Magical Hack (Card)
Magical Hack
In 637 decks
0% of 2367818 decks
Aug 19, 2022
Too-Specific Top 10 - Mind Bending
You've heard of Airbenders and Waterbenders... but what about MINDbenders?
Feb 12, 2021
Too-Specific Top 10 - Oldy and Not A Goody
Alpha contains some of the game’s best treasures... but what about the rest?
Orvar, the All-Form
3.44% of 7241 decks
249 decks
Blind Seer
4.01% of 623 decks
25 decks
Yorion, Sky Nomad
1.05% of 2003 decks
21 decks
Sol'kanar the Swamp King
2.97% of 505 decks
15 decks
Flubs, the Fool
0.17% of 7577 decks
13 decks
Sisay, Weatherlight Captain
0.09% of 12142 decks
11 decks
Dromar, the Banisher
2.82% of 355 decks
10 decks
Llawan, Cephalid Empress
4.57% of 175 decks
8 decks
Thada Adel, Acquisitor
0.93% of 750 decks
7 decks
Aragorn, the Uniter
0.04% of 16380 decks
7 decks
Garth One-Eye
0.15% of 4123 decks
6 decks
Nael, Avizoa Aeronaut
10.34% of 58 decks
6 decks
Omnath, Locus of All
0.05% of 12969 decks
6 decks
Kenrith, the Returned King
0.03% of 21513 decks
6 decks
Kyodai, Soul of Kamigawa
0.27% of 1840 decks
5 decks
Wrexial, the Risen Deep
0.97% of 513 decks
5 decks
Omnath, Locus of Creation
0.04% of 13596 decks
5 decks
Omnath, Locus of the Roil
0.18% of 2844 decks
5 decks
New Cards
Loot, Exuberant Explorer
100% of 5 decks
+76% synergy
Walk-In Closet // Forgotten Cellar
93% of 15 decks
+67% synergy
Archmage of Runes
46% of 13 decks
+37% synergy
Overlord of the Hauntwoods
16% of 32 decks
+13% synergy
Enter the Enigma
13% of 31 decks
+3% synergy
High Synergy Cards
Mind Bend
73% of 636 decks
+73% synergy
Trait Doctoring
45% of 623 decks
+45% synergy
Sleight of Mind
43% of 637 decks
+43% synergy
Whim of Volrath
42% of 636 decks
+42% synergy
Hugs, Grisly Guardian
41% of 22 decks
+36% synergy
Leyline of the Guildpact
60% of 20 decks
+36% synergy
Glamerdye
35% of 624 decks
+35% synergy
Thermal Flux
34% of 626 decks
+34% synergy
Spectral Shift
34% of 628 decks
+34% synergy
Valakut, the Molten Pinnacle
35% of 158 decks
+33% synergy
Top Cards
Counterspell
39% of 637 decks
-3% synergy
Dryad of the Ilysian Grove
39% of 176 decks
+31% synergy
Crop Rotation
37% of 180 decks
+27% synergy
Farseek
35% of 178 decks
+1% synergy
Alter Reality
33% of 632 decks
+33% synergy
Mind Games
33% of 636 decks
+32% synergy
Carpet of Flowers
32% of 180 decks
+28% synergy
Dream's Grip
31% of 630 decks
+31% synergy
Hidden Strings
30% of 623 decks
+30% synergy
Archaeomancer
30% of 623 decks
+26% synergy
Creatures
Archmage Emeritus
29% of 613 decks
+21% synergy
Sowing Mycospawn
27% of 49 decks
+24% synergy
Azusa, Lost but Seeking
24% of 178 decks
+17% synergy
Birds of Paradise
22% of 181 decks
-5% synergy
Peregrine Drake
22% of 634 decks
+19% synergy
Mulldrifter
22% of 624 decks
+16% synergy
Eluge, the Shoreless Sea
20% of 65 decks
+17% synergy
Eight-and-a-Half-Tails
19% of 168 decks
+19% synergy
Solemn Simulacrum
19% of 630 decks
+5% synergy
Spellseeker
19% of 620 decks
+15% synergy
Ramunap Excavator
18% of 176 decks
+11% synergy
Six
18% of 50 decks
+10% synergy
Noble Hierarch
18% of 96 decks
+2% synergy
Tatyova, Benthic Druid
17% of 176 decks
+5% synergy
Oracle of Mul Daya
17% of 177 decks
+11% synergy
Lotus Cobra
17% of 177 decks
+10% synergy
Wavebreak Hippocamp
17% of 615 decks
+15% synergy
Wight of the Reliquary
17% of 18 decks
+8% synergy
Spark Double
16% of 619 decks
+9% synergy
Sakashima of a Thousand Faces
16% of 614 decks
+13% synergy
Mina and Denn, Wildborn
16% of 111 decks
+11% synergy
Ignoble Hierarch
16% of 62 decks
-10% synergy
Octomancer
16% of 25 decks
+10% synergy
Ancient Greenwarden
16% of 176 decks
+12% synergy
Hydroelectric Specimen
16% of 133 decks
+9% synergy
Roaming Throne
16% of 242 decks
+6% synergy
Elvish Reclaimer
15% of 176 decks
+14% synergy
Stromgald Cabal
15% of 151 decks
+15% synergy
Pollywog Prodigy
15% of 53 decks
+2% synergy
Eternal Witness
15% of 179 decks
-7% synergy
Order of the Sacred Torch
14% of 171 decks
+14% synergy
Venser, Shaper Savant
14% of 624 decks
+12% synergy
Filth
14% of 147 decks
+13% synergy
Sakura-Tribe Elder
13% of 178 decks
-5% synergy
Stormtide Leviathan
13% of 624 decks
+12% synergy
Phyrexian Metamorph
13% of 624 decks
+6% synergy
Northern Paladin
13% of 172 decks
+13% synergy
Wayward Swordtooth
12% of 176 decks
+9% synergy
Aftermath Analyst
12% of 72 decks
+8% synergy
Fear of Impostors
12% of 41 decks
+10% synergy
Agent of Treachery
12% of 617 decks
+10% synergy
Tishana's Tidebinder
12% of 235 decks
+9% synergy
Hullbreaker Horror
12% of 596 decks
+5% synergy
Glasspool Mimic
12% of 614 decks
+9% synergy
Aether Channeler
12% of 530 decks
+9% synergy
Llawan, Cephalid Empress
11% of 632 decks
+11% synergy
Loyal Inventor
11% of 88 decks
+9% synergy
Mind Flayer
11% of 604 decks
+10% synergy
Clever Impersonator
11% of 622 decks
+8% synergy
Stern Judge
11% of 170 decks
+11% synergy
Instants
High Tide
29% of 636 decks
+25% synergy
Archdruid's Charm
29% of 72 decks
+22% synergy
Swords to Plowshares
29% of 172 decks
-34% synergy
Dawn's Truce
29% of 14 decks
+11% synergy
Sink into Stupor
28% of 146 decks
+15% synergy
Moonlace
27% of 626 decks
+27% synergy
Twiddle
27% of 637 decks
+26% synergy
Gigadrowse
27% of 627 decks
+26% synergy
Clockspinning
24% of 626 decks
+23% synergy
Cyclonic Rift
24% of 623 decks
-4% synergy
Planar Genesis
23% of 47 decks
+16% synergy
Mystical Tutor
22% of 636 decks
+7% synergy
Ghostly Flicker
22% of 623 decks
+17% synergy
Thoughtlace
22% of 637 decks
+22% synergy
Cerulean Wisps
21% of 624 decks
+20% synergy
Leap
20% of 636 decks
+19% synergy
Dark Ritual
19% of 152 decks
-3% synergy
Heroic Intervention
19% of 176 decks
-11% synergy
Beast Within
19% of 177 decks
-20% synergy
Twisted Image
18% of 624 decks
+18% synergy
Enervate
18% of 636 decks
+18% synergy
Artificial Evolution
18% of 632 decks
+18% synergy
Brainstorm
18% of 636 decks
-3% synergy
Prismatic Lace
18% of 636 decks
+18% synergy
Path to Exile
17% of 168 decks
-28% synergy
Arcane Denial
17% of 636 decks
-3% synergy
Enlightened Tutor
17% of 171 decks
-1% synergy
Shimmering Mirage
17% of 632 decks
+17% synergy
Fierce Guardianship
16% of 615 decks
-2% synergy
Fleeting Distraction
15% of 624 decks
+15% synergy
Negate
15% of 624 decks
-8% synergy
Crystal Spray
15% of 632 decks
+15% synergy
Assassin's Trophy
15% of 79 decks
-15% synergy
An Offer You Can't Refuse
15% of 580 decks
-6% synergy
Hydroblast
15% of 636 decks
+14% synergy
Shadow Rift
14% of 636 decks
+13% synergy
Growth Spiral
14% of 176 decks
-8% synergy
Dive Down
14% of 620 decks
+14% synergy
Pongify
14% of 624 decks
+2% synergy
Mizzium Skin
13% of 623 decks
+13% synergy
Teferi's Time Twist
13% of 619 decks
+11% synergy
Mana Drain
12% of 636 decks
-3% synergy
Essence Flux
12% of 622 decks
+10% synergy
Chaos Warp
12% of 158 decks
-20% synergy
Twitch
12% of 636 decks
+11% synergy
Hibernation
11% of 634 decks
+11% synergy
Nightcreep
11% of 144 decks
+11% synergy
Rapid Hybridization
11% of 623 decks
+2% synergy
Sway of Illusion
11% of 632 decks
+11% synergy
Jinx
11% of 636 decks
+11% synergy
Sorceries
Sylvan Scrying
28% of 179 decks
+25% synergy
Rampant Growth
28% of 180 decks
-7% synergy
Nature's Lore
27% of 180 decks
-5% synergy
Three Visits
26% of 180 decks
+1% synergy
Tempt with Discovery
24% of 177 decks
+20% synergy
Aquitect's Will
24% of 624 decks
+23% synergy
Doppelgang
23% of 74 decks
+19% synergy
Cultivate
21% of 177 decks
-25% synergy
Demonic Tutor
20% of 152 decks
-2% synergy
Flotsam // Jetsam
20% of 25 decks
+19% synergy
Blasphemous Act
18% of 158 decks
-16% synergy
Hour of Promise
18% of 176 decks
+16% synergy
Pir's Whim
17% of 176 decks
+16% synergy
Energy Tap
16% of 636 decks
+16% synergy
Scapeshift
16% of 177 decks
+13% synergy
Rebuild the City
15% of 34 decks
+14% synergy
Mythos of Illuna
15% of 110 decks
+13% synergy
Kodama's Reach
14% of 178 decks
-18% synergy
Irenicus's Vile Duplication
14% of 544 decks
+10% synergy
Worldsoul's Rage
14% of 37 decks
+10% synergy
Perish
13% of 151 decks
+13% synergy
Slip Through Space
13% of 622 decks
+12% synergy
Bala Ged Recovery
13% of 176 decks
+4% synergy
Splendid Reclamation
13% of 177 decks
+9% synergy
Ponder
12% of 624 decks
-1% synergy
Solve the Equation
11% of 613 decks
+7% synergy
Merchant Scroll
11% of 636 decks
+9% synergy
Summer Bloom
11% of 180 decks
+9% synergy
Wash Out
10% of 632 decks
+10% synergy
Wargate
10% of 96 decks
+7% synergy
Life from the Loam
10% of 178 decks
+6% synergy
Reap and Sow
10% of 179 decks
+10% synergy
Windfall
10% of 634 decks
-3% synergy
Reshape the Earth
10% of 176 decks
+8% synergy
Lórien Revealed
10% of 311 decks
+6% synergy
Diabolic Tutor
10% of 147 decks
+3% synergy
Cloak of Feathers
9% of 636 decks
+9% synergy
Fabricate
9% of 630 decks
+3% synergy
Awaken the Woods
9% of 142 decks
+5% synergy
Preordain
9% of 624 decks
-2% synergy
Bring to Light
9% of 177 decks
+7% synergy
Quantum Misalignment
9% of 273 decks
+7% synergy
Titania's Command
8% of 142 decks
+7% synergy
Into the North
8% of 178 decks
+7% synergy
Vandalblast
8% of 158 decks
-8% synergy
Gamble
8% of 160 decks
-2% synergy
Skyshroud Claim
8% of 180 decks
-1% synergy
Toxic Deluge
8% of 142 decks
-10% synergy
Open the Way
8% of 117 decks
+5% synergy
Breach the Multiverse
8% of 91 decks
+3% synergy
Utility Artifacts
Sapphire Medallion
24% of 636 decks
+22% synergy
Swiftfoot Boots
19% of 624 decks
-8% synergy
Expedition Map
17% of 624 decks
+14% synergy
Conduit of Worlds
16% of 134 decks
+10% synergy
Isochron Scepter
16% of 630 decks
+13% synergy
Lightning Greaves
15% of 630 decks
-11% synergy
Wayfarer's Bauble
15% of 628 decks
+4% synergy
Mirror Box
12% of 593 decks
+11% synergy
Distorting Lens
10% of 632 decks
+10% synergy
Mirage Mirror
9% of 621 decks
+7% synergy
The One Ring
7% of 373 decks
-2% synergy
Crucible of Worlds
7% of 628 decks
+4% synergy
Idol of Oblivion
7% of 617 decks
+2% synergy
Naked Singularity
6% of 62 decks
+6% synergy
Door to Nothingness
6% of 62 decks
+3% synergy
Aetherflux Reservoir
6% of 622 decks
+2% synergy
Bolas's Citadel
6% of 141 decks
-4% synergy
Sword of Hearth and Home
5% of 608 decks
+3% synergy
Sensei's Divining Top
5% of 627 decks
-0% synergy
Enchantments
Vesuvan Duplimancy
29% of 530 decks
+28% synergy
Rhystic Study
27% of 632 decks
-1% synergy
Prismatic Omen
27% of 177 decks
+26% synergy
Exploration
23% of 180 decks
+14% synergy
Karma
22% of 172 decks
+22% synergy
Case of the Locked Hothouse
21% of 70 decks
+17% synergy
Compost
21% of 180 decks
+21% synergy
Blanket of Night
21% of 151 decks
+20% synergy
Mystic Remora
20% of 636 decks
+2% synergy
Deathgrip
19% of 152 decks
+19% synergy
Roots of Life
18% of 180 decks
+18% synergy
Insight
16% of 636 decks
+16% synergy
Burgeoning
16% of 180 decks
+12% synergy
Artist's Talent
15% of 26 decks
+12% synergy
Copy Land
15% of 119 decks
+14% synergy
Thoughtleech
14% of 180 decks
+14% synergy
Valakut Exploration
14% of 154 decks
+12% synergy
Darkest Hour
14% of 149 decks
+14% synergy
Manabond
14% of 180 decks
+14% synergy
Sylvan Library
14% of 180 decks
+2% synergy
Shifting Sky
12% of 632 decks
+12% synergy
Propaganda
12% of 636 decks
+1% synergy
Spelunking
11% of 88 decks
+6% synergy
Light of Day
11% of 171 decks
+11% synergy
Phyrexian Arena
11% of 147 decks
-4% synergy
Evil Presence
11% of 152 decks
+10% synergy
Lifeforce
10% of 181 decks
+10% synergy
Contaminated Ground
10% of 143 decks
+10% synergy
Douse
10% of 634 decks
+10% synergy
Smothering Tithe
10% of 167 decks
-15% synergy
Ghostly Prison
10% of 168 decks
-1% synergy
Sanctimony
10% of 170 decks
+10% synergy
Scald
10% of 160 decks
+10% synergy
Elephant Grass
10% of 180 decks
+10% synergy
Blood Moon
10% of 161 decks
+7% synergy
Flooded Woodlands
10% of 151 decks
+10% synergy
Mirror Room // Fractured Realm
10% of 41 decks
+3% synergy
Circle of Protection: Green
9% of 172 decks
+9% synergy
Swirl the Mists
9% of 627 decks
+9% synergy
Song of Creation
9% of 110 decks
+7% synergy
Teferi's Moat
9% of 170 decks
+9% synergy
Lifetap
9% of 637 decks
+9% synergy
Jace's Sanctum
9% of 622 decks
+7% synergy
Reality Twist
8% of 62 decks
+8% synergy
Imprisoned in the Moon
8% of 622 decks
+4% synergy
Amphibian Downpour
7% of 138 decks
+3% synergy
Mirari's Wake
7% of 98 decks
-7% synergy
Justice
7% of 171 decks
+7% synergy
Circle of Protection: Red
7% of 172 decks
+7% synergy
Circle of Protection: White
7% of 172 decks
+7% synergy
Planeswalkers
Wrenn and Six
7% of 110 decks
+6% synergy
Wrenn and Seven
6% of 173 decks
+4% synergy
Utility Lands
Mystic Sanctuary
45% of 617 decks
+33% synergy
Shifting Woodland
35% of 49 decks
+25% synergy
Boseiju, Who Endures
33% of 172 decks
+13% synergy
Reliquary Tower
31% of 624 decks
+2% synergy
Yavimaya, Cradle of Growth
25% of 608 decks
+16% synergy
Urborg, Tomb of Yawgmoth
24% of 624 decks
+14% synergy
Emeria, the Sky Ruin
23% of 168 decks
+19% synergy
Cloudpost
23% of 630 decks
+22% synergy
Riptide Laboratory
18% of 632 decks
+16% synergy
Otawara, Soaring City
18% of 593 decks
+1% synergy
Glimmerpost
17% of 624 decks
+17% synergy
Thespian's Stage
16% of 623 decks
+13% synergy
Cabal Coffers
14% of 147 decks
+3% synergy
Tolaria West
14% of 624 decks
+12% synergy
Bojuka Bog
13% of 143 decks
-17% synergy
Vesuva
13% of 626 decks
+12% synergy
Swarmyard
11% of 626 decks
+10% synergy
Castle Vantress
11% of 617 decks
+7% synergy
Hall of Heliod's Generosity
11% of 167 decks
+4% synergy
Nykthos, Shrine to Nyx
10% of 623 decks
+4% synergy
Temple of the False God
9% of 631 decks
-0% synergy
Academy Ruins
9% of 626 decks
+4% synergy
Field of the Dead
9% of 617 decks
+5% synergy
Halimar Depths
8% of 624 decks
+5% synergy
Trenchpost
8% of 119 decks
+8% synergy
The Black Gate
8% of 72 decks
+4% synergy
Ancient Tomb
8% of 636 decks
-3% synergy
Urza's Saga
8% of 608 decks
+0% synergy
War Room
7% of 614 decks
+1% synergy
Restless Anchorage
7% of 69 decks
+4% synergy
Strip Mine
7% of 637 decks
+4% synergy
Dryad Arbor
6% of 177 decks
+2% synergy
Maze of Ith
6% of 636 decks
+3% synergy
Echoing Deeps
6% of 235 decks
+5% synergy
Rogue's Passage
6% of 623 decks
-13% synergy
Takenuma, Abandoned Mire
6% of 135 decks
-5% synergy
Lonely Sandbar
6% of 632 decks
+2% synergy
Glacial Chasm
6% of 636 decks
+5% synergy
Alchemist's Refuge
6% of 177 decks
-1% synergy
Gaea's Cradle
6% of 180 decks
-0% synergy
Rivendell
5% of 332 decks
-0% synergy
Terrain Generator
5% of 632 decks
+4% synergy
Tyrite Sanctum
5% of 614 decks
+3% synergy
Mana Artifacts
Sol Ring
74% of 637 decks
-10% synergy
Arcane Signet
60% of 617 decks
-12% synergy
Azorius Signet
27% of 168 decks
+1% synergy
Mind Stone
26% of 636 decks
+8% synergy
Dimir Signet
22% of 145 decks
-8% synergy
Fellwar Stone
22% of 636 decks
+1% synergy
Thought Vessel
21% of 622 decks
+4% synergy
Talisman of Progress
20% of 169 decks
-3% synergy
Commander's Sphere
15% of 622 decks
-1% synergy
Sky Diamond
15% of 636 decks
+10% synergy
Izzet Signet
14% of 158 decks
-15% synergy
Talisman of Dominance
13% of 147 decks
-18% synergy
Gilded Lotus
13% of 630 decks
+9% synergy
Midnight Clock
12% of 617 decks
+7% synergy
Orzhov Signet
12% of 90 decks
-15% synergy
Luck Bobblehead
11% of 185 decks
+11% synergy
Coveted Jewel
11% of 619 decks
+10% synergy
Liquimetal Torque
10% of 608 decks
+6% synergy
Perception Bobblehead
10% of 188 decks
+9% synergy
Rakdos Signet
10% of 84 decks
-20% synergy
Strength Bobblehead
9% of 185 decks
+9% synergy
Charisma Bobblehead
9% of 185 decks
+9% synergy
Endurance Bobblehead
9% of 185 decks
+9% synergy
Caged Sun
9% of 624 decks
+7% synergy
Simic Signet
9% of 178 decks
-6% synergy
Agility Bobblehead
9% of 185 decks
+8% synergy
Talisman of Creativity
8% of 155 decks
-21% synergy
Intelligence Bobblehead
7% of 257 decks
+7% synergy
Talisman of Hierarchy
7% of 89 decks
-18% synergy
Boros Signet
7% of 91 decks
-17% synergy
Mana Crypt
6% of 636 decks
-3% synergy
Decanter of Endless Water
6% of 544 decks
+2% synergy
Prismatic Lens
6% of 626 decks
+5% synergy
Jeweled Lotus
6% of 614 decks
+0% synergy
Thran Dynamo
6% of 632 decks
+1% synergy
Powerstone Shard
6% of 620 decks
+6% synergy
Mana Vault
6% of 637 decks
-0% synergy
Obelisk of Grixis
6% of 84 decks
+5% synergy
Chromatic Lantern
6% of 623 decks
-4% synergy
Machine God's Effigy
6% of 457 decks
+4% synergy
Coldsteel Heart
5% of 626 decks
+4% synergy
Selesnya Signet
5% of 96 decks
-4% synergy
Talisman of Curiosity
5% of 176 decks
-7% synergy
Lands
Breeding Pool
45% of 178 decks
+4% synergy
Stomping Ground
44% of 111 decks
+3% synergy
Ketria Triome
41% of 110 decks
+8% synergy
Hallowed Fountain
39% of 168 decks
-2% synergy
Steam Vents
39% of 158 decks
-1% synergy
Commercial District
38% of 47 decks
+26% synergy
Spara's Headquarters
35% of 88 decks
+3% synergy
Command Tower
34% of 624 decks
-40% synergy
Hedge Maze
31% of 77 decks
+17% synergy
Watery Grave
30% of 145 decks
-11% synergy
Temple Garden
30% of 96 decks
-10% synergy
Overgrown Tomb
30% of 80 decks
-13% synergy
Thundering Falls
30% of 67 decks
+19% synergy
Zagoth Triome
28% of 79 decks
-3% synergy
Jetmir's Garden
28% of 72 decks
-5% synergy
The World Tree
27% of 62 decks
-6% synergy
Raugrin Triome
25% of 91 decks
-1% synergy
Sacred Foundry
25% of 91 decks
-11% synergy
Cinder Glade
24% of 111 decks
-14% synergy
Tropical Island
24% of 181 decks
+10% synergy
Hinterland Harbor
23% of 177 decks
-4% synergy
Raffine's Tower
23% of 83 decks
-5% synergy
Prairie Stream
23% of 167 decks
-11% synergy
Rejuvenating Springs
23% of 176 decks
-6% synergy
Urza's Cave
23% of 155 decks
+18% synergy
Taiga
21% of 112 decks
+8% synergy
Bayou
21% of 81 decks
+7% synergy
Xander's Lounge
21% of 73 decks
-7% synergy
Godless Shrine
20% of 90 decks
-21% synergy
Volcanic Island
20% of 162 decks
+6% synergy
Crumbling Necropolis
19% of 84 decks
-12% synergy
Sunken Hollow
19% of 142 decks
-16% synergy
Undergrowth Stadium
19% of 79 decks
-7% synergy
Arcane Sanctum
19% of 90 decks
-9% synergy
Canopy Vista
19% of 96 decks
-17% synergy
Tundra
19% of 172 decks
+5% synergy
Savannah
18% of 99 decks
+5% synergy
Meticulous Archive
18% of 61 decks
+8% synergy
Blood Crypt
18% of 84 decks
-21% synergy
Myriad Landscape
18% of 622 decks
-2% synergy
Morphic Pool
18% of 142 decks
-9% synergy
Sea of Clouds
17% of 167 decks
-9% synergy
Highland Forest
17% of 110 decks
+13% synergy
Simic Growth Chamber
17% of 178 decks
-3% synergy
Talon Gates of Madara
17% of 119 decks
+13% synergy
Shipwreck Marsh
17% of 137 decks
-2% synergy
Scrubland
16% of 92 decks
+3% synergy
Ferrous Lake
16% of 50 decks
+6% synergy
Misty Rainforest
16% of 624 decks
+4% synergy
Dreamroot Cascade
16% of 172 decks
-3% synergy