Springheart Nantuko + Dryad Arbor + Tireless Provisioner + Lotus Cobra
Springheart Nantuko
Dryad Arbor
Tireless Provisioner
Lotus Cobra
Requires
Springheart Nantuko must be on the battlefield (attached to Dryad Arbor).
Dryad Arbor must be on the battlefield.
Tireless Provisioner must be on the battlefield.
Lotus Cobra must be on the battlefield.
You have at least one land card in hand.
You are able to play a land this turn.
Steps
- Play any land from your hand.
- When the land enters the battlefield, Springheart Nantuko, Tireless Provisioner and Lotus Cobra trigger.
- Resolve the Lotus Cobra trigger, adding
. - Resolve the Tireless Provisioner trigger, creating a Treasure token.
- Holding priority, activate the Treasure by tapping and sacrificing it, adding .
- Resolve the Springheart Nantuko trigger, causing you to pay to create a token copy of Dryad Arbor.
- When the Dryad Arbor token enters the battlefield, Springheart Nantuko, Tireless Provisioner and Lotus Cobra trigger.
- Repeat from step 3.
Results
Infinite creature tokens. Infinite ETB. Infinite Forest tokens. Infinite landfall triggers.
Lumra, Bellow of the Woods
6.57% of 746 decks
49 decks
Top Commanders
Nadu, Winged Wisdom
17.09% of 5587 decks
955 decks
Jyoti, Moag Ancient
9.74% of 606 decks
59 decks
The Necrobloom
5.75% of 7152 decks
411 decks
Azusa, Lost but Seeking
1.17% of 3918 decks
46 decks
Aesi, Tyrant of Gyre Strait
0.55% of 9986 decks
55 decks
New Cards
Iridescent Vinelasher
73% of 112 decks
+71% synergy
Short Bow
73% of 11 decks
+44% synergy
Dazzling Denial
72% of 18 decks
+61% synergy
Pollywog Prodigy
69% of 114 decks
+57% synergy
Caretaker's Talent
59% of 17 decks
+48% synergy
High Synergy Cards
Scute Swarm
89% of 2298 decks
+85% synergy
Thalia and The Gitrog Monster
79% of 453 decks
+79% synergy
The Gitrog Monster
79% of 620 decks
+78% synergy
Assassin's Trophy
72% of 620 decks
+66% synergy
Field of the Dead
68% of 2298 decks
+64% synergy
Crop Rotation
67% of 2298 decks
+62% synergy
Wight of the Reliquary
64% of 620 decks
+61% synergy
Yavimaya, Cradle of Growth
70% of 2298 decks
+61% synergy
Sylvan Safekeeper
60% of 2298 decks
+59% synergy
Trinket Mage
58% of 1368 decks
+57% synergy
Top Cards
Swords to Plowshares
76% of 578 decks
+48% synergy
Eternal Witness
63% of 2298 decks
+53% synergy
Cyclonic Rift
62% of 1368 decks
+48% synergy
Path to Exile
61% of 578 decks
+40% synergy
Rhystic Study
58% of 1368 decks
+45% synergy
Leyline of the Guildpact
57% of 7 decks
+56% synergy
Displacer Kitten
57% of 1368 decks
+54% synergy
Swan Song
56% of 1368 decks
+48% synergy
Knight of the Reliquary
56% of 578 decks
+56% synergy
Birds of Paradise
55% of 2298 decks
+43% synergy
Creatures
Unctus, Grand Metatect
53% of 1368 decks
+52% synergy
Hugs, Grisly Guardian
52% of 42 decks
+51% synergy
Spellskite
50% of 1368 decks
+48% synergy
Braids, Arisen Nightmare
50% of 620 decks
+46% synergy
Aphetto Alchemist
49% of 1368 decks
+48% synergy
Avenger of Zendikar
48% of 2298 decks
+43% synergy
Omnath, Locus of Rage
46% of 216 decks
+45% synergy
Tribute Mage
45% of 1368 decks
+44% synergy
Delighted Halfling
45% of 2298 decks
+38% synergy
Azusa, Lost but Seeking
44% of 2298 decks
+40% synergy
Nissa, Resurgent Animist
44% of 2298 decks
+43% synergy
Tatyova, Benthic Druid
43% of 1368 decks
+41% synergy
Llanowar Elves
42% of 2298 decks
+32% synergy
Ramunap Excavator
41% of 2298 decks
+37% synergy
Elvish Mystic
40% of 2298 decks
+32% synergy
Phyrexian Metamorph
39% of 1368 decks
+35% synergy
Ancient Greenwarden
37% of 2298 decks
+35% synergy
Rampaging Baloths
36% of 2298 decks
+32% synergy
Bristly Bill, Spine Sower
36% of 2298 decks
+33% synergy
Dryad of the Ilysian Grove
35% of 2298 decks
+32% synergy
Mina and Denn, Wildborn
35% of 216 decks
+34% synergy
Fyndhorn Elves
34% of 2298 decks
+27% synergy
Six
34% of 2298 decks
+30% synergy
Thassa's Oracle
34% of 1368 decks
+30% synergy
Soul of Windgrace
30% of 50 decks
+30% synergy
Ignoble Hierarch
30% of 50 decks
+27% synergy
Oracle of Mul Daya
29% of 2298 decks
+27% synergy
Ashaya, Soul of the Wild
28% of 2298 decks
+27% synergy
Seeker of Skybreak
28% of 2298 decks
+27% synergy
Flesh Duplicate
27% of 1368 decks
+25% synergy
Tireless Tracker
26% of 2298 decks
+24% synergy
Baleful Strix
25% of 83 decks
+22% synergy
Ob Nixilis, the Fallen
25% of 620 decks
+24% synergy
Moraug, Fury of Akoum
25% of 216 decks
+23% synergy
Omnath, Locus of the Roil
25% of 113 decks
+24% synergy
Aftermath Analyst
23% of 2298 decks
+21% synergy
Dockside Extortionist
23% of 216 decks
+15% synergy
Greensleeves, Maro-Sorcerer
23% of 2298 decks
+22% synergy
Eruth, Tormented Prophet
22% of 113 decks
+22% synergy
Sakura-Tribe Elder
22% of 2298 decks
+13% synergy
Noble Hierarch
22% of 69 decks
+20% synergy
Mockingbird
22% of 198 decks
+17% synergy
Elvish Reclaimer
22% of 2298 decks
+21% synergy
Esper Sentinel
21% of 578 decks
+12% synergy
Elvish Spirit Guide
21% of 2298 decks
+20% synergy
Volatile Stormdrake
21% of 1368 decks
+19% synergy
Craterhoof Behemoth
21% of 2298 decks
+18% synergy
Titania, Protector of Argoth
21% of 2298 decks
+19% synergy
Loyal Inventor
20% of 262 decks
+18% synergy
Aesi, Tyrant of Gyre Strait
20% of 1368 decks
+19% synergy
Instants
Fierce Guardianship
55% of 1368 decks
+46% synergy
An Offer You Can't Refuse
51% of 1368 decks
+41% synergy
Anguished Unmaking
45% of 453 decks
+40% synergy
Worldly Tutor
45% of 2298 decks
+38% synergy
Force of Will
44% of 1368 decks
+38% synergy
Snap
41% of 1368 decks
+38% synergy
Counterspell
39% of 1368 decks
+18% synergy
Force of Negation
39% of 1368 decks
+35% synergy
Beast Within
38% of 2298 decks
+19% synergy
Teferi's Protection
36% of 578 decks
+27% synergy
Flusterstorm
36% of 1368 decks
+33% synergy
Heroic Intervention
36% of 2298 decks
+22% synergy
Chord of Calling
36% of 2298 decks
+33% synergy
Sway of Illusion
36% of 1368 decks
+36% synergy
March of Swirling Mist
36% of 1368 decks
+34% synergy
Pact of Negation
35% of 1368 decks
+31% synergy
Pongify
34% of 1368 decks
+28% synergy
Rite of Harmony
32% of 578 decks
+31% synergy
Essence Flux
30% of 1368 decks
+29% synergy
Mental Misstep
28% of 1368 decks
+25% synergy
Mana Drain
28% of 1368 decks
+21% synergy
Sea Kings' Blessing
27% of 1368 decks
+27% synergy
Veil of Summer
27% of 2298 decks
+24% synergy
Mystical Tutor
26% of 1368 decks
+19% synergy
Chain of Vapor
26% of 1368 decks
+24% synergy
Archdruid's Charm
26% of 2298 decks
+22% synergy
Mindbreak Trap
25% of 1368 decks
+24% synergy
Generous Gift
25% of 578 decks
+13% synergy
Tear Asunder
24% of 620 decks
+23% synergy
Noxious Revival
24% of 2298 decks
+21% synergy
Harrow
23% of 2298 decks
+19% synergy
Eladamri's Call
23% of 578 decks
+21% synergy
Legolas's Quick Reflexes
23% of 2298 decks
+21% synergy
Vampiric Tutor
22% of 620 decks
+12% synergy
Muddle the Mixture
21% of 1368 decks
+19% synergy
Rapid Hybridization
21% of 1368 decks
+16% synergy
Deflecting Swat
20% of 216 decks
+13% synergy
Chaos Warp
20% of 216 decks
+4% synergy
Arcane Denial
19% of 1368 decks
+10% synergy
Dovin's Veto
19% of 69 decks
+14% synergy
Strix Serenade
18% of 1368 decks
+14% synergy
Ghostly Flicker
17% of 1368 decks
+15% synergy
Sylvan Paradise
16% of 2298 decks
+16% synergy
Growth Spiral
16% of 1368 decks
+11% synergy
Sink into Stupor
16% of 1368 decks
+8% synergy
Entish Restoration
16% of 2298 decks
+12% synergy
Negate
16% of 1368 decks
+4% synergy
Abrupt Decay
15% of 620 decks
+13% synergy
Into the Flood Maw
15% of 198 decks
+11% synergy
Enlightened Tutor
15% of 578 decks
+6% synergy
Sorceries
Finale of Devastation
54% of 2298 decks
+51% synergy
Toxic Deluge
51% of 620 decks
+42% synergy
Green Sun's Zenith
49% of 2298 decks
+46% synergy
Nature's Lore
42% of 2298 decks
+27% synergy
Damn
42% of 453 decks
+38% synergy
Sevinne's Reclamation
39% of 578 decks
+36% synergy
Fabricate
37% of 1368 decks
+34% synergy
Three Visits
36% of 2298 decks
+25% synergy
Dread Return
35% of 620 decks
+32% synergy
Eerie Ultimatum
32% of 453 decks
+31% synergy
Demonic Tutor
30% of 620 decks
+18% synergy
Blasphemous Act
30% of 216 decks
+13% synergy
Scapeshift
27% of 2298 decks
+26% synergy
Neoform
27% of 1368 decks
+25% synergy
Splendid Reclamation
26% of 2298 decks
+24% synergy
Life from the Loam
25% of 2298 decks
+23% synergy
Awaken the Woods
24% of 2298 decks
+23% synergy
Farseek
23% of 2298 decks
+7% synergy
Reanimate
23% of 620 decks
+16% synergy
Eldritch Evolution
23% of 2298 decks
+20% synergy
Cultivate
22% of 2298 decks
-0% synergy
Splash Portal
20% of 144 decks
+17% synergy
Worldsoul's Rage
19% of 216 decks
+19% synergy
Wargate
19% of 69 decks
+18% synergy
Kodama's Reach
16% of 2298 decks
+1% synergy
Culling Ritual
16% of 620 decks
+14% synergy
Jeska's Will
16% of 216 decks
+7% synergy
Rampant Growth
15% of 2298 decks
-1% synergy
Bala Ged Recovery
15% of 2298 decks
+11% synergy
Villainous Wealth
14% of 83 decks
+14% synergy
The Battle of Bywater
14% of 578 decks
+13% synergy
Sylvan Scrying
14% of 2298 decks
+13% synergy
Diabolic Intent
13% of 620 decks
+8% synergy
Gamble
12% of 216 decks
+7% synergy
Victimize
12% of 620 decks
+6% synergy
Season of Gathering
11% of 360 decks
+7% synergy
Farewell
11% of 578 decks
+5% synergy
Torment of Hailfire
10% of 620 decks
+8% synergy
Escape to the Wilds
10% of 216 decks
+9% synergy
Flare of Cultivation
9% of 2298 decks
+8% synergy
Nahiri's Lithoforming
9% of 216 decks
+9% synergy
Explore
9% of 2298 decks
+5% synergy
Wheel of Fortune
9% of 216 decks
+6% synergy
Faithless Looting
8% of 216 decks
-0% synergy
Doppelgang
8% of 1368 decks
+6% synergy
Horrific Assault
7% of 490 decks
+6% synergy
Wrath of God
7% of 578 decks
+4% synergy
Agadeem's Awakening
7% of 620 decks
+5% synergy
Skyshroud Claim
7% of 2298 decks
+2% synergy
Pillage the Bog
6% of 620 decks
+6% synergy
Utility Artifacts
Lightning Greaves
52% of 2298 decks
+26% synergy
Shuko
40% of 2298 decks
+39% synergy
Umbral Mantle
35% of 2298 decks
+34% synergy
Crucible of Worlds
33% of 2298 decks
+31% synergy
Conduit of Worlds
31% of 2298 decks
+28% synergy
The One Ring
22% of 2298 decks
+13% synergy
Zuran Orb
19% of 2298 decks
+18% synergy
Swiftfoot Boots
16% of 2298 decks
-12% synergy
Skullclamp
14% of 2298 decks
+1% synergy
Amulet of Vigor
11% of 2298 decks
+10% synergy
Expedition Map
8% of 2298 decks
+4% synergy
Lavaspur Boots
7% of 2298 decks
+4% synergy
Emerald Medallion
7% of 2298 decks
+5% synergy
Conqueror's Flail
6% of 2298 decks
+5% synergy
Horn of Greed
6% of 2298 decks
+5% synergy
Cauldron of Souls
6% of 2298 decks
+5% synergy
Staff of Titania
6% of 2298 decks
+5% synergy
The Great Henge
5% of 2298 decks
+1% synergy
Enchantments
Felidar Retreat
54% of 578 decks
+50% synergy
Valakut Exploration
53% of 216 decks
+52% synergy
Mystic Remora
51% of 1368 decks
+42% synergy
Retreat to Coralhelm
44% of 1368 decks
+43% synergy
Exploration
42% of 2298 decks
+38% synergy
Squandered Resources
41% of 620 decks
+41% synergy
Song of Creation
30% of 113 decks
+30% synergy
Insidious Roots
28% of 620 decks
+26% synergy
Retreat to Hagra
27% of 620 decks
+26% synergy
Aura Shards
26% of 578 decks
+24% synergy
Sylvan Library
22% of 2298 decks
+16% synergy
Roaring Earth
19% of 2298 decks
+19% synergy
Spelunking
19% of 2298 decks
+16% synergy
Ripples of Undeath
19% of 620 decks
+15% synergy
Retreat to Kazandu
18% of 2298 decks
+17% synergy
Zendikar's Roil
17% of 2298 decks
+16% synergy
Concordant Crossroads
17% of 2298 decks
+16% synergy
Annie Joins Up
15% of 72 decks
+13% synergy
Chthonian Nightmare
15% of 620 decks
+13% synergy
Burgeoning
13% of 2298 decks
+11% synergy
Underworld Breach
13% of 216 decks
+10% synergy
Case of the Locked Hothouse
11% of 2298 decks
+9% synergy
Goblin Bombardment
11% of 216 decks
+7% synergy
Animate Dead
10% of 620 decks
+5% synergy
Druid Class
9% of 2298 decks
+8% synergy
Impact Tremors
9% of 216 decks
+4% synergy
Wild Growth
8% of 2298 decks
+3% synergy
Warleader's Call
8% of 72 decks
+6% synergy
Warstorm Surge
8% of 216 decks
+5% synergy
The Meathook Massacre
8% of 620 decks
+5% synergy
Smothering Tithe
7% of 578 decks
-4% synergy
Kenrith's Transformation
7% of 2298 decks
+4% synergy
Utopia Sprawl
7% of 2298 decks
+3% synergy
The Lost and the Damned
6% of 113 decks
+6% synergy
Anointed Procession
6% of 578 decks
+2% synergy
Retreat to Emeria
6% of 578 decks
+5% synergy
Tribute to the World Tree
6% of 2298 decks
+2% synergy
Growing Rites of Itlimoc
6% of 2298 decks
+3% synergy
Garruk's Uprising
6% of 2298 decks
-1% synergy
Trouble in Pairs
5% of 578 decks
+2% synergy
Temur Ascendancy
5% of 113 decks
+4% synergy
Mirari's Wake
5% of 578 decks
+2% synergy
Copy Land
5% of 591 decks
+4% synergy
Abundance
5% of 2298 decks
+4% synergy
Greater Good
5% of 2298 decks
+3% synergy
Battles
Invasion of Ikoria
16% of 2298 decks
+13% synergy
Planeswalkers
Lord Windgrace
30% of 50 decks
+30% synergy
Wrenn and Six
27% of 216 decks
+27% synergy
Nissa of Shadowed Boughs
17% of 620 decks
+17% synergy
Tezzeret the Seeker
11% of 1368 decks
+10% synergy
Oko, Thief of Crowns
11% of 1368 decks
+10% synergy
Nissa, Who Shakes the World
11% of 2298 decks
+9% synergy
Teferi, Time Raveler
10% of 69 decks
+9% synergy
Jace, Wielder of Mysteries
8% of 1368 decks
+7% synergy
Tyvar, Jubilant Brawler
7% of 620 decks
+6% synergy
Wrenn and Seven
6% of 2298 decks
+5% synergy
Nissa, Vital Force
6% of 2298 decks
+5% synergy
Utility Lands
Boseiju, Who Endures
65% of 2298 decks
+56% synergy
Otawara, Soaring City
59% of 1368 decks
+51% synergy
Bojuka Bog
58% of 620 decks
+43% synergy
Shifting Woodland
48% of 2298 decks
+43% synergy
Takenuma, Abandoned Mire
45% of 620 decks
+39% synergy
Minamo, School at Water's Edge
39% of 1368 decks
+37% synergy
Reliquary Tower
36% of 2298 decks
+7% synergy
Urza's Saga
35% of 2298 decks
+28% synergy
Phyrexian Tower
34% of 620 decks
+29% synergy
Barren Moor
26% of 620 decks
+24% synergy
Cephalid Coliseum
26% of 1368 decks
+25% synergy
Ancient Tomb
26% of 2298 decks
+15% synergy
Valakut, the Molten Pinnacle
26% of 216 decks
+25% synergy
Gaea's Cradle
25% of 2298 decks
+22% synergy
Cabal Coffers
24% of 620 decks
+18% synergy
Strip Mine
20% of 2298 decks
+17% synergy
Mystic Sanctuary
19% of 1368 decks
+13% synergy
Glacial Chasm
19% of 2298 decks
+18% synergy
Thespian's Stage
17% of 2298 decks
+15% synergy
Command Beacon
17% of 2298 decks
+12% synergy
Urborg, Tomb of Yawgmoth
16% of 2298 decks
+6% synergy
Eiganjo, Seat of the Empire
15% of 578 decks
+11% synergy
Dakmor Salvage
15% of 620 decks
+14% synergy
Vesuva
14% of 2298 decks
+13% synergy
Mishra's Factory
13% of 2298 decks
+12% synergy
Dark Depths
13% of 2298 decks
+11% synergy
Lotus Field
12% of 2298 decks
+11% synergy
Spymaster's Vault
12% of 620 decks
+10% synergy
Oboro, Palace in the Clouds
11% of 1368 decks
+11% synergy
Fountainport
11% of 191 decks
+4% synergy
Emergence Zone
10% of 2298 decks
+8% synergy
Wasteland
10% of 2298 decks
+8% synergy
Okina, Temple to the Grandfathers
9% of 2298 decks
+9% synergy
Argoth, Sanctum of Nature
9% of 2298 decks
+8% synergy
Tranquil Thicket
9% of 2298 decks
+7% synergy
Nykthos, Shrine to Nyx
9% of 2298 decks
+3% synergy
Echoing Deeps
9% of 2298 decks
+7% synergy
Blinkmoth Nexus
8% of 2298 decks
+8% synergy
Pendelhaven
8% of 2298 decks
+8% synergy
Three Tree City
8% of 401 decks
-7% synergy
Alchemist's Refuge
8% of 1368 decks
+6% synergy
Maze of Ith
8% of 2298 decks
+5% synergy
Secluded Steppe
7% of 578 decks
+6% synergy
Westvale Abbey
7% of 620 decks
+6% synergy
Kessig Wolf Run
7% of 216 decks
+4% synergy
Tolaria
7% of 1368 decks
+7% synergy
Khalni Garden
7% of 2298 decks
+6% synergy
Restless Bivouac
7% of 72 decks
+6% synergy
Castle Garenbrig
7% of 2298 decks
+4% synergy
Tolaria West
6% of 1368 decks
+5% synergy
Mana Artifacts
Sol Ring
78% of 2298 decks
-7% synergy
Arcane Signet
43% of 2298 decks
-28% synergy
Mana Crypt
27% of 2298 decks
+16% synergy
Lotus Petal
24% of 2298 decks
+18% synergy
Jeweled Lotus
23% of 2298 decks
+16% synergy
Paradise Mantle
22% of 2298 decks
+21% synergy
Chrome Mox
19% of 2298 decks
+13% synergy
Talisman of Curiosity
15% of 1368 decks
+13% synergy
Mox Diamond
15% of 2298 decks
+11% synergy
Mox Amber
12% of 2298 decks
+7% synergy
Mana Vault
10% of 2298 decks
+4% synergy
Thought Vessel
9% of 2298 decks
-7% synergy
Simic Signet
8% of 1368 decks
+5% synergy
Fellwar Stone
6% of 2298 decks
-15% synergy
Mox Opal
5% of 2298 decks
+1% synergy
Lands
Overgrown Tomb
85% of 620 decks
+76% synergy
Breeding Pool
85% of 1368 decks
+75% synergy
Temple Garden
84% of 578 decks
+75% synergy
Stomping Ground
83% of 216 decks
+74% synergy
Godless Shrine
82% of 453 decks
+72% synergy
Command Tower
77% of 2298 decks
+4% synergy
Steam Vents
75% of 113 decks
+66% synergy
Rejuvenating Springs
73% of 1368 decks
+66% synergy
Indatha Triome
72% of 453 decks
+69% synergy
The World Tree
71% of 7 decks
+69% synergy
Watery Grave
69% of 83 decks
+58% synergy
Hallowed Fountain
68% of 69 decks
+59% synergy
Ziatora's Proving Ground
66% of 50 decks
+63% synergy
Zagoth Triome
63% of 83 decks
+59% synergy
Lush Portico
62% of 578 decks
+60% synergy
Yavimaya Coast
61% of 1368 decks
+56% synergy
Misty Rainforest
60% of 2298 decks
+49% synergy
Blood Crypt
60% of 50 decks
+51% synergy
Shadowy Backstreet
60% of 453 decks
+57% synergy
Sacred Foundry
60% of 72 decks
+52% synergy
Windswept Heath
59% of 2298 decks
+49% synergy
Underground Mortuary
59% of 620 decks
+55% synergy
Ketria Triome
58% of 113 decks
+54% synergy
Jetmir's Garden
57% of 72 decks
+53% synergy
Verdant Catacombs
57% of 2298 decks
+45% synergy
Talon Gates of Madara
55% of 1106 decks
+50% synergy
Waterlogged Grove
52% of 1368 decks
+51% synergy
Spara's Headquarters
52% of 69 decks
+48% synergy
Hedge Maze
50% of 1368 decks
+46% synergy
Wooded Foothills
49% of 2298 decks
+39% synergy
Golgari Rot Farm
46% of 620 decks
+43% synergy
Foreboding Landscape
43% of 51 decks
+41% synergy
Gruul Turf
42% of 216 decks
+39% synergy
Hinterland Harbor
40% of 1368 decks
+35% synergy
Tropical Island
40% of 1368 decks
+36% synergy
Dimir Aqueduct
39% of 83 decks
+34% synergy
Selesnya Sanctuary
37% of 578 decks
+33% synergy
Flooded Strand
35% of 2298 decks
+25% synergy
Polluted Delta
35% of 2298 decks
+24% synergy
Morphic Pool
35% of 83 decks
+28% synergy
Commercial District
35% of 216 decks
+32% synergy
Raugrin Triome
35% of 52 decks
+32% synergy
Dreamroot Cascade
34% of 1368 decks
+30% synergy
Undergrowth Stadium
34% of 620 decks
+29% synergy
Flagstones of Trokair
34% of 578 decks
+33% synergy
Cinder Glade
34% of 216 decks
+25% synergy
Undercity Sewers
33% of 83 decks
+29% synergy
Simic Growth Chamber
32% of 1368 decks
+28% synergy
Izzet Boilerworks
32% of 113 decks
+28% synergy
Deceptive Landscape
31% of 313 decks
+29% synergy