Horn of Plenty (Card)

Horn of Plenty
In 444 decks 0% of 3864343 decks
Justin Fanzo
Vorthos Vortex: Thanksgiving With Gyome, Master Chef
You can’t get better food than a Thanksgiving feast, and you can’t get a better food commander than Gyome, Master Chef!
Lenny Wooley
Aug 12, 2021
Power Sink - Fear and Loathing in Kaldheim
Lenny helps transform Tergrid from horrifying to helpful!
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Top Commanders (3)
Selvala, Explorer Returned
1.96% of 2190 decks 43 decks
Marwyn, the Nurturer
0.46% of 5454 decks 25 decks
Kynaios and Tiro of Meletis
0.34% of 6862 decks 23 decks
High Synergy Cards (10)
Rites of Flourishing
58% of 236 decks +57% synergy
Heartbeat of Spring
46% of 237 decks +45% synergy
Heartwood Storyteller
45% of 236 decks +44% synergy
Veteran Explorer
44% of 239 decks +44% synergy
Sergeant John Benton
43% of 14 decks +43% synergy
Dictate of Kruphix
43% of 168 decks +42% synergy
Dictate of Karametra
42% of 234 decks +41% synergy
Tempt with Discovery
42% of 234 decks +41% synergy
Gluntch, the Bestower
39% of 87 decks +39% synergy
Collective Voyage
38% of 236 decks +38% synergy
Top Cards (10)
Howling Mine
47% of 444 decks +45% synergy
Ghirapur Orrery
40% of 429 decks +39% synergy
Cultivate
39% of 236 decks +17% synergy
Humble Defector
38% of 163 decks +37% synergy
Zhur-Taa Ancient
38% of 82 decks +38% synergy
Kami of the Crescent Moon
37% of 171 decks +36% synergy
Folio of Fancies
37% of 155 decks +36% synergy
Temple Bell
35% of 437 decks +34% synergy
Approach of the Second Sun
35% of 195 decks +33% synergy
Minds Aglow
35% of 170 decks +35% synergy
Creatures (50)
Kwain, Itinerant Meddler
35% of 94 decks +35% synergy
Braids, Conjurer Adept
34% of 170 decks +33% synergy
Rootweaver Druid
31% of 203 decks +31% synergy
Flumph
30% of 168 decks +29% synergy
Arbiter of Knollridge
29% of 203 decks +28% synergy
Magus of the Vineyard
28% of 236 decks +28% synergy
Orzhov Advokist
28% of 195 decks +27% synergy
Selvala, Explorer Returned
27% of 133 decks +26% synergy
Zenith Chronicler
26% of 170 decks +25% synergy
Howling Golem
25% of 424 decks +25% synergy
The Second Doctor
25% of 12 decks +24% synergy
Noble Benefactor
24% of 173 decks +24% synergy
Windborn Muse
24% of 208 decks +22% synergy
Walking Archive
23% of 112 decks +23% synergy
Hunted Wumpus
23% of 239 decks +23% synergy
Seizan, Perverter of Truth
23% of 119 decks +22% synergy
Edric, Spymaster of Trest
22% of 98 decks +22% synergy
Questing Phelddagrif
22% of 72 decks +22% synergy
Skullwinder
22% of 231 decks +21% synergy
The Council of Four
22% of 73 decks +21% synergy
Llanowar Elves
21% of 239 decks +11% synergy
Círdan the Shipwright
21% of 19 decks +21% synergy
Tidal Barracuda
21% of 152 decks +21% synergy
Master of the Feast
21% of 117 decks +20% synergy
Stormfist Crusader
20% of 56 decks +19% synergy
Avacyn's Pilgrim
19% of 135 decks +16% synergy
Master of Ceremonies
19% of 147 decks +18% synergy
Rankle, Master of Pranks
19% of 112 decks +17% synergy
Academy Loremaster
18% of 92 decks +18% synergy
Dakra Mystic
18% of 168 decks +18% synergy
Wall of Shards
18% of 203 decks +18% synergy
Wishmonger
18% of 209 decks +18% synergy
Tempting Wurm
18% of 238 decks +18% synergy
Magus of the Wheel
17% of 162 decks +15% synergy
Shizuko, Caller of Autumn
16% of 237 decks +16% synergy
Elvish Mystic
16% of 234 decks +7% synergy
Shah of Naar Isle
16% of 165 decks +16% synergy
Indentured Djinn
16% of 173 decks +16% synergy
Triskaidekaphile
15% of 127 decks +14% synergy
Pulsemage Advocate
15% of 208 decks +15% synergy
Copperhorn Scout
15% of 236 decks +14% synergy
Laboratory Maniac
15% of 169 decks +12% synergy
Xantcha, Sleeper Agent
14% of 56 decks +14% synergy
Felidar Sovereign
14% of 203 decks +13% synergy
Dawnbreak Reclaimer
14% of 197 decks +14% synergy
Faerie Mastermind
14% of 57 decks +10% synergy
Fate Unraveler
14% of 117 decks +13% synergy
Nils, Discipline Enforcer
14% of 170 decks +13% synergy
Spurnmage Advocate
13% of 208 decks +13% synergy
Boldwyr Heavyweights
13% of 165 decks +13% synergy
Instants (50)
Words of Wisdom
30% of 172 decks +29% synergy
Vision Skeins
29% of 170 decks +29% synergy
Oblation
27% of 208 decks +27% synergy
Truce
27% of 209 decks +27% synergy
Swords to Plowshares
26% of 209 decks -2% synergy
Chaos Warp
24% of 165 decks +8% synergy
Beast Within
22% of 236 decks +2% synergy
Sail into the West
21% of 19 decks +21% synergy
Arcane Denial
21% of 173 decks +12% synergy
Fog
21% of 239 decks +19% synergy
Benevolent Offering
18% of 200 decks +17% synergy
Generous Gift
17% of 189 decks +5% synergy
Counterspell
17% of 173 decks -4% synergy
Path to Exile
16% of 203 decks -3% synergy
Dawn Charm
14% of 203 decks +13% synergy
Aetherize
14% of 169 decks +12% synergy
Return to Nature
14% of 224 decks +10% synergy
Negate
14% of 170 decks +2% synergy
Despark
12% of 40 decks +8% synergy
Your Temple Is Under Attack
12% of 124 decks +11% synergy
Rakdos Charm
12% of 58 decks +9% synergy
Stony Strength
12% of 224 decks +12% synergy
Baleful Mastery
12% of 108 decks +10% synergy
Ornamental Courage
12% of 230 decks +12% synergy
Dark Ritual
12% of 121 decks +1% synergy
Reality Shift
10% of 165 decks +5% synergy
Emerald Charm
10% of 239 decks +9% synergy
Vines of the Recluse
10% of 231 decks +9% synergy
Aim High
10% of 231 decks +9% synergy
Tibalt's Trickery
10% of 147 decks +6% synergy
Beacon of Immortality
9% of 204 decks +9% synergy
Brainstorm
9% of 173 decks -2% synergy
Synchronized Strike
9% of 230 decks +9% synergy
Dragonscale Boon
9% of 233 decks +9% synergy
Blunt the Assault
9% of 236 decks +9% synergy
Nature's Claim
9% of 236 decks +3% synergy
Second Sunrise
9% of 204 decks +9% synergy
Gift of Growth
9% of 227 decks +9% synergy
Nasty End
9% of 35 decks +7% synergy
Mortal's Resolve
9% of 234 decks +8% synergy
Savage Surge
9% of 235 decks +8% synergy
Burst of Strength
9% of 235 decks +8% synergy
Gaze of Adamaro
8% of 166 decks +8% synergy
Intellectual Offering
8% of 167 decks +8% synergy
Teferi's Protection
8% of 193 decks -1% synergy
Pongify
8% of 170 decks +3% synergy
Terminate
8% of 61 decks +3% synergy
Cosmic Rebirth
8% of 37 decks +7% synergy
Stroke of Midnight
8% of 37 decks +1% synergy
Once and Future
8% of 223 decks +8% synergy
Sorceries (50)
Prosperity
28% of 173 decks +28% synergy
Secret Rendezvous
27% of 170 decks +26% synergy
Rampant Growth
25% of 239 decks +8% synergy
Hypergenesis
25% of 236 decks +24% synergy
Cut a Deal
24% of 124 decks +23% synergy
Kodama's Reach
24% of 237 decks +8% synergy
Flux
23% of 173 decks +23% synergy
Skyscribing
21% of 170 decks +21% synergy
New Frontiers
20% of 238 decks +20% synergy
Infernal Offering
17% of 117 decks +17% synergy
Scheming Symmetry
17% of 113 decks +16% synergy
Sign in Blood
16% of 118 decks +11% synergy
Pir's Whim
16% of 227 decks +15% synergy
Game Plan
16% of 159 decks +16% synergy
Peer into the Abyss
15% of 112 decks +13% synergy
Play of the Game
15% of 192 decks +15% synergy
Hurricane
15% of 239 decks +15% synergy
Foreboding Fruit
15% of 113 decks +15% synergy
Weird Harvest
14% of 238 decks +14% synergy
Sylvan Offering
14% of 233 decks +13% synergy
Tempt with Immortality
14% of 117 decks +14% synergy
Alliance of Arms
13% of 203 decks +13% synergy
Dark Deal
13% of 116 decks +12% synergy
Monumental Corruption
13% of 47 decks +12% synergy
Selvala's Charge
12% of 233 decks +12% synergy
Exhume
12% of 121 decks +12% synergy
Fractured Identity
12% of 102 decks +11% synergy
Feed the Swarm
12% of 112 decks +2% synergy
Tempt with Reflections
11% of 168 decks +11% synergy
Promise of Loyalty
11% of 170 decks +10% synergy
Explosion of Riches
11% of 153 decks +11% synergy
Windfall
11% of 173 decks +4% synergy
Blasphemous Act
11% of 164 decks -5% synergy
Disrupt Decorum
11% of 160 decks +9% synergy
Regrowth
10% of 239 decks +8% synergy
Rousing of Souls
10% of 200 decks +10% synergy
Council's Judgment
10% of 200 decks +9% synergy
Demonic Tutor
10% of 121 decks -2% synergy
Commit // Memory
10% of 162 decks +9% synergy
Faithless Looting
10% of 164 decks +1% synergy
Wheel of Misfortune
10% of 154 decks +7% synergy
Tales of the Ancestors
10% of 145 decks +9% synergy
Three Visits
10% of 239 decks -2% synergy
Jailbreak
10% of 147 decks +9% synergy
Damnable Pact
9% of 116 decks +9% synergy
Tempt with Glory
9% of 201 decks +9% synergy
Hunter's Prowess
9% of 234 decks +9% synergy
Khorvath's Fury
9% of 160 decks +9% synergy
Show and Tell
9% of 173 decks +9% synergy
Wildest Dreams
9% of 230 decks +9% synergy
Utility Artifacts (44)
Horn of Greed
34% of 444 decks +33% synergy
Font of Mythos
30% of 437 decks +30% synergy
Otherworld Atlas
30% of 436 decks +29% synergy
Helm of Awakening
26% of 444 decks +25% synergy
Gate to the Aether
20% of 438 decks +19% synergy
Pendant of Prosperity
20% of 419 decks +19% synergy
Swiftfoot Boots
17% of 436 decks -11% synergy
Bucknard's Everfull Purse
16% of 355 decks +15% synergy
Hithlain Rope
15% of 105 decks +15% synergy
Wishclaw Talisman
15% of 113 decks +12% synergy
Tempting Contract
14% of 369 decks +13% synergy
Norn's Annex
12% of 203 decks +11% synergy
Well of Knowledge
12% of 444 decks +12% synergy
Door to Nothingness
12% of 26 decks +11% synergy
Anvil of Bogardan
11% of 444 decks +11% synergy
Venser's Journal
11% of 437 decks +9% synergy
Wedding Ring
10% of 158 decks +9% synergy
Crawlspace
10% of 444 decks +9% synergy
Wayfarer's Bauble
9% of 438 decks -2% synergy
Lightning Greaves
9% of 438 decks -17% synergy
Key to the City
9% of 429 decks +7% synergy
Alhammarret's Archive
9% of 432 decks +6% synergy
Spellbook
9% of 444 decks +8% synergy
Elixir of Immortality
8% of 437 decks +6% synergy
Sculpting Steel
8% of 438 decks +5% synergy
Collector's Vault
8% of 66 decks +5% synergy
Mind's Eye
7% of 438 decks +6% synergy
Teferi's Puzzle Box
7% of 444 decks +6% synergy
Mystic Forge
7% of 419 decks +4% synergy
Bolas's Citadel
7% of 113 decks +2% synergy
Mirrorworks
7% of 437 decks +6% synergy
Darksteel Monolith
7% of 73 decks +5% synergy
Dross Skullbomb
6% of 48 decks +6% synergy
Lifecrafter's Bestiary
6% of 230 decks +4% synergy
Cloud Key
6% of 437 decks +4% synergy
Genesis Chamber
6% of 438 decks +5% synergy
Time Sieve
6% of 51 decks +5% synergy
Wondrous Crucible
6% of 191 decks +5% synergy
Angel's Trumpet
6% of 444 decks +5% synergy
Staff of Nin
6% of 436 decks +5% synergy
Unwinding Clock
5% of 437 decks +3% synergy
Tamiyo's Logbook
5% of 58 decks +5% synergy
Forsaken Monument
5% of 393 decks +4% synergy
Loreseeker's Stone
5% of 434 decks +5% synergy
Enchantments (50)
Upwelling
33% of 238 decks +33% synergy
Ghostly Prison
33% of 204 decks +27% synergy
Well of Ideas
32% of 167 decks +32% synergy
Unifying Theory
31% of 172 decks +31% synergy
Fecundity
31% of 239 decks +30% synergy
Mana Flare
29% of 168 decks +29% synergy
Spiteful Visions
25% of 59 decks +25% synergy
Eladamri's Vineyard
24% of 239 decks +24% synergy
Oath of Lieges
22% of 209 decks +21% synergy
Propaganda
20% of 173 decks +15% synergy
Vernal Equinox
20% of 239 decks +20% synergy
Tenuous Truce
19% of 149 decks +19% synergy
Awakening
19% of 239 decks +19% synergy
Underworld Dreams
19% of 121 decks +18% synergy
Fevered Visions
18% of 87 decks +18% synergy
Mana Cache
16% of 168 decks +16% synergy
Hive Mind
16% of 170 decks +16% synergy
Endbringer's Revel
16% of 121 decks +16% synergy
Sphere of Safety
15% of 202 decks +13% synergy
Forced Fruition
15% of 170 decks +14% synergy
Smothering Tithe
14% of 189 decks +2% synergy
Sandwurm Convergence
13% of 230 decks +13% synergy
Wild Evocation
13% of 165 decks +13% synergy
Rhystic Study
12% of 173 decks -2% synergy
Havoc Festival
12% of 58 decks +12% synergy
Noble Heritage
12% of 141 decks +11% synergy
Overabundance
12% of 85 decks +12% synergy
Phyrexian Tyranny
12% of 34 decks +12% synergy
Instill Energy
11% of 239 decks +10% synergy
Season of Growth
11% of 224 decks +10% synergy
Kumena's Awakening
11% of 160 decks +10% synergy
Waste Not
10% of 117 decks +9% synergy
Phyrexian Arena
10% of 120 decks +3% synergy
Oath of Druids
10% of 239 decks +10% synergy
Unquenchable Fury
10% of 126 decks +9% synergy
Manabarbs
10% of 168 decks +9% synergy
Mirari's Wake
9% of 138 decks +6% synergy
Colossal Majesty
9% of 224 decks +8% synergy
Helix Pinnacle
9% of 236 decks +9% synergy
Teferi's Ageless Insight
9% of 151 decks +6% synergy
Blanchwood Armor
9% of 239 decks +9% synergy
Dictate of the Twin Gods
9% of 164 decks +8% synergy
Megrim
9% of 121 decks +8% synergy
Epic Proportions
9% of 236 decks +9% synergy
Snake Umbra
9% of 236 decks +7% synergy
Arcane Melee
9% of 169 decks +9% synergy
Privileged Position
9% of 136 decks +8% synergy
Descent into Avernus
9% of 114 decks +7% synergy
Wizard Class
9% of 129 decks +6% synergy
Prodigious Growth
8% of 224 decks +8% synergy
Planeswalkers (8)
Jace Beleren
21% of 170 decks +20% synergy
Ob Nixilis, the Hate-Twisted
19% of 113 decks +18% synergy
Kiora, Behemoth Beckoner
14% of 87 decks +13% synergy
Jace, Wielder of Mysteries
11% of 157 decks +9% synergy
Teyo, Geometric Tactician
10% of 39 decks +10% synergy
Ob Nixilis Reignited
7% of 116 decks +6% synergy
Tibalt, the Fiend-Blooded
5% of 164 decks +5% synergy
Liliana, Waker of the Dead
5% of 112 decks +5% synergy
Utility Lands (37)
Reliquary Tower
40% of 437 decks +12% synergy
Mikokoro, Center of the Sea
29% of 438 decks +27% synergy
Geier Reach Sanitarium
21% of 430 decks +17% synergy
Temple of the False God
17% of 443 decks +7% synergy
Tranquil Thicket
12% of 238 decks +10% synergy
Buried Ruin
12% of 436 decks +7% synergy
Rogue's Passage
11% of 436 decks -7% synergy
Bojuka Bog
11% of 118 decks -5% synergy
Castle Locthwain
11% of 112 decks +8% synergy
Cabal Coffers
10% of 120 decks +4% synergy
Desert of the Indomitable
9% of 229 decks +9% synergy
War Room
9% of 389 decks +2% synergy
Hall of Heliod's Generosity
9% of 189 decks +6% synergy
Kessig Wolf Run
9% of 82 decks +5% synergy
Slippery Karst
8% of 239 decks +8% synergy
Alchemist's Refuge
8% of 97 decks +7% synergy
Darksteel Citadel
8% of 438 decks +4% synergy
Minas Tirith
8% of 50 decks +3% synergy
Witch's Cottage
8% of 113 decks +6% synergy
Treetop Village
8% of 239 decks +8% synergy
Urza's Tower
7% of 444 decks +6% synergy
Urza's Power Plant
7% of 444 decks +6% synergy
Urza's Mine
7% of 444 decks +6% synergy
Stirring Wildwood
7% of 136 decks +6% synergy
Scavenger Grounds
7% of 428 decks +3% synergy
Boseiju, Who Endures
6% of 157 decks -3% synergy
Cabal Stronghold
6% of 113 decks +4% synergy
Yavimaya, Cradle of Growth
6% of 363 decks -3% synergy
Phyrexian Tower
6% of 121 decks +2% synergy
Arch of Orazca
6% of 427 decks +5% synergy
Homeward Path
5% of 437 decks +4% synergy
Ghost Quarter
5% of 437 decks +3% synergy
Great Furnace
5% of 166 decks +2% synergy
Thespian's Stage
5% of 436 decks +3% synergy
Maze of Ith
5% of 444 decks +2% synergy
Field of Ruin
5% of 427 decks +3% synergy
Gingerbread Cabin
5% of 216 decks +4% synergy
Mana Artifacts (48)
Sol Ring
63% of 444 decks -22% synergy
Arcane Signet
43% of 409 decks -27% synergy
Thought Vessel
23% of 431 decks +8% synergy
Izzet Signet
23% of 90 decks +16% synergy
Simic Signet
21% of 98 decks +18% synergy
Commander's Sphere
20% of 434 decks +3% synergy
Mind Stone
20% of 444 decks +2% synergy
Azorius Signet
20% of 112 decks +13% synergy
Dimir Signet
20% of 51 decks +11% synergy
Rakdos Signet
19% of 59 decks +11% synergy
Decanter of Endless Water
17% of 278 decks +12% synergy
Coveted Jewel
17% of 421 decks +16% synergy
Selesnya Signet
17% of 136 decks +15% synergy
Sonic Screwdriver
17% of 36 decks +14% synergy
Victory Chimes
16% of 424 decks +15% synergy
Orzhov Signet
16% of 45 decks +9% synergy
Spectral Searchlight
15% of 437 decks +14% synergy
Gruul Signet
14% of 83 decks +12% synergy
Fire Diamond
14% of 168 decks +11% synergy
Charcoal Diamond
14% of 121 decks +11% synergy
Thran Dynamo
13% of 444 decks +8% synergy
Talisman of Hierarchy
12% of 40 decks +7% synergy
Fellwar Stone
12% of 444 decks -9% synergy
Blinkmoth Urn
12% of 438 decks +12% synergy
Hedron Archive
12% of 431 decks +9% synergy
Talisman of Conviction
11% of 72 decks +6% synergy
Boros Signet
10% of 78 decks +5% synergy
Golgari Signet
10% of 49 decks +7% synergy
Everflowing Chalice
10% of 437 decks +5% synergy
Worn Powerstone
9% of 444 decks +6% synergy
Gilded Lotus
9% of 438 decks +5% synergy
Dreamstone Hedron
8% of 437 decks +7% synergy
Marble Diamond
8% of 209 decks +6% synergy
Talisman of Curiosity
8% of 87 decks +6% synergy
Rakdos Locket
7% of 56 decks +7% synergy
Talisman of Progress
7% of 113 decks +3% synergy
Selesnya Cluestone
7% of 135 decks +7% synergy
Midnight Clock
6% of 155 decks +4% synergy
Chromatic Lantern
6% of 436 decks -3% synergy
Stonespeaker Crystal
6% of 283 decks +5% synergy
Dimir Keyrune
6% of 50 decks +6% synergy
Talisman of Creativity
6% of 84 decks -0% synergy
Basalt Monolith
6% of 444 decks +3% synergy
Talisman of Unity
6% of 137 decks +4% synergy
Sky Diamond
6% of 173 decks +3% synergy
Liquimetal Torque
5% of 365 decks +1% synergy
Chromatic Orrery
5% of 397 decks +3% synergy
Moss Diamond
5% of 239 decks +4% synergy
Lands (50)
Command Tower
43% of 437 decks -30% synergy
Mystic Monastery
41% of 66 decks +38% synergy
Seaside Citadel
37% of 70 decks +34% synergy
Selesnya Sanctuary
33% of 136 decks +30% synergy
Simic Growth Chamber
33% of 98 decks +28% synergy
Frontier Bivouac
32% of 57 decks +29% synergy
Jungle Shrine
31% of 54 decks +28% synergy
Opulent Palace
30% of 27 decks +27% synergy
Azorius Chancery
29% of 112 decks +26% synergy
Savage Lands
29% of 38 decks +27% synergy
Canopy Vista
28% of 131 decks +21% synergy
Crumbling Necropolis
28% of 32 decks +24% synergy
Nomad Outpost
26% of 27 decks +23% synergy
Fortified Village
25% of 131 decks +22% synergy
Sandsteppe Citadel
25% of 28 decks +22% synergy
Ziatora's Proving Ground
24% of 29 decks +21% synergy
Dimir Guildgate
24% of 50 decks +23% synergy
Blossoming Sands
23% of 133 decks +22% synergy
Thornwood Falls
23% of 95 decks +21% synergy
Simic Guildgate
23% of 97 decks +21% synergy
Arcane Sanctum
22% of 36 decks +19% synergy
Izzet Boilerworks
22% of 90 decks +18% synergy
Blood Crypt
22% of 59 decks +13% synergy
Gruul Turf
22% of 83 decks +18% synergy
Golgari Guildgate
21% of 48 decks +19% synergy
Orzhov Guildgate
20% of 44 decks +19% synergy
Prairie Stream
20% of 106 decks +12% synergy
Watery Grave
20% of 51 decks +9% synergy
Smoldering Marsh
19% of 57 decks +12% synergy
Boros Garrison
19% of 78 decks +16% synergy
Xander's Lounge
19% of 26 decks +15% synergy
Spara's Headquarters
19% of 47 decks +15% synergy
Ketria Triome
19% of 53 decks +15% synergy
Temple of Plenty
19% of 134 decks +16% synergy
Raugrin Triome
18% of 60 decks +15% synergy
The World Tree
18% of 22 decks +16% synergy
Evolving Wilds
18% of 437 decks -4% synergy
Azorius Guildgate
18% of 111 decks +17% synergy
Raffine's Tower
18% of 28 decks +14% synergy
Godless Shrine
18% of 45 decks +8% synergy
Sunpetal Grove
18% of 136 decks +13% synergy
Temple Garden
18% of 136 decks +9% synergy
Jetmir's Garden
18% of 40 decks +13% synergy
Sungrass Prairie
17% of 138 decks +15% synergy
Cinder Glade
17% of 81 decks +9% synergy
Rakdos Guildgate
17% of 58 decks +16% synergy
Hallowed Fountain
17% of 112 decks +8% synergy
Stomping Ground
17% of 83 decks +8% synergy
Sacred Foundry
17% of 78 decks +8% synergy
Tranquil Cove
17% of 109 decks +15% synergy