Defiant Survivor (Card)

Defiant Survivor
In 1534 decks 0% of 1038701 decks
Bennie Smith
Sep 18, 2024
Duskmourn Set Review - Green
Delirium, enchantments, graveyard strategies and more await you behind the green door in Duskmourn!
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Caradora, Heart of Alacria
3.09% of 551 decks 17 decks
Top Commanders
Yarus, Roar of the Old Gods
18.11% of 1292 decks 234 decks
Rip, Spawn Hunter
33.89% of 664 decks 225 decks
Zimone, Mystery Unraveler
2.56% of 6836 decks 175 decks
Kaust, Eyes of the Glade
12.53% of 966 decks 121 decks
Kadena, Slinking Sorcerer
3.68% of 2910 decks 107 decks
Tocasia, Dig Site Mentor
13.80% of 355 decks 49 decks
Winter, Misanthropic Guide
0.94% of 3924 decks 37 decks
Kona, Rescue Beastie
0.78% of 4493 decks 35 decks
Vannifar, Evolved Enigma
3.40% of 793 decks 27 decks
Annie Flash, the Veteran
10.00% of 250 decks 25 decks
Katilda, Dawnhart Prime
3.32% of 752 decks 25 decks
Wylie Duke, Atiin Hero
5.77% of 433 decks 25 decks
Miriam, Herd Whisperer
5.00% of 400 decks 20 decks
Muldrotha, the Gravetide
0.24% of 7120 decks 17 decks
Glarb, Calamity's Augur
0.24% of 6327 decks 15 decks
Marina Vendrell
0.22% of 6754 decks 15 decks
Azlask, the Swelling Scourge
0.36% of 3909 decks 14 decks
New Cards
Lagorin, Soul of Alacria
29% of 242 decks +28% synergy
Guardian Sunmare
25% of 219 decks +24% synergy
Veteran Beastrider
22% of 222 decks +21% synergy
Bulwark Ox
21% of 242 decks +21% synergy
Caradora, Heart of Alacria
20% of 242 decks +20% synergy
High Synergy Cards
They Came from the Pipes
62% of 542 decks +61% synergy
Pyrotechnic Performer
59% of 549 decks +59% synergy
Growing Dread
59% of 542 decks +58% synergy
Threats Around Every Corner
53% of 1534 decks +52% synergy
Ashcloud Phoenix
50% of 549 decks +49% synergy
Wylie Duke, Atiin Hero
49% of 694 decks +49% synergy
Hauntwoods Shrieker
49% of 1534 decks +48% synergy
Boltbender
48% of 549 decks +48% synergy
Abhorrent Oculus
49% of 541 decks +48% synergy
Under the Skin
47% of 1534 decks +47% synergy
Top Cards
Swords to Plowshares
48% of 694 decks -15% synergy
Paranormal Analyst
47% of 541 decks +47% synergy
Reluctant Role Model
46% of 694 decks +45% synergy
Primordial Mist
46% of 542 decks +45% synergy
Glimmer Seeker
46% of 694 decks +45% synergy
Valgavoth's Onslaught
45% of 1534 decks +45% synergy
Path to Exile
45% of 694 decks -2% synergy
Scroll of Fate
45% of 1534 decks +44% synergy
Glitch Interpreter
44% of 542 decks +43% synergy
Akroma, Angel of Fury
44% of 549 decks +43% synergy
Game Changers
Cyclonic Rift
10% of 542 decks -17% synergy
Fierce Guardianship
8% of 542 decks -10% synergy
Jeska's Will
7% of 549 decks -9% synergy
Rhystic Study
6% of 542 decks -21% synergy
Demonic Tutor
5% of 331 decks -16% synergy
Creatures
Curator Beastie
44% of 1534 decks +43% synergy
Savior of the Small
41% of 694 decks +41% synergy
Shrewd Storyteller
40% of 694 decks +40% synergy
Whisperwood Elemental
39% of 1534 decks +39% synergy
Emmara, Soul of the Accord
39% of 694 decks +38% synergy
Oblivious Bookworm
37% of 542 decks +36% synergy
Veteran Survivor
35% of 694 decks +35% synergy
Etrata, Deadly Fugitive
35% of 211 decks +34% synergy
Vannifar, Evolved Enigma
35% of 542 decks +34% synergy
Deathmist Raptor
33% of 1534 decks +33% synergy
Seraphic Steed
32% of 694 decks +32% synergy
Innocuous Rat
31% of 330 decks +31% synergy
Zimone, Mystery Unraveler
31% of 542 decks +30% synergy
Duskana, the Rage Mother
31% of 231 decks +30% synergy
Yedora, Grave Gardener
30% of 1534 decks +29% synergy
Kona, Rescue Beastie
30% of 1530 decks +28% synergy
Temur War Shaman
30% of 1534 decks +30% synergy
Experiment Twelve
30% of 1534 decks +29% synergy
House Cartographer
29% of 1534 decks +29% synergy
Miriam, Herd Whisperer
29% of 694 decks +29% synergy
The Wandering Rescuer
29% of 694 decks +28% synergy
Tatyova, Benthic Druid
29% of 542 decks +16% synergy
Aesi, Tyrant of Gyre Strait
28% of 542 decks +22% synergy
Thieving Amalgam
27% of 331 decks +27% synergy
Ainok Survivalist
27% of 1534 decks +27% synergy
Rip, Spawn Hunter
27% of 688 decks +27% synergy
Den Protector
27% of 1534 decks +26% synergy
Kheru Spellsnatcher
27% of 542 decks +26% synergy
Overgrown Zealot
26% of 1534 decks +25% synergy
Yarus, Roar of the Old Gods
26% of 549 decks +25% synergy
Avacyn's Pilgrim
25% of 694 decks +11% synergy
Printlifter Ooze
25% of 1534 decks +25% synergy
Ixidron
25% of 542 decks +24% synergy
Bounding Felidar
23% of 694 decks +23% synergy
Stratus Dancer
23% of 542 decks +23% synergy
Mistmeadow Vanisher
23% of 136 decks +22% synergy
Willbender
23% of 542 decks +22% synergy
Sakura-Tribe Elder
22% of 1534 decks +4% synergy
Drumbellower
22% of 694 decks +20% synergy
Enduring Vitality
22% of 1530 decks +15% synergy
Nantuko Vigilante
22% of 1534 decks +21% synergy
Vesuvan Shapeshifter
21% of 542 decks +20% synergy
Arixmethes, Slumbering Isle
21% of 542 decks +17% synergy
Cryptid Inspector
20% of 1534 decks +20% synergy
Bane of the Living
20% of 331 decks +20% synergy
Llanowar Elves
19% of 1534 decks -2% synergy
Roshan, Hidden Magister
19% of 331 decks +19% synergy
Jeering Instigator
19% of 549 decks +19% synergy
Salt Road Ambushers
18% of 1534 decks +18% synergy
Grim Haruspex
18% of 331 decks +15% synergy
Instants
Twist Reality
43% of 542 decks +43% synergy
Break Down the Door
38% of 1534 decks +38% synergy
Turn Inside Out
35% of 549 decks +34% synergy
Showstopping Surprise
33% of 549 decks +33% synergy
Growth Spiral
33% of 542 decks +11% synergy
Beast Within
32% of 1534 decks -5% synergy
Expose the Culprit
32% of 549 decks +32% synergy
Counterspell
30% of 542 decks -12% synergy
Chaos Warp
29% of 549 decks -3% synergy
Reality Shift
27% of 542 decks +19% synergy
Generous Gift
23% of 694 decks -2% synergy
Unwanted Remake
20% of 694 decks +19% synergy
Eureka Moment
18% of 542 decks +14% synergy
Drag to the Roots
18% of 331 decks +15% synergy
Become Anonymous
17% of 542 decks +17% synergy
Heroic Intervention
17% of 1534 decks -13% synergy
March of the Multitudes
17% of 694 decks +14% synergy
Assassin's Trophy
16% of 331 decks -14% synergy
Murder
15% of 331 decks +12% synergy
Putrefy
12% of 331 decks -3% synergy
Untimely Malfunction
12% of 549 decks +5% synergy
Stroke of Midnight
12% of 694 decks +2% synergy
Negate
12% of 542 decks -11% synergy
Unexplained Absence
11% of 694 decks +11% synergy
Sultai Charm
11% of 211 decks +6% synergy
Faithful Mending
10% of 136 decks +8% synergy
Zimone's Hypothesis
10% of 542 decks +10% synergy
Clever Concealment
10% of 694 decks +6% synergy
Don't Make a Sound
9% of 537 decks +8% synergy
Withering Torment
9% of 331 decks +1% synergy
Planar Genesis
9% of 542 decks +4% synergy
Brainstorm
9% of 542 decks -12% synergy
Ghostly Flicker
8% of 542 decks +3% synergy
Return of the Wildspeaker
8% of 1534 decks -5% synergy
Arcane Denial
8% of 542 decks -12% synergy
Revitalizing Repast
8% of 331 decks -1% synergy
Seized from Slumber
8% of 678 decks +7% synergy
Legion Leadership
8% of 231 decks +2% synergy
Abrade
7% of 549 decks -4% synergy
Get Out
7% of 539 decks +6% synergy
Defend the Rider
7% of 499 decks +7% synergy
Dovin's Veto
7% of 136 decks -11% synergy
Rustler Rampage
7% of 694 decks +7% synergy
Dawn's Truce
7% of 694 decks -1% synergy
Biomass Mutation
7% of 542 decks +6% synergy
Give In to Violence
7% of 330 decks +7% synergy
Live or Die
7% of 330 decks +7% synergy
Horrid Vigor
7% of 1526 decks +6% synergy
Boros Charm
7% of 231 decks -18% synergy
To Arms!
7% of 694 decks +6% synergy
Sorceries
Split Up
37% of 694 decks +35% synergy
Cultivate
37% of 1534 decks -8% synergy
Manifest Dread
34% of 1530 decks +34% synergy
Rampant Growth
32% of 1534 decks -2% synergy
Unnerving Grasp
32% of 539 decks +31% synergy
Blasphemous Act
28% of 549 decks -6% synergy
Ghastly Conscription
27% of 331 decks +27% synergy
Hide in Plain Sight
27% of 1534 decks +26% synergy
Nature's Lore
23% of 1534 decks -8% synergy
Farseek
19% of 1534 decks -15% synergy
Austere Command
19% of 694 decks +6% synergy
Three Visits
18% of 1534 decks -7% synergy
Decimate
16% of 549 decks +8% synergy
Kodama's Reach
16% of 1534 decks -14% synergy
One Last Job
15% of 694 decks +14% synergy
Stump Stomp
12% of 549 decks +6% synergy
Harvest Season
11% of 1534 decks +9% synergy
Let's Play a Game
10% of 330 decks +10% synergy
Final Vengeance
10% of 331 decks +9% synergy
Coordinated Clobbering
10% of 1534 decks +10% synergy
Chain Reaction
10% of 549 decks +5% synergy
Reanimate
10% of 331 decks -6% synergy
Collective Effort
10% of 694 decks +9% synergy
Come Back Wrong
9% of 331 decks +8% synergy
Monstrous Emergence
9% of 1491 decks +8% synergy
Overwhelming Stampede
9% of 1534 decks +3% synergy
Demonic Counsel
8% of 331 decks +6% synergy
Exorcise
8% of 690 decks +7% synergy
Wildcall
8% of 1534 decks +8% synergy
Eerie Ultimatum
8% of 79 decks -4% synergy
Commune with Evil
8% of 331 decks +7% synergy
Dance of the Manse
7% of 136 decks +3% synergy
Oversimplify
7% of 542 decks +6% synergy
Hustle // Bustle
7% of 70 decks +7% synergy
Grab the Prize
7% of 549 decks +4% synergy
Aether Gale
7% of 542 decks +6% synergy
Beastie Beatdown
7% of 543 decks +6% synergy
Bala Ged Recovery
6% of 1534 decks -2% synergy
Write into Being
6% of 542 decks +6% synergy
Dusk // Dawn
6% of 694 decks +3% synergy
Shamanic Revelation
6% of 1534 decks -3% synergy
Explore
6% of 1534 decks -3% synergy
Sevinne's Reclamation
6% of 694 decks -1% synergy
Toxic Deluge
6% of 331 decks -12% synergy
Requisition Raid
6% of 694 decks +3% synergy
Farewell
6% of 694 decks -7% synergy
Soul Summons
6% of 694 decks +6% synergy
Fell the Mighty
6% of 694 decks +3% synergy
Harmonize
6% of 1534 decks -3% synergy
Enter the Enigma
6% of 541 decks +3% synergy
Utility Artifacts
Unidentified Hovership
32% of 688 decks +31% synergy
Cursed Windbreaker
30% of 542 decks +30% synergy
Parhelion II
28% of 694 decks +27% synergy
Killer's Mask
26% of 330 decks +26% synergy
Panoptic Projektor
24% of 1534 decks +24% synergy
Dissection Tools
21% of 1524 decks +21% synergy
Hedge Shredder
20% of 1534 decks +17% synergy
Aerial Surveyor
20% of 694 decks +19% synergy
Shorikai, Genesis Engine
19% of 136 decks +16% synergy
Cryptic Coat
19% of 542 decks +18% synergy
Peacewalker Colossus
14% of 694 decks +13% synergy
Conductive Machete
14% of 1530 decks +14% synergy
Lumbering Worldwagon
13% of 471 decks +12% synergy
Lightning Greaves
12% of 1534 decks -13% synergy
Swiftfoot Boots
12% of 1534 decks -16% synergy
Esika's Chariot
12% of 1534 decks +11% synergy
Baseball Bat
12% of 686 decks +11% synergy
Valor's Flagship
12% of 242 decks +11% synergy
Voyager Glidecar
11% of 242 decks +11% synergy
Halo Fountain
11% of 694 decks +9% synergy
Smuggler's Copter
11% of 1534 decks +10% synergy
Skysovereign, Consul Flagship
10% of 1534 decks +9% synergy
Dream Chisel
10% of 1534 decks +9% synergy
Mighty Servant of Leuk-o
9% of 1534 decks +9% synergy
The Prydwen, Steel Flagship
9% of 694 decks +8% synergy
Salvation Engine
9% of 219 decks +7% synergy
Ashnod's Altar
8% of 1534 decks +1% synergy
Luxurious Locomotive
8% of 1534 decks +8% synergy
Reckoner Bankbuster
8% of 1534 decks +7% synergy
Thunderous Velocipede
7% of 509 decks +7% synergy
Concealed Weapon
7% of 549 decks +7% synergy
Commander's Sphere
7% of 1534 decks -8% synergy
Unlicensed Hearse
7% of 1534 decks +6% synergy
Mobile Homestead
7% of 1534 decks +6% synergy
Alacrian Armory
7% of 215 decks +6% synergy
Reaver Titan
6% of 1534 decks +6% synergy
Weatherlight
6% of 1534 decks +6% synergy
Thunderhawk Gunship
6% of 1534 decks +6% synergy
Cybership
6% of 1534 decks +6% synergy
Surgehacker Mech
6% of 1534 decks +5% synergy
Detention Chariot
6% of 222 decks +6% synergy
Imperial Recovery Unit
6% of 694 decks +5% synergy
Lifecrafter's Bestiary
6% of 1534 decks +2% synergy
Mind Stone
5% of 1534 decks -11% synergy
Mysterious Limousine
5% of 694 decks +5% synergy
Nautiloid Ship
5% of 1534 decks +5% synergy
Skyseer's Chariot
5% of 219 decks +5% synergy
Enchantments
Ticket Booth // Tunnel of Hate
39% of 538 decks +39% synergy
Trail of Mystery
38% of 1534 decks +38% synergy
Secret Plans
36% of 542 decks +35% synergy
Dazzling Theater // Prop Room
36% of 681 decks +32% synergy
Experimental Lab // Staff Room
26% of 1534 decks +26% synergy
Moldering Gym // Weight Room
25% of 1524 decks +24% synergy
Ugin's Mastery
25% of 1534 decks +24% synergy
Underwater Tunnel // Slimy Aquarium
22% of 537 decks +21% synergy
Roaring Furnace // Steaming Sauna
22% of 69 decks +20% synergy
Goblin Bombardment
21% of 549 decks +15% synergy
Veiled Ascension
21% of 694 decks +21% synergy
Obscuring Aether
20% of 1534 decks +20% synergy
Rhythm of the Wild
20% of 549 decks -4% synergy
Mastery of the Unseen
19% of 694 decks +19% synergy
Disturbing Mirth
19% of 101 decks +19% synergy
Smoky Lounge // Misty Salon
19% of 70 decks +18% synergy
True Identity
18% of 694 decks +18% synergy
Glare of Subdual
18% of 694 decks +17% synergy
Gift of Doom
17% of 331 decks +16% synergy
Defiled Crypt // Cadaver Lab
15% of 330 decks +14% synergy
Stay Hidden, Stay Silent
15% of 542 decks +15% synergy
Retreat to Coralhelm
12% of 542 decks +9% synergy
Annie Joins Up
11% of 231 decks -2% synergy
Funeral Room // Awakening Hall
11% of 331 decks +8% synergy
Leyline of Mutation
10% of 48 decks +5% synergy
Wilderness Reclamation
9% of 1534 decks +6% synergy
Rageform
9% of 549 decks +9% synergy
Impact Tremors
9% of 549 decks -1% synergy
Walk-In Closet // Forgotten Cellar
8% of 1508 decks +5% synergy
Elven Chorus
8% of 1534 decks +5% synergy
Restricted Office // Lecture Hall
8% of 135 decks +6% synergy
Wild Growth
8% of 1534 decks -3% synergy
Quest for Renewal
8% of 1534 decks +7% synergy
Spiteful Visions
8% of 101 decks +5% synergy
Enhanced Surveillance
8% of 542 decks +7% synergy
Derelict Attic // Widow's Walk
8% of 327 decks +7% synergy
Born to Drive
8% of 694 decks +7% synergy
Grievous Wound
8% of 331 decks +6% synergy
Nowhere to Run
7% of 331 decks +6% synergy
Cryptic Pursuit
7% of 70 decks +7% synergy
Guardian Project
7% of 1534 decks -1% synergy
Unable to Scream
7% of 542 decks +6% synergy
Evolutionary Leap
7% of 1534 decks +6% synergy
Trapped in the Screen
7% of 694 decks +6% synergy
Sheltered by Ghosts
7% of 688 decks +4% synergy
Garruk's Uprising
7% of 1534 decks -9% synergy
Unholy Annex // Ritual Chamber
7% of 331 decks +5% synergy
Virtue of Loyalty
7% of 694 decks +5% synergy
Prosperous Partnership
6% of 231 decks +5% synergy
Cryptolith Rite
6% of 1534 decks +3% synergy
Planeswalkers
Ugin, the Ineffable
10% of 1534 decks +8% synergy
Kaya, Intangible Slayer
9% of 79 decks +8% synergy
Kaya, Spirits' Justice
8% of 79 decks +7% synergy
Kaya, Geist Hunter
5% of 79 decks +4% synergy
Kaya the Inexorable
5% of 79 decks +3% synergy
Utility Lands
Reliquary Tower
27% of 1534 decks -3% synergy
Kessig Wolf Run
26% of 549 decks +10% synergy
Branch of Vitu-Ghazi
22% of 1534 decks +21% synergy
Bojuka Bog
20% of 331 decks -10% synergy
Mosswort Bridge
18% of 1534 decks +7% synergy
Country Roads
17% of 242 decks +17% synergy
Zoetic Cavern
17% of 1534 decks +17% synergy
Temple of the False God
16% of 1534 decks +6% synergy
Gavony Township
14% of 694 decks +5% synergy
Rogue's Passage
12% of 1534 decks -8% synergy
Castle Vantress
11% of 542 decks +7% synergy
Shrine of the Forsaken Gods
10% of 1534 decks +8% synergy
Boseiju, Who Endures
9% of 1534 decks -9% synergy
Yavimaya, Cradle of Growth
9% of 1534 decks -0% synergy
Wild Roads
8% of 509 decks +8% synergy
Restless Prairie
7% of 694 decks +6% synergy
Mech Hangar
7% of 1534 decks +6% synergy
Otawara, Soaring City
6% of 542 decks -10% synergy
Eiganjo, Seat of the Empire
6% of 694 decks -2% synergy
Desolate Lighthouse
6% of 70 decks +2% synergy
Drownyard Temple
5% of 1534 decks +5% synergy
Shifting Woodland
5% of 1534 decks -2% synergy
Minas Tirith
5% of 694 decks -2% synergy
Mana Artifacts
Sol Ring
68% of 1534 decks -17% synergy
Arcane Signet
59% of 1534 decks -13% synergy
Haunted Screen
33% of 48 decks +31% synergy
Simic Signet
22% of 542 decks +7% synergy
Gruul Signet
17% of 549 decks +5% synergy
Springleaf Drum
15% of 1534 decks +13% synergy
Cultivator's Caravan
13% of 1534 decks +12% synergy
Azorius Signet
12% of 136 decks -14% synergy
Talisman of Curiosity
12% of 542 decks -1% synergy
Selesnya Signet
11% of 694 decks +3% synergy
Talisman of Impulse
11% of 549 decks +2% synergy
Talisman of Unity
11% of 694 decks +3% synergy
Talisman of Dominance
10% of 211 decks -22% synergy
Talisman of Resilience
10% of 331 decks -3% synergy
Colossal Plow
10% of 694 decks +9% synergy
Dimir Signet
9% of 211 decks -21% synergy
Golgari Signet
8% of 331 decks -4% synergy
Wand of the Worldsoul
8% of 694 decks +7% synergy
Talisman of Conviction
7% of 231 decks -16% synergy
Talisman of Progress
7% of 136 decks -17% synergy
Thought Vessel
7% of 1534 decks -10% synergy
Veloheart Bike
7% of 499 decks +7% synergy
Relic of Legends
6% of 1534 decks +4% synergy
Fellwar Stone
6% of 1534 decks -15% synergy
Lands
Command Tower
74% of 1534 decks -0% synergy
Jungle Shrine
53% of 231 decks +20% synergy
Canopy Vista
52% of 694 decks +15% synergy
Cinder Glade
51% of 549 decks +13% synergy
Hinterland Harbor
40% of 542 decks +11% synergy
Simic Growth Chamber
37% of 542 decks +18% synergy
Yavimaya Coast
36% of 542 decks +9% synergy
Game Trail
36% of 549 decks +20% synergy
Seaside Citadel
35% of 136 decks +8% synergy
Fortified Village
34% of 694 decks +18% synergy
Hallowed Fountain
34% of 136 decks -7% synergy
Sunpetal Grove
33% of 694 decks +9% synergy
Opulent Palace
33% of 211 decks +6% synergy
Terramorphic Expanse
32% of 1534 decks +16% synergy
Exotic Orchard
32% of 1534 decks -4% synergy
Zagoth Triome
31% of 211 decks +2% synergy
Mossfire Valley
30% of 549 decks +19% synergy
Temple of Abandon
30% of 549 decks +16% synergy
Spara's Headquarters
30% of 136 decks +0% synergy
Evolving Wilds
30% of 1534 decks +9% synergy
Temple Garden
30% of 694 decks -10% synergy
Breeding Pool
30% of 542 decks -11% synergy
Sandsteppe Citadel
29% of 79 decks +3% synergy
Rootbound Crag
29% of 549 decks +4% synergy
Selesnya Sanctuary
28% of 694 decks +14% synergy
Temple of Plenty
28% of 694 decks +15% synergy
Razortrap Gorge
28% of 101 decks +27% synergy
Sungrass Prairie
28% of 694 decks +15% synergy
Prairie Stream
27% of 136 decks -7% synergy
Jetmir's Garden
27% of 231 decks -4% synergy
Indatha Triome
27% of 79 decks -3% synergy
Overgrown Farmland
27% of 694 decks +10% synergy
Temple of Mystery
26% of 542 decks +9% synergy
Hushwood Verge
26% of 694 decks +17% synergy
Gruul Turf
26% of 549 decks +10% synergy
Watery Grave
26% of 211 decks -15% synergy
Flooded Grove
25% of 542 decks +12% synergy
Sunken Hollow
25% of 211 decks -10% synergy
Overgrown Tomb
25% of 331 decks -17% synergy
Brushland
24% of 694 decks +8% synergy
Stomping Ground
24% of 549 decks -16% synergy
Vineglimmer Snarl
24% of 542 decks +13% synergy
Bountiful Promenade
24% of 694 decks -0% synergy
Blazemire Verge
24% of 101 decks +14% synergy
Rockfall Vale
24% of 549 decks +2% synergy
Rejuvenating Springs
23% of 542 decks -5% synergy
Sheltering Landscape
23% of 231 decks +15% synergy
Sheltered Thicket
23% of 549 decks +15% synergy
Llanowar Wastes
22% of 331 decks -3% synergy
Woodland Cemetery
22% of 331 decks -7% synergy