Quicksmith Rebel (Card)
Quicksmith Rebel
In 251 decks
0% of 1894649 decks
New Cards (4)
Forensic Gadgeteer
75% of 4 decks
+72% synergy
Crime Novelist
20% of 15 decks
+16% synergy
Krenko, Baron of Tin Street
20% of 15 decks
+19% synergy
Demand Answers
20% of 15 decks
+14% synergy
High Synergy Cards (4)
Quicksmith Spy
48% of 98 decks
+48% synergy
Caparocti Sunborn
44% of 9 decks
+44% synergy
Thopter Spy Network
34% of 98 decks
+32% synergy
Sai, Master Thopterist
33% of 95 decks
+31% synergy
Top Cards (10)
Etherium Sculptor
40% of 98 decks
+37% synergy
Enthusiastic Mechanaut
37% of 84 decks
+36% synergy
Swords to Plowshares
34% of 86 decks
+5% synergy
Foundry Inspector
34% of 250 decks
+29% synergy
Sharuum the Hegemon
33% of 12 decks
+33% synergy
Oni-Cult Anvil
33% of 48 decks
+33% synergy
Cultivate
32% of 47 decks
+10% synergy
Jan Jansen, Chaos Crafter
30% of 20 decks
+30% synergy
Reckless Fireweaver
30% of 250 decks
+28% synergy
Whirler Rogue
29% of 98 decks
+28% synergy
Creatures (50)
Gimbal, Gremlin Prodigy
30% of 10 decks
+30% synergy
Marionette Master
27% of 51 decks
+25% synergy
Rashmi and Ragavan
27% of 11 decks
+27% synergy
Sydri, Galvanic Genius
25% of 12 decks
+25% synergy
Ethersworn Adjudicator
25% of 12 decks
+25% synergy
Third Path Iconoclast
24% of 63 decks
+22% synergy
Teething Wurmlet
23% of 30 decks
+23% synergy
Tireless Provisioner
20% of 44 decks
+16% synergy
Transplant Theorist
20% of 49 decks
+20% synergy
Ingenious Artillerist
19% of 201 decks
+18% synergy
Solemn Simulacrum
19% of 250 decks
+4% synergy
Elas il-Kor, Sadistic Pilgrim
19% of 16 decks
+16% synergy
Emry, Lurker of the Loch
19% of 91 decks
+17% synergy
Scrap Trawler
18% of 250 decks
+16% synergy
Padeem, Consul of Innovation
18% of 98 decks
+17% synergy
Jhoira, Ageless Innovator
18% of 74 decks
+17% synergy
Drafna, Founder of Lat-Nam
17% of 63 decks
+17% synergy
Mishra, Tamer of Mak Fawa
17% of 29 decks
+17% synergy
Sarinth Greatwurm
17% of 30 decks
+16% synergy
Sarinth Steelseeker
17% of 30 decks
+16% synergy
Sharding Sphinx
16% of 98 decks
+16% synergy
Digsite Engineer
16% of 81 decks
+15% synergy
Quicksmith Genius
16% of 250 decks
+15% synergy
Sandsteppe War Riders
15% of 20 decks
+15% synergy
Oswald Fiddlebender
15% of 80 decks
+14% synergy
Aesi, Tyrant of Gyre Strait
15% of 20 decks
+14% synergy
Myr Battlesphere
15% of 250 decks
+13% synergy
Burnished Hart
15% of 250 decks
+10% synergy
Brudiclad, Telchor Engineer
15% of 95 decks
+14% synergy
Jhoira, Weatherlight Captain
15% of 95 decks
+13% synergy
Neyali, Suns' Vanguard
15% of 34 decks
+14% synergy
Thought Monitor
15% of 89 decks
+13% synergy
Undercity Scrounger
15% of 48 decks
+14% synergy
Kibo, Uktabi Prince
14% of 28 decks
+14% synergy
Rashmi, Eternities Crafter
14% of 21 decks
+14% synergy
Hedron Detonator
14% of 86 decks
+13% synergy
Baleful Strix
14% of 22 decks
+10% synergy
Alibou, Ancient Witness
14% of 81 decks
+13% synergy
Bronze Guardian
14% of 81 decks
+12% synergy
Losheel, Clockwork Scholar
14% of 81 decks
+12% synergy
Sunshot Militia
14% of 37 decks
+13% synergy
Haywire Mite
13% of 30 decks
+11% synergy
Maverick Thopterist
13% of 98 decks
+13% synergy
Shimmer Myr
13% of 250 decks
+11% synergy
Shimmer Dragon
13% of 91 decks
+12% synergy
Schema Thief
13% of 38 decks
+13% synergy
Etali, Primal Conqueror
13% of 23 decks
+10% synergy
Junkyard Genius
13% of 31 decks
+13% synergy
Jor Kadeen, the Prevailer
13% of 86 decks
+12% synergy
Vedalken Humiliator
13% of 95 decks
+12% synergy
Instants (50)
Boros Charm
24% of 86 decks
+19% synergy
Path to Exile
23% of 86 decks
+4% synergy
Stroke of Midnight
21% of 14 decks
+14% synergy
Beast Within
21% of 47 decks
+2% synergy
Dispatch
21% of 86 decks
+19% synergy
Deadly Dispute
19% of 48 decks
+13% synergy
Counterspell
18% of 98 decks
-3% synergy
Terminate
18% of 51 decks
+13% synergy
Utter End
17% of 23 decks
+15% synergy
Lightning Bolt
15% of 250 decks
+10% synergy
Abrade
14% of 247 decks
+9% synergy
Thrill of Possibility
14% of 239 decks
+8% synergy
Dark Ritual
14% of 51 decks
+3% synergy
Despark
14% of 22 decks
+10% synergy
Generous Gift
13% of 84 decks
+1% synergy
Crackling Doom
13% of 23 decks
+12% synergy
Chaos Warp
13% of 250 decks
-3% synergy
Heroic Intervention
13% of 47 decks
-1% synergy
Negate
12% of 98 decks
+1% synergy
Big Score
12% of 212 decks
+7% synergy
Brainstorm
11% of 98 decks
-0% synergy
Urza's Command
11% of 63 decks
+11% synergy
Welding Sparks
11% of 250 decks
+11% synergy
Return to Nature
11% of 47 decks
+7% synergy
You Are Already Dead
10% of 48 decks
+10% synergy
Launch Mishap
10% of 58 decks
+10% synergy
Cast Down
10% of 49 decks
+10% synergy
Thirst for Knowledge
10% of 98 decks
+9% synergy
Izzet Charm
10% of 98 decks
+9% synergy
Dramatic Reversal
10% of 98 decks
+7% synergy
Cyclonic Rift
10% of 98 decks
-4% synergy
Masterful Replication
10% of 92 decks
+10% synergy
Return of the Wildspeaker
9% of 46 decks
+2% synergy
Flick a Coin
9% of 58 decks
+8% synergy
Shock
8% of 250 decks
+8% synergy
Resistance Reunited
8% of 36 decks
+8% synergy
Whir of Invention
8% of 98 decks
+6% synergy
Rakdos Charm
8% of 51 decks
+5% synergy
Rebel Salvo
7% of 122 decks
+7% synergy
Spell Swindle
7% of 95 decks
+6% synergy
Disruption Protocol
7% of 83 decks
+7% synergy
Flawless Maneuver
7% of 83 decks
+3% synergy
Unbreakable Formation
7% of 84 decks
+4% synergy
Lightning Helix
7% of 86 decks
+7% synergy
Return to Dust
7% of 86 decks
+5% synergy
Enlightened Tutor
7% of 86 decks
-1% synergy
Unexpected Windfall
7% of 229 decks
+3% synergy
Rampage of the Clans
6% of 47 decks
+6% synergy
Krosan Grip
6% of 47 decks
+2% synergy
Nature's Claim
6% of 47 decks
+1% synergy
Sorceries (50)
Saheeli's Artistry
24% of 98 decks
+24% synergy
Thoughtcast
23% of 98 decks
+22% synergy
Rampant Growth
21% of 47 decks
+5% synergy
Reverse Engineer
19% of 98 decks
+19% synergy
Blasphemous Act
17% of 250 decks
+0% synergy
Emergency Weld
14% of 29 decks
+14% synergy
Ruinous Ultimatum
14% of 22 decks
+12% synergy
Tectonic Hazard
14% of 37 decks
+12% synergy
Kodama's Reach
13% of 47 decks
-3% synergy
Wake the Past
12% of 81 decks
+12% synergy
Faithless Looting
12% of 250 decks
+4% synergy
Sign in Blood
12% of 51 decks
+7% synergy
Against All Odds
11% of 35 decks
+11% synergy
Crack Open
11% of 44 decks
+11% synergy
Organic Extinction
11% of 75 decks
+9% synergy
Harmonize
11% of 47 decks
+6% synergy
Three Visits
11% of 47 decks
-1% synergy
Nature's Lore
11% of 47 decks
-4% synergy
Farseek
11% of 47 decks
-5% synergy
Trash for Treasure
10% of 250 decks
+10% synergy
White Sun's Twilight
10% of 39 decks
+8% synergy
Fabricate
10% of 98 decks
+7% synergy
Fallaji Excavation
10% of 30 decks
+10% synergy
Diabolic Tutor
10% of 51 decks
+6% synergy
Forging the Anchor
9% of 65 decks
+9% synergy
Saheeli's Directive
9% of 246 decks
+9% synergy
Attune with Aether
9% of 47 decks
+8% synergy
Hull Breach
9% of 47 decks
+7% synergy
Explore
9% of 47 decks
+4% synergy
Echo Storm
8% of 95 decks
+8% synergy
Open the Armory
8% of 86 decks
+6% synergy
Vandalblast
8% of 250 decks
-0% synergy
Demonic Tutor
8% of 51 decks
-4% synergy
Vanquish the Horde
8% of 80 decks
+5% synergy
One with the Machine
7% of 95 decks
+7% synergy
Ponder
7% of 98 decks
+0% synergy
Sram's Expertise
7% of 86 decks
+7% synergy
Fiery Confluence
7% of 250 decks
+6% synergy
Rise and Shine
7% of 89 decks
+6% synergy
Jeska's Will
7% of 239 decks
-2% synergy
Road // Ruin
7% of 46 decks
+6% synergy
Escape to the Wilds
7% of 46 decks
+6% synergy
Brass's Bounty
6% of 247 decks
+5% synergy
Tormenting Voice
6% of 250 decks
+5% synergy
Animist's Awakening
6% of 47 decks
+6% synergy
Sylvan Scrying
6% of 47 decks
+5% synergy
Shamanic Revelation
6% of 47 decks
+2% synergy
Goldwardens' Gambit
6% of 126 decks
+6% synergy
Hit the Mother Lode
6% of 48 decks
+4% synergy
Thrilling Discovery
6% of 81 decks
+6% synergy
Utility Artifacts (50)
Thousand Moons Smithy
33% of 9 decks
+31% synergy
Thopter Foundry
25% of 12 decks
+25% synergy
Swiftfoot Boots
22% of 250 decks
-6% synergy
Time Sieve
18% of 22 decks
+17% synergy
The Belligerent
18% of 17 decks
+17% synergy
Bladehold War-Whip
17% of 36 decks
+16% synergy
Encroaching Mycosynth
16% of 55 decks
+16% synergy
Brass's Tunnel-Grinder
16% of 43 decks
+14% synergy
Bolas's Citadel
14% of 49 decks
+9% synergy
Diamond Pick-Axe
14% of 43 decks
+12% synergy
Unwinding Clock
14% of 250 decks
+11% synergy
Ichor Wellspring
13% of 250 decks
+11% synergy
Maze Skullbomb
12% of 25 decks
+12% synergy
Conduit of Worlds
12% of 25 decks
+9% synergy
Dragonspark Reactor
12% of 219 decks
+12% synergy
Mirran Bardiche
12% of 34 decks
+12% synergy
Hexgold Hoverwings
12% of 34 decks
+12% synergy
Cranial Plating
12% of 51 decks
+11% synergy
Dowsing Device
12% of 43 decks
+11% synergy
Tarrian's Soulcleaver
12% of 43 decks
+9% synergy
Wayfarer's Bauble
12% of 250 decks
+0% synergy
Veil of Assimilation
11% of 35 decks
+11% synergy
Inspiring Statuary
11% of 250 decks
+9% synergy
Sculpting Steel
11% of 250 decks
+9% synergy
Peacewalker Colossus
10% of 86 decks
+10% synergy
Vorpal Sword
10% of 48 decks
+9% synergy
Clock of Omens
10% of 250 decks
+9% synergy
Chimil, the Inner Sun
9% of 43 decks
+6% synergy
Beamtown Beatstick
9% of 97 decks
+8% synergy
Trading Post
9% of 250 decks
+8% synergy
Goldwarden's Helm
9% of 34 decks
+9% synergy
Mycosynth Wellspring
9% of 250 decks
+8% synergy
Lightning Greaves
9% of 250 decks
-17% synergy
Dire Flail
9% of 46 decks
+8% synergy
Kemba's Banner
9% of 35 decks
+8% synergy
Glimmer Lens
9% of 35 decks
+8% synergy
Goldvein Pick
8% of 238 decks
+7% synergy
Executioner's Capsule
8% of 51 decks
+7% synergy
Blackblade Reforged
8% of 246 decks
+3% synergy
Cloud Key
8% of 250 decks
+6% synergy
Manifold Key
7% of 242 decks
+6% synergy
Archaeomancer's Map
7% of 81 decks
+5% synergy
Aetherflux Reservoir
7% of 250 decks
+3% synergy
Parhelion II
7% of 84 decks
+6% synergy
Stone of Erech
7% of 70 decks
+6% synergy
Mystic Forge
7% of 242 decks
+4% synergy
Nevinyrral's Disk
7% of 250 decks
+5% synergy
Idol of Oblivion
7% of 241 decks
+3% synergy
Careening Mine Cart
7% of 46 decks
+6% synergy
Hexgold Halberd
6% of 124 decks
+6% synergy
Enchantments (32)
Efficient Construction
22% of 98 decks
+22% synergy
Storm the Vault
21% of 95 decks
+20% synergy
Mechanized Production
20% of 98 decks
+19% synergy
Ghirapur Aether Grid
18% of 250 decks
+17% synergy
Agent of the Iron Throne
17% of 46 decks
+16% synergy
Smothering Tithe
15% of 84 decks
+4% synergy
Jeskai Ascendancy
12% of 24 decks
+12% synergy
Pia's Revolution
11% of 250 decks
+11% synergy
Revel in Riches
10% of 49 decks
+8% synergy
Underhanded Designs
10% of 51 decks
+10% synergy
The Antiquities War
9% of 95 decks
+9% synergy
City on Fire
9% of 97 decks
+7% synergy
Artificer Class
9% of 79 decks
+8% synergy
Court of Embereth
9% of 57 decks
+8% synergy
Aid from the Cowl
9% of 47 decks
+8% synergy
Yotia Declares War
8% of 176 decks
+8% synergy
Tocasia's Welcome
8% of 51 decks
+6% synergy
Mirrodin Besieged
8% of 93 decks
+6% synergy
Fiery Inscription
7% of 68 decks
+5% synergy
Anointed Procession
7% of 85 decks
+3% synergy
Stimulus Package
7% of 43 decks
+7% synergy
Boseiju Reaches Skyward
7% of 43 decks
+7% synergy
Tempered Steel
7% of 86 decks
+6% synergy
Mechanized Warfare
7% of 159 decks
+6% synergy
Abundance
6% of 47 decks
+5% synergy
Phyrexian Scriptures
6% of 49 decks
+5% synergy
Mystic Remora
6% of 98 decks
-3% synergy
Rhystic Study
6% of 98 decks
-8% synergy
Sigarda's Aid
6% of 86 decks
+4% synergy
Visions of Phyrexia
5% of 165 decks
+5% synergy
Korvold and the Noble Thief
5% of 58 decks
+5% synergy
Ensoul Artifact
5% of 98 decks
+5% synergy
Battles (1)
Invasion of Kaladesh
26% of 43 decks
+25% synergy
Planeswalkers (13)
Saheeli, Sublime Artificer
28% of 94 decks
+26% synergy
Saheeli, Filigree Master
22% of 65 decks
+21% synergy
Daretti, Scrap Savant
17% of 250 decks
+16% synergy
Tezzeret, Master of the Bridge
15% of 20 decks
+14% synergy
Tezzeret the Seeker
14% of 98 decks
+13% synergy
Tezzeret the Schemer
14% of 22 decks
+14% synergy
Tezzeret, Artifice Master
13% of 95 decks
+12% synergy
Saheeli Rai
12% of 98 decks
+12% synergy
Karn, Living Legacy
10% of 180 decks
+9% synergy
Saheeli, the Gifted
9% of 95 decks
+9% synergy
Tezzeret, Betrayer of Flesh
8% of 83 decks
+8% synergy
Koth, Fire of Resistance
8% of 133 decks
+7% synergy
Ugin, the Ineffable
8% of 245 decks
+6% synergy
Utility Lands (35)
Great Furnace
26% of 250 decks
+23% synergy
Seat of the Synod
26% of 98 decks
+22% synergy
Darksteel Citadel
23% of 250 decks
+19% synergy
Hidden Cataract
20% of 20 decks
+19% synergy
Ancient Den
20% of 86 decks
+17% synergy
Buried Ruin
17% of 250 decks
+12% synergy
Tree of Tales
17% of 47 decks
+16% synergy
Slayers' Stronghold
16% of 86 decks
+15% synergy
Inventors' Fair
15% of 250 decks
+11% synergy
Sunhome, Fortress of the Legion
15% of 86 decks
+14% synergy
Hidden Volcano
15% of 48 decks
+13% synergy
Rogue's Passage
14% of 250 decks
-4% synergy
Bojuka Bog
14% of 51 decks
-2% synergy
Vault of the Archangel
13% of 23 decks
+11% synergy
Reliquary Tower
13% of 250 decks
-15% synergy
Kessig Wolf Run
13% of 47 decks
+9% synergy
Mines of Moria
11% of 75 decks
+8% synergy
Secluded Steppe
10% of 86 decks
+9% synergy
Temple of the False God
10% of 250 decks
+0% synergy
Vault of Whispers
10% of 51 decks
+8% synergy
Treasure Vault
9% of 229 decks
+6% synergy
Axgard Armory
7% of 83 decks
+7% synergy
Forgotten Cave
7% of 250 decks
+5% synergy
Desolate Lighthouse
7% of 98 decks
+6% synergy
Academy Ruins
7% of 98 decks
+5% synergy
Boseiju, Who Endures
7% of 43 decks
-2% synergy
Eiganjo, Seat of the Empire
7% of 75 decks
+2% synergy
The Autonomous Furnace
7% of 122 decks
+6% synergy
Foundry of the Consuls
6% of 250 decks
+6% synergy
Mosswort Bridge
6% of 47 decks
+1% synergy
Dwarven Mine
6% of 239 decks
+6% synergy
Castle Locthwain
6% of 49 decks
+3% synergy
Needle Spires
6% of 86 decks
+5% synergy
Mishra's Factory
6% of 250 decks
+5% synergy
Urza's Saga
5% of 232 decks
-2% synergy
Mana Artifacts (45)
Sol Ring
68% of 250 decks
-16% synergy
Arcane Signet
45% of 239 decks
-26% synergy
Izzet Signet
33% of 98 decks
+26% synergy
Commander's Sphere
28% of 250 decks
+11% synergy
Mind Stone
26% of 250 decks
+7% synergy
Boros Signet
22% of 86 decks
+16% synergy
Rakdos Signet
20% of 51 decks
+12% synergy
Simic Signet
19% of 21 decks
+16% synergy
Dimir Signet
18% of 22 decks
+10% synergy
Azorius Locket
17% of 23 decks
+17% synergy
Gruul Signet
17% of 47 decks
+14% synergy
Talisman of Conviction
14% of 84 decks
+10% synergy
Raugrin Crystal
14% of 22 decks
+13% synergy
Orzhov Signet
13% of 23 decks
+6% synergy
Hedron Archive
12% of 250 decks
+9% synergy
Liquimetal Torque
12% of 236 decks
+8% synergy
Talisman of Indulgence
12% of 51 decks
+6% synergy
Fire Diamond
11% of 250 decks
+8% synergy
Marble Diamond
10% of 86 decks
+8% synergy
Talisman of Creativity
10% of 93 decks
+3% synergy
Thought Vessel
10% of 250 decks
-6% synergy
Izzet Locket
10% of 94 decks
+9% synergy
Thran Dynamo
9% of 250 decks
+4% synergy
Everflowing Chalice
9% of 250 decks
+4% synergy
Fellwar Stone
8% of 250 decks
-13% synergy
Slagstone Refinery
8% of 159 decks
+8% synergy
Gilded Lotus
8% of 250 decks
+4% synergy
Charcoal Diamond
8% of 51 decks
+5% synergy
Cursed Mirror
8% of 236 decks
+5% synergy
Blinkmoth Urn
8% of 250 decks
+7% synergy
Network Terminal
7% of 219 decks
+7% synergy
Glittering Stockpile
7% of 212 decks
+6% synergy
Midnight Clock
7% of 91 decks
+4% synergy
Moss Diamond
6% of 47 decks
+6% synergy
Talisman of Impulse
6% of 47 decks
+5% synergy
Izzet Cluestone
6% of 98 decks
+6% synergy
Rakdos Locket
6% of 49 decks
+6% synergy
Sky Diamond
6% of 98 decks
+3% synergy
Boros Locket
6% of 84 decks
+6% synergy
Boros Cluestone
6% of 86 decks
+6% synergy
Unstable Obelisk
6% of 250 decks
+5% synergy
Dreamstone Hedron
6% of 250 decks
+5% synergy
Throne of Eldraine
5% of 57 decks
+2% synergy
Basalt Monolith
5% of 250 decks
+2% synergy
Mana Crypt
5% of 250 decks
-6% synergy
Lands (50)
Command Tower
50% of 250 decks
-23% synergy
Frontier Bivouac
43% of 21 decks
+40% synergy
Ziatora's Proving Ground
43% of 7 decks
+39% synergy
Jetmir's Garden
43% of 7 decks
+38% synergy
Raffine's Tower
36% of 11 decks
+32% synergy
Boros Garrison
33% of 86 decks
+29% synergy
Battlefield Forge
31% of 86 decks
+26% synergy
Skybridge Towers
30% of 20 decks
+30% synergy
Gruul Turf
30% of 47 decks
+26% synergy
Silverbluff Bridge
29% of 90 decks
+27% synergy
Simic Guildgate
29% of 21 decks
+27% synergy
Izzet Boilerworks
29% of 98 decks
+25% synergy
Cinder Glade
28% of 47 decks
+19% synergy
Swiftwater Cliffs
27% of 98 decks
+25% synergy
Nomad Outpost
26% of 23 decks
+23% synergy
Wind-Scarred Crag
26% of 86 decks
+24% synergy
Tanglepool Bridge
25% of 20 decks
+24% synergy
Mistvault Bridge
25% of 20 decks
+24% synergy
Tranquil Cove
25% of 24 decks
+23% synergy
Rustvale Bridge
25% of 81 decks
+23% synergy
Temple of Epiphany
24% of 98 decks
+20% synergy
Simic Growth Chamber
24% of 21 decks
+19% synergy
Evolving Wilds
24% of 250 decks
+2% synergy
Temple of Malice
24% of 51 decks
+20% synergy
Raugrin Triome
23% of 22 decks
+20% synergy
Temple of Triumph
22% of 86 decks
+18% synergy
Smoldering Marsh
22% of 51 decks
+14% synergy
Shivan Reef
21% of 98 decks
+16% synergy
Temple of Abandon
21% of 47 decks
+18% synergy
Azorius Chancery
21% of 24 decks
+17% synergy
Ketria Triome
20% of 20 decks
+16% synergy
Boros Guildgate
20% of 86 decks
+18% synergy
Slagwoods Bridge
20% of 46 decks
+19% synergy
Molten Tributary
19% of 67 decks
+18% synergy
Izzet Guildgate
19% of 98 decks
+18% synergy
Temple of Mystery
19% of 21 decks
+15% synergy
Stone Quarry
19% of 86 decks
+18% synergy
Steam Vents
18% of 98 decks
+9% synergy
Dismal Backwater
18% of 22 decks
+16% synergy
Savai Triome
18% of 22 decks
+15% synergy
Crumbling Necropolis
18% of 22 decks
+14% synergy
Myriad Landscape
18% of 250 decks
-3% synergy
Bloodfell Caves
18% of 51 decks
+16% synergy
Sundown Pass
18% of 80 decks
+14% synergy
Sacred Foundry
17% of 86 decks
+9% synergy
Scoured Barrens
17% of 23 decks
+15% synergy
Orzhov Basilica
17% of 23 decks
+14% synergy
Godless Shrine
17% of 23 decks
+8% synergy
Highland Lake
17% of 98 decks
+17% synergy
Terramorphic Expanse
17% of 250 decks
+1% synergy