Ich-Tekik, Salvage Splicer // Rebbec, Architect of Ascension
154decks
Samwise Gamgee
87decks
Dyadrine, Synthesis Amalgam
35decks
Rip, Spawn Hunter
23decks
Hamza, Guardian of Arashin
19decks
Arahbo, Roar of the World
18decks
Gluntch, the Bestower
14decks
Nazahn, Revered Bladesmith
12decks
Wylie Duke, Atiin Hero
11decks
Caradora, Heart of Alacria
11decks
Miriam, Herd Whisperer
10decks
Mirri, Weatherlight Duelist
9decks
Kutzil, Malamet Exemplar
9decks
Treebeard, Gracious Host
9decks
Captain Sisay
8decks
Catti-brie of Mithral Hall
8decks
Sovereign Okinec Ahau
8decks
Farmer Cotton
7decks
Hurska Sweet-Tooth
7decks
Drizzt Do'Urden
6decks
Sigarda, Host of Herons
6decks
Ich-Tekik, Salvage Splicer // Livio, Oathsworn Sentinel
5decks
Wilson, Refined Grizzly // Flaming Fist
5decks
Emmara, Soul of the Accord
5decks
New Cards
The Cabbage Merchant
11%inclusion18 decks170 decks
10%synergy
Unlucky Cabbage Merchant
10%inclusion10 decks103 decks
9%synergy
Abandoned Air Temple
9.5%inclusion9 decks95 decks
1%synergy
Ba Sing Se
3.2%inclusion3 decks95 decks
1%synergy
The Walls of Ba Sing Se
3.2%inclusion3 decks95 decks
2%synergy
High Synergy Cards
Solemn Simulacrum
32%inclusion190 decks592 decks
30%synergy
Ancient Den
30%inclusion179 decks592 decks
29%synergy
Tree of Tales
29%inclusion170 decks592 decks
28%synergy
Foundry Inspector
27%inclusion161 decks592 decks
27%synergy
Bronze Guardian
27%inclusion160 decks592 decks
27%synergy
Dispatch
27%inclusion162 decks592 decks
26%synergy
Blade Splicer
27%inclusion157 decks592 decks
26%synergy
Losheel, Clockwork Scholar
26%inclusion153 decks592 decks
25%synergy
Master Splicer
25%inclusion150 decks592 decks
25%synergy
Sensor Splicer
25%inclusion149 decks592 decks
25%synergy
Top Cards
Swords to Plowshares
65%inclusion382 decks592 decks
-1%synergy
Path to Exile
51%inclusion300 decks592 decks
-3%synergy
Cultivate
37%inclusion217 decks592 decks
-6%synergy
Beast Within
36%inclusion216 decks592 decks
-1%synergy
Generous Gift
29%inclusion174 decks592 decks
-4%synergy
Heroic Intervention
29%inclusion169 decks592 decks
-7%synergy
Rampant Growth
28%inclusion166 decks592 decks
-6%synergy
Swiftfoot Boots
26%inclusion156 decks592 decks
0%synergy
Steel Overseer
24%inclusion145 decks592 decks
24%synergy
Vital Splicer
24%inclusion144 decks592 decks
24%synergy
Game Changers
Smothering Tithe
21%inclusion126 decks592 decks
7%synergy
Enlightened Tutor
21%inclusion125 decks592 decks
6%synergy
Teferi's Protection
17%inclusion98 decks592 decks
-1%synergy
The One Ring
14%inclusion81 decks592 decks
10%synergy
Worldly Tutor
12%inclusion72 decks592 decks
1%synergy
Ancient Tomb
12%inclusion69 decks592 decks
7%synergy
Aura Shards
7.6%inclusion45 decks592 decks
-8%synergy
Mana Vault
6.3%inclusion37 decks592 decks
5%synergy
Gaea's Cradle
5.6%inclusion33 decks592 decks
0%synergy
Creatures
Maul Splicer
24%inclusion143 decks592 decks
24%synergy
Darksteel Splicer
24%inclusion141 decks592 decks
24%synergy
Meteor Golem
23%inclusion137 decks592 decks
23%synergy
Esper Sentinel
23%inclusion136 decks592 decks
6%synergy
Phyrexian Triniform
23%inclusion135 decks592 decks
23%synergy
Kutzil, Malamet Exemplar
22%inclusion133 decks592 decks
-11%synergy
Triplicate Titan
22%inclusion129 decks592 decks
22%synergy
Academy Manufactor
22%inclusion129 decks592 decks
19%synergy
Peregrin Took
21%inclusion124 decks592 decks
16%synergy
Geode Golem
20%inclusion119 decks592 decks
20%synergy
Avacyn's Pilgrim
20%inclusion118 decks592 decks
-15%synergy
Cradle Clearcutter
20%inclusion116 decks592 decks
19%synergy
Birds of Paradise
19%inclusion113 decks592 decks
-3%synergy
Rootwire Amalgam
18%inclusion108 decks592 decks
18%synergy
Golden Guardian
18%inclusion108 decks592 decks
18%synergy
Gingerbrute
18%inclusion108 decks592 decks
18%synergy
Tireless Provisioner
18%inclusion104 decks592 decks
12%synergy
Rosie Cotton of South Lane
18%inclusion104 decks592 decks
10%synergy
Karn, Legacy Reforged
17%inclusion102 decks592 decks
17%synergy
Gilded Goose
17%inclusion101 decks592 decks
13%synergy
Jaheira, Friend of the Forest
17%inclusion100 decks592 decks
10%synergy
Mycosynth Golem
17%inclusion99 decks592 decks
17%synergy
Illustrious Wanderglyph
17%inclusion98 decks592 decks
16%synergy
Ancient Stone Idol
16%inclusion94 decks592 decks
16%synergy
Brass Herald
16%inclusion93 decks592 decks
16%synergy
Maelstrom Colossus
15%inclusion91 decks592 decks
15%synergy
Sarinth Steelseeker
15%inclusion86 decks592 decks
14%synergy
Sandstorm Salvager
14%inclusion75 decks528 decks
13%synergy
Tough Cookie
14%inclusion84 decks592 decks
13%synergy
Scrap Trawler
13%inclusion79 decks592 decks
13%synergy
Yotian Dissident
13%inclusion79 decks592 decks
12%synergy
Delighted Halfling
13%inclusion79 decks592 decks
4%synergy
Teshar, Ancestor's Apostle
13%inclusion77 decks592 decks
11%synergy
Llanowar Elves
13%inclusion75 decks592 decks
-16%synergy
Patrolling Peacemaker
13%inclusion25 decks200 decks
11%synergy
Haywire Mite
13%inclusion74 decks592 decks
10%synergy
Eternal Witness
12%inclusion72 decks592 decks
-5%synergy
Sam, Loyal Attendant
12%inclusion71 decks592 decks
9%synergy
Roaming Throne
11%inclusion67 decks592 decks
8%synergy
Arcbound Reclaimer
11%inclusion66 decks592 decks
11%synergy
Gandalf the White
11%inclusion66 decks592 decks
9%synergy
Golem Artisan
11%inclusion65 decks592 decks
11%synergy
Farmer Cotton
11%inclusion65 decks592 decks
7%synergy
Mondrak, Glory Dominus
11%inclusion65 decks592 decks
4%synergy
Walking Ballista
11%inclusion64 decks592 decks
6%synergy
Tormod's Cryptkeeper
11%inclusion63 decks592 decks
11%synergy
Jhoira's Familiar
11%inclusion63 decks592 decks
10%synergy
Howling Golem
11%inclusion63 decks592 decks
10%synergy
Colossus of Akros
10%inclusion62 decks592 decks
10%synergy
Oswald Fiddlebender
10%inclusion62 decks592 decks
10%synergy
Instants
Inspiring Call
23%inclusion135 decks592 decks
5%synergy
Sundering Growth
21%inclusion127 decks592 decks
13%synergy
Rootborn Defenses
19%inclusion110 decks592 decks
10%synergy
Eladamri's Call
13%inclusion74 decks592 decks
-2%synergy
Stroke of Midnight
12%inclusion69 decks592 decks
-2%synergy
Return of the Wildspeaker
11%inclusion68 decks592 decks
0%synergy
Ephemerate
9.5%inclusion56 decks592 decks
7%synergy
Eerie Interlude
9.0%inclusion53 decks592 decks
7%synergy
Second Harvest
7.8%inclusion46 decks592 decks
-1%synergy
Druid's Deliverance
7.3%inclusion43 decks592 decks
4%synergy
Unbreakable Formation
7.3%inclusion43 decks592 decks
-8%synergy
Akroma's Will
6.9%inclusion41 decks592 decks
-6%synergy
Flawless Maneuver
6.9%inclusion41 decks592 decks
-6%synergy
Clever Concealment
6.8%inclusion40 decks592 decks
1%synergy
Reprieve
6.6%inclusion39 decks592 decks
0%synergy
Nature's Claim
6.1%inclusion36 decks592 decks
-1%synergy
Dawn's Truce
6.0%inclusion27 decks450 decks
-4%synergy
Chord of Calling
5.7%inclusion34 decks592 decks
0%synergy
Veil of Summer
5.1%inclusion30 decks592 decks
2%synergy
Tamiyo's Safekeeping
5.1%inclusion30 decks592 decks
-1%synergy
Sorceries
Kodama's Reach
23%inclusion137 decks592 decks
-4%synergy
Nature's Lore
22%inclusion132 decks592 decks
-6%synergy
Organic Extinction
20%inclusion119 decks592 decks
20%synergy
Three Visits
19%inclusion112 decks592 decks
-1%synergy
Farseek
17%inclusion103 decks592 decks
-5%synergy
Austere Command
16%inclusion94 decks592 decks
-4%synergy
Splicer's Skill
12%inclusion72 decks592 decks
12%synergy
Brilliant Restoration
12%inclusion72 decks592 decks
9%synergy
Shamanic Revelation
11%inclusion67 decks592 decks
-6%synergy
Harmonize
10%inclusion62 decks592 decks
-4%synergy
The Battle of Bywater
10%inclusion59 decks592 decks
8%synergy
Farewell
9.5%inclusion56 decks592 decks
-4%synergy
Bala Ged Recovery
9.3%inclusion55 decks592 decks
1%synergy
Rishkar's Expertise
8.1%inclusion48 decks592 decks
-2%synergy
Open the Armory
7.8%inclusion46 decks592 decks
3%synergy
Requisition Raid
7.2%inclusion38 decks531 decks
0%synergy
Many Partings
7.1%inclusion42 decks592 decks
4%synergy
Steelshaper's Gift
6.8%inclusion40 decks592 decks
5%synergy
Split Up
6.3%inclusion26 decks415 decks
3%synergy
Wrath of God
5.9%inclusion35 decks592 decks
0%synergy
Nature's Rhythm
5.7%inclusion15 decks262 decks
3%synergy
Bridgeworks Battle
5.7%inclusion28 decks492 decks
0%synergy
All Is Dust
5.6%inclusion33 decks592 decks
5%synergy
Finale of Devastation
5.6%inclusion33 decks592 decks
0%synergy
Sevinne's Reclamation
5.4%inclusion32 decks592 decks
2%synergy
Damning Verdict
5.4%inclusion32 decks592 decks
-2%synergy
Utility Artifacts
Golem Foundry
22%inclusion129 decks592 decks
22%synergy
Lightning Greaves
17%inclusion102 decks592 decks
1%synergy
Bootleggers' Stash
16%inclusion95 decks592 decks
15%synergy
Forsaken Monument
16%inclusion93 decks592 decks
16%synergy
The Great Henge
14%inclusion82 decks592 decks
3%synergy
Throne of Geth
14%inclusion81 decks592 decks
13%synergy
Idol of Oblivion
13%inclusion78 decks592 decks
5%synergy
Panharmonicon
13%inclusion75 decks592 decks
9%synergy
Ozolith, the Shattered Spire
12%inclusion70 decks592 decks
3%synergy
Inspiring Statuary
11%inclusion67 decks592 decks
10%synergy
Wayfarer's Bauble
11%inclusion65 decks592 decks
10%synergy
Krark-Clan Ironworks
11%inclusion64 decks592 decks
10%synergy
Titan Forge
10%inclusion61 decks592 decks
10%synergy
Trading Post
10%inclusion61 decks592 decks
10%synergy
Thunderous Velocipede
10%inclusion32 decks320 decks
8%synergy
Unstable Glyphbridge
10%inclusion58 decks592 decks
10%synergy
Sword of the Animist
10%inclusion58 decks592 decks
6%synergy
The Seriema
10%inclusion20 decks208 decks
8%synergy
Nuka-Cola Vending Machine
9.5%inclusion56 decks592 decks
8%synergy
Ashnod's Altar
9.3%inclusion55 decks592 decks
7%synergy
Lumbering Worldwagon
9.3%inclusion29 decks313 decks
7%synergy
Darksteel Forge
9.1%inclusion54 decks592 decks
9%synergy
Thousand Moons Smithy
9.1%inclusion54 decks592 decks
8%synergy
Hammer of Nazahn
8.8%inclusion52 decks592 decks
6%synergy
The Ozolith
8.6%inclusion51 decks592 decks
0%synergy
The Earth Crystal
8.6%inclusion19 decks222 decks
0%synergy
Unwinding Clock
8.1%inclusion48 decks592 decks
8%synergy
Heaped Harvest
8.0%inclusion36 decks448 decks
6%synergy
Conjurer's Closet
7.6%inclusion45 decks592 decks
6%synergy
Skullclamp
7.4%inclusion44 decks592 decks
-1%synergy
Basilisk Collar
7.1%inclusion42 decks592 decks
3%synergy
Parhelion II
6.9%inclusion41 decks592 decks
5%synergy
Shadowspear
6.8%inclusion40 decks592 decks
4%synergy
Mithril Coat
6.6%inclusion39 decks592 decks
3%synergy
Mystic Forge
6.4%inclusion38 decks592 decks
6%synergy
Esika's Chariot
6.4%inclusion38 decks592 decks
4%synergy
Nexus of Becoming
6.4%inclusion36 decks562 decks
6%synergy
Unidentified Hovership
6.4%inclusion26 decks408 decks
5%synergy
Moonsilver Key
6.3%inclusion37 decks592 decks
6%synergy
Blackblade Reforged
6.1%inclusion36 decks592 decks
3%synergy
Valor's Flagship
5.9%inclusion19 decks320 decks
5%synergy
Behemoth Sledge
5.7%inclusion34 decks592 decks
2%synergy
Maskwood Nexus
5.6%inclusion33 decks592 decks
5%synergy
Aetherflux Reservoir
5.6%inclusion33 decks592 decks
0%synergy
Exploration Broodship
5.5%inclusion11 decks200 decks
5%synergy
Salvation Engine
5.4%inclusion17 decks313 decks
5%synergy
Skysovereign, Consul Flagship
5.4%inclusion32 decks592 decks
5%synergy
Mask of the Jadecrafter
5.2%inclusion31 decks592 decks
5%synergy
Sculpting Steel
5.2%inclusion31 decks592 decks
5%synergy
Nettlecyst
5.2%inclusion31 decks592 decks
4%synergy
Enchantments
Tempered Steel
18%inclusion108 decks592 decks
18%synergy
Hardened Scales
18%inclusion105 decks592 decks
-1%synergy
Elemental Bond
17%inclusion100 decks592 decks
12%synergy
Doubling Season
16%inclusion93 decks592 decks
0%synergy
Terrasymbiosis
15%inclusion30 decks200 decks
6%synergy
Loading Zone
14%inclusion27 decks195 decks
10%synergy
Night of the Sweets' Revenge
13%inclusion79 decks592 decks
11%synergy
Growing Ranks
13%inclusion75 decks592 decks
9%synergy
Anointed Procession
12%inclusion70 decks592 decks
3%synergy
Teleportation Circle
11%inclusion64 decks592 decks
9%synergy
Mirari's Wake
11%inclusion63 decks592 decks
-12%synergy
Parallel Lives
10%inclusion62 decks592 decks
0%synergy
Intangible Virtue
9.0%inclusion53 decks592 decks
0%synergy
Sylvan Library
8.6%inclusion51 decks592 decks
-3%synergy
Tribute to the World Tree
8.3%inclusion49 decks592 decks
-4%synergy
Guardian Project
8.1%inclusion48 decks592 decks
-3%synergy
Trail of Crumbs
7.8%inclusion46 decks592 decks
7%synergy
Sphere Grid
7.6%inclusion17 decks225 decks
3%synergy
Of Herbs and Stewed Rabbit
7.4%inclusion44 decks592 decks
5%synergy
Branching Evolution
7.3%inclusion43 decks592 decks
-4%synergy
Innkeeper's Talent
7.1%inclusion32 decks451 decks
-1%synergy
Sigarda's Aid
7.1%inclusion42 decks592 decks
5%synergy
Felidar Retreat
7.1%inclusion42 decks592 decks
-13%synergy
Wild Growth
6.8%inclusion40 decks592 decks
-14%synergy
Caretaker's Talent
6.7%inclusion30 decks448 decks
-1%synergy
All That Glitters
6.6%inclusion39 decks592 decks
-4%synergy
Inspiring Leader
6.4%inclusion38 decks592 decks
4%synergy
Garruk's Uprising
6.3%inclusion37 decks592 decks
-6%synergy
Utopia Sprawl
6.3%inclusion37 decks592 decks
-13%synergy
Strength of the Harvest
6.1%inclusion30 decks492 decks
-8%synergy
Forge Anew
5.9%inclusion35 decks592 decks
5%synergy
Cathars' Crusade
5.9%inclusion35 decks592 decks
-7%synergy
Dazzling Theater // Prop Room
5.9%inclusion24 decks407 decks
2%synergy
Campsite Cuisine
5.4%inclusion7 decks129 decks
5%synergy
Growing Rites of Itlimoc
5.1%inclusion30 decks592 decks
-4%synergy
Planeswalkers
Elspeth, Storm Slayer
7.5%inclusion20 decks267 decks
1%synergy
Tezzeret, Cruel Captain
6.2%inclusion13 decks209 decks
6%synergy
Ugin, the Ineffable
6.1%inclusion36 decks592 decks
6%synergy
Utility Lands
Gavony Township
25%inclusion150 decks592 decks
0%synergy
Buried Ruin
24%inclusion143 decks592 decks
23%synergy
Darksteel Citadel
23%inclusion139 decks592 decks
23%synergy
Inventors' Fair
23%inclusion137 decks592 decks
22%synergy
Rogue's Passage
23%inclusion135 decks592 decks
-2%synergy
Reliquary Tower
21%inclusion127 decks592 decks
-8%synergy
Boseiju, Who Endures
19%inclusion112 decks592 decks
2%synergy
Yavimaya, Cradle of Growth
19%inclusion111 decks592 decks
0%synergy
The Shire
16%inclusion95 decks592 decks
11%synergy
Urza's Saga
15%inclusion90 decks592 decks
12%synergy
Temple of the False God
13%inclusion79 decks592 decks
6%synergy
Urza's Mine
13%inclusion78 decks592 decks
13%synergy
Urza's Tower
13%inclusion78 decks592 decks
13%synergy
Urza's Power Plant
13%inclusion76 decks592 decks
13%synergy
Karn's Bastion
13%inclusion76 decks592 decks
4%synergy
Eiganjo, Seat of the Empire
12%inclusion73 decks592 decks
3%synergy
Tomb of the Spirit Dragon
12%inclusion71 decks592 decks
12%synergy
Dread Statuary
12%inclusion71 decks592 decks
12%synergy
Evendo, Waking Haven
12%inclusion23 decks200 decks
5%synergy
Monumental Henge
11%inclusion56 decks491 decks
10%synergy
Minas Tirith
11%inclusion67 decks592 decks
2%synergy
Adagia, Windswept Bastion
11%inclusion21 decks200 decks
6%synergy
Treasure Vault
8.8%inclusion52 decks592 decks
8%synergy
Wild Roads
7.5%inclusion24 decks320 decks
6%synergy
Mosswort Bridge
7.4%inclusion44 decks592 decks
-4%synergy
Country Roads
7.2%inclusion23 decks320 decks
6%synergy
Gingerbread Cabin
6.9%inclusion41 decks592 decks
5%synergy
Shrine of the Forsaken Gods
5.7%inclusion34 decks592 decks
6%synergy
Secluded Starforge
5.6%inclusion11 decks195 decks
5%synergy
Phyrexia's Core
5.4%inclusion32 decks592 decks
5%synergy
Mana Artifacts
Sol Ring
83%inclusion491 decks592 decks
7%synergy
Arcane Signet
65%inclusion383 decks592 decks
7%synergy
Selesnya Signet
29%inclusion171 decks592 decks
10%synergy
Talisman of Unity
26%inclusion153 decks592 decks
9%synergy
Mind Stone
22%inclusion128 decks592 decks
18%synergy
Commander's Sphere
18%inclusion106 decks592 decks
10%synergy
Liquimetal Torque
14%inclusion85 decks592 decks
14%synergy
Thran Dynamo
11%inclusion66 decks592 decks
10%synergy
Guardian Idol
10%inclusion58 decks592 decks
10%synergy
Fellwar Stone
8.6%inclusion51 decks592 decks
5%synergy
Mox Opal
8.3%inclusion49 decks592 decks
8%synergy
Thought Vessel
7.9%inclusion47 decks592 decks
-1%synergy
Hedron Archive
7.3%inclusion43 decks592 decks
7%synergy
Mox Amber
6.4%inclusion38 decks592 decks
5%synergy
Lotus Petal
5.9%inclusion35 decks592 decks
4%synergy
Relic of Legends
5.7%inclusion34 decks592 decks
3%synergy
Everflowing Chalice
5.4%inclusion32 decks592 decks
5%synergy
Cultivator's Caravan
5.4%inclusion32 decks592 decks
4%synergy
Lands
Command Tower
88%inclusion518 decks592 decks
4%synergy
Canopy Vista
64%inclusion380 decks592 decks
-2%synergy
Sunpetal Grove
56%inclusion332 decks592 decks
4%synergy
Temple Garden
49%inclusion291 decks592 decks
6%synergy
Bountiful Promenade
42%inclusion248 decks592 decks
6%synergy
Brushland
41%inclusion242 decks592 decks
7%synergy
Overgrown Farmland
36%inclusion216 decks592 decks
-2%synergy
Fortified Village
32%inclusion189 decks592 decks
-14%synergy
Windswept Heath
31%inclusion185 decks592 decks
2%synergy
Selesnya Sanctuary
30%inclusion177 decks592 decks
-3%synergy
Sungrass Prairie
30%inclusion176 decks592 decks
-4%synergy
Thornglint Bridge
29%inclusion173 decks592 decks
26%synergy
Hushwood Verge
24%inclusion101 decks413 decks
-2%synergy
Temple of Plenty
24%inclusion143 decks592 decks
-10%synergy
Lush Portico
23%inclusion134 decks582 decks
6%synergy
Branchloft Pathway
23%inclusion135 decks592 decks
0%synergy
Exotic Orchard
23%inclusion134 decks592 decks
1%synergy
Krosan Verge
22%inclusion133 decks592 decks
2%synergy
Scattered Groves
22%inclusion132 decks592 decks
3%synergy
Wooded Bastion
17%inclusion103 decks592 decks
3%synergy
Horizon Canopy
17%inclusion101 decks592 decks
3%synergy
Path of Ancestry
17%inclusion101 decks592 decks
-3%synergy
Evolving Wilds
17%inclusion100 decks592 decks
-2%synergy
Razorverge Thicket
15%inclusion86 decks592 decks
0%synergy
Myriad Landscape
14%inclusion85 decks592 decks
-2%synergy
Blossoming Sands
14%inclusion84 decks592 decks
-7%synergy
Savannah
14%inclusion80 decks592 decks
2%synergy
Terramorphic Expanse
12%inclusion70 decks592 decks
0%synergy
Radiant Grove
11%inclusion66 decks592 decks
-2%synergy
Fabled Passage
9.0%inclusion53 decks592 decks
0%synergy
Spire of Industry
7.8%inclusion46 decks592 decks
7%synergy
Verdant Catacombs
7.6%inclusion45 decks592 decks
3%synergy
Graypelt Refuge
7.6%inclusion45 decks592 decks
-2%synergy
The Mycosynth Gardens
7.3%inclusion43 decks592 decks
7%synergy
Marsh Flats
6.9%inclusion41 decks592 decks
2%synergy
Arid Mesa
6.6%inclusion39 decks592 decks
2%synergy
Misty Rainforest
6.6%inclusion39 decks592 decks
1%synergy
Power Depot
6.4%inclusion38 decks592 decks
6%synergy
Selesnya Guildgate
6.4%inclusion38 decks592 decks
-1%synergy
Wooded Foothills
5.7%inclusion34 decks592 decks
0%synergy
Cavern of Souls
5.6%inclusion33 decks592 decks
0%synergy
Flooded Strand
5.2%inclusion31 decks592 decks
0%synergy
Arctic Treeline
5.2%inclusion31 decks592 decks
-2%synergy