Shrouded Lore (Card)

Shrouded Lore
In 955 decks 0% of 2022580 decks
Eric Seidl
Apr 15, 2019
Lore Seeker - A Terrible Thing to Waste
Creating a lore deck befitting the madness of the maelstrom-wielding Ogre!
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Top Commanders (4)
Varragoth, Bloodsky Sire
5.27% of 1215 decks 64 decks
Phage the Untouchable
2.13% of 1547 decks 33 decks
Zevlor, Elturel Exile
0.87% of 3889 decks 34 decks
K'rrik, Son of Yawgmoth
0.48% of 11366 decks 54 decks
New Cards (2)
Insatiable Avarice
32% of 22 decks +26% synergy
Lively Dirge
11% of 27 decks +9% synergy
High Synergy Cards (10)
Guided Passage
53% of 55 decks +53% synergy
Forgotten Lore
45% of 154 decks +45% synergy
The Seventh Doctor
41% of 17 decks +41% synergy
Sail into the West
39% of 18 decks +39% synergy
Fact or Fiction
42% of 318 decks +38% synergy
Dark Ritual
42% of 953 decks +31% synergy
Ensnared by the Mara
32% of 50 decks +31% synergy
Manifold Insights
30% of 318 decks +30% synergy
Missy
29% of 21 decks +28% synergy
Círdan the Shipwright
28% of 18 decks +27% synergy
Top Cards (10)
Cultivate
40% of 154 decks +18% synergy
Sakura-Tribe Elder
34% of 154 decks +24% synergy
Davros, Dalek Creator
33% of 21 decks +33% synergy
Swords to Plowshares
30% of 193 decks +2% synergy
Feed the Swarm
29% of 923 decks +20% synergy
Aftermath Analyst
29% of 14 decks +26% synergy
Rampant Growth
29% of 154 decks +12% synergy
Chaos Warp
27% of 236 decks +11% synergy
Threats Undetected
26% of 108 decks +26% synergy
Eternal Witness
25% of 154 decks +15% synergy
Creatures (50)
Gray Merchant of Asphodel
25% of 949 decks +20% synergy
Bane, Lord of Darkness
24% of 71 decks +24% synergy
Erestor of the Council
22% of 18 decks +22% synergy
Sphinx of Uthuun
21% of 318 decks +21% synergy
Veteran Explorer
21% of 154 decks +20% synergy
Humble Defector
21% of 236 decks +20% synergy
Orzhov Advokist
20% of 193 decks +20% synergy
Crypt Ghast
20% of 949 decks +18% synergy
Rootweaver Druid
20% of 146 decks +20% synergy
Sin Prodder
18% of 236 decks +18% synergy
Wernog, Rider's Chaplain
18% of 172 decks +18% synergy
Solemn Simulacrum
18% of 955 decks +3% synergy
The Ancient One
17% of 46 decks +17% synergy
Kess, Dissident Mage
17% of 140 decks +16% synergy
Springbloom Druid
17% of 152 decks +15% synergy
Goblin Electromancer
17% of 143 decks +15% synergy
Elrond of the White Council
17% of 18 decks +16% synergy
Unesh, Criosphinx Sovereign
16% of 317 decks +16% synergy
Combustible Gearhulk
16% of 236 decks +15% synergy
Storm-Kiln Artist
16% of 227 decks +11% synergy
Master of Predicaments
16% of 318 decks +16% synergy
Magister of Worth
16% of 193 decks +15% synergy
Master of Ceremonies
15% of 155 decks +15% synergy
Loran of the Third Path
15% of 86 decks +12% synergy
Cankerbloom
15% of 53 decks +11% synergy
Cormela, Glamour Thief
15% of 126 decks +15% synergy
Borderland Explorer
15% of 154 decks +15% synergy
Sycorax Commander
15% of 48 decks +14% synergy
The Dalek Emperor
14% of 49 decks +14% synergy
Birds of Paradise
14% of 154 decks +2% synergy
Atris, Oracle of Half-Truths
14% of 311 decks +14% synergy
Esper Sentinel
14% of 179 decks +4% synergy
Lotho, Corrupt Shirriff
14% of 65 decks +10% synergy
Biomancer's Familiar
14% of 95 decks +13% synergy
Ramunap Excavator
14% of 154 decks +10% synergy
Agitator Ant
14% of 228 decks +13% synergy
Fatespinner
14% of 318 decks +13% synergy
Cataclysmic Gearhulk
13% of 193 decks +13% synergy
Dawnbreak Reclaimer
13% of 193 decks +13% synergy
Rakdos, Patron of Chaos
12% of 24 decks +11% synergy
Sphinx of Clear Skies
12% of 186 decks +12% synergy
Llanowar Elves
12% of 154 decks +2% synergy
Sphinx Ambassador
12% of 318 decks +12% synergy
Dauthi Voidwalker
12% of 900 decks +7% synergy
Plargg and Nassari
12% of 82 decks +11% synergy
Orcish Bowmasters
12% of 346 decks +5% synergy
Perplexing Chimera
12% of 318 decks +12% synergy
Opposition Agent
12% of 920 decks +8% synergy
Nirkana Revenant
11% of 950 decks +11% synergy
Dread Presence
11% of 943 decks +11% synergy
Instants (50)
Steam Augury
24% of 143 decks +24% synergy
Epiphany at the Drownyard
24% of 318 decks +24% synergy
Harrow
23% of 154 decks +19% synergy
Beast Within
23% of 154 decks +4% synergy
Path to Exile
22% of 193 decks +3% synergy
Sauron's Ransom
22% of 108 decks +21% synergy
Hostile Negotiations
20% of 542 decks +20% synergy
Counterspell
20% of 318 decks -1% synergy
Fortune's Favor
19% of 318 decks +19% synergy
Stroke of Midnight
19% of 54 decks +11% synergy
Split Decision
18% of 318 decks +18% synergy
Anguished Unmaking
18% of 193 decks +13% synergy
Intrude on the Mind
18% of 28 decks +18% synergy
Vampiric Tutor
18% of 953 decks +8% synergy
Imp's Mischief
18% of 953 decks +17% synergy
Generous Gift
17% of 191 decks +5% synergy
Truth or Tale
17% of 318 decks +17% synergy
Risk Factor
17% of 234 decks +16% synergy
Demand Answers
15% of 26 decks +9% synergy
Despark
15% of 191 decks +11% synergy
Entish Restoration
14% of 42 decks +10% synergy
Negate
14% of 318 decks +3% synergy
Boros Charm
14% of 80 decks +8% synergy
Rakdos Charm
13% of 234 decks +10% synergy
Cabal Ritual
13% of 953 decks +11% synergy
Wild Magic Surge
13% of 186 decks +11% synergy
Brainstorm
13% of 318 decks +1% synergy
Defile
12% of 943 decks +11% synergy
Roiling Regrowth
12% of 146 decks +11% synergy
Murmurs from Beyond
12% of 318 decks +12% synergy
Frantic Search
12% of 318 decks +6% synergy
Arcane Denial
12% of 318 decks +3% synergy
Trap the Trespassers
12% of 110 decks +11% synergy
Slaughter Pact
12% of 953 decks +11% synergy
Sudden Spoiling
12% of 953 decks +11% synergy
Infernal Grasp
11% of 863 decks +7% synergy
Baleful Mastery
11% of 908 decks +9% synergy
Tibalt's Trickery
11% of 227 decks +8% synergy
Malakir Rebirth
11% of 923 decks +6% synergy
Fracture
11% of 183 decks +9% synergy
Decoy Gambit
11% of 312 decks +11% synergy
Benevolent Offering
11% of 193 decks +11% synergy
Withering Boon
11% of 953 decks +10% synergy
Growth Spiral
11% of 95 decks +6% synergy
Putrefy
10% of 154 decks +7% synergy
An Offer You Can't Refuse
10% of 260 decks +0% synergy
Inkshield
10% of 183 decks +9% synergy
Terminate
10% of 234 decks +5% synergy
Lightning Bolt
10% of 236 decks +5% synergy
Perplex
10% of 316 decks +10% synergy
Sorceries (50)
Emergent Ultimatum
25% of 92 decks +25% synergy
Council's Judgment
25% of 193 decks +24% synergy
Villainous Wealth
24% of 96 decks +23% synergy
Blasphemous Act
24% of 236 decks +7% synergy
Sign in Blood
24% of 950 decks +18% synergy
Demonic Tutor
24% of 953 decks +11% synergy
Farseek
23% of 154 decks +8% synergy
Prisoner's Dilemma
23% of 26 decks +22% synergy
Brilliant Ultimatum
23% of 101 decks +23% synergy
Tempt with Discovery
23% of 154 decks +21% synergy
Extract Brain
22% of 292 decks +21% synergy
Wail of the Forgotten
21% of 38 decks +21% synergy
Search for Tomorrow
21% of 154 decks +19% synergy
Covenant of Minds
20% of 318 decks +20% synergy
Great Intelligence's Plan
20% of 61 decks +19% synergy
Mob Verdict
19% of 26 decks +19% synergy
Ecological Appreciation
18% of 142 decks +18% synergy
Scheming Symmetry
18% of 943 decks +17% synergy
Browbeat
18% of 236 decks +18% synergy
Faithless Looting
18% of 236 decks +9% synergy
Cruel Ultimatum
18% of 141 decks +17% synergy
Kodama's Reach
18% of 154 decks +2% synergy
Truth or Consequences
17% of 23 decks +17% synergy
Nature's Lore
17% of 154 decks +2% synergy
Sakashima's Will
17% of 308 decks +16% synergy
Allure of the Unknown
16% of 228 decks +16% synergy
Read the Bones
16% of 949 decks +12% synergy
Exsanguinate
16% of 950 decks +13% synergy
Bubbling Muck
16% of 953 decks +15% synergy
Night's Whisper
16% of 953 decks +11% synergy
Jeska's Will
15% of 228 decks +7% synergy
Reanimate
15% of 953 decks +8% synergy
Breaking Point
15% of 236 decks +15% synergy
Plea for Power
15% of 318 decks +15% synergy
Fortunate Few
15% of 193 decks +15% synergy
Damnation
15% of 953 decks +10% synergy
Damn
15% of 179 decks +10% synergy
Grow from the Ashes
14% of 153 decks +14% synergy
Animal Magnetism
14% of 154 decks +14% synergy
Hunted by The Family
14% of 63 decks +14% synergy
Regrowth
14% of 154 decks +12% synergy
Verdant Mastery
14% of 142 decks +14% synergy
Choice of Damnations
14% of 953 decks +14% synergy
Diabolic Tutor
14% of 953 decks +10% synergy
Tempt with Glory
13% of 193 decks +13% synergy
Edge of Autumn
13% of 154 decks +13% synergy
Collective Voyage
13% of 154 decks +13% synergy
Three Visits
13% of 154 decks +1% synergy
Toxic Deluge
13% of 949 decks +5% synergy
Migration Path
13% of 149 decks +11% synergy
Utility Artifacts (34)
Wayfarer's Bauble
22% of 955 decks +11% synergy
Swiftfoot Boots
21% of 952 decks -7% synergy
Lightning Greaves
18% of 955 decks -8% synergy
Conduit of Worlds
17% of 63 decks +14% synergy
Bolas's Citadel
17% of 943 decks +12% synergy
Jet Medallion
15% of 955 decks +13% synergy
Wishclaw Talisman
13% of 938 decks +10% synergy
Expedition Map
12% of 952 decks +8% synergy
Silver Shroud Costume
11% of 35 decks +8% synergy
Sensei's Divining Top
11% of 955 decks +4% synergy
Expert-Level Safe
9% of 35 decks +8% synergy
Aetherflux Reservoir
9% of 949 decks +4% synergy
Spellbook
8% of 955 decks +7% synergy
Wedding Ring
8% of 172 decks +7% synergy
Tormod's Crypt
8% of 955 decks +6% synergy
Skullclamp
7% of 955 decks -5% synergy
Coercive Portal
7% of 951 decks +7% synergy
Mindsplice Apparatus
7% of 140 decks +6% synergy
Bontu's Monument
7% of 948 decks +5% synergy
Elixir of Immortality
7% of 952 decks +5% synergy
Ashnod's Altar
7% of 955 decks -1% synergy
Whispersilk Cloak
7% of 955 decks +3% synergy
Mishra's Bauble
7% of 955 decks +5% synergy
Liar's Pendulum
6% of 955 decks +6% synergy
Pendant of Prosperity
6% of 940 decks +5% synergy
Dark Sphere
6% of 955 decks +6% synergy
Tempting Contract
6% of 910 decks +5% synergy
Eye of Doom
6% of 951 decks +6% synergy
Midnight Crusader Shuttle
6% of 180 decks +5% synergy
Urza's Bauble
6% of 955 decks +5% synergy
Campfire
5% of 716 decks +5% synergy
Zuran Orb
5% of 955 decks +4% synergy
Fraying Line
5% of 732 decks +5% synergy
Palantír of Orthanc
5% of 357 decks +3% synergy
Enchantments (50)
Court of Ardenvale
20% of 45 decks +19% synergy
Noble Heritage
20% of 146 decks +19% synergy
Phyrexian Arena
19% of 953 decks +12% synergy
Rhystic Study
19% of 318 decks +5% synergy
Smothering Tithe
17% of 191 decks +5% synergy
Sultai Ascendancy
14% of 96 decks +13% synergy
Ghostly Prison
13% of 193 decks +7% synergy
Necropotence
12% of 953 decks +10% synergy
Titans' Nest
12% of 91 decks +12% synergy
Animate Dead
12% of 953 decks +7% synergy
Font of Fertility
10% of 154 decks +10% synergy
Mystic Remora
10% of 318 decks +1% synergy
The Toymaker's Trap
10% of 170 decks +10% synergy
Tenuous Truce
10% of 155 decks +9% synergy
Mirari's Wake
10% of 62 decks +6% synergy
Propaganda
9% of 318 decks +4% synergy
Captive Audience
9% of 232 decks +9% synergy
Black Market
9% of 953 decks +6% synergy
No Mercy
9% of 953 decks +8% synergy
Phyrexian Reclamation
9% of 953 decks +6% synergy
The Sound of Drums
9% of 47 decks +8% synergy
Kaya's Ghostform
8% of 943 decks +6% synergy
Black Market Connections
8% of 714 decks +2% synergy
Greed
8% of 953 decks +6% synergy
Curse of Opulence
8% of 235 decks +6% synergy
Trial of a Time Lord
8% of 40 decks +7% synergy
Feast of the Victorious Dead
7% of 67 decks +7% synergy
Protection Racket
7% of 768 decks +7% synergy
Blind Obedience
7% of 193 decks +4% synergy
Curse of Echoes
7% of 318 decks +7% synergy
The Horus Heresy
7% of 72 decks +7% synergy
Endless Whispers
7% of 953 decks +7% synergy
Training Grounds
7% of 318 decks +6% synergy
Virtue of Persistence
7% of 248 decks +5% synergy
Duelist's Heritage
7% of 193 decks +5% synergy
Painful Quandary
7% of 950 decks +6% synergy
Sterling Grove
6% of 62 decks +4% synergy
Rhythm of the Wild
6% of 62 decks +1% synergy
Sanguine Bond
6% of 950 decks +3% synergy
Tangled Skyline
6% of 48 decks +6% synergy
Call of the Ring
6% of 346 decks +3% synergy
Exquisite Blood
6% of 950 decks +3% synergy
Love Song of Night and Day
6% of 102 decks +6% synergy
Exploration
6% of 154 decks +2% synergy
Cunning Rhetoric
6% of 908 decks +5% synergy
Fight or Flight
6% of 193 decks +6% synergy
Debtors' Knell
6% of 193 decks +5% synergy
Darksteel Mutation
6% of 193 decks +3% synergy
Court of Locthwain
6% of 230 decks +4% synergy
Lethal Vapors
6% of 953 decks +5% synergy
Battles (1)
Invasion of Amonkhet
7% of 122 decks +6% synergy
Planeswalkers (9)
Tamiyo, Compleated Sage
8% of 75 decks +8% synergy
Space Beleren
8% of 40 decks +7% synergy
Aminatou, the Fateshifter
7% of 100 decks +7% synergy
Jace, Architect of Thought
7% of 318 decks +6% synergy
Liliana of the Dark Realms
6% of 950 decks +6% synergy
Wrenn and Realmbreaker
6% of 51 decks +5% synergy
Grist, the Hunger Tide
6% of 141 decks +5% synergy
Professor Onyx
5% of 910 decks +5% synergy
Tyvar, Jubilant Brawler
5% of 59 decks +4% synergy
Utility Lands (48)
Bojuka Bog
35% of 950 decks +19% synergy
Urborg, Tomb of Yawgmoth
30% of 955 decks +20% synergy
Cabal Coffers
28% of 953 decks +22% synergy
Reliquary Tower
27% of 952 decks -2% synergy
Restless Reef
20% of 46 decks +18% synergy
Cabal Stronghold
17% of 945 decks +15% synergy
Takenuma, Abandoned Mire
15% of 821 decks +9% synergy
Castle Locthwain
14% of 936 decks +11% synergy
Rogue's Passage
14% of 951 decks -4% synergy
Barren Moor
14% of 953 decks +12% synergy
Restless Cottage
14% of 29 decks +13% synergy
Witch's Cottage
13% of 938 decks +11% synergy
Ancient Tomb
13% of 955 decks +2% synergy
Nykthos, Shrine to Nyx
12% of 951 decks +6% synergy
Mystic Sanctuary
11% of 315 decks +5% synergy
Emergence Zone
11% of 945 decks +8% synergy
Phyrexian Tower
11% of 953 decks +7% synergy
Geier Reach Sanitarium
11% of 949 decks +7% synergy
Boseiju, Who Endures
10% of 128 decks +1% synergy
Otawara, Soaring City
10% of 272 decks +2% synergy
Urza's Saga
9% of 901 decks +2% synergy
Temple of the False God
9% of 955 decks -1% synergy
Command Beacon
9% of 951 decks +4% synergy
Restless Vents
9% of 35 decks +8% synergy
Mortuary Mire
8% of 949 decks +5% synergy
Crystal Vein
8% of 955 decks +7% synergy
Maze of Ith
8% of 955 decks +5% synergy
Argoth, Sanctum of Nature
7% of 67 decks +6% synergy
Lake of the Dead
7% of 953 decks +7% synergy
Shizo, Death's Storehouse
7% of 953 decks +5% synergy
Restless Fortress
7% of 54 decks +7% synergy
Glacial Chasm
7% of 955 decks +6% synergy
Boseiju, Who Shelters All
7% of 955 decks +6% synergy
Thespian's Stage
7% of 951 decks +4% synergy
Polluted Mire
7% of 953 decks +6% synergy
Peat Bog
7% of 953 decks +7% synergy
Shambling Vent
7% of 193 decks +6% synergy
Vault of the Archangel
7% of 193 decks +4% synergy
War Room
7% of 922 decks +0% synergy
Ebon Stronghold
7% of 953 decks +7% synergy
Minas Morgul, Dark Fortress
7% of 136 decks +5% synergy
Mikokoro, Center of the Sea
6% of 955 decks +5% synergy
The Black Gate
6% of 346 decks +4% synergy
Eiganjo, Seat of the Empire
6% of 162 decks +1% synergy
Alchemist's Refuge
5% of 96 decks +4% synergy
Creeping Tar Pit
5% of 316 decks +4% synergy
Halimar Depths
5% of 318 decks +3% synergy
Ghost Quarter
5% of 955 decks +2% synergy
Mana Artifacts (43)
Sol Ring
78% of 955 decks -7% synergy
Arcane Signet
53% of 938 decks -17% synergy
Dimir Signet
41% of 316 decks +32% synergy
Rakdos Signet
35% of 234 decks +28% synergy
Izzet Signet
34% of 143 decks +27% synergy
Orzhov Signet
33% of 193 decks +26% synergy
Talisman of Creativity
32% of 140 decks +26% synergy
Talisman of Dominance
32% of 316 decks +24% synergy
Talisman of Indulgence
29% of 234 decks +24% synergy
Talisman of Hierarchy
28% of 191 decks +23% synergy
Mind Stone
22% of 955 decks +4% synergy
Azorius Signet
19% of 101 decks +13% synergy
Relic of Sauron
18% of 40 decks +16% synergy
Thought Vessel
17% of 951 decks +1% synergy
Charcoal Diamond
16% of 953 decks +13% synergy
Fellwar Stone
15% of 955 decks -6% synergy
Commander's Sphere
14% of 951 decks -2% synergy
Golgari Signet
14% of 154 decks +11% synergy
Talisman of Curiosity
13% of 94 decks +10% synergy
Everflowing Chalice
12% of 952 decks +7% synergy
Simic Signet
11% of 96 decks +8% synergy
Talisman of Conviction
11% of 79 decks +7% synergy
Mana Crypt
11% of 955 decks -0% synergy
Sky Diamond
11% of 318 decks +8% synergy
Jeweled Lotus
11% of 922 decks +3% synergy
Talisman of Resilience
11% of 152 decks +8% synergy
Throne of Eldraine
10% of 232 decks +7% synergy
Mana Vault
10% of 955 decks +3% synergy
Talisman of Progress
10% of 101 decks +6% synergy
Lotus Petal
10% of 955 decks +3% synergy
Chrome Mox
9% of 955 decks +2% synergy
Agility Bobblehead
9% of 35 decks +7% synergy
Boros Signet
8% of 80 decks +2% synergy
Mox Opal
7% of 952 decks +3% synergy
Nyx Lotus
7% of 934 decks +5% synergy
Mox Amber
7% of 947 decks +3% synergy
Jeweled Amulet
6% of 955 decks +6% synergy
Fire Diamond
6% of 236 decks +3% synergy
Mox Diamond
6% of 955 decks +1% synergy
Midnight Clock
5% of 315 decks +3% synergy
Caged Sun
5% of 952 decks +3% synergy
Sceptre of Eternal Glory
5% of 581 decks +4% synergy
Paradise Mantle
5% of 955 decks +4% synergy
Lands (50)
Shadowy Backstreet
47% of 19 decks +43% synergy
Crumbling Necropolis
46% of 141 decks +42% synergy
Underground Mortuary
44% of 9 decks +39% synergy
Command Tower
43% of 952 decks -30% synergy
Arcane Sanctum
41% of 101 decks +37% synergy
Xander's Lounge
40% of 125 decks +36% synergy
Blood Crypt
37% of 234 decks +28% synergy
Sunken Hollow
37% of 316 decks +28% synergy
Watery Grave
34% of 316 decks +23% synergy
Opulent Palace
33% of 96 decks +30% synergy
Steam Vents
31% of 143 decks +22% synergy
Godless Shrine
30% of 193 decks +20% synergy
Overgrown Tomb
29% of 154 decks +20% synergy
Breeding Pool
29% of 96 decks +20% synergy
Myriad Landscape
29% of 951 decks +8% synergy
Luxury Suite
28% of 232 decks +22% synergy
Raffine's Tower
27% of 82 decks +23% synergy
Zagoth Triome
26% of 91 decks +23% synergy
Smoldering Marsh
26% of 234 decks +19% synergy
Dragonskull Summit
26% of 234 decks +19% synergy
Dimir Aqueduct
26% of 316 decks +21% synergy
Raucous Theater
25% of 24 decks +21% synergy
Morphic Pool
25% of 314 decks +18% synergy
Hallowed Fountain
24% of 101 decks +14% synergy
Caves of Koilos
23% of 193 decks +17% synergy
Temple of Deceit
23% of 316 decks +19% synergy
Drowned Catacomb
23% of 316 decks +17% synergy
Rakdos Carnarium
23% of 234 decks +19% synergy
Shivan Reef
22% of 143 decks +17% synergy
Temple of Silence
22% of 193 decks +18% synergy
Exotic Orchard
22% of 952 decks -13% synergy
Llanowar Wastes
21% of 154 decks +16% synergy
Savai Triome
21% of 75 decks +18% synergy
Training Center
21% of 139 decks +15% synergy
Temple of Enlightenment
21% of 101 decks +17% synergy
Sulfur Falls
20% of 143 decks +14% synergy
Nomad Outpost
20% of 80 decks +17% synergy
Sacred Foundry
20% of 80 decks +12% synergy
Indatha Triome
20% of 61 decks +16% synergy
Sulfurous Springs
20% of 234 decks +16% synergy
Haunted Ridge
20% of 219 decks +16% synergy
Undercity Sewers
19% of 21 decks +14% synergy
Stomping Ground
19% of 63 decks +10% synergy
Shipwreck Marsh
19% of 289 decks +14% synergy
Underground River
19% of 316 decks +15% synergy
Vault of Champions
19% of 185 decks +13% synergy
Evolving Wilds
19% of 952 decks -3% synergy
Undergrowth Stadium
18% of 146 decks +13% synergy
Temple of Malice
18% of 234 decks +15% synergy
Haunted Mire
18% of 82 decks +16% synergy