The Ancient One (Card)
The Ancient One
In 14603 decks
1% of 1121030 decks

Sep 10, 2024
Legends Legends - Halfdane
Go half mad trying to make Halfdane work in 2024 in the latest edition of Legends Legends!

Mar 2, 2024
Technically Playable - Phenax, God of Deception
Compare a 2014 Dimir Mill deck to a 2024 build with Phenax, God of Deception.
Mimeoplasm, Revered One
21.02% of 1132 decks
238 decks
Top Commanders
Phenax, God of Deception
46.17% of 5333 decks
2462 decks
Muldrotha, the Gravetide
13.30% of 13670 decks
1818 decks
The Mimeoplasm
25.10% of 4730 decks
1187 decks
Sidisi, Brood Tyrant
13.29% of 5704 decks
758 decks
The Wise Mothman
3.43% of 17360 decks
596 decks
Mirko, Obsessive Theorist
6.43% of 6779 decks
436 decks
Lazav, the Multifarious
39.31% of 1094 decks
430 decks
Rona, Herald of Invasion
21.68% of 1734 decks
376 decks
Lazav, Wearer of Faces
37.90% of 818 decks
310 decks
The Scarab God
2.92% of 8674 decks
253 decks
Captain N'ghathrod
2.43% of 10370 decks
252 decks
Nashi, Searcher in the Dark
28.38% of 842 decks
239 decks
Esika, God of the Tree
1.51% of 14820 decks
224 decks
Lazav, Dimir Mastermind
12.66% of 1762 decks
223 decks
The Master, Transcendent
6.61% of 3223 decks
213 decks
Tasigur, the Golden Fang
4.12% of 4802 decks
198 decks
Nashi, Moon's Legacy
18.02% of 1038 decks
187 decks
New Cards
Colossal Grave-Reaver
10% of 394 decks
+6% synergy
Teval, the Balanced Scale
9% of 1126 decks
+8% synergy
Riverchurn Monument
9% of 3647 decks
+8% synergy
Renewed Solidarity
9% of 381 decks
+6% synergy
Kheru Goldkeeper
8% of 255 decks
+5% synergy
High Synergy Cards
Klothys, God of Destiny
45% of 634 decks
+43% synergy
Karametra, God of Harvests
45% of 634 decks
+42% synergy
Iroas, God of Victory
45% of 622 decks
+41% synergy
Xenagos, God of Revels
46% of 634 decks
+40% synergy
Djeru and Hazoret
36% of 622 decks
+35% synergy
Anzrag, the Quake-Mole
36% of 560 decks
+34% synergy
Skull Prophet
38% of 6318 decks
+34% synergy
Cruel Somnophage
35% of 14603 decks
+33% synergy
Syr Konrad, the Grim
41% of 14603 decks
+33% synergy
Consuming Aberration
37% of 14603 decks
+32% synergy
Top Cards
Eternal Witness
45% of 6318 decks
+26% synergy
Counterspell
45% of 14603 decks
+3% synergy
Sakura-Tribe Elder
43% of 6318 decks
+25% synergy
Swords to Plowshares
42% of 1461 decks
-21% synergy
Cultivate
38% of 6318 decks
-8% synergy
Farseek
35% of 6318 decks
+1% synergy
Havi, the All-Father
34% of 372 decks
+32% synergy
Assassin's Trophy
34% of 6318 decks
+3% synergy
World Shaper
33% of 6318 decks
+30% synergy
Reanimate
33% of 14603 decks
+16% synergy
Game Changers
Cyclonic Rift
20% of 14603 decks
-6% synergy
Rhystic Study
19% of 14603 decks
-8% synergy
Smothering Tithe
14% of 1461 decks
-10% synergy
Demonic Tutor
13% of 14603 decks
-8% synergy
Fierce Guardianship
11% of 14603 decks
-8% synergy
Vampiric Tutor
9% of 14603 decks
-9% synergy
Jin-Gitaxias, Core Augur
6% of 14603 decks
+4% synergy
Mystical Tutor
6% of 14603 decks
-8% synergy
Thassa's Oracle
6% of 14603 decks
-1% synergy
Ancient Tomb
5% of 14603 decks
-5% synergy
Creatures
Sidisi, Brood Tyrant
32% of 6318 decks
+30% synergy
Muldrotha, the Gravetide
32% of 6318 decks
+25% synergy
Birds of Paradise
30% of 6318 decks
+3% synergy
Underrealm Lich
30% of 6318 decks
+26% synergy
Myrkul, Lord of Bones
30% of 634 decks
+29% synergy
Aftermath Analyst
29% of 5755 decks
+26% synergy
Six
27% of 4292 decks
+22% synergy
Urborg Lhurgoyf
27% of 6318 decks
+26% synergy
Ruin Crab
26% of 14603 decks
+24% synergy
Athreos, God of Passage
24% of 1461 decks
+22% synergy
Golgari Grave-Troll
23% of 6318 decks
+22% synergy
Likeness Looter
23% of 14603 decks
+20% synergy
Satyr Wayfinder
23% of 6318 decks
+21% synergy
Spore Frog
22% of 6318 decks
+19% synergy
Bhaal, Lord of Murder
22% of 634 decks
+22% synergy
Keranos, God of Storms
22% of 1371 decks
+21% synergy
Lord of Extinction
22% of 6318 decks
+20% synergy
The Locust God
22% of 1371 decks
+17% synergy
Mogis, God of Slaughter
21% of 1371 decks
+19% synergy
Old Stickfingers
21% of 6318 decks
+18% synergy
Ramunap Excavator
21% of 6318 decks
+14% synergy
Nyx Weaver
21% of 6318 decks
+16% synergy
Doc Aurlock, Grizzled Genius
20% of 4808 decks
+17% synergy
Athreos, Shroud-Veiled
20% of 1461 decks
+18% synergy
The Gitrog Monster
20% of 6318 decks
+14% synergy
Esika, God of the Tree
20% of 602 decks
+13% synergy
Jarad, Golgari Lich Lord
19% of 6318 decks
+16% synergy
Bruvac the Grandiloquent
19% of 14603 decks
+18% synergy
The Mindskinner
19% of 7434 decks
+18% synergy
Ephara, God of the Polis
19% of 1461 decks
+18% synergy
Heliod, God of the Sun
19% of 1461 decks
+18% synergy
Wonder
18% of 14603 decks
+15% synergy
Deathrite Shaman
18% of 6318 decks
+7% synergy
God-Eternal Oketra
18% of 1461 decks
+16% synergy
Glarb, Calamity's Augur
18% of 3799 decks
+16% synergy
Baleful Strix
18% of 14603 decks
+5% synergy
Valki, God of Lies
18% of 1371 decks
+16% synergy
Purphoros, God of the Forge
17% of 1371 decks
+12% synergy
Splinterfright
17% of 6318 decks
+16% synergy
Stitcher's Supplier
17% of 14603 decks
+14% synergy
Yargle and Multani
17% of 6318 decks
+14% synergy
Ilharg, the Raze-Boar
16% of 1371 decks
+15% synergy
Haywire Mite
16% of 6318 decks
+13% synergy
Faeburrow Elder
16% of 634 decks
+5% synergy
Zellix, Sanity Flayer
16% of 14603 decks
+15% synergy
Cankerbloom
16% of 6318 decks
+11% synergy
Anger
16% of 1371 decks
+10% synergy
Purphoros, Bronze-Blooded
16% of 1371 decks
+15% synergy
Sun Titan
16% of 1461 decks
+6% synergy
Nighthowler
15% of 14603 decks
+14% synergy
Instants
Path to Exile
27% of 1461 decks
-19% synergy
Drown in the Loch
27% of 14603 decks
+21% synergy
Grisly Salvage
26% of 6318 decks
+21% synergy
Beast Within
25% of 6318 decks
-12% synergy
Frantic Search
23% of 14603 decks
+10% synergy
Putrefy
20% of 6318 decks
+4% synergy
Negate
20% of 14603 decks
-3% synergy
Void Rend
19% of 1461 decks
+5% synergy
Entomb
18% of 14603 decks
+11% synergy
Fact or Fiction
18% of 14603 decks
+12% synergy
Chaos Warp
17% of 1371 decks
-14% synergy
Dark Ritual
16% of 14603 decks
-7% synergy
An Offer You Can't Refuse
16% of 14603 decks
-6% synergy
Anguished Unmaking
15% of 1461 decks
-9% synergy
Arcane Denial
15% of 14603 decks
-5% synergy
Despark
13% of 1461 decks
-2% synergy
Dovin's Veto
13% of 1461 decks
-5% synergy
Heroic Intervention
12% of 6318 decks
-17% synergy
Brainstorm
12% of 14603 decks
-8% synergy
Terminate
12% of 1371 decks
-8% synergy
Thrill of Possibility
12% of 1371 decks
+2% synergy
Visions of Beyond
11% of 14603 decks
+10% synergy
Didn't Say Please
11% of 14603 decks
+10% synergy
Thought Scour
11% of 14603 decks
+9% synergy
Mana Drain
11% of 14603 decks
-4% synergy
Growth Spiral
11% of 6318 decks
-11% synergy
Teferi's Protection
10% of 1461 decks
-9% synergy
Harrow
10% of 6318 decks
+1% synergy
Generous Gift
10% of 1461 decks
-15% synergy
Sultai Charm
10% of 6318 decks
+5% synergy
Dramatic Reversal
10% of 14603 decks
+5% synergy
Thought Collapse
9% of 14603 decks
+9% synergy
Withering Torment
9% of 7434 decks
+1% synergy
Bedevil
9% of 1371 decks
-5% synergy
Fell the Profane
9% of 9936 decks
+0% synergy
Psychic Strike
8% of 14603 decks
+8% synergy
Faithful Mending
8% of 1461 decks
+6% synergy
Swan Song
8% of 14603 decks
-8% synergy
Crop Rotation
8% of 6318 decks
-2% synergy
Atomize
8% of 5366 decks
+4% synergy
Consider
8% of 14603 decks
+2% synergy
Rakdos Charm
8% of 1371 decks
-7% synergy
Deadly Rollick
7% of 14603 decks
-4% synergy
Sink into Stupor
7% of 9936 decks
-2% synergy
Infernal Grasp
7% of 14603 decks
+0% synergy
Otherworldly Gaze
7% of 14603 decks
+6% synergy
Bitter Triumph
7% of 14599 decks
+4% synergy
Obscura Charm
7% of 1461 decks
+5% synergy
Drown in Dreams
7% of 14603 decks
+5% synergy
Enlightened Tutor
7% of 1461 decks
-10% synergy
Sorceries
Blasphemous Act
27% of 1371 decks
-6% synergy
Windfall
27% of 14603 decks
+15% synergy
Rampant Growth
27% of 6318 decks
-7% synergy
Faithless Looting
25% of 1371 decks
+9% synergy
Life from the Loam
25% of 6318 decks
+21% synergy
Breach the Multiverse
25% of 14603 decks
+21% synergy
Maddening Cacophony
24% of 14603 decks
+21% synergy
Toxic Deluge
22% of 14603 decks
+4% synergy
Fractured Sanity
22% of 14603 decks
+20% synergy
Nature's Lore
21% of 6318 decks
-10% synergy
Buried Alive
21% of 14603 decks
+15% synergy
Kodama's Reach
21% of 6318 decks
-10% synergy
Victimize
20% of 14603 decks
+8% synergy
Feed the Swarm
19% of 14603 decks
+1% synergy
Damn
18% of 1461 decks
+1% synergy
Traumatize
16% of 14603 decks
+15% synergy
Three Visits
16% of 6318 decks
-9% synergy
Rise of the Dark Realms
15% of 14603 decks
+12% synergy
Mind Grind
15% of 14603 decks
+13% synergy
Squirming Emergence
14% of 6318 decks
+12% synergy
Supreme Verdict
14% of 1461 decks
+0% synergy
Glimpse the Unthinkable
14% of 14603 decks
+13% synergy
Dread Return
14% of 14603 decks
+8% synergy
Living Death
14% of 14603 decks
+8% synergy
Terror Tide
13% of 14603 decks
+12% synergy
Cut Your Losses
13% of 14603 decks
+12% synergy
Damnation
11% of 14603 decks
+4% synergy
Extract from Darkness
11% of 14603 decks
+8% synergy
Tasha's Hideous Laughter
11% of 14603 decks
+10% synergy
Rise of the Witch-king
11% of 6318 decks
+6% synergy
Wrath of God
11% of 1461 decks
+5% synergy
Villainous Wealth
10% of 6318 decks
+2% synergy
Eerie Ultimatum
10% of 634 decks
-2% synergy
Nuclear Fallout
10% of 12440 decks
+8% synergy
Splendid Reclamation
9% of 6318 decks
+5% synergy
Unburial Rites
9% of 1461 decks
+6% synergy
Stitch Together
9% of 14603 decks
+7% synergy
Bala Ged Recovery
8% of 6318 decks
-0% synergy
Austere Command
8% of 1461 decks
-4% synergy
Primevals' Glorious Rebirth
8% of 1461 decks
+4% synergy
Mind Funeral
8% of 14603 decks
+7% synergy
Blasphemous Edict
8% of 5930 decks
+0% synergy
Urza's Ruinous Blast
8% of 1461 decks
+5% synergy
Whispering Madness
7% of 14603 decks
+5% synergy
Treasure Cruise
7% of 14603 decks
+2% synergy
Sevinne's Reclamation
7% of 1461 decks
-0% synergy
Ruinous Ultimatum
7% of 622 decks
-11% synergy
Vandalblast
7% of 1371 decks
-9% synergy
Culling Ritual
7% of 6318 decks
-4% synergy
Unmarked Grave
7% of 14603 decks
+4% synergy
Utility Artifacts
Hedge Shredder
30% of 3273 decks
+27% synergy
Lightning Greaves
30% of 14603 decks
+5% synergy
Mesmeric Orb
25% of 14603 decks
+24% synergy
Swiftfoot Boots
25% of 14603 decks
-3% synergy
Mindcrank
25% of 14603 decks
+23% synergy
Mind Stone
19% of 14603 decks
+2% synergy
Commander's Sphere
19% of 14603 decks
+4% synergy
Conduit of Worlds
17% of 6318 decks
+12% synergy
Altar of Dementia
16% of 14603 decks
+13% synergy
Matzalantli, the Great Door
16% of 14603 decks
+14% synergy
Wayfarer's Bauble
11% of 14603 decks
+1% synergy
Perpetual Timepiece
11% of 14603 decks
+10% synergy
Altar of the Brood
10% of 14603 decks
+9% synergy
Palantír of Orthanc
9% of 14603 decks
+7% synergy
Bonehoard
8% of 14603 decks
+8% synergy
Thousand-Year Elixir
8% of 14603 decks
+6% synergy
Brass's Tunnel-Grinder
8% of 1371 decks
+5% synergy
The Everflowing Well
7% of 14603 decks
+6% synergy
Fist of Suns
6% of 602 decks
-1% synergy
Realmbreaker, the Invasion Tree
6% of 14603 decks
+5% synergy
Crucible of Worlds
6% of 14603 decks
+3% synergy
Keening Stone
6% of 14603 decks
+5% synergy
Enchantments
Animate Dead
26% of 14603 decks
+17% synergy
Sultai Ascendancy
25% of 6318 decks
+23% synergy
Ripples of Undeath
21% of 9825 decks
+17% synergy
Leyline of the Guildpact
19% of 529 decks
+3% synergy
Seal of Primordium
17% of 6318 decks
+16% synergy
Psychic Corrosion
16% of 14603 decks
+14% synergy
Court of Cunning
16% of 14603 decks
+14% synergy
Propaganda
15% of 14603 decks
+3% synergy
Fraying Sanity
15% of 14603 decks
+14% synergy
Memory Erosion
14% of 14603 decks
+13% synergy
Mystic Remora
13% of 14603 decks
-4% synergy
Pernicious Deed
13% of 6318 decks
+11% synergy
Maelstrom Nexus
11% of 602 decks
+4% synergy
Phyrexian Arena
11% of 14603 decks
-4% synergy
Mirari's Wake
11% of 634 decks
-2% synergy
Sterling Grove
11% of 634 decks
+3% synergy
Insidious Roots
10% of 5712 decks
+4% synergy
Annie Joins Up
10% of 453 decks
-2% synergy
Bloodchief Ascension
10% of 14603 decks
+7% synergy
Deadbridge Chant
10% of 6318 decks
+7% synergy
Secrets of the Dead
9% of 14603 decks
+9% synergy
Necromancy
9% of 14603 decks
+6% synergy
Sphinx's Tutelage
9% of 14603 decks
+8% synergy
Kaya's Ghostform
9% of 14603 decks
+5% synergy
Sneak Attack
9% of 1371 decks
+6% synergy
Ghostly Prison
8% of 1461 decks
-3% synergy
Cemetery Tampering
8% of 14603 decks
+7% synergy
Exploration
8% of 6318 decks
-1% synergy
Rhythm of the Wild
7% of 634 decks
-16% synergy
On Wings of Gold
7% of 381 decks
+5% synergy
Out of the Tombs
7% of 14603 decks
+6% synergy
Greater Good
7% of 6318 decks
+2% synergy
Leyline of Mutation
7% of 289 decks
+1% synergy
Hardened Scales
7% of 6318 decks
-2% synergy
Branching Evolution
7% of 6318 decks
+1% synergy
Guardian Project
7% of 6318 decks
-2% synergy
Walk-In Closet // Forgotten Cellar
6% of 3157 decks
+4% synergy
Unstoppable Plan
6% of 3622 decks
+4% synergy
Flowering of the White Tree
6% of 1461 decks
+2% synergy
Virtue of Persistence
6% of 14603 decks
+3% synergy
Intruder Alarm
6% of 14603 decks
+4% synergy
Teferi's Tutelage
5% of 14603 decks
+5% synergy
Rakdos Joins Up
5% of 1016 decks
+3% synergy
Training Grounds
5% of 14603 decks
+2% synergy
Search for Azcanta
5% of 14603 decks
+4% synergy
Sphere of Safety
5% of 1461 decks
+0% synergy
Journey to Eternity
5% of 6318 decks
+2% synergy
Titans' Nest
5% of 6318 decks
+4% synergy
Case of the Shifting Visage
5% of 13216 decks
+5% synergy
Seal of Removal
5% of 14603 decks
+5% synergy
Battles
Invasion of Theros
12% of 1461 decks
+11% synergy
Invasion of Amonkhet
8% of 14603 decks
+6% synergy
Planeswalkers
Ashiok, Dream Render
15% of 14603 decks
+11% synergy
Tamiyo, Collector of Tales
10% of 6318 decks
+8% synergy
Jace, Wielder of Mysteries
9% of 14603 decks
+6% synergy
Jace, the Perfected Mind
9% of 14603 decks
+8% synergy
Grist, the Hunger Tide
8% of 6318 decks
+4% synergy
Nicol Bolas, Dragon-God
7% of 1371 decks
+3% synergy
Jace, Memory Adept
7% of 14603 decks
+6% synergy
Nicol Bolas, God-Pharaoh
6% of 1371 decks
+2% synergy
Utility Lands
Bojuka Bog
32% of 14603 decks
+3% synergy
Reliquary Tower
26% of 14603 decks
-4% synergy
Rogue's Passage
21% of 14603 decks
+1% synergy
Nephalia Drownyard
19% of 14603 decks
+17% synergy
Takenuma, Abandoned Mire
18% of 14603 decks
+9% synergy
Urborg, Tomb of Yawgmoth
18% of 14603 decks
+9% synergy
Boseiju, Who Endures
17% of 6318 decks
-1% synergy
Restless Reef
16% of 14603 decks
+14% synergy
Shifting Woodland
16% of 4278 decks
+9% synergy
Otawara, Soaring City
14% of 14603 decks
-2% synergy
Mystic Sanctuary
12% of 14603 decks
+1% synergy
Desolate Lighthouse
11% of 1371 decks
+6% synergy
Temple of the False God
10% of 14603 decks
+1% synergy
Dakmor Salvage
9% of 14603 decks
+7% synergy
Geier Reach Sanitarium
9% of 14603 decks
+6% synergy
Hall of Heliod's Generosity
8% of 1461 decks
+1% synergy
Yavimaya, Cradle of Growth
8% of 14603 decks
-1% synergy
Cabal Coffers
7% of 14603 decks
-4% synergy
Mortuary Mire
7% of 14603 decks
+2% synergy
Cephalid Coliseum
6% of 14603 decks
+3% synergy
Command Beacon
6% of 14603 decks
+1% synergy
Mana Artifacts
Sol Ring
84% of 14603 decks
-1% synergy
Arcane Signet
79% of 14603 decks
+7% synergy
Dimir Signet
40% of 14603 decks
+11% synergy
Talisman of Dominance
36% of 14603 decks
+4% synergy
Rakdos Signet
23% of 1371 decks
-6% synergy
Orzhov Signet
22% of 1461 decks
-5% synergy
Izzet Signet
21% of 1371 decks
-6% synergy
Azorius Signet
21% of 1461 decks
-5% synergy
Fellwar Stone
20% of 14603 decks
-1% synergy
Talisman of Hierarchy
20% of 1461 decks
-5% synergy
Talisman of Progress
18% of 1461 decks
-6% synergy
Talisman of Creativity
18% of 1371 decks
-11% synergy
Talisman of Indulgence
17% of 1371 decks
-10% synergy
Relic of Sauron
17% of 1371 decks
+8% synergy
Thought Vessel
16% of 14603 decks
-1% synergy
Timeless Lotus
16% of 602 decks
+4% synergy
Golgari Signet
15% of 6318 decks
+3% synergy
Simic Signet
14% of 6318 decks
-0% synergy
Talisman of Resilience
12% of 6318 decks
+0% synergy
Talisman of Curiosity
12% of 6318 decks
-1% synergy
Chromatic Lantern
8% of 14603 decks
-1% synergy
Lands
Command Tower
88% of 14603 decks
+13% synergy
The World Tree
64% of 602 decks
+32% synergy
Opulent Palace
53% of 6318 decks
+26% synergy
Sunken Hollow
52% of 14603 decks
+17% synergy
Drowned Catacomb
45% of 14603 decks
+18% synergy
Woodland Cemetery
43% of 6318 decks
+14% synergy
Hinterland Harbor
43% of 6318 decks
+14% synergy
Zagoth Triome
43% of 6318 decks
+13% synergy
Watery Grave
42% of 14603 decks
+2% synergy
Overgrown Tomb
42% of 6318 decks
+0% synergy
Breeding Pool
40% of 6318 decks
-0% synergy
Exotic Orchard
39% of 14603 decks
+3% synergy
Crumbling Necropolis
37% of 1371 decks
+6% synergy
Arcane Sanctum
36% of 1461 decks
+8% synergy
Raffine's Tower
34% of 1461 decks
+8% synergy
Indatha Triome
33% of 634 decks
+3% synergy
Ketria Triome
33% of 634 decks
+1% synergy
Xander's Lounge
33% of 1371 decks
+7% synergy
Godless Shrine
32% of 1461 decks
-8% synergy
Hallowed Fountain
31% of 1461 decks
-9% synergy
Rejuvenating Springs
31% of 6318 decks
+2% synergy
Undergrowth Stadium
31% of 6318 decks
+5% synergy
Shipwreck Marsh
31% of 14603 decks
+12% synergy
Spara's Headquarters
31% of 634 decks
+1% synergy
Dimir Aqueduct
31% of 14603 decks
+14% synergy
Hedge Maze
30% of 5780 decks
+19% synergy
Morphic Pool
29% of 14603 decks
+4% synergy
Underground Mortuary
29% of 5780 decks
+17% synergy
Savai Triome
29% of 622 decks
+3% synergy
Raugrin Triome
29% of 622 decks
+3% synergy
Evolving Wilds
28% of 14603 decks
+8% synergy
Yavimaya Coast
28% of 6318 decks
+1% synergy
Jetmir's Garden
28% of 602 decks
-3% synergy
Choked Estuary
28% of 14603 decks
+11% synergy
Ziatora's Proving Ground
28% of 634 decks
-2% synergy
Polluted Delta
28% of 14603 decks
+16% synergy
Temple Garden
27% of 634 decks
-13% synergy
Llanowar Wastes
27% of 6318 decks
+1% synergy
Prairie Stream
26% of 1461 decks
-8% synergy
Blood Crypt
26% of 1371 decks
-12% synergy
Steam Vents
26% of 1371 decks
-13% synergy
Temple of Deceit
26% of 14603 decks
+9% synergy
Foreboding Landscape
26% of 4209 decks
+17% synergy
Darkwater Catacombs
26% of 14603 decks
+11% synergy
Stomping Ground
26% of 634 decks
-15% synergy
Undercity Sewers
26% of 13424 decks
+15% synergy
Underground River
25% of 14603 decks
+4% synergy
Tainted Isle
24% of 14603 decks
+13% synergy
Sulfur Falls
24% of 1371 decks
-8% synergy
Smoldering Marsh
23% of 1371 decks
-10% synergy