Gigantosaurus (Card)
Gigantosaurus
In 20413 decks
0.75% of 2722741 decks

Apr 3, 2025
Terrian, World Tyrant Commander Deck Tech
Crush your opponents under foot with this Terrian, World Tyrant deck!

Apr 2, 2025
Am I The Bolas? - Teacher's Pests
Is teaching hard lessons a good way to get new players into Commander? Mike Carrozza tackles tough teaching in Commander.
Ghalta, Primal Hunger
54.17% of 5992 decks
3246 decks
Jasmine Boreal of the Seven
74.07% of 3436 decks
2545 decks
Ruxa, Patient Professor
87.24% of 2446 decks
2134 decks
Gishath, Sun's Avatar
7.14% of 20518 decks
1466 decks
Selvala, Heart of the Wilds
27.08% of 5388 decks
1459 decks
Pantlaza, Sun-Favored
3.54% of 22718 decks
805 decks
Atla Palani, Nest Tender
2.87% of 16355 decks
470 decks
Ghalta, Stampede Tyrant
31.28% of 1055 decks
330 decks
Zopandrel, Hunger Dominus
29.43% of 897 decks
264 decks
Loot, Exuberant Explorer
9.21% of 2508 decks
231 decks
Goreclaw, Terror of Qal Sisma
4.99% of 4350 decks
217 decks
Owen Grady, Raptor Trainer // Blue, Loyal Raptor
5.56% of 3884 decks
216 decks
Gwenna, Eyes of Gaea
29.58% of 710 decks
210 decks
Omnath, Locus of Mana
2.57% of 7160 decks
184 decks
Grothama, All-Devouring
11.91% of 1486 decks
177 decks
Kona, Rescue Beastie
3.30% of 5144 decks
170 decks
Zacama, Primal Calamity
4.23% of 3971 decks
168 decks
Yargle and Multani
2.95% of 5652 decks
167 decks
The Tarrasque
42.01% of 388 decks
163 decks
Ghalta and Mavren
6.74% of 2300 decks
155 decks
New Cards
Temur Battlecrier
21% of 130 decks
+11% synergy
Karakyk Guardian
7% of 114 decks
+5% synergy
Ureni, the Song Unending
7% of 130 decks
+2% synergy
Dragonclaw Strike
7% of 106 decks
+5% synergy
Felothar the Steadfast
6% of 65 decks
+4% synergy
High Synergy Cards
Etali, Primal Storm
68% of 4838 decks
+59% synergy
Zacama, Primal Calamity
67% of 3359 decks
+58% synergy
Regisaur Alpha
51% of 4838 decks
+47% synergy
Quakestrider Ceratops
42% of 9639 decks
+41% synergy
Unnatural Growth
44% of 20414 decks
+38% synergy
Quartzwood Crasher
43% of 4838 decks
+38% synergy
Ghalta, Primal Hunger
43% of 20414 decks
+38% synergy
Zetalpa, Primal Dawn
39% of 6561 decks
+36% synergy
Watchwolf
36% of 6561 decks
+36% synergy
Otepec Huntmaster
36% of 4838 decks
+34% synergy
Top Cards
Cultivate
60% of 20414 decks
+15% synergy
Swords to Plowshares
51% of 6561 decks
-11% synergy
Garruk's Uprising
50% of 20414 decks
+34% synergy
Rampant Growth
50% of 20414 decks
+15% synergy
Beast Within
49% of 20414 decks
+12% synergy
Llanowar Elves
48% of 20414 decks
+27% synergy
Path to Exile
47% of 6561 decks
+0% synergy
Kodama's Reach
44% of 20414 decks
+13% synergy
Return of the Wildspeaker
43% of 20414 decks
+31% synergy
Rhythm of the Wild
41% of 4838 decks
+17% synergy
Game Changers
Teferi's Protection
13% of 6561 decks
-6% synergy
Worldly Tutor
12% of 20414 decks
-2% synergy
Aura Shards
10% of 6561 decks
+2% synergy
Demonic Tutor
9% of 1327 decks
-12% synergy
Smothering Tithe
7% of 6561 decks
-17% synergy
Deflecting Swat
7% of 4838 decks
-10% synergy
Vorinclex, Voice of Hunger
6% of 20414 decks
+4% synergy
Natural Order
6% of 20414 decks
+4% synergy
Fierce Guardianship
5% of 1529 decks
-13% synergy
Vampiric Tutor
5% of 1327 decks
-12% synergy
Creatures
Etali, Primal Conqueror
39% of 4838 decks
+30% synergy
Elvish Mystic
39% of 20414 decks
+21% synergy
Beast Whisperer
37% of 20414 decks
+26% synergy
Gishath, Sun's Avatar
37% of 3359 decks
+32% synergy
Yargle and Multani
36% of 1327 decks
+33% synergy
Isamaru, Hound of Konda
33% of 6561 decks
+33% synergy
Marauding Raptor
33% of 4838 decks
+32% synergy
Yargle, Glutton of Urborg
33% of 1327 decks
+32% synergy
Ghalta and Mavren
32% of 6561 decks
+26% synergy
Wakening Sun's Avatar
31% of 6561 decks
+29% synergy
Temple Altisaur
30% of 6561 decks
+29% synergy
Fyndhorn Elves
29% of 20414 decks
+17% synergy
Pantlaza, Sun-Favored
28% of 2740 decks
+25% synergy
Savannah Lions
28% of 6561 decks
+28% synergy
Palani's Hatcher
28% of 4073 decks
+25% synergy
Topiary Stomper
27% of 20414 decks
+24% synergy
Goreclaw, Terror of Qal Sisma
27% of 20414 decks
+23% synergy
Wrathful Raptors
27% of 4048 decks
+26% synergy
Kinjalli's Sunwing
27% of 6561 decks
+26% synergy
Silverclad Ferocidons
26% of 4838 decks
+25% synergy
Itzquinth, Firstborn of Gishath
25% of 4048 decks
+24% synergy
Ghalta, Stampede Tyrant
25% of 17695 decks
+22% synergy
Raptor Companion
25% of 6561 decks
+25% synergy
Trumpeting Carnosaur
25% of 4060 decks
+23% synergy
Hulking Raptor
25% of 16939 decks
+23% synergy
Daemogoth Titan
25% of 1327 decks
+23% synergy
Sundial, Dawn Tyrant
24% of 2138 decks
+24% synergy
Wayward Swordtooth
24% of 20414 decks
+20% synergy
Terrian, World Tyrant
24% of 6495 decks
+23% synergy
Dinosaurs on a Spaceship
23% of 2807 decks
+22% synergy
Shepherd of the Flock
23% of 6561 decks
+23% synergy
Fanatic of Rhonas
23% of 13186 decks
+17% synergy
Zopandrel, Hunger Dominus
23% of 20414 decks
+19% synergy
Hunting Velociraptor
23% of 4063 decks
+21% synergy
Blade of the Sixth Pride
22% of 6561 decks
+22% synergy
Leatherback Baloth
22% of 20414 decks
+22% synergy
Scytheclaw Raptor
22% of 4063 decks
+21% synergy
Nezahal, Primal Tide
22% of 1529 decks
+19% synergy
Bonehoard Dracosaur
22% of 4073 decks
+19% synergy
Kogla and Yidaro
22% of 4838 decks
+18% synergy
Goring Ceratops
22% of 6561 decks
+21% synergy
Ignoble Hierarch
22% of 488 decks
-3% synergy
Devilthorn Fox
21% of 6561 decks
+21% synergy
Kutzil, Malamet Exemplar
21% of 5422 decks
+6% synergy
Rampaging Baloths
21% of 20414 decks
+14% synergy
Kalonian Tusker
21% of 20414 decks
+21% synergy
Kalakscion, Hunger Tyrant
21% of 530 decks
+20% synergy
Cresting Mosasaurus
20% of 1392 decks
+20% synergy
Cheeky House-Mouse
20% of 5863 decks
+20% synergy
Eternal Witness
20% of 20414 decks
+1% synergy
Instants
Heroic Intervention
36% of 20414 decks
+7% synergy
Counterspell
35% of 1529 decks
-7% synergy
Generous Gift
30% of 6561 decks
+5% synergy
Negate
25% of 1529 decks
+2% synergy
Assassin's Trophy
22% of 1327 decks
-8% synergy
Growth Spiral
22% of 1529 decks
+0% synergy
Boros Charm
21% of 3359 decks
-3% synergy
Hunter's Insight
21% of 20414 decks
+17% synergy
Refute
21% of 984 decks
+18% synergy
Ram Through
20% of 20414 decks
+17% synergy
Aura Mutation
20% of 6561 decks
+16% synergy
Return to Nature
17% of 20414 decks
+11% synergy
Putrefy
16% of 1327 decks
+1% synergy
Akroma's Will
16% of 6561 decks
+7% synergy
Krosan Grip
15% of 20414 decks
+8% synergy
Chaos Warp
15% of 4838 decks
-16% synergy
Nature's Claim
14% of 20414 decks
+6% synergy
Terminate
14% of 488 decks
-6% synergy
Momentous Fall
14% of 20414 decks
+12% synergy
Dark Ritual
13% of 1327 decks
-9% synergy
Naya Charm
13% of 3359 decks
+7% synergy
Entish Restoration
12% of 19667 decks
+6% synergy
Your Temple Is Under Attack
12% of 6561 decks
+10% synergy
Fog
11% of 20414 decks
+8% synergy
Archdruid's Charm
11% of 15477 decks
+6% synergy
Opt
11% of 1529 decks
+2% synergy
Tamiyo's Safekeeping
11% of 20414 decks
+5% synergy
Unbreakable Formation
11% of 6561 decks
+4% synergy
Flawless Maneuver
11% of 6561 decks
+0% synergy
Stroke of Midnight
10% of 5907 decks
+0% synergy
An Offer You Can't Refuse
10% of 1529 decks
-11% synergy
Bite Down
10% of 20414 decks
+9% synergy
Wrap in Vigor
10% of 20414 decks
+8% synergy
Cyclonic Rift
10% of 1529 decks
-17% synergy
Unsummon
9% of 1529 decks
+8% synergy
Essence Scatter
9% of 1529 decks
+8% synergy
Revitalizing Repast
9% of 970 decks
+0% synergy
Snakeskin Veil
8% of 20414 decks
+4% synergy
Grisly Salvage
8% of 1327 decks
+3% synergy
Abrupt Decay
8% of 1327 decks
-2% synergy
Undying Malice
8% of 1327 decks
+6% synergy
Murder
8% of 1327 decks
+5% synergy
Make a Stand
8% of 6561 decks
+7% synergy
Harrow
8% of 20414 decks
-1% synergy
Feign Death
8% of 1327 decks
+6% synergy
Fake Your Own Death
8% of 1327 decks
+6% synergy
Brainstorm
8% of 1529 decks
-12% synergy
Permission Denied
8% of 421 decks
+6% synergy
Malakir Rebirth
8% of 1327 decks
-0% synergy
Tyvar's Stand
8% of 20414 decks
+3% synergy
Sorceries
Nature's Lore
35% of 20414 decks
+4% synergy
Rishkar's Expertise
33% of 20414 decks
+23% synergy
Three Visits
25% of 20414 decks
+0% synergy
Harmonize
23% of 20414 decks
+15% synergy
Shamanic Revelation
22% of 20414 decks
+13% synergy
Overwhelming Stampede
21% of 20414 decks
+15% synergy
Ezuri's Predation
19% of 20414 decks
+16% synergy
Blasphemous Act
19% of 4838 decks
-15% synergy
Skyshroud Claim
17% of 20414 decks
+9% synergy
Farseek
17% of 20414 decks
-18% synergy
Last March of the Ents
17% of 19709 decks
+13% synergy
Traverse the Outlands
16% of 20414 decks
+13% synergy
Reanimate
14% of 1327 decks
-2% synergy
Explore
13% of 20414 decks
+4% synergy
Finale of Devastation
12% of 20414 decks
+4% synergy
Austere Command
11% of 6561 decks
-1% synergy
Culling Ritual
11% of 1327 decks
-1% synergy
Rite of Replication
10% of 1529 decks
+7% synergy
Majestic Genesis
10% of 20414 decks
+10% synergy
Life's Legacy
10% of 20414 decks
+8% synergy
Chandra's Ignition
10% of 4838 decks
+5% synergy
Victimize
10% of 1327 decks
-2% synergy
Eerie Ultimatum
10% of 309 decks
-2% synergy
Bushwhack
10% of 20414 decks
+8% synergy
Toxic Deluge
9% of 1327 decks
-9% synergy
Decimate
9% of 4838 decks
+1% synergy
River's Rebuke
9% of 1529 decks
+8% synergy
Essence Harvest
9% of 1327 decks
+9% synergy
Buried Alive
9% of 1327 decks
+3% synergy
Bala Ged Recovery
9% of 20414 decks
+0% synergy
Finale of Revelation
9% of 1529 decks
+6% synergy
Green Sun's Zenith
9% of 20414 decks
+3% synergy
Genesis Ultimatum
8% of 600 decks
+3% synergy
Ruinous Ultimatum
8% of 231 decks
-10% synergy
Exsanguinate
8% of 1327 decks
+2% synergy
Migration Path
8% of 20414 decks
+5% synergy
Martial Coup
8% of 6561 decks
+5% synergy
Bridgeworks Battle
8% of 13220 decks
+4% synergy
Soul's Majesty
8% of 20414 decks
+6% synergy
Feed the Swarm
8% of 1327 decks
-10% synergy
Farewell
7% of 6561 decks
-5% synergy
Phyrexian Rebirth
7% of 6561 decks
+6% synergy
Explosive Vegetation
7% of 20414 decks
+4% synergy
Primal Might
7% of 20414 decks
+6% synergy
Triumphant Chomp
7% of 4060 decks
+7% synergy
Mandate of Abaddon
7% of 1327 decks
+6% synergy
Nissa's Pilgrimage
7% of 20414 decks
+5% synergy
Genesis Wave
7% of 20414 decks
+4% synergy
Rite of Consumption
7% of 1327 decks
+6% synergy
Star of Extinction
6% of 4838 decks
+5% synergy
Utility Artifacts
Swiftfoot Boots
32% of 20414 decks
+5% synergy
Lightning Greaves
24% of 20414 decks
-1% synergy
The Great Henge
23% of 20414 decks
+14% synergy
Emerald Medallion
23% of 20414 decks
+21% synergy
The Skullspore Nexus
22% of 17695 decks
+19% synergy
Spear of Heliod
17% of 6561 decks
+17% synergy
Rhonas's Monument
17% of 20414 decks
+16% synergy
Lifecrafter's Bestiary
17% of 20414 decks
+14% synergy
Fist of Suns
13% of 223 decks
+7% synergy
Tangleweave Armor
9% of 20414 decks
+9% synergy
Monster Manual
9% of 20414 decks
+7% synergy
Commander's Sphere
8% of 20414 decks
-7% synergy
Fireshrieker
6% of 20414 decks
+5% synergy
Abzan Monument
6% of 65 decks
+5% synergy
Agent's Toolkit
6% of 1529 decks
+5% synergy
Staff of Domination
5% of 20414 decks
+4% synergy
Enchantments
Mirari's Wake
34% of 6561 decks
+21% synergy
Tribute to the World Tree
24% of 20414 decks
+17% synergy
Colossal Majesty
24% of 20414 decks
+20% synergy
Elemental Bond
23% of 20414 decks
+18% synergy
Collective Blessing
21% of 6561 decks
+20% synergy
Muraganda Petroglyphs
21% of 20414 decks
+21% synergy
Wild Growth
20% of 20414 decks
+9% synergy
Anthem of Champions
19% of 3954 decks
+18% synergy
Temur Ascendancy
18% of 600 decks
+3% synergy
Beastmaster Ascension
17% of 20414 decks
+12% synergy
Kenrith's Transformation
16% of 20414 decks
+10% synergy
Sandwurm Convergence
15% of 20414 decks
+14% synergy
Greater Good
15% of 20414 decks
+10% synergy
Glorious Anthem
15% of 6561 decks
+14% synergy
Guardian Project
15% of 20414 decks
+7% synergy
Warstorm Surge
14% of 4838 decks
+9% synergy
Sylvan Anthem
13% of 20414 decks
+12% synergy
Poetic Ingenuity
12% of 4069 decks
+12% synergy
Gaea's Anthem
12% of 20414 decks
+12% synergy
Flowering of the White Tree
12% of 6327 decks
+7% synergy
Utopia Sprawl
12% of 20414 decks
+4% synergy
Leyline of the Guildpact
11% of 174 decks
-4% synergy
Growing Rites of Itlimoc
11% of 20414 decks
+6% synergy
Witness Protection
11% of 1529 decks
+9% synergy
Up the Beanstalk
11% of 18277 decks
+7% synergy
Primeval Bounty
10% of 20414 decks
+9% synergy
Rhystic Study
9% of 1529 decks
-17% synergy
Maelstrom Nexus
9% of 223 decks
+2% synergy
Phyrexian Arena
9% of 1327 decks
-7% synergy
Riveteers Ascendancy
9% of 488 decks
+4% synergy
Monstrous Vortex
9% of 13085 decks
+7% synergy
Leyline of Mutation
9% of 140 decks
+3% synergy
Felidar Retreat
9% of 6561 decks
+2% synergy
Concordant Crossroads
8% of 20414 decks
+6% synergy
Sylvan Library
8% of 20414 decks
-3% synergy
Annie Joins Up
8% of 2178 decks
-5% synergy
Asceticism
8% of 20414 decks
+5% synergy
Kaya's Ghostform
8% of 1327 decks
+4% synergy
Confiscate
7% of 1529 decks
+7% synergy
Dictate of Heliod
7% of 6561 decks
+6% synergy
Gratuitous Violence
7% of 4838 decks
+5% synergy
In the Trenches
6% of 6561 decks
+6% synergy
Blanchwood Armor
6% of 20414 decks
+5% synergy
Defense of the Heart
6% of 20414 decks
+3% synergy
Exploration
6% of 20414 decks
-2% synergy
Brokers Ascendancy
6% of 468 decks
-0% synergy
Strength of the Harvest
6% of 4200 decks
+2% synergy
Zendikar Resurgent
6% of 20414 decks
+3% synergy
Animate Dead
6% of 1327 decks
-4% synergy
Omniscience
6% of 1529 decks
+3% synergy
Battles
Invasion of Ikoria
9% of 20414 decks
+5% synergy
Planeswalkers
Garruk, Primal Hunter
25% of 20414 decks
+23% synergy
Huatli, Warrior Poet
14% of 3359 decks
+13% synergy
Huatli, Dinosaur Knight
12% of 3359 decks
+12% synergy
Nissa, Who Shakes the World
9% of 20414 decks
+6% synergy
Kiora, Behemoth Beckoner
8% of 1529 decks
+4% synergy
Domri, Anarch of Bolas
7% of 4838 decks
+4% synergy
Nissa, Ascended Animist
6% of 20414 decks
+4% synergy
Utility Lands
Mosswort Bridge
35% of 20414 decks
+25% synergy
Rogue's Passage
32% of 20414 decks
+12% synergy
Reliquary Tower
31% of 20414 decks
+1% synergy
Castle Garenbrig
25% of 20414 decks
+21% synergy
Gavony Township
21% of 6561 decks
+12% synergy
Kessig Wolf Run
19% of 4838 decks
+3% synergy
Bojuka Bog
17% of 1327 decks
-13% synergy
Nykthos, Shrine to Nyx
16% of 20414 decks
+11% synergy
Boseiju, Who Endures
14% of 20414 decks
-5% synergy
Temple of the False God
14% of 20414 decks
+4% synergy
Restless Ridgeline
13% of 4073 decks
+11% synergy
Yavimaya, Cradle of Growth
12% of 20414 decks
+3% synergy
Oran-Rief, the Vastwood
11% of 20414 decks
+7% synergy
Windbrisk Heights
11% of 6561 decks
+6% synergy
War Room
9% of 20414 decks
+3% synergy
Bonders' Enclave
9% of 20414 decks
+7% synergy
Restless Prairie
8% of 5441 decks
+6% synergy
Tranquil Thicket
7% of 20414 decks
+4% synergy
Minas Tirith
7% of 6340 decks
-0% synergy
Castle Ardenvale
7% of 6561 decks
+2% synergy
Sunhome, Fortress of the Legion
6% of 3359 decks
+1% synergy
Shifting Woodland
5% of 13220 decks
-2% synergy
Dryad Arbor
5% of 20414 decks
+1% synergy
Mana Artifacts
Sol Ring
77% of 20414 decks
-7% synergy
Arcane Signet
46% of 20414 decks
-27% synergy
Selesnya Signet
21% of 6561 decks
+13% synergy
Golgari Signet
17% of 1327 decks
+5% synergy
Simic Signet
15% of 1529 decks
+1% synergy
Gruul Signet
15% of 4838 decks
+4% synergy
Talisman of Unity
12% of 6561 decks
+5% synergy
Talisman of Resilience
12% of 1327 decks
-0% synergy
Timeless Lotus
11% of 223 decks
-1% synergy
Boros Signet
11% of 3359 decks
-12% synergy
Thought Vessel
10% of 20414 decks
-8% synergy
Talisman of Indulgence
8% of 488 decks
-19% synergy
Orzhov Signet
7% of 309 decks
-19% synergy
Izzet Signet
7% of 600 decks
-20% synergy
Rakdos Signet
7% of 488 decks
-22% synergy
Heraldic Banner
7% of 20414 decks
+5% synergy
Talisman of Impulse
7% of 4838 decks
-3% synergy
Dimir Signet
6% of 375 decks
-22% synergy
Talisman of Curiosity
6% of 1529 decks
-7% synergy
Azorius Signet
6% of 468 decks
-19% synergy
Caged Sun
5% of 20414 decks
+3% synergy
Herd Heirloom
5% of 2813 decks
+2% synergy
Lands
Canopy Vista
55% of 6561 decks
+18% synergy
Jungle Shrine
54% of 3359 decks
+22% synergy
Cinder Glade
46% of 4838 decks
+8% synergy
Command Tower
39% of 20414 decks
-35% synergy
Sunpetal Grove
37% of 6561 decks
+12% synergy
Clifftop Retreat
35% of 3359 decks
+4% synergy
Fortified Village
33% of 6561 decks
+18% synergy
Temple of Mystery
32% of 1529 decks
+15% synergy
Jetmir's Garden
30% of 3359 decks
-0% synergy
Woodland Cemetery
30% of 1327 decks
+0% synergy
Frontier Bivouac
30% of 600 decks
+1% synergy
Ketria Triome
30% of 600 decks
-2% synergy
Temple Garden
29% of 6561 decks
-10% synergy
Rootbound Crag
29% of 4838 decks
+4% synergy
Thornwood Falls
29% of 1529 decks
+22% synergy
Hinterland Harbor
29% of 1529 decks
-1% synergy
Savage Lands
28% of 488 decks
+5% synergy
Stomping Ground
27% of 4838 decks
-13% synergy
Selesnya Sanctuary
27% of 6561 decks
+13% synergy
Temple of Malady
27% of 1327 decks
+10% synergy
Overgrown Farmland
27% of 6561 decks
+10% synergy
Bountiful Promenade
25% of 6561 decks
+2% synergy
Ziatora's Proving Ground
25% of 488 decks
-5% synergy
Temple of Plenty
24% of 6561 decks
+11% synergy
Overgrown Tomb
24% of 1327 decks
-18% synergy
Llanowar Wastes
22% of 1327 decks
-4% synergy
Game Trail
22% of 4838 decks
+6% synergy
Myriad Landscape
22% of 20414 decks
+4% synergy
Sacred Foundry
22% of 3359 decks
-14% synergy
Golgari Rot Farm
22% of 1327 decks
+4% synergy
Indatha Triome
22% of 309 decks
-8% synergy
Opulent Palace
22% of 375 decks
-6% synergy
Rockfall Vale
22% of 4838 decks
-0% synergy
Seaside Citadel
21% of 468 decks
-5% synergy
Jungle Hollow
21% of 1327 decks
+12% synergy
Smoldering Marsh
21% of 488 decks
-13% synergy
Temple of Abandon
20% of 4838 decks
+6% synergy
Zagoth Triome
20% of 375 decks
-10% synergy
Blood Crypt
20% of 488 decks
-18% synergy
Simic Growth Chamber
20% of 1529 decks
+1% synergy
Dreamroot Cascade
20% of 1529 decks
+0% synergy
Tainted Wood
19% of 1327 decks
+6% synergy
Yavimaya Coast
19% of 1529 decks
-8% synergy
Breeding Pool
19% of 1529 decks
-21% synergy
Steam Vents
19% of 600 decks
-19% synergy
Gruul Turf
19% of 4838 decks
+4% synergy
Undergrowth Stadium
19% of 1327 decks
-7% synergy
Spara's Headquarters
19% of 468 decks
-11% synergy
Rugged Highlands
19% of 4838 decks
+13% synergy
Simic Guildgate
18% of 1529 decks
+12% synergy