Devour in Shadow (Card)

Devour in Shadow
In 2418 decks 0% of 2458188 decks
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Card KingdomCard Kingdom
Mortarion, Daemon Primarch
19.42% of 1097 decks 213 decks
Rowan, Scion of War
2.08% of 8209 decks 171 decks
Greven, Predator Captain
12.02% of 1306 decks 157 decks
Vilis, Broker of Blood
8.56% of 935 decks 80 decks
K'rrik, Son of Yawgmoth
0.55% of 13841 decks 76 decks
Toshiro Umezawa
3.14% of 1813 decks 57 decks
Willowdusk, Essence Seer
2.76% of 2028 decks 56 decks
Gallowbraid
50.72% of 69 decks 35 decks
Gisa, Glorious Resurrector
2.47% of 1216 decks 30 decks
Karumonix, the Rat King
0.44% of 5862 decks 26 decks
Yuriko, the Tiger's Shadow
0.11% of 23000 decks 25 decks
Sheoldred, the Apocalypse
0.26% of 9554 decks 25 decks
Marrow-Gnawer
0.26% of 9006 decks 23 decks
Gix, Yawgmoth Praetor
0.58% of 3635 decks 21 decks
Tergrid, God of Fright
0.22% of 8997 decks 20 decks
Mari, the Killing Quill
1.53% of 1309 decks 20 decks
Vren, the Relentless
0.51% of 3519 decks 18 decks
Selenia, Dark Angel
2.48% of 685 decks 17 decks
New Cards
Blasphemous Edict
56% of 9 decks +21% synergy
Withering Torment
53% of 115 decks +31% synergy
Enduring Vitality
36% of 11 decks +11% synergy
The Lord of Pain
33% of 9 decks +10% synergy
Gloomlake Verge
29% of 24 decks +10% synergy
High Synergy Cards
Feed the Swarm
59% of 2340 decks +41% synergy
Infernal Grasp
43% of 2279 decks +36% synergy
Bitter Triumph
36% of 880 decks +31% synergy
Sign in Blood
40% of 2413 decks +31% synergy
Immolating Souleater
30% of 674 decks +30% synergy
Vendetta
27% of 2418 decks +27% synergy
Fire Covenant
29% of 675 decks +25% synergy
Treasonous Ogre
25% of 672 decks +23% synergy
Go for the Throat
29% of 2412 decks +22% synergy
Greed
23% of 2418 decks +21% synergy
Top Cards
Counterspell
52% of 458 decks +9% synergy
Swords to Plowshares
52% of 306 decks -11% synergy
Dark Ritual
43% of 2418 decks +20% synergy
Rampant Growth
41% of 373 decks +6% synergy
Cultivate
41% of 369 decks -6% synergy
Path to Exile
36% of 305 decks -10% synergy
Terminate
35% of 675 decks +14% synergy
Negate
34% of 456 decks +11% synergy
Phyrexian Arena
31% of 2418 decks +16% synergy
Mind Stone
30% of 2418 decks +12% synergy
Creatures
Gray Merchant of Asphodel
29% of 2402 decks +20% synergy
Llanowar Elves
28% of 373 decks +7% synergy
Elves of Deep Shadow
21% of 373 decks +10% synergy
K'rrik, Son of Yawgmoth
21% of 2370 decks +19% synergy
Sakura-Tribe Elder
20% of 371 decks +2% synergy
Moltensteel Dragon
20% of 674 decks +20% synergy
Crypt Ghast
20% of 2403 decks +15% synergy
Darkstar Augur
20% of 279 decks +18% synergy
Alania, Divergent Storm
20% of 15 decks +17% synergy
Wall of Blood
19% of 2418 decks +19% synergy
Elvish Mystic
18% of 367 decks +0% synergy
Azure Beastbinder
17% of 36 decks +13% synergy
Camellia, the Seedmiser
17% of 42 decks +8% synergy
Goblin Electromancer
16% of 129 decks +7% synergy
Shoreline Looter
16% of 68 decks +14% synergy
Kediss, Emberclaw Familiar
16% of 653 decks +13% synergy
Cruel Celebrant
16% of 300 decks +8% synergy
Solemn Simulacrum
16% of 2418 decks +2% synergy
Fyndhorn Elves
16% of 373 decks +3% synergy
Essence Channeler
16% of 19 decks +13% synergy
Defiler of Flesh
16% of 2083 decks +15% synergy
Pinnacle Monk
15% of 97 decks +8% synergy
Avacyn's Pilgrim
15% of 65 decks +1% synergy
Blood Artist
15% of 2404 decks +4% synergy
Ignoble Hierarch
15% of 75 decks -11% synergy
Elas il-Kor, Sadistic Pilgrim
14% of 255 decks +3% synergy
Rowan, Scion of War
14% of 391 decks +14% synergy
Dread Presence
14% of 2379 decks +12% synergy
Lotho, Corrupt Shirriff
13% of 164 decks -1% synergy
Judith, Carnage Connoisseur
13% of 209 decks +12% synergy
Ayara, First of Locthwain
13% of 2369 decks +10% synergy
Vilis, Broker of Blood
13% of 2379 decks +10% synergy
Starseer Mentor
13% of 31 decks +11% synergy
Lifecreed Duo
13% of 31 decks +11% synergy
Vizkopa Guildmage
13% of 304 decks +10% synergy
Blood Celebrant
13% of 2418 decks +12% synergy
Myr Convert
13% of 1697 decks +11% synergy
Defiler of Instinct
13% of 591 decks +11% synergy
The Fugitive Doctor
12% of 32 decks +12% synergy
Kambal, Profiteering Mayor
12% of 72 decks +3% synergy
Vito, Thorn of the Dusk Rose
12% of 2344 decks +7% synergy
Anger
12% of 675 decks +6% synergy
Farmer Cotton
12% of 33 decks +8% synergy
Zulaport Cutthroat
12% of 2395 decks +2% synergy
Eternal Witness
12% of 373 decks -9% synergy
Tatyova, Benthic Druid
12% of 68 decks -0% synergy
Baleful Strix
12% of 455 decks -2% synergy
Maelstrom Wanderer
12% of 26 decks +5% synergy
Birds of Paradise
12% of 373 decks -15% synergy
Samwise Gamgee
11% of 35 decks +6% synergy
Instants
Chaos Warp
27% of 673 decks -5% synergy
Beast Within
27% of 369 decks -12% synergy
Assassin's Trophy
26% of 364 decks -5% synergy
Putrefy
25% of 371 decks +9% synergy
Mortify
24% of 305 decks +12% synergy
Anguished Unmaking
23% of 302 decks -1% synergy
Brainstorm
22% of 458 decks +0% synergy
Unwanted Remake
21% of 14 decks +18% synergy
Bedevil
20% of 669 decks +6% synergy
Consuming Corruption
19% of 426 decks +17% synergy
Arcane Denial
19% of 458 decks -1% synergy
Return to Nature
19% of 364 decks +12% synergy
Rakdos Charm
19% of 672 decks +4% synergy
An Offer You Can't Refuse
18% of 408 decks -2% synergy
Fell the Profane
18% of 469 decks +6% synergy
Defile
18% of 2379 decks +15% synergy
Vampiric Tutor
18% of 2418 decks -0% synergy
Dismember
17% of 2412 decks +15% synergy
Nature's Claim
17% of 369 decks +7% synergy
Feed the Cycle
17% of 211 decks +15% synergy
Revitalizing Repast
16% of 67 decks +4% synergy
Disenchant
16% of 306 decks +13% synergy
Abrade
16% of 670 decks +5% synergy
Void Rend
16% of 75 decks +1% synergy
Imp's Mischief
16% of 2414 decks +13% synergy
Pongify
16% of 456 decks +4% synergy
Fracture
15% of 286 decks +8% synergy
Despark
15% of 300 decks -0% synergy
Doom Blade
15% of 2413 decks +13% synergy
Temur Battle Rage
15% of 672 decks +13% synergy
Drown in the Loch
15% of 445 decks +9% synergy
Generous Gift
15% of 299 decks -11% synergy
Harrow
14% of 373 decks +5% synergy
Tragic Slip
14% of 2405 decks +11% synergy
Comet Storm
14% of 674 decks +12% synergy
Dire Tactics
14% of 292 decks +13% synergy
Mortality Spear
14% of 356 decks +11% synergy
Waterlogged Teachings
14% of 98 decks +8% synergy
Snuff Out
14% of 2418 decks +12% synergy
Rapid Hybridization
14% of 455 decks +5% synergy
Reality Shift
14% of 455 decks +5% synergy
Heartless Act
13% of 2345 decks +13% synergy
Bolt Bend
13% of 669 decks +10% synergy
Angel's Grace
13% of 305 decks +12% synergy
Murder
13% of 2404 decks +9% synergy
Victim of Night
13% of 2405 decks +12% synergy
Enlightened Tutor
13% of 306 decks -5% synergy
No More Lies
12% of 24 decks +10% synergy
Malakir Rebirth
12% of 2340 decks +4% synergy
Heroic Intervention
12% of 364 decks -17% synergy
Sorceries
Night's Whisper
29% of 2418 decks +20% synergy
Read the Bones
27% of 2402 decks +19% synergy
Kodama's Reach
25% of 371 decks -6% synergy
Toxic Deluge
23% of 2402 decks +6% synergy
Exsanguinate
23% of 2412 decks +18% synergy
Blasphemous Act
23% of 673 decks -11% synergy
Damn
20% of 284 decks +4% synergy
Reanimate
20% of 2418 decks +5% synergy
Farseek
20% of 371 decks -14% synergy
Nature's Lore
18% of 373 decks -14% synergy
Jaya's Immolating Inferno
18% of 670 decks +16% synergy
Demonic Tutor
18% of 2418 decks -5% synergy
Diabolic Tutor
16% of 2418 decks +10% synergy
Ruinous Ultimatum
15% of 78 decks -3% synergy
Hell to Pay
15% of 177 decks +13% synergy
Chandra's Ignition
15% of 672 decks +10% synergy
Damnation
15% of 2414 decks +7% synergy
Tentative Connection
14% of 657 decks +14% synergy
Phyrexian Purge
14% of 675 decks +14% synergy
Fell
14% of 300 decks +11% synergy
Insatiable Avarice
14% of 594 decks +9% synergy
Cut // Ribbons
14% of 670 decks +13% synergy
For the Common Good
13% of 30 decks +9% synergy
Villainous Wealth
13% of 68 decks +5% synergy
Faithless Looting
13% of 673 decks -4% synergy
Vindicate
13% of 306 decks +6% synergy
Jeska's Will
13% of 653 decks -5% synergy
Crackle with Power
13% of 647 decks +11% synergy
Mutilate
13% of 2418 decks +11% synergy
Vandalblast
13% of 672 decks -4% synergy
Apex of Power
12% of 670 decks +11% synergy
Three Visits
12% of 373 decks -13% synergy
Cruel Ultimatum
12% of 129 decks +8% synergy
Debt to the Deathless
12% of 304 decks +8% synergy
Song of Totentanz
11% of 340 decks +9% synergy
Grim Tutor
11% of 2418 decks +7% synergy
Ponder
10% of 456 decks -3% synergy
Bubbling Muck
10% of 2418 decks +9% synergy
Repay in Kind
10% of 2412 decks +10% synergy
Harmonize
10% of 371 decks +1% synergy
Riveteers Confluence
10% of 71 decks +9% synergy
Damnable Pact
10% of 2399 decks +8% synergy
Dreadbore
10% of 672 decks +7% synergy
Emergent Ultimatum
9% of 65 decks +6% synergy
Sundering Eruption
9% of 110 decks +4% synergy
Ringsight
9% of 277 decks +4% synergy
Preordain
9% of 456 decks -2% synergy
Profane Transfusion
9% of 2334 decks +8% synergy
Ambition's Cost
9% of 2418 decks +7% synergy
Torment of Hailfire
9% of 2388 decks +4% synergy
Utility Artifacts
Swiftfoot Boots
29% of 2405 decks +1% synergy
Bolas's Citadel
26% of 2382 decks +17% synergy
Lightning Greaves
24% of 2418 decks -1% synergy
Wayfarer's Bauble
18% of 2418 decks +8% synergy
Jet Medallion
17% of 2418 decks +14% synergy
Whip of Erebos
13% of 2402 decks +10% synergy
Pact Weapon
13% of 2158 decks +12% synergy
Bontu's Monument
11% of 2388 decks +9% synergy
Bident of Thassa
10% of 455 decks +3% synergy
Ashnod's Altar
9% of 2418 decks +2% synergy
Mask of Griselbrand
9% of 2279 decks +7% synergy
Basilisk Collar
9% of 2412 decks +5% synergy
Tainted Sigil
8% of 305 decks +8% synergy
Loxodon Warhammer
7% of 2418 decks +5% synergy
Aetherflux Reservoir
7% of 2389 decks +4% synergy
Shadowspear
7% of 2356 decks +4% synergy
The One Ring
7% of 1537 decks -2% synergy
Skullclamp
6% of 2418 decks -6% synergy
Expedition Map
6% of 2413 decks +3% synergy
Demon's Horn
6% of 2418 decks +5% synergy
Soul Conduit
5% of 2412 decks +5% synergy
Netherborn Altar
5% of 2347 decks +5% synergy
Staff of the Death Magus
5% of 2403 decks +5% synergy
Eye of Vecna
5% of 2291 decks +5% synergy
Sensei's Divining Top
5% of 2415 decks -1% synergy
Enchantments
Lunar Convocation
19% of 26 decks +11% synergy
Black Market Connections
18% of 2158 decks +7% synergy
Rhystic Study
17% of 458 decks -10% synergy
Smothering Tithe
17% of 300 decks -8% synergy
Font of Agonies
16% of 2382 decks +15% synergy
Necropotence
16% of 2418 decks +11% synergy
Derelict Attic // Widow's Walk
16% of 19 decks +7% synergy
Ghostly Prison
13% of 305 decks +2% synergy
Dark Tutelage
12% of 2412 decks +12% synergy
Deathreap Ritual
12% of 366 decks +8% synergy
Blind Obedience
12% of 304 decks +5% synergy
Phyrexian Reclamation
11% of 2418 decks +8% synergy
Cramped Vents // Access Maze
11% of 54 decks +6% synergy
Mirari's Wake
11% of 65 decks -3% synergy
Exquisite Blood
11% of 2404 decks +6% synergy
Descent into Avernus
11% of 615 decks +7% synergy
Axis of Mortality
11% of 301 decks +10% synergy
Wild Growth
10% of 373 decks -1% synergy
Sylvan Library
10% of 373 decks -1% synergy
Stronghold Arena
10% of 58 decks +10% synergy
Sanguine Bond
10% of 2413 decks +4% synergy
Mystic Remora
10% of 458 decks -8% synergy
Propaganda
10% of 458 decks -2% synergy
Festival of Embers
10% of 41 decks +9% synergy
Into the Pit
10% of 31 decks +2% synergy
Rising of the Day
9% of 449 decks +3% synergy
Sterling Grove
9% of 65 decks +1% synergy
Black Market
9% of 2418 decks +5% synergy
Soul Channeling
9% of 2418 decks +9% synergy
Moldervine Reclamation
9% of 363 decks -0% synergy
Unholy Annex // Ritual Chamber
9% of 115 decks +3% synergy
Reconnaissance Mission
9% of 438 decks +4% synergy
Phyrexian Unlife
9% of 305 decks +8% synergy
Near-Death Experience
8% of 305 decks +8% synergy
Animate Dead
8% of 2418 decks -1% synergy
Aqueous Form
7% of 455 decks +3% synergy
Underworld Connections
7% of 2404 decks +6% synergy
Unspeakable Symbol
7% of 2418 decks +7% synergy
Darksteel Mutation
7% of 304 decks +1% synergy
Night of the Sweets' Revenge
7% of 160 decks +4% synergy
Raiders' Spoils
6% of 2401 decks +6% synergy
Meathook Massacre II
6% of 140 decks +1% synergy
Rhythm of the Wild
6% of 78 decks -17% synergy
Ripples of Undeath
6% of 426 decks -0% synergy
Bastion of Remembrance
6% of 2345 decks +0% synergy
Banishing Light
6% of 304 decks +5% synergy
Doubling Season
6% of 371 decks -3% synergy
Aura Shards
6% of 65 decks -3% synergy
Bitterblossom
6% of 2413 decks +2% synergy
Sultai Ascendancy
6% of 68 decks +4% synergy
Planeswalkers
Tyvar, Jubilant Brawler
9% of 246 decks +4% synergy
Ral, Storm Conduit
8% of 128 decks +4% synergy
Ajani, Sleeper Agent
7% of 58 decks +5% synergy
Ashiok, Dream Render
5% of 453 decks +1% synergy
Utility Lands
Bojuka Bog
31% of 2412 decks +0% synergy
Reliquary Tower
27% of 2413 decks -3% synergy
Cabal Coffers
25% of 2418 decks +14% synergy
Urborg, Tomb of Yawgmoth
20% of 2414 decks +10% synergy
Castle Locthwain
19% of 2369 decks +13% synergy
Cabal Stronghold
18% of 2387 decks +14% synergy
Rogue's Passage
17% of 2404 decks -2% synergy
Barbarian Ring
14% of 675 decks +14% synergy
Ramunap Ruins
14% of 670 decks +13% synergy
Arena of Glory
14% of 102 decks +4% synergy
War Room
12% of 2334 decks +5% synergy
Ancient Tomb
11% of 2418 decks +1% synergy
Witch's Cottage
11% of 2369 decks +7% synergy
Temple of the False God
9% of 2418 decks -0% synergy
Nykthos, Shrine to Nyx
9% of 2402 decks +3% synergy
Barren Moor
9% of 2418 decks +5% synergy
Ifnir Deadlands
9% of 2388 decks +8% synergy
Vault of the Archangel
9% of 304 decks -2% synergy
Mystic Sanctuary
9% of 445 decks -4% synergy
Mortuary Mire
8% of 2395 decks +3% synergy
Restless Cottage
8% of 163 decks +3% synergy
Kessig Wolf Run
8% of 79 decks -8% synergy
Takenuma, Abandoned Mire
7% of 2218 decks -3% synergy
Shifting Woodland
7% of 67 decks -2% synergy
The Black Gate
7% of 1261 decks +3% synergy
Three Tree City
7% of 300 decks -3% synergy
Boseiju, Who Endures
7% of 329 decks -12% synergy
Otawara, Soaring City
7% of 416 decks -10% synergy
Phyrexian Tower
7% of 2418 decks -2% synergy
Creeping Tar Pit
7% of 456 decks +4% synergy
Cabal Pit
6% of 2418 decks +6% synergy
Shizo, Death's Storehouse
6% of 2415 decks +2% synergy
Witch's Clinic
6% of 2321 decks +5% synergy
Command Beacon
6% of 2393 decks +1% synergy
Restless Reef
5% of 165 decks +2% synergy
Grim Backwoods
5% of 368 decks +2% synergy
Hall of the Bandit Lord
5% of 2415 decks +5% synergy
Mana Artifacts
Sol Ring
78% of 2418 decks -7% synergy
Arcane Signet
66% of 2369 decks -6% synergy
Rakdos Signet
51% of 674 decks +21% synergy
Talisman of Indulgence
48% of 675 decks +22% synergy
Dimir Signet
45% of 456 decks +15% synergy
Talisman of Dominance
42% of 458 decks +10% synergy
Orzhov Signet
40% of 305 decks +12% synergy
Talisman of Creativity
35% of 128 decks +6% synergy
Talisman of Hierarchy
34% of 299 decks +10% synergy
Izzet Signet
33% of 129 decks +4% synergy
Azorius Signet
24% of 84 decks -2% synergy
Thought Vessel
23% of 2393 decks +6% synergy
Golgari Signet
23% of 371 decks +10% synergy
Talisman of Conviction
23% of 79 decks -0% synergy
Boros Signet
23% of 79 decks -1% synergy
Talisman of Resilience
21% of 363 decks +10% synergy
Fellwar Stone
21% of 2418 decks -0% synergy
Charcoal Diamond
20% of 2418 decks +15% synergy
Talisman of Progress
18% of 85 decks -5% synergy
Commander's Sphere
17% of 2400 decks +1% synergy
Talisman of Impulse
15% of 81 decks +6% synergy
Talisman of Curiosity
15% of 68 decks +2% synergy
Talisman of Unity
14% of 65 decks +7% synergy
Simic Signet
13% of 68 decks -1% synergy
Séance Board
13% of 31 decks +9% synergy
Fire Diamond
12% of 675 decks +6% synergy
Gruul Signet
11% of 80 decks -1% synergy
Relic of Sauron
11% of 83 decks -0% synergy
Patchwork Banner
10% of 229 decks -0% synergy
Caged Sun
10% of 2412 decks +7% synergy
Dimir Cluestone
9% of 455 decks +9% synergy
Staff of Compleation
9% of 1697 decks +8% synergy
Sky Diamond
9% of 458 decks +4% synergy
Dimir Locket
8% of 453 decks +7% synergy
Mana Crypt
8% of 2418 decks -1% synergy
Obelisk of Grixis
8% of 129 decks +7% synergy
Selesnya Signet
8% of 65 decks -1% synergy
Everflowing Chalice
7% of 2412 decks +3% synergy
Azorius Locket
7% of 84 decks +6% synergy
Marble Diamond
7% of 306 decks +2% synergy
Izzet Keyrune
6% of 129 decks +6% synergy
Worn Powerstone
6% of 2418 decks +3% synergy
Decanter of Endless Water
6% of 2158 decks +1% synergy
Azorius Cluestone
6% of 84 decks +5% synergy
Mana Vault
6% of 2418 decks -1% synergy
Thran Dynamo
6% of 2418 decks +1% synergy
Prismatic Lens
6% of 2414 decks +4% synergy
Jeweled Lotus
6% of 2334 decks -1% synergy
Heraldic Banner
5% of 2369 decks +4% synergy
Crystal Skull, Isu Spyglass
5% of 75 decks +1% synergy
Lands
Crumbling Necropolis
49% of 129 decks +18% synergy
Command Tower
45% of 2406 decks -29% synergy
Smoldering Marsh
44% of 671 decks +11% synergy
Sunken Hollow
43% of 455 decks +8% synergy
Sulfurous Springs
42% of 675 decks +22% synergy
Dragonskull Summit
42% of 674 decks +11% synergy
Deceptive Landscape
40% of 10 decks +27% synergy
Llanowar Wastes
39% of 373 decks +14% synergy
Caves of Koilos
39% of 306 decks +11% synergy
Godless Shrine
38% of 305 decks -3% synergy
Blood Crypt
35% of 674 decks -4% synergy
Jetmir's Garden
35% of 26 decks +1% synergy
Xander's Lounge
34% of 119 decks +6% synergy
Arcane Sanctum
32% of 84 decks +4% synergy
Nomad Outpost
32% of 79 decks +4% synergy
Sacred Foundry
32% of 79 decks -5% synergy
Foreboding Ruins
31% of 671 decks +15% synergy
Isolated Chapel
30% of 304 decks +3% synergy
Temple Garden
29% of 65 decks -11% synergy
Choked Estuary
29% of 455 decks +12% synergy
Watery Grave
27% of 456 decks -14% synergy
Overgrown Tomb
27% of 371 decks -16% synergy
Shattered Landscape
27% of 15 decks +13% synergy
Drowned Catacomb
26% of 456 decks +1% synergy
Tainted Wood
26% of 373 decks +13% synergy
Rakdos Carnarium
26% of 674 decks +11% synergy
Luxury Suite
25% of 670 decks -1% synergy
Golgari Rot Farm
25% of 371 decks +8% synergy
Indatha Triome
25% of 64 decks -6% synergy
Stomping Ground
25% of 80 decks -16% synergy
Temple of Malady
25% of 366 decks +9% synergy
Savai Triome
24% of 78 decks -3% synergy
Underground River
24% of 458 decks +5% synergy
Tainted Field
24% of 306 decks +11% synergy
Dimir Aqueduct
24% of 456 decks +7% synergy
Ziatora's Proving Ground
24% of 71 decks -8% synergy
Woodland Cemetery
24% of 368 decks -4% synergy
Prairie Stream
24% of 84 decks -10% synergy
Myriad Landscape
24% of 2400 decks +4% synergy
Shadowblood Ridge
23% of 675 decks +11% synergy
Steam Vents
22% of 129 decks -17% synergy
Temple of Deceit
22% of 455 decks +6% synergy
Viridescent Bog
22% of 105 decks +11% synergy
Tainted Isle
22% of 458 decks +11% synergy
Darkwater Catacombs
22% of 458 decks +7% synergy
Shivan Reef
22% of 129 decks -5% synergy
Orzhov Basilica
22% of 305 decks +6% synergy
Contaminated Landscape
21% of 14 decks +8% synergy
Savage Lands
21% of 80 decks -2% synergy
Tainted Peak
21% of 675 decks +11% synergy