Boltwave (Card)
Boltwave
In 25228 decks
3% of 981398 decks
Dec 11, 2024
MTG Foundations: Choosing Your Color
Need some help choosing a color for your first Commander deck? Bennie goes over some common color-coded archetypes to get you started.
Nov 27, 2024
Keeping It Simple: The One-Word Cards of 2024
Nick Wolf combs through the new releases of 2024 to discuss a quirk of Magic card naming conventions: the one-word card.
Storm, Force of Nature
41.90% of 7904 decks
3312 decks
Niv-Mizzet, Visionary
70.66% of 4145 decks
2929 decks
Indoraptor, the Perfect Hybrid
62.20% of 2942 decks
1830 decks
Ojer Axonil, Deepest Might
32.32% of 3159 decks
1021 decks
Rakdos, Lord of Riots
32.20% of 2581 decks
831 decks
Gev, Scaled Scorch
24.94% of 2522 decks
629 decks
Judith, Carnage Connoisseur
20.66% of 2832 decks
585 decks
Solphim, Mayhem Dominus
38.28% of 1515 decks
580 decks
Alania, Divergent Storm
19.13% of 2702 decks
517 decks
Neheb, the Eternal
43.19% of 1123 decks
485 decks
Davros, Dalek Creator
28.65% of 1658 decks
475 decks
Niv-Mizzet, Parun
10.17% of 4591 decks
467 decks
Taii Wakeen, Perfect Shot
27.81% of 1406 decks
391 decks
Abaddon the Despoiler
24.53% of 1582 decks
388 decks
Veyran, Voice of Duality
12.96% of 2985 decks
387 decks
Ashling, Flame Dancer
27.11% of 1387 decks
376 decks
Stella Lee, Wild Card
8.40% of 4368 decks
367 decks
Torbran, Thane of Red Fell
28.74% of 1197 decks
344 decks
New Cards
Riverpyre Verge
12% of 6596 decks
+6% synergy
Sunbillow Verge
11% of 1357 decks
+5% synergy
Risky Shortcut
10% of 4287 decks
+10% synergy
Willowrush Verge
8% of 1895 decks
+3% synergy
Wastewood Verge
8% of 1572 decks
+3% synergy
High Synergy Cards
Lightning Bolt
61% of 25228 decks
+51% synergy
Manamorphose
53% of 6110 decks
+51% synergy
Growth Spiral
65% of 3849 decks
+43% synergy
Archmage Emeritus
48% of 12639 decks
+40% synergy
Guttersnipe
44% of 25228 decks
+38% synergy
Whirlwind of Thought
48% of 707 decks
+38% synergy
Ponder
49% of 12639 decks
+37% synergy
Opt
46% of 12639 decks
+37% synergy
Stormcatch Mentor
43% of 12639 decks
+37% synergy
Rakdos Charm
51% of 7379 decks
+36% synergy
Top Cards
Farseek
58% of 6110 decks
+24% synergy
Counterspell
55% of 12639 decks
+12% synergy
Ignoble Hierarch
54% of 2015 decks
+29% synergy
Brainstorm
54% of 12639 decks
+34% synergy
Boros Charm
53% of 2262 decks
+29% synergy
Swords to Plowshares
53% of 2262 decks
-9% synergy
Nature's Lore
52% of 6110 decks
+20% synergy
An Offer You Can't Refuse
48% of 12639 decks
+26% synergy
Frantic Search
47% of 12639 decks
+35% synergy
Blasphemous Act
47% of 25228 decks
+14% synergy
Game Changers
Jeska's Will
43% of 25228 decks
+26% synergy
Cyclonic Rift
31% of 12639 decks
+4% synergy
Mystical Tutor
31% of 12639 decks
+16% synergy
Fierce Guardianship
29% of 12639 decks
+11% synergy
Rhystic Study
29% of 12639 decks
+2% synergy
Force of Will
13% of 12639 decks
+2% synergy
Underworld Breach
11% of 25228 decks
+5% synergy
The One Ring
8% of 25228 decks
+0% synergy
Chrome Mox
6% of 25228 decks
-0% synergy
Mana Vault
5% of 25228 decks
-1% synergy
Creatures
Birds of Paradise
43% of 6110 decks
+16% synergy
Goblin Electromancer
42% of 12639 decks
+33% synergy
Storm-Kiln Artist
41% of 25228 decks
+32% synergy
Archmage of Runes
36% of 12639 decks
+33% synergy
Goblin Anarchomancer
33% of 6110 decks
+19% synergy
Niv-Mizzet, Parun
30% of 12639 decks
+22% synergy
Coruscation Mage
30% of 25228 decks
+27% synergy
Creeping Bloodsucker
30% of 7379 decks
+27% synergy
Cult of Skaro
27% of 1492 decks
+26% synergy
Firebrand Archer
27% of 25228 decks
+24% synergy
Heartflame Duelist
26% of 2262 decks
+25% synergy
Galadriel, Light of Valinor
24% of 237 decks
+22% synergy
Thermo-Alchemist
23% of 25228 decks
+21% synergy
Delighted Halfling
23% of 6110 decks
+11% synergy
Kykar, Zephyr Awakener
22% of 707 decks
+20% synergy
Zhur-Taa Druid
22% of 6110 decks
+20% synergy
Sygg, River Cutthroat
22% of 1492 decks
+20% synergy
Radiant Scrollwielder
22% of 2262 decks
+21% synergy
Veyran, Voice of Duality
22% of 12639 decks
+17% synergy
Kessig Flamebreather
22% of 25228 decks
+19% synergy
Birgi, God of Storytelling
21% of 25228 decks
+15% synergy
Kykar, Wind's Fury
21% of 707 decks
+16% synergy
Ripjaw Raptor
21% of 6110 decks
+19% synergy
Stormfist Crusader
21% of 7379 decks
+17% synergy
Electrostatic Field
21% of 25228 decks
+18% synergy
Plague Spitter
19% of 7379 decks
+19% synergy
Talrand, Sky Summoner
19% of 12639 decks
+14% synergy
Ranging Raptors
19% of 6110 decks
+17% synergy
The Valeyard
18% of 1492 decks
+17% synergy
Faeburrow Elder
17% of 362 decks
+6% synergy
Aragorn, Hornburg Hero
17% of 362 decks
+15% synergy
Solphim, Mayhem Dominus
17% of 25228 decks
+13% synergy
Neheb, the Eternal
17% of 25228 decks
+14% synergy
Eternal Witness
17% of 6110 decks
-3% synergy
Thunderclap Drake
17% of 12639 decks
+15% synergy
Razorkin Needlehead
16% of 25228 decks
+12% synergy
The Lord of Pain
16% of 7379 decks
+12% synergy
Niv-Mizzet, the Firemind
16% of 12639 decks
+13% synergy
Klothys, God of Destiny
16% of 6110 decks
+14% synergy
Twinflame Tyrant
16% of 25228 decks
+12% synergy
Ashling, Flame Dancer
16% of 25228 decks
+14% synergy
Rienne, Angel of Rebirth
16% of 362 decks
+13% synergy
Baylen, the Haymaker
16% of 362 decks
+13% synergy
Rem Karolus, Stalwart Slayer
16% of 2262 decks
+15% synergy
The Cyber-Controller
15% of 1492 decks
+15% synergy
Elsha of the Infinite
15% of 707 decks
+13% synergy
Laboratory Maniac
15% of 12639 decks
+11% synergy
Torbran, Thane of Red Fell
15% of 25228 decks
+11% synergy
Grim Giganotosaurus
15% of 2015 decks
+14% synergy
Noble Hierarch
14% of 237 decks
-2% synergy
Instants
Path to Exile
46% of 2262 decks
-0% synergy
Chaos Warp
41% of 25228 decks
+10% synergy
Snap
39% of 12639 decks
+32% synergy
Assassin's Trophy
39% of 2015 decks
+8% synergy
Dark Ritual
35% of 7379 decks
+12% synergy
Revitalizing Repast
35% of 2015 decks
+26% synergy
Lightning Helix
35% of 2262 decks
+33% synergy
Crackling Doom
34% of 405 decks
+26% synergy
Beast Within
33% of 6110 decks
-5% synergy
Heroic Intervention
32% of 6110 decks
+2% synergy
Negate
32% of 12639 decks
+9% synergy
Maestros Charm
31% of 1492 decks
+29% synergy
Arcane Denial
30% of 12639 decks
+10% synergy
Brokers Charm
30% of 237 decks
+27% synergy
Terminate
29% of 7379 decks
+9% synergy
Seething Song
29% of 25228 decks
+23% synergy
Abrade
29% of 25228 decks
+17% synergy
Deflecting Palm
28% of 2262 decks
+23% synergy
Consider
27% of 12639 decks
+22% synergy
Atarka's Command
27% of 6110 decks
+26% synergy
Pongify
27% of 12639 decks
+15% synergy
Noxious Revival
26% of 6110 decks
+21% synergy
Bant Charm
26% of 237 decks
+21% synergy
Bedevil
25% of 7379 decks
+11% synergy
Deflecting Swat
24% of 25228 decks
+8% synergy
Dovin's Veto
24% of 707 decks
+6% synergy
Thrill of Possibility
23% of 25228 decks
+13% synergy
Naya Charm
23% of 362 decks
+16% synergy
Big Score
22% of 25228 decks
+13% synergy
Mana Drain
22% of 12639 decks
+7% synergy
Swan Song
21% of 12639 decks
+4% synergy
Withering Torment
20% of 7379 decks
+12% synergy
Crop Rotation
19% of 6110 decks
+10% synergy
Generous Gift
18% of 2262 decks
-6% synergy
Tamiyo's Safekeeping
18% of 6110 decks
+12% synergy
Untimely Malfunction
18% of 25228 decks
+11% synergy
Price of Progress
18% of 25228 decks
+16% synergy
Planar Genesis
17% of 3849 decks
+12% synergy
Olórin's Searing Light
16% of 2262 decks
+15% synergy
Wear // Tear
16% of 2262 decks
+8% synergy
Flusterstorm
16% of 12639 decks
+8% synergy
Sink into Stupor
15% of 12639 decks
+6% synergy
Cabaretti Charm
15% of 362 decks
+12% synergy
Return of the Wildspeaker
15% of 6110 decks
+2% synergy
Aurelia's Fury
14% of 2262 decks
+13% synergy
Prismari Command
14% of 12639 decks
+9% synergy
Rapid Hybridization
14% of 12639 decks
+5% synergy
Stroke of Midnight
14% of 2262 decks
+4% synergy
Anguished Unmaking
14% of 405 decks
-10% synergy
Flame of Anor
14% of 12639 decks
+9% synergy
Sorceries
Cultivate
43% of 6110 decks
-2% synergy
Preordain
42% of 12639 decks
+31% synergy
Rampant Growth
41% of 6110 decks
+7% synergy
Three Visits
39% of 6110 decks
+15% synergy
Faithless Looting
32% of 25228 decks
+15% synergy
Gitaxian Probe
31% of 12639 decks
+26% synergy
Mana Geyser
29% of 25228 decks
+22% synergy
Grapeshot
29% of 25228 decks
+25% synergy
Regrowth
28% of 6110 decks
+25% synergy
Feed the Swarm
28% of 7379 decks
+11% synergy
Kodama's Reach
27% of 6110 decks
-3% synergy
Vandalblast
27% of 25228 decks
+12% synergy
Fiery Confluence
26% of 25228 decks
+23% synergy
Explore
26% of 6110 decks
+16% synergy
Grab the Prize
25% of 25228 decks
+22% synergy
Flame Rift
25% of 25228 decks
+24% synergy
Ice Storm
25% of 6110 decks
+25% synergy
Rip Apart
24% of 2262 decks
+21% synergy
Enter the Enigma
24% of 12639 decks
+21% synergy
Sign in Blood
23% of 7379 decks
+14% synergy
End the Festivities
20% of 25228 decks
+18% synergy
Night's Whisper
19% of 7379 decks
+10% synergy
Windfall
19% of 12639 decks
+6% synergy
Tectonic Hazard
18% of 25228 decks
+16% synergy
Expressive Iteration
18% of 12639 decks
+12% synergy
Supreme Verdict
17% of 707 decks
+3% synergy
Ruinous Ultimatum
17% of 405 decks
-2% synergy
Serum Visions
16% of 12639 decks
+12% synergy
Demonic Tutor
16% of 7379 decks
-6% synergy
Mizzix's Mastery
15% of 25228 decks
+11% synergy
Great Intelligence's Plan
15% of 1492 decks
+14% synergy
Solve the Equation
15% of 12639 decks
+11% synergy
Gamble
13% of 25228 decks
+4% synergy
Read the Bones
13% of 7379 decks
+6% synergy
Reanimate
13% of 7379 decks
-4% synergy
Toxic Deluge
13% of 7379 decks
-5% synergy
Deafening Clarion
13% of 2262 decks
+12% synergy
Rishkar's Expertise
13% of 6110 decks
+2% synergy
Chandra's Ignition
12% of 25228 decks
+8% synergy
Blasphemous Edict
12% of 7379 decks
+4% synergy
Bushwhack
12% of 6110 decks
+10% synergy
Exsanguinate
12% of 7379 decks
+6% synergy
Slagstorm
11% of 25228 decks
+11% synergy
Thrilling Discovery
10% of 2262 decks
+8% synergy
Crackle with Power
10% of 25228 decks
+8% synergy
Strike It Rich
10% of 25228 decks
+8% synergy
Treasure Cruise
10% of 12639 decks
+5% synergy
Deny Reality
9% of 1492 decks
+9% synergy
Past in Flames
9% of 25228 decks
+7% synergy
Slip Through Space
9% of 12639 decks
+8% synergy
Utility Artifacts
Swiftfoot Boots
39% of 25228 decks
+12% synergy
Lightning Greaves
35% of 25228 decks
+10% synergy
Ruby Medallion
28% of 25228 decks
+25% synergy
Mind Stone
19% of 25228 decks
+2% synergy
Commander's Sphere
14% of 25228 decks
-1% synergy
Sunforger
12% of 2262 decks
+8% synergy
Lotus Petal
10% of 25228 decks
+3% synergy
Wayfarer's Bauble
9% of 25228 decks
-1% synergy
Basilisk Collar
8% of 25228 decks
+4% synergy
Mithril Coat
8% of 25228 decks
+3% synergy
The Skullspore Nexus
7% of 6110 decks
+4% synergy
Sinister Monolith
7% of 7379 decks
+6% synergy
Primal Amulet
6% of 25228 decks
+5% synergy
The Great Henge
5% of 6110 decks
-4% synergy
Whip of Erebos
5% of 7379 decks
+2% synergy
Aetherflux Reservoir
5% of 25228 decks
+2% synergy
Enchantments
Thousand-Year Storm
35% of 12639 decks
+30% synergy
Jeskai Ascendancy
33% of 707 decks
+27% synergy
Phyrexian Arena
28% of 7379 decks
+12% synergy
Annie Joins Up
27% of 362 decks
+14% synergy
Fiery Inscription
24% of 25228 decks
+21% synergy
Rhythm of the Wild
24% of 6110 decks
+0% synergy
Pestilence
21% of 7379 decks
+20% synergy
Brokers Ascendancy
19% of 237 decks
+13% synergy
Smothering Tithe
19% of 2262 decks
-5% synergy
Mystic Remora
19% of 12639 decks
+1% synergy
Kellan Joins Up
17% of 237 decks
+15% synergy
Descent into Avernus
16% of 25228 decks
+12% synergy
Bear Umbra
16% of 6110 decks
+11% synergy
Curiosity
15% of 12639 decks
+11% synergy
Rite of the Dragoncaller
15% of 25228 decks
+13% synergy
Garruk's Uprising
15% of 6110 decks
-2% synergy
Propaganda
14% of 12639 decks
+2% synergy
Black Market Connections
14% of 7379 decks
+3% synergy
Fiery Emancipation
13% of 25228 decks
+10% synergy
Trace of Abundance
13% of 362 decks
+11% synergy
Impact Tremors
13% of 25228 decks
+3% synergy
Leyline of the Guildpact
12% of 97 decks
-3% synergy
Rite of Passage
12% of 6110 decks
+11% synergy
Case of the Ransacked Lab
12% of 12639 decks
+10% synergy
Theater of Horrors
11% of 7379 decks
+9% synergy
Pyrohemia
10% of 25228 decks
+9% synergy
Artist's Talent
10% of 25228 decks
+8% synergy
Sulfuric Vortex
10% of 25228 decks
+9% synergy
City on Fire
9% of 25228 decks
+5% synergy
Leyline of Mutation
9% of 97 decks
+4% synergy
Roiling Vortex
9% of 25228 decks
+8% synergy
Wound Reflection
9% of 7379 decks
+7% synergy
Court of Ambition
9% of 7379 decks
+7% synergy
Manabarbs
9% of 25228 decks
+7% synergy
Land Tax
8% of 2262 decks
+2% synergy
Blink
8% of 1492 decks
+8% synergy
Ghostly Prison
8% of 2262 decks
-3% synergy
Sylvan Library
8% of 6110 decks
-3% synergy
Stormchaser's Talent
8% of 12639 decks
+7% synergy
Sanctum of Stone Fangs
8% of 7379 decks
+6% synergy
Painful Quandary
7% of 7379 decks
+5% synergy
Exquisite Blood
7% of 7379 decks
+2% synergy
Warleader's Call
7% of 2262 decks
-1% synergy
Wild Growth
7% of 6110 decks
-4% synergy
Sorcerer Class
7% of 12639 decks
+5% synergy
Authority of the Consuls
7% of 2262 decks
+2% synergy
Underworld Dreams
7% of 7379 decks
+5% synergy
Last Laugh
7% of 7379 decks
+7% synergy
Omniscience
7% of 12639 decks
+4% synergy
Arcane Bombardment
7% of 25228 decks
+5% synergy
Planeswalkers
Ral, Crackling Wit
26% of 12639 decks
+22% synergy
Geyadrone Dihada
11% of 1492 decks
+10% synergy
Chandra, Torch of Defiance
11% of 25228 decks
+8% synergy
Ral, Storm Conduit
11% of 12639 decks
+7% synergy
Narset of the Ancient Way
9% of 707 decks
+7% synergy
Domri, Anarch of Bolas
8% of 6110 decks
+5% synergy
Tezzeret, Master of the Bridge
8% of 1492 decks
+6% synergy
Jace, Wielder of Mysteries
8% of 12639 decks
+4% synergy
Teferi, Time Raveler
6% of 707 decks
-1% synergy
Utility Lands
Reliquary Tower
36% of 25228 decks
+7% synergy
Bojuka Bog
29% of 7379 decks
-1% synergy
Mystic Sanctuary
24% of 12639 decks
+12% synergy
Boseiju, Who Endures
22% of 6110 decks
+3% synergy
Otawara, Soaring City
18% of 12639 decks
+1% synergy
Rogue's Passage
17% of 25228 decks
-3% synergy
Creeping Tar Pit
14% of 1492 decks
+11% synergy
Kessig Wolf Run
12% of 6110 decks
-4% synergy
Leechridden Swamp
11% of 7379 decks
+10% synergy
Shivan Gorge
11% of 25228 decks
+9% synergy
Vault of the Archangel
10% of 405 decks
-1% synergy
Arena of Glory
10% of 25228 decks
+4% synergy
Ancient Tomb
9% of 25228 decks
-1% synergy
Temple of the False God
8% of 25228 decks
-1% synergy
Eiganjo, Seat of the Empire
8% of 2262 decks
+0% synergy
War Room
8% of 25228 decks
+2% synergy
Valakut, the Molten Pinnacle
8% of 25228 decks
+6% synergy
Spinerock Knoll
7% of 25228 decks
+3% synergy
Cabal Coffers
6% of 7379 decks
-5% synergy
Urza's Saga
5% of 25228 decks
-2% synergy
Mudflat Village
5% of 7379 decks
+4% synergy
Forgotten Cave
5% of 25228 decks
+1% synergy
Mana Artifacts
Sol Ring
88% of 25228 decks
+4% synergy
Arcane Signet
80% of 25228 decks
+8% synergy
Talisman of Dominance
54% of 1492 decks
+22% synergy
Talisman of Creativity
45% of 12639 decks
+16% synergy
Talisman of Indulgence
44% of 7379 decks
+17% synergy
Izzet Signet
42% of 12639 decks
+14% synergy
Rakdos Signet
41% of 7379 decks
+12% synergy
Boros Signet
38% of 2262 decks
+15% synergy
Talisman of Conviction
37% of 2262 decks
+13% synergy
Fellwar Stone
25% of 25228 decks
+4% synergy
Dimir Signet
25% of 1492 decks
-4% synergy
Orzhov Signet
23% of 405 decks
-3% synergy
Talisman of Hierarchy
23% of 405 decks
-2% synergy
Talisman of Progress
23% of 707 decks
-2% synergy
Thought Vessel
23% of 25228 decks
+5% synergy
Azorius Signet
21% of 707 decks
-4% synergy
Talisman of Curiosity
18% of 3849 decks
+5% synergy
Relic of Sauron
16% of 1492 decks
+7% synergy
Talisman of Impulse
15% of 6110 decks
+5% synergy
Talisman of Resilience
14% of 2015 decks
+2% synergy
Pyromancer's Goggles
10% of 25228 decks
+8% synergy
Fire Diamond
9% of 25228 decks
+4% synergy
Gruul Signet
9% of 6110 decks
-3% synergy
Golgari Signet
8% of 2015 decks
-4% synergy
Cursed Mirror
7% of 25228 decks
+1% synergy
Simic Signet
7% of 3849 decks
-7% synergy
Midnight Clock
7% of 12639 decks
+1% synergy
Chromatic Lantern
6% of 25228 decks
-4% synergy
Decanter of Endless Water
5% of 25228 decks
+1% synergy
Haunted Screen
5% of 97 decks
+3% synergy
Lands
Command Tower
71% of 25228 decks
-3% synergy
Crumbling Necropolis
63% of 1492 decks
+31% synergy
Dragonskull Summit
57% of 7379 decks
+25% synergy
Sulfur Falls
56% of 12639 decks
+24% synergy
Breeding Pool
56% of 3849 decks
+15% synergy
Ziatora's Proving Ground
54% of 2015 decks
+24% synergy
Smoldering Marsh
53% of 7379 decks
+20% synergy
Stomping Ground
52% of 6110 decks
+12% synergy
Ketria Triome
52% of 3849 decks
+20% synergy
Clifftop Retreat
49% of 2262 decks
+19% synergy
Steam Vents
49% of 12639 decks
+10% synergy
Sunken Hollow
48% of 1492 decks
+13% synergy
Rejuvenating Springs
47% of 3849 decks
+18% synergy
Mystic Monastery
46% of 707 decks
+19% synergy
Shivan Reef
45% of 12639 decks
+18% synergy
Overgrown Tomb
45% of 2015 decks
+3% synergy
Drowned Catacomb
44% of 1492 decks
+18% synergy
Training Center
43% of 12639 decks
+17% synergy
Blood Crypt
42% of 7379 decks
+4% synergy
Hinterland Harbor
42% of 3849 decks
+13% synergy
Savage Lands
42% of 2015 decks
+18% synergy
Xander's Lounge
41% of 1492 decks
+15% synergy
Shipwreck Marsh
41% of 1492 decks
+22% synergy
Frontier Bivouac
39% of 3849 decks
+12% synergy
Stormcarved Coast
39% of 12639 decks
+21% synergy
Luxury Suite
39% of 7379 decks
+13% synergy
Nomad Outpost
38% of 405 decks
+10% synergy
Undergrowth Stadium
38% of 2015 decks
+12% synergy
Spire Garden
38% of 6110 decks
+14% synergy
Rootbound Crag
36% of 6110 decks
+12% synergy
Watery Grave
36% of 1492 decks
-5% synergy
Cinder Glade
35% of 6110 decks
-3% synergy
Prairie Stream
35% of 707 decks
+1% synergy
Haunted Ridge
35% of 7379 decks
+19% synergy
Battlefield Forge
35% of 2262 decks
+9% synergy
Dreamroot Cascade
35% of 3849 decks
+15% synergy
Sacred Foundry
34% of 2262 decks
-1% synergy
Foreboding Ruins
34% of 7379 decks
+18% synergy
Raugrin Triome
34% of 707 decks
+8% synergy
Glacial Fortress
34% of 707 decks
+6% synergy
Hallowed Fountain
33% of 707 decks
-7% synergy
Frostboil Snarl
33% of 12639 decks
+18% synergy
Woodland Cemetery
33% of 2015 decks
+3% synergy
Spectator Seating
33% of 2262 decks
+8% synergy
Sulfurous Springs
32% of 7379 decks
+11% synergy
Temple of Triumph
32% of 2262 decks
+15% synergy
Temple of Epiphany
32% of 12639 decks
+14% synergy
Exotic Orchard
32% of 25228 decks
-4% synergy
Jungle Shrine
31% of 362 decks
-1% synergy
Morphic Pool
31% of 1492 decks
+5% synergy