Leyline of Abundance (Card)
Leyline of Abundance
In 36377 decks
1% of 2609535 decks
Oct 11, 2024
Top 10 Leylines
Do you want to see a Leyline in your opening hand? Doug investigates the best of the bunch!
Jan 5, 2024
Leyline Drawn After Opening Hand Perfect Metaphor For My Relationship With My Parents
We paid the .39 cents, that means we get to do whatever we want to them. If I want to reveal them from my turn one hand and out them publicly I should be allowed to. My deck, my rules.
Top Commanders
Raggadragga, Goreguts Boss
62.77% of 7293 decks
4578 decks
Yurlok of Scorch Thrash
40.79% of 7181 decks
2929 decks
Lathril, Blade of the Elves
7.11% of 24571 decks
1746 decks
Bello, Bard of the Brambles
14.31% of 11619 decks
1663 decks
Kinnan, Bonder Prodigy
10.50% of 13602 decks
1428 decks
Tyvar the Bellicose
39.83% of 3148 decks
1254 decks
Clement, the Worrywort
29.18% of 3896 decks
1137 decks
Marwyn, the Nurturer
17.23% of 6263 decks
1079 decks
Inga and Esika
57.77% of 1866 decks
1078 decks
Tazri, Stalwart Survivor
46.35% of 2203 decks
1021 decks
Ashaya, Soul of the Wild
45.48% of 2170 decks
987 decks
Tayam, Luminous Enigma
14.32% of 6319 decks
905 decks
Omnath, Locus of Mana
12.22% of 6930 decks
847 decks
Katilda, Dawnhart Prime
33.07% of 2023 decks
669 decks
Ezuri, Renegade Leader
23.23% of 2665 decks
619 decks
Freyalise, Llanowar's Fury
29.98% of 1978 decks
593 decks
Seton, Krosan Protector
49.57% of 1051 decks
521 decks
Dionus, Elvish Archdruid
36.50% of 1326 decks
484 decks
New Cards
Felothar, Dawn of the Abzan
9% of 56 decks
+8% synergy
Willowrush Verge
6% of 1785 decks
+1% synergy
Redshift, Rocketeer Chief
6% of 2827 decks
+5% synergy
Unstoppable Plan
6% of 1691 decks
+4% synergy
Veteran Beastrider
5% of 1503 decks
+4% synergy
High Synergy Cards
Llanowar Elves
60% of 36377 decks
+39% synergy
Elvish Mystic
57% of 36377 decks
+39% synergy
Tyvar, Jubilant Brawler
39% of 10880 decks
+35% synergy
Fyndhorn Elves
47% of 36377 decks
+34% synergy
Zhur-Taa Druid
34% of 14016 decks
+32% synergy
Dynaheir, Invoker Adept
32% of 2629 decks
+32% synergy
Beast Whisperer
42% of 36377 decks
+30% synergy
Elvish Archdruid
33% of 36377 decks
+30% synergy
Kenrith, the Returned King
33% of 2567 decks
+30% synergy
Leyline of the Guildpact
45% of 1822 decks
+29% synergy
Top Cards
Beast Within
47% of 36377 decks
+10% synergy
Swords to Plowshares
46% of 7410 decks
-17% synergy
Ignoble Hierarch
42% of 5672 decks
+17% synergy
Counterspell
38% of 9356 decks
-4% synergy
Heroic Intervention
38% of 36377 decks
+8% synergy
Chaos Warp
38% of 14016 decks
+6% synergy
Blasphemous Act
34% of 14016 decks
+1% synergy
Avacyn's Pilgrim
34% of 7410 decks
+20% synergy
Birds of Paradise
34% of 36377 decks
+7% synergy
Leyline of Mutation
34% of 1100 decks
+28% synergy
Game Changers
Kinnan, Bonder Prodigy
25% of 9356 decks
+21% synergy
Vampiric Tutor
17% of 10880 decks
-0% synergy
Enlightened Tutor
15% of 7410 decks
-2% synergy
Drannith Magistrate
13% of 7410 decks
+7% synergy
Gaea's Cradle
10% of 36377 decks
+4% synergy
Opposition Agent
8% of 10880 decks
+2% synergy
Ancient Tomb
7% of 36377 decks
-3% synergy
Thassa's Oracle
6% of 9356 decks
-1% synergy
Jin-Gitaxias, Core Augur
6% of 9356 decks
+3% synergy
Vorinclex, Voice of Hunger
5% of 36377 decks
+3% synergy
Creatures
Priest of Titania
33% of 36377 decks
+29% synergy
Circle of Dreams Druid
32% of 36377 decks
+28% synergy
Marwyn, the Nurturer
29% of 36377 decks
+26% synergy
Reclamation Sage
28% of 36377 decks
+18% synergy
Faeburrow Elder
27% of 7410 decks
+16% synergy
Murkfiend Liege
26% of 9356 decks
+23% synergy
Elves of Deep Shadow
26% of 10880 decks
+16% synergy
Kaervek the Merciless
26% of 5672 decks
+23% synergy
Ruby, Daring Tracker
26% of 12511 decks
+22% synergy
Llanowar Tribe
25% of 36377 decks
+23% synergy
Eternal Witness
25% of 36377 decks
+5% synergy
Radha, Heir to Keld
25% of 14016 decks
+23% synergy
Bartolomé del Presidio
24% of 3083 decks
+19% synergy
Pond Prophet
23% of 4937 decks
+22% synergy
Lilysplash Mentor
23% of 4951 decks
+21% synergy
Dour Port-Mage
23% of 4889 decks
+21% synergy
Zirda, the Dawnwaker
23% of 3347 decks
+21% synergy
Long River Lurker
23% of 4927 decks
+22% synergy
Incubation Druid
23% of 36377 decks
+18% synergy
Dreamdew Entrancer
22% of 4937 decks
+21% synergy
Noble Hierarch
22% of 3369 decks
+6% synergy
Arbor Elf
21% of 36377 decks
+15% synergy
Seedborn Muse
21% of 36377 decks
+13% synergy
Goblin Anarchomancer
21% of 14016 decks
+7% synergy
Belbe, Corrupted Observer
21% of 10880 decks
+20% synergy
Twenty-Toed Toad
20% of 4856 decks
+17% synergy
Biomancer's Familiar
19% of 9356 decks
+16% synergy
Hullbreaker Horror
18% of 9356 decks
+11% synergy
Fanatic of Rhonas
18% of 21233 decks
+12% synergy
Craterhoof Behemoth
18% of 36377 decks
+12% synergy
Splash Lasher
18% of 4915 decks
+18% synergy
Deathrite Shaman
18% of 10880 decks
+6% synergy
Wandertale Mentor
18% of 7687 decks
+16% synergy
Bellowing Crier
18% of 4889 decks
+17% synergy
Jegantha, the Wellspring
17% of 2567 decks
+11% synergy
Paradise Druid
17% of 36377 decks
+15% synergy
Devoted Druid
17% of 36377 decks
+14% synergy
Pollywog Prodigy
17% of 4856 decks
+13% synergy
Zacama, Primal Calamity
17% of 3347 decks
+8% synergy
Samut, Voice of Dissent
17% of 3347 decks
+14% synergy
Karametra's Acolyte
16% of 36377 decks
+15% synergy
Shalai, Voice of Plenty
16% of 7410 decks
+9% synergy
Nyxbloom Ancient
16% of 36377 decks
+13% synergy
Imperious Perfect
16% of 36377 decks
+14% synergy
Canopy Tactician
16% of 36377 decks
+14% synergy
Leaf-Crowned Visionary
16% of 36377 decks
+14% synergy
Esper Sentinel
16% of 7410 decks
-4% synergy
Selvala, Heart of the Wilds
16% of 36377 decks
+10% synergy
Kiora's Follower
16% of 9356 decks
+10% synergy
Enduring Vitality
16% of 15481 decks
+9% synergy
Instants
Path to Exile
33% of 7410 decks
-14% synergy
Assassin's Trophy
32% of 10880 decks
+2% synergy
Comet Storm
26% of 14016 decks
+23% synergy
Negate
22% of 9356 decks
-0% synergy
Putrefy
22% of 10880 decks
+6% synergy
Terminate
21% of 5672 decks
+1% synergy
Return of the Wildspeaker
20% of 36377 decks
+7% synergy
Growth Spiral
20% of 9356 decks
-2% synergy
Generous Gift
19% of 7410 decks
-6% synergy
Cyclonic Rift
18% of 9356 decks
-8% synergy
Dramatic Reversal
18% of 9356 decks
+13% synergy
Worldly Tutor
18% of 36377 decks
+4% synergy
Chord of Calling
16% of 36377 decks
+11% synergy
Vitalize
16% of 36377 decks
+14% synergy
Nature's Claim
15% of 36377 decks
+7% synergy
Rakdos Charm
15% of 5672 decks
+1% synergy
Long River's Pull
15% of 4927 decks
+13% synergy
An Offer You Can't Refuse
14% of 9356 decks
-7% synergy
Deflecting Swat
14% of 14016 decks
-2% synergy
Rapid Hybridization
14% of 9356 decks
+5% synergy
Arcane Denial
14% of 9356 decks
-6% synergy
Krosan Grip
14% of 36377 decks
+7% synergy
Teferi's Protection
13% of 7410 decks
-6% synergy
Into the Flood Maw
12% of 4927 decks
+9% synergy
Fierce Guardianship
12% of 9356 decks
-6% synergy
Brainstorm
12% of 9356 decks
-8% synergy
Eladamri's Call
12% of 7410 decks
+1% synergy
Pongify
11% of 9356 decks
-0% synergy
Elven Ambush
11% of 36377 decks
+9% synergy
Swan Song
10% of 9356 decks
-6% synergy
Return to Nature
10% of 36377 decks
+4% synergy
Mana Drain
10% of 9356 decks
-5% synergy
Abrade
10% of 14016 decks
-2% synergy
Crop Rotation
10% of 36377 decks
-0% synergy
Tyvar's Stand
9% of 36377 decks
+5% synergy
Abrupt Decay
9% of 10880 decks
-1% synergy
Golgari Charm
9% of 10880 decks
+4% synergy
Revitalizing Repast
9% of 6135 decks
+0% synergy
Flawless Maneuver
9% of 7410 decks
-1% synergy
Veil of Summer
9% of 36377 decks
+3% synergy
Archdruid's Charm
9% of 26064 decks
+4% synergy
Unbreakable Formation
8% of 7410 decks
+2% synergy
Run Away Together
8% of 9356 decks
+7% synergy
Electrodominance
8% of 14016 decks
+7% synergy
Inspiring Call
8% of 36377 decks
+0% synergy
Tamiyo's Safekeeping
8% of 36377 decks
+2% synergy
Commune with Lava
8% of 14016 decks
+7% synergy
Galadhrim Ambush
8% of 33814 decks
+6% synergy
Dovin's Veto
8% of 3369 decks
-10% synergy
Wrap in Vigor
8% of 36377 decks
+6% synergy
Sorceries
Cultivate
33% of 36377 decks
-12% synergy
Shamanic Revelation
25% of 36377 decks
+17% synergy
Rampant Growth
25% of 36377 decks
-10% synergy
Exsanguinate
23% of 10880 decks
+17% synergy
Kodama's Reach
20% of 36377 decks
-10% synergy
Lavalanche
20% of 5672 decks
+18% synergy
Splash Portal
20% of 4904 decks
+18% synergy
Nature's Lore
19% of 36377 decks
-13% synergy
Torment of Hailfire
18% of 10880 decks
+14% synergy
Demonic Tutor
17% of 10880 decks
-4% synergy
Harmonize
17% of 36377 decks
+8% synergy
Green Sun's Zenith
17% of 36377 decks
+11% synergy
Finale of Devastation
17% of 36377 decks
+8% synergy
Farseek
15% of 36377 decks
-19% synergy
Vandalblast
15% of 14016 decks
-1% synergy
Genesis Wave
15% of 36377 decks
+12% synergy
Three Visits
14% of 36377 decks
-10% synergy
Decimate
14% of 14016 decks
+6% synergy
Jaya's Immolating Inferno
14% of 14016 decks
+12% synergy
Rishkar's Expertise
12% of 36377 decks
+2% synergy
Overwhelming Stampede
12% of 36377 decks
+6% synergy
Crackle with Power
12% of 14016 decks
+10% synergy
Casualties of War
11% of 10880 decks
+6% synergy
Austere Command
10% of 7410 decks
-2% synergy
Pact of the Serpent
10% of 10880 decks
+8% synergy
Elvish Promenade
9% of 36377 decks
+8% synergy
Jeska's Will
9% of 14016 decks
-7% synergy
Stump Stomp
9% of 8438 decks
+3% synergy
In Garruk's Wake
9% of 10880 decks
+6% synergy
Bala Ged Recovery
8% of 36377 decks
-0% synergy
Awaken the Woods
8% of 36377 decks
+5% synergy
Harvest Season
8% of 36377 decks
+6% synergy
Fabricate
8% of 9356 decks
+2% synergy
Croaking Counterpart
8% of 9356 decks
+6% synergy
Last March of the Ents
8% of 34093 decks
+4% synergy
Kindred Dominance
8% of 10880 decks
+4% synergy
Season of Weaving
8% of 4951 decks
+6% synergy
Farewell
8% of 7410 decks
-5% synergy
Explore
8% of 36377 decks
-2% synergy
Ezuri's Predation
7% of 36377 decks
+4% synergy
Preposterous Proportions
7% of 12469 decks
+6% synergy
Toxic Deluge
7% of 10880 decks
-11% synergy
Neoform
7% of 9356 decks
+2% synergy
Fanning the Flames
7% of 14016 decks
+7% synergy
Patriarch's Bidding
7% of 10880 decks
+4% synergy
Banefire
6% of 14016 decks
+5% synergy
Sevinne's Reclamation
6% of 7410 decks
-1% synergy
Triumph of the Hordes
6% of 36377 decks
+3% synergy
Diabolic Tutor
6% of 10880 decks
+0% synergy
Read the Bones
6% of 10880 decks
-1% synergy
Utility Artifacts
Lightning Greaves
26% of 36377 decks
+1% synergy
Swiftfoot Boots
26% of 36377 decks
-2% synergy
Staff of Domination
22% of 36377 decks
+20% synergy
Thousand-Year Elixir
18% of 36377 decks
+16% synergy
Umbral Mantle
17% of 36377 decks
+16% synergy
The Great Henge
17% of 36377 decks
+7% synergy
Lifecrafter's Bestiary
15% of 36377 decks
+12% synergy
Emerald Medallion
11% of 36377 decks
+10% synergy
Halo Fountain
9% of 7410 decks
+6% synergy
Sword of the Paruns
9% of 36377 decks
+8% synergy
Vanquisher's Banner
9% of 36377 decks
+4% synergy
Horizon Stone
8% of 36377 decks
+8% synergy
Banner of Kinship
7% of 12469 decks
+4% synergy
Commander's Sphere
7% of 36377 decks
-8% synergy
Rhonas's Monument
6% of 36377 decks
+5% synergy
Ozolith, the Shattered Spire
6% of 36181 decks
+1% synergy
Skullclamp
6% of 36377 decks
-6% synergy
Herald's Horn
5% of 36377 decks
-1% synergy
Agatha's Soul Cauldron
5% of 31767 decks
+4% synergy
Akroma's Memorial
5% of 36377 decks
+4% synergy
Enchantments
Rhythm of the Wild
32% of 14016 decks
+9% synergy
Leyline of Anticipation
25% of 9356 decks
+21% synergy
Guardian Project
23% of 36377 decks
+15% synergy
Intruder Alarm
20% of 9356 decks
+18% synergy
Fires of Yavimaya
19% of 14016 decks
+15% synergy
Garruk's Uprising
19% of 36377 decks
+3% synergy
Freed from the Real
18% of 9356 decks
+16% synergy
Citadel of Pain
17% of 14016 decks
+16% synergy
Rhystic Study
17% of 9356 decks
-10% synergy
Elven Chorus
17% of 33903 decks
+13% synergy
Amphibian Downpour
16% of 5406 decks
+14% synergy
Mana Flare
16% of 14016 decks
+15% synergy
Manabarbs
16% of 14016 decks
+14% synergy
Overabundance
15% of 14016 decks
+15% synergy
War's Toll
15% of 14016 decks
+15% synergy
Wound Reflection
15% of 10880 decks
+13% synergy
Tribute to the World Tree
15% of 36256 decks
+8% synergy
Growing Rites of Itlimoc
15% of 36377 decks
+9% synergy
Power Surge
14% of 14016 decks
+14% synergy
Aura Shards
14% of 7410 decks
+6% synergy
Aggravated Assault
14% of 14016 decks
+11% synergy
Leyline of Sanctity
13% of 7410 decks
+12% synergy
Unnatural Growth
13% of 36377 decks
+7% synergy
Concordant Crossroads
12% of 36377 decks
+10% synergy
Elderfang Venom
12% of 10880 decks
+11% synergy
Wild Growth
12% of 36377 decks
+1% synergy
Deafening Silence
12% of 7410 decks
+10% synergy
Leyline of Transformation
12% of 3990 decks
+11% synergy
Leyline of Combustion
12% of 14016 decks
+12% synergy
Mana Reflection
12% of 36377 decks
+10% synergy
Sylvan Library
12% of 36377 decks
+1% synergy
Smothering Tithe
12% of 7410 decks
-12% synergy
Training Grounds
12% of 9356 decks
+9% synergy
Leyline of Hope
11% of 3938 decks
+10% synergy
Kenrith's Transformation
11% of 36377 decks
+5% synergy
Rising of the Day
11% of 13252 decks
+6% synergy
Mystic Remora
11% of 9356 decks
-6% synergy
Pemmin's Aura
11% of 9356 decks
+10% synergy
Phyrexian Arena
11% of 10880 decks
-5% synergy
City on Fire
11% of 13968 decks
+6% synergy
Utopia Sprawl
10% of 36377 decks
+3% synergy
Helix Pinnacle
10% of 36377 decks
+9% synergy
Berserkers' Onslaught
10% of 14016 decks
+9% synergy
Prowess of the Fair
10% of 10880 decks
+10% synergy
Asceticism
10% of 36377 decks
+7% synergy
Reflections of Littjara
10% of 9356 decks
+5% synergy
Mirari's Wake
10% of 7410 decks
-3% synergy
Leyline of Punishment
10% of 14016 decks
+9% synergy
Quest for Renewal
10% of 36377 decks
+8% synergy
Beastmaster Ascension
9% of 36377 decks
+4% synergy
Battles
Invasion of Ikoria
5% of 36161 decks
+1% synergy
Planeswalkers
Tyvar Kell
21% of 10880 decks
+19% synergy
Freyalise, Llanowar's Fury
15% of 36377 decks
+13% synergy
Nissa, Who Shakes the World
10% of 36377 decks
+7% synergy
Kiora, Behemoth Beckoner
7% of 9356 decks
+3% synergy
Domri, Anarch of Bolas
6% of 14016 decks
+3% synergy
Utility Lands
Reliquary Tower
30% of 36377 decks
+0% synergy
Kessig Wolf Run
28% of 14016 decks
+12% synergy
Yavimaya, Cradle of Growth
25% of 36377 decks
+16% synergy
Gavony Township
24% of 7410 decks
+14% synergy
Bojuka Bog
21% of 10880 decks
-9% synergy
Boseiju, Who Endures
19% of 36377 decks
+0% synergy
Lilypad Village
17% of 5054 decks
+16% synergy
Rogue's Passage
16% of 36377 decks
-4% synergy
Alchemist's Refuge
15% of 9356 decks
+9% synergy
Wirewood Lodge
15% of 36377 decks
+13% synergy
Mosswort Bridge
13% of 36377 decks
+3% synergy
Nykthos, Shrine to Nyx
13% of 36377 decks
+7% synergy
Raging Ravine
13% of 14016 decks
+10% synergy
Three Tree City
13% of 19298 decks
+7% synergy
Castle Garenbrig
12% of 36377 decks
+7% synergy
Dryad Arbor
12% of 36377 decks
+8% synergy
Otawara, Soaring City
11% of 9356 decks
-5% synergy
Oran-Rief, the Vastwood
10% of 36377 decks
+5% synergy
Restless Ridgeline
8% of 11557 decks
+6% synergy
Castle Ardenvale
7% of 7410 decks
+2% synergy
Phyrexian Tower
7% of 10880 decks
-1% synergy
Shifting Woodland
7% of 21309 decks
-0% synergy
Restless Vinestalk
7% of 8030 decks
+4% synergy
Lair of the Hydra
6% of 36377 decks
+5% synergy
Temple of the False God
6% of 36377 decks
-4% synergy
War Room
5% of 36377 decks
-1% synergy
Oakhollow Village
5% of 19711 decks
+3% synergy
Tranquil Thicket
5% of 36377 decks
+1% synergy
Mana Artifacts
Sol Ring
71% of 36377 decks
-13% synergy
Arcane Signet
46% of 36377 decks
-26% synergy
Simic Signet
22% of 9356 decks
+8% synergy
Talisman of Curiosity
18% of 9356 decks
+5% synergy
Gruul Signet
14% of 14016 decks
+3% synergy
Timeless Lotus
11% of 2567 decks
-1% synergy
Golgari Signet
11% of 10880 decks
-2% synergy
Rakdos Signet
10% of 5672 decks
-19% synergy
Talisman of Impulse
9% of 14016 decks
-1% synergy
Thought Vessel
9% of 36377 decks
-8% synergy
Fellwar Stone
8% of 36377 decks
-13% synergy
Patchwork Banner
7% of 19084 decks
+2% synergy
Talisman of Resilience
7% of 10880 decks
-5% synergy
Chromatic Lantern
6% of 36377 decks
-3% synergy
Selesnya Signet
6% of 7410 decks
-3% synergy
Talisman of Unity
6% of 7410 decks
-2% synergy
Lands
Command Tower
64% of 36377 decks
-10% synergy
Cinder Glade
50% of 14016 decks
+11% synergy
Overgrown Tomb
42% of 10880 decks
+1% synergy
Temple Garden
41% of 7410 decks
+1% synergy
Stomping Ground
41% of 14016 decks
+0% synergy
The World Tree
39% of 2567 decks
+7% synergy
Rootbound Crag
39% of 14016 decks
+14% synergy
Hinterland Harbor
38% of 9356 decks
+9% synergy
Ziatora's Proving Ground
37% of 5672 decks
+7% synergy
Yavimaya Coast
36% of 9356 decks
+9% synergy
Savage Lands
36% of 5672 decks
+13% synergy
Breeding Pool
35% of 9356 decks
-5% synergy
Godless Shrine
33% of 3746 decks
-7% synergy
Rockfall Vale
32% of 14016 decks
+11% synergy
Canopy Vista
32% of 7410 decks
-5% synergy
Woodland Cemetery
31% of 10880 decks
+2% synergy
Blood Crypt
31% of 5672 decks
-7% synergy
Hallowed Fountain
31% of 3369 decks
-9% synergy
Spara's Headquarters
31% of 3369 decks
+1% synergy
Spire Garden
30% of 14016 decks
+6% synergy
Ketria Triome
30% of 3043 decks
-2% synergy
Rejuvenating Springs
29% of 9356 decks
+0% synergy
Jetmir's Garden
29% of 3347 decks
-3% synergy
Game Trail
28% of 14016 decks
+12% synergy
Undergrowth Stadium
28% of 10880 decks
+2% synergy
Simic Growth Chamber
28% of 9356 decks
+8% synergy
Karplusan Forest
27% of 14016 decks
+9% synergy
Zagoth Triome
26% of 3024 decks
-4% synergy
Watery Grave
26% of 3024 decks
-14% synergy
Dreamroot Cascade
25% of 9356 decks
+6% synergy
Exotic Orchard
25% of 36377 decks
-11% synergy
Flooded Grove
25% of 9356 decks
+12% synergy
Llanowar Wastes
25% of 10880 decks
-1% synergy
Vineglimmer Snarl
25% of 9356 decks
+14% synergy
Sacred Foundry
24% of 3347 decks
-11% synergy
Indatha Triome
24% of 3746 decks
-6% synergy
Temple of Mystery
24% of 9356 decks
+6% synergy
Steam Vents
24% of 3043 decks
-15% synergy
Smoldering Marsh
23% of 5672 decks
-10% synergy
Scrubland
22% of 3746 decks
+9% synergy
Gruul Turf
22% of 14016 decks
+7% synergy
Raugrin Triome
22% of 2629 decks
-4% synergy
Jungle Shrine
22% of 3347 decks
-11% synergy
Dragonskull Summit
21% of 5672 decks
-11% synergy
Seaside Citadel
21% of 3369 decks
-6% synergy
Bountiful Promenade
20% of 7410 decks
-3% synergy
Path of Ancestry
20% of 36377 decks
-1% synergy
Mossfire Valley
20% of 14016 decks
+9% synergy
Sunpetal Grove
20% of 7410 decks
-4% synergy
Temple of Abandon
19% of 14016 decks
+5% synergy