Ensnared by the Mara (Card)

Ensnared by the Mara
In 22650 decks 0.93% of 2431721 decks
DougY
Dec 29, 2023
Too-Specific Top 10 - Theft Hug
Stolen Goods, Strategy, and winning with your opponent's stuff make for a chaotic and Too Specific Top 10.
Beth Queen of Cardboard
Precon Primer - Masters of Evil
Join the Queen of Cardboard as she dives into another Commander deck. This time we're looking at the greatest villains from the beloved sci-fi show Doctor Who.
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Davros, Dalek Creator
56.61% of 4649 decks 2632 decks
Don Andres, the Renegade
34.80% of 5738 decks 1997 decks
Ian Malcolm, Chaotician
33.71% of 3269 decks 1102 decks
The Valeyard
97.92% of 963 decks 943 decks
Prosper, Tome-Bound
8.19% of 10400 decks 852 decks
Rocco, Street Chef
7.22% of 7340 decks 530 decks
The War Doctor // Ryan Sinclair
57.08% of 918 decks 524 decks
Magar of the Magic Strings
13.01% of 3867 decks 503 decks
Deadpool, Trading Card
8.44% of 5864 decks 495 decks
Plargg and Nassari
52.94% of 901 decks 477 decks
The War Doctor // Clara Oswald
48.28% of 961 decks 464 decks
Laughing Jasper Flint
11.12% of 4126 decks 459 decks
Loot, the Key to Everything
10.54% of 4296 decks 453 decks
Missy
20.08% of 2201 decks 442 decks
Jeleva, Nephalia's Scourge
20.39% of 1927 decks 393 decks
Anhelo, the Painter
8.15% of 4736 decks 386 decks
Faldorn, Dread Wolf Herald
5.98% of 5099 decks 305 decks
Kenrith, the Returned King
1.42% of 19686 decks 280 decks
Solphim, Mayhem Dominus
6.74% of 4110 decks 277 decks
Myra the Magnificent
11.75% of 2297 decks 270 decks
New Cards
Temur Battlecrier
7% of 316 decks -3% synergy
Goldlust Triad
7% of 3249 decks +4% synergy
Windcrag Siege
6% of 466 decks -0% synergy
Songcrafter Mage
5% of 267 decks +3% synergy
Mistrise Village
4% of 1673 decks -2% synergy
High Synergy Cards
Tivit, Seller of Secrets
59% of 681 decks +57% synergy
Great Intelligence's Plan
46% of 8986 decks +45% synergy
Cult of Skaro
38% of 8986 decks +37% synergy
Doc Aurlock, Grizzled Genius
37% of 1866 decks +33% synergy
Faldorn, Dread Wolf Herald
34% of 3831 decks +32% synergy
The Day of the Doctor
32% of 3820 decks +32% synergy
The Cyber-Controller
32% of 8986 decks +31% synergy
Missy
32% of 8986 decks +31% synergy
This Is How It Ends
31% of 13743 decks +30% synergy
Magister of Worth
31% of 1145 decks +30% synergy
Top Cards
Swords to Plowshares
62% of 3820 decks -1% synergy
Path to Exile
54% of 3820 decks +7% synergy
Blasphemous Act
52% of 22650 decks +18% synergy
Chaos Warp
48% of 22650 decks +16% synergy
Farseek
46% of 3831 decks +12% synergy
Cultivate
44% of 3831 decks -1% synergy
Beast Within
44% of 3831 decks +7% synergy
Feed the Swarm
43% of 13743 decks +26% synergy
Lightning Greaves
43% of 22650 decks +18% synergy
Nature's Lore
43% of 3831 decks +11% synergy
Game Changers
Jeska's Will
29% of 22650 decks +13% synergy
Teferi's Protection
21% of 3820 decks +2% synergy
Smothering Tithe
19% of 3820 decks -5% synergy
Deflecting Swat
14% of 22650 decks -3% synergy
Expropriate
10% of 13643 decks +8% synergy
Tergrid, God of Fright
6% of 13743 decks +4% synergy
Opposition Agent
6% of 13743 decks -1% synergy
Ancient Tomb
6% of 22650 decks -5% synergy
Seedborn Muse
5% of 3831 decks -3% synergy
Gamble
5% of 22650 decks -4% synergy
Creatures
Etali, Primal Storm
33% of 22650 decks +24% synergy
Etali, Primal Conqueror
33% of 3831 decks +23% synergy
The Valeyard
31% of 8986 decks +30% synergy
The Dalek Emperor
30% of 13743 decks +30% synergy
Plargg and Nassari
29% of 22650 decks +27% synergy
Dalek Squadron
29% of 13743 decks +28% synergy
Savvy Trader
28% of 3076 decks +27% synergy
Weeping Angel
28% of 8986 decks +28% synergy
Birds of Paradise
27% of 3831 decks -0% synergy
Dalek Drone
27% of 13743 decks +26% synergy
Solemn Simulacrum
26% of 22650 decks +12% synergy
Wild-Magic Sorcerer
24% of 22650 decks +21% synergy
Auton Soldier
24% of 13643 decks +22% synergy
Tlincalli Hunter
23% of 3831 decks +22% synergy
Ashad, the Lone Cyberman
23% of 8986 decks +22% synergy
Sycorax Commander
23% of 13743 decks +22% synergy
Hostage Taker
22% of 8986 decks +17% synergy
Thief of Sanity
21% of 8986 decks +19% synergy
The Thirteenth Doctor
21% of 2200 decks +19% synergy
Nightscape Familiar
20% of 13743 decks +18% synergy
The Master, Gallifrey's End
20% of 13743 decks +20% synergy
Baylen, the Haymaker
20% of 981 decks +17% synergy
Maelstrom Wanderer
20% of 2200 decks +14% synergy
Rashmi and Ragavan
19% of 2200 decks +18% synergy
Ramirez DePietro, Pillager
19% of 8986 decks +18% synergy
Lae'zel, Vlaakith's Champion
19% of 3820 decks +16% synergy
Gríma, Saruman's Footman
19% of 8986 decks +16% synergy
Goblin Anarchomancer
19% of 3831 decks +5% synergy
Isshin, Two Heavens as One
18% of 1145 decks +13% synergy
Davros, Dalek Creator
18% of 8986 decks +18% synergy
Laelia, the Blade Reforged
18% of 22650 decks +15% synergy
Aerial Extortionist
17% of 3820 decks +16% synergy
Nalfeshnee
17% of 22650 decks +16% synergy
Gonti, Lord of Luxury
17% of 13743 decks +15% synergy
Círdan the Shipwright
17% of 2200 decks +16% synergy
Apex Devastator
17% of 3831 decks +14% synergy
The Second Doctor
17% of 1496 decks +15% synergy
The Eleventh Doctor
16% of 1496 decks +15% synergy
The Master, Multiplied
16% of 13743 decks +14% synergy
Decadent Dragon
16% of 13743 decks +12% synergy
Dauthi Voidwalker
16% of 13743 decks +8% synergy
Lion Sash
16% of 3820 decks +13% synergy
Erestor of the Council
16% of 2200 decks +15% synergy
Samwise Gamgee
15% of 1537 decks +11% synergy
Cyberman Patrol
15% of 22650 decks +15% synergy
Pia Nalaar, Consul of Revival
15% of 3820 decks +15% synergy
Elrond of the White Council
15% of 2200 decks +14% synergy
Sisterhood of Karn
15% of 3831 decks +15% synergy
Sygg, River Cutthroat
15% of 8986 decks +13% synergy
Vashta Nerada
15% of 13743 decks +14% synergy
Instants
Counterspell
36% of 13643 decks -6% synergy
Growth Spiral
28% of 2200 decks +7% synergy
Heroic Intervention
28% of 3831 decks -2% synergy
Gallifrey Falls // No More
25% of 3820 decks +24% synergy
Rakdos Charm
25% of 13743 decks +11% synergy
Cyber Conversion
24% of 13643 decks +23% synergy
Terminate
23% of 13743 decks +3% synergy
Arcane Denial
23% of 13643 decks +3% synergy
Boros Charm
23% of 3820 decks -1% synergy
Dark Ritual
22% of 13743 decks -0% synergy
Anguished Unmaking
21% of 1145 decks -3% synergy
Siphon Insight
20% of 8986 decks +18% synergy
Generous Gift
19% of 3820 decks -6% synergy
Snuff Out
19% of 13743 decks +16% synergy
Bedevil
19% of 13743 decks +5% synergy
Hurl Through Hell
18% of 13743 decks +16% synergy
Cyclonic Rift
17% of 13643 decks -9% synergy
Sail into the West
16% of 2200 decks +15% synergy
Delayed Blast Fireball
16% of 22650 decks +13% synergy
Withering Torment
15% of 7168 decks +8% synergy
An Offer You Can't Refuse
15% of 13643 decks -6% synergy
Brainstorm
15% of 13643 decks -5% synergy
Maestros Charm
14% of 8986 decks +12% synergy
Despark
14% of 1145 decks -1% synergy
Negate
14% of 13643 decks -8% synergy
Invert Polarity
14% of 8796 decks +10% synergy
Memory Plunder
14% of 8986 decks +12% synergy
You Find Some Prisoners
13% of 22650 decks +12% synergy
Guff Rewrites History
13% of 22650 decks +12% synergy
Everybody Lives!
13% of 3820 decks +11% synergy
Deadly Rollick
13% of 13743 decks +1% synergy
Deadly Dispute
13% of 13743 decks +1% synergy
Big Score
13% of 22650 decks +4% synergy
Frantic Search
12% of 13643 decks -0% synergy
Tempt with Mayhem
12% of 14992 decks +12% synergy
Assassin's Trophy
12% of 898 decks -18% synergy
Tibalt's Trickery
12% of 22650 decks +7% synergy
Outrageous Robbery
11% of 11571 decks +10% synergy
Fierce Guardianship
11% of 13643 decks -7% synergy
Untimely Malfunction
11% of 12089 decks +4% synergy
Split Decision
11% of 13643 decks +10% synergy
Lightning Bolt
10% of 22650 decks -0% synergy
Galadriel's Dismissal
10% of 3820 decks +8% synergy
Fell the Profane
10% of 9120 decks +2% synergy
Illusion of Choice
9% of 13643 decks +9% synergy
Mana Drain
9% of 13643 decks -6% synergy
Unexpected Windfall
9% of 22650 decks +3% synergy
Seething Song
9% of 22650 decks +3% synergy
Abrade
9% of 22650 decks -2% synergy
Wild Magic Surge
9% of 22650 decks +6% synergy
Sorceries
Three Visits
34% of 3831 decks +10% synergy
Escape to the Wilds
29% of 3831 decks +25% synergy
Kodama's Reach
28% of 3831 decks -2% synergy
Rampant Growth
28% of 3831 decks -7% synergy
Farewell
27% of 3820 decks +14% synergy
Exterminate!
26% of 13743 decks +26% synergy
Doomsday Confluence
23% of 13743 decks +22% synergy
Fevered Suspicion
21% of 13743 decks +19% synergy
Hunted by The Family
21% of 13643 decks +20% synergy
Prisoner's Dilemma
21% of 19182 decks +19% synergy
Vandalblast
19% of 22650 decks +3% synergy
Search for Tomorrow
18% of 3831 decks +15% synergy
The Wedding of River Song
17% of 3820 decks +16% synergy
Truth or Consequences
16% of 13643 decks +15% synergy
Seize the Spotlight
16% of 22650 decks +14% synergy
Explore
15% of 3831 decks +6% synergy
Delete
15% of 22650 decks +14% synergy
Council's Judgment
14% of 3820 decks +13% synergy
Mana Geyser
14% of 22650 decks +8% synergy
Windfall
14% of 13643 decks +2% synergy
Bloodsoaked Insight
14% of 9120 decks +11% synergy
Faithless Looting
13% of 22650 decks -3% synergy
Breach the Multiverse
13% of 13743 decks +9% synergy
Fractured Identity
13% of 1496 decks +12% synergy
Tempt with Discovery
13% of 3831 decks +9% synergy
Ponder
13% of 13643 decks +0% synergy
Call Forth the Tempest
12% of 22650 decks +11% synergy
Reanimate
12% of 13743 decks -5% synergy
Mob Verdict
12% of 19182 decks +11% synergy
Venture Forth
12% of 3831 decks +11% synergy
Ruinous Ultimatum
11% of 1145 decks -7% synergy
Toxic Deluge
11% of 13743 decks -7% synergy
Plea for Power
11% of 13643 decks +10% synergy
Disrupt Decorum
11% of 22650 decks +7% synergy
Hit the Mother Lode
10% of 21980 decks +8% synergy
Bribery
10% of 13643 decks +9% synergy
Tyrant's Choice
10% of 13743 decks +10% synergy
Capital Punishment
10% of 13743 decks +10% synergy
Sadistic Shell Game
10% of 7096 decks +9% synergy
Into the Time Vortex
10% of 22650 decks +9% synergy
Preordain
10% of 13643 decks -1% synergy
Demonic Tutor
9% of 13743 decks -12% synergy
Quantum Misalignment
9% of 13643 decks +8% synergy
Insurrection
9% of 22650 decks +7% synergy
Decimate
9% of 3831 decks +1% synergy
Skyshroud Claim
9% of 3831 decks +0% synergy
Light Up the Stage
9% of 22650 decks +6% synergy
Selvala's Stampede
8% of 3831 decks +8% synergy
Ignite the Future
8% of 22650 decks +7% synergy
Promise of Loyalty
8% of 3820 decks +6% synergy
Utility Artifacts
Mind Stone
30% of 22650 decks +13% synergy
Swiftfoot Boots
28% of 22650 decks +0% synergy
Commander's Sphere
22% of 22650 decks +8% synergy
Wand of Wonder
21% of 22650 decks +19% synergy
Wayfarer's Bauble
20% of 22650 decks +11% synergy
The Pandorica
17% of 3820 decks +17% synergy
Chaos Wand
12% of 22650 decks +11% synergy
River Song's Diary
12% of 22650 decks +11% synergy
Robe of Stars
11% of 3820 decks +10% synergy
Strionic Resonator
11% of 22650 decks +8% synergy
Midnight Crusader Shuttle
10% of 22650 decks +10% synergy
Chimil, the Inner Sun
10% of 21872 decks +8% synergy
Wedding Ring
9% of 3820 decks +7% synergy
Ruby Medallion
9% of 22650 decks +6% synergy
Cybership
8% of 22650 decks +8% synergy
TARDIS
7% of 22650 decks +7% synergy
The Indomitable
6% of 13037 decks +4% synergy
Howling Mine
6% of 22650 decks +4% synergy
Enchantments
Propaganda
32% of 13643 decks +20% synergy
Annie Joins Up
29% of 1192 decks +16% synergy
Genesis of the Daleks
28% of 13743 decks +28% synergy
Bigger on the Inside
25% of 3831 decks +23% synergy
Grasp of Fate
24% of 3820 decks +20% synergy
Vault 11: Voter's Dilemma
23% of 992 decks +22% synergy
Blink
22% of 8986 decks +22% synergy
Wound Reflection
22% of 13743 decks +20% synergy
Death in Heaven
20% of 13743 decks +20% synergy
Cunning Rhetoric
18% of 13743 decks +17% synergy
Passionate Archaeologist
18% of 22650 decks +16% synergy
Rhystic Study
17% of 13643 decks -9% synergy
Stolen Strategy
17% of 22650 decks +16% synergy
Trial of a Time Lord
16% of 3820 decks +16% synergy
The Ruinous Powers
16% of 13743 decks +15% synergy
Court of Locthwain
16% of 13743 decks +15% synergy
Rest in Peace
15% of 3820 decks +13% synergy
Black Market Connections
14% of 13743 decks +3% synergy
Leyline of the Guildpact
14% of 572 decks -2% synergy
Exploration
14% of 3831 decks +5% synergy
Mind's Dilation
13% of 13643 decks +12% synergy
Share the Spoils
13% of 22650 decks +12% synergy
The Lost and the Damned
13% of 13643 decks +11% synergy
Charred Foyer // Warped Space
13% of 11956 decks +11% synergy
Court of Ambition
12% of 13743 decks +11% synergy
Night of the Sweets' Revenge
12% of 3831 decks +10% synergy
Four Knocks
12% of 3820 decks +11% synergy
Ghostly Prison
11% of 3820 decks -0% synergy
Omenpath Journey
11% of 3079 decks +10% synergy
Phyrexian Arena
10% of 13743 decks -5% synergy
Rhythm of the Wild
10% of 3831 decks -13% synergy
Regenerations Restored
10% of 1496 decks +9% synergy
The Sound of Drums
10% of 22650 decks +9% synergy
Wild Growth
9% of 3831 decks -1% synergy
Descent into Avernus
9% of 22650 decks +6% synergy
Powerbalance
9% of 15366 decks +7% synergy
Hardened Scales
8% of 3831 decks -1% synergy
Wild Wasteland
8% of 18111 decks +7% synergy
Whirlwind of Thought
8% of 1496 decks -2% synergy
Utopia Sprawl
8% of 3831 decks +0% synergy
Possibility Storm
8% of 22650 decks +7% synergy
Fevered Visions
8% of 13643 decks +6% synergy
Dictate of Kruphix
7% of 13643 decks +6% synergy
The Flux
7% of 22650 decks +7% synergy
The Toymaker's Trap
7% of 13743 decks +7% synergy
Land Tax
7% of 3820 decks +1% synergy
Fortune Teller's Talent
7% of 7806 decks +6% synergy
Mystic Remora
7% of 13643 decks -10% synergy
Waste Not
7% of 13743 decks +4% synergy
Out of Time
6% of 3820 decks +6% synergy
Battles
Invasion of Zendikar
7% of 3831 decks +6% synergy
Planeswalkers
Quintorius Kand
25% of 3658 decks +24% synergy
Tasha, the Witch Queen
17% of 8986 decks +15% synergy
Chandra, Torch of Defiance
9% of 22650 decks +6% synergy
Oko, Thief of Crowns
8% of 2200 decks +3% synergy
Xenagos, the Reveler
8% of 3831 decks +6% synergy
Tezzeret, Master of the Bridge
8% of 8986 decks +5% synergy
Nicol Bolas, God-Pharaoh
5% of 8986 decks +2% synergy
Utility Lands
Reliquary Tower
38% of 22650 decks +9% synergy
Bojuka Bog
28% of 13743 decks -2% synergy
Mosswort Bridge
24% of 3831 decks +14% synergy
Creeping Tar Pit
22% of 8986 decks +19% synergy
Rogue's Passage
21% of 22650 decks +1% synergy
Temple of the False God
19% of 22650 decks +9% synergy
Kessig Wolf Run
16% of 3831 decks +0% synergy
Windbrisk Heights
15% of 3820 decks +11% synergy
Boseiju, Who Endures
15% of 3831 decks -4% synergy
Lavaclaw Reaches
13% of 13743 decks +12% synergy
Hidden Courtyard
13% of 3658 decks +12% synergy
Spinerock Knoll
12% of 22650 decks +7% synergy
Ominous Cemetery
11% of 22650 decks +11% synergy
Slayers' Stronghold
10% of 3820 decks +5% synergy
Otawara, Soaring City
10% of 13643 decks -6% synergy
Hidden Nursery
9% of 3770 decks +7% synergy
Urborg, Tomb of Yawgmoth
9% of 22650 decks -1% synergy
Mystic Sanctuary
8% of 13643 decks -3% synergy
Trenzalore Clocktower
8% of 13643 decks +7% synergy
Arena of Glory
7% of 15118 decks +1% synergy
War Room
7% of 22650 decks +1% synergy
Hidden Volcano
6% of 21980 decks +5% synergy
Cabal Coffers
6% of 13743 decks -4% synergy
Eiganjo, Seat of the Empire
6% of 3820 decks -2% synergy
Alchemist's Refuge
6% of 2200 decks -1% synergy
Geier Reach Sanitarium
6% of 22650 decks +2% synergy
Takenuma, Abandoned Mire
5% of 13743 decks -4% synergy
Gavony Township
5% of 1537 decks -4% synergy
Mana Artifacts
Sol Ring
89% of 22650 decks +5% synergy
Arcane Signet
87% of 22650 decks +15% synergy
Talisman of Dominance
59% of 8986 decks +27% synergy
Talisman of Indulgence
59% of 13743 decks +32% synergy
Rakdos Signet
43% of 13743 decks +14% synergy
Talisman of Creativity
43% of 13643 decks +14% synergy
Talisman of Conviction
40% of 3820 decks +16% synergy
Izzet Signet
36% of 13643 decks +9% synergy
Dimir Signet
33% of 8986 decks +5% synergy
Fellwar Stone
32% of 22650 decks +11% synergy
Thought Vessel
31% of 22650 decks +14% synergy
Boros Signet
30% of 3820 decks +7% synergy
Talisman of Progress
24% of 1496 decks -0% synergy
Talisman of Curiosity
21% of 2200 decks +8% synergy
Talisman of Hierarchy
18% of 1145 decks -7% synergy
Talisman of Impulse
17% of 3831 decks +7% synergy
Relic of Sauron
17% of 8986 decks +8% synergy
Orzhov Signet
15% of 1145 decks -12% synergy
Azorius Signet
13% of 1496 decks -12% synergy
Cursed Mirror
11% of 22650 decks +5% synergy
Laser Screwdriver
11% of 22650 decks +10% synergy
Gruul Signet
10% of 3831 decks -2% synergy
Simic Signet
9% of 2200 decks -5% synergy
Chromatic Lantern
9% of 22650 decks -0% synergy
Talisman of Unity
8% of 1537 decks +0% synergy
Sonic Screwdriver
7% of 22650 decks +6% synergy
Timeless Lotus
6% of 630 decks -6% synergy
Thran Dynamo
6% of 22650 decks +1% synergy
Model of Unity
5% of 22650 decks +5% synergy
Fire Diamond
5% of 22650 decks +0% synergy
Lands
Command Tower
85% of 22650 decks +11% synergy
Crumbling Necropolis
70% of 8986 decks +39% synergy
Dragonskull Summit
62% of 13743 decks +30% synergy
Smoldering Marsh
59% of 13743 decks +26% synergy
Drowned Catacomb
57% of 8986 decks +30% synergy
Sunken Hollow
57% of 8986 decks +22% synergy
Exotic Orchard
56% of 22650 decks +19% synergy
Shipwreck Marsh
55% of 8986 decks +36% synergy
Stormcarved Coast
55% of 13643 decks +37% synergy
Haunted Ridge
50% of 13743 decks +34% synergy
Cinder Glade
46% of 3831 decks +8% synergy
Ketria Triome
44% of 2200 decks +12% synergy
Sulfur Falls
42% of 13643 decks +10% synergy
Foreboding Ruins
41% of 13743 decks +25% synergy
Frontier Bivouac
41% of 2200 decks +13% synergy
Stomping Ground
41% of 3831 decks +0% synergy
Breeding Pool
40% of 2200 decks -0% synergy
Clifftop Retreat
40% of 3820 decks +9% synergy
Xander's Lounge
40% of 8986 decks +14% synergy
Rockfall Vale
39% of 3831 decks +18% synergy
Sacred Foundry
39% of 3820 decks +3% synergy
Spectator Seating
38% of 3820 decks +13% synergy
Rootbound Crag
38% of 3831 decks +13% synergy
Mystic Monastery
38% of 1496 decks +10% synergy
Choked Estuary
38% of 8986 decks +21% synergy
Sundown Pass
37% of 3820 decks +21% synergy
Frostboil Snarl
37% of 13643 decks +22% synergy
Blood Crypt
36% of 13743 decks -2% synergy
Training Center
36% of 13643 decks +9% synergy
Steam Vents
36% of 13643 decks -2% synergy
Jungle Shrine
36% of 1537 decks +4% synergy
Luxury Suite
35% of 13743 decks +9% synergy
Dreamroot Cascade
35% of 2200 decks +16% synergy
Temple of Epiphany
35% of 13643 decks +17% synergy
Jetmir's Garden
34% of 1537 decks +4% synergy
Shadowblood Ridge
34% of 13743 decks +22% synergy
Darkwater Catacombs
34% of 8986 decks +19% synergy
Temple of Malice
34% of 13743 decks +19% synergy
Temple Garden
34% of 1537 decks -6% synergy
Canopy Vista
34% of 1537 decks -3% synergy
The World Tree
33% of 630 decks +2% synergy
Rejuvenating Springs
33% of 2200 decks +5% synergy
Spire Garden
33% of 3831 decks +10% synergy
Godless Shrine
33% of 1145 decks -7% synergy
Temple of Deceit
33% of 8986 decks +17% synergy
Battlefield Forge
33% of 3820 decks +6% synergy
Watery Grave
32% of 8986 decks -8% synergy
Hallowed Fountain
32% of 1496 decks -8% synergy
Savai Triome
31% of 1145 decks +5% synergy
Raugrin Triome
31% of 1496 decks +5% synergy