Mocking Doppelganger (Card)

Mocking Doppelganger
In 14422 decks 1% of 1878892 decks
Jevin Lortie
Jun 15, 2022
Commander Legends: Baldur's Gate Precon Review - Draconic Dissent
Jevin reviews the new goad-tastic precon!
Scrap Trawlers
Jun 10, 2022
Draconic Dissention - Precon Primer
| Art by Andrew Mar Goad Tell it on the Mountain Welcome back. This is Lenny from the Scrap Trawlers with the primer for the Draconic Dissention deck from Commander Legends: Battle for Baldur's Gate. This deck is led by . Firkraag comes down at five mana and goads one of an opponent's creatures when you […]
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Top Commanders (18)
Maeve, Insidious Singer
68.08% of 307 decks 209 decks
Firkraag, Cunning Instigator
65.18% of 3254 decks 2121 decks
Sakashima the Impostor
53.60% of 403 decks 216 decks
The Rani
52.31% of 562 decks 294 decks
Gor Muldrak, Amphinologist
48.98% of 1321 decks 647 decks
Baeloth Barrityl, Entertainer // Clan Crafter
47.86% of 537 decks 257 decks
Nymris, Oona's Trickster
32.01% of 2312 decks 740 decks
Chromium, the Mutable
22.19% of 1212 decks 269 decks
Jon Irenicus, Shattered One
17.79% of 6913 decks 1230 decks
Lazav, Dimir Mastermind
15.42% of 2024 decks 312 decks
Edgin, Larcenous Lutenist
14.35% of 1345 decks 193 decks
Alela, Cunning Conqueror
13.19% of 6852 decks 904 decks
Errant and Giada
8.94% of 2102 decks 188 decks
Mirko, Obsessive Theorist
8.73% of 3012 decks 263 decks
Volrath, the Shapestealer
8.15% of 2577 decks 210 decks
Ephara, God of the Polis
8.13% of 1537 decks 125 decks
Rashmi, Eternities Crafter
7.14% of 2115 decks 151 decks
Braids, Conjurer Adept
5.49% of 2896 decks 159 decks
New Cards (5)
Red Death, Shipwrecker
49% of 386 decks +48% synergy
Aven Interrupter
32% of 128 decks +29% synergy
Return the Favor
22% of 98 decks +18% synergy
Oko, the Ringleader
22% of 69 decks +21% synergy
Smirking Spelljacker
22% of 336 decks +20% synergy
High Synergy Cards (10)
Disrupt Decorum
72% of 5149 decks +70% synergy
Bothersome Quasit
67% of 5149 decks +66% synergy
Vengeful Ancestor
66% of 5149 decks +65% synergy
Shiny Impetus
59% of 5149 decks +58% synergy
Spectacular Showdown
57% of 5149 decks +57% synergy
Curse of Opulence
56% of 5149 decks +54% synergy
Take the Bait
54% of 157 decks +52% synergy
Taunt from the Rampart
50% of 383 decks +49% synergy
Hot Pursuit
49% of 693 decks +49% synergy
Geode Rager
49% of 5149 decks +48% synergy
Top Cards (10)
Blasphemous Act
62% of 5149 decks +46% synergy
Chaos Warp
61% of 5149 decks +45% synergy
Cultivate
54% of 3115 decks +32% synergy
Swords to Plowshares
54% of 2548 decks +26% synergy
Counterspell
50% of 14412 decks +29% synergy
Nelly Borca, Impulsive Accuser
47% of 157 decks +46% synergy
The Sound of Drums
47% of 1377 decks +46% synergy
Beast Within
46% of 3115 decks +27% synergy
Death Kiss
45% of 5149 decks +44% synergy
Rampant Growth
43% of 3115 decks +27% synergy
Creatures (50)
Agitator Ant
43% of 5149 decks +42% synergy
Kardur, Doomscourge
42% of 1309 decks +40% synergy
Chaos Dragon
39% of 5149 decks +38% synergy
Karazikar, the Eye Tyrant
39% of 1309 decks +38% synergy
Baeloth Barrityl, Entertainer
37% of 5149 decks +37% synergy
Territorial Hellkite
37% of 5149 decks +37% synergy
Niv-Mizzet, Parun
36% of 5149 decks +34% synergy
Goblin Spymaster
36% of 5149 decks +35% synergy
Sprite Dragon
36% of 5149 decks +35% synergy
Warmonger Hellkite
34% of 5149 decks +34% synergy
Drakuseth, Maw of Flames
33% of 5149 decks +32% synergy
Malleable Impostor
32% of 5406 decks +31% synergy
Brash Taunter
32% of 5149 decks +30% synergy
Marisi, Breaker of the Coil
30% of 401 decks +29% synergy
Progenitor Mimic
30% of 3115 decks +29% synergy
Kazuul, Tyrant of the Cliffs
30% of 5149 decks +28% synergy
Frenzied Gorespawn
29% of 223 decks +29% synergy
Ryusei, the Falling Star
28% of 5149 decks +28% synergy
Obyra, Dreaming Duelist
28% of 3301 decks +27% synergy
Notion Thief
27% of 6852 decks +25% synergy
Komainu Battle Armor
27% of 5149 decks +27% synergy
Blightwing Bandit
27% of 3157 decks +26% synergy
Solemn Simulacrum
27% of 14412 decks +12% synergy
Tegwyll, Duke of Splendor
26% of 3157 decks +25% synergy
Aurelia, the Law Above
25% of 157 decks +22% synergy
Sakura-Tribe Elder
24% of 3115 decks +15% synergy
Callidus Assassin
24% of 5731 decks +23% synergy
Sly Instigator
24% of 14412 decks +23% synergy
Life of the Party
24% of 5149 decks +23% synergy
Eternal Witness
23% of 3115 decks +13% synergy
Ertai Resurrected
23% of 6010 decks +22% synergy
Cunning Nightbonder
23% of 6852 decks +23% synergy
Xantcha, Sleeper Agent
23% of 1309 decks +22% synergy
Clever Impersonator
23% of 14412 decks +21% synergy
Stunt Double
22% of 14412 decks +22% synergy
Firkraag, Cunning Instigator
22% of 5149 decks +22% synergy
Avatar of Slaughter
22% of 5149 decks +22% synergy
Faerie Mastermind
22% of 8585 decks +18% synergy
Slitherwisp
22% of 6852 decks +22% synergy
Baleful Strix
21% of 6852 decks +18% synergy
Deep Gnome Terramancer
21% of 2548 decks +20% synergy
Cathar Commando
20% of 2548 decks +19% synergy
Geyser Drake
20% of 336 decks +20% synergy
Evil Twin
20% of 6852 decks +20% synergy
The Master, Mesmerist
20% of 2074 decks +20% synergy
Altered Ego
20% of 3115 decks +19% synergy
Phyrexian Metamorph
20% of 14412 decks +16% synergy
Selfless Squire
20% of 2548 decks +19% synergy
Birds of Paradise
20% of 3115 decks +8% synergy
Dragonspeaker Shaman
19% of 5149 decks +18% synergy
Instants (50)
Path to Exile
36% of 2548 decks +16% synergy
Void Rend
35% of 1200 decks +33% synergy
Generous Gift
33% of 2548 decks +21% synergy
Growth Spiral
32% of 3115 decks +28% synergy
Negate
29% of 14412 decks +18% synergy
Arcane Denial
29% of 14412 decks +19% synergy
Double Major
26% of 3115 decks +25% synergy
Heroic Intervention
25% of 3115 decks +12% synergy
Dovin's Veto
25% of 2548 decks +20% synergy
Cyclonic Rift
23% of 14412 decks +9% synergy
Infernal Grasp
22% of 6852 decks +18% synergy
Brainstorm
22% of 14412 decks +11% synergy
Inkshield
22% of 1200 decks +21% synergy
Bedevil
22% of 1309 decks +18% synergy
An Offer You Can't Refuse
21% of 14412 decks +11% synergy
Terminate
21% of 1309 decks +16% synergy
Pongify
21% of 14412 decks +15% synergy
Anguished Unmaking
21% of 1200 decks +15% synergy
Assassin's Trophy
21% of 950 decks +15% synergy
Despark
21% of 1200 decks +17% synergy
Aetherize
21% of 14412 decks +18% synergy
See Double
19% of 8204 decks +18% synergy
Reality Shift
19% of 14412 decks +14% synergy
Final Showdown
19% of 95 decks +15% synergy
Reins of Power
19% of 14412 decks +18% synergy
Teferi's Protection
19% of 2548 decks +9% synergy
Dark Ritual
18% of 6852 decks +7% synergy
Master Warcraft
17% of 790 decks +17% synergy
Frantic Search
17% of 14412 decks +11% synergy
Rapid Hybridization
16% of 14412 decks +12% synergy
Three Steps Ahead
16% of 484 decks +13% synergy
Ephemerate
16% of 2548 decks +13% synergy
Deflecting Palm
15% of 790 decks +14% synergy
Nature's Claim
15% of 3115 decks +10% synergy
Drown in the Loch
15% of 6852 decks +13% synergy
Immortal Obligation
15% of 370 decks +14% synergy
Malakir Rebirth
15% of 6852 decks +10% synergy
Domineering Will
15% of 14412 decks +14% synergy
Stroke of Midnight
14% of 976 decks +7% synergy
Fact or Fiction
14% of 14412 decks +10% synergy
Rakdos Charm
14% of 1309 decks +11% synergy
Siphon Insight
14% of 6852 decks +13% synergy
Boros Charm
14% of 790 decks +8% synergy
Deadly Rollick
13% of 6852 decks +8% synergy
Opt
13% of 14412 decks +8% synergy
Go for the Throat
13% of 6852 decks +9% synergy
Sultai Charm
13% of 950 decks +12% synergy
Putrefy
13% of 950 decks +9% synergy
Harrow
12% of 3115 decks +7% synergy
Mana Drain
12% of 14412 decks +4% synergy
Sorceries (50)
Kodama's Reach
40% of 3115 decks +24% synergy
Farseek
37% of 3115 decks +22% synergy
Nature's Lore
36% of 3115 decks +21% synergy
Chain Reaction
35% of 5149 decks +32% synergy
Doppelgang
31% of 402 decks +29% synergy
Fell Beast's Shriek
29% of 1032 decks +29% synergy
Three Visits
28% of 3115 decks +17% synergy
Feed the Swarm
26% of 6852 decks +16% synergy
Vandalblast
20% of 5149 decks +12% synergy
Maestros Confluence
20% of 1309 decks +19% synergy
Curse of the Swine
18% of 14412 decks +15% synergy
Toxic Deluge
18% of 6852 decks +9% synergy
Coronation of Chaos
17% of 5149 decks +17% synergy
Villainous Wealth
16% of 950 decks +15% synergy
Damn
16% of 1200 decks +12% synergy
Supreme Verdict
16% of 2548 decks +12% synergy
Bala Ged Recovery
15% of 3115 decks +10% synergy
Croaking Counterpart
15% of 3115 decks +15% synergy
Charnel Serenade
14% of 984 decks +13% synergy
Farewell
13% of 2548 decks +7% synergy
Irenicus's Vile Duplication
13% of 14412 decks +11% synergy
Jeska's Will
13% of 5149 decks +4% synergy
Tegwyll's Scouring
13% of 3157 decks +12% synergy
Rite of Replication
13% of 14412 decks +11% synergy
Reanimate
13% of 6852 decks +5% synergy
Demonic Tutor
12% of 6852 decks -0% synergy
Austere Command
12% of 2548 decks +6% synergy
Mythos of Illuna
12% of 830 decks +12% synergy
Time Wipe
11% of 2548 decks +10% synergy
Promise of Loyalty
11% of 2548 decks +10% synergy
Tempt with Discovery
11% of 3115 decks +9% synergy
Damnation
10% of 6852 decks +6% synergy
Windfall
10% of 14412 decks +3% synergy
Fateful Handoff
9% of 5466 decks +9% synergy
Skyshroud Claim
9% of 3115 decks +5% synergy
Ezuri's Predation
9% of 3115 decks +8% synergy
Rally the Galadhrim
9% of 588 decks +8% synergy
Repudiate // Replicate
9% of 3115 decks +8% synergy
Aether Gale
8% of 14412 decks +8% synergy
Ponder
8% of 14412 decks +1% synergy
Approach of the Second Sun
8% of 2548 decks +6% synergy
Shamanic Revelation
8% of 3115 decks +3% synergy
Shifting Grift
8% of 484 decks +7% synergy
Compulsive Research
8% of 14412 decks +7% synergy
Breach the Multiverse
7% of 4565 decks +5% synergy
Explore
7% of 3115 decks +3% synergy
Rout
7% of 2548 decks +7% synergy
Rishkar's Expertise
7% of 3115 decks +2% synergy
Preordain
7% of 14412 decks +1% synergy
Insurrection
7% of 5149 decks +6% synergy
Utility Artifacts (18)
Swiftfoot Boots
28% of 14412 decks -1% synergy
Wayfarer's Bauble
27% of 14412 decks +15% synergy
Bloodthirsty Blade
26% of 14412 decks +25% synergy
Lightning Greaves
22% of 14412 decks -4% synergy
Bident of Thassa
14% of 14412 decks +11% synergy
Combine Chrysalis
10% of 3115 decks +10% synergy
The Key to the Vault
10% of 336 decks +5% synergy
Mirage Mirror
9% of 14412 decks +7% synergy
Mirror Box
9% of 14412 decks +8% synergy
Mithril Coat
9% of 6886 decks +2% synergy
Sapphire Medallion
6% of 14412 decks +5% synergy
Strionic Resonator
6% of 14412 decks +3% synergy
Helm of the Host
6% of 14412 decks +3% synergy
Candlestick
6% of 1888 decks +6% synergy
The Great Henge
6% of 3115 decks +1% synergy
Crawlspace
6% of 14412 decks +5% synergy
Sword of the Animist
6% of 14412 decks +1% synergy
Mindsplice Apparatus
5% of 9379 decks +4% synergy
Enchantments (50)
Propaganda
36% of 14412 decks +31% synergy
Incriminating Impetus
30% of 223 decks +29% synergy
Ghostly Prison
27% of 2548 decks +22% synergy
The Akroan War
25% of 5149 decks +25% synergy
Curse of Verbosity
25% of 14412 decks +24% synergy
Smothering Tithe
23% of 2548 decks +11% synergy
Garruk's Uprising
21% of 3115 decks +14% synergy
Psychic Impetus
21% of 14412 decks +20% synergy
Acquired Mutation
21% of 386 decks +20% synergy
Rhystic Study
21% of 14412 decks +6% synergy
Dissipation Field
19% of 14412 decks +18% synergy
Ghoulish Impetus
18% of 3433 decks +17% synergy
Day of the Moon
18% of 1448 decks +18% synergy
Popular Entertainer
16% of 5149 decks +16% synergy
Trouble in Pairs
16% of 370 decks +11% synergy
Dragon Tempest
16% of 5149 decks +14% synergy
Elemental Bond
15% of 3115 decks +12% synergy
Loot Dispute
14% of 5149 decks +14% synergy
Eaten by Piranhas
14% of 2704 decks +13% synergy
Redemption Arc
14% of 370 decks +13% synergy
Wilderness Reclamation
14% of 3115 decks +12% synergy
Parasitic Impetus
13% of 6852 decks +13% synergy
The Sea Devils
13% of 763 decks +13% synergy
Duelist's Heritage
12% of 2548 decks +11% synergy
Mystic Remora
12% of 14412 decks +3% synergy
Case of the Shifting Visage
12% of 1811 decks +11% synergy
Bitterblossom
11% of 6852 decks +9% synergy
Faerie Tauntings
11% of 6852 decks +11% synergy
Wild Growth
11% of 3115 decks +6% synergy
Temur Ascendancy
10% of 830 decks +9% synergy
Mirrormade
10% of 14412 decks +9% synergy
Teleportation Circle
10% of 2548 decks +8% synergy
Tribute to the World Tree
10% of 1713 decks +5% synergy
Whirlwind of Thought
10% of 790 decks +8% synergy
War's Toll
9% of 5149 decks +9% synergy
Phyrexian Arena
9% of 6852 decks +2% synergy
Animate Dead
9% of 6852 decks +4% synergy
Leyline of Anticipation
9% of 14412 decks +7% synergy
Struggle for Project Purity
9% of 848 decks +5% synergy
Martial Impetus
9% of 2548 decks +8% synergy
Rites of Flourishing
9% of 3115 decks +7% synergy
Mirari's Wake
8% of 683 decks +5% synergy
Kindred Discovery
8% of 14412 decks +4% synergy
Rhythm of the Wild
7% of 830 decks +2% synergy
Greater Good
7% of 3115 decks +5% synergy
Public Enemy
7% of 14412 decks +7% synergy
Utopia Sprawl
7% of 3115 decks +4% synergy
At Knifepoint
7% of 42 decks +6% synergy
Heartless Summoning
7% of 6852 decks +7% synergy
Black Market Connections
7% of 6852 decks +1% synergy
Planeswalkers (7)
Kiora, Behemoth Beckoner
15% of 3115 decks +15% synergy
Rowan Kenrith
15% of 5149 decks +15% synergy
Geyadrone Dihada
9% of 1309 decks +9% synergy
Sarkhan the Masterless
9% of 5149 decks +8% synergy
The Wandering Emperor
8% of 2548 decks +8% synergy
Oko, Thief of Crowns
6% of 3115 decks +5% synergy
The Eternal Wanderer
6% of 1667 decks +4% synergy
Utility Lands (32)
Reliquary Tower
51% of 14412 decks +23% synergy
Bojuka Bog
37% of 6852 decks +21% synergy
Desolate Lighthouse
30% of 5149 decks +29% synergy
Wandering Fumarole
26% of 5149 decks +26% synergy
Castle Vantress
21% of 14412 decks +18% synergy
Mystic Sanctuary
20% of 14412 decks +13% synergy
Kher Keep
19% of 5149 decks +18% synergy
Alchemist's Refuge
17% of 3115 decks +16% synergy
Temple of the False God
17% of 14412 decks +7% synergy
Rogue's Passage
16% of 14412 decks -2% synergy
Otawara, Soaring City
16% of 14412 decks +7% synergy
Boseiju, Who Endures
15% of 3115 decks +6% synergy
Takenuma, Abandoned Mire
14% of 6852 decks +7% synergy
Terrain Generator
12% of 14412 decks +11% synergy
Eiganjo, Seat of the Empire
11% of 2548 decks +6% synergy
Restless Reef
10% of 1687 decks +8% synergy
Rivendell
9% of 6781 decks +5% synergy
Mosswort Bridge
8% of 3115 decks +3% synergy
Urborg, Tomb of Yawgmoth
7% of 14412 decks -3% synergy
Restless Anchorage
7% of 586 decks +6% synergy
Creeping Tar Pit
7% of 6852 decks +6% synergy
Cabal Coffers
6% of 6852 decks +0% synergy
Kessig Wolf Run
6% of 830 decks +3% synergy
Restless Spire
6% of 1652 decks +5% synergy
Maze of Ith
6% of 14412 decks +3% synergy
Thespian's Stage
6% of 14412 decks +3% synergy
Castle Locthwain
6% of 6852 decks +3% synergy
Ancient Tomb
5% of 14412 decks -5% synergy
Restless Vinestalk
5% of 1047 decks +5% synergy
Sunhome, Fortress of the Legion
5% of 790 decks +4% synergy
Lumbering Falls
5% of 3115 decks +5% synergy
Minas Tirith
5% of 1195 decks -0% synergy
Mana Artifacts (39)
Sol Ring
87% of 14412 decks +2% synergy
Arcane Signet
83% of 14412 decks +12% synergy
Izzet Signet
62% of 5149 decks +56% synergy
Dimir Signet
60% of 6852 decks +52% synergy
Talisman of Creativity
58% of 5149 decks +51% synergy
Talisman of Dominance
52% of 6852 decks +44% synergy
Azorius Signet
43% of 2548 decks +37% synergy
Fellwar Stone
38% of 14412 decks +17% synergy
Mind Stone
36% of 14412 decks +18% synergy
Orzhov Signet
35% of 1200 decks +29% synergy
Rakdos Signet
32% of 1309 decks +25% synergy
Thought Vessel
31% of 14412 decks +15% synergy
Talisman of Hierarchy
29% of 1200 decks +23% synergy
Talisman of Progress
28% of 2548 decks +24% synergy
Talisman of Indulgence
28% of 1309 decks +22% synergy
Simic Signet
26% of 3115 decks +23% synergy
Boros Signet
23% of 790 decks +17% synergy
Misleading Signpost
23% of 5406 decks +21% synergy
Midnight Clock
19% of 14412 decks +17% synergy
Talisman of Conviction
18% of 790 decks +13% synergy
Carnelian Orb of Dragonkind
18% of 5149 decks +16% synergy
Talisman of Curiosity
17% of 3115 decks +15% synergy
Commander's Sphere
15% of 14412 decks -1% synergy
Relic of Sauron
15% of 694 decks +13% synergy
Dragon's Hoard
14% of 14412 decks +12% synergy
Golgari Signet
12% of 950 decks +10% synergy
Laser Screwdriver
11% of 4202 decks +10% synergy
Timeless Lotus
10% of 265 decks +9% synergy
Cursed Mirror
10% of 5149 decks +8% synergy
Sky Diamond
10% of 14412 decks +7% synergy
Charcoal Diamond
10% of 6852 decks +6% synergy
Decanter of Endless Water
9% of 14412 decks +4% synergy
Gruul Signet
9% of 830 decks +6% synergy
Orb of Dragonkind
9% of 5149 decks +8% synergy
Hedron Archive
9% of 14412 decks +6% synergy
Machine God's Effigy
8% of 10239 decks +7% synergy
Talisman of Resilience
7% of 950 decks +5% synergy
Selesnya Signet
6% of 683 decks +4% synergy
Chromatic Lantern
5% of 14412 decks -4% synergy
Lands (50)
Command Tower
82% of 14412 decks +9% synergy
Sunken Hollow
57% of 6852 decks +48% synergy
Temple of Epiphany
50% of 5149 decks +46% synergy
Crumbling Necropolis
49% of 1309 decks +45% synergy
Izzet Boilerworks
47% of 5149 decks +44% synergy
Prairie Stream
45% of 2548 decks +37% synergy
Arcane Sanctum
44% of 1200 decks +40% synergy
Watery Grave
42% of 6852 decks +32% synergy
Raffine's Tower
42% of 1200 decks +38% synergy
Hallowed Fountain
42% of 2548 decks +33% synergy
Drowned Catacomb
42% of 6852 decks +36% synergy
Breeding Pool
40% of 3115 decks +31% synergy
Zagoth Triome
40% of 950 decks +36% synergy
Xander's Lounge
39% of 1309 decks +36% synergy
Yavimaya Coast
39% of 3115 decks +34% synergy
Hinterland Harbor
39% of 3115 decks +33% synergy
Shipwreck Marsh
39% of 6852 decks +34% synergy
Morphic Pool
38% of 6852 decks +32% synergy
Rejuvenating Springs
38% of 3115 decks +32% synergy
Spara's Headquarters
38% of 683 decks +34% synergy
Sulfur Falls
38% of 5149 decks +31% synergy
Sea of Clouds
38% of 2548 decks +32% synergy
Opulent Palace
38% of 950 decks +35% synergy
Overgrown Tomb
37% of 950 decks +28% synergy
Godless Shrine
37% of 1200 decks +27% synergy
Dimir Aqueduct
36% of 6852 decks +31% synergy
Ketria Triome
36% of 830 decks +32% synergy
Choked Estuary
35% of 6852 decks +31% synergy
Myriad Landscape
35% of 14412 decks +14% synergy
Mystic Monastery
35% of 790 decks +32% synergy
Temple Garden
34% of 683 decks +25% synergy
Exotic Orchard
34% of 14412 decks -0% synergy
Raugrin Triome
34% of 790 decks +31% synergy
Shivan Reef
34% of 5149 decks +28% synergy
Glacial Fortress
34% of 2548 decks +29% synergy
Undercity Sewers
34% of 984 decks +29% synergy
Blood Crypt
33% of 1309 decks +24% synergy
The World Tree
33% of 330 decks +31% synergy
Temple of Deceit
33% of 6852 decks +29% synergy
Stomping Ground
33% of 830 decks +24% synergy
Darkwater Catacombs
33% of 6852 decks +29% synergy
Training Center
33% of 5149 decks +26% synergy
Steam Vents
32% of 5149 decks +23% synergy
Seaside Citadel
31% of 683 decks +28% synergy
Simic Growth Chamber
31% of 3115 decks +26% synergy
Sacred Foundry
30% of 790 decks +22% synergy
Temple of Mystery
30% of 3115 decks +26% synergy
Dreamroot Cascade
29% of 3115 decks +25% synergy
Smoldering Marsh
29% of 1309 decks +22% synergy
Luxury Suite
28% of 1309 decks +22% synergy