Omen of the Sea (Card)

Omen of the Sea
In 19522 decks 1% of 2486956 decks
Alejandro Fuentes
Pauper Commander - Abdel Adrian, Gorion's Ward
Alejandro uses Commander Spellbook to create a pauper combo deck with Abdel Adrian that can win in the blink of an eye!
What Would They Play?
What Would They Play: Ada Lovelace's EDH Deck!
Charlie and Dan finally answer the question we’ve all been asking: what if Ada Lovelace played Commander?
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Brago, King Eternal
50.36% of 7969 decks 4013 decks
Abdel Adrian, Gorion's Ward // Candlekeep Sage
43.75% of 3070 decks 1343 decks
Yorion, Sky Nomad
64.49% of 2022 decks 1304 decks
Aminatou, the Fateshifter
15.55% of 6231 decks 969 decks
Galadriel of Lothlórien
23.10% of 3732 decks 862 decks
Kenessos, Priest of Thassa
19.62% of 3935 decks 772 decks
Tatsunari, Toad Rider
11.32% of 5972 decks 676 decks
Yarok, the Desecrated
5.19% of 10439 decks 542 decks
Errant and Giada
16.91% of 3092 decks 523 decks
Eligeth, Crossroads Augur // Siani, Eye of the Storm
37.91% of 1266 decks 480 decks
Nymris, Oona's Trickster
21.02% of 2141 decks 450 decks
Elminster
9.17% of 4176 decks 383 decks
Alela, Artful Provocateur
2.68% of 12309 decks 330 decks
Aminatou, Veil Piercer
3.64% of 7033 decks 256 decks
Eligeth, Crossroads Augur // Kydele, Chosen of Kruphix
38.10% of 601 decks 229 decks
Elrond, Master of Healing
10.61% of 2131 decks 226 decks
Eutropia the Twice-Favored
37.73% of 538 decks 203 decks
Zur, Eternal Schemer
5.00% of 4003 decks 200 decks
New Cards
Roaring Furnace // Steaming Sauna
40% of 43 decks +31% synergy
Floodfarm Verge
34% of 1466 decks +16% synergy
Entity Tracker
28% of 1312 decks +21% synergy
Inquisitive Glimmer
20% of 1466 decks +9% synergy
Unidentified Hovership
19% of 858 decks +17% synergy
High Synergy Cards
Soulherder
52% of 11755 decks +47% synergy
Ephemerate
50% of 11757 decks +44% synergy
Wall of Omens
46% of 11757 decks +43% synergy
Guarded Heir
52% of 21 decks +41% synergy
Spirited Companion
44% of 11320 decks +40% synergy
Elven Farsight
40% of 3373 decks +39% synergy
Reflector Mage
40% of 11755 decks +38% synergy
Cloudblazer
40% of 11755 decks +37% synergy
Restoration Angel
38% of 11757 decks +36% synergy
Charming Prince
38% of 11757 decks +36% synergy
Top Cards
Luminous Rebuke
90% of 10 decks -7% synergy
Uncharted Voyage
89% of 9 decks -9% synergy
Dazzling Angel
65% of 46 decks +29% synergy
Swords to Plowshares
64% of 11757 decks +2% synergy
Counterspell
52% of 19519 decks +9% synergy
Kykar, Zephyr Awakener
47% of 239 decks +36% synergy
Koma, World-Eater
46% of 218 decks +30% synergy
Sythis, Harvest's Hand
43% of 822 decks +35% synergy
Path to Exile
43% of 11757 decks -4% synergy
Sanctum of All
40% of 302 decks +35% synergy
Creatures
Sun Titan
38% of 11757 decks +28% synergy
Elfsworn Giant
38% of 71 decks +32% synergy
Felidar Guardian
35% of 11757 decks +33% synergy
The Master of Keys
35% of 437 decks +23% synergy
Solemn Simulacrum
34% of 19521 decks +20% synergy
Witch Enchanter
34% of 3234 decks +25% synergy
Flickerwisp
34% of 11757 decks +32% synergy
Peregrine Drake
34% of 19519 decks +30% synergy
Aether Channeler
33% of 17734 decks +31% synergy
Mulldrifter
32% of 19519 decks +27% synergy
Archaeomancer
32% of 19519 decks +28% synergy
Dour Port-Mage
31% of 2918 decks +26% synergy
Jukai Naturalist
31% of 786 decks +24% synergy
Loran of the Third Path
30% of 10146 decks +23% synergy
Arwen Undómiel
30% of 3509 decks +28% synergy
Baleful Strix
29% of 5430 decks +16% synergy
Satyr Enchanter
29% of 854 decks +24% synergy
Beast-Kin Ranger
29% of 14 decks +22% synergy
Venser, Shaper Savant
28% of 19519 decks +26% synergy
Elesh Norn, Mother of Machines
28% of 8802 decks +23% synergy
Elenda, Saint of Dusk
27% of 11 decks +3% synergy
Hare Apparent
27% of 104 decks +11% synergy
Elrond, Master of Healing
27% of 3472 decks +25% synergy
Gloomshrieker
26% of 1842 decks +25% synergy
Yorion, Sky Nomad
26% of 11695 decks +23% synergy
Skyclave Apparition
25% of 11627 decks +21% synergy
Tatyova, Benthic Druid
24% of 5509 decks +12% synergy
Kor Cartographer
23% of 11757 decks +22% synergy
Ertai Resurrected
23% of 4767 decks +20% synergy
Kiora, the Rising Tide
22% of 214 decks +10% synergy
Tax Collector
22% of 2509 decks +21% synergy
Stonehorn Dignitary
22% of 11757 decks +21% synergy
Reclamation Sage
21% of 5509 decks +11% synergy
Llanowar Elves
21% of 5509 decks +0% synergy
Helpful Hunter
21% of 1650 decks +18% synergy
Celeborn the Wise
21% of 3472 decks +20% synergy
Preston, the Vanisher
20% of 9682 decks +19% synergy
Bigfin Bouncer
20% of 70 decks +11% synergy
Inspiring Overseer
20% of 11207 decks +17% synergy
Sanctum Weaver
20% of 5371 decks +14% synergy
Ravenous Chupacabra
20% of 5430 decks +16% synergy
Eidolon of Blossoms
20% of 5509 decks +15% synergy
Corpse Knight
19% of 2784 decks +13% synergy
Elvish Mystic
19% of 5509 decks +1% synergy
Soaring Lightbringer
19% of 1015 decks +14% synergy
Abuelo, Ancestral Echo
19% of 5379 decks +17% synergy
Firespitter Whelp
19% of 16 decks +15% synergy
Displacer Kitten
19% of 18215 decks +13% synergy
Doomwake Giant
19% of 5430 decks +16% synergy
Setessan Champion
18% of 5509 decks +14% synergy
Instants
Joint Exploration
38% of 4948 decks +35% synergy
Dovin's Veto
38% of 11755 decks +19% synergy
Beast Within
37% of 5509 decks -1% synergy
Cloudshift
36% of 11757 decks +33% synergy
Negate
35% of 19519 decks +12% synergy
Momentary Blink
34% of 11755 decks +31% synergy
Eerie Interlude
34% of 11757 decks +30% synergy
Growth Spiral
31% of 5509 decks +9% synergy
Void Rend
28% of 2615 decks +14% synergy
Ghostly Flicker
27% of 19519 decks +22% synergy
Go Forth
25% of 12 decks +16% synergy
Opt
24% of 19519 decks +15% synergy
Brainstorm
24% of 19519 decks +3% synergy
Shower of Arrows
22% of 3135 decks +21% synergy
Cyclonic Rift
21% of 19519 decks -7% synergy
Generous Gift
20% of 11757 decks -5% synergy
Arcane Denial
20% of 19519 decks -0% synergy
Assassin's Trophy
19% of 1951 decks -11% synergy
Heroic Intervention
19% of 5509 decks -11% synergy
Chaos Warp
18% of 1131 decks -14% synergy
An Offer You Can't Refuse
17% of 18486 decks -4% synergy
Flicker of Fate
17% of 11757 decks +15% synergy
Anguished Unmaking
17% of 2784 decks -7% synergy
Enlightened Tutor
16% of 11757 decks -2% synergy
Lae'zel's Acrobatics
16% of 11074 decks +14% synergy
Bombadil's Song
15% of 3606 decks +14% synergy
Despark
15% of 2784 decks -1% synergy
Sink into Stupor
14% of 4463 decks +1% synergy
Deliberate
14% of 19322 decks +13% synergy
Waterlogged Teachings
14% of 1306 decks +8% synergy
Lightning Bolt
13% of 1131 decks +3% synergy
Abrade
13% of 1131 decks +2% synergy
Parting Gust
13% of 2292 decks +10% synergy
Mortify
13% of 2784 decks +1% synergy
Essence Flux
13% of 19519 decks +11% synergy
Teferi's Protection
12% of 11757 decks -7% synergy
Swan Song
12% of 19519 decks -4% synergy
Putrefy
12% of 1951 decks -4% synergy
Planar Genesis
12% of 985 decks +4% synergy
Fierce Guardianship
11% of 19424 decks -7% synergy
Dark Ritual
11% of 5430 decks -12% synergy
Pongify
11% of 19519 decks -1% synergy
Utter End
11% of 2784 decks +4% synergy
Scrollshift
10% of 7542 decks +10% synergy
Reality Shift
10% of 19519 decks +1% synergy
Fell the Profane
10% of 1306 decks -1% synergy
Sultai Charm
10% of 1951 decks +6% synergy
Mystical Tutor
10% of 19519 decks -5% synergy
Mana Drain
10% of 19519 decks -5% synergy
Behold the Multiverse
10% of 19233 decks +9% synergy
Sorceries
Boltwave
43% of 7 decks +25% synergy
Cultivate
40% of 5509 decks -6% synergy
Blasphemous Edict
38% of 58 decks +5% synergy
Rampant Growth
35% of 5509 decks +0% synergy
Supreme Verdict
30% of 11755 decks +16% synergy
Preordain
24% of 19519 decks +14% synergy
Kodama's Reach
24% of 5509 decks -8% synergy
Farseek
24% of 5509 decks -11% synergy
Nature's Lore
22% of 5509 decks -10% synergy
Redress Fate
22% of 1015 decks +17% synergy
Time Wipe
21% of 11755 decks +14% synergy
Reason // Believe
19% of 5509 decks +19% synergy
Blasphemous Act
19% of 1131 decks -15% synergy
Farewell
19% of 11320 decks +5% synergy
Damn
17% of 2703 decks +1% synergy
Serum Visions
17% of 19519 decks +13% synergy
Another Round
17% of 3773 decks +15% synergy
Faithless Looting
14% of 1131 decks -2% synergy
Three Visits
14% of 5509 decks -11% synergy
Track Down
14% of 5464 decks +14% synergy
Ponder
13% of 19519 decks +1% synergy
Austere Command
12% of 11757 decks -1% synergy
Villainous Wealth
11% of 1951 decks +3% synergy
Explore
11% of 5509 decks +2% synergy
Approach of the Second Sun
11% of 11757 decks +7% synergy
Demonic Tutor
10% of 5430 decks -12% synergy
Mythos of Brokkos
10% of 1937 decks +8% synergy
Toxic Deluge
9% of 5430 decks -8% synergy
Expressive Iteration
9% of 1084 decks +3% synergy
Cleansing Nova
9% of 11757 decks +6% synergy
Mystic Speculation
9% of 19519 decks +9% synergy
Bala Ged Recovery
9% of 5453 decks -0% synergy
Raise the Past
9% of 239 decks -1% synergy
Eerie Ultimatum
9% of 421 decks -4% synergy
Terminus
8% of 11757 decks +7% synergy
Vandalblast
8% of 1131 decks -8% synergy
Scour All Possibilities
8% of 19519 decks +7% synergy
Foresee
8% of 19519 decks +7% synergy
The Ring Goes South
8% of 3509 decks +7% synergy
Feed the Swarm
8% of 5342 decks -11% synergy
Wrath of God
7% of 11757 decks +1% synergy
Extinguish All Hope
7% of 5430 decks +6% synergy
Tamiyo's Epiphany
7% of 19519 decks +7% synergy
Doppelgang
7% of 1577 decks +3% synergy
Emergent Ultimatum
7% of 1937 decks +4% synergy
Wargate
7% of 854 decks +4% synergy
Dig Up
7% of 1847 decks +4% synergy
Starfall Invocation
6% of 2255 decks +2% synergy
Genesis Ultimatum
6% of 442 decks +0% synergy
Overwhelming Stampede
6% of 5509 decks +0% synergy
Utility Artifacts
Panharmonicon
28% of 19521 decks +24% synergy
Lifecrafter's Bestiary
26% of 5509 decks +22% synergy
Swiftfoot Boots
25% of 19521 decks -3% synergy
Lightning Greaves
19% of 19521 decks -6% synergy
Strionic Resonator
17% of 19521 decks +14% synergy
Quick-Draw Katana
17% of 18 decks -16% synergy
Lembas
14% of 11455 decks +13% synergy
Wayfarer's Bauble
12% of 19521 decks +2% synergy
Ichor Wellspring
11% of 19521 decks +9% synergy
Conjurer's Closet
10% of 19521 decks +8% synergy
Altar of the Brood
9% of 19521 decks +8% synergy
The Temporal Anchor
9% of 16670 decks +9% synergy
Wishclaw Talisman
9% of 5430 decks +4% synergy
Tithing Blade
9% of 2048 decks +7% synergy
Sensei's Divining Top
8% of 19521 decks +3% synergy
Archaeomancer's Map
7% of 11550 decks +4% synergy
Crystal Ball
7% of 19521 decks +7% synergy
Witching Well
7% of 19519 decks +7% synergy
Cursed Windbreaker
7% of 1666 decks +6% synergy
Prized Statue
7% of 18217 decks +6% synergy
Whispersilk Cloak
6% of 19521 decks +2% synergy
Bident of Thassa
6% of 19519 decks -0% synergy
Lithoform Engine
6% of 19324 decks +5% synergy
Banner of Kinship
6% of 389 decks -6% synergy
Enchantments
Sterling Grove
36% of 854 decks +28% synergy
Teleportation Circle
31% of 11467 decks +27% synergy
Omen of the Hunt
28% of 5509 decks +27% synergy
Reality Acid
24% of 19519 decks +24% synergy
Wild Growth
23% of 5509 decks +12% synergy
Kenrith's Transformation
22% of 5509 decks +16% synergy
Powerbalance
21% of 269 decks +18% synergy
Binding the Old Gods
21% of 1907 decks +15% synergy
Mystic Remora
21% of 19519 decks +3% synergy
Enchantress's Presence
21% of 5509 decks +17% synergy
Season of Growth
21% of 5509 decks +19% synergy
Whirlwind of Thought
21% of 559 decks +10% synergy
Strength of the Harvest
20% of 184 decks +14% synergy
Smothering Tithe
20% of 11757 decks -5% synergy
Fertile Ground
19% of 5509 decks +15% synergy
Rhystic Study
18% of 19519 decks -10% synergy
Virtue of Knowledge
18% of 10020 decks +15% synergy
In Search of Greatness
17% of 5425 decks +16% synergy
Ghostly Prison
17% of 11757 decks +5% synergy
Secret Arcade // Dusty Parlor
16% of 1015 decks +11% synergy
Omen of the Dead
16% of 5430 decks +16% synergy
Leyline of the Guildpact
15% of 86 decks -8% synergy
Proft's Eidetic Memory
15% of 6488 decks +13% synergy
Seal of Primordium
15% of 5509 decks +14% synergy
Utopia Sprawl
15% of 5509 decks +7% synergy
Unquestioned Authority
14% of 11757 decks +12% synergy
Mirari's Wake
14% of 854 decks +0% synergy
Restricted Office // Lecture Hall
14% of 1015 decks +5% synergy
Aqueous Form
14% of 19519 decks +10% synergy
Spelunking
14% of 2052 decks +9% synergy
Confounding Conundrum
13% of 19322 decks +13% synergy
The Kami War
13% of 288 decks +6% synergy
Trace of Abundance
13% of 342 decks +11% synergy
Jeskai Ascendancy
13% of 566 decks +7% synergy
Ticket Booth // Tunnel of Hate
13% of 31 decks +10% synergy
Sylvan Anthem
13% of 5371 decks +11% synergy
Rancor
12% of 5509 decks +8% synergy
Detention Sphere
12% of 11755 decks +11% synergy
Oblivion Ring
12% of 11757 decks +11% synergy
Defiled Crypt // Cadaver Lab
12% of 224 decks +9% synergy
Artist's Talent
12% of 158 decks +9% synergy
Cramped Vents // Access Maze
12% of 592 decks +9% synergy
Charred Foyer // Warped Space
12% of 77 decks +8% synergy
Propaganda
12% of 19519 decks -0% synergy
Elspeth Conquers Death
12% of 11757 decks +10% synergy
Eaten by Piranhas
11% of 7505 decks +10% synergy
Annie Joins Up
11% of 87 decks -7% synergy
Lost Isle Calling
11% of 11677 decks +11% synergy
Amphibian Downpour
11% of 4226 decks +8% synergy
Grasp of Fate
11% of 11757 decks +8% synergy
Planeswalkers
Nissa, Steward of Elements
22% of 5509 decks +21% synergy
The Eternal Wanderer
21% of 8802 decks +18% synergy
Calix, Destiny's Hand
15% of 854 decks +13% synergy
Dakkon, Shadow Slayer
13% of 2703 decks +11% synergy
Teferi, Time Raveler
12% of 11755 decks +5% synergy
Saheeli, Sublime Artificer
12% of 1131 decks +7% synergy
Venser, the Sojourner
11% of 11755 decks +9% synergy
Narset, Parter of Veils
10% of 19519 decks +4% synergy
Jace, Mirror Mage
9% of 19322 decks +8% synergy
Kiora, Behemoth Beckoner
7% of 5509 decks +4% synergy
Nissa of Shadowed Boughs
7% of 1926 decks +4% synergy
Ashiok, Dream Render
6% of 5430 decks +2% synergy
Aminatou, the Fateshifter
5% of 2784 decks +2% synergy
Utility Lands
Reliquary Tower
44% of 19521 decks +15% synergy
Bojuka Bog
33% of 5430 decks +3% synergy
Mystic Sanctuary
24% of 19519 decks +12% synergy
Castle Vantress
20% of 19519 decks +16% synergy
Rivendell
20% of 12210 decks +14% synergy
Rogue's Passage
16% of 19521 decks -3% synergy
Otawara, Soaring City
15% of 18723 decks -2% synergy
Boseiju, Who Endures
13% of 5253 decks -6% synergy
Eiganjo, Seat of the Empire
11% of 11320 decks +2% synergy
Halimar Depths
9% of 19519 decks +6% synergy
Zhalfirin Void
9% of 19521 decks +8% synergy
Alchemist's Refuge
9% of 5509 decks +2% synergy
Hall of Heliod's Generosity
9% of 11757 decks +2% synergy
Temple of the False God
9% of 19521 decks -1% synergy
Takenuma, Abandoned Mire
8% of 5156 decks -3% synergy
Restless Spire
7% of 515 decks +5% synergy
Mosswort Bridge
7% of 5509 decks -3% synergy
Lonely Sandbar
7% of 19519 decks +4% synergy
Mortuary Mire
7% of 5430 decks +2% synergy
Access Tunnel
7% of 19160 decks +5% synergy
Ancient Tomb
6% of 19521 decks -4% synergy
Tranquil Thicket
6% of 5509 decks +3% synergy
Restless Anchorage
6% of 5379 decks +3% synergy
Restless Vinestalk
5% of 2395 decks +3% synergy
Urza's Saga
5% of 19088 decks -2% synergy
Castle Embereth
5% of 1131 decks +1% synergy
Forgotten Cave
5% of 1131 decks +1% synergy
Mana Artifacts
Sol Ring
81% of 19521 decks -4% synergy
Arcane Signet
75% of 19521 decks +3% synergy
Azorius Signet
67% of 11755 decks +41% synergy
Orzhov Signet
47% of 2784 decks +20% synergy
Talisman of Progress
44% of 11755 decks +21% synergy
Dimir Signet
40% of 5430 decks +11% synergy
Izzet Signet
36% of 1131 decks +8% synergy
Thought Vessel
36% of 19521 decks +19% synergy
Talisman of Hierarchy
34% of 2784 decks +10% synergy
Mind Stone
32% of 19521 decks +14% synergy
Talisman of Creativity
30% of 1131 decks +1% synergy
Talisman of Dominance
29% of 5430 decks -2% synergy
Fellwar Stone
27% of 19521 decks +6% synergy
Simic Signet
22% of 5509 decks +8% synergy
Commander's Sphere
18% of 19521 decks +3% synergy
Boros Signet
16% of 566 decks -7% synergy
Talisman of Conviction
13% of 566 decks -10% synergy
Talisman of Curiosity
13% of 5509 decks +1% synergy
Decanter of Endless Water
12% of 18217 decks +7% synergy
Basalt Monolith
12% of 19521 decks +9% synergy
Golgari Signet
11% of 1951 decks -2% synergy
Sky Diamond
10% of 19519 decks +5% synergy
Talisman of Indulgence
9% of 414 decks -18% synergy
Rakdos Signet
9% of 414 decks -21% synergy
Mana Vault
7% of 19521 decks +1% synergy
Fire Diamond
7% of 1131 decks +2% synergy
Prophetic Prism
7% of 19521 decks +6% synergy
Marble Diamond
6% of 11757 decks +2% synergy
Gilded Lotus
6% of 19521 decks +2% synergy
Gruul Signet
6% of 446 decks -6% synergy
Prismatic Lens
6% of 19521 decks +4% synergy
Talisman of Resilience
6% of 1951 decks -6% synergy
Midnight Clock
5% of 19519 decks +0% synergy
Misleading Signpost
5% of 9420 decks +4% synergy
Timeless Lotus
5% of 251 decks -8% synergy
Lands
Command Tower
80% of 19521 decks +6% synergy
Prairie Stream
62% of 11755 decks +29% synergy
Arcane Sanctum
55% of 2784 decks +27% synergy
Temple of Mystery
54% of 5509 decks +36% synergy
Glacial Fortress
51% of 11755 decks +25% synergy
Opulent Palace
48% of 1951 decks +21% synergy
Hallowed Fountain
45% of 11755 decks +4% synergy
Sunken Hollow
41% of 5430 decks +7% synergy
Temple of Enlightenment
41% of 11755 decks +25% synergy
Godless Shrine
41% of 2784 decks +0% synergy
Yavimaya Coast
41% of 5509 decks +14% synergy
Azorius Chancery
40% of 11755 decks +26% synergy
Hinterland Harbor
40% of 5509 decks +12% synergy
Port Town
40% of 11755 decks +24% synergy
Raffine's Tower
39% of 2615 decks +11% synergy
Watery Grave
38% of 5430 decks -3% synergy
The World Tree
37% of 298 decks +4% synergy
Sea of Clouds
36% of 11755 decks +10% synergy
Temple Garden
36% of 854 decks -4% synergy
Simic Growth Chamber
36% of 5509 decks +16% synergy
Spara's Headquarters
35% of 752 decks +4% synergy
Overgrown Tomb
35% of 1951 decks -7% synergy
Foreboding Landscape
35% of 325 decks +22% synergy
Adarkar Wastes
34% of 11755 decks +17% synergy
Mystic Monastery
34% of 566 decks +8% synergy
Zagoth Triome
34% of 1937 decks +4% synergy
Caves of Koilos
34% of 2784 decks +6% synergy
Temple of Epiphany
34% of 1131 decks +15% synergy
Temple of Deceit
34% of 5430 decks +17% synergy
Breeding Pool
32% of 5509 decks -9% synergy
Seaside Citadel
32% of 854 decks +6% synergy
Temple of Silence
32% of 2784 decks +13% synergy
Drowned Catacomb
31% of 5430 decks +5% synergy
Deserted Beach
31% of 11409 decks +15% synergy
Rejuvenating Springs
30% of 5440 decks +2% synergy
Steam Vents
30% of 1131 decks -8% synergy
Isolated Chapel
30% of 2784 decks +2% synergy
Exotic Orchard
30% of 19521 decks -6% synergy
Sulfur Falls
29% of 1131 decks -2% synergy
Contaminated Landscape
29% of 750 decks +17% synergy
Shivan Reef
29% of 1131 decks +2% synergy
Llanowar Wastes
28% of 1951 decks +3% synergy
Temple of Malady
28% of 1951 decks +11% synergy
Canopy Vista
28% of 854 decks -9% synergy
Skycloud Expanse
27% of 11755 decks +15% synergy
Indatha Triome
27% of 421 decks -4% synergy
Dimir Aqueduct
26% of 5430 decks +9% synergy
Raugrin Triome
24% of 559 decks -2% synergy
Woodland Cemetery
24% of 1951 decks -4% synergy
Nimbus Maze
24% of 11755 decks +19% synergy