Blood Scrivener (Card)

Blood Scrivener
In 2061 decks 0% of 1985375 decks
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Top Commanders (9)
Malfegor
57.75% of 258 decks 149 decks
Tinybones, Trinket Thief
4.30% of 5003 decks 215 decks
Liliana, Heretical Healer
2.64% of 2840 decks 75 decks
Gisa and Geralf
1.24% of 3633 decks 45 decks
The Scarab God
1.16% of 9256 decks 107 decks
Varina, Lich Queen
0.74% of 6393 decks 47 decks
Tergrid, God of Fright
0.69% of 8024 decks 55 decks
Sheoldred, the Apocalypse
0.50% of 8677 decks 43 decks
Wilhelt, the Rotcleaver
0.46% of 18220 decks 84 decks
New Cards (5)
Case of the Crimson Pulse
44% of 59 decks +44% synergy
Gisa, the Hellraiser
40% of 10 decks +37% synergy
Raucous Theater
36% of 47 decks +32% synergy
Jason Bright, Glowing Prophet
31% of 13 decks +29% synergy
Tinybones, the Pickpocket
30% of 10 decks +22% synergy
High Synergy Cards (10)
Diregraf Captain
61% of 542 decks +59% synergy
Rooftop Storm
47% of 542 decks +46% synergy
Sire of Insanity
37% of 614 decks +36% synergy
Chainer, Nightmare Adept
34% of 592 decks +32% synergy
Asylum Visitor
32% of 2043 decks +32% synergy
Surly Badgersaur
32% of 579 decks +32% synergy
Anje's Ravager
31% of 593 decks +30% synergy
Rakdos Charm
33% of 614 decks +30% synergy
Faithless Looting
38% of 615 decks +29% synergy
Terminate
34% of 614 decks +29% synergy
Top Cards (10)
Dark Ritual
34% of 2057 decks +23% synergy
Gray Merchant of Asphodel
33% of 2053 decks +28% synergy
Cultivate
32% of 134 decks +10% synergy
Blasphemous Act
32% of 615 decks +16% synergy
Chaos Warp
31% of 615 decks +15% synergy
Magus of the Wheel
31% of 610 decks +29% synergy
Feed the Swarm
30% of 1924 decks +21% synergy
Anger
30% of 615 decks +27% synergy
Inti, Seneschal of the Sun
29% of 140 decks +28% synergy
Gleaming Overseer
29% of 517 decks +29% synergy
Creatures (50)
Cleaver Skaab
28% of 473 decks +27% synergy
Glint-Horn Buccaneer
27% of 594 decks +26% synergy
Veronica, Dissident Scribe
27% of 15 decks +26% synergy
Wilhelt, the Rotcleaver
26% of 473 decks +26% synergy
Feral Ghoul
26% of 42 decks +21% synergy
Bladestitched Skaab
26% of 474 decks +26% synergy
Hordewing Skaab
25% of 473 decks +24% synergy
Bone Miser
25% of 1979 decks +24% synergy
Ignoble Hierarch
25% of 36 decks +22% synergy
Havengul Lich
25% of 542 decks +24% synergy
Necrogoyf
23% of 1877 decks +23% synergy
Hostile Investigator
23% of 13 decks +23% synergy
Gisa and Geralf
23% of 539 decks +22% synergy
Geralf, Visionary Stitcher
23% of 448 decks +22% synergy
Forgotten Creation
23% of 539 decks +22% synergy
Archfiend of Ifnir
22% of 2037 decks +21% synergy
Squee, Goblin Nabob
22% of 615 decks +22% synergy
Elas il-Kor, Sadistic Pilgrim
21% of 183 decks +18% synergy
The Raven Man
21% of 1287 decks +21% synergy
Corpse Knight
20% of 294 decks +19% synergy
Avaricious Dragon
20% of 611 decks +20% synergy
Bloodhall Priest
20% of 609 decks +20% synergy
Lotho, Corrupt Shirriff
20% of 86 decks +16% synergy
Diregraf Colossus
19% of 2043 decks +18% synergy
Ox of Agonas
19% of 581 decks +19% synergy
Containment Construct
19% of 1622 decks +18% synergy
Sangromancer
19% of 2057 decks +17% synergy
Death Baron
19% of 2057 decks +17% synergy
Carnage Interpreter
18% of 49 decks +18% synergy
Wayward Servant
18% of 306 decks +18% synergy
Aclazotz, Deepest Betrayal
18% of 339 decks +17% synergy
Tergrid, God of Fright
18% of 1912 decks +17% synergy
Conspiracy Theorist
18% of 566 decks +17% synergy
Lord of the Accursed
17% of 2037 decks +16% synergy
Elvish Mystic
17% of 134 decks +8% synergy
Gravecrawler
17% of 2057 decks +16% synergy
Fleshbag Marauder
17% of 2057 decks +15% synergy
Crypt Ghast
17% of 2057 decks +14% synergy
Bilbo, Retired Burglar
17% of 36 decks +16% synergy
Cemetery Reaper
17% of 2057 decks +16% synergy
Llanowar Elves
16% of 134 decks +6% synergy
Master of Death
16% of 478 decks +16% synergy
Undead Alchemist
16% of 542 decks +16% synergy
Eternal Skylord
16% of 517 decks +15% synergy
Zoyowa Lava-Tongue
16% of 108 decks +15% synergy
Fell Specter
16% of 2022 decks +15% synergy
Undead Augur
16% of 1985 decks +14% synergy
Syr Konrad, the Grim
15% of 1973 decks +11% synergy
Harper Recruiter
15% of 229 decks +15% synergy
Overcharged Amalgam
15% of 402 decks +14% synergy
Instants (50)
Swords to Plowshares
26% of 309 decks -2% synergy
Bedevil
25% of 600 decks +22% synergy
Path to Exile
24% of 309 decks +4% synergy
Demand Answers
23% of 47 decks +17% synergy
Counterspell
23% of 542 decks +2% synergy
Thrill of Possibility
22% of 588 decks +16% synergy
Putrefy
20% of 134 decks +17% synergy
Mortify
20% of 309 decks +17% synergy
Despark
19% of 299 decks +15% synergy
Sultai Charm
16% of 45 decks +15% synergy
Bitter Triumph
15% of 222 decks +12% synergy
Void Rend
15% of 98 decks +13% synergy
Abzan Charm
15% of 34 decks +14% synergy
Utter End
14% of 308 decks +12% synergy
Assassin's Trophy
14% of 129 decks +8% synergy
Village Rites
14% of 1933 decks +8% synergy
Crackling Doom
14% of 44 decks +13% synergy
Brainstorm
13% of 542 decks +2% synergy
Deathsprout
13% of 129 decks +12% synergy
Anguished Unmaking
13% of 307 decks +7% synergy
Infernal Grasp
13% of 1840 decks +9% synergy
Negate
13% of 542 decks +1% synergy
Grisly Salvage
13% of 134 decks +12% synergy
Defile
12% of 1985 decks +11% synergy
Blood for the Blood God!
12% of 372 decks +11% synergy
Go for the Throat
12% of 2057 decks +9% synergy
Golgari Charm
12% of 134 decks +11% synergy
Beast Within
12% of 134 decks -7% synergy
Fracture
12% of 284 decks +10% synergy
Boros Charm
11% of 44 decks +6% synergy
Obscura Charm
11% of 99 decks +11% synergy
Fiery Temper
11% of 615 decks +11% synergy
Big Score
11% of 498 decks +6% synergy
Abrupt Decay
10% of 134 decks +8% synergy
Abrade
10% of 608 decks +5% synergy
Vampiric Tutor
10% of 2057 decks +0% synergy
Lazotep Plating
10% of 518 decks +9% synergy
Eureka Moment
10% of 40 decks +9% synergy
Fact or Fiction
10% of 542 decks +6% synergy
Sheoldred's Edict
10% of 827 decks +8% synergy
Cyclonic Rift
10% of 542 decks -5% synergy
Jund Charm
10% of 42 decks +9% synergy
Murder
9% of 2057 decks +8% synergy
Mythos of Nethroi
9% of 32 decks +9% synergy
Doom Blade
9% of 2057 decks +8% synergy
Generous Gift
9% of 295 decks -3% synergy
Deflecting Palm
9% of 44 decks +8% synergy
Growth Spiral
9% of 44 decks +4% synergy
Harrow
9% of 134 decks +4% synergy
Unbreakable Formation
9% of 302 decks +6% synergy
Sorceries (50)
Terminal Agony
25% of 558 decks +25% synergy
Syphon Mind
21% of 2057 decks +20% synergy
Sign in Blood
20% of 2057 decks +15% synergy
Vandalblast
20% of 615 decks +11% synergy
Molten Collapse
19% of 120 decks +18% synergy
Rampant Growth
19% of 134 decks +2% synergy
Change of Fortune
18% of 545 decks +18% synergy
Dark Deal
18% of 2046 decks +16% synergy
Kodama's Reach
17% of 134 decks +2% synergy
Empty the Laboratory
16% of 473 decks +15% synergy
Reanimate
15% of 2057 decks +8% synergy
Demonic Tutor
15% of 2057 decks +3% synergy
Read the Bones
15% of 2053 decks +10% synergy
Damn
15% of 282 decks +10% synergy
Army of the Damned
14% of 2057 decks +13% synergy
Reforge the Soul
14% of 615 decks +13% synergy
Stick Together
14% of 229 decks +14% synergy
Victimize
14% of 2057 decks +8% synergy
Farseek
13% of 134 decks -2% synergy
Zombie Apocalypse
13% of 2057 decks +12% synergy
Distant Melody
13% of 542 decks +10% synergy
Rankle's Prank
13% of 402 decks +12% synergy
Ruinous Ultimatum
12% of 40 decks +10% synergy
Call to the Netherworld
12% of 2057 decks +12% synergy
Delirium Skeins
12% of 2057 decks +12% synergy
Nuclear Fallout
12% of 42 decks +6% synergy
Damnation
12% of 2057 decks +7% synergy
Wheel of Fate
12% of 615 decks +11% synergy
Diabolic Tutor
12% of 2057 decks +8% synergy
Mind Rake
11% of 1985 decks +11% synergy
Merciless Eviction
11% of 309 decks +10% synergy
Wheel of Misfortune
11% of 574 decks +9% synergy
Nature's Lore
11% of 134 decks -3% synergy
Vicious Rumors
11% of 2019 decks +11% synergy
From Under the Floorboards
11% of 2043 decks +11% synergy
Toxic Deluge
11% of 2050 decks +3% synergy
Villainous Wealth
11% of 45 decks +10% synergy
Burning Inquiry
11% of 615 decks +10% synergy
Debt to the Deathless
11% of 309 decks +10% synergy
Windfall
11% of 542 decks +4% synergy
Smallpox
10% of 2057 decks +10% synergy
Supreme Verdict
10% of 119 decks +7% synergy
Mythos of Snapdax
10% of 40 decks +10% synergy
Gaze of Granite
10% of 134 decks +9% synergy
Torment of Hailfire
10% of 2035 decks +7% synergy
Hull Breach
10% of 42 decks +8% synergy
Night's Whisper
9% of 2057 decks +5% synergy
Casualties of War
9% of 129 decks +8% synergy
Kaya's Wrath
9% of 302 decks +8% synergy
Mutilate
9% of 2057 decks +8% synergy
Utility Artifacts (24)
Brass's Tunnel-Grinder
27% of 140 decks +25% synergy
Geth's Grimoire
23% of 2058 decks +22% synergy
Swiftfoot Boots
17% of 2058 decks -11% synergy
Wayfarer's Bauble
16% of 2058 decks +5% synergy
Tarrian's Journal
16% of 339 decks +15% synergy
Lightning Greaves
13% of 2058 decks -13% synergy
Matzalantli, the Great Door
12% of 339 decks +10% synergy
Bag of Holding
12% of 1981 decks +11% synergy
Jet Medallion
11% of 2058 decks +9% synergy
Bolas's Citadel
10% of 2001 decks +5% synergy
Bontu's Monument
10% of 2038 decks +8% synergy
Grimoire of the Dead
10% of 2058 decks +9% synergy
Currency Converter
9% of 1533 decks +9% synergy
Ghirapur Orrery
8% of 2039 decks +8% synergy
Skullclamp
8% of 2058 decks -5% synergy
Library of Leng
8% of 2058 decks +7% synergy
Unscythe, Killer of Kings
7% of 94 decks +7% synergy
Ashnod's Altar
7% of 2058 decks -1% synergy
Whip of Erebos
7% of 2053 decks +5% synergy
Collector's Vault
6% of 403 decks +4% synergy
Wand of Orcus
6% of 1855 decks +5% synergy
Expedition Map
6% of 2058 decks +2% synergy
Phyrexian Altar
5% of 2058 decks +1% synergy
Crucible of Worlds
5% of 2058 decks +2% synergy
Enchantments (50)
Necroduality
28% of 443 decks +27% synergy
Waste Not
26% of 2049 decks +25% synergy
Phyrexian Arena
23% of 2057 decks +15% synergy
Song of Creation
22% of 18 decks +22% synergy
Megrim
20% of 2057 decks +19% synergy
Liliana's Caress
18% of 2057 decks +17% synergy
Blind Obedience
17% of 309 decks +14% synergy
Bottomless Pit
17% of 2057 decks +16% synergy
Anthem of Rakdos
17% of 614 decks +17% synergy
Endless Ranks of the Dead
16% of 2057 decks +15% synergy
Painful Quandary
16% of 2057 decks +15% synergy
Quest for the Nihil Stone
13% of 2057 decks +13% synergy
Necrogen Mists
13% of 2057 decks +13% synergy
Raiders' Wake
13% of 2030 decks +13% synergy
Death's Oasis
12% of 32 decks +12% synergy
Oppression
12% of 2057 decks +12% synergy
Shrieking Affliction
12% of 2057 decks +12% synergy
Aether Rift
12% of 42 decks +12% synergy
Smothering Tithe
12% of 302 decks -0% synergy
Black Market Connections
11% of 1406 decks +6% synergy
Court of Ambition
11% of 1919 decks +10% synergy
Rhystic Study
11% of 542 decks -3% synergy
Liliana's Mastery
11% of 2037 decks +10% synergy
Reflections of Littjara
11% of 484 decks +8% synergy
Animate Dead
10% of 2057 decks +5% synergy
Theater of Horrors
10% of 600 decks +10% synergy
Faith of the Devoted
10% of 2037 decks +10% synergy
Deadbridge Chant
10% of 134 decks +9% synergy
In the Darkness Bind Them
10% of 31 decks +9% synergy
Dying to Serve
9% of 1773 decks +9% synergy
Pain Magnification
9% of 614 decks +9% synergy
Feast of Sanity
9% of 1885 decks +9% synergy
Dreadhorde Invasion
9% of 1998 decks +7% synergy
Sultai Ascendancy
9% of 45 decks +9% synergy
Vault 12: The Necropolis
9% of 46 decks +6% synergy
Underworld Breach
8% of 581 decks +5% synergy
Open the Graves
8% of 2022 decks +7% synergy
Moldervine Reclamation
8% of 125 decks +6% synergy
Kindred Discovery
8% of 539 decks +5% synergy
The Eldest Reborn
8% of 2027 decks +7% synergy
Paradox Haze
8% of 542 decks +7% synergy
Bloodchief Ascension
8% of 2057 decks +6% synergy
Binding the Old Gods
8% of 119 decks +6% synergy
Phyrexian Tyranny
7% of 94 decks +7% synergy
Monastery Siege
7% of 540 decks +7% synergy
Mardu Ascendancy
7% of 44 decks +6% synergy
Debtors' Knell
7% of 309 decks +6% synergy
Feast of the Victorious Dead
7% of 91 decks +6% synergy
Phyrexian Reclamation
7% of 2057 decks +4% synergy
Dawn of a New Age
6% of 77 decks +5% synergy
Battles (1)
Invasion of Amonkhet
17% of 143 decks +16% synergy
Planeswalkers (11)
Liliana, Waker of the Dead
13% of 1939 decks +12% synergy
Liliana, Death's Majesty
11% of 2037 decks +10% synergy
Davriel, Rogue Shadowmage
11% of 2000 decks +11% synergy
Liliana of the Veil
10% of 2057 decks +10% synergy
Liliana, Dreadhorde General
8% of 1998 decks +6% synergy
Vraska, Golgari Queen
8% of 129 decks +7% synergy
Vraska the Unseen
7% of 134 decks +6% synergy
Angrath, the Flame-Chained
6% of 604 decks +6% synergy
Liliana Vess
6% of 2057 decks +6% synergy
Liliana of the Dark Realms
6% of 2057 decks +6% synergy
Liliana, Untouched by Death
5% of 2022 decks +5% synergy
Utility Lands (42)
Bojuka Bog
33% of 2057 decks +17% synergy
Rix Maadi, Dungeon Palace
29% of 614 decks +28% synergy
Geier Reach Sanitarium
24% of 2043 decks +20% synergy
Cabal Coffers
23% of 2057 decks +17% synergy
Forgotten Cave
23% of 615 decks +20% synergy
Urborg, Tomb of Yawgmoth
21% of 2058 decks +10% synergy
Restless Vents
20% of 140 decks +19% synergy
Castle Locthwain
19% of 1973 decks +16% synergy
Vault of the Archangel
17% of 309 decks +15% synergy
Barren Moor
15% of 2057 decks +13% synergy
Cabal Stronghold
14% of 2027 decks +12% synergy
Reliquary Tower
13% of 2058 decks -15% synergy
Witch's Cottage
12% of 1976 decks +10% synergy
Mortuary Mire
12% of 2044 decks +9% synergy
Takenuma, Abandoned Mire
12% of 1643 decks +6% synergy
Nykthos, Shrine to Nyx
10% of 2054 decks +5% synergy
Restless Reef
10% of 61 decks +9% synergy
Temple of the False God
10% of 2058 decks -0% synergy
Rogue's Passage
9% of 2058 decks -9% synergy
Shambling Vent
9% of 308 decks +8% synergy
War Room
9% of 1917 decks +2% synergy
Crypt of Agadeem
8% of 2057 decks +7% synergy
Raging Ravine
7% of 42 decks +7% synergy
Diamond City
7% of 42 decks +4% synergy
Eiganjo, Seat of the Empire
7% of 266 decks +2% synergy
Desert of the Fervent
7% of 608 decks +6% synergy
Keldon Megaliths
7% of 615 decks +7% synergy
Grim Backwoods
7% of 134 decks +6% synergy
Minas Tirith
7% of 75 decks +1% synergy
Boseiju, Who Endures
7% of 105 decks -3% synergy
Otawara, Soaring City
7% of 376 decks -2% synergy
Phyrexian Tower
7% of 2057 decks +2% synergy
Smoldering Crater
6% of 615 decks +6% synergy
Polluted Mire
6% of 2057 decks +6% synergy
Starlit Sanctum
6% of 309 decks +6% synergy
Mines of Moria
6% of 263 decks +3% synergy
Nephalia Drownyard
6% of 542 decks +5% synergy
Secluded Steppe
6% of 309 decks +4% synergy
Ancient Tomb
5% of 2058 decks -6% synergy
Windbrisk Heights
5% of 309 decks +3% synergy
Unholy Grotto
5% of 2057 decks +5% synergy
Desert of the Glorified
5% of 2035 decks +5% synergy
Mana Artifacts (45)
Sol Ring
73% of 2058 decks -11% synergy
Rakdos Signet
58% of 614 decks +51% synergy
Arcane Signet
56% of 1974 decks -14% synergy
Orzhov Signet
41% of 309 decks +34% synergy
Dimir Signet
37% of 542 decks +29% synergy
Talisman of Indulgence
33% of 614 decks +28% synergy
Talisman of Dominance
30% of 542 decks +22% synergy
Izzet Signet
28% of 94 decks +21% synergy
Mind Stone
27% of 2058 decks +9% synergy
Phial of Galadriel
23% of 578 decks +22% synergy
Azorius Signet
23% of 119 decks +16% synergy
Talisman of Hierarchy
22% of 295 decks +17% synergy
Charcoal Diamond
21% of 2057 decks +18% synergy
Talisman of Creativity
21% of 92 decks +14% synergy
Golgari Signet
20% of 134 decks +17% synergy
Commander's Sphere
19% of 2048 decks +2% synergy
Boros Signet
16% of 44 decks +10% synergy
Talisman of Conviction
14% of 43 decks +9% synergy
Fellwar Stone
14% of 2058 decks -7% synergy
Simic Signet
13% of 45 decks +10% synergy
Relic of Sauron
13% of 31 decks +11% synergy
Gruul Signet
12% of 42 decks +9% synergy
Talisman of Progress
12% of 119 decks +7% synergy
Dimir Locket
11% of 532 decks +11% synergy
Fire Diamond
11% of 615 decks +8% synergy
Obelisk of Grixis
10% of 94 decks +9% synergy
Zagoth Crystal
10% of 42 decks +9% synergy
Sky Diamond
9% of 542 decks +6% synergy
Sultai Banner
9% of 45 decks +9% synergy
Thought Vessel
9% of 2045 decks -7% synergy
Orzhov Cluestone
9% of 309 decks +9% synergy
Marble Diamond
9% of 309 decks +6% synergy
Golgari Locket
9% of 129 decks +8% synergy
Rakdos Cluestone
8% of 614 decks +8% synergy
Rakdos Locket
8% of 600 decks +8% synergy
Savai Crystal
8% of 40 decks +7% synergy
Talisman of Impulse
7% of 42 decks +6% synergy
Orzhov Locket
7% of 302 decks +7% synergy
Mardu Banner
7% of 44 decks +7% synergy
Talisman of Curiosity
7% of 44 decks +4% synergy
Golgari Cluestone
7% of 134 decks +7% synergy
Crowded Crypt
6% of 1840 decks +5% synergy
Worn Powerstone
6% of 2058 decks +3% synergy
Talisman of Resilience
6% of 126 decks +3% synergy
Mana Crypt
6% of 2058 decks -6% synergy
Lands (50)
Crumbling Necropolis
49% of 94 decks +45% synergy
Smoldering Marsh
45% of 609 decks +38% synergy
Command Tower
44% of 2058 decks -29% synergy
Dragonskull Summit
41% of 614 decks +35% synergy
Xander's Lounge
41% of 73 decks +37% synergy
Sunken Hollow
40% of 539 decks +31% synergy
Blood Crypt
38% of 614 decks +28% synergy
Arcane Sanctum
37% of 119 decks +33% synergy
Rakdos Carnarium
37% of 614 decks +33% synergy
Nomad Outpost
36% of 44 decks +33% synergy
Raffine's Tower
36% of 98 decks +32% synergy
Opulent Palace
36% of 45 decks +33% synergy
Sandsteppe Citadel
35% of 34 decks +33% synergy
Dimir Aqueduct
34% of 542 decks +29% synergy
Orzhov Basilica
33% of 309 decks +29% synergy
Savai Triome
32% of 40 decks +29% synergy
Sacred Foundry
32% of 44 decks +23% synergy
Savage Lands
31% of 42 decks +29% synergy
Godless Shrine
31% of 309 decks +21% synergy
Foreboding Ruins
30% of 609 decks +27% synergy
Choked Estuary
29% of 539 decks +25% synergy
Caves of Koilos
29% of 309 decks +23% synergy
Steam Vents
29% of 94 decks +20% synergy
Watery Grave
28% of 542 decks +17% synergy
Ziatora's Proving Ground
28% of 29 decks +24% synergy
Temple of Deceit
27% of 542 decks +23% synergy
Dismal Backwater
27% of 540 decks +25% synergy
Temple of Malice
27% of 610 decks +24% synergy
Drowned Catacomb
27% of 542 decks +21% synergy
Woodland Cemetery
27% of 134 decks +22% synergy
Sulfur Falls
27% of 94 decks +20% synergy
Darkwater Catacombs
27% of 542 decks +23% synergy
Frontier Bivouac
26% of 19 decks +23% synergy
Undercity Sewers
26% of 23 decks +20% synergy
Temple of Silence
26% of 309 decks +22% synergy
Golgari Rot Farm
25% of 134 decks +22% synergy
Isolated Chapel
25% of 309 decks +20% synergy
Shadowblood Ridge
25% of 614 decks +23% synergy
Luxury Suite
25% of 603 decks +19% synergy
Canyon Slough
24% of 607 decks +23% synergy
Cinder Glade
24% of 42 decks +15% synergy
Tainted Field
24% of 309 decks +21% synergy
Tainted Isle
23% of 542 decks +21% synergy
Llanowar Wastes
23% of 134 decks +18% synergy
Battlefield Forge
23% of 44 decks +18% synergy
Myriad Landscape
22% of 2048 decks +1% synergy
Prairie Stream
22% of 118 decks +15% synergy
Tainted Peak
22% of 614 decks +20% synergy
Sulfurous Springs
22% of 614 decks +18% synergy
Raugrin Triome
21% of 14 decks +18% synergy