Minsc & Boo, Timeless Heroes (Commander) - Ramp

Minsc & Boo, Timeless Heroes
Rank #238
60decks
Background image for Fire and Ice: What Cards Are Hot and Cold for Oct. 24?
Julia Maddalena
Oct 24, 2025
Fire and Ice: What Cards Are Hot and Cold for Oct. 24?
This week on Fire and Ice, we're looking at Narset, Enlightened Master and Minsc & Boo. See which cards are hot and cold for these decks.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Origin of Metalbending
25%inclusion3 decks12 decks
17%synergy
The Last Agni Kai
8.3%inclusion1 decks12 decks
5%synergy
Bitter Work
8.3%inclusion1 decks12 decks
-2%synergy
Crystalline Armor
8.3%inclusion1 decks12 decks
7%synergy
The Legend of Kyoshi
8.3%inclusion1 decks12 decks
0%synergy
High Synergy Cards
Forgotten Ancient
65%inclusion39 decks60 decks
54%synergy
Branching Evolution
60%inclusion36 decks60 decks
52%synergy
Managorger Hydra
57%inclusion34 decks60 decks
52%synergy
The Ozolith
60%inclusion36 decks60 decks
51%synergy
Hardened Scales
65%inclusion39 decks60 decks
51%synergy
Taurean Mauler
58%inclusion35 decks60 decks
50%synergy
Ozolith, the Shattered Spire
55%inclusion33 decks60 decks
47%synergy
Kami of Whispered Hopes
57%inclusion34 decks60 decks
47%synergy
Halana and Alena, Partners
55%inclusion33 decks60 decks
44%synergy
Terrasymbiosis
50%inclusion13 decks26 decks
42%synergy
Top Cards
Heroic Intervention
62%inclusion37 decks60 decks
24%synergy
Blasphemous Act
62%inclusion37 decks60 decks
18%synergy
Nature's Lore
60%inclusion36 decks60 decks
23%synergy
Goblin Anarchomancer
60%inclusion36 decks60 decks
12%synergy
Llanowar Elves
57%inclusion34 decks60 decks
24%synergy
Cultivate
55%inclusion33 decks60 decks
4%synergy
Rhythm of the Wild
53%inclusion32 decks60 decks
14%synergy
Birds of Paradise
53%inclusion32 decks60 decks
24%synergy
Xenagos, God of Revels
52%inclusion31 decks60 decks
37%synergy
Chandra's Ignition
52%inclusion31 decks60 decks
41%synergy
Game Changers
Worldly Tutor
28%inclusion17 decks60 decks
16%synergy
Jeska's Will
23%inclusion14 decks60 decks
7%synergy
Ancient Tomb
13%inclusion8 decks60 decks
5%synergy
Gamble
13%inclusion8 decks60 decks
6%synergy
The One Ring
10%inclusion6 decks60 decks
4%synergy
Chrome Mox
8.3%inclusion5 decks60 decks
5%synergy
Mox Diamond
8.3%inclusion5 decks60 decks
6%synergy
Crop Rotation
6.7%inclusion4 decks60 decks
-1%synergy
Underworld Breach
5.0%inclusion3 decks60 decks
2%synergy
Mana Vault
5.0%inclusion3 decks60 decks
1%synergy
Creatures
Elvish Mystic
48%inclusion29 decks60 decks
22%synergy
Kodama of the West Tree
45%inclusion27 decks60 decks
37%synergy
Vorinclex, Monstrous Raider
40%inclusion24 decks60 decks
38%synergy
Kalonian Hydra
40%inclusion24 decks60 decks
37%synergy
Delighted Halfling
40%inclusion24 decks60 decks
26%synergy
Grumgully, the Generous
40%inclusion24 decks60 decks
33%synergy
Fyndhorn Elves
35%inclusion21 decks60 decks
18%synergy
Fanatic of Rhonas
35%inclusion19 decks55 decks
16%synergy
Defiler of Vigor
32%inclusion19 decks60 decks
27%synergy
Eternal Witness
30%inclusion18 decks60 decks
12%synergy
Evolution Sage
30%inclusion18 decks60 decks
26%synergy
Sakura-Tribe Elder
28%inclusion17 decks60 decks
3%synergy
Quilled Greatwurm
28%inclusion13 decks46 decks
24%synergy
Bristly Bill, Spine Sower
28%inclusion16 decks58 decks
23%synergy
Ruby, Daring Tracker
27%inclusion16 decks60 decks
16%synergy
Vigor
27%inclusion16 decks60 decks
21%synergy
Zopandrel, Hunger Dominus
27%inclusion16 decks60 decks
18%synergy
Toski, Bearer of Secrets
25%inclusion15 decks60 decks
13%synergy
Champion of Lambholt
25%inclusion15 decks60 decks
19%synergy
Etali, Primal Conqueror
23%inclusion14 decks60 decks
14%synergy
Rishkar, Peema Renegade
23%inclusion14 decks60 decks
17%synergy
Anger
23%inclusion14 decks60 decks
17%synergy
Disciple of Freyalise
20%inclusion11 decks55 decks
10%synergy
Mossborn Hydra
20%inclusion9 decks46 decks
15%synergy
Goldvein Hydra
19%inclusion11 decks58 decks
15%synergy
Thundering Raiju
18%inclusion11 decks60 decks
15%synergy
Chameleon Colossus
18%inclusion11 decks60 decks
16%synergy
Evolution Witness
18%inclusion10 decks55 decks
16%synergy
Karlach, Fury of Avernus
17%inclusion10 decks60 decks
11%synergy
Ouroboroid
15%inclusion4 decks26 decks
12%synergy
Warden of the Grove
15%inclusion6 decks40 decks
14%synergy
Goldspan Dragon
15%inclusion9 decks60 decks
9%synergy
Questing Beast
15%inclusion9 decks60 decks
12%synergy
Shivan Devastator
15%inclusion9 decks60 decks
13%synergy
Loyal Guardian
15%inclusion9 decks60 decks
11%synergy
Ojer Kaslem, Deepest Growth
15%inclusion9 decks60 decks
10%synergy
Railway Brawler
14%inclusion8 decks58 decks
11%synergy
Ornery Tumblewagg
14%inclusion8 decks58 decks
12%synergy
Quartzwood Crasher
13%inclusion8 decks60 decks
7%synergy
Ghalta, Primal Hunger
13%inclusion8 decks60 decks
2%synergy
Selvala, Heart of the Wilds
12%inclusion7 decks60 decks
2%synergy
Simian Spirit Guide
12%inclusion7 decks60 decks
4%synergy
Arbor Elf
12%inclusion7 decks60 decks
5%synergy
Elvish Spirit Guide
12%inclusion7 decks60 decks
7%synergy
Ancient Bronze Dragon
12%inclusion7 decks60 decks
9%synergy
Tireless Provisioner
12%inclusion7 decks60 decks
2%synergy
Arwen, Weaver of Hope
12%inclusion7 decks60 decks
10%synergy
Cankerbloom
12%inclusion7 decks60 decks
9%synergy
Tinder Wall
12%inclusion7 decks60 decks
7%synergy
Old Gnawbone
12%inclusion7 decks60 decks
5%synergy
Instants
Beast Within
47%inclusion28 decks60 decks
-7%synergy
Fling
45%inclusion27 decks60 decks
40%synergy
Chaos Warp
40%inclusion24 decks60 decks
-3%synergy
Inspiring Call
35%inclusion21 decks60 decks
24%synergy
Return of the Wildspeaker
33%inclusion20 decks60 decks
6%synergy
Unleash Fury
30%inclusion18 decks60 decks
25%synergy
Invigorating Surge
28%inclusion17 decks60 decks
26%synergy
Ram Through
27%inclusion16 decks60 decks
18%synergy
Berserk
22%inclusion13 decks60 decks
17%synergy
Kazuul's Fury
22%inclusion13 decks60 decks
17%synergy
Tamiyo's Safekeeping
20%inclusion12 decks60 decks
5%synergy
Deflecting Swat
18%inclusion11 decks60 decks
2%synergy
Snakeskin Veil
17%inclusion10 decks60 decks
6%synergy
Abrade
17%inclusion10 decks60 decks
1%synergy
Tyvar's Stand
15%inclusion9 decks60 decks
3%synergy
Lightning Bolt
15%inclusion9 decks60 decks
7%synergy
Archdruid's Charm
14%inclusion8 decks58 decks
6%synergy
Legolas's Quick Reflexes
13%inclusion8 decks60 decks
9%synergy
Untimely Malfunction
12%inclusion6 decks50 decks
2%synergy
Fog
12%inclusion7 decks60 decks
7%synergy
Nature's Claim
12%inclusion7 decks60 decks
-1%synergy
Invigorate
12%inclusion7 decks60 decks
9%synergy
Strength of Will
11%inclusion2 decks18 decks
8%synergy
Veil of Summer
10%inclusion6 decks60 decks
3%synergy
Temur Battle Rage
10%inclusion6 decks60 decks
5%synergy
Krosan Grip
10%inclusion6 decks60 decks
1%synergy
Soul's Fire
10%inclusion6 decks60 decks
7%synergy
Tibalt's Trickery
10%inclusion6 decks60 decks
4%synergy
Chord of Calling
10%inclusion6 decks60 decks
5%synergy
Pyroblast
10%inclusion6 decks60 decks
4%synergy
Collective Resistance
9.1%inclusion5 decks55 decks
-2%synergy
Bulk Up
8.7%inclusion4 decks46 decks
6%synergy
Thrill of Possibility
6.7%inclusion4 decks60 decks
0%synergy
Solidarity of Heroes
6.7%inclusion4 decks60 decks
6%synergy
Wild Magic Surge
6.7%inclusion4 decks60 decks
5%synergy
Force of Vigor
6.7%inclusion4 decks60 decks
1%synergy
Return to Nature
6.7%inclusion4 decks60 decks
-4%synergy
Noxious Revival
6.7%inclusion4 decks60 decks
2%synergy
Band Together
6.7%inclusion4 decks60 decks
6%synergy
Bolt Bend
6.7%inclusion4 decks60 decks
-1%synergy
Tifa's Limit Break
5.7%inclusion2 decks35 decks
4%synergy
Galuf's Final Act
5.6%inclusion2 decks36 decks
5%synergy
Smuggler's Surprise
5.2%inclusion3 decks58 decks
2%synergy
Gaea's Gift
5.0%inclusion3 decks60 decks
-3%synergy
Become Immense
5.0%inclusion3 decks60 decks
5%synergy
Ruinous Intrusion
5.0%inclusion3 decks60 decks
4%synergy
Giant Growth
5.0%inclusion3 decks60 decks
3%synergy
Titanic Growth
5.0%inclusion3 decks60 decks
4%synergy
Bite Down
5.0%inclusion3 decks60 decks
3%synergy
Harrow
5.0%inclusion3 decks60 decks
-6%synergy
Sorceries
Rampant Growth
42%inclusion25 decks60 decks
-2%synergy
Farseek
40%inclusion24 decks60 decks
9%synergy
Three Visits
38%inclusion23 decks60 decks
11%synergy
Kodama's Reach
30%inclusion18 decks60 decks
-5%synergy
Rishkar's Expertise
30%inclusion18 decks60 decks
7%synergy
Vandalblast
28%inclusion17 decks60 decks
10%synergy
Fangs of Kalonia
26%inclusion14 decks54 decks
23%synergy
Bala Ged Recovery
25%inclusion15 decks60 decks
15%synergy
Bridgeworks Battle
22%inclusion12 decks55 decks
12%synergy
Decimate
20%inclusion12 decks60 decks
-3%synergy
Stump Stomp
18%inclusion10 decks55 decks
0%synergy
Traverse the Outlands
15%inclusion9 decks60 decks
11%synergy
Green Sun's Zenith
15%inclusion9 decks60 decks
9%synergy
Exponential Growth
15%inclusion9 decks60 decks
13%synergy
Hull Breach
15%inclusion9 decks60 decks
5%synergy
Sundering Eruption
15%inclusion8 decks55 decks
10%synergy
Thud
13%inclusion8 decks60 decks
12%synergy
Finale of Devastation
13%inclusion8 decks60 decks
6%synergy
Nature's Rhythm
12%inclusion5 decks41 decks
8%synergy
Unnatural Restoration
12%inclusion7 decks60 decks
10%synergy
Last March of the Ents
12%inclusion7 decks60 decks
7%synergy
Faithless Looting
12%inclusion7 decks60 decks
5%synergy
Shatterskull Smashing
12%inclusion7 decks60 decks
8%synergy
Explore
12%inclusion7 decks60 decks
-3%synergy
Season of Gathering
12%inclusion6 decks52 decks
7%synergy
Skyshroud Claim
10%inclusion6 decks60 decks
-1%synergy
Triumph of the Hordes
10%inclusion6 decks60 decks
7%synergy
Harmonize
10%inclusion6 decks60 decks
-7%synergy
Chain Reaction
8.3%inclusion5 decks60 decks
-1%synergy
Visions of Dominance
8.3%inclusion5 decks60 decks
8%synergy
Brotherhood's End
8.3%inclusion5 decks60 decks
7%synergy
Tempt with Discovery
5.0%inclusion3 decks60 decks
2%synergy
Banefire
5.0%inclusion3 decks60 decks
4%synergy
Twinflame
5.0%inclusion3 decks60 decks
0%synergy
Vastwood Surge
5.0%inclusion3 decks60 decks
2%synergy
Natural Order
5.0%inclusion3 decks60 decks
3%synergy
Thirsting Roots
5.0%inclusion3 decks60 decks
4%synergy
Open the Way
5.0%inclusion3 decks60 decks
3%synergy
Contest of Claws
5.0%inclusion3 decks60 decks
3%synergy
Utility Artifacts
The Earth Crystal
37%inclusion13 decks35 decks
30%synergy
The Great Henge
27%inclusion16 decks60 decks
13%synergy
Swiftfoot Boots
23%inclusion14 decks60 decks
-11%synergy
Blackblade Reforged
20%inclusion12 decks60 decks
14%synergy
The Skullspore Nexus
13%inclusion8 decks60 decks
10%synergy
Power Fist
12%inclusion7 decks58 decks
8%synergy
Maskwood Nexus
12%inclusion7 decks60 decks
9%synergy
Hero's Blade
12%inclusion7 decks60 decks
10%synergy
Mage Slayer
10%inclusion6 decks60 decks
2%synergy
Rolling Hamsphere
10%inclusion5 decks52 decks
4%synergy
Dawnsire, Sunstar Dreadnought
7.7%inclusion2 decks26 decks
7%synergy
Luxior, Giada's Gift
6.7%inclusion4 decks60 decks
6%synergy
Mirror Box
6.7%inclusion4 decks60 decks
5%synergy
Emerald Medallion
6.7%inclusion4 decks60 decks
3%synergy
Belt of Giant Strength
6.7%inclusion4 decks60 decks
5%synergy
The Fire Crystal
5.7%inclusion2 decks35 decks
1%synergy
Vexing Bauble
5.6%inclusion3 decks54 decks
5%synergy
The Reaver Cleaver
5.0%inclusion3 decks60 decks
1%synergy
Shadowspear
5.0%inclusion3 decks60 decks
1%synergy
Lightning Greaves
5.0%inclusion3 decks60 decks
-17%synergy
Basilisk Collar
5.0%inclusion3 decks60 decks
-2%synergy
Enchantments
Unnatural Growth
43%inclusion26 decks60 decks
19%synergy
Innkeeper's Talent
35%inclusion18 decks52 decks
29%synergy
All Will Be One
33%inclusion20 decks60 decks
30%synergy
Tribute to the World Tree
33%inclusion20 decks60 decks
24%synergy
Court of Garenbrig
30%inclusion18 decks60 decks
26%synergy
Garruk's Uprising
30%inclusion18 decks60 decks
-7%synergy
Doubling Season
27%inclusion16 decks60 decks
18%synergy
Sylvan Library
27%inclusion16 decks60 decks
15%synergy
Utopia Sprawl
18%inclusion11 decks60 decks
6%synergy
Wild Growth
18%inclusion11 decks60 decks
2%synergy
Colossification
13%inclusion8 decks60 decks
11%synergy
Aggravated Assault
12%inclusion7 decks60 decks
1%synergy
Guardian Project
12%inclusion7 decks60 decks
-1%synergy
Fiery Emancipation
12%inclusion7 decks60 decks
4%synergy
Hydra's Growth
12%inclusion7 decks60 decks
9%synergy
Nature's Will
12%inclusion7 decks60 decks
6%synergy
Invigorating Hot Spring
12%inclusion7 decks60 decks
4%synergy
Kenrith's Transformation
10%inclusion6 decks60 decks
2%synergy
Uncivil Unrest
10%inclusion6 decks60 decks
8%synergy
Thickest in the Thicket
10%inclusion5 decks52 decks
1%synergy
City on Fire
8.3%inclusion5 decks60 decks
1%synergy
Pain for All
7.7%inclusion2 decks26 decks
4%synergy
Exploration
6.7%inclusion4 decks60 decks
-1%synergy
Blood Moon
6.7%inclusion4 decks60 decks
4%synergy
Rancor
6.7%inclusion4 decks60 decks
-2%synergy
Defense of the Heart
6.7%inclusion4 decks60 decks
4%synergy
Sphere Grid
5.4%inclusion2 decks37 decks
2%synergy
Song of the Dryads
5.0%inclusion3 decks60 decks
2%synergy
Berserkers' Onslaught
5.0%inclusion3 decks60 decks
-4%synergy
Burgeoning
5.0%inclusion3 decks60 decks
2%synergy
Primal Vigor
5.0%inclusion3 decks60 decks
1%synergy
Death's Presence
5.0%inclusion3 decks60 decks
4%synergy
Greater Good
5.0%inclusion3 decks60 decks
-4%synergy
Battles
Invasion of Ikoria
10%inclusion6 decks60 decks
6%synergy
Planeswalkers
Domri, Anarch of Bolas
15%inclusion9 decks60 decks
4%synergy
Nissa, Ascended Animist
5.0%inclusion3 decks60 decks
4%synergy
Utility Lands
Reliquary Tower
60%inclusion36 decks60 decks
33%synergy
Kessig Wolf Run
48%inclusion29 decks60 decks
10%synergy
Rogue's Passage
40%inclusion24 decks60 decks
12%synergy
Yavimaya, Cradle of Growth
37%inclusion22 decks60 decks
17%synergy
Boseiju, Who Endures
33%inclusion20 decks60 decks
14%synergy
Karn's Bastion
22%inclusion13 decks60 decks
18%synergy
Mosswort Bridge
13%inclusion8 decks60 decks
-12%synergy
Llanowar Reborn
10%inclusion6 decks60 decks
8%synergy
Skarrg, the Rage Pits
10%inclusion6 decks60 decks
-2%synergy
Arena of Glory
9.3%inclusion5 decks54 decks
0%synergy
Shifting Woodland
9.1%inclusion5 decks55 decks
2%synergy
Command Beacon
8.3%inclusion5 decks60 decks
3%synergy
Castle Garenbrig
8.3%inclusion5 decks60 decks
-1%synergy
Tyrite Sanctum
6.7%inclusion4 decks60 decks
3%synergy
Restless Ridgeline
6.7%inclusion4 decks60 decks
2%synergy
Urza's Saga
6.7%inclusion4 decks60 decks
2%synergy
Nykthos, Shrine to Nyx
6.7%inclusion4 decks60 decks
4%synergy
Sokenzan, Crucible of Defiance
6.7%inclusion4 decks60 decks
4%synergy
Temple of the False God
6.7%inclusion4 decks60 decks
-3%synergy
Strip Mine
6.7%inclusion4 decks60 decks
3%synergy
Dryad Arbor
6.7%inclusion4 decks60 decks
3%synergy
Blast Zone
5.0%inclusion3 decks60 decks
4%synergy
Mines of Moria
5.0%inclusion3 decks60 decks
3%synergy
Scavenger Grounds
5.0%inclusion3 decks60 decks
1%synergy
Spinerock Knoll
5.0%inclusion3 decks60 decks
-3%synergy
Forge of Heroes
5.0%inclusion3 decks60 decks
4%synergy
Raging Ravine
5.0%inclusion3 decks60 decks
-5%synergy
Homeward Path
5.0%inclusion3 decks60 decks
4%synergy
Nesting Grounds
5.0%inclusion3 decks60 decks
4%synergy
Bonders' Enclave
5.0%inclusion3 decks60 decks
0%synergy
Mana Artifacts
Sol Ring
87%inclusion52 decks60 decks
9%synergy
Arcane Signet
67%inclusion40 decks60 decks
6%synergy
Thought Vessel
38%inclusion23 decks60 decks
28%synergy
Talisman of Impulse
27%inclusion16 decks60 decks
7%synergy
Gruul Signet
25%inclusion15 decks60 decks
1%synergy
Fellwar Stone
10%inclusion6 decks60 decks
1%synergy
Herd Heirloom
7.3%inclusion3 decks41 decks
1%synergy
Mind Stone
6.7%inclusion4 decks60 decks
0%synergy
Mana Crypt
5.0%inclusion3 decks60 decks
3%synergy
Lotus Petal
5.0%inclusion3 decks60 decks
1%synergy
Lands
Forest
98%inclusion59 decks60 decks
1%synergy
Mountain
97%inclusion58 decks60 decks
0%synergy
Command Tower
95%inclusion57 decks60 decks
12%synergy
Stomping Ground
70%inclusion42 decks60 decks
24%synergy
Cinder Glade
70%inclusion42 decks60 decks
2%synergy
Spire Garden
57%inclusion34 decks60 decks
21%synergy
Wooded Foothills
53%inclusion32 decks60 decks
23%synergy
Rootbound Crag
53%inclusion32 decks60 decks
-1%synergy
Karplusan Forest
53%inclusion32 decks60 decks
15%synergy
Game Trail
43%inclusion26 decks60 decks
-3%synergy
Gruul Turf
43%inclusion26 decks60 decks
4%synergy
Thornspire Verge
42%inclusion21 decks50 decks
19%synergy
Rockfall Vale
40%inclusion24 decks60 decks
-4%synergy
Cragcrown Pathway
37%inclusion22 decks60 decks
15%synergy
Commercial District
34%inclusion20 decks58 decks
16%synergy
Temple of Abandon
30%inclusion18 decks60 decks
-2%synergy
Sheltered Thicket
28%inclusion17 decks60 decks
7%synergy
Mossfire Valley
27%inclusion16 decks60 decks
-6%synergy
Fire-Lit Thicket
27%inclusion16 decks60 decks
12%synergy
Copperline Gorge
25%inclusion15 decks60 decks
8%synergy
Bala Ged Recovery
25%inclusion15 decks60 decks
15%synergy
Evolving Wilds
23%inclusion14 decks60 decks
-1%synergy
Grove of the Burnwillows
23%inclusion14 decks60 decks
15%synergy
Bridgeworks Battle
22%inclusion12 decks55 decks
12%synergy
Kazuul's Fury
22%inclusion13 decks60 decks
17%synergy
Disciple of Freyalise
20%inclusion11 decks55 decks
10%synergy
Exotic Orchard
20%inclusion12 decks60 decks
-5%synergy
Stump Stomp
18%inclusion10 decks55 decks
0%synergy
Terramorphic Expanse
17%inclusion10 decks60 decks
-2%synergy
Windswept Heath
17%inclusion10 decks60 decks
7%synergy
Fabled Passage
15%inclusion9 decks60 decks
2%synergy
Sundering Eruption
15%inclusion8 decks55 decks
10%synergy
Prismatic Vista
13%inclusion8 decks60 decks
7%synergy
Rugged Highlands
13%inclusion8 decks60 decks
1%synergy
Arid Mesa
13%inclusion8 decks60 decks
5%synergy
Taiga
12%inclusion7 decks60 decks
-1%synergy
Verdant Catacombs
12%inclusion7 decks60 decks
4%synergy
Shatterskull Smashing
12%inclusion7 decks60 decks
8%synergy
Scalding Tarn
12%inclusion7 decks60 decks
5%synergy
Myriad Landscape
10%inclusion6 decks60 decks
-8%synergy
Wooded Ridgeline
10%inclusion6 decks60 decks
-4%synergy
Highland Forest
8.3%inclusion5 decks60 decks
-1%synergy
City of Brass
8.3%inclusion5 decks60 decks
4%synergy
Bloodstained Mire
8.3%inclusion5 decks60 decks
1%synergy
Misty Rainforest
6.7%inclusion4 decks60 decks
-2%synergy
Path of Ancestry
6.7%inclusion4 decks60 decks
-11%synergy
Bleeding Woods
6.0%inclusion3 decks50 decks
4%synergy
Talon Gates of Madara
5.6%inclusion3 decks54 decks
3%synergy
Gemstone Caverns
5.0%inclusion3 decks60 decks
1%synergy
Mana Confluence
5.0%inclusion3 decks60 decks
1%synergy