of 2037 decks
144 decks
Bruenor Battlehammer
6.84% of 2369 decks
162 decks
Depala, Pilot Exemplar
5.36% of 1641 decks
88 decks
Feather, the Redeemed
5.23% of 8306 decks
434 decks
Elsha of the Infinite
2.07% of 4681 decks
97 decks
Ardenn, Intrepid Archaeologist // Rograkh, Son of Rohgahh
1.83% of 5629 decks
103 decks
Narset, Enlightened Master
1.48% of 5737 decks
85 decks
Osgir, the Reconstructor
1.26% of 6728 decks
85 decks
Kaalia of the Vast
0.88% of 15772 decks
139 decks
Isshin, Two Heavens as One
0.64% of 19425 decks
124 decks
New Cards (5)
Aurelia, the Law Above
33% of 476 decks
+30% synergy
Warleader's Call
29% of 476 decks
+24% synergy
Abraded Bluffs
28% of 32 decks
+24% synergy
Lounge
25% of 12 decks
+25% synergy
Caesar, Legion's Emperor
24% of 21 decks
+21% synergy
High Synergy Cards (1)
Boros Charm
44% of 6837 decks
+38% synergy
Top Cards (10)
Azorius Cluestone
67% of 799 decks
+67% synergy
Izzet Cluestone
63% of 800 decks
+63% synergy
Dimir Cluestone
61% of 245 decks
+61% synergy
Simic Cluestone
60% of 226 decks
+60% synergy
Orzhov Cluestone
58% of 937 decks
+58% synergy
Selesnya Cluestone
58% of 675 decks
+58% synergy
Golgari Cluestone
56% of 221 decks
+56% synergy
Gruul Cluestone
55% of 675 decks
+55% synergy
Rakdos Cluestone
52% of 938 decks
+52% synergy
Commander's Sphere
48% of 6816 decks
+31% synergy
Creatures (50)
Itzquinth, Firstborn of Gishath
21% of 104 decks
+20% synergy
Kutzil, Malamet Exemplar
21% of 112 decks
+15% synergy
Earthshaker Dreadmaw
19% of 116 decks
+17% synergy
Hulking Raptor
18% of 104 decks
+16% synergy
Solemn Simulacrum
17% of 6838 decks
+2% synergy
Ghalta and Mavren
16% of 251 decks
+15% synergy
Sun Titan
16% of 6837 decks
+10% synergy
Rakdos, Patron of Chaos
16% of 51 decks
+14% synergy
Palani's Hatcher
16% of 116 decks
+14% synergy
Aurelia, the Warleader
15% of 6837 decks
+14% synergy
Feline Sovereign
15% of 624 decks
+14% synergy
Ghalta, Stampede Tyrant
15% of 95 decks
+10% synergy
Gisela, Blade of Goldnight
14% of 6837 decks
+13% synergy
Anim Pakal, Thousandth Moon
14% of 825 decks
+12% synergy
Kellogg, Dangerous Mind
14% of 21 decks
+11% synergy
Detective of the Month
14% of 29 decks
+12% synergy
Huatli, Poet of Unity
14% of 95 decks
+13% synergy
Burnished Hart
13% of 6828 decks
+8% synergy
Jinnie Fay, Jetmir's Second
13% of 547 decks
+13% synergy
Etherium Sculptor
13% of 800 decks
+10% synergy
Balefire Liege
13% of 6837 decks
+13% synergy
Keeper of Fables
13% of 635 decks
+12% synergy
Etali, Primal Conqueror
13% of 244 decks
+10% synergy
Craig Boone, Novac Guard
13% of 126 decks
+11% synergy
Commander Mustard
13% of 142 decks
+12% synergy
Forensic Gadgeteer
12% of 32 decks
+9% synergy
Tori D'Avenant, Fury Rider
12% of 4214 decks
+12% synergy
Third Path Iconoclast
12% of 349 decks
+10% synergy
Ghalta, Primal Hunger
12% of 658 decks
+10% synergy
Blade Historian
12% of 6300 decks
+11% synergy
Tajic, Legion's Edge
12% of 6704 decks
+11% synergy
Firemane Commando
11% of 2517 decks
+10% synergy
Enthusiastic Mechanaut
11% of 634 decks
+10% synergy
Tolsimir, Midnight's Light
11% of 46 decks
+10% synergy
Pantlaza, Sun-Favored
11% of 121 decks
+10% synergy
Firemane Avenger
11% of 6837 decks
+11% synergy
Sram, Senior Edificer
11% of 6769 decks
+8% synergy
Master of Cruelties
11% of 938 decks
+10% synergy
Jetmir, Nexus of Revels
11% of 549 decks
+10% synergy
Iroas, God of Victory
11% of 6821 decks
+9% synergy
Drana and Linvala
11% of 313 decks
+9% synergy
Cavern Stomper
11% of 95 decks
+10% synergy
Boros Reckoner
11% of 6837 decks
+10% synergy
Verdant Sun's Avatar
10% of 662 decks
+9% synergy
Prince Imrahil the Fair
10% of 167 decks
+9% synergy
Swiftblade Vindicator
10% of 6704 decks
+10% synergy
Liesa, Forgotten Archangel
10% of 818 decks
+9% synergy
Tajic, Blade of the Legion
10% of 6837 decks
+10% synergy
Rem Karolus, Stalwart Slayer
10% of 5997 decks
+9% synergy
Colossadactyl
10% of 114 decks
+9% synergy
Instants (50)
Swords to Plowshares
41% of 6837 decks
+12% synergy
Path to Exile
28% of 6837 decks
+9% synergy
Counterspell
24% of 800 decks
+2% synergy
Negate
23% of 800 decks
+12% synergy
Mortify
21% of 937 decks
+18% synergy
Wear // Tear
21% of 6837 decks
+19% synergy
Brainstorm
20% of 800 decks
+8% synergy
Crackling Doom
20% of 932 decks
+19% synergy
Chaos Warp
17% of 6838 decks
+1% synergy
Generous Gift
17% of 6619 decks
+5% synergy
Deflecting Palm
17% of 6816 decks
+16% synergy
Demand Answers
16% of 476 decks
+9% synergy
Terminate
15% of 938 decks
+10% synergy
Thrill of Possibility
15% of 6571 decks
+9% synergy
Despark
14% of 904 decks
+10% synergy
Lightning Helix
14% of 6837 decks
+14% synergy
Take the Bait
13% of 476 decks
+12% synergy
Opt
13% of 800 decks
+8% synergy
Great Train Heist
12% of 32 decks
+7% synergy
Naya Charm
12% of 675 decks
+11% synergy
Return to Dust
12% of 6837 decks
+9% synergy
Master Warcraft
11% of 6837 decks
+11% synergy
Rakdos Charm
11% of 938 decks
+8% synergy
Beast Within
11% of 675 decks
-8% synergy
Unbreakable Formation
11% of 6673 decks
+7% synergy
Abrade
11% of 6762 decks
+5% synergy
Utter End
11% of 932 decks
+9% synergy
Izzet Charm
10% of 800 decks
+9% synergy
Stroke of Midnight
10% of 1448 decks
+3% synergy
Lightning Bolt
10% of 6838 decks
+5% synergy
Entish Restoration
10% of 188 decks
+6% synergy
Cabaretti Charm
10% of 551 decks
+10% synergy
Disenchant
10% of 6837 decks
+8% synergy
Dramatic Reversal
10% of 790 decks
+7% synergy
Anguished Unmaking
10% of 928 decks
+4% synergy
Justice Strike
9% of 6704 decks
+9% synergy
Cancel
9% of 800 decks
+8% synergy
Murder
9% of 938 decks
+7% synergy
Aurelia's Fury
9% of 6837 decks
+8% synergy
Sundering Growth
8% of 675 decks
+7% synergy
Cyclonic Rift
8% of 800 decks
-6% synergy
Gods Willing
8% of 6827 decks
+7% synergy
Brokers Charm
8% of 175 decks
+7% synergy
Loran's Escape
8% of 3488 decks
+7% synergy
Fracture
8% of 839 decks
+6% synergy
Return to Nature
8% of 649 decks
+4% synergy
Dovin's Veto
8% of 776 decks
+3% synergy
Lorehold Command
8% of 6270 decks
+7% synergy
Bovine Intervention
8% of 40 decks
+5% synergy
Big Score
7% of 5295 decks
+3% synergy
Sorceries (50)
Cultivate
39% of 675 decks
+16% synergy
Rampant Growth
26% of 675 decks
+10% synergy
Kodama's Reach
21% of 675 decks
+5% synergy
Blasphemous Act
21% of 6838 decks
+4% synergy
Farseek
19% of 675 decks
+3% synergy
Ruinous Ultimatum
17% of 874 decks
+15% synergy
Rip Apart
17% of 6270 decks
+16% synergy
Diabolic Tutor
15% of 938 decks
+11% synergy
Faithless Looting
15% of 6838 decks
+6% synergy
Response // Resurgence
14% of 6704 decks
+14% synergy
Read the Bones
14% of 937 decks
+9% synergy
Sign in Blood
13% of 938 decks
+8% synergy
Austere Command
13% of 6837 decks
+7% synergy
Angelfire Ignition
12% of 5972 decks
+12% synergy
Deafening Clarion
12% of 6704 decks
+12% synergy
Harmonize
12% of 675 decks
+7% synergy
Thrilling Discovery
11% of 6270 decks
+11% synergy
Open the Armory
11% of 6789 decks
+9% synergy
Shamanic Revelation
11% of 670 decks
+6% synergy
Ponder
11% of 800 decks
+4% synergy
Vandalblast
10% of 6838 decks
+2% synergy
Explore
9% of 675 decks
+5% synergy
Vindicate
9% of 937 decks
+7% synergy
Time Wipe
8% of 775 decks
+7% synergy
Explosive Vegetation
8% of 675 decks
+7% synergy
Damn
8% of 831 decks
+4% synergy
Farewell
8% of 5591 decks
+2% synergy
Reconstruct History
8% of 6300 decks
+7% synergy
Requisition Raid
8% of 38 decks
+5% synergy
Wrath of God
8% of 6837 decks
+4% synergy
Preordain
8% of 800 decks
+2% synergy
Titanic Ultimatum
8% of 675 decks
+7% synergy
Chain Reaction
8% of 6838 decks
+5% synergy
Tormenting Voice
7% of 6817 decks
+6% synergy
Painful Truths
7% of 931 decks
+5% synergy
Cleansing Nova
7% of 6716 decks
+5% synergy
Demonic Tutor
7% of 938 decks
-5% synergy
Relentless Assault
7% of 6838 decks
+5% synergy
Merciless Eviction
7% of 937 decks
+5% synergy
Earthquake
7% of 6838 decks
+6% synergy
Circuitous Route
7% of 656 decks
+5% synergy
Cut a Deal
7% of 4699 decks
+5% synergy
Worldsoul's Rage
7% of 46 decks
+5% synergy
Mythos of Snapdax
6% of 878 decks
+6% synergy
Nature's Lore
6% of 675 decks
-8% synergy
Secret Rendezvous
6% of 6279 decks
+5% synergy
Jeska's Will
6% of 6408 decks
-3% synergy
Night's Whisper
6% of 938 decks
+1% synergy
Supreme Verdict
6% of 799 decks
+3% synergy
Solar Blaze
6% of 6661 decks
+5% synergy
Utility Artifacts (31)
Swiftfoot Boots
34% of 6838 decks
+5% synergy
Sunforger
21% of 6837 decks
+19% synergy
Lightning Greaves
18% of 6838 decks
-7% synergy
Wayfarer's Bauble
14% of 6838 decks
+3% synergy
Loxodon Warhammer
12% of 6838 decks
+10% synergy
Blackblade Reforged
12% of 6738 decks
+7% synergy
Sword of the Animist
11% of 6808 decks
+6% synergy
Detective's Satchel
10% of 31 decks
+9% synergy
Mithril Coat
9% of 1950 decks
+3% synergy
Diamond Pick-Axe
9% of 934 decks
+7% synergy
Rope
9% of 46 decks
+8% synergy
Door to Nothingness
8% of 206 decks
+7% synergy
Bladehold War-Whip
8% of 3080 decks
+7% synergy
Master's Guide-Mural
7% of 68 decks
+7% synergy
Helm of the Host
7% of 6738 decks
+4% synergy
Colossus Hammer
7% of 6601 decks
+6% synergy
Mask of Memory
7% of 6838 decks
+5% synergy
Aether Spellbomb
7% of 800 decks
+6% synergy
Two-Handed Axe
6% of 4912 decks
+5% synergy
The Skullspore Nexus
6% of 95 decks
+2% synergy
Aegis of the Legion
6% of 496 decks
+6% synergy
Sword of Vengeance
6% of 6838 decks
+5% synergy
Whispersilk Cloak
6% of 6838 decks
+2% synergy
Thran Power Suit
6% of 3643 decks
+4% synergy
Skullclamp
6% of 6838 decks
-7% synergy
Lifecrafter's Bestiary
5% of 665 decks
+3% synergy
Maul of the Skyclaves
5% of 6424 decks
+5% synergy
Hunter's Blowgun
5% of 725 decks
+5% synergy
Basilisk Collar
5% of 6838 decks
+2% synergy
Hexplate Wallbreaker
5% of 3053 decks
+4% synergy
Thousand Moons Smithy
5% of 889 decks
+3% synergy
Enchantments (40)
Whirlwind of Thought
20% of 740 decks
+19% synergy
Assemble the Legion
16% of 6837 decks
+15% synergy
Jeskai Ascendancy
14% of 795 decks
+13% synergy
Smothering Tithe
13% of 6673 decks
+1% synergy
Rhythm of the Wild
12% of 652 decks
+7% synergy
Legion's Initiative
12% of 6837 decks
+12% synergy
Rising of the Day
11% of 1892 decks
+8% synergy
Eaten by Piranhas
11% of 55 decks
+9% synergy
Garruk's Uprising
10% of 624 decks
+4% synergy
Mirari's Wake
10% of 675 decks
+7% synergy
Idolized
10% of 126 decks
+5% synergy
Phyrexian Arena
9% of 938 decks
+2% synergy
Aqueous Form
9% of 799 decks
+7% synergy
Propaganda
9% of 800 decks
+4% synergy
Fighter Class
9% of 6099 decks
+8% synergy
The Kami War
9% of 166 decks
+9% synergy
Mardu Ascendancy
9% of 932 decks
+8% synergy
Gleam of Battle
8% of 6837 decks
+8% synergy
Warstorm Surge
8% of 6838 decks
+5% synergy
City on Fire
8% of 2632 decks
+5% synergy
Rhystic Study
7% of 800 decks
-7% synergy
Ghostly Prison
7% of 6837 decks
+1% synergy
Maelstrom Nexus
7% of 206 decks
+6% synergy
Cabaretti Ascendancy
7% of 544 decks
+6% synergy
Growing Ranks
7% of 675 decks
+6% synergy
Colossal Majesty
6% of 657 decks
+5% synergy
Beastmaster Ascension
6% of 675 decks
+3% synergy
Forging the Tyrite Sword
6% of 6361 decks
+6% synergy
Land Tax
6% of 6837 decks
+3% synergy
Forge Anew
6% of 2043 decks
+5% synergy
Flowering of the White Tree
6% of 1990 decks
+3% synergy
Court of Locthwain
6% of 156 decks
+4% synergy
Sigarda's Aid
6% of 6783 decks
+4% synergy
Elemental Bond
6% of 669 decks
+3% synergy
Tribute to the World Tree
5% of 238 decks
+1% synergy
Dictate of the Twin Gods
5% of 6822 decks
+4% synergy
Cathars' Crusade
5% of 6837 decks
+2% synergy
True Conviction
5% of 6837 decks
+4% synergy
All That Glitters
5% of 6570 decks
+3% synergy
Court of Vantress
5% of 96 decks
+4% synergy
Planeswalkers (4)
Narset of the Ancient Way
10% of 740 decks
+10% synergy
Saheeli, Sublime Artificer
10% of 776 decks
+8% synergy
Quintorius Kand
6% of 1005 decks
+5% synergy
Narset, Parter of Veils
6% of 776 decks
+3% synergy
Utility Lands (28)
Sunhome, Fortress of the Legion
21% of 6837 decks
+20% synergy
Rogue's Passage
21% of 6838 decks
+3% synergy
Slayers' Stronghold
19% of 6837 decks
+17% synergy
Restless Bivouac
15% of 1317 decks
+14% synergy
Temple of the False God
13% of 6838 decks
+3% synergy
Forgotten Cave
13% of 6838 decks
+10% synergy
Secluded Steppe
13% of 6837 decks
+11% synergy
Reliquary Tower
12% of 6838 decks
-16% synergy
Bojuka Bog
11% of 938 decks
-5% synergy
Restless Prairie
11% of 121 decks
+10% synergy
Minas Tirith
10% of 1891 decks
+5% synergy
Restless Spire
10% of 100 decks
+9% synergy
Needle Spires
10% of 6790 decks
+9% synergy
Axgard Armory
10% of 6338 decks
+9% synergy
Buried Ruin
7% of 6838 decks
+2% synergy
Ancient Den
7% of 6837 decks
+4% synergy
Restless Ridgeline
7% of 116 decks
+6% synergy
Great Furnace
7% of 6838 decks
+4% synergy
Castle Embereth
7% of 6571 decks
+5% synergy
Hidden Nursery
7% of 121 decks
+5% synergy
Mosswort Bridge
6% of 675 decks
+1% synergy
Vault of the Archangel
6% of 937 decks
+4% synergy
Seat of the Synod
6% of 800 decks
+3% synergy
Restless Anchorage
6% of 67 decks
+5% synergy
Darksteel Citadel
6% of 6838 decks
+2% synergy
Lonely Sandbar
6% of 800 decks
+4% synergy
Spinerock Knoll
5% of 6838 decks
+3% synergy
Kessig Wolf Run
5% of 675 decks
+2% synergy
Mana Artifacts (50)
Sol Ring
72% of 6838 decks
-12% synergy
Arcane Signet
62% of 6571 decks
-9% synergy
Boros Signet
58% of 6837 decks
+52% synergy
Boros Locket
42% of 6704 decks
+41% synergy
Jeskai Banner
35% of 795 decks
+35% synergy
Azorius Signet
33% of 799 decks
+27% synergy
Izzet Signet
32% of 800 decks
+26% synergy
Mind Stone
29% of 6838 decks
+11% synergy
Mardu Banner
28% of 932 decks
+28% synergy
Orzhov Signet
27% of 937 decks
+21% synergy
Azorius Locket
27% of 777 decks
+26% synergy
Rakdos Signet
26% of 938 decks
+19% synergy
Talisman of Conviction
25% of 6619 decks
+21% synergy
Izzet Locket
24% of 780 decks
+24% synergy
Gruul Signet
22% of 675 decks
+19% synergy
Boros Keyrune
20% of 6837 decks
+20% synergy
Selesnya Signet
20% of 675 decks
+17% synergy
Raugrin Crystal
18% of 741 decks
+17% synergy
Dimir Signet
17% of 245 decks
+9% synergy
Fire Diamond
17% of 6838 decks
+14% synergy
Marble Diamond
17% of 6837 decks
+15% synergy
Fellwar Stone
17% of 6838 decks
-4% synergy
Simic Signet
15% of 226 decks
+12% synergy
Talisman of Creativity
15% of 768 decks
+8% synergy
Golgari Signet
14% of 221 decks
+12% synergy
Rakdos Locket
14% of 907 decks
+14% synergy
Gruul Locket
14% of 653 decks
+14% synergy
Azorius Keyrune
14% of 799 decks
+14% synergy
Selesnya Locket
13% of 656 decks
+13% synergy
Orzhov Locket
13% of 906 decks
+13% synergy
Savai Crystal
13% of 878 decks
+12% synergy
Izzet Keyrune
12% of 800 decks
+12% synergy
Simic Locket
12% of 215 decks
+12% synergy
Timeless Lotus
12% of 104 decks
+10% synergy
Thought Vessel
11% of 6806 decks
-5% synergy
Abzan Banner
11% of 218 decks
+10% synergy
Sky Diamond
10% of 800 decks
+7% synergy
Temur Banner
10% of 223 decks
+10% synergy
Dimir Locket
10% of 234 decks
+10% synergy
Darksteel Ingot
10% of 6838 decks
+9% synergy
Talisman of Progress
10% of 799 decks
+5% synergy
Obelisk of Naya
9% of 675 decks
+9% synergy
Sultai Banner
9% of 203 decks
+9% synergy
Talisman of Hierarchy
9% of 900 decks
+3% synergy
Golgari Locket
9% of 210 decks
+8% synergy
Hedron Archive
9% of 6808 decks
+5% synergy
Gruul Keyrune
8% of 675 decks
+8% synergy
Worn Powerstone
8% of 6838 decks
+5% synergy
Selesnya Keyrune
7% of 675 decks
+7% synergy
Decanter of Endless Water
7% of 4700 decks
+1% synergy
Lands (50)
Command Tower
71% of 6838 decks
-2% synergy
Boros Garrison
51% of 6837 decks
+47% synergy
Evolving Wilds
41% of 6838 decks
+19% synergy
Nomad Outpost
40% of 932 decks
+37% synergy
Wind-Scarred Crag
40% of 6816 decks
+38% synergy
Temple of Triumph
39% of 6827 decks
+35% synergy
Mystic Monastery
39% of 795 decks
+36% synergy
Jungle Shrine
38% of 675 decks
+34% synergy
Boros Guildgate
38% of 6837 decks
+36% synergy
Terramorphic Expanse
29% of 6838 decks
+12% synergy
Battlefield Forge
28% of 6837 decks
+23% synergy
Scoured Barrens
28% of 932 decks
+26% synergy
Clifftop Retreat
27% of 6837 decks
+22% synergy
Bloodfell Caves
26% of 933 decks
+25% synergy
Selesnya Guildgate
26% of 675 decks
+24% synergy
Rugged Highlands
25% of 670 decks
+24% synergy
Blossoming Sands
25% of 670 decks
+24% synergy
Simic Guildgate
25% of 226 decks
+23% synergy
Furycalm Snarl
25% of 6270 decks
+22% synergy
Golgari Guildgate
24% of 221 decks
+23% synergy
Myriad Landscape
24% of 6816 decks
+3% synergy
Orzhov Guildgate
24% of 937 decks
+23% synergy
Gruul Guildgate
24% of 675 decks
+23% synergy
Izzet Guildgate
24% of 800 decks
+23% synergy
Rakdos Guildgate
24% of 938 decks
+23% synergy
Desolate Mire
24% of 21 decks
+20% synergy
Swiftwater Cliffs
24% of 796 decks
+22% synergy
Cinder Glade
23% of 669 decks
+15% synergy
Tranquil Cove
23% of 795 decks
+22% synergy
Sacred Peaks
22% of 4083 decks
+21% synergy
Azorius Chancery
22% of 799 decks
+19% synergy
Dimir Guildgate
22% of 245 decks
+21% synergy
Sacred Foundry
21% of 6837 decks
+13% synergy
Selesnya Sanctuary
21% of 675 decks
+18% synergy
Azorius Guildgate
21% of 799 decks
+20% synergy
Gruul Turf
21% of 675 decks
+17% synergy
Orzhov Basilica
21% of 937 decks
+17% synergy
Canopy Vista
21% of 669 decks
+13% synergy
Izzet Boilerworks
20% of 800 decks
+17% synergy
Rakdos Carnarium
20% of 938 decks
+16% synergy
Dining Room
19% of 16 decks
+18% synergy
Prairie Stream
19% of 792 decks
+11% synergy
Sundown Pass
18% of 5900 decks
+15% synergy
Jetmir's Garden
17% of 544 decks
+13% synergy
Temple of Enlightenment
17% of 798 decks
+14% synergy
Exotic Orchard
17% of 6838 decks
-17% synergy
Temple of Epiphany
17% of 797 decks
+13% synergy
Spectator Seating
17% of 6407 decks
+11% synergy
Stone Quarry
17% of 6789 decks
+17% synergy
Path of Ancestry
17% of 6754 decks
-3% synergy