Leyline of Abundance (Card)
Leyline of Abundance
In 36547 decks
1% of 2625765 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.
Raggadragga, Goreguts Boss
62.65% of 7320 decks
4586 decks
Yurlok of Scorch Thrash
40.74% of 7212 decks
2938 decks
Lathril, Blade of the Elves
7.13% of 24642 decks
1756 decks
Bello, Bard of the Brambles
14.22% of 11764 decks
1673 decks
Kinnan, Bonder Prodigy
10.43% of 13684 decks
1427 decks
Tyvar the Bellicose
39.88% of 3167 decks
1263 decks
Clement, the Worrywort
29.27% of 3943 decks
1154 decks
Inga and Esika
57.73% of 1869 decks
1079 decks
Marwyn, the Nurturer
17.09% of 6278 decks
1073 decks
Tazri, Stalwart Survivor
46.28% of 2215 decks
1025 decks
Ashaya, Soul of the Wild
45.75% of 2186 decks
1000 decks
Tayam, Luminous Enigma
14.40% of 6354 decks
915 decks
Omnath, Locus of Mana
12.24% of 6952 decks
851 decks
Katilda, Dawnhart Prime
33.05% of 2024 decks
669 decks
Ezuri, Renegade Leader
23.15% of 2665 decks
617 decks
Freyalise, Llanowar's Fury
30.06% of 1976 decks
594 decks
Seton, Krosan Protector
49.91% of 1054 decks
526 decks
Dionus, Elvish Archdruid
36.44% of 1353 decks
493 decks
New Cards
Redshift, Rocketeer Chief
6% of 2969 decks
+5% synergy
Willowrush Verge
6% of 1877 decks
+1% synergy
Unstoppable Plan
6% of 1783 decks
+4% synergy
Felothar, Dawn of the Abzan
6% of 120 decks
+5% synergy
Veteran Beastrider
5% of 1575 decks
+4% synergy
High Synergy Cards
Llanowar Elves
60% of 36547 decks
+39% synergy
Elvish Mystic
57% of 36547 decks
+39% synergy
Tyvar, Jubilant Brawler
39% of 10944 decks
+35% synergy
Fyndhorn Elves
47% of 36547 decks
+34% synergy
Dynaheir, Invoker Adept
32% of 2637 decks
+32% synergy
Zhur-Taa Druid
34% of 14072 decks
+32% synergy
Beast Whisperer
42% of 36547 decks
+30% synergy
Elvish Archdruid
33% of 36547 decks
+30% synergy
Kenrith, the Returned King
33% of 2575 decks
+30% synergy
Leyline of the Guildpact
45% of 1835 decks
+29% synergy
Top Cards
Beast Within
47% of 36547 decks
+10% synergy
Swords to Plowshares
46% of 7438 decks
-17% synergy
Ignoble Hierarch
42% of 5695 decks
+17% synergy
Counterspell
38% of 9403 decks
-4% synergy
Heroic Intervention
38% of 36547 decks
+8% synergy
Chaos Warp
38% of 14072 decks
+6% synergy
Blasphemous Act
34% of 14072 decks
+1% synergy
Avacyn's Pilgrim
34% of 7438 decks
+20% synergy
Birds of Paradise
34% of 36547 decks
+7% synergy
Leyline of Mutation
34% of 1115 decks
+28% synergy
Game Changers
Kinnan, Bonder Prodigy
25% of 9403 decks
+20% synergy
Vampiric Tutor
17% of 10944 decks
+0% synergy
Enlightened Tutor
15% of 7438 decks
-2% synergy
Drannith Magistrate
13% of 7438 decks
+7% synergy
Gaea's Cradle
10% of 36547 decks
+4% synergy
Opposition Agent
8% of 10944 decks
+2% synergy
Ancient Tomb
7% of 36547 decks
-3% synergy
Thassa's Oracle
6% of 9403 decks
-1% synergy
Jin-Gitaxias, Core Augur
6% of 9403 decks
+3% synergy
Vorinclex, Voice of Hunger
5% of 36547 decks
+3% synergy
Creatures
Priest of Titania
33% of 36547 decks
+29% synergy
Circle of Dreams Druid
32% of 36547 decks
+28% synergy
Marwyn, the Nurturer
29% of 36547 decks
+26% synergy
Reclamation Sage
28% of 36547 decks
+18% synergy
Faeburrow Elder
27% of 7438 decks
+16% synergy
Murkfiend Liege
26% of 9403 decks
+23% synergy
Elves of Deep Shadow
26% of 10944 decks
+16% synergy
Kaervek the Merciless
26% of 5695 decks
+23% synergy
Ruby, Daring Tracker
26% of 12626 decks
+22% synergy
Llanowar Tribe
25% of 36547 decks
+23% synergy
Eternal Witness
25% of 36547 decks
+5% synergy
Radha, Heir to Keld
25% of 14072 decks
+23% synergy
Bartolomé del Presidio
24% of 3110 decks
+19% synergy
Pond Prophet
23% of 5013 decks
+22% synergy
Lilysplash Mentor
23% of 5027 decks
+21% synergy
Dour Port-Mage
23% of 4966 decks
+21% synergy
Zirda, the Dawnwaker
23% of 3360 decks
+21% synergy
Long River Lurker
23% of 5003 decks
+22% synergy
Incubation Druid
23% of 36547 decks
+18% synergy
Dreamdew Entrancer
22% of 5013 decks
+21% synergy
Noble Hierarch
22% of 3380 decks
+6% synergy
Arbor Elf
21% of 36547 decks
+15% synergy
Seedborn Muse
21% of 36547 decks
+13% synergy
Goblin Anarchomancer
21% of 14072 decks
+7% synergy
Belbe, Corrupted Observer
20% of 10944 decks
+20% synergy
Twenty-Toed Toad
20% of 4933 decks
+17% synergy
Biomancer's Familiar
19% of 9403 decks
+16% synergy
Hullbreaker Horror
18% of 9403 decks
+11% synergy
Deathrite Shaman
18% of 10944 decks
+6% synergy
Splash Lasher
18% of 4991 decks
+18% synergy
Craterhoof Behemoth
18% of 36547 decks
+12% synergy
Fanatic of Rhonas
18% of 21557 decks
+12% synergy
Bellowing Crier
18% of 4966 decks
+18% synergy
Wandertale Mentor
18% of 7809 decks
+16% synergy
Jegantha, the Wellspring
17% of 2575 decks
+11% synergy
Paradise Druid
17% of 36547 decks
+15% synergy
Pollywog Prodigy
17% of 4933 decks
+13% synergy
Devoted Druid
17% of 36547 decks
+14% synergy
Zacama, Primal Calamity
17% of 3360 decks
+8% synergy
Samut, Voice of Dissent
17% of 3360 decks
+14% synergy
Karametra's Acolyte
16% of 36547 decks
+15% synergy
Shalai, Voice of Plenty
16% of 7438 decks
+9% synergy
Nyxbloom Ancient
16% of 36547 decks
+13% synergy
Imperious Perfect
16% of 36547 decks
+14% synergy
Canopy Tactician
16% of 36547 decks
+14% synergy
Esper Sentinel
16% of 7438 decks
-4% synergy
Leaf-Crowned Visionary
16% of 36547 decks
+14% synergy
Selvala, Heart of the Wilds
16% of 36547 decks
+10% synergy
Rishkar, Peema Renegade
16% of 36547 decks
+11% synergy
Enduring Vitality
16% of 15819 decks
+9% synergy
Instants
Path to Exile
33% of 7438 decks
-14% synergy
Assassin's Trophy
32% of 10944 decks
+2% synergy
Comet Storm
25% of 14072 decks
+23% synergy
Negate
22% of 9403 decks
-0% synergy
Putrefy
22% of 10944 decks
+6% synergy
Terminate
21% of 5695 decks
+1% synergy
Growth Spiral
20% of 9403 decks
-2% synergy
Return of the Wildspeaker
20% of 36547 decks
+7% synergy
Generous Gift
19% of 7438 decks
-6% synergy
Cyclonic Rift
18% of 9403 decks
-8% synergy
Worldly Tutor
18% of 36547 decks
+4% synergy
Dramatic Reversal
18% of 9403 decks
+13% synergy
Chord of Calling
16% of 36547 decks
+11% synergy
Vitalize
16% of 36547 decks
+14% synergy
Rakdos Charm
15% of 5695 decks
+1% synergy
Nature's Claim
15% of 36547 decks
+7% synergy
Long River's Pull
15% of 5003 decks
+13% synergy
Deflecting Swat
14% of 14072 decks
-2% synergy
Rapid Hybridization
14% of 9403 decks
+5% synergy
An Offer You Can't Refuse
14% of 9403 decks
-7% synergy
Arcane Denial
14% of 9403 decks
-6% synergy
Krosan Grip
14% of 36547 decks
+7% synergy
Teferi's Protection
13% of 7438 decks
-6% synergy
Into the Flood Maw
12% of 5003 decks
+9% synergy
Fierce Guardianship
12% of 9403 decks
-6% synergy
Brainstorm
12% of 9403 decks
-8% synergy
Eladamri's Call
12% of 7438 decks
+1% synergy
Pongify
11% of 9403 decks
-0% synergy
Elven Ambush
11% of 36547 decks
+9% synergy
Swan Song
10% of 9403 decks
-6% synergy
Return to Nature
10% of 36547 decks
+4% synergy
Mana Drain
10% of 9403 decks
-5% synergy
Crop Rotation
10% of 36547 decks
-0% synergy
Abrade
10% of 14072 decks
-2% synergy
Tyvar's Stand
9% of 36547 decks
+5% synergy
Abrupt Decay
9% of 10944 decks
-1% synergy
Golgari Charm
9% of 10944 decks
+4% synergy
Revitalizing Repast
9% of 6243 decks
+0% synergy
Flawless Maneuver
9% of 7438 decks
-1% synergy
Veil of Summer
9% of 36547 decks
+3% synergy
Archdruid's Charm
9% of 26380 decks
+4% synergy
Run Away Together
8% of 9403 decks
+7% synergy
Unbreakable Formation
8% of 7438 decks
+2% synergy
Electrodominance
8% of 14072 decks
+7% synergy
Inspiring Call
8% of 36547 decks
+0% synergy
Tamiyo's Safekeeping
8% of 36547 decks
+2% synergy
Commune with Lava
8% of 14072 decks
+7% synergy
Galadhrim Ambush
8% of 34125 decks
+6% synergy
Anguished Unmaking
8% of 3765 decks
-16% synergy
Wrap in Vigor
8% of 36547 decks
+6% synergy
Sorceries
Cultivate
33% of 36547 decks
-12% synergy
Shamanic Revelation
25% of 36547 decks
+16% synergy
Rampant Growth
25% of 36547 decks
-10% synergy
Exsanguinate
23% of 10944 decks
+17% synergy
Kodama's Reach
20% of 36547 decks
-10% synergy
Lavalanche
20% of 5695 decks
+18% synergy
Splash Portal
20% of 4981 decks
+18% synergy
Nature's Lore
19% of 36547 decks
-13% synergy
Torment of Hailfire
18% of 10944 decks
+14% synergy
Demonic Tutor
17% of 10944 decks
-4% synergy
Harmonize
17% of 36547 decks
+8% synergy
Green Sun's Zenith
17% of 36547 decks
+11% synergy
Finale of Devastation
17% of 36547 decks
+8% synergy
Farseek
15% of 36547 decks
-19% synergy
Vandalblast
15% of 14072 decks
-1% synergy
Genesis Wave
15% of 36547 decks
+12% synergy
Three Visits
14% of 36547 decks
-10% synergy
Decimate
14% of 14072 decks
+6% synergy
Jaya's Immolating Inferno
14% of 14072 decks
+12% synergy
Rishkar's Expertise
12% of 36547 decks
+2% synergy
Overwhelming Stampede
12% of 36547 decks
+6% synergy
Crackle with Power
12% of 14072 decks
+10% synergy
Casualties of War
11% of 10944 decks
+6% synergy
Austere Command
10% of 7438 decks
-2% synergy
Pact of the Serpent
10% of 10944 decks
+8% synergy
Elvish Promenade
9% of 36547 decks
+8% synergy
Jeska's Will
9% of 14072 decks
-7% synergy
Stump Stomp
9% of 8558 decks
+3% synergy
In Garruk's Wake
9% of 10944 decks
+6% synergy
Bala Ged Recovery
8% of 36547 decks
-0% synergy
Awaken the Woods
8% of 36547 decks
+5% synergy
Croaking Counterpart
8% of 9403 decks
+6% synergy
Fabricate
8% of 9403 decks
+2% synergy
Harvest Season
8% of 36547 decks
+6% synergy
Last March of the Ents
8% of 34404 decks
+4% synergy
Kindred Dominance
8% of 10944 decks
+4% synergy
Season of Weaving
8% of 5027 decks
+6% synergy
Farewell
8% of 7438 decks
-5% synergy
Explore
8% of 36547 decks
-2% synergy
Ezuri's Predation
7% of 36547 decks
+4% synergy
Preposterous Proportions
7% of 12818 decks
+6% synergy
Toxic Deluge
7% of 10944 decks
-11% synergy
Neoform
7% of 9403 decks
+2% synergy
Fanning the Flames
7% of 14072 decks
+7% synergy
Patriarch's Bidding
7% of 10944 decks
+4% synergy
Banefire
6% of 14072 decks
+5% synergy
Sevinne's Reclamation
6% of 7438 decks
-1% synergy
Diabolic Tutor
6% of 10944 decks
+0% synergy
Triumph of the Hordes
6% of 36547 decks
+3% synergy
Hull Breach
6% of 14072 decks
+2% synergy
Utility Artifacts
Lightning Greaves
26% of 36547 decks
+1% synergy
Swiftfoot Boots
26% of 36547 decks
-2% synergy
Staff of Domination
22% of 36547 decks
+20% synergy
Thousand-Year Elixir
18% of 36547 decks
+16% synergy
Umbral Mantle
17% of 36547 decks
+16% synergy
The Great Henge
17% of 36547 decks
+7% synergy
Lifecrafter's Bestiary
15% of 36547 decks
+11% synergy
Emerald Medallion
11% of 36547 decks
+10% synergy
Halo Fountain
9% of 7438 decks
+6% synergy
Sword of the Paruns
9% of 36547 decks
+8% synergy
Vanquisher's Banner
9% of 36547 decks
+4% synergy
Horizon Stone
8% of 36547 decks
+8% synergy
Banner of Kinship
7% of 12818 decks
+4% synergy
Commander's Sphere
7% of 36547 decks
-8% synergy
Rhonas's Monument
6% of 36547 decks
+5% synergy
Ozolith, the Shattered Spire
6% of 36492 decks
+1% synergy
Skullclamp
6% of 36547 decks
-6% synergy
Herald's Horn
5% of 36547 decks
-1% synergy
Agatha's Soul Cauldron
5% of 32080 decks
+4% synergy
Akroma's Memorial
5% of 36547 decks
+4% synergy
Enchantments
Rhythm of the Wild
32% of 14072 decks
+9% synergy
Leyline of Anticipation
25% of 9403 decks
+21% synergy
Guardian Project
23% of 36547 decks
+15% synergy
Intruder Alarm
20% of 9403 decks
+18% synergy
Garruk's Uprising
19% of 36547 decks
+3% synergy
Fires of Yavimaya
19% of 14072 decks
+15% synergy
Freed from the Real
18% of 9403 decks
+16% synergy
Citadel of Pain
17% of 14072 decks
+16% synergy
Rhystic Study
17% of 9403 decks
-10% synergy
Elven Chorus
17% of 34214 decks
+13% synergy
Amphibian Downpour
16% of 5482 decks
+14% synergy
Mana Flare
16% of 14072 decks
+15% synergy
Manabarbs
16% of 14072 decks
+14% synergy
Overabundance
15% of 14072 decks
+15% synergy
War's Toll
15% of 14072 decks
+15% synergy
Wound Reflection
15% of 10944 decks
+13% synergy
Tribute to the World Tree
15% of 36547 decks
+8% synergy
Growing Rites of Itlimoc
15% of 36547 decks
+9% synergy
Power Surge
14% of 14072 decks
+14% synergy
Aura Shards
14% of 7438 decks
+6% synergy
Aggravated Assault
14% of 14072 decks
+11% synergy
Leyline of Sanctity
13% of 7438 decks
+12% synergy
Unnatural Growth
13% of 36547 decks
+7% synergy
Concordant Crossroads
12% of 36547 decks
+10% synergy
Deafening Silence
12% of 7438 decks
+10% synergy
Wild Growth
12% of 36547 decks
+1% synergy
Elderfang Venom
12% of 10944 decks
+11% synergy
Leyline of Combustion
12% of 14072 decks
+12% synergy
Leyline of Transformation
12% of 4068 decks
+11% synergy
Mana Reflection
12% of 36547 decks
+10% synergy
Sylvan Library
12% of 36547 decks
+1% synergy
Smothering Tithe
12% of 7438 decks
-12% synergy
Training Grounds
11% of 9403 decks
+9% synergy
Leyline of Hope
11% of 3996 decks
+10% synergy
Kenrith's Transformation
11% of 36547 decks
+5% synergy
Rising of the Day
11% of 13366 decks
+6% synergy
Mystic Remora
11% of 9403 decks
-6% synergy
Pemmin's Aura
11% of 9403 decks
+10% synergy
Phyrexian Arena
11% of 10944 decks
-5% synergy
City on Fire
11% of 14072 decks
+6% synergy
Utopia Sprawl
10% of 36547 decks
+3% synergy
Berserkers' Onslaught
10% of 14072 decks
+9% synergy
Helix Pinnacle
10% of 36547 decks
+9% synergy
Prowess of the Fair
10% of 10944 decks
+10% synergy
Reflections of Littjara
10% of 9403 decks
+5% synergy
Asceticism
10% of 36547 decks
+7% synergy
Mirari's Wake
10% of 7438 decks
-3% synergy
Leyline of Punishment
10% of 14072 decks
+9% synergy
Quest for Renewal
9% of 36547 decks
+8% synergy
Beastmaster Ascension
9% of 36547 decks
+4% synergy
Battles
Invasion of Ikoria
5% of 36472 decks
+2% synergy
Planeswalkers
Tyvar Kell
21% of 10944 decks
+19% synergy
Freyalise, Llanowar's Fury
15% of 36547 decks
+13% synergy
Nissa, Who Shakes the World
10% of 36547 decks
+7% synergy
Kiora, Behemoth Beckoner
7% of 9403 decks
+3% synergy
Domri, Anarch of Bolas
6% of 14072 decks
+3% synergy
Utility Lands
Reliquary Tower
30% of 36547 decks
+0% synergy
Kessig Wolf Run
28% of 14072 decks
+12% synergy
Yavimaya, Cradle of Growth
25% of 36547 decks
+16% synergy
Gavony Township
24% of 7438 decks
+14% synergy
Bojuka Bog
21% of 10944 decks
-9% synergy
Boseiju, Who Endures
19% of 36547 decks
+0% synergy
Lilypad Village
17% of 5130 decks
+16% synergy
Rogue's Passage
16% of 36547 decks
-4% synergy
Alchemist's Refuge
15% of 9403 decks
+9% synergy
Wirewood Lodge
14% of 36547 decks
+13% synergy
Mosswort Bridge
13% of 36547 decks
+3% synergy
Nykthos, Shrine to Nyx
13% of 36547 decks
+7% synergy
Raging Ravine
13% of 14072 decks
+10% synergy
Three Tree City
12% of 19625 decks
+7% synergy
Castle Garenbrig
12% of 36547 decks
+7% synergy
Dryad Arbor
12% of 36547 decks
+8% synergy
Otawara, Soaring City
11% of 9403 decks
-5% synergy
Oran-Rief, the Vastwood
10% of 36547 decks
+5% synergy
Restless Ridgeline
8% of 11672 decks
+6% synergy
Castle Ardenvale
7% of 7438 decks
+2% synergy
Phyrexian Tower
7% of 10944 decks
-1% synergy
Shifting Woodland
7% of 21633 decks
-0% synergy
Restless Vinestalk
7% of 8101 decks
+4% synergy
Lair of the Hydra
6% of 36547 decks
+5% synergy
Temple of the False God
6% of 36547 decks
-4% synergy
War Room
5% of 36547 decks
-1% synergy
Oakhollow Village
5% of 20038 decks
+3% synergy
Tranquil Thicket
5% of 36547 decks
+1% synergy
Mana Artifacts
Sol Ring
71% of 36547 decks
-13% synergy
Arcane Signet
46% of 36547 decks
-26% synergy
Simic Signet
22% of 9403 decks
+8% synergy
Talisman of Curiosity
18% of 9403 decks
+5% synergy
Gruul Signet
14% of 14072 decks
+3% synergy
Timeless Lotus
11% of 2575 decks
-1% synergy
Golgari Signet
11% of 10944 decks
-2% synergy
Rakdos Signet
10% of 5695 decks
-19% synergy
Talisman of Impulse
9% of 14072 decks
-0% synergy
Thought Vessel
9% of 36547 decks
-8% synergy
Fellwar Stone
8% of 36547 decks
-13% synergy
Patchwork Banner
7% of 19412 decks
+2% synergy
Talisman of Resilience
7% of 10944 decks
-5% synergy
Selesnya Signet
6% of 7438 decks
-2% synergy
Chromatic Lantern
6% of 36547 decks
-3% synergy
Talisman of Unity
6% of 7438 decks
-2% synergy
Lands
Command Tower
64% of 36547 decks
-10% synergy
Cinder Glade
50% of 14072 decks
+11% synergy
Overgrown Tomb
42% of 10944 decks
+1% synergy
Temple Garden
41% of 7438 decks
+1% synergy
Stomping Ground
41% of 14072 decks
+0% synergy
The World Tree
40% of 2575 decks
+7% synergy
Rootbound Crag
39% of 14072 decks
+14% synergy
Hinterland Harbor
38% of 9403 decks
+9% synergy
Ziatora's Proving Ground
37% of 5695 decks
+7% synergy
Yavimaya Coast
36% of 9403 decks
+9% synergy
Savage Lands
36% of 5695 decks
+13% synergy
Breeding Pool
35% of 9403 decks
-5% synergy
Godless Shrine
34% of 3765 decks
-7% synergy
Rockfall Vale
32% of 14072 decks
+11% synergy
Canopy Vista
32% of 7438 decks
-5% synergy
Woodland Cemetery
32% of 10944 decks
+2% synergy
Blood Crypt
31% of 5695 decks
-7% synergy
Hallowed Fountain
31% of 3380 decks
-10% synergy
Spara's Headquarters
31% of 3380 decks
+1% synergy
Spire Garden
30% of 14072 decks
+6% synergy
Ketria Triome
30% of 3055 decks
-2% synergy
Rejuvenating Springs
29% of 9403 decks
+0% synergy
Jetmir's Garden
29% of 3360 decks
-3% synergy
Undergrowth Stadium
28% of 10944 decks
+2% synergy
Game Trail
28% of 14072 decks
+12% synergy
Simic Growth Chamber
28% of 9403 decks
+8% synergy
Karplusan Forest
27% of 14072 decks
+9% synergy
Zagoth Triome
26% of 3037 decks
-4% synergy
Watery Grave
26% of 3037 decks
-14% synergy
Dreamroot Cascade
25% of 9403 decks
+6% synergy
Exotic Orchard
25% of 36547 decks
-11% synergy
Flooded Grove
25% of 9403 decks
+12% synergy
Llanowar Wastes
25% of 10944 decks
-1% synergy
Vineglimmer Snarl
25% of 9403 decks
+14% synergy
Sacred Foundry
24% of 3360 decks
-11% synergy
Indatha Triome
24% of 3765 decks
-6% synergy
Temple of Mystery
24% of 9403 decks
+6% synergy
Steam Vents
24% of 3055 decks
-15% synergy
Smoldering Marsh
23% of 5695 decks
-9% synergy
Scrubland
23% of 3765 decks
+9% synergy
Gruul Turf
22% of 14072 decks
+7% synergy
Raugrin Triome
22% of 2637 decks
-4% synergy
Jungle Shrine
22% of 3360 decks
-11% synergy
Dragonskull Summit
21% of 5695 decks
-11% synergy
Seaside Citadel
21% of 3380 decks
-6% synergy
Bountiful Promenade
21% of 7438 decks
-3% synergy
Path of Ancestry
20% of 36547 decks
-1% synergy
Mossfire Valley
20% of 14072 decks
+9% synergy
Sunpetal Grove
20% of 7438 decks
-4% synergy
Temple of Abandon
19% of 14072 decks
+5% synergy