The Balrog, Durin's Bane (Commander)

Background image for Shadow the Hedgehog
Ciel Collins
Jul 24, 2025
Shadow the Hedgehog
We've got a new Secret Lair, and there are some speedy hedgehogs on the way! Ciel's brewing around the new Shadow; take a look!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Scuzzback Scrounger
12%inclusion36 decks294 decks
7%synergy
Coin of Mastery
12%inclusion15 decks130 decks
11%synergy
Tempestra, Dame of Games
3.8%inclusion5 decks130 decks
4%synergy
Hidden Hideout
2.3%inclusion3 decks130 decks
2%synergy
Hexing Squelcher
2.3%inclusion7 decks305 decks
-12%synergy
High Synergy Cards
Impulsive Pilferer
64%inclusion1.24K decks1.94K decks
57%synergy
Mines of Moria
58%inclusion1.13K decks1.94K decks
54%synergy
Innocent Blood
52%inclusion1.02K decks1.94K decks
52%synergy
Visions of Ruin
52%inclusion1K decks1.94K decks
51%synergy
Mahadi, Emporium Master
60%inclusion1.17K decks1.94K decks
47%synergy
Deadly Dispute
73%inclusion1.42K decks1.94K decks
46%synergy
Accursed Marauder
52%inclusion931 decks1.80K decks
46%synergy
Juri, Master of the Revue
51%inclusion994 decks1.94K decks
45%synergy
Plaguecrafter
48%inclusion929 decks1.94K decks
43%synergy
Kalain, Reclusive Painter
46%inclusion888 decks1.94K decks
42%synergy
Top Cards
Mayhem Devil
64%inclusion1.24K decks1.94K decks
40%synergy
Big Score
55%inclusion1.07K decks1.94K decks
35%synergy
Pitiless Plunderer
54%inclusion1.05K decks1.94K decks
41%synergy
Mirkwood Bats
52%inclusion1.01K decks1.94K decks
39%synergy
Unexpected Windfall
48%inclusion928 decks1.94K decks
34%synergy
Xorn
48%inclusion924 decks1.94K decks
40%synergy
Professional Face-Breaker
46%inclusion902 decks1.94K decks
31%synergy
Goldspan Dragon
43%inclusion830 decks1.94K decks
34%synergy
Village Rites
42%inclusion811 decks1.94K decks
26%synergy
Feed the Swarm
41%inclusion802 decks1.94K decks
-1%synergy
Game Changers
Jeska's Will
14%inclusion276 decks1.94K decks
-9%synergy
Orcish Bowmasters
11%inclusion219 decks1.94K decks
1%synergy
The One Ring
11%inclusion215 decks1.94K decks
3%synergy
Demonic Tutor
11%inclusion209 decks1.94K decks
-7%synergy
Ancient Tomb
7.6%inclusion147 decks1.94K decks
-2%synergy
Vampiric Tutor
7.2%inclusion140 decks1.94K decks
-7%synergy
Bolas's Citadel
5.2%inclusion100 decks1.94K decks
-5%synergy
Creatures
Lobelia Sackville-Baggins
40%inclusion770 decks1.94K decks
38%synergy
Crime Novelist
39%inclusion764 decks1.94K decks
33%synergy
Greedy Freebooter
39%inclusion758 decks1.94K decks
35%synergy
The Balrog of Moria
38%inclusion737 decks1.94K decks
36%synergy
Ruthless Technomancer
36%inclusion703 decks1.94K decks
32%synergy
Grim Hireling
36%inclusion694 decks1.94K decks
26%synergy
Fleshbag Marauder
35%inclusion676 decks1.94K decks
32%synergy
Merciless Executioner
34%inclusion659 decks1.94K decks
33%synergy
Gadrak, the Crown-Scourge
31%inclusion611 decks1.94K decks
30%synergy
Warren Soultrader
30%inclusion547 decks1.81K decks
22%synergy
Viscera Seer
29%inclusion554 decks1.94K decks
19%synergy
Captain Lannery Storm
28%inclusion540 decks1.94K decks
24%synergy
Academy Manufactor
26%inclusion499 decks1.94K decks
18%synergy
Rankle and Torbran
26%inclusion497 decks1.94K decks
24%synergy
Cavern-Hoard Dragon
25%inclusion494 decks1.94K decks
23%synergy
Decadent Dragon
24%inclusion464 decks1.94K decks
19%synergy
Reassembling Skeleton
24%inclusion457 decks1.94K decks
17%synergy
Morbid Opportunist
23%inclusion455 decks1.94K decks
8%synergy
Solemn Simulacrum
23%inclusion437 decks1.94K decks
2%synergy
Swashbuckler Extraordinaire
22%inclusion432 decks1.94K decks
21%synergy
Demon's Disciple
22%inclusion419 decks1.94K decks
20%synergy
Atsushi, the Blazing Sky
21%inclusion417 decks1.94K decks
18%synergy
Shambling Ghast
21%inclusion415 decks1.94K decks
19%synergy
Marionette Apprentice
20%inclusion359 decks1.81K decks
11%synergy
Reckless Barbarian
19%inclusion378 decks1.94K decks
17%synergy
Glóin, Dwarf Emissary
19%inclusion368 decks1.94K decks
18%synergy
Kellogg, Dangerous Mind
18%inclusion348 decks1.94K decks
14%synergy
Nadier's Nightblade
16%inclusion317 decks1.94K decks
10%synergy
Pawn of Ulamog
16%inclusion317 decks1.94K decks
14%synergy
Patron of the Arts
16%inclusion305 decks1.94K decks
14%synergy
Lagomos, Hand of Hatred
15%inclusion292 decks1.94K decks
8%synergy
Braids, Arisen Nightmare
14%inclusion278 decks1.94K decks
6%synergy
Ragavan, Nimble Pilferer
14%inclusion269 decks1.94K decks
4%synergy
Blood Artist
14%inclusion269 decks1.94K decks
-5%synergy
Blood Pet
13%inclusion260 decks1.94K decks
11%synergy
Skullport Merchant
13%inclusion254 decks1.94K decks
12%synergy
Generous Plunderer
13%inclusion247 decks1.90K decks
10%synergy
Reckless Fireweaver
13%inclusion248 decks1.94K decks
5%synergy
Ancient Copper Dragon
13%inclusion245 decks1.94K decks
9%synergy
Magda, Brazen Outlaw
12%inclusion241 decks1.94K decks
10%synergy
Marionette Master
12%inclusion238 decks1.94K decks
6%synergy
Goldhound
11%inclusion219 decks1.94K decks
10%synergy
Ophiomancer
11%inclusion217 decks1.94K decks
7%synergy
Skirk Prospector
11%inclusion211 decks1.94K decks
6%synergy
Carrion Feeder
10%inclusion198 decks1.94K decks
6%synergy
Jadar, Ghoulcaller of Nephalia
9.5%inclusion184 decks1.94K decks
7%synergy
Disciple of Bolas
9.1%inclusion176 decks1.94K decks
7%synergy
Priest of Forgotten Gods
8.9%inclusion173 decks1.94K decks
7%synergy
Gravelighter
8.6%inclusion166 decks1.94K decks
8%synergy
Zulaport Cutthroat
8.2%inclusion160 decks1.94K decks
0%synergy
Instants
Chaos Warp
39%inclusion764 decks1.94K decks
-9%synergy
Nasty End
35%inclusion684 decks1.94K decks
31%synergy
Dark Ritual
33%inclusion636 decks1.94K decks
-9%synergy
Sheoldred's Edict
32%inclusion625 decks1.94K decks
29%synergy
Corrupted Conviction
31%inclusion610 decks1.94K decks
21%synergy
Terminate
30%inclusion579 decks1.94K decks
-10%synergy
Soul Shatter
25%inclusion486 decks1.94K decks
21%synergy
Rakdos Charm
24%inclusion469 decks1.94K decks
-19%synergy
Fake Your Own Death
21%inclusion414 decks1.94K decks
15%synergy
Malakir Rebirth
20%inclusion396 decks1.94K decks
5%synergy
Bedevil
19%inclusion367 decks1.94K decks
-16%synergy
Burnt Offering
19%inclusion361 decks1.94K decks
13%synergy
Flare of Malice
17%inclusion304 decks1.81K decks
14%synergy
Withering Torment
14%inclusion221 decks1.62K decks
-9%synergy
Blood for the Blood God!
14%inclusion264 decks1.94K decks
6%synergy
Culling the Weak
13%inclusion244 decks1.94K decks
7%synergy
Vona's Hunger
12%inclusion239 decks1.94K decks
12%synergy
Kazuul's Fury
12%inclusion239 decks1.94K decks
8%synergy
Deflecting Swat
12%inclusion234 decks1.94K decks
-9%synergy
Abrade
11%inclusion214 decks1.94K decks
-10%synergy
Temur Battle Rage
11%inclusion209 decks1.94K decks
10%synergy
Fell the Profane
10%inclusion180 decks1.81K decks
-2%synergy
Deadly Rollick
10%inclusion186 decks1.94K decks
-12%synergy
Bolt Bend
9.4%inclusion183 decks1.94K decks
-1%synergy
Reckoner's Bargain
9.3%inclusion181 decks1.94K decks
7%synergy
Fling
9.3%inclusion181 decks1.94K decks
5%synergy
Untimely Malfunction
9.2%inclusion149 decks1.63K decks
-9%synergy
Undying Malice
8.8%inclusion170 decks1.94K decks
2%synergy
Tibalt's Trickery
8.6%inclusion166 decks1.94K decks
-5%synergy
Demand Answers
8.5%inclusion164 decks1.94K decks
-4%synergy
Stinging Study
8.2%inclusion160 decks1.94K decks
7%synergy
Costly Plunder
7.3%inclusion142 decks1.94K decks
5%synergy
Bulk Up
7.1%inclusion105 decks1.49K decks
5%synergy
Not Dead After All
7.1%inclusion137 decks1.94K decks
-2%synergy
Tragic Slip
6.5%inclusion127 decks1.94K decks
2%synergy
Thrill of Possibility
5.7%inclusion111 decks1.94K decks
-13%synergy
Eviscerator's Insight
5.6%inclusion102 decks1.81K decks
3%synergy
Orcish Medicine
5.6%inclusion108 decks1.94K decks
5%synergy
Supernatural Stamina
5.4%inclusion104 decks1.94K decks
0%synergy
Fanatical Offering
5.2%inclusion100 decks1.94K decks
3%synergy
Valakut Awakening
5.1%inclusion99 decks1.94K decks
-3%synergy
Feign Death
5.1%inclusion98 decks1.94K decks
-1%synergy
Go for the Throat
5.0%inclusion97 decks1.94K decks
-3%synergy
Sorceries
Blasphemous Edict
41%inclusion607 decks1.49K decks
32%synergy
Lash of the Balrog
37%inclusion717 decks1.94K decks
36%synergy
Blood Money
37%inclusion711 decks1.94K decks
32%synergy
Blasphemous Act
35%inclusion680 decks1.94K decks
-16%synergy
Seize the Spoils
32%inclusion614 decks1.94K decks
25%synergy
Fatal Grudge
30%inclusion584 decks1.94K decks
29%synergy
Victimize
29%inclusion563 decks1.94K decks
14%synergy
Crack the Earth
28%inclusion549 decks1.94K decks
28%synergy
Too Greedily, Too Deep
27%inclusion530 decks1.94K decks
27%synergy
Brass's Bounty
21%inclusion411 decks1.94K decks
17%synergy
Strike It Rich
20%inclusion396 decks1.94K decks
17%synergy
Seize the Spotlight
18%inclusion345 decks1.94K decks
13%synergy
Reanimate
18%inclusion345 decks1.94K decks
-5%synergy
Smallpox
17%inclusion334 decks1.94K decks
17%synergy
Pirate's Pillage
17%inclusion325 decks1.94K decks
13%synergy
Vandalblast
16%inclusion316 decks1.94K decks
-14%synergy
Diabolic Intent
15%inclusion283 decks1.94K decks
6%synergy
Night's Whisper
13%inclusion255 decks1.94K decks
-6%synergy
Toxic Deluge
12%inclusion233 decks1.94K decks
-6%synergy
Faithless Looting
11%inclusion219 decks1.94K decks
-17%synergy
Infernal Plunge
10%inclusion203 decks1.94K decks
8%synergy
Inspired Tinkering
9.5%inclusion184 decks1.94K decks
7%synergy
Mire in Misery
9.1%inclusion177 decks1.94K decks
9%synergy
Sign in Blood
8.9%inclusion173 decks1.94K decks
-14%synergy
Isengard Unleashed
8.8%inclusion170 decks1.94K decks
8%synergy
Living Death
8.7%inclusion168 decks1.94K decks
5%synergy
Season of Loss
8.5%inclusion146 decks1.73K decks
8%synergy
Swarming of Moria
8.4%inclusion163 decks1.94K decks
8%synergy
Hit the Mother Lode
8.2%inclusion159 decks1.94K decks
5%synergy
Glimpse the Impossible
8.2%inclusion148 decks1.81K decks
6%synergy
Torment of Hailfire
8.0%inclusion155 decks1.94K decks
2%synergy
Dread Return
7.6%inclusion148 decks1.94K decks
3%synergy
Lich-Knights' Conquest
7.4%inclusion144 decks1.94K decks
5%synergy
Read the Bones
7.4%inclusion143 decks1.94K decks
-5%synergy
Pitiless Carnage
7.2%inclusion138 decks1.91K decks
6%synergy
Bloodsoaked Insight
6.9%inclusion126 decks1.81K decks
-2%synergy
Make an Example
6.8%inclusion131 decks1.94K decks
6%synergy
Reckless Endeavor
6.2%inclusion120 decks1.94K decks
4%synergy
Skull Storm
6.1%inclusion119 decks1.94K decks
6%synergy
Barter in Blood
5.9%inclusion114 decks1.94K decks
6%synergy
Pox
5.5%inclusion107 decks1.94K decks
5%synergy
Utility Artifacts
The Reaver Cleaver
40%inclusion773 decks1.94K decks
35%synergy
Ashnod's Altar
32%inclusion614 decks1.94K decks
21%synergy
Wayfarer's Bauble
22%inclusion431 decks1.94K decks
9%synergy
Beamtown Beatstick
20%inclusion391 decks1.94K decks
19%synergy
Phyrexian Altar
20%inclusion391 decks1.94K decks
14%synergy
Diamond Pick-Axe
19%inclusion371 decks1.94K decks
17%synergy
Swiftfoot Boots
15%inclusion299 decks1.94K decks
-16%synergy
Mask of Griselbrand
14%inclusion281 decks1.94K decks
11%synergy
Skullclamp
14%inclusion280 decks1.94K decks
4%synergy
Lightning Greaves
12%inclusion230 decks1.94K decks
-23%synergy
Two-Handed Axe
12%inclusion225 decks1.94K decks
11%synergy
Vat of Rebirth
11%inclusion221 decks1.94K decks
8%synergy
Treasure Map
11%inclusion204 decks1.94K decks
9%synergy
Tarrian's Soulcleaver
10%inclusion194 decks1.94K decks
7%synergy
Oni-Cult Anvil
10%inclusion190 decks1.94K decks
7%synergy
Goldvein Pick
7.6%inclusion147 decks1.94K decks
7%synergy
Shadowspear
7.5%inclusion145 decks1.94K decks
3%synergy
Mithril Coat
6.6%inclusion129 decks1.94K decks
2%synergy
Embercleave
6.6%inclusion129 decks1.94K decks
5%synergy
Collector's Vault
5.8%inclusion113 decks1.94K decks
3%synergy
Tarrian's Journal
5.8%inclusion112 decks1.94K decks
4%synergy
Mishra's Bauble
5.8%inclusion112 decks1.94K decks
5%synergy
Tithing Blade
5.6%inclusion108 decks1.94K decks
5%synergy
Idol of Oblivion
5.6%inclusion108 decks1.94K decks
3%synergy
Enchantments
There and Back Again
38%inclusion742 decks1.94K decks
37%synergy
Spiteful Banditry
35%inclusion673 decks1.94K decks
32%synergy
Black Market Connections
34%inclusion654 decks1.94K decks
16%synergy
Descent into Avernus
28%inclusion542 decks1.94K decks
18%synergy
Revel in Riches
27%inclusion527 decks1.94K decks
21%synergy
Rain of Riches
25%inclusion479 decks1.94K decks
21%synergy
Curse of Opulence
18%inclusion355 decks1.94K decks
12%synergy
Sticky Fingers
18%inclusion345 decks1.94K decks
16%synergy
Phyrexian Arena
18%inclusion341 decks1.94K decks
-6%synergy
Rakdos Joins Up
17%inclusion320 decks1.91K decks
12%synergy
Goblin Bombardment
17%inclusion325 decks1.94K decks
7%synergy
Alchemist's Talent
17%inclusion282 decks1.71K decks
14%synergy
Obsessive Pursuit
14%inclusion74 decks514 decks
12%synergy
Grave Pact
13%inclusion251 decks1.94K decks
10%synergy
Shiny Impetus
13%inclusion247 decks1.94K decks
8%synergy
Fiery Emancipation
11%inclusion222 decks1.94K decks
5%synergy
Sarkhan's Unsealing
10%inclusion196 decks1.94K decks
9%synergy
City on Fire
9.3%inclusion180 decks1.94K decks
3%synergy
Dictate of Erebos
8.9%inclusion173 decks1.94K decks
7%synergy
Guild Artisan
8.5%inclusion164 decks1.94K decks
7%synergy
Bitterblossom
8.4%inclusion162 decks1.94K decks
5%synergy
Fable of the Mirror-Breaker
8.0%inclusion156 decks1.94K decks
5%synergy
Bastion of Remembrance
7.4%inclusion144 decks1.94K decks
1%synergy
Vampiric Rites
5.4%inclusion105 decks1.94K decks
2%synergy
Call of the Ring
5.3%inclusion103 decks1.94K decks
4%synergy
Planeswalkers
Jeska, Thrice Reborn
19%inclusion370 decks1.94K decks
18%synergy
Liliana, Dreadhorde General
10%inclusion186 decks1.94K decks
7%synergy
Utility Lands
Bojuka Bog
35%inclusion681 decks1.94K decks
0%synergy
Rogue's Passage
34%inclusion652 decks1.94K decks
14%synergy
Treasure Vault
29%inclusion572 decks1.94K decks
24%synergy
Phyrexian Tower
27%inclusion525 decks1.94K decks
16%synergy
Barad-dûr
16%inclusion301 decks1.94K decks
14%synergy
Urborg, Tomb of Yawgmoth
15%inclusion290 decks1.94K decks
-4%synergy
Command Beacon
13%inclusion245 decks1.94K decks
6%synergy
The Black Gate
12%inclusion227 decks1.94K decks
9%synergy
Midgar, City of Mako
10%inclusion93 decks936 decks
3%synergy
High Market
10%inclusion190 decks1.94K decks
6%synergy
Kher Keep
9.4%inclusion183 decks1.94K decks
6%synergy
Shizo, Death's Storehouse
9.3%inclusion180 decks1.94K decks
4%synergy
Spinerock Knoll
8.4%inclusion163 decks1.94K decks
-1%synergy
Reliquary Tower
8.2%inclusion159 decks1.94K decks
-10%synergy
Susur Secundi, Void Altar
7.6%inclusion62 decks819 decks
5%synergy
Volatile Fault
7.4%inclusion144 decks1.94K decks
7%synergy
Cabal Coffers
6.5%inclusion126 decks1.94K decks
-3%synergy
Takenuma, Abandoned Mire
6.2%inclusion121 decks1.94K decks
-3%synergy
Sokenzan, Crucible of Defiance
6.1%inclusion119 decks1.94K decks
2%synergy
Field of Ruin
5.7%inclusion111 decks1.94K decks
4%synergy
Shinka, the Bloodsoaked Keep
5.7%inclusion110 decks1.94K decks
4%synergy
Spymaster's Vault
5.5%inclusion99 decks1.81K decks
2%synergy
Mana Artifacts
Sol Ring
82%inclusion1.59K decks1.94K decks
-4%synergy
Arcane Signet
75%inclusion1.45K decks1.94K decks
-8%synergy
Rakdos Signet
50%inclusion961 decks1.94K decks
-9%synergy
Talisman of Indulgence
38%inclusion728 decks1.94K decks
-18%synergy
Mind Stone
32%inclusion615 decks1.94K decks
3%synergy
Commander's Sphere
30%inclusion590 decks1.94K decks
13%synergy
Fellwar Stone
14%inclusion276 decks1.94K decks
-19%synergy
Glittering Stockpile
12%inclusion237 decks1.94K decks
9%synergy
Lotus Petal
10%inclusion196 decks1.94K decks
2%synergy
Liquimetal Torque
6.5%inclusion126 decks1.94K decks
1%synergy
Thought Vessel
5.2%inclusion100 decks1.94K decks
-13%synergy
Lands
Swamp
98%inclusion1.91K decks1.94K decks
1%synergy
Mountain
98%inclusion1.91K decks1.94K decks
1%synergy
Command Tower
84%inclusion1.62K decks1.94K decks
-3%synergy
Smoldering Marsh
62%inclusion1.21K decks1.94K decks
-1%synergy
Dragonskull Summit
61%inclusion1.18K decks1.94K decks
-2%synergy
Sulfurous Springs
44%inclusion845 decks1.94K decks
-3%synergy
Evolving Wilds
43%inclusion839 decks1.94K decks
22%synergy
Foreboding Ruins
43%inclusion832 decks1.94K decks
-3%synergy
Blood Crypt
41%inclusion798 decks1.94K decks
-5%synergy
Bloodstained Mire
37%inclusion720 decks1.94K decks
4%synergy
Terramorphic Expanse
36%inclusion705 decks1.94K decks
21%synergy
Luxury Suite
34%inclusion652 decks1.94K decks
-5%synergy
Tainted Peak
33%inclusion637 decks1.94K decks
-10%synergy
Haunted Ridge
31%inclusion593 decks1.94K decks
-5%synergy
Shadowblood Ridge
29%inclusion571 decks1.94K decks
-6%synergy
Mount Doom
28%inclusion535 decks1.94K decks
11%synergy
Myriad Landscape
26%inclusion511 decks1.94K decks
8%synergy
Rakdos Carnarium
25%inclusion493 decks1.94K decks
-7%synergy
Temple of Malice
25%inclusion485 decks1.94K decks
-9%synergy
Fabled Passage
23%inclusion450 decks1.94K decks
15%synergy
Blightstep Pathway
21%inclusion399 decks1.94K decks
-2%synergy
Blazemire Verge
21%inclusion335 decks1.63K decks
-10%synergy
Malakir Rebirth
20%inclusion396 decks1.94K decks
5%synergy
Graven Cairns
20%inclusion389 decks1.94K decks
-10%synergy
Exotic Orchard
19%inclusion375 decks1.94K decks
-12%synergy
Prismatic Vista
14%inclusion270 decks1.94K decks
8%synergy
Bloodfell Caves
14%inclusion270 decks1.94K decks
-5%synergy
Raucous Theater
14%inclusion266 decks1.94K decks
-8%synergy
Canyon Slough
13%inclusion248 decks1.94K decks
-7%synergy
Marsh Flats
13%inclusion245 decks1.94K decks
5%synergy
Arid Mesa
13%inclusion244 decks1.94K decks
4%synergy
Blackcleave Cliffs
12%inclusion241 decks1.94K decks
-8%synergy
Kazuul's Fury
12%inclusion239 decks1.94K decks
8%synergy
Polluted Delta
11%inclusion223 decks1.94K decks
4%synergy
Verdant Catacombs
11%inclusion213 decks1.94K decks
4%synergy
Scalding Tarn
11%inclusion209 decks1.94K decks
4%synergy
Wooded Foothills
10%inclusion194 decks1.94K decks
3%synergy
Fell the Profane
10%inclusion180 decks1.81K decks
-2%synergy
Maestros Theater
8.1%inclusion158 decks1.94K decks
6%synergy
Path of Ancestry
8.1%inclusion158 decks1.94K decks
-8%synergy
Riveteers Overlook
7.8%inclusion151 decks1.94K decks
6%synergy
Badlands
7.6%inclusion148 decks1.94K decks
-6%synergy
Rocky Tar Pit
7.3%inclusion142 decks1.94K decks
5%synergy
Geothermal Bog
7.1%inclusion137 decks1.94K decks
-2%synergy
Bloodsoaked Insight
6.9%inclusion126 decks1.81K decks
-2%synergy
Rakdos Guildgate
6.7%inclusion130 decks1.94K decks
0%synergy
Boggart Trawler
6.6%inclusion119 decks1.80K decks
0%synergy
Shire Terrace
6.4%inclusion125 decks1.94K decks
6%synergy
Demolition Field
5.1%inclusion99 decks1.94K decks
2%synergy
Valakut Awakening
5.1%inclusion99 decks1.94K decks
-3%synergy