Phyrexian Etchings (Card)
Phyrexian Etchings
In 854 decks
0% of 2834543 decks
Dec 27, 2023
Hounding Mald - Pet Deck EDH Gameplay Breakdown - Decked Out
Check out the full run-down of the exciting Commander gameplay in the latest episode of Decked Out, a YouTube series starring MTGNerdGirl and VeggieWagon.
Top Commanders
Blim, Comedic Genius
3.43% of 3590 decks
123 decks
Omnath, Locus of All
0.33% of 14697 decks
49 decks
K'rrik, Son of Yawgmoth
0.32% of 15232 decks
49 decks
Sheoldred, the Apocalypse
0.31% of 9657 decks
30 decks
Yawgmoth, Thran Physician
0.43% of 5562 decks
24 decks
Glissa Sunslayer
0.96% of 2192 decks
21 decks
Brimaz, Blight of Oreskos
0.19% of 9147 decks
17 decks
Rowan, Scion of War
0.15% of 9606 decks
14 decks
Zur the Enchanter
0.12% of 11818 decks
14 decks
Morinfen
16.67% of 84 decks
14 decks
Mortarion, Daemon Primarch
0.98% of 1229 decks
12 decks
Xavier Sal, Infested Captain
0.19% of 5858 decks
11 decks
Atraxa, Praetors' Voice
0.03% of 35782 decks
10 decks
Sheoldred
0.59% of 1688 decks
10 decks
Aphemia, the Cacophony
3.53% of 255 decks
9 decks
Phage the Untouchable
0.39% of 2291 decks
9 decks
Obeka, Brute Chronologist
0.12% of 7667 decks
9 decks
Queza, Augur of Agonies
0.10% of 6908 decks
7 decks
New Cards
Arbor Adherent
12% of 8 decks
+12% synergy
Canopy Gargantuan
12% of 8 decks
+11% synergy
Rampart Architect
12% of 8 decks
+12% synergy
Betor, Kin to All
11% of 9 decks
+8% synergy
Felothar the Steadfast
11% of 9 decks
+10% synergy
High Synergy Cards
Harmless Offering
45% of 275 decks
+45% synergy
Xantcha, Sleeper Agent
40% of 275 decks
+38% synergy
Captive Audience
37% of 275 decks
+36% synergy
Bazaar Trader
36% of 275 decks
+35% synergy
Phyrexian Arena
46% of 854 decks
+30% synergy
Humble Defector
29% of 275 decks
+27% synergy
Aggressive Mining
27% of 275 decks
+27% synergy
Elephant Grass
20% of 183 decks
+20% synergy
Demonic Lore
17% of 854 decks
+17% synergy
Cabal Stronghold
20% of 854 decks
+16% synergy
Top Cards
Chaos Warp
40% of 275 decks
+9% synergy
Dark Ritual
33% of 854 decks
+11% synergy
Mystic Remora
32% of 223 decks
+15% synergy
Swords to Plowshares
31% of 235 decks
-32% synergy
Feed the Swarm
30% of 854 decks
+13% synergy
Farseek
28% of 183 decks
-6% synergy
Rakdos Charm
28% of 275 decks
+14% synergy
Swiftfoot Boots
28% of 854 decks
+0% synergy
Cultivate
26% of 183 decks
-19% synergy
Lightning Greaves
25% of 854 decks
-0% synergy
Game Changers
Rhystic Study
22% of 223 decks
-5% synergy
Smothering Tithe
17% of 235 decks
-7% synergy
Bolas's Citadel
16% of 854 decks
+7% synergy
Demonic Tutor
15% of 854 decks
-7% synergy
Vampiric Tutor
10% of 854 decks
-7% synergy
Jeska's Will
10% of 275 decks
-7% synergy
Enlightened Tutor
9% of 235 decks
-8% synergy
Ancient Tomb
6% of 854 decks
-4% synergy
The One Ring
6% of 854 decks
-2% synergy
Glacial Chasm
5% of 854 decks
+5% synergy
Creatures
Gray Merchant of Asphodel
21% of 854 decks
+12% synergy
Crypt Ghast
18% of 854 decks
+13% synergy
Khârn the Betrayer
17% of 275 decks
+16% synergy
Alexios, Deimos of Kosmos
16% of 141 decks
+14% synergy
Phyrexian Obliterator
16% of 854 decks
+14% synergy
Solemn Simulacrum
16% of 854 decks
+2% synergy
K'rrik, Son of Yawgmoth
14% of 854 decks
+12% synergy
Archfiend of the Dross
13% of 854 decks
+12% synergy
Goblin Cadets
12% of 275 decks
+12% synergy
Goldnight Castigator
12% of 275 decks
+11% synergy
Kardur, Doomscourge
12% of 275 decks
+5% synergy
Metastatic Evangel
12% of 104 decks
+9% synergy
Dread Presence
11% of 854 decks
+10% synergy
Abyssal Persecutor
11% of 854 decks
+11% synergy
Phyrexian Censor
11% of 233 decks
+10% synergy
Phyrexian Vindicator
11% of 235 decks
+10% synergy
Esper Sentinel
11% of 235 decks
-9% synergy
Massacre Wurm
11% of 854 decks
+6% synergy
Birds of Paradise
11% of 183 decks
-16% synergy
Cinder Giant
11% of 275 decks
+11% synergy
Zedruu the Greathearted
11% of 66 decks
+10% synergy
Rienne, Angel of Rebirth
11% of 66 decks
+8% synergy
Atraxa, Grand Unifier
11% of 76 decks
+6% synergy
Steel Golem
10% of 854 decks
+10% synergy
Vilis, Broker of Blood
10% of 854 decks
+7% synergy
Plague Reaver
10% of 854 decks
+10% synergy
Musician
10% of 223 decks
+10% synergy
Sakura-Tribe Elder
10% of 183 decks
-8% synergy
Eternal Witness
10% of 183 decks
-10% synergy
Gisela, Blade of Goldnight
10% of 82 decks
+3% synergy
Defiler of Flesh
10% of 854 decks
+9% synergy
Nirkana Revenant
9% of 854 decks
+8% synergy
Yurlok of Scorch Thrash
9% of 75 decks
+9% synergy
Bloodletter of Aclazotz
9% of 660 decks
+5% synergy
Burnished Hart
9% of 854 decks
+5% synergy
Chisei, Heart of Oceans
9% of 223 decks
+9% synergy
Elesh Norn
9% of 235 decks
+8% synergy
Mondrak, Glory Dominus
9% of 235 decks
+1% synergy
Vishgraz, the Doomhive
9% of 101 decks
+6% synergy
Ixhel, Scion of Atraxa
9% of 101 decks
+6% synergy
Essence of Orthodoxy
9% of 235 decks
+8% synergy
Elas il-Kor, Sadistic Pilgrim
9% of 235 decks
-2% synergy
Akroan Horse
8% of 854 decks
+8% synergy
Thrull Parasite
8% of 854 decks
+8% synergy
Ayara, First of Locthwain
8% of 854 decks
+5% synergy
Sanctum Weaver
8% of 183 decks
+3% synergy
Cankerbloom
8% of 183 decks
+2% synergy
Skrelv, Defector Mite
8% of 235 decks
+5% synergy
Elesh Norn, Grand Cenobite
8% of 235 decks
+3% synergy
Sheoldred, Whispering One
8% of 854 decks
+3% synergy
Instants
Counterspell
25% of 223 decks
-18% synergy
Bedevil
24% of 275 decks
+10% synergy
Terminate
23% of 275 decks
+3% synergy
Path to Exile
19% of 235 decks
-28% synergy
Beast Within
16% of 183 decks
-21% synergy
Chef's Kiss
16% of 275 decks
+16% synergy
Void Rend
16% of 133 decks
+2% synergy
Negate
14% of 223 decks
-8% synergy
Arcane Denial
14% of 223 decks
-6% synergy
Heroic Intervention
14% of 183 decks
-16% synergy
An Offer You Can't Refuse
13% of 223 decks
-8% synergy
Teferi's Protection
12% of 235 decks
-7% synergy
Telim'Tor's Edict
12% of 275 decks
+12% synergy
Anguished Unmaking
11% of 235 decks
-13% synergy
Assassin's Trophy
11% of 183 decks
-19% synergy
Infernal Grasp
11% of 854 decks
+4% synergy
Swan Song
11% of 223 decks
-5% synergy
Revitalizing Repast
11% of 81 decks
+2% synergy
Deflecting Swat
11% of 275 decks
-5% synergy
Bolt Bend
11% of 275 decks
+7% synergy
Consuming Corruption
10% of 437 decks
+9% synergy
Invert Polarity
10% of 39 decks
+6% synergy
Defile
10% of 854 decks
+7% synergy
Sphinx's Revelation
10% of 133 decks
+7% synergy
Malakir Rebirth
9% of 854 decks
+2% synergy
Tibalt's Trickery
9% of 275 decks
+4% synergy
Brainstorm
9% of 223 decks
-11% synergy
Cyclonic Rift
9% of 223 decks
-17% synergy
Generous Gift
9% of 235 decks
-15% synergy
Brokers Charm
9% of 76 decks
+6% synergy
Fell the Profane
9% of 441 decks
+1% synergy
Abzan Charm
9% of 101 decks
+4% synergy
Mortify
9% of 235 decks
-3% synergy
Sultai Charm
8% of 106 decks
+4% synergy
Abrade
8% of 275 decks
-3% synergy
Dismember
8% of 854 decks
+5% synergy
Putrefy
8% of 183 decks
-7% synergy
Riveteers Charm
8% of 75 decks
+5% synergy
Go for the Throat
8% of 854 decks
+1% synergy
Utter End
8% of 235 decks
+1% synergy
Flawless Maneuver
8% of 235 decks
-2% synergy
Despark
8% of 235 decks
-7% synergy
Tyvar's Stand
8% of 183 decks
+3% synergy
Volcanic Offering
8% of 275 decks
+7% synergy
Unlicensed Disintegration
8% of 275 decks
+7% synergy
Wrong Turn
8% of 223 decks
+7% synergy
Mana Leak
8% of 223 decks
+5% synergy
Imp's Mischief
7% of 854 decks
+4% synergy
Clockspinning
7% of 223 decks
+6% synergy
Fierce Guardianship
7% of 223 decks
-11% synergy
Sorceries
Sign in Blood
24% of 854 decks
+15% synergy
Rampant Growth
23% of 183 decks
-11% synergy
Blasphemous Act
22% of 275 decks
-11% synergy
Nature's Lore
21% of 183 decks
-11% synergy
Night's Whisper
19% of 854 decks
+10% synergy
Toxic Deluge
18% of 854 decks
-0% synergy
Exsanguinate
17% of 854 decks
+11% synergy
Read the Bones
16% of 854 decks
+9% synergy
Kodama's Reach
16% of 183 decks
-15% synergy
Disrupt Decorum
16% of 275 decks
+12% synergy
Three Visits
15% of 183 decks
-9% synergy
Fateful Handoff
13% of 854 decks
+13% synergy
Debt to the Deathless
13% of 235 decks
+10% synergy
Villainous Wealth
12% of 106 decks
+4% synergy
Role Reversal
12% of 93 decks
+11% synergy
Scrambleverse
12% of 275 decks
+11% synergy
Reanimate
12% of 854 decks
-5% synergy
Allure of the Unknown
11% of 275 decks
+10% synergy
Bala Ged Recovery
10% of 183 decks
+2% synergy
Donate
10% of 223 decks
+10% synergy
Mutilate
10% of 854 decks
+8% synergy
Vandalblast
10% of 275 decks
-5% synergy
Reunion of the House
10% of 10 decks
+9% synergy
Peer into the Abyss
10% of 854 decks
+7% synergy
Eerie Ultimatum
10% of 101 decks
-2% synergy
Last One Standing
10% of 275 decks
+9% synergy
Phyrexian Rebirth
10% of 235 decks
+8% synergy
Ruinous Ultimatum
10% of 82 decks
-8% synergy
Bubbling Muck
9% of 854 decks
+8% synergy
Time Wipe
9% of 133 decks
+3% synergy
Torment of Hailfire
9% of 854 decks
+4% synergy
Diabolic Tutor
9% of 854 decks
+3% synergy
Faithless Looting
9% of 275 decks
-8% synergy
Grim Tutor
9% of 854 decks
+4% synergy
Cruel Ultimatum
9% of 93 decks
+6% synergy
Damnation
8% of 854 decks
+1% synergy
Profane Transfusion
8% of 854 decks
+8% synergy
Decree of Pain
8% of 854 decks
+5% synergy
Duneblast
8% of 101 decks
+5% synergy
Victimize
8% of 854 decks
-4% synergy
Austere Command
8% of 235 decks
-5% synergy
Farewell
8% of 235 decks
-5% synergy
Skyshroud Claim
8% of 183 decks
-1% synergy
Syphon Mind
7% of 854 decks
+5% synergy
Beseech the Queen
7% of 854 decks
+6% synergy
Sunfall
7% of 235 decks
+6% synergy
Will of the Sultai
7% of 14 decks
+6% synergy
Culling Ritual
7% of 183 decks
-4% synergy
Mana Geyser
7% of 275 decks
+0% synergy
Lavalanche
7% of 75 decks
+4% synergy
Utility Artifacts
Mind Stone
24% of 854 decks
+7% synergy
Commander's Sphere
19% of 854 decks
+5% synergy
Wayfarer's Bauble
15% of 854 decks
+6% synergy
Jet Medallion
15% of 854 decks
+12% synergy
Immortal Coil
13% of 854 decks
+12% synergy
Whispersilk Cloak
9% of 854 decks
+6% synergy
Pendant of Prosperity
9% of 854 decks
+9% synergy
Expedition Map
9% of 854 decks
+6% synergy
Wishclaw Talisman
8% of 854 decks
+3% synergy
Naked Singularity
8% of 65 decks
+8% synergy
Despotic Scepter
6% of 854 decks
+6% synergy
Geth's Grimoire
6% of 854 decks
+6% synergy
Alhammarret's Archive
6% of 854 decks
+4% synergy
Pact Weapon
6% of 854 decks
+6% synergy
Aetherflux Reservoir
6% of 854 decks
+2% synergy
Ashnod's Altar
6% of 854 decks
-2% synergy
Skullclamp
6% of 854 decks
-6% synergy
Crown of Doom
6% of 854 decks
+5% synergy
Hithlain Rope
5% of 777 decks
+5% synergy
Power Conduit
5% of 854 decks
+5% synergy
Mask of Griselbrand
5% of 854 decks
+4% synergy
Howling Mine
5% of 854 decks
+3% synergy
Phyrexian Altar
5% of 854 decks
+1% synergy
Norn's Annex
5% of 235 decks
+3% synergy
Enchantments
Binding the Old Gods
19% of 183 decks
+13% synergy
Demonic Pact
16% of 854 decks
+16% synergy
Witch Hunt
16% of 275 decks
+16% synergy
Custody Battle
15% of 275 decks
+15% synergy
Temur Ascendancy
15% of 66 decks
+1% synergy
Necropotence
14% of 854 decks
+9% synergy
Greed
14% of 854 decks
+12% synergy
Lich's Mastery
14% of 854 decks
+14% synergy
Black Market Connections
14% of 854 decks
+3% synergy
Lunar Convocation
13% of 95 decks
+10% synergy
Nefarious Lich
12% of 854 decks
+12% synergy
Greed's Gambit
12% of 478 decks
+12% synergy
Propaganda
12% of 223 decks
-0% synergy
The Weatherseed Treaty
12% of 183 decks
+11% synergy
Midnight Oil
12% of 854 decks
+12% synergy
Phyrexian Awakening
12% of 233 decks
+11% synergy
Leyline of the Guildpact
11% of 35 decks
-4% synergy
Forbidden Crypt
11% of 854 decks
+11% synergy
Hibernation's End
11% of 183 decks
+11% synergy
Rancor
11% of 183 decks
+6% synergy
Share the Spoils
11% of 275 decks
+10% synergy
Ghostly Prison
11% of 235 decks
-1% synergy
Pyromancer's Swath
11% of 275 decks
+10% synergy
Confusion in the Ranks
11% of 275 decks
+10% synergy
Dark Tutelage
10% of 854 decks
+10% synergy
Treacherous Blessing
10% of 854 decks
+10% synergy
Black Market
10% of 854 decks
+6% synergy
Illusions of Grandeur
10% of 223 decks
+10% synergy
Braid of Fire
10% of 275 decks
+9% synergy
Curse of Opulence
10% of 275 decks
+6% synergy
Underworld Dreams
10% of 854 decks
+7% synergy
Mind Harness
9% of 223 decks
+9% synergy
Phyrexian Reclamation
9% of 854 decks
+6% synergy
Phyrexian Unlife
9% of 235 decks
+9% synergy
The First Iroan Games
9% of 183 decks
+8% synergy
Enchantress's Presence
9% of 183 decks
+5% synergy
Wild Growth
9% of 183 decks
-2% synergy
Sanguine Bond
9% of 854 decks
+3% synergy
Mirari's Wake
9% of 101 decks
-4% synergy
Oath of Lim-Dûl
9% of 854 decks
+9% synergy
Phyrexian Scriptures
9% of 854 decks
+8% synergy
Tornado
9% of 183 decks
+9% synergy
Colfenor's Plans
9% of 854 decks
+8% synergy
Ancestral Knowledge
9% of 223 decks
+8% synergy
Puca's Mischief
9% of 223 decks
+8% synergy
Sculpted Perfection
8% of 233 decks
+8% synergy
The Trickster-God's Heist
8% of 223 decks
+7% synergy
Bitter Feud
8% of 275 decks
+8% synergy
Jugan Defends the Temple
8% of 183 decks
+7% synergy
Garruk's Uprising
8% of 183 decks
-8% synergy
Battles
Invasion of Shandalar
8% of 181 decks
+8% synergy
Invasion of Ikoria
7% of 181 decks
+3% synergy
Invasion of Zendikar
6% of 181 decks
+4% synergy
Invasion of Fiora
6% of 849 decks
+5% synergy
Planeswalkers
Dihada, Binder of Wills
7% of 82 decks
+3% synergy
Nicol Bolas, God-Pharaoh
6% of 93 decks
+3% synergy
Nicol Bolas, Dragon-God
6% of 93 decks
+2% synergy
Utility Lands
Bojuka Bog
31% of 854 decks
+1% synergy
Reliquary Tower
28% of 854 decks
-2% synergy
Urborg, Tomb of Yawgmoth
23% of 854 decks
+13% synergy
Cabal Coffers
23% of 854 decks
+12% synergy
Rogue's Passage
23% of 854 decks
+3% synergy
Castle Locthwain
13% of 854 decks
+9% synergy
Nykthos, Shrine to Nyx
13% of 854 decks
+7% synergy
Hall of Heliod's Generosity
11% of 235 decks
+4% synergy
Temple of the False God
9% of 854 decks
-0% synergy
Kher Keep
9% of 275 decks
+6% synergy
Witch's Cottage
9% of 854 decks
+5% synergy
Phyrexian Tower
9% of 854 decks
-0% synergy
Vault of the Archangel
9% of 235 decks
-3% synergy
Arena of Glory
8% of 143 decks
+2% synergy
Shizo, Death's Storehouse
8% of 854 decks
+3% synergy
Barren Moor
7% of 854 decks
+3% synergy
War Room
7% of 854 decks
+1% synergy
Takenuma, Abandoned Mire
7% of 854 decks
-3% synergy
Dark Depths
7% of 854 decks
+5% synergy
Geier Reach Sanitarium
6% of 854 decks
+3% synergy
Rix Maadi, Dungeon Palace
5% of 275 decks
+5% synergy
Karn's Bastion
5% of 854 decks
+1% synergy
Otawara, Soaring City
5% of 223 decks
-11% synergy
Mortuary Mire
5% of 854 decks
+1% synergy
Command Beacon
5% of 854 decks
+1% synergy
Mana Artifacts
Sol Ring
72% of 854 decks
-12% synergy
Arcane Signet
58% of 854 decks
-14% synergy
Rakdos Signet
48% of 275 decks
+19% synergy
Dimir Signet
34% of 223 decks
+5% synergy
Orzhov Signet
28% of 235 decks
+1% synergy
Talisman of Indulgence
28% of 275 decks
+1% synergy
Talisman of Dominance
24% of 223 decks
-8% synergy
Thought Vessel
21% of 854 decks
+4% synergy
Talisman of Hierarchy
20% of 235 decks
-6% synergy
Azorius Signet
20% of 133 decks
-6% synergy
Charcoal Diamond
17% of 854 decks
+12% synergy
Fellwar Stone
16% of 854 decks
-5% synergy
Izzet Signet
16% of 93 decks
-11% synergy
Golgari Signet
16% of 183 decks
+4% synergy
Boros Signet
15% of 82 decks
-8% synergy
Simic Signet
13% of 106 decks
-1% synergy
Talisman of Resilience
13% of 183 decks
+1% synergy
Fire Diamond
13% of 275 decks
+8% synergy
Talisman of Progress
13% of 133 decks
-11% synergy
Talisman of Creativity
12% of 93 decks
-17% synergy
Talisman of Conviction
10% of 82 decks
-14% synergy
Coveted Jewel
9% of 854 decks
+8% synergy
Talisman of Curiosity
8% of 106 decks
-4% synergy
Caged Sun
8% of 854 decks
+6% synergy
Talisman of Unity
8% of 101 decks
+0% synergy
Timeless Lotus
8% of 65 decks
-4% synergy
Staff of Compleation
7% of 854 decks
+6% synergy
Midnight Clock
7% of 223 decks
+2% synergy
Cursed Mirror
7% of 275 decks
+2% synergy
Chromatic Lantern
7% of 854 decks
-3% synergy
Nyx Lotus
6% of 854 decks
+5% synergy
Worn Powerstone
6% of 854 decks
+3% synergy
Everflowing Chalice
6% of 854 decks
+2% synergy
Decanter of Endless Water
5% of 854 decks
+1% synergy
Lands
Command Tower
50% of 854 decks
-24% synergy
Smoldering Marsh
39% of 275 decks
+6% synergy
The World Tree
35% of 65 decks
+3% synergy
Caves of Koilos
35% of 235 decks
+6% synergy
Godless Shrine
35% of 235 decks
-5% synergy
Watery Grave
34% of 223 decks
-6% synergy
Savai Triome
33% of 82 decks
+7% synergy
Zagoth Triome
32% of 106 decks
+2% synergy
Overgrown Tomb
31% of 183 decks
-11% synergy
Raffine's Tower
31% of 133 decks
+5% synergy
Blood Crypt
30% of 275 decks
-8% synergy
Indatha Triome
30% of 101 decks
-0% synergy
Dragonskull Summit
29% of 275 decks
-2% synergy
Rakdos Carnarium
29% of 275 decks
+15% synergy
Hallowed Fountain
26% of 133 decks
-14% synergy
Temple of Malice
26% of 275 decks
+11% synergy
Xander's Lounge
26% of 93 decks
-0% synergy
Sunken Hollow
26% of 223 decks
-9% synergy
Ziatora's Proving Ground
25% of 75 decks
-5% synergy
Luxury Suite
25% of 275 decks
-1% synergy
Temple Garden
25% of 101 decks
-15% synergy
Arcane Sanctum
24% of 133 decks
-4% synergy
Myriad Landscape
24% of 854 decks
+5% synergy
Vault of Champions
24% of 235 decks
-2% synergy
Breeding Pool
24% of 106 decks
-17% synergy
Llanowar Wastes
23% of 183 decks
-3% synergy
Foreboding Ruins
23% of 275 decks
+7% synergy
Orzhov Basilica
22% of 235 decks
+6% synergy
Morphic Pool
22% of 223 decks
-4% synergy
Spara's Headquarters
21% of 76 decks
-9% synergy
Sandsteppe Citadel
21% of 101 decks
-5% synergy
Sulfurous Springs
21% of 275 decks
-0% synergy
Tainted Peak
20% of 275 decks
+10% synergy
Prairie Stream
20% of 133 decks
-14% synergy
Canopy Vista
20% of 101 decks
-17% synergy
Ketria Triome
20% of 66 decks
-12% synergy
Sea of Clouds
20% of 133 decks
-6% synergy
Nomad Outpost
20% of 82 decks
-9% synergy
Exotic Orchard
19% of 854 decks
-16% synergy
Underground River
19% of 223 decks
-1% synergy
Isolated Chapel
19% of 235 decks
-10% synergy
Rejuvenating Springs
19% of 106 decks
-10% synergy
Contaminated Landscape
18% of 60 decks
+11% synergy
Fetid Heath
18% of 235 decks
+7% synergy
Jetmir's Garden
18% of 66 decks
-13% synergy
Undergrowth Stadium
18% of 183 decks
-8% synergy
Woodland Cemetery
18% of 183 decks
-11% synergy
Shipwreck Marsh
18% of 223 decks
-1% synergy
Sacred Foundry
17% of 82 decks
-18% synergy
Drowned Catacomb
17% of 223 decks
-10% synergy