Gale, Waterdeep Prodigy (Card)
Gale, Waterdeep Prodigy
In 17624 decks
1% of 1900122 decks
Mar 27, 2024
Stella Lee, Wild Card Commander Deck Tech
Looking to Stella Lee for a wild ride? Then check out this deck tech for the new legend from Outlaws of Thunder Junction.
Feb 23, 2024
Top 10 Cards For A Slime Against Humanity Deck
Ooze your way to the win with a deck that breaks EDH's singleton rule.
Top Commanders (18)
Rona, Sheoldred's Faithful
37.88% of 631 decks
239 decks
Octavia, Living Thesis
34.71% of 3175 decks
1102 decks
Balmor, Battlemage Captain
29.14% of 2426 decks
707 decks
Adeliz, the Cinder Wind
27.70% of 1018 decks
282 decks
Neera, Wild Mage
22.13% of 4492 decks
994 decks
Krark, the Thumbless // Sakashima of a Thousand Faces
18.65% of 4183 decks
780 decks
Lord of the Nazgûl
17.74% of 7537 decks
1337 decks
Noyan Dar, Roil Shaper
16.05% of 1240 decks
199 decks
Sevinne, the Chronoclasm
15.94% of 991 decks
158 decks
Veyran, Voice of Duality
15.12% of 8387 decks
1268 decks
Katilda and Lier
12.13% of 1410 decks
171 decks
Kaza, Roil Chaser
12.11% of 1247 decks
151 decks
Zevlor, Elturel Exile
11.71% of 3844 decks
450 decks
Gandalf the Grey
10.27% of 1382 decks
142 decks
Vadrik, Astral Archmage
7.96% of 3771 decks
300 decks
Talrand, Sky Summoner
7.82% of 5064 decks
396 decks
Magnus the Red
6.59% of 3461 decks
228 decks
Mizzix of the Izmagnus
6.51% of 4622 decks
301 decks
New Cards (5)
Bria, Riptide Rogue
100% of 31 decks
+64% synergy
Leyline of the Guildpact
48% of 21 decks
+46% synergy
Trash the Town
46% of 175 decks
+45% synergy
Case of the Ransacked Lab
38% of 1692 decks
+36% synergy
Dance of the Tumbleweeds
32% of 176 decks
+31% synergy
High Synergy Cards (10)
Storm-Kiln Artist
62% of 11286 decks
+57% synergy
Archmage Emeritus
60% of 17623 decks
+56% synergy
Whirlwind of Thought
56% of 1509 decks
+55% synergy
Nazgûl
56% of 2461 decks
+55% synergy
Goblin Electromancer
52% of 11286 decks
+49% synergy
Opt
52% of 17623 decks
+47% synergy
Brainstorm
58% of 17623 decks
+47% synergy
Frantic Search
50% of 17623 decks
+45% synergy
Preordain
49% of 17623 decks
+43% synergy
Guttersnipe
46% of 11286 decks
+43% synergy
Top Cards (10)
Counterspell
54% of 17623 decks
+33% synergy
Swords to Plowshares
52% of 2857 decks
+23% synergy
Ponder
47% of 17623 decks
+40% synergy
Cultivate
46% of 1501 decks
+24% synergy
Dark Ritual
46% of 4341 decks
+35% synergy
Talrand, Sky Summoner
44% of 17623 decks
+42% synergy
Feed the Swarm
42% of 4341 decks
+33% synergy
Harmonic Prodigy
42% of 11286 decks
+40% synergy
Ringsight
41% of 2549 decks
+39% synergy
Negate
40% of 17623 decks
+29% synergy
Creatures (50)
Kess, Dissident Mage
39% of 1888 decks
+38% synergy
Young Pyromancer
37% of 11286 decks
+35% synergy
Witch-king of Angmar
35% of 2461 decks
+33% synergy
Cormela, Glamour Thief
34% of 1888 decks
+33% synergy
Third Path Iconoclast
33% of 6987 decks
+31% synergy
Kykar, Wind's Fury
30% of 1509 decks
+30% synergy
Niv-Mizzet, Parun
30% of 11286 decks
+28% synergy
Ojer Pakpatiq, Deepest Epoch
28% of 3178 decks
+27% synergy
Gríma, Saruman's Footman
27% of 2461 decks
+26% synergy
Elsha of the Infinite
26% of 1509 decks
+26% synergy
Thunderclap Drake
26% of 629 decks
+22% synergy
Murmuring Mystic
26% of 17623 decks
+25% synergy
Sedgemoor Witch
26% of 4341 decks
+25% synergy
Lotho, Corrupt Shirriff
26% of 348 decks
+22% synergy
Astarion, the Decadent
25% of 625 decks
+25% synergy
Veyran, Voice of Duality
25% of 11286 decks
+24% synergy
Ringwraiths
25% of 2498 decks
+24% synergy
Katilda, Dawnhart Prime
25% of 623 decks
+24% synergy
Baral, Chief of Compliance
24% of 17623 decks
+22% synergy
Dualcaster Mage
24% of 11286 decks
+21% synergy
Birgi, God of Storytelling
24% of 11286 decks
+21% synergy
Avacyn's Pilgrim
24% of 623 decks
+20% synergy
Witch-king, Bringer of Ruin
24% of 2461 decks
+23% synergy
Wizards of Thay
23% of 16512 decks
+22% synergy
Sauron, the Necromancer
23% of 2461 decks
+22% synergy
Balmor, Battlemage Captain
23% of 8603 decks
+22% synergy
Nine-Fingers Keene
22% of 458 decks
+22% synergy
Minthara, Merciless Soul
22% of 611 decks
+22% synergy
Jori En, Ruin Diver
22% of 11286 decks
+22% synergy
Quandrix Apprentice
20% of 1500 decks
+20% synergy
Urabrask
20% of 5021 decks
+18% synergy
Exalted Flamer of Tzeentch
19% of 7590 decks
+18% synergy
Noble Hierarch
19% of 622 decks
+17% synergy
Feather, the Redeemed
19% of 1509 decks
+19% synergy
Kellan, the Kid
19% of 16 decks
+18% synergy
Eternal Witness
19% of 1501 decks
+8% synergy
Monastery Mentor
18% of 2857 decks
+17% synergy
Soulfire Grand Master
18% of 1509 decks
+18% synergy
Kessig Flamebreather
18% of 11286 decks
+17% synergy
Roaming Throne
18% of 2465 decks
+1% synergy
Ovika, Enigma Goliath
17% of 6150 decks
+17% synergy
Haughty Djinn
17% of 13703 decks
+17% synergy
Electrostatic Field
17% of 11286 decks
+16% synergy
Woodland Acolyte
17% of 146 decks
+17% synergy
Judith, Carnage Connoisseur
17% of 123 decks
+16% synergy
Witherbloom Apprentice
17% of 477 decks
+16% synergy
Minsc, Beloved Ranger
16% of 371 decks
+16% synergy
Lier, Disciple of the Drowned
16% of 17623 decks
+15% synergy
Kyler, Sigardian Emissary
16% of 623 decks
+15% synergy
Erebor Flamesmith
15% of 4051 decks
+14% synergy
Instants (50)
Chaos Warp
40% of 11286 decks
+24% synergy
Growth Spiral
38% of 1500 decks
+34% synergy
Lightning Bolt
37% of 11286 decks
+33% synergy
Consider
37% of 17623 decks
+34% synergy
Path to Exile
35% of 2857 decks
+15% synergy
Beast Within
33% of 1501 decks
+14% synergy
Terminate
30% of 1888 decks
+25% synergy
Return the Favor
30% of 492 decks
+25% synergy
An Offer You Can't Refuse
28% of 17623 decks
+18% synergy
Flame of Anor
28% of 4179 decks
+26% synergy
Pongify
28% of 17623 decks
+22% synergy
Arcane Denial
27% of 17623 decks
+18% synergy
Seething Song
26% of 11286 decks
+23% synergy
Generous Gift
26% of 2857 decks
+14% synergy
Snap
26% of 17623 decks
+23% synergy
Sauron's Ransom
25% of 2461 decks
+24% synergy
Bedevil
24% of 1888 decks
+21% synergy
Olórin's Searing Light
23% of 194 decks
+23% synergy
Reality Shift
23% of 17623 decks
+18% synergy
Smuggler's Surprise
23% of 180 decks
+20% synergy
Cyclonic Rift
23% of 17623 decks
+8% synergy
Rapid Hybridization
22% of 17623 decks
+18% synergy
Infernal Grasp
22% of 4341 decks
+18% synergy
Three Steps Ahead
22% of 722 decks
+19% synergy
Abrade
22% of 11286 decks
+16% synergy
Mystical Tutor
22% of 17623 decks
+14% synergy
Izzet Charm
21% of 11286 decks
+20% synergy
Dovin's Veto
21% of 2856 decks
+16% synergy
Rakdos Charm
20% of 1888 decks
+17% synergy
Great Train Heist
20% of 456 decks
+14% synergy
Fact or Fiction
20% of 17623 decks
+16% synergy
Expedite
20% of 11286 decks
+18% synergy
Manamorphose
20% of 884 decks
+19% synergy
Stroke of Midnight
20% of 737 decks
+12% synergy
Go for the Throat
19% of 4341 decks
+16% synergy
Thrill of Possibility
19% of 11286 decks
+14% synergy
Resculpt
19% of 17623 decks
+16% synergy
Archdruid's Charm
18% of 284 decks
+13% synergy
Aurelia's Fury
18% of 1509 decks
+18% synergy
Dig Through Time
17% of 17623 decks
+14% synergy
Twinferno
17% of 8749 decks
+16% synergy
Big Score
17% of 11286 decks
+12% synergy
Boros Charm
17% of 1509 decks
+11% synergy
Prismari Command
16% of 11286 decks
+15% synergy
Thought Scour
16% of 17623 decks
+15% synergy
Harrow
16% of 1501 decks
+11% synergy
Atarka's Command
15% of 884 decks
+15% synergy
Cosmic Rebirth
15% of 324 decks
+15% synergy
Despark
15% of 625 decks
+11% synergy
Silundi Vision
15% of 17623 decks
+14% synergy
Sorceries (50)
Farseek
40% of 1501 decks
+24% synergy
Rampant Growth
39% of 1501 decks
+22% synergy
Faithless Looting
39% of 11286 decks
+30% synergy
Blasphemous Act
36% of 11286 decks
+19% synergy
Jeska's Will
34% of 11286 decks
+25% synergy
Nature's Lore
34% of 1501 decks
+19% synergy
Serum Visions
31% of 17623 decks
+29% synergy
Kodama's Reach
30% of 1501 decks
+15% synergy
Mana Geyser
30% of 11286 decks
+26% synergy
Gitaxian Probe
29% of 17623 decks
+26% synergy
Grapeshot
28% of 11286 decks
+26% synergy
Expressive Iteration
27% of 11286 decks
+25% synergy
Three Visits
27% of 1501 decks
+15% synergy
Sam's Desperate Rescue
25% of 2461 decks
+24% synergy
Night's Whisper
23% of 4341 decks
+19% synergy
Cruel Ultimatum
22% of 1888 decks
+22% synergy
Mizzix's Mastery
22% of 11286 decks
+21% synergy
Windfall
22% of 17623 decks
+15% synergy
Claim the Precious
21% of 2494 decks
+20% synergy
Reconstruct History
21% of 1509 decks
+20% synergy
Treasure Cruise
21% of 17623 decks
+18% synergy
Vandalblast
21% of 11286 decks
+12% synergy
Lock and Load
20% of 629 decks
+17% synergy
Solve the Equation
20% of 17623 decks
+17% synergy
Requisition Raid
20% of 55 decks
+17% synergy
Pick Your Poison
20% of 284 decks
+18% synergy
Past in Flames
20% of 11286 decks
+18% synergy
Toxic Deluge
19% of 4341 decks
+11% synergy
Reanimate
18% of 4341 decks
+11% synergy
Demonic Tutor
17% of 4341 decks
+5% synergy
Explore
16% of 1501 decks
+12% synergy
Birthday Escape
16% of 7552 decks
+15% synergy
Elemental Eruption
16% of 456 decks
+13% synergy
Sign in Blood
15% of 4341 decks
+10% synergy
Slip Through Space
15% of 17623 decks
+14% synergy
Flotsam // Jetsam
15% of 33 decks
+15% synergy
Return from the Wilds
14% of 547 decks
+13% synergy
Deep Analysis
13% of 17623 decks
+12% synergy
Glimpse the Core
13% of 378 decks
+12% synergy
Sevinne's Reclamation
12% of 2857 decks
+9% synergy
Bala Ged Recovery
12% of 1501 decks
+8% synergy
Insatiable Avarice
12% of 74 decks
+7% synergy
Crash Through
12% of 11286 decks
+11% synergy
Approach of the Second Sun
12% of 2857 decks
+10% synergy
Strike It Rich
12% of 11286 decks
+11% synergy
Regrowth
12% of 1501 decks
+10% synergy
Austere Command
11% of 2857 decks
+5% synergy
Rush of Dread
11% of 83 decks
+9% synergy
Irenicus's Vile Duplication
11% of 17623 decks
+9% synergy
Mind's Desire
10% of 17623 decks
+10% synergy
Utility Artifacts (19)
Swiftfoot Boots
23% of 17624 decks
-5% synergy
Wayfarer's Bauble
18% of 17624 decks
+6% synergy
Lightning Greaves
17% of 17624 decks
-9% synergy
Mindsplice Apparatus
17% of 10584 decks
+15% synergy
Primal Amulet
13% of 17624 decks
+11% synergy
Wand of Wonder
12% of 9762 decks
+11% synergy
Glamdring
11% of 7553 decks
+10% synergy
Isochron Scepter
10% of 17624 decks
+7% synergy
Twinning Staff
9% of 17624 decks
+8% synergy
Bolas's Citadel
7% of 4341 decks
+2% synergy
Rammas Echor, Ancient Shield
7% of 377 decks
+7% synergy
The One Ring
7% of 9191 decks
-2% synergy
Smoldering Stagecoach
6% of 456 decks
+5% synergy
Aetherflux Reservoir
6% of 17624 decks
+2% synergy
Sword of Wealth and Power
6% of 629 decks
-0% synergy
The Magic Mirror
6% of 17623 decks
+5% synergy
Sapphire Medallion
6% of 17624 decks
+4% synergy
Robe of the Archmagi
6% of 17623 decks
+5% synergy
Sensei's Divining Top
5% of 17624 decks
-1% synergy
Enchantments (44)
Call of the Ring
35% of 2461 decks
+32% synergy
Fiery Inscription
32% of 4051 decks
+29% synergy
Jeskai Ascendancy
31% of 1509 decks
+30% synergy
Thousand-Year Storm
30% of 11286 decks
+29% synergy
Rhystic Study
21% of 17623 decks
+7% synergy
Arcane Bombardment
19% of 11286 decks
+18% synergy
Sorcerer Class
17% of 11286 decks
+16% synergy
Double Vision
17% of 11286 decks
+15% synergy
Smothering Tithe
16% of 2857 decks
+4% synergy
Mystic Remora
15% of 17623 decks
+6% synergy
Jace's Sanctum
15% of 17623 decks
+14% synergy
Metallurgic Summonings
14% of 17623 decks
+13% synergy
Wilderness Reclamation
14% of 1501 decks
+12% synergy
Black Market Connections
12% of 4024 decks
+6% synergy
Underworld Breach
12% of 11286 decks
+9% synergy
Swarm Intelligence
11% of 17623 decks
+11% synergy
Widespread Thieving
11% of 330 decks
+11% synergy
Storm of Saruman
11% of 7305 decks
+10% synergy
Ghostly Prison
11% of 2857 decks
+5% synergy
Teferi's Ageless Insight
10% of 17623 decks
+7% synergy
Wizard Class
10% of 17623 decks
+8% synergy
Maestros Ascendancy
9% of 1888 decks
+9% synergy
Virtue of Strength
9% of 497 decks
+7% synergy
Propaganda
9% of 17623 decks
+3% synergy
Shark Typhoon
8% of 17623 decks
+7% synergy
Warleader's Call
8% of 97 decks
+4% synergy
Curiosity
8% of 17623 decks
+6% synergy
Phyrexian Arena
7% of 4341 decks
+0% synergy
Spelunking
7% of 418 decks
+4% synergy
Intangible Virtue
7% of 2857 decks
+5% synergy
Proft's Eidetic Memory
7% of 1788 decks
+5% synergy
Terra Eternal
6% of 2857 decks
+6% synergy
Leyline of Anticipation
6% of 17623 decks
+4% synergy
Trouble in Pairs
6% of 220 decks
+1% synergy
Kindred Discovery
6% of 17623 decks
+3% synergy
Song of Creation
6% of 884 decks
+6% synergy
Brokers Ascendancy
6% of 622 decks
+5% synergy
Sunbird's Invocation
6% of 11286 decks
+5% synergy
Aria of Flame
6% of 11286 decks
+5% synergy
Sacred Ground
5% of 2857 decks
+5% synergy
Bigger on the Inside
5% of 296 decks
+5% synergy
Wild Growth
5% of 1501 decks
+0% synergy
Bard Class
5% of 884 decks
+5% synergy
Mirari's Wake
5% of 623 decks
+2% synergy
Battles (1)
Invasion of Segovia
6% of 8991 decks
+5% synergy
Planeswalkers (10)
Ral, Storm Conduit
23% of 11286 decks
+22% synergy
Professor Onyx
13% of 4341 decks
+12% synergy
Saheeli, Sublime Artificer
12% of 11286 decks
+11% synergy
Minsc & Boo, Timeless Heroes
10% of 795 decks
+10% synergy
Chandra, Hope's Beacon
8% of 5339 decks
+7% synergy
Narset of the Ancient Way
7% of 1509 decks
+7% synergy
Elminster
6% of 2856 decks
+6% synergy
Jace Reawakened
6% of 629 decks
+4% synergy
Rowan, Scholar of Sparks
6% of 11286 decks
+6% synergy
Narset, Parter of Veils
5% of 17623 decks
+2% synergy
Utility Lands (27)
Reliquary Tower
45% of 17624 decks
+17% synergy
Mystic Sanctuary
39% of 17623 decks
+33% synergy
Bojuka Bog
28% of 4341 decks
+12% synergy
Minas Morgul, Dark Fortress
22% of 712 decks
+20% synergy
The Black Gate
15% of 2461 decks
+12% synergy
Otawara, Soaring City
14% of 17623 decks
+6% synergy
Rivendell
14% of 7305 decks
+10% synergy
Restless Spire
13% of 2874 decks
+12% synergy
Boseiju, Who Endures
13% of 1501 decks
+4% synergy
Restless Anchorage
12% of 468 decks
+12% synergy
Alchemist's Refuge
12% of 1500 decks
+11% synergy
Castle Vantress
12% of 17623 decks
+9% synergy
Barad-dûr
11% of 2461 decks
+9% synergy
Riptide Laboratory
11% of 17623 decks
+10% synergy
Rogue's Passage
10% of 17624 decks
-8% synergy
Lonely Sandbar
10% of 17623 decks
+8% synergy
Cabal Coffers
9% of 4341 decks
+3% synergy
Temple of the False God
8% of 17624 decks
-1% synergy
Takenuma, Abandoned Mire
8% of 4341 decks
+2% synergy
Forgotten Cave
8% of 11286 decks
+6% synergy
Desolate Lighthouse
8% of 11286 decks
+7% synergy
Eiganjo, Seat of the Empire
7% of 2857 decks
+2% synergy
Restless Reef
7% of 766 decks
+6% synergy
Gavony Township
7% of 623 decks
+5% synergy
Halimar Depths
6% of 17623 decks
+4% synergy
Ancient Tomb
6% of 17624 decks
-5% synergy
Restless Bivouac
6% of 342 decks
+5% synergy
Mana Artifacts (33)
Sol Ring
82% of 17624 decks
-2% synergy
Arcane Signet
78% of 17624 decks
+8% synergy
Izzet Signet
58% of 11286 decks
+51% synergy
Dimir Signet
51% of 4341 decks
+43% synergy
Talisman of Creativity
50% of 11286 decks
+44% synergy
Talisman of Dominance
46% of 4341 decks
+38% synergy
Azorius Signet
42% of 2856 decks
+36% synergy
Rakdos Signet
35% of 1888 decks
+28% synergy
Boros Signet
33% of 1509 decks
+27% synergy
Thought Vessel
30% of 17624 decks
+15% synergy
Fellwar Stone
29% of 17624 decks
+8% synergy
Mind Stone
27% of 17624 decks
+9% synergy
Talisman of Indulgence
24% of 1888 decks
+18% synergy
Talisman of Conviction
23% of 1509 decks
+18% synergy
Talisman of Progress
20% of 2856 decks
+16% synergy
Commander's Sphere
19% of 17624 decks
+2% synergy
Relic of Sauron
19% of 697 decks
+17% synergy
Talisman of Hierarchy
17% of 625 decks
+11% synergy
Orzhov Signet
16% of 625 decks
+10% synergy
Decanter of Endless Water
16% of 15695 decks
+11% synergy
Sky Diamond
15% of 17623 decks
+12% synergy
Simic Signet
14% of 1500 decks
+11% synergy
Forger's Foundry
12% of 629 decks
+10% synergy
Midnight Clock
11% of 17623 decks
+8% synergy
Talisman of Curiosity
10% of 1500 decks
+8% synergy
Gruul Signet
10% of 884 decks
+7% synergy
Fire Diamond
10% of 11286 decks
+7% synergy
Charcoal Diamond
9% of 4341 decks
+6% synergy
Pyromancer's Goggles
9% of 11286 decks
+8% synergy
Timeless Lotus
9% of 261 decks
+8% synergy
Marble Diamond
9% of 2857 decks
+7% synergy
Mana Crypt
6% of 17624 decks
-5% synergy
Golgari Signet
5% of 477 decks
+3% synergy
Lands (50)
Command Tower
75% of 17624 decks
+2% synergy
Sunken Hollow
53% of 4341 decks
+45% synergy
Shivan Reef
51% of 11286 decks
+45% synergy
Mystic Monastery
49% of 1509 decks
+46% synergy
Crumbling Necropolis
47% of 1888 decks
+43% synergy
Sulfur Falls
47% of 11286 decks
+40% synergy
Prairie Stream
46% of 2856 decks
+38% synergy
Temple of Epiphany
43% of 11286 decks
+39% synergy
Izzet Boilerworks
40% of 11286 decks
+36% synergy
Drowned Catacomb
38% of 4341 decks
+32% synergy
Steam Vents
36% of 11286 decks
+27% synergy
Training Center
36% of 11286 decks
+29% synergy
Watery Grave
35% of 4341 decks
+24% synergy
Exotic Orchard
35% of 17624 decks
+0% synergy
Smoldering Marsh
35% of 1888 decks
+27% synergy
Frontier Bivouac
33% of 884 decks
+30% synergy
Choked Estuary
33% of 4341 decks
+29% synergy
Morphic Pool
33% of 4341 decks
+26% synergy
Xander's Lounge
32% of 1888 decks
+28% synergy
Breeding Pool
31% of 1500 decks
+22% synergy
Shipwreck Marsh
31% of 4341 decks
+26% synergy
Frostboil Snarl
31% of 11286 decks
+28% synergy
Hallowed Fountain
30% of 2856 decks
+21% synergy
Underground River
29% of 4341 decks
+25% synergy
Ferrous Lake
29% of 636 decks
+26% synergy
Stomping Ground
29% of 884 decks
+20% synergy
Sea of Clouds
29% of 2856 decks
+23% synergy
Yavimaya Coast
29% of 1500 decks
+23% synergy
Temple of Enlightenment
28% of 2856 decks
+25% synergy
Cinder Glade
28% of 884 decks
+20% synergy
Glacial Fortress
28% of 2856 decks
+23% synergy
Spara's Headquarters
28% of 622 decks
+24% synergy
Ketria Triome
28% of 884 decks
+24% synergy
Temple Garden
27% of 623 decks
+18% synergy
Raugrin Triome
27% of 1509 decks
+24% synergy
Myriad Landscape
27% of 17624 decks
+6% synergy
Blood Crypt
27% of 1888 decks
+18% synergy
Azorius Chancery
27% of 2856 decks
+23% synergy
Dimir Aqueduct
27% of 4341 decks
+22% synergy
Rejuvenating Springs
26% of 1500 decks
+20% synergy
Stormcarved Coast
26% of 11286 decks
+22% synergy
The World Tree
26% of 330 decks
+24% synergy
Cascade Bluffs
26% of 11286 decks
+23% synergy
Overgrown Tomb
25% of 477 decks
+15% synergy
Godless Shrine
24% of 625 decks
+14% synergy
Golgari Guildgate
24% of 477 decks
+22% synergy
Raffine's Tower
24% of 625 decks
+20% synergy
Sacred Foundry
24% of 1509 decks
+15% synergy
Darkwater Catacombs
24% of 4341 decks
+20% synergy
Luxury Suite
23% of 1888 decks
+17% synergy