Molten-Tail Masticore (Card)
Molten-Tail Masticore
In 119 decks
0% of 5324258 decks
Mar 26, 2021
Too-Specific Top 10 - Everything in the Kitchen Sink
Need a place to put your infinite mana? Let's check out some mana sinks!
Hashaton, Scarab's Fist
0.03% of 6501 decks
2 decks
Top Commanders
The Capitoline Triad
0.50% of 1795 decks
9 decks
Trazyn the Infinite
0.37% of 1910 decks
7 decks
Glarb, Calamity's Augur
0.04% of 7530 decks
3 decks
Hajar, Loyal Bodyguard
1.35% of 148 decks
2 decks
Meren of Clan Nel Toth
0.01% of 15755 decks
2 decks
Glissa, the Traitor
0.08% of 2538 decks
2 decks
Marvin, Murderous Mimic
0.23% of 873 decks
2 decks
Greasefang, Okiba Boss
0.04% of 4884 decks
2 decks
Cromat
0.17% of 1180 decks
2 decks
Mishra, Excavation Prodigy
2.30% of 87 decks
2 decks
Iymrith, Desert Doom
1.08% of 185 decks
2 decks
Syrix, Carrier of the Flame
0.09% of 2112 decks
2 decks
Maelstrom Wanderer
0.03% of 6160 decks
2 decks
Egon, God of Death
0.70% of 285 decks
2 decks
Curie, Emergent Intelligence
0.34% of 597 decks
2 decks
Damia, Sage of Stone
0.06% of 3079 decks
2 decks
Imotekh the Stormlord
0.03% of 6652 decks
2 decks
New Cards
Rhet-Tomb Mystic
43% of 7 decks
+40% synergy
High Synergy Cards
Titans' Nest
33% of 12 decks
+33% synergy
Protomatter Powder
29% of 14 decks
+29% synergy
Argentum Masticore
28% of 117 decks
+28% synergy
Shifting Woodland
33% of 18 decks
+27% synergy
Vohar, Vodalian Desecrator
27% of 22 decks
+26% synergy
Razormane Masticore
26% of 117 decks
+26% synergy
Masticore
23% of 117 decks
+23% synergy
Taigam, Sidisi's Hand
23% of 22 decks
+23% synergy
Memory's Journey
22% of 18 decks
+22% synergy
Rootcoil Creeper
22% of 18 decks
+22% synergy
Top Cards
Swords to Plowshares
30% of 23 decks
-32% synergy
Blasphemous Act
30% of 40 decks
-3% synergy
Faithless Looting
28% of 40 decks
+11% synergy
Assassin's Trophy
26% of 23 decks
-4% synergy
Mind Stone
26% of 117 decks
+9% synergy
Chainer, Nightmare Adept
24% of 17 decks
+19% synergy
Brass's Tunnel-Grinder
23% of 22 decks
+20% synergy
Likeness Looter
22% of 18 decks
+19% synergy
Uro, Titan of Nature's Wrath
22% of 18 decks
+18% synergy
Swiftfoot Boots
22% of 117 decks
-6% synergy
Game Changers
Demonic Tutor
13% of 60 decks
-8% synergy
Bolas's Citadel
10% of 60 decks
+1% synergy
Vampiric Tutor
10% of 60 decks
-8% synergy
Ancient Tomb
8% of 117 decks
-3% synergy
Urza, Lord High Artificer
7% of 46 decks
+3% synergy
Force of Will
7% of 46 decks
-4% synergy
Fierce Guardianship
7% of 46 decks
-12% synergy
Cyclonic Rift
7% of 46 decks
-21% synergy
Rhystic Study
7% of 46 decks
-21% synergy
The One Ring
5% of 113 decks
-2% synergy
Creatures
Abyssal Harvester
25% of 12 decks
+23% synergy
Six
21% of 19 decks
+16% synergy
Sparkhunter Masticore
21% of 117 decks
+21% synergy
Sai, Master Thopterist
20% of 46 decks
+16% synergy
Emry, Lurker of the Loch
20% of 46 decks
+16% synergy
Etherium Sculptor
20% of 46 decks
+14% synergy
Millikin
19% of 117 decks
+18% synergy
Burnished Hart
19% of 117 decks
+15% synergy
Abhorrent Oculus
19% of 16 decks
+18% synergy
Ulamog's Nullifier
18% of 22 decks
+18% synergy
Angel of the Ruins
17% of 23 decks
+15% synergy
Sun Titan
17% of 23 decks
+8% synergy
Solemn Simulacrum
17% of 117 decks
+3% synergy
Ornithopter of Paradise
16% of 117 decks
+12% synergy
Sakura-Tribe Elder
16% of 37 decks
-2% synergy
Eternal Witness
16% of 37 decks
-4% synergy
Voracious Varmint
16% of 19 decks
+16% synergy
Lumra, Bellow of the Woods
16% of 19 decks
+14% synergy
Foundry Inspector
15% of 117 decks
+11% synergy
Feldon of the Third Path
15% of 40 decks
+12% synergy
Blossoming Tortoise
15% of 27 decks
+14% synergy
Metalwork Colossus
15% of 117 decks
+14% synergy
Soul of New Phyrexia
14% of 117 decks
+13% synergy
Myr Battlesphere
14% of 117 decks
+12% synergy
Lazav, the Multifarious
14% of 22 decks
+13% synergy
Baleful Strix
14% of 22 decks
+1% synergy
Cemetery Prowler
14% of 37 decks
+13% synergy
Shigeki, Jukai Visionary
14% of 37 decks
+12% synergy
Fauna Shaman
14% of 37 decks
+11% synergy
Scavenging Ooze
14% of 37 decks
+10% synergy
Armix, Filigree Thrasher
13% of 60 decks
+13% synergy
Golgari Thug
13% of 60 decks
+12% synergy
Bone Miser
13% of 60 decks
+12% synergy
Noxious Gearhulk
13% of 60 decks
+10% synergy
Gold Myr
13% of 23 decks
+10% synergy
Giggling Skitterspike
13% of 39 decks
+12% synergy
Steel Hellkite
13% of 117 decks
+11% synergy
Brallin, Skyshark Rider
12% of 40 decks
+12% synergy
Lesser Masticore
12% of 117 decks
+12% synergy
Stinkweed Imp
12% of 60 decks
+10% synergy
Malcolm, Alluring Scoundrel
11% of 35 decks
+9% synergy
Palladium Myr
11% of 117 decks
+9% synergy
Boggart Trawler
11% of 27 decks
+7% synergy
Curator of Mysteries
11% of 46 decks
+10% synergy
Fatestitcher
11% of 46 decks
+10% synergy
Master of Etherium
11% of 46 decks
+9% synergy
Silver Myr
11% of 46 decks
+8% synergy
Ledger Shredder
11% of 46 decks
+7% synergy
Void Attendant
11% of 37 decks
+11% synergy
Spike Weaver
11% of 37 decks
+11% synergy
Instants
Anguished Unmaking
27% of 11 decks
+3% synergy
Boros Charm
27% of 11 decks
+2% synergy
Path to Exile
22% of 23 decks
-25% synergy
Chaos Warp
20% of 40 decks
-12% synergy
Counterspell
20% of 46 decks
-23% synergy
Negate
17% of 46 decks
-5% synergy
Generous Gift
17% of 23 decks
-8% synergy
Deadly Dispute
17% of 60 decks
+6% synergy
Frantic Search
15% of 46 decks
+3% synergy
Dark Ritual
15% of 60 decks
-8% synergy
Null Elemental Blast
13% of 60 decks
+12% synergy
Argivian Find
13% of 23 decks
+13% synergy
Dispatch
13% of 23 decks
+8% synergy
Grisly Salvage
13% of 23 decks
+8% synergy
Faithless Salvaging
12% of 40 decks
+12% synergy
Thrill of Possibility
12% of 40 decks
+2% synergy
Entomb
12% of 60 decks
+4% synergy
Pongify
11% of 46 decks
-1% synergy
Reap
11% of 37 decks
+11% synergy
Harrow
11% of 37 decks
+1% synergy
Crop Rotation
11% of 37 decks
+1% synergy
Big Score
10% of 40 decks
+1% synergy
Fact or Fiction
9% of 46 decks
+2% synergy
Reality Shift
9% of 46 decks
-0% synergy
Arcane Denial
9% of 46 decks
-11% synergy
Gnaw to the Bone
8% of 37 decks
+8% synergy
Moment's Peace
8% of 37 decks
+8% synergy
Heroic Intervention
8% of 37 decks
-22% synergy
Beast Within
8% of 37 decks
-30% synergy
Electric Revelation
8% of 40 decks
+7% synergy
Unexpected Windfall
8% of 40 decks
+1% synergy
Eldrazi Confluence
7% of 55 decks
+7% synergy
Kozilek's Command
7% of 55 decks
+6% synergy
Shadow of the Grave
7% of 60 decks
+6% synergy
Costly Plunder
7% of 60 decks
+5% synergy
Go for the Throat
7% of 60 decks
-0% synergy
Infernal Grasp
7% of 60 decks
-1% synergy
Circular Logic
7% of 46 decks
+6% synergy
Essence Scatter
7% of 46 decks
+6% synergy
Mystic Reflection
7% of 46 decks
+5% synergy
High Tide
7% of 46 decks
+3% synergy
Rapid Hybridization
7% of 46 decks
-3% synergy
Brainstorm
7% of 46 decks
-14% synergy
Eldritch Immunity
5% of 55 decks
+5% synergy
Warping Wail
5% of 117 decks
+4% synergy
Sorceries
Open the Vaults
22% of 23 decks
+21% synergy
Dance of the Manse
21% of 14 decks
+17% synergy
Dread Return
18% of 60 decks
+13% synergy
Terminal Agony
18% of 17 decks
+17% synergy
Buried Alive
17% of 60 decks
+11% synergy
Rampant Growth
16% of 37 decks
-18% synergy
Terror Tide
15% of 39 decks
+14% synergy
Three Visits
14% of 37 decks
-11% synergy
Nature's Lore
14% of 37 decks
-18% synergy
Nuclear Fallout
13% of 30 decks
+12% synergy
Unmarked Grave
13% of 60 decks
+11% synergy
Living Death
13% of 60 decks
+8% synergy
Damnation
13% of 60 decks
+6% synergy
Ritual of Restoration
13% of 23 decks
+13% synergy
Repair and Recharge
13% of 23 decks
+13% synergy
Scrap Mastery
12% of 40 decks
+12% synergy
Tormenting Voice
12% of 40 decks
+10% synergy
Seize the Spoils
12% of 40 decks
+9% synergy
Chain Reaction
12% of 40 decks
+8% synergy
Windfall
11% of 46 decks
-2% synergy
Bala Ged Recovery
11% of 37 decks
+2% synergy
Skyshroud Claim
11% of 37 decks
+2% synergy
Kodama's Reach
11% of 37 decks
-20% synergy
Farseek
11% of 37 decks
-23% synergy
Cultivate
11% of 37 decks
-35% synergy
Wild Guess
10% of 40 decks
+10% synergy
Change of Fortune
10% of 40 decks
+9% synergy
Beacon of Unrest
10% of 60 decks
+9% synergy
Trash for Treasure
10% of 40 decks
+9% synergy
Gamble
10% of 40 decks
+0% synergy
Victimize
10% of 60 decks
-2% synergy
Reanimate
10% of 60 decks
-6% synergy
Reconstruction
9% of 46 decks
+9% synergy
Argivian Restoration
9% of 46 decks
+9% synergy
Deep Analysis
9% of 46 decks
+6% synergy
Fabricate
9% of 46 decks
+3% synergy
Reckless Handling
9% of 35 decks
+7% synergy
Bitter Ordeal
8% of 60 decks
+8% synergy
Bone Shards
8% of 60 decks
+7% synergy
Final Parting
8% of 60 decks
+7% synergy
Decree of Pain
8% of 60 decks
+6% synergy
Toxic Deluge
8% of 60 decks
-9% synergy
Feed the Swarm
8% of 60 decks
-9% synergy
Explosive Vegetation
8% of 37 decks
+5% synergy
Life from the Loam
8% of 37 decks
+4% synergy
Harmonize
8% of 37 decks
-1% synergy
Slagstorm
8% of 40 decks
+7% synergy
Earthquake
8% of 40 decks
+6% synergy
Selective Obliteration
7% of 55 decks
+7% synergy
All Is Dust
7% of 117 decks
+5% synergy
Utility Artifacts
Wayfarer's Bauble
19% of 117 decks
+9% synergy
Key to the City
15% of 117 decks
+14% synergy
Lightning Greaves
15% of 117 decks
-10% synergy
Matzalantli, the Great Door
15% of 82 decks
+13% synergy
Trading Post
15% of 117 decks
+13% synergy
Codex Shredder
13% of 117 decks
+12% synergy
Dreamstone Hedron
13% of 117 decks
+12% synergy
Collector's Vault
11% of 92 decks
+10% synergy
Currency Converter
10% of 117 decks
+10% synergy
Perpetual Timepiece
10% of 117 decks
+9% synergy
Commander's Sphere
10% of 117 decks
-5% synergy
Keening Stone
9% of 117 decks
+9% synergy
The Underworld Cookbook
9% of 117 decks
+9% synergy
Spine of Ish Sah
9% of 117 decks
+9% synergy
Hedron Archive
9% of 117 decks
+7% synergy
Mystic Forge
9% of 117 decks
+6% synergy
The Everflowing Well
9% of 35 decks
+8% synergy
Bag of Holding
9% of 117 decks
+8% synergy
Executioner's Capsule
8% of 60 decks
+8% synergy
Nihil Spellbomb
8% of 60 decks
+7% synergy
Nevinyrral's Disk
8% of 117 decks
+7% synergy
Grimoire of the Dead
7% of 117 decks
+6% synergy
Mesmeric Orb
7% of 117 decks
+5% synergy
Manifold Key
7% of 117 decks
+5% synergy
Staff of Domination
7% of 117 decks
+5% synergy
Forsaken Monument
7% of 117 decks
+5% synergy
Altar of Dementia
7% of 117 decks
+4% synergy
Ashnod's Altar
7% of 117 decks
-0% synergy
Skeleton Shard
7% of 60 decks
+7% synergy
The Cauldron of Eternity
7% of 60 decks
+6% synergy
Cranial Plating
7% of 60 decks
+5% synergy
Aether Spellbomb
7% of 46 decks
+5% synergy
Sands of Delirium
6% of 117 decks
+6% synergy
Null Brooch
6% of 117 decks
+6% synergy
Ghoulcaller's Bell
6% of 117 decks
+6% synergy
Bonehoard
6% of 117 decks
+6% synergy
Soul-Guide Lantern
6% of 117 decks
+5% synergy
Thousand-Year Elixir
6% of 117 decks
+4% synergy
Expedition Map
6% of 117 decks
+3% synergy
Phyrexian Altar
6% of 117 decks
+2% synergy
Palantír of Orthanc
6% of 102 decks
+5% synergy
Excalibur, Sword of Eden
6% of 54 decks
+4% synergy
Agatha's Soul Cauldron
5% of 92 decks
+4% synergy
Idol of False Gods
5% of 58 decks
+5% synergy
Urza's Tome
5% of 117 decks
+5% synergy
Wand of Vertebrae
5% of 117 decks
+5% synergy
God-Pharaoh's Gift
5% of 117 decks
+5% synergy
Desecrated Tomb
5% of 117 decks
+5% synergy
Chromatic Star
5% of 117 decks
+5% synergy
Stonespeaker Crystal
5% of 117 decks
+5% synergy
Enchantments
Thopter Spy Network
13% of 46 decks
+10% synergy
Deathreap Ritual
13% of 23 decks
+9% synergy
Ripples of Undeath
11% of 27 decks
+7% synergy
Compost
11% of 37 decks
+10% synergy
Out of the Tombs
10% of 60 decks
+9% synergy
Warstorm Surge
10% of 40 decks
+5% synergy
Animate Dead
10% of 60 decks
+1% synergy
Phyrexian Arena
10% of 60 decks
-5% synergy
Web of Inertia
9% of 46 decks
+9% synergy
Mystic Remora
9% of 46 decks
-9% synergy
Tortured Existence
8% of 60 decks
+7% synergy
Guardian Project
8% of 37 decks
-0% synergy
Extraordinary Journey
8% of 39 decks
+7% synergy
Echoes of Eternity
7% of 59 decks
+6% synergy
Biotransference
7% of 60 decks
+6% synergy
Phyrexian Scriptures
7% of 60 decks
+6% synergy
Phyrexian Reclamation
7% of 60 decks
+3% synergy
Dictate of Erebos
7% of 60 decks
+3% synergy
Black Market Connections
7% of 60 decks
-4% synergy
Psychic Surgery
7% of 46 decks
+6% synergy
Drake Haven
7% of 46 decks
+6% synergy
Monastery Siege
7% of 46 decks
+6% synergy
Mirrodin Besieged
7% of 46 decks
+5% synergy
Teferi's Ageless Insight
7% of 46 decks
+1% synergy
Planeswalkers
Daretti, Scrap Savant
18% of 40 decks
+15% synergy
Grist, the Hunger Tide
13% of 23 decks
+9% synergy
Tezzeret the Seeker
11% of 46 decks
+8% synergy
Ugin, the Ineffable
9% of 117 decks
+8% synergy
Tibalt, the Fiend-Blooded
8% of 40 decks
+7% synergy
Utility Lands
Buried Ruin
22% of 117 decks
+17% synergy
Barren Moor
20% of 60 decks
+16% synergy
Bojuka Bog
20% of 60 decks
-10% synergy
Seat of the Synod
20% of 46 decks
+13% synergy
Takenuma, Abandoned Mire
18% of 60 decks
+8% synergy
Lavaclaw Reaches
18% of 17 decks
+17% synergy
Grim Backwoods
17% of 23 decks
+13% synergy
Cabal Coffers
17% of 60 decks
+6% synergy
Geier Reach Sanitarium
15% of 117 decks
+12% synergy
Darksteel Citadel
15% of 117 decks
+12% synergy
Reliquary Tower
15% of 117 decks
-14% synergy
Tree of Tales
14% of 37 decks
+11% synergy
Vault of Whispers
13% of 60 decks
+9% synergy
Minamo, School at Water's Edge
13% of 46 decks
+9% synergy
Ancient Den
13% of 23 decks
+8% synergy
Otawara, Soaring City
13% of 46 decks
-3% synergy
Urborg, Tomb of Yawgmoth
13% of 117 decks
+3% synergy
Mines of Moria
12% of 33 decks
+8% synergy
Tomb Fortress
12% of 60 decks
+11% synergy
Dakmor Salvage
12% of 60 decks
+10% synergy
Castle Locthwain
12% of 60 decks
+7% synergy
Inventors' Fair
11% of 117 decks
+7% synergy
Urza's Saga
11% of 117 decks
+4% synergy
Dryad Arbor
11% of 37 decks
+7% synergy
War Room
10% of 117 decks
+4% synergy
Temple of the False God
10% of 117 decks
+1% synergy
Rogue's Passage
10% of 117 decks
-10% synergy
Forgotten Cave
10% of 40 decks
+6% synergy
Urza's Tower
9% of 117 decks
+8% synergy
Mystic Sanctuary
9% of 46 decks
-3% synergy
Urza's Power Plant
9% of 117 decks
+7% synergy
Urza's Mine
9% of 117 decks
+7% synergy
Treasure Vault
9% of 117 decks
+6% synergy
Wirewood Lodge
8% of 37 decks
+6% synergy
Mosswort Bridge
8% of 37 decks
-2% synergy
Boseiju, Who Endures
8% of 37 decks
-11% synergy
Fomori Vault
8% of 62 decks
+7% synergy
Sequestered Stash
8% of 117 decks
+8% synergy
Spinerock Knoll
8% of 40 decks
+3% synergy
Great Furnace
8% of 40 decks
+2% synergy
Bonders' Enclave
7% of 117 decks
+4% synergy
Scavenger Grounds
7% of 117 decks
+3% synergy
Command Beacon
7% of 117 decks
+2% synergy
Yavimaya, Cradle of Growth
7% of 117 decks
-2% synergy
Mortuary Mire
7% of 60 decks
+2% synergy
Sand Silos
7% of 46 decks
+6% synergy
Lonely Sandbar
7% of 46 decks
+3% synergy
Academy Ruins
7% of 46 decks
+2% synergy
Fountainport
6% of 50 decks
+4% synergy
Urza's Factory
6% of 117 decks
+6% synergy
Mana Artifacts
Sol Ring
56% of 117 decks
-28% synergy
Rakdos Signet
29% of 17 decks
+0% synergy
Boros Signet
27% of 11 decks
+4% synergy
Talisman of Conviction
27% of 11 decks
+4% synergy
Arcane Signet
26% of 117 decks
-46% synergy
Talisman of Indulgence
24% of 17 decks
-3% synergy
Izzet Signet
23% of 13 decks
-5% synergy
Dimir Signet
23% of 22 decks
-7% synergy
Golgari Signet
22% of 23 decks
+9% synergy
Azorius Signet
21% of 14 decks
-4% synergy
Thran Dynamo
16% of 117 decks
+11% synergy
Talisman of Dominance
14% of 22 decks
-18% synergy
Thought Vessel
10% of 117 decks
-7% synergy
Worn Powerstone
9% of 117 decks
+7% synergy
Sky Diamond
9% of 46 decks
+4% synergy
Everflowing Chalice
9% of 117 decks
+4% synergy
Misleading Signpost
8% of 39 decks
+6% synergy
Basalt Monolith
8% of 117 decks
+5% synergy
Gilded Lotus
8% of 117 decks
+4% synergy
Fire Diamond
8% of 40 decks
+2% synergy
Fellwar Stone
7% of 117 decks
-14% synergy
Moonsnare Prototype
7% of 46 decks
+6% synergy
Liquimetal Torque
6% of 117 decks
+3% synergy
Network Terminal
5% of 117 decks
+5% synergy
Lands
Crumbling Necropolis
60% of 5 decks
+29% synergy
Zagoth Triome
50% of 12 decks
+20% synergy
Watery Grave
50% of 22 decks
+10% synergy
Breeding Pool
44% of 18 decks
+4% synergy
Overgrown Tomb
43% of 23 decks
+2% synergy
Dromar's Cavern
43% of 7 decks
+41% synergy
Frontier Bivouac
43% of 7 decks
+15% synergy
Ketria Triome
43% of 7 decks
+11% synergy
Dragonskull Summit
41% of 17 decks
+10% synergy
Smoldering Marsh
41% of 17 decks
+8% synergy
Hedge Maze
40% of 10 decks
+29% synergy
Morphic Pool
36% of 22 decks
+10% synergy
Foreboding Ruins
35% of 17 decks
+19% synergy
Undercity Sewers
33% of 15 decks
+23% synergy
Dreamroot Cascade
33% of 18 decks
+15% synergy
Drowned Catacomb
32% of 22 decks
+6% synergy
Command Tower
31% of 117 decks
-43% synergy
Drossforge Bridge
29% of 17 decks
+25% synergy
Canyon Slough
29% of 17 decks
+23% synergy
Hallowed Fountain
29% of 14 decks
-12% synergy
Goldmire Bridge
27% of 11 decks
+22% synergy
Caves of Koilos
27% of 11 decks
-1% synergy
Sacred Foundry
27% of 11 decks
-8% synergy
Godless Shrine
27% of 11 decks
-13% synergy
Woodland Cemetery
26% of 23 decks
-3% synergy
Mount Doom
24% of 17 decks
+17% synergy
Temple of Malice
24% of 17 decks
+9% synergy
Haunted Ridge
24% of 17 decks
+8% synergy
Luxury Suite
24% of 17 decks
-3% synergy
Rejuvenating Springs
22% of 18 decks
-6% synergy
Golgari Rot Farm
22% of 23 decks
+4% synergy
Razortide Bridge
21% of 14 decks
+15% synergy
Rugged Highlands
19% of 16 decks
+13% synergy
Gruul Turf
19% of 16 decks
+3% synergy
Rootbound Crag
19% of 16 decks
-6% synergy
Port of Karfell
18% of 22 decks
+16% synergy
Fetid Pools
18% of 22 decks
+12% synergy
Darkwater Catacombs
18% of 22 decks
+3% synergy
Shipwreck Marsh
18% of 22 decks
-0% synergy
Underground River
18% of 22 decks
-2% synergy
Sunken Hollow
18% of 22 decks
-17% synergy
Blackcleave Cliffs
18% of 17 decks
+12% synergy
Shadowblood Ridge
18% of 17 decks
+5% synergy
Badlands
18% of 17 decks
+4% synergy
Sulfurous Springs
18% of 17 decks
-3% synergy
Twilight Mire
17% of 23 decks
+7% synergy
Temple of Malady
17% of 23 decks
+1% synergy
Undergrowth Stadium
17% of 23 decks
-8% synergy
Simic Growth Chamber
17% of 18 decks
-3% synergy
Yavimaya Coast
17% of 18 decks
-10% synergy