Lifecrafter's Bestiary (Card)

Lifecrafter's Bestiary
In 92670 decks 4% of 2256857 decks
DougY
Sep 3, 2021
Too-Specific Top 10 - Unscheduled Maintenance
Double or nothing! These cards love additional upkeep steps.
Dana Roach
Dec 18, 2019
Superior Numbers - Why is Harmonize So Good?
What makes Harmonize so much more popular than Concentrate?
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Card KingdomCard Kingdom
Pantlaza, Sun-Favored
18.44% of 16539 decks 3049 decks
Ayula, Queen Among Bears
49.68% of 6119 decks 3040 decks
Fynn, the Fangbearer
32.79% of 8896 decks 2917 decks
Raggadragga, Goreguts Boss
33.41% of 6869 decks 2295 decks
Kenessos, Priest of Thassa
51.14% of 4339 decks 2219 decks
Galadriel of Lothlórien
63.02% of 3483 decks 2195 decks
Rin and Seri, Inseparable
13.51% of 15433 decks 2085 decks
Lathril, Blade of the Elves
9.54% of 21128 decks 2015 decks
Kyler, Sigardian Emissary
35.77% of 5465 decks 1955 decks
Marwyn, the Nurturer
29.70% of 5896 decks 1751 decks
Gishath, Sun's Avatar
8.68% of 18817 decks 1634 decks
Otrimi, the Ever-Playful
47.24% of 3063 decks 1447 decks
Henzie "Toolbox" Torre
9.87% of 14573 decks 1439 decks
Karametra, God of Harvests
27.66% of 4588 decks 1269 decks
Elrond, Master of Healing
60.40% of 1972 decks 1191 decks
Arahbo, Roar of the World
16.29% of 6753 decks 1100 decks
Animar, Soul of Elements
6.86% of 15877 decks 1089 decks
Jasmine Boreal of the Seven
38.45% of 2718 decks 1045 decks
New Cards
Strix Lookout
75% of 4 decks +55% synergy
Treetop Snarespinner
45% of 33 decks +6% synergy
Koma, World-Eater
38% of 165 decks +19% synergy
Armasaur Guide
36% of 11 decks +22% synergy
Quakestrider Ceratops
30% of 393 decks +23% synergy
High Synergy Cards
Brokkos, Apex of Forever
36% of 4781 decks +35% synergy
Rivendell
37% of 13197 decks +32% synergy
Elrond, Lord of Rivendell
32% of 12979 decks +31% synergy
Beast Whisperer
43% of 92405 decks +31% synergy
Elvish Mariner
30% of 12835 decks +29% synergy
Arwen Undómiel
30% of 12818 decks +28% synergy
Kessig Wolf Run
43% of 28659 decks +27% synergy
Wrathful Raptors
29% of 12827 decks +27% synergy
Snapdax, Apex of the Hunt
26% of 1761 decks +26% synergy
Zacama, Primal Calamity
35% of 13678 decks +26% synergy
Top Cards
Swords to Plowshares
59% of 31749 decks -4% synergy
Cultivate
57% of 92654 decks +11% synergy
Beast Within
53% of 92654 decks +14% synergy
Path to Exile
50% of 31749 decks +5% synergy
Rampant Growth
47% of 92654 decks +13% synergy
Rhythm of the Wild
47% of 28553 decks +23% synergy
Counterspell
42% of 20954 decks -1% synergy
Kodama's Reach
39% of 92654 decks +8% synergy
Terminate
38% of 4410 decks +17% synergy
Generous Gift
36% of 31601 decks +10% synergy
Creatures
Llanowar Elves
36% of 92654 decks +15% synergy
Etali, Primal Storm
32% of 28637 decks +23% synergy
Elvish Mystic
32% of 92654 decks +14% synergy
Avacyn's Pilgrim
27% of 31748 decks +13% synergy
Kutzil, Malamet Exemplar
26% of 15088 decks +7% synergy
Vadrok, Apex of Thunder
26% of 1777 decks +25% synergy
Arahbo, the First Fang
25% of 308 decks +20% synergy
Elrond, Master of Healing
25% of 12760 decks +23% synergy
Fyndhorn Elves
24% of 92654 decks +11% synergy
Bronzebeak Foragers
24% of 13919 decks +22% synergy
Enduring Courage
24% of 922 decks +13% synergy
Wardens of the Cycle
24% of 34 decks +15% synergy
Reclamation Sage
23% of 92654 decks +12% synergy
Ignoble Hierarch
22% of 4260 decks -3% synergy
Itzquinth, Firstborn of Gishath
22% of 12820 decks +19% synergy
Skyknight Squire
22% of 158 decks +11% synergy
Enduring Vitality
21% of 2307 decks -3% synergy
Rattleclaw Mystic
21% of 4430 decks +18% synergy
Eternal Witness
21% of 92654 decks -0% synergy
Lore Drakkis
21% of 4368 decks +20% synergy
Goblin Anarchomancer
21% of 27936 decks +7% synergy
Ukkima, Stalking Shadow
20% of 4781 decks +20% synergy
Dazzling Angel
20% of 25 decks -21% synergy
Wayta, Trainer Prodigy
20% of 7991 decks +18% synergy
Quartzwood Crasher
19% of 28376 decks +14% synergy
Colfenor, the Last Yew
18% of 3687 decks +17% synergy
Nethroi, Apex of Death
18% of 3730 decks +16% synergy
Ambush Wolf
18% of 33 decks +6% synergy
Apothecary Stomper
18% of 33 decks -1% synergy
Thassa, God of the Sea
18% of 20954 decks +16% synergy
Abzan Falconer
18% of 31749 decks +15% synergy
Sakura-Tribe Elder
18% of 92654 decks -1% synergy
Gishath, Sun's Avatar
18% of 13683 decks +14% synergy
Regisaur Alpha
17% of 28633 decks +14% synergy
Kresh the Bloodbraided
17% of 4410 decks +16% synergy
Etali, Primal Conqueror
17% of 20670 decks +5% synergy
Galadriel of Lothlórien
17% of 12452 decks +15% synergy
Mikaeus, the Lunarch
17% of 31749 decks +14% synergy
Tatyova, Benthic Druid
17% of 20900 decks +5% synergy
Ziatora, the Incinerator
17% of 4147 decks +10% synergy
Otepec Huntmaster
16% of 28648 decks +15% synergy
Inspiring Paladin
16% of 25 decks +9% synergy
Vanguard Seraph
16% of 25 decks +4% synergy
Boneyard Lurker
16% of 14926 decks +15% synergy
Duskana, the Rage Mother
16% of 4121 decks +15% synergy
Surrak Dragonclaw
16% of 4430 decks +9% synergy
Legolas, Counter of Kills
16% of 13180 decks +14% synergy
Sea-Dasher Octopus
15% of 20747 decks +14% synergy
Zetalpa, Primal Dawn
15% of 31708 decks +13% synergy
Hullbreaker Horror
15% of 19880 decks +8% synergy
Instants
Putrefy
35% of 15080 decks +20% synergy
Growth Spiral
33% of 20877 decks +12% synergy
Chaos Warp
32% of 28674 decks -0% synergy
Return of the Wildspeaker
31% of 92018 decks +18% synergy
Heroic Intervention
31% of 92654 decks +2% synergy
Riveteers Charm
27% of 4147 decks +23% synergy
Unbreakable Formation
26% of 31641 decks +18% synergy
Opt
24% of 20954 decks +15% synergy
Joint Exploration
24% of 18889 decks +21% synergy
Boros Charm
23% of 13689 decks -2% synergy
Abzan Charm
22% of 3789 decks +17% synergy
Negate
22% of 20954 decks -0% synergy
Akroma's Will
20% of 31235 decks +10% synergy
Assassin's Trophy
19% of 15031 decks -11% synergy
Revitalizing Repast
19% of 2231 decks +6% synergy
Brainstorm
18% of 20954 decks -3% synergy
Krosan Grip
17% of 92654 decks +9% synergy
Return to Nature
17% of 92271 decks +10% synergy
Fleeting Flight
16% of 25 decks +4% synergy
Golgari Charm
16% of 15080 decks +10% synergy
Inspiring Call
16% of 92654 decks +8% synergy
Mortify
15% of 3789 decks +3% synergy
Deliberate
15% of 20500 decks +14% synergy
Sultai Charm
15% of 4829 decks +10% synergy
Dawn's Truce
15% of 2906 decks -2% synergy
Cyclonic Rift
15% of 20954 decks -13% synergy
Mythos of Nethroi
15% of 3730 decks +12% synergy
Naya Charm
14% of 13689 decks +7% synergy
Anguished Unmaking
14% of 3789 decks -10% synergy
Glorious Gale
14% of 11555 decks +13% synergy
Despark
13% of 3768 decks -3% synergy
Nature's Claim
13% of 92654 decks +3% synergy
Pongify
13% of 20954 decks +1% synergy
Dissolve
12% of 20954 decks +11% synergy
Dovin's Veto
12% of 3746 decks -7% synergy
Stroke of Midnight
11% of 17841 decks -1% synergy
Showstopping Surprise
11% of 8069 decks +11% synergy
Arcane Denial
11% of 20954 decks -9% synergy
Reality Shift
11% of 20954 decks +2% synergy
Deadly Rollick
10% of 14926 decks -0% synergy
Archdruid's Charm
10% of 26453 decks +3% synergy
Rapid Hybridization
10% of 20954 decks +1% synergy
Horrid Vigor
10% of 1774 decks +6% synergy
Swan Song
10% of 20954 decks -6% synergy
Hithlain Knots
10% of 11555 decks +9% synergy
Gift of the Viper
10% of 12038 decks +6% synergy
Collective Resistance
10% of 15987 decks +5% synergy
Entish Restoration
10% of 54100 decks +2% synergy
Worldly Tutor
10% of 92654 decks -4% synergy
Eladamri's Call
10% of 31748 decks -2% synergy
Sorceries
Shamanic Revelation
30% of 92654 decks +21% synergy
Blasphemous Act
30% of 28674 decks -4% synergy
Preordain
29% of 20954 decks +18% synergy
Nature's Lore
27% of 92654 decks -6% synergy
Harmonize
26% of 92654 decks +17% synergy
Mythos of Brokkos
25% of 4781 decks +23% synergy
Villainous Wealth
24% of 4829 decks +16% synergy
Farseek
23% of 92654 decks -11% synergy
Blasphemous Edict
21% of 62 decks -13% synergy
Serum Visions
21% of 20954 decks +16% synergy
Austere Command
20% of 31749 decks +7% synergy
Rishkar's Expertise
20% of 92654 decks +9% synergy
Monstrous Emergence
19% of 1039 decks +9% synergy
Eerie Ultimatum
19% of 3730 decks +6% synergy
Riveteers Confluence
18% of 4147 decks +17% synergy
Three Visits
16% of 92654 decks -9% synergy
Genesis Ultimatum
16% of 4353 decks +10% synergy
Cleansing Nova
16% of 31684 decks +12% synergy
Decimate
16% of 28659 decks +8% synergy
Ruinous Ultimatum
15% of 1761 decks -3% synergy
Overwhelming Stampede
15% of 92654 decks +9% synergy
Stump Stomp
15% of 4874 decks +6% synergy
Victimize
15% of 15080 decks +3% synergy
Arwen's Gift
15% of 12997 decks +14% synergy
Raise the Palisade
14% of 12424 decks +10% synergy
Birthday Escape
13% of 12777 decks +12% synergy
Whelming Wave
13% of 20954 decks +11% synergy
Preposterous Proportions
13% of 560 decks +6% synergy
Chandra's Ignition
12% of 28674 decks +8% synergy
Mystic Speculation
12% of 20954 decks +12% synergy
Explore
12% of 92654 decks +3% synergy
Reason // Believe
12% of 20917 decks +11% synergy
Casualties of War
11% of 15011 decks +6% synergy
Requisition Raid
11% of 6954 decks +7% synergy
Titanic Ultimatum
10% of 13689 decks +7% synergy
Elven Farsight
10% of 50965 decks +9% synergy
Migration Path
10% of 91708 decks +6% synergy
Bridgeworks Battle
10% of 15987 decks +4% synergy
Mythos of Illuna
10% of 4353 decks +8% synergy
Mythos of Snapdax
10% of 1761 decks +6% synergy
Skyshroud Claim
9% of 92654 decks +0% synergy
Vandalblast
9% of 28674 decks -7% synergy
Duneblast
9% of 3789 decks +6% synergy
Find // Finality
9% of 15031 decks +7% synergy
Farewell
9% of 29966 decks -5% synergy
Wave Goodbye
9% of 6885 decks +6% synergy
Bala Ged Recovery
9% of 91194 decks -1% synergy
Camaraderie
9% of 31671 decks +6% synergy
Painful Truths
8% of 15080 decks +6% synergy
Deadly Tempest
8% of 15080 decks +7% synergy
Utility Artifacts
Swiftfoot Boots
33% of 92671 decks +5% synergy
The Temporal Anchor
20% of 17451 decks +20% synergy
Lightning Greaves
19% of 92671 decks -6% synergy
Rhonas's Monument
15% of 92630 decks +14% synergy
Banner of Kinship
14% of 560 decks +2% synergy
The Great Henge
13% of 92018 decks +3% synergy
Emerald Medallion
11% of 92671 decks +9% synergy
Vanquisher's Banner
11% of 92583 decks +7% synergy
Herald's Horn
10% of 92594 decks +3% synergy
Ozolith, the Shattered Spire
9% of 61573 decks +2% synergy
Doors of Durin
7% of 18090 decks +4% synergy
Door to Nothingness
7% of 1604 decks +3% synergy
Bident of Thassa
7% of 20954 decks +0% synergy
Fist of Suns
6% of 1604 decks -1% synergy
Skullclamp
6% of 92671 decks -6% synergy
The Skullspore Nexus
6% of 40363 decks +2% synergy
The Ozolith
5% of 91725 decks +2% synergy
Panoptic Projektor
5% of 24469 decks +5% synergy
Bow of Nylea
5% of 92654 decks +3% synergy
Enchantments
Temur Ascendancy
27% of 4430 decks +12% synergy
Riveteers Ascendancy
27% of 4147 decks +22% synergy
Garruk's Uprising
26% of 91403 decks +11% synergy
Dazzling Theater // Prop Room
26% of 486 decks -7% synergy
Lost Isle Calling
26% of 12777 decks +25% synergy
Leyline of the Guildpact
24% of 367 decks -0% synergy
Felidar Retreat
23% of 31302 decks +15% synergy
Annie Joins Up
21% of 2934 decks +2% synergy
Mirari's Wake
20% of 31748 decks +6% synergy
Retreat to Coralhelm
19% of 20954 decks +17% synergy
Guardian Project
19% of 92339 decks +10% synergy
From the Rubble
18% of 13919 decks +17% synergy
Tribute to the World Tree
18% of 64512 decks +9% synergy
Behind the Scenes
16% of 3789 decks +15% synergy
Ticket Booth // Tunnel of Hate
15% of 307 decks +8% synergy
Moldervine Reclamation
15% of 14981 decks +6% synergy
Deathreap Ritual
13% of 15080 decks +9% synergy
Sylvan Anthem
13% of 90071 decks +11% synergy
Elven Chorus
13% of 52760 decks +8% synergy
Hardened Scales
13% of 92654 decks +4% synergy
Warstorm Surge
13% of 28674 decks +7% synergy
Wild Growth
13% of 92654 decks +2% synergy
Beastmaster Ascension
12% of 92654 decks +7% synergy
Cathars' Crusade
12% of 31749 decks +7% synergy
Song of Eärendil
12% of 12407 decks +11% synergy
Fires of Yavimaya
12% of 28659 decks +8% synergy
Unnatural Growth
12% of 89158 decks +6% synergy
Colossal Majesty
12% of 92448 decks +8% synergy
Kenrith's Transformation
12% of 92018 decks +5% synergy
Elderfang Venom
11% of 14587 decks +10% synergy
Rhystic Study
11% of 20954 decks -17% synergy
Brokers Ascendancy
11% of 3479 decks +3% synergy
Aura Shards
11% of 31748 decks +2% synergy
Phyrexian Arena
11% of 15080 decks -4% synergy
Aqueous Form
10% of 20954 decks +6% synergy
Caretaker's Talent
10% of 2069 decks -3% synergy
They Came from the Pipes
10% of 531 decks +6% synergy
Innkeeper's Talent
10% of 8457 decks +1% synergy
Growing Rites of Itlimoc
10% of 92566 decks +4% synergy
Simic Ascendancy
10% of 20877 decks +4% synergy
Fisher's Talent
10% of 1224 decks +6% synergy
Prowess of the Fair
10% of 15080 decks +9% synergy
Elemental Bond
9% of 92654 decks +4% synergy
Veiled Ascension
9% of 8741 decks +9% synergy
True Identity
9% of 8741 decks +9% synergy
Stocking the Pantry
9% of 6494 decks +6% synergy
Leyline of Mutation
9% of 44 decks -9% synergy
Rising of the Day
9% of 18105 decks +3% synergy
Quest for Ula's Temple
8% of 20954 decks +8% synergy
Sylvan Library
8% of 92654 decks -4% synergy
Planeswalkers
Nissa, Steward of Elements
20% of 20924 decks +18% synergy
Tyvar Kell
12% of 14587 decks +10% synergy
Tyvar, Jubilant Brawler
10% of 10490 decks +5% synergy
Kiora, Behemoth Beckoner
9% of 20860 decks +6% synergy
Ajani, the Greathearted
9% of 31620 decks +6% synergy
Jace, Mirror Mage
9% of 20500 decks +8% synergy
Vivien, Champion of the Wilds
8% of 92271 decks +6% synergy
Domri, Anarch of Bolas
8% of 28528 decks +4% synergy
Nissa, Who Shakes the World
6% of 92271 decks +3% synergy
Garruk, Primal Hunter
6% of 92654 decks +3% synergy
Freyalise, Llanowar's Fury
5% of 92654 decks +4% synergy
Utility Lands
Rogue's Passage
33% of 92671 decks +14% synergy
Mosswort Bridge
25% of 92654 decks +15% synergy
Gavony Township
25% of 31748 decks +15% synergy
Bojuka Bog
24% of 15080 decks -6% synergy
Reliquary Tower
24% of 92671 decks -6% synergy
Castle Vantress
21% of 20823 decks +17% synergy
Temple of the False God
17% of 92671 decks +7% synergy
Three Tree City
15% of 9339 decks +5% synergy
Oran-Rief, the Vastwood
15% of 92654 decks +10% synergy
Castle Garenbrig
12% of 92018 decks +7% synergy
Yavimaya, Cradle of Growth
12% of 90088 decks +3% synergy
Mortuary Mire
11% of 15080 decks +6% synergy
Boseiju, Who Endures
11% of 87544 decks -9% synergy
Restless Ridgeline
10% of 14273 decks +7% synergy
Alchemist's Refuge
10% of 20937 decks +3% synergy
Vault of the Archangel
10% of 3789 decks -1% synergy
Tranquil Thicket
9% of 92654 decks +5% synergy
Spinerock Knoll
9% of 28674 decks +4% synergy
Restless Vinestalk
8% of 9388 decks +5% synergy
Castle Ardenvale
8% of 31549 decks +3% synergy
Nykthos, Shrine to Nyx
8% of 92671 decks +2% synergy
Minas Tirith
8% of 20228 decks -2% synergy
Halimar Depths
8% of 20954 decks +5% synergy
Karn's Bastion
7% of 92288 decks +2% synergy
Otawara, Soaring City
7% of 19715 decks -10% synergy
Skarrg, the Rage Pits
7% of 28659 decks +4% synergy
War Room
7% of 91014 decks +0% synergy
Restless Cottage
6% of 6009 decks +2% synergy
Arena of Glory
6% of 4308 decks -3% synergy
Mystic Sanctuary
6% of 20823 decks -6% synergy
Grim Backwoods
6% of 15080 decks +2% synergy
Wirewood Lodge
6% of 92654 decks +4% synergy
Shifting Woodland
6% of 15987 decks -4% synergy
Restless Prairie
5% of 15894 decks +3% synergy
Windbrisk Heights
5% of 31749 decks +1% synergy
Lonely Sandbar
5% of 20954 decks +2% synergy
Raging Ravine
5% of 28659 decks +3% synergy
Bonders' Enclave
5% of 91725 decks +3% synergy
Mana Artifacts
Sol Ring
78% of 92671 decks -6% synergy
Arcane Signet
57% of 92035 decks -15% synergy
Simic Signet
26% of 20937 decks +12% synergy
Selesnya Signet
19% of 31748 decks +10% synergy
Gruul Signet
19% of 28659 decks +7% synergy
Golgari Signet
18% of 15080 decks +5% synergy
Talisman of Unity
17% of 31748 decks +9% synergy
Patchwork Banner
16% of 7618 decks +5% synergy
Talisman of Curiosity
13% of 20840 decks +1% synergy
Commander's Sphere
12% of 92671 decks -3% synergy
Izzet Signet
12% of 4445 decks -16% synergy
Boros Signet
11% of 13689 decks -12% synergy
Talisman of Resilience
10% of 14997 decks -2% synergy
Dimir Signet
10% of 4829 decks -20% synergy
Orzhov Signet
9% of 3789 decks -18% synergy
Progenitor's Icon
9% of 33813 decks +8% synergy
Zagoth Crystal
9% of 4781 decks +8% synergy
Rakdos Signet
8% of 4410 decks -21% synergy
Timeless Lotus
8% of 1364 decks -6% synergy
Azorius Signet
8% of 3763 decks -18% synergy
Talisman of Impulse
7% of 28659 decks -2% synergy
Ketria Crystal
6% of 4353 decks +6% synergy
Thought Vessel
6% of 92671 decks -10% synergy
Fellwar Stone
6% of 92671 decks -15% synergy
Mind Stone
5% of 92671 decks -12% synergy
Lands
Jungle Shrine
70% of 13689 decks +38% synergy
Canopy Vista
67% of 31748 decks +31% synergy
Cinder Glade
65% of 28659 decks +27% synergy
Command Tower
64% of 92671 decks -9% synergy
Opulent Palace
59% of 4829 decks +32% synergy
Savage Lands
53% of 4410 decks +30% synergy
Frontier Bivouac
50% of 4430 decks +22% synergy
Temple of Mystery
50% of 20937 decks +32% synergy
Smoldering Marsh
46% of 4410 decks +14% synergy
Sunken Hollow
45% of 4829 decks +10% synergy
Fortified Village
44% of 31748 decks +29% synergy
Sandsteppe Citadel
43% of 3789 decks +18% synergy
Hinterland Harbor
43% of 20937 decks +16% synergy
Game Trail
42% of 28659 decks +26% synergy
Clifftop Retreat
40% of 13689 decks +12% synergy
Simic Growth Chamber
40% of 20937 decks +20% synergy
Seaside Citadel
39% of 3762 decks +13% synergy
Yavimaya Coast
37% of 20937 decks +11% synergy
Bountiful Landscape
37% of 600 decks +21% synergy
Llanowar Wastes
34% of 15080 decks +9% synergy
Selesnya Sanctuary
34% of 31748 decks +20% synergy
Temple of Plenty
34% of 31748 decks +21% synergy
Path of Ancestry
33% of 92594 decks +12% synergy
Furycalm Snarl
33% of 13364 decks +20% synergy
Golgari Rot Farm
32% of 15080 decks +15% synergy
Foreboding Ruins
32% of 4410 decks +16% synergy
Temple of Malady
32% of 15080 decks +15% synergy
Rejuvenating Springs
31% of 20419 decks +3% synergy
Dimir Aqueduct
31% of 4829 decks +14% synergy
Prairie Stream
31% of 3763 decks -2% synergy
Foreboding Landscape
31% of 613 decks +18% synergy
The World Tree
31% of 1555 decks -3% synergy
Twisted Landscape
31% of 467 decks +9% synergy
Zagoth Triome
31% of 4781 decks -0% synergy
Indatha Triome
30% of 3730 decks -1% synergy
Shadowblood Ridge
30% of 4410 decks +18% synergy
Ketria Triome
30% of 4353 decks -3% synergy
Tranquil Landscape
30% of 585 decks +13% synergy
Exotic Orchard
29% of 92671 decks -6% synergy
Woodland Cemetery
29% of 15080 decks +2% synergy
Myriad Landscape
29% of 92671 decks +10% synergy
Sunpetal Grove
29% of 31748 decks +6% synergy
Sheltering Landscape
29% of 2110 decks +15% synergy
Hushwood Verge
29% of 1282 decks +7% synergy
Rootbound Crag
28% of 28659 decks +5% synergy
Deceptive Landscape
28% of 465 decks +15% synergy
Sungrass Prairie
28% of 31748 decks +16% synergy
Breeding Pool
28% of 20937 decks -14% synergy
Rockfall Vale
27% of 27722 decks +5% synergy
Temple of Abandon
27% of 28659 decks +13% synergy