Vector Asp (Card)
Vector Asp
In 1989 decks
0% of 2811434 decks
Mar 29, 2019
Ultra Budget Brews - Mairsil, the Pretender
( | Art by Izzy) You're the Pretender Welcome back to another edition of Ultra Budget Brews, the article series that builds entire EDH decks containing no card that costs more than $1. I write this series because I like saving money and if I enjoy something, I figure others do as well. Besides just […]
Top Commanders
Lazav, the Multifarious
40.46% of 1399 decks
566 decks
Skithiryx, the Blight Dragon
6.93% of 1962 decks
136 decks
Hapatra, Vizier of Poisons
2.08% of 4902 decks
102 decks
Atraxa, Praetors' Voice
0.27% of 35701 decks
97 decks
Brokkos, Apex of Forever
5.68% of 1390 decks
79 decks
Ramses, Assassin Lord
2.14% of 2148 decks
46 decks
Brimaz, Blight of Oreskos
0.50% of 9058 decks
45 decks
Venser, Corpse Puppet
2.32% of 1420 decks
33 decks
Honest Rutstein
4.85% of 681 decks
33 decks
Volrath, the Shapestealer
1.05% of 2952 decks
31 decks
Aphelia, Viper Whisperer
1.51% of 2047 decks
31 decks
Yawgmoth, Thran Physician
0.56% of 5547 decks
31 decks
Snapdax, Apex of the Hunt
3.27% of 918 decks
30 decks
Meren of Clan Nel Toth
0.17% of 16188 decks
28 decks
MacCready, Lamplight Mayor
3.10% of 870 decks
27 decks
Mairsil, the Pretender
1.70% of 1592 decks
27 decks
Ixhel, Scion of Atraxa
0.38% of 6304 decks
24 decks
Otrimi, the Ever-Playful
0.79% of 3057 decks
24 decks
New Cards
Skyserpent Seeker
12% of 58 decks
+10% synergy
Wastewood Verge
5% of 130 decks
+0% synergy
Willowrush Verge
5% of 58 decks
+0% synergy
Bleachbone Verge
5% of 78 decks
-1% synergy
Riverchurn Monument
2% of 186 decks
+1% synergy
High Synergy Cards
Blight Mamba
61% of 709 decks
+60% synergy
Glistener Elf
49% of 709 decks
+48% synergy
Invisible Stalker
48% of 1117 decks
+46% synergy
Lost Leonin
43% of 390 decks
+42% synergy
Skrelv, Defector Mite
45% of 390 decks
+42% synergy
Plague Stinger
40% of 1989 decks
+39% synergy
Viridian Corrupter
40% of 709 decks
+39% synergy
Training Grounds
41% of 1117 decks
+38% synergy
Ichorclaw Myr
34% of 1989 decks
+34% synergy
Ichor Rats
35% of 1989 decks
+34% synergy
Top Cards
Swords to Plowshares
47% of 390 decks
-16% synergy
Frantic Search
40% of 1117 decks
+27% synergy
Counterspell
40% of 1117 decks
-3% synergy
Likeness Looter
35% of 920 decks
+31% synergy
Blighted Agent
35% of 1117 decks
+33% synergy
Cultivate
34% of 709 decks
-11% synergy
Plague Myr
34% of 1989 decks
+33% synergy
Mythos of Snapdax
33% of 66 decks
+30% synergy
Dimir Infiltrator
33% of 1117 decks
+32% synergy
Crawling Chorus
33% of 390 decks
+32% synergy
Game Changers
Cyclonic Rift
23% of 1117 decks
-4% synergy
Rhystic Study
20% of 1117 decks
-7% synergy
Demonic Tutor
16% of 1989 decks
-6% synergy
Fierce Guardianship
14% of 1117 decks
-4% synergy
Vampiric Tutor
12% of 1989 decks
-5% synergy
Mystical Tutor
10% of 1117 decks
-4% synergy
Thassa's Oracle
8% of 1117 decks
+1% synergy
Ancient Tomb
8% of 1989 decks
-2% synergy
Force of Will
8% of 1117 decks
-3% synergy
Opposition Agent
6% of 1989 decks
-0% synergy
Creatures
Looter il-Kor
32% of 1117 decks
+31% synergy
Flensermite
32% of 1989 decks
+31% synergy
Evolution Sage
31% of 709 decks
+24% synergy
Necropede
30% of 1989 decks
+30% synergy
Grateful Apparition
30% of 390 decks
+28% synergy
Rot Wolf
29% of 709 decks
+29% synergy
Notion Thief
28% of 1117 decks
+21% synergy
Fynn, the Fangbearer
28% of 709 decks
+27% synergy
Priests of Norn
27% of 390 decks
+27% synergy
Mercurial Chemister
27% of 63 decks
+27% synergy
Razor Swine
27% of 186 decks
+27% synergy
Ghostly Pilferer
27% of 1117 decks
+25% synergy
Metastatic Evangel
27% of 205 decks
+25% synergy
Venerated Rotpriest
26% of 709 decks
+24% synergy
The Ancient One
25% of 842 decks
+24% synergy
Phyrexian Swarmlord
25% of 709 decks
+24% synergy
Core Prowler
25% of 1989 decks
+24% synergy
Jace's Archivist
25% of 1117 decks
+23% synergy
Blightbelly Rat
24% of 1989 decks
+23% synergy
Sakura-Tribe Elder
24% of 709 decks
+6% synergy
Laboratory Maniac
24% of 1117 decks
+19% synergy
Cystbearer
23% of 709 decks
+23% synergy
Jawbone Duelist
23% of 390 decks
+23% synergy
Cruel Somnophage
23% of 941 decks
+21% synergy
Consuming Aberration
23% of 1117 decks
+18% synergy
Ignoble Hierarch
22% of 49 decks
-3% synergy
Bloated Contaminator
22% of 709 decks
+20% synergy
Cankerbloom
22% of 709 decks
+16% synergy
Slither Blade
22% of 1117 decks
+19% synergy
Corpse Cur
22% of 1989 decks
+22% synergy
Merfolk Looter
21% of 1117 decks
+21% synergy
Wharf Infiltrator
21% of 1117 decks
+21% synergy
Whispering Specter
21% of 1989 decks
+21% synergy
Hand of the Praetors
21% of 1989 decks
+21% synergy
Cavern Harpy
21% of 1117 decks
+21% synergy
Vohar, Vodalian Desecrator
21% of 1117 decks
+19% synergy
Thrummingbird
21% of 1117 decks
+18% synergy
Phage the Untouchable
21% of 1989 decks
+20% synergy
Ogre Menial
20% of 186 decks
+20% synergy
Septic Rats
20% of 1989 decks
+20% synergy
Contagious Nim
20% of 1989 decks
+20% synergy
Tainted Observer
20% of 308 decks
+18% synergy
Bilious Skulldweller
20% of 1989 decks
+19% synergy
Regal Leosaur
20% of 66 decks
+19% synergy
Mirror-Mad Phantasm
20% of 1117 decks
+19% synergy
Omen Hawker
19% of 1106 decks
+19% synergy
Flesh-Eater Imp
19% of 1989 decks
+19% synergy
Phyrexian Crusader
19% of 1989 decks
+18% synergy
Vishgraz, the Doomhive
18% of 180 decks
+15% synergy
Ixhel, Scion of Atraxa
18% of 180 decks
+15% synergy
Instants
Fact or Fiction
30% of 1117 decks
+24% synergy
Path to Exile
30% of 390 decks
-17% synergy
Tainted Strike
29% of 1989 decks
+27% synergy
Vraska's Fall
27% of 1989 decks
+25% synergy
Infectious Bite
26% of 709 decks
+24% synergy
Dark Ritual
24% of 1989 decks
+2% synergy
Mission Briefing
22% of 1117 decks
+22% synergy
Negate
22% of 1117 decks
-0% synergy
Prologue to Phyresis
21% of 1117 decks
+20% synergy
Entomb
21% of 1989 decks
+13% synergy
Boros Charm
20% of 66 decks
-5% synergy
Whisper of the Dross
19% of 1989 decks
+18% synergy
Grim Affliction
19% of 1989 decks
+18% synergy
Otherworldly Gaze
18% of 1117 decks
+17% synergy
Swan Song
18% of 1117 decks
+2% synergy
Consider
18% of 1117 decks
+12% synergy
Arcane Denial
18% of 1117 decks
-2% synergy
Sinister Sabotage
17% of 1117 decks
+17% synergy
Beast Within
17% of 709 decks
-20% synergy
Chaos Warp
17% of 186 decks
-14% synergy
Assassin's Trophy
17% of 709 decks
-13% synergy
Putrefy
17% of 709 decks
+1% synergy
Experimental Augury
16% of 1117 decks
+14% synergy
Invigorate
16% of 709 decks
+15% synergy
Carrion Call
16% of 709 decks
+16% synergy
An Offer You Can't Refuse
15% of 1117 decks
-7% synergy
Ancient Excavation
15% of 1117 decks
+14% synergy
Drown in the Loch
14% of 1117 decks
+8% synergy
Atomize
14% of 452 decks
+10% synergy
Crackling Doom
14% of 66 decks
+6% synergy
Terminate
13% of 186 decks
-7% synergy
Vines of Vastwood
13% of 709 decks
+12% synergy
Tainted Indulgence
13% of 1117 decks
+12% synergy
Unbounded Potential
13% of 390 decks
+13% synergy
Golgari Charm
13% of 709 decks
+7% synergy
Heroic Intervention
13% of 709 decks
-17% synergy
Virulent Wound
13% of 1989 decks
+13% synergy
Anguished Unmaking
13% of 390 decks
-11% synergy
Simic Charm
13% of 308 decks
+9% synergy
Volt Charge
12% of 186 decks
+12% synergy
Generous Gift
12% of 390 decks
-13% synergy
Colossal Might
12% of 49 decks
+12% synergy
Price of Fame
12% of 1989 decks
+11% synergy
Revitalizing Repast
12% of 386 decks
+3% synergy
Teferi's Protection
12% of 390 decks
-8% synergy
Thrill of Possibility
11% of 186 decks
+1% synergy
Despark
11% of 390 decks
-4% synergy
Growth Spiral
11% of 308 decks
-11% synergy
Mortify
11% of 390 decks
-1% synergy
Aetherize
10% of 1117 decks
+4% synergy
Sorceries
Rampant Growth
33% of 709 decks
-2% synergy
Windfall
32% of 1117 decks
+19% synergy
Whispering Madness
30% of 1117 decks
+28% synergy
Infectious Inquiry
29% of 1989 decks
+27% synergy
Buried Alive
25% of 1989 decks
+19% synergy
Unnatural Restoration
24% of 709 decks
+21% synergy
Drown in Ichor
24% of 1989 decks
+22% synergy
White Sun's Twilight
23% of 390 decks
+21% synergy
Faithless Looting
22% of 186 decks
+6% synergy
Thirsting Roots
22% of 709 decks
+20% synergy
Kodama's Reach
22% of 709 decks
-9% synergy
Feed the Swarm
21% of 1989 decks
+4% synergy
Notion Rain
20% of 1117 decks
+20% synergy
Ruinous Ultimatum
20% of 66 decks
+2% synergy
Blasphemous Act
19% of 186 decks
-14% synergy
Phyresis Outbreak
19% of 1989 decks
+18% synergy
Careful Study
19% of 1117 decks
+18% synergy
Tezzeret's Gambit
19% of 1117 decks
+15% synergy
Farseek
18% of 709 decks
-16% synergy
Unmarked Grave
17% of 1989 decks
+14% synergy
Nature's Lore
16% of 709 decks
-16% synergy
Toxic Deluge
15% of 1989 decks
-3% synergy
Triumph of the Hordes
15% of 709 decks
+12% synergy
Contentious Plan
15% of 1117 decks
+13% synergy
Caress of Phyrexia
14% of 1989 decks
+13% synergy
Chandra's Ignition
13% of 186 decks
+9% synergy
Three Visits
13% of 709 decks
-11% synergy
Vandalblast
13% of 186 decks
-3% synergy
Smell Fear
12% of 709 decks
+11% synergy
Sign in Blood
11% of 1989 decks
+2% synergy
Sosuke's Summons
10% of 709 decks
+10% synergy
Reanimate
10% of 1989 decks
-6% synergy
Expand the Sphere
10% of 709 decks
+9% synergy
Damn
10% of 390 decks
-6% synergy
Jeska's Will
10% of 186 decks
-7% synergy
Distorted Curiosity
9% of 1117 decks
+9% synergy
Mythos of Brokkos
9% of 308 decks
+8% synergy
Damnation
9% of 1989 decks
+1% synergy
Vat Emergence
9% of 1989 decks
+8% synergy
Night's Whisper
9% of 1989 decks
-0% synergy
Read the Bones
8% of 1989 decks
+1% synergy
Spread the Sickness
8% of 1989 decks
+8% synergy
Planewide Celebration
8% of 709 decks
+8% synergy
Wanderer's Strike
8% of 390 decks
+8% synergy
Wail of the Forgotten
8% of 842 decks
+8% synergy
Cathartic Reunion
8% of 186 decks
+5% synergy
Final Parting
8% of 1989 decks
+6% synergy
Carnivorous Canopy
8% of 709 decks
+7% synergy
Diabolic Tutor
7% of 1989 decks
+1% synergy
Terror Tide
7% of 1501 decks
+6% synergy
Utility Artifacts
Swiftfoot Boots
32% of 1989 decks
+4% synergy
Lightning Greaves
29% of 1989 decks
+4% synergy
Mind Stone
25% of 1989 decks
+8% synergy
Contagion Clasp
22% of 1989 decks
+21% synergy
Grafted Exoskeleton
14% of 1989 decks
+13% synergy
Commander's Sphere
14% of 1989 decks
-1% synergy
Contagion Engine
13% of 1989 decks
+12% synergy
Throne of Geth
12% of 1989 decks
+12% synergy
Wayfarer's Bauble
12% of 1989 decks
+2% synergy
Heartstone
10% of 1989 decks
+10% synergy
Whispersilk Cloak
10% of 1989 decks
+6% synergy
Key to the City
10% of 1989 decks
+9% synergy
The Enigma Jewel
10% of 849 decks
+9% synergy
Skullclamp
8% of 1989 decks
-3% synergy
Sunforger
8% of 66 decks
+3% synergy
Prosthetic Injector
8% of 1989 decks
+7% synergy
Mesmeric Orb
7% of 1989 decks
+5% synergy
Infested Fleshcutter
7% of 390 decks
+6% synergy
Trigon of Infestation
6% of 709 decks
+6% synergy
Bow of Nylea
6% of 709 decks
+5% synergy
Sword of Truth and Justice
6% of 1989 decks
+5% synergy
Matzalantli, the Great Door
6% of 1501 decks
+5% synergy
Perpetual Timepiece
6% of 1989 decks
+5% synergy
Abzan Banner
6% of 180 decks
+6% synergy
Fireshrieker
5% of 1989 decks
+4% synergy
Dimir Locket
5% of 1117 decks
+4% synergy
Enchantments
Skrelv's Hive
29% of 390 decks
+27% synergy
Norn's Decree
24% of 390 decks
+23% synergy
Phyresis
23% of 1989 decks
+22% synergy
Corrupted Conscience
16% of 1117 decks
+15% synergy
Necrogen Communion
15% of 1989 decks
+14% synergy
Phyrexian Arena
14% of 1989 decks
-2% synergy
Mystic Remora
14% of 1117 decks
-4% synergy
Search for Azcanta
13% of 1117 decks
+12% synergy
Propaganda
11% of 1117 decks
-1% synergy
Smothering Tithe
11% of 390 decks
-13% synergy
Glistening Oil
10% of 1989 decks
+10% synergy
Inexorable Tide
10% of 1117 decks
+7% synergy
Enhanced Surveillance
10% of 1117 decks
+9% synergy
Rancor
9% of 709 decks
+5% synergy
Offspring's Revenge
9% of 66 decks
+9% synergy
Criminal Past
9% of 1989 decks
+9% synergy
Ripples of Undeath
9% of 1000 decks
+4% synergy
Snake Pit
8% of 709 decks
+8% synergy
Duelist's Heritage
8% of 390 decks
+6% synergy
Everlasting Torment
8% of 186 decks
+8% synergy
Wild Growth
8% of 709 decks
-3% synergy
Mesmerizing Dose
8% of 1117 decks
+7% synergy
Ghostly Prison
7% of 390 decks
-4% synergy
Aqueous Form
7% of 1117 decks
+3% synergy
Brokers Ascendancy
7% of 117 decks
+0% synergy
Guardian Project
7% of 709 decks
-2% synergy
Assemble the Players
7% of 258 decks
+6% synergy
Moldervine Reclamation
6% of 709 decks
-2% synergy
Beastmaster Ascension
6% of 709 decks
+1% synergy
Sylvan Library
6% of 709 decks
-5% synergy
Fires of Yavimaya
6% of 49 decks
+2% synergy
Rhythm of the Wild
6% of 49 decks
-17% synergy
Dictate of the Twin Gods
6% of 186 decks
+4% synergy
Land Tax
6% of 390 decks
-1% synergy
Blowfly Infestation
5% of 1989 decks
+5% synergy
Monastery Siege
5% of 1117 decks
+5% synergy
Phyrexian Unlife
5% of 390 decks
+5% synergy
Relic Putrescence
5% of 1989 decks
+5% synergy
Nest of Scarabs
5% of 1989 decks
+5% synergy
Vraska Joins Up
5% of 421 decks
+1% synergy
Utopia Sprawl
5% of 709 decks
-3% synergy
Doubling Season
5% of 709 decks
-4% synergy
Planeswalkers
Vraska, Betrayal's Sting
14% of 1989 decks
+12% synergy
Ashiok, Dream Render
13% of 1117 decks
+9% synergy
Ajani, Sleeper Agent
13% of 180 decks
+11% synergy
Jace, Wielder of Mysteries
7% of 1117 decks
+3% synergy
Utility Lands
Rogue's Passage
35% of 1989 decks
+16% synergy
Karn's Bastion
26% of 1989 decks
+21% synergy
Bojuka Bog
24% of 1989 decks
-6% synergy
Urborg, Tomb of Yawgmoth
17% of 1989 decks
+7% synergy
Slayers' Stronghold
17% of 66 decks
+11% synergy
Kessig Wolf Run
16% of 49 decks
+0% synergy
Inkmoth Nexus
16% of 1989 decks
+15% synergy
Geier Reach Sanitarium
13% of 1989 decks
+9% synergy
Mystic Sanctuary
13% of 1117 decks
+1% synergy
Otawara, Soaring City
13% of 1117 decks
-4% synergy
Shizo, Death's Storehouse
12% of 1989 decks
+8% synergy
Reliquary Tower
11% of 1989 decks
-18% synergy
Cabal Coffers
10% of 1989 decks
-0% synergy
Cephalid Coliseum
10% of 1117 decks
+7% synergy
Takenuma, Abandoned Mire
9% of 1989 decks
-0% synergy
Temple of the False God
9% of 1989 decks
-1% synergy
Nephalia Drownyard
9% of 1117 decks
+6% synergy
Boseiju, Who Endures
8% of 709 decks
-11% synergy
Great Furnace
8% of 186 decks
+2% synergy
Ancient Den
7% of 390 decks
+2% synergy
Minamo, School at Water's Edge
7% of 1117 decks
+2% synergy
Oran-Rief, the Vastwood
7% of 709 decks
+2% synergy
Desolate Lighthouse
6% of 63 decks
+2% synergy
Tocasia's Dig Site
6% of 1989 decks
+6% synergy
Forgotten Cave
6% of 186 decks
+2% synergy
Vault of the Archangel
6% of 390 decks
-5% synergy
Restless Reef
6% of 842 decks
+3% synergy
Access Tunnel
6% of 1989 decks
+4% synergy
Phyrexian Tower
6% of 1989 decks
-3% synergy
Vault of Whispers
5% of 1989 decks
+1% synergy
Castle Locthwain
5% of 1989 decks
+0% synergy
Mana Artifacts
Sol Ring
76% of 1989 decks
-8% synergy
Arcane Signet
62% of 1989 decks
-10% synergy
Dimir Signet
50% of 1117 decks
+21% synergy
Talisman of Dominance
43% of 1117 decks
+11% synergy
Izzet Signet
35% of 63 decks
+7% synergy
Rakdos Signet
32% of 186 decks
+3% synergy
Talisman of Conviction
26% of 66 decks
+2% synergy
Orzhov Signet
26% of 390 decks
-1% synergy
Boros Signet
23% of 66 decks
+0% synergy
Talisman of Indulgence
23% of 186 decks
-4% synergy
Talisman of Creativity
22% of 63 decks
-7% synergy
Talisman of Hierarchy
22% of 390 decks
-3% synergy
Fellwar Stone
21% of 1989 decks
-0% synergy
Golgari Signet
18% of 709 decks
+6% synergy
Gruul Signet
16% of 49 decks
+5% synergy
Glistening Sphere
16% of 1989 decks
+15% synergy
Azorius Signet
15% of 172 decks
-10% synergy
Talisman of Resilience
13% of 709 decks
+0% synergy
Talisman of Progress
12% of 172 decks
-12% synergy
Simic Signet
11% of 308 decks
-3% synergy
Everflowing Chalice
11% of 1989 decks
+7% synergy
Staff of Compleation
10% of 1989 decks
+9% synergy
Charcoal Diamond
9% of 1989 decks
+4% synergy
Talisman of Unity
9% of 180 decks
+1% synergy
Talisman of Curiosity
8% of 308 decks
-5% synergy
Thought Vessel
8% of 1989 decks
-10% synergy
Sky Diamond
7% of 1117 decks
+3% synergy
Thran Dynamo
7% of 1989 decks
+2% synergy
Savai Crystal
6% of 66 decks
+5% synergy
Relic of Sauron
5% of 55 decks
-3% synergy
Fire Diamond
5% of 186 decks
+0% synergy
Lands
Command Tower
70% of 1989 decks
-4% synergy
Sunken Hollow
50% of 1117 decks
+15% synergy
Watery Grave
43% of 1117 decks
+2% synergy
Opulent Palace
41% of 308 decks
+14% synergy
Drowned Catacomb
41% of 1117 decks
+14% synergy
Dimir Aqueduct
36% of 1117 decks
+20% synergy
Battlefield Forge
35% of 66 decks
+9% synergy
Darkwater Catacombs
34% of 1117 decks
+19% synergy
Caves of Koilos
34% of 390 decks
+5% synergy
Crumbling Necropolis
33% of 63 decks
+2% synergy
Godless Shrine
33% of 390 decks
-7% synergy
Hallowed Fountain
33% of 172 decks
-7% synergy
Overgrown Tomb
33% of 709 decks
-9% synergy
Choked Estuary
32% of 1117 decks
+16% synergy
Underground River
32% of 1117 decks
+11% synergy
Llanowar Wastes
32% of 709 decks
+6% synergy
Blood Crypt
31% of 186 decks
-7% synergy
Breeding Pool
31% of 308 decks
-9% synergy
Morphic Pool
29% of 1117 decks
+3% synergy
Golgari Rot Farm
29% of 709 decks
+11% synergy
Woodland Cemetery
29% of 709 decks
-0% synergy
Temple of Deceit
29% of 1117 decks
+12% synergy
Arcane Sanctum
28% of 172 decks
-0% synergy
Temple Garden
27% of 180 decks
-12% synergy
Shipwreck Marsh
27% of 1117 decks
+9% synergy
Ziatora's Proving Ground
27% of 49 decks
-3% synergy
Exotic Orchard
26% of 1989 decks
-10% synergy
Dragonskull Summit
26% of 186 decks
-6% synergy
Sandsteppe Citadel
26% of 180 decks
-0% synergy
Temple of Malady
25% of 709 decks
+9% synergy
Zagoth Triome
25% of 308 decks
-4% synergy
Stomping Ground
24% of 49 decks
-16% synergy
Tainted Isle
24% of 1117 decks
+13% synergy
Savai Triome
24% of 66 decks
-2% synergy
Nomad Outpost
24% of 66 decks
-4% synergy
Clifftop Retreat
24% of 66 decks
-6% synergy
Isolated Chapel
24% of 390 decks
-5% synergy
Steam Vents
24% of 63 decks
-15% synergy
Smoldering Marsh
24% of 186 decks
-9% synergy
Indatha Triome
23% of 180 decks
-7% synergy
Vault of Champions
23% of 390 decks
-3% synergy
Simic Growth Chamber
23% of 308 decks
+3% synergy
Yavimaya Coast
22% of 308 decks
-5% synergy
Raffine's Tower
22% of 172 decks
-4% synergy
Evolving Wilds
22% of 1989 decks
+1% synergy
Undercity Sewers
21% of 746 decks
+11% synergy
Sacred Foundry
21% of 66 decks
-14% synergy
Canopy Vista
21% of 180 decks
-15% synergy
Undergrowth Stadium
21% of 709 decks
-5% synergy
Tainted Wood
21% of 709 decks
+7% synergy