Talion, the Kindly Lord (Commander) - Artifacts

Background image for Fire and Ice: What Cards are Hot and Cold for October 3rd?
Julia Maddalena
Oct 3, 2025
Fire and Ice: What Cards are Hot and Cold for October 3rd?
This week on Fire and Ice, we're seeing what's hot and what's not for Valgavoth, Harrower of Souls and Alela, Artful Provocateur.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Phyrexian Metamorph
52%inclusion12 decks23 decks
42%synergy
Wan Shi Tong, Librarian
44%inclusion4 decks9 decks
42%synergy
Bloodchief Ascension
48%inclusion11 decks23 decks
40%synergy
Urza's Saga
43%inclusion10 decks23 decks
38%synergy
Mystic Remora
52%inclusion12 decks23 decks
37%synergy
Sheoldred, the Apocalypse
39%inclusion9 decks23 decks
35%synergy
Force of Negation
43%inclusion10 decks23 decks
34%synergy
Otawara, Soaring City
52%inclusion12 decks23 decks
34%synergy
Faerie Mastermind
43%inclusion10 decks23 decks
34%synergy
Force of Will
43%inclusion10 decks23 decks
33%synergy
Top Cards
Counterspell
57%inclusion13 decks23 decks
1%synergy
Dark Ritual
48%inclusion11 decks23 decks
12%synergy
Swan Song
48%inclusion11 decks23 decks
30%synergy
Toxic Deluge
48%inclusion11 decks23 decks
22%synergy
Deadly Rollick
43%inclusion10 decks23 decks
24%synergy
An Offer You Can't Refuse
43%inclusion10 decks23 decks
13%synergy
Mana Drain
43%inclusion10 decks23 decks
26%synergy
Vampiric Tutor
43%inclusion10 decks23 decks
28%synergy
Arcane Denial
39%inclusion9 decks23 decks
13%synergy
Sensei's Divining Top
35%inclusion8 decks23 decks
26%synergy
Game Changers
Rhystic Study
61%inclusion14 decks23 decks
37%synergy
Cyclonic Rift
57%inclusion13 decks23 decks
34%synergy
Fierce Guardianship
52%inclusion12 decks23 decks
34%synergy
The One Ring
48%inclusion11 decks23 decks
41%synergy
Mana Vault
48%inclusion11 decks23 decks
43%synergy
Demonic Tutor
48%inclusion11 decks23 decks
29%synergy
Orcish Bowmasters
48%inclusion11 decks23 decks
41%synergy
Mystical Tutor
48%inclusion11 decks23 decks
34%synergy
Opposition Agent
43%inclusion10 decks23 decks
36%synergy
Ancient Tomb
43%inclusion10 decks23 decks
35%synergy
Creatures
Thassa's Oracle
35%inclusion8 decks23 decks
27%synergy
Spellskite
30%inclusion7 decks23 decks
23%synergy
Baleful Strix
26%inclusion6 decks23 decks
3%synergy
Etherium Sculptor
26%inclusion6 decks23 decks
23%synergy
Laboratory Maniac
26%inclusion6 decks23 decks
22%synergy
Hullbreaker Horror
26%inclusion6 decks23 decks
10%synergy
Foundry Inspector
22%inclusion5 decks23 decks
19%synergy
Tishana's Tidebinder
22%inclusion5 decks23 decks
20%synergy
Notion Thief
22%inclusion5 decks23 decks
11%synergy
Pollywog Prodigy
20%inclusion4 decks20 decks
19%synergy
Chameleon, Master of Disguise
20%inclusion2 decks10 decks
16%synergy
Hydroelectric Specimen
18%inclusion4 decks22 decks
10%synergy
Puppeteer Clique
17%inclusion4 decks23 decks
15%synergy
Spellstutter Sprite
17%inclusion4 decks23 decks
12%synergy
Spellseeker
17%inclusion4 decks23 decks
16%synergy
Gilded Drake
17%inclusion4 decks23 decks
16%synergy
Spark Double
17%inclusion4 decks23 decks
7%synergy
Thought Monitor
17%inclusion4 decks23 decks
15%synergy
Malleable Impostor
17%inclusion4 decks23 decks
12%synergy
Urza, Lord High Artificer
17%inclusion4 decks23 decks
15%synergy
Mockingbird
15%inclusion3 decks20 decks
11%synergy
Valley Floodcaller
14%inclusion3 decks21 decks
13%synergy
Voracious Tome-Skimmer
14%inclusion1 decks7 decks
9%synergy
Faerie Formation
13%inclusion3 decks23 decks
11%synergy
Flesh Duplicate
13%inclusion3 decks23 decks
11%synergy
Alela, Cunning Conqueror
13%inclusion3 decks23 decks
10%synergy
Subtlety
13%inclusion3 decks23 decks
11%synergy
Obyra, Dreaming Duelist
13%inclusion3 decks23 decks
7%synergy
Sai, Master Thopterist
13%inclusion3 decks23 decks
10%synergy
Sower of Temptation
13%inclusion3 decks23 decks
9%synergy
Oona, Queen of the Fae
13%inclusion3 decks23 decks
9%synergy
Wandering Archaic
13%inclusion3 decks23 decks
12%synergy
The Reality Chip
13%inclusion3 decks23 decks
10%synergy
Blightwing Bandit
13%inclusion3 decks23 decks
8%synergy
Sakashima of a Thousand Faces
13%inclusion3 decks23 decks
8%synergy
Glen Elendra Liege
13%inclusion3 decks23 decks
8%synergy
Forensic Gadgeteer
13%inclusion3 decks23 decks
10%synergy
Sakashima the Impostor
13%inclusion3 decks23 decks
9%synergy
Scion of Oona
13%inclusion3 decks23 decks
6%synergy
Phantasmal Image
13%inclusion3 decks23 decks
9%synergy
Brazen Borrower
13%inclusion3 decks23 decks
7%synergy
Clever Impersonator
13%inclusion3 decks23 decks
9%synergy
Emry, Lurker of the Loch
13%inclusion3 decks23 decks
9%synergy
Ledger Shredder
13%inclusion3 decks23 decks
9%synergy
Dauthi Voidwalker
13%inclusion3 decks23 decks
1%synergy
Archmage of Echoes
13%inclusion3 decks23 decks
8%synergy
High Fae Trickster
11%inclusion2 decks18 decks
6%synergy
The Unagi of Kyoshi Island
11%inclusion1 decks9 decks
10%synergy
Mai, Scornful Striker
11%inclusion1 decks9 decks
11%synergy
Benevolent River Spirit
11%inclusion1 decks9 decks
11%synergy
Instants
Sink into Stupor
41%inclusion9 decks22 decks
25%synergy
Flusterstorm
35%inclusion8 decks23 decks
28%synergy
Demonic Consultation
35%inclusion8 decks23 decks
28%synergy
Pact of Negation
35%inclusion8 decks23 decks
30%synergy
Rapid Hybridization
30%inclusion7 decks23 decks
20%synergy
Tainted Pact
30%inclusion7 decks23 decks
26%synergy
Mindbreak Trap
30%inclusion7 decks23 decks
26%synergy
Strix Serenade
27%inclusion6 decks22 decks
23%synergy
Drown in the Loch
26%inclusion6 decks23 decks
8%synergy
Mental Misstep
26%inclusion6 decks23 decks
21%synergy
Lim-Dûl's Vault
26%inclusion6 decks23 decks
18%synergy
Infernal Grasp
26%inclusion6 decks23 decks
10%synergy
Delay
26%inclusion6 decks23 decks
24%synergy
Borne Upon a Wind
26%inclusion6 decks23 decks
24%synergy
Spell Pierce
26%inclusion6 decks23 decks
20%synergy
Pongify
22%inclusion5 decks23 decks
7%synergy
Negate
22%inclusion5 decks23 decks
-11%synergy
Brainstorm
22%inclusion5 decks23 decks
-8%synergy
Dismember
22%inclusion5 decks23 decks
16%synergy
Waterlogged Teachings
18%inclusion4 decks22 decks
7%synergy
Trickbind
17%inclusion4 decks23 decks
17%synergy
Dispel
17%inclusion4 decks23 decks
11%synergy
Misdirection
17%inclusion4 decks23 decks
12%synergy
March of Swirling Mist
17%inclusion4 decks23 decks
14%synergy
Glen Elendra's Answer
14%inclusion1 decks7 decks
12%synergy
Muddle the Mixture
13%inclusion3 decks23 decks
8%synergy
Whir of Invention
13%inclusion3 decks23 decks
12%synergy
Frantic Search
13%inclusion3 decks23 decks
-6%synergy
Go for the Throat
13%inclusion3 decks23 decks
-3%synergy
Heartless Act
13%inclusion3 decks23 decks
12%synergy
Cabal Ritual
13%inclusion3 decks23 decks
8%synergy
Aetherize
13%inclusion3 decks23 decks
2%synergy
Dramatic Reversal
13%inclusion3 decks23 decks
9%synergy
Withering Torment
10%inclusion2 decks20 decks
-6%synergy
Louisoix's Sacrifice
10%inclusion1 decks10 decks
9%synergy
Scour for Scrap
10%inclusion1 decks10 decks
9%synergy
Deny Entry
10%inclusion1 decks10 decks
10%synergy
It'll Quench Ya!
10%inclusion1 decks10 decks
10%synergy
Into the Flood Maw
10%inclusion2 decks21 decks
7%synergy
Consign to Memory
9.1%inclusion2 decks22 decks
8%synergy
Chain of Vapor
8.7%inclusion2 decks23 decks
6%synergy
Sheoldred's Edict
8.7%inclusion2 decks23 decks
4%synergy
Imp's Mischief
8.7%inclusion2 decks23 decks
7%synergy
Spell Snare
8.7%inclusion2 decks23 decks
8%synergy
Fact or Fiction
8.7%inclusion2 decks23 decks
-1%synergy
Faerie Fencing
8.7%inclusion2 decks23 decks
5%synergy
Consider
8.7%inclusion2 decks23 decks
-4%synergy
Winds of Rebuke
8.7%inclusion2 decks23 decks
8%synergy
Countersquall
8.7%inclusion2 decks23 decks
2%synergy
Banishing Knack
8.7%inclusion2 decks23 decks
8%synergy
Sorceries
Mnemonic Betrayal
35%inclusion8 decks23 decks
31%synergy
Windfall
30%inclusion7 decks23 decks
17%synergy
Imperial Seal
30%inclusion7 decks23 decks
25%synergy
Feed the Swarm
30%inclusion7 decks23 decks
-5%synergy
Beseech the Mirror
26%inclusion6 decks23 decks
24%synergy
Ponder
22%inclusion5 decks23 decks
5%synergy
Diabolic Tutor
17%inclusion4 decks23 decks
11%synergy
Fabricate
17%inclusion4 decks23 decks
14%synergy
Sea Gate Restoration
17%inclusion4 decks23 decks
11%synergy
Preordain
17%inclusion4 decks23 decks
7%synergy
Bloodline Bidding
14%inclusion1 decks7 decks
12%synergy
Day's Undoing
13%inclusion3 decks23 decks
13%synergy
Insatiable Avarice
13%inclusion3 decks23 decks
11%synergy
Timetwister
13%inclusion3 decks23 decks
12%synergy
Solve the Equation
13%inclusion3 decks23 decks
11%synergy
Nuclear Fallout
13%inclusion3 decks23 decks
12%synergy
Day of Black Sun
11%inclusion1 decks9 decks
10%synergy
Scarring Memories
11%inclusion1 decks9 decks
11%synergy
Desperate Plea
11%inclusion1 decks9 decks
11%synergy
Zero Point Ballad
10%inclusion1 decks10 decks
9%synergy
Diabolic Intent
8.7%inclusion2 decks23 decks
3%synergy
Gitaxian Probe
8.7%inclusion2 decks23 decks
4%synergy
Faerie Slumber Party
8.7%inclusion2 decks23 decks
7%synergy
Tegwyll's Scouring
8.7%inclusion2 decks23 decks
5%synergy
Scheming Symmetry
8.7%inclusion2 decks23 decks
5%synergy
Into the Fae Court
8.7%inclusion2 decks23 decks
8%synergy
Their Name Is Death
8.7%inclusion2 decks23 decks
8%synergy
Step Through
8.7%inclusion2 decks23 decks
8%synergy
Thoughtcast
8.7%inclusion2 decks23 decks
6%synergy
Massacre
8.7%inclusion2 decks23 decks
8%synergy
Damnation
8.7%inclusion2 decks23 decks
-2%synergy
Grim Tutor
8.7%inclusion2 decks23 decks
5%synergy
Haunt the Network
7.7%inclusion1 decks13 decks
7%synergy
Demonic Counsel
5.0%inclusion1 decks20 decks
4%synergy
Let's Play a Game
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Grafdigger's Cage
35%inclusion8 decks23 decks
32%synergy
Wishclaw Talisman
35%inclusion8 decks23 decks
31%synergy
Mindcrank
30%inclusion7 decks23 decks
18%synergy
Weathered Runestone
26%inclusion6 decks23 decks
25%synergy
Imposter Mech
26%inclusion6 decks23 decks
25%synergy
Cursed Totem
22%inclusion5 decks23 decks
19%synergy
Lightning Greaves
22%inclusion5 decks23 decks
-5%synergy
Vexing Bauble
18%inclusion4 decks22 decks
18%synergy
Mystic Forge
17%inclusion4 decks23 decks
16%synergy
Sapphire Medallion
17%inclusion4 decks23 decks
10%synergy
Unwinding Clock
13%inclusion3 decks23 decks
12%synergy
Encroaching Mycosynth
13%inclusion3 decks23 decks
13%synergy
Bolas's Citadel
13%inclusion3 decks23 decks
7%synergy
Aether Spellbomb
13%inclusion3 decks23 decks
12%synergy
Aetherflux Reservoir
13%inclusion3 decks23 decks
12%synergy
Damping Sphere
13%inclusion3 decks23 decks
13%synergy
Voltaic Key
8.7%inclusion2 decks23 decks
8%synergy
Cloud Key
8.7%inclusion2 decks23 decks
7%synergy
Manifold Key
8.7%inclusion2 decks23 decks
8%synergy
Vedalken Orrery
8.7%inclusion2 decks23 decks
8%synergy
Sculpting Steel
8.7%inclusion2 decks23 decks
8%synergy
Jet Medallion
8.7%inclusion2 decks23 decks
1%synergy
Howling Mine
8.7%inclusion2 decks23 decks
8%synergy
Isochron Scepter
8.7%inclusion2 decks23 decks
6%synergy
Radiant Lotus
8.3%inclusion1 decks12 decks
8%synergy
Aetherflux Conduit
7.7%inclusion1 decks13 decks
8%synergy
Enchantments
Counterbalance
26%inclusion6 decks23 decks
24%synergy
Honest Work
22%inclusion2 decks9 decks
22%synergy
Dress Down
22%inclusion5 decks23 decks
20%synergy
Copy Artifact
17%inclusion4 decks23 decks
17%synergy
Black Market Connections
17%inclusion4 decks23 decks
7%synergy
Propaganda
17%inclusion4 decks23 decks
0%synergy
Mornsong Aria
14%inclusion1 decks7 decks
14%synergy
Amphibian Downpour
14%inclusion3 decks22 decks
11%synergy
Leyline of Anticipation
13%inclusion3 decks23 decks
8%synergy
Chakra Meditation
11%inclusion1 decks9 decks
11%synergy
Swampsnare Trap
11%inclusion1 decks9 decks
11%synergy
The Rise of Sozin
10%inclusion1 decks10 decks
10%synergy
Kindred Discovery
8.7%inclusion2 decks23 decks
-5%synergy
Teferi's Ageless Insight
8.7%inclusion2 decks23 decks
6%synergy
Psychic Corrosion
8.7%inclusion2 decks23 decks
2%synergy
Thought Lash
8.7%inclusion2 decks23 decks
9%synergy
Necropotence
8.7%inclusion2 decks23 decks
6%synergy
Reflections of Littjara
8.7%inclusion2 decks23 decks
-1%synergy
Telepathy
8.7%inclusion2 decks23 decks
8%synergy
Phyrexian Arena
8.7%inclusion2 decks23 decks
-4%synergy
Bitterblossom
8.7%inclusion2 decks23 decks
1%synergy
Meathook Massacre II
5.0%inclusion1 decks20 decks
4%synergy
Planeswalkers
Jace, Wielder of Mysteries
17%inclusion4 decks23 decks
15%synergy
Narset, Parter of Veils
17%inclusion4 decks23 decks
14%synergy
Tezzeret, Master of Metal
13%inclusion3 decks23 decks
13%synergy
Tezzeret the Seeker
13%inclusion3 decks23 decks
12%synergy
Ashiok, Dream Render
13%inclusion3 decks23 decks
7%synergy
Karn, the Great Creator
13%inclusion3 decks23 decks
12%synergy
Tezzeret, Master of the Bridge
13%inclusion3 decks23 decks
11%synergy
Tezzeret the Schemer
8.7%inclusion2 decks23 decks
9%synergy
Tezzeret, Betrayer of Flesh
8.7%inclusion2 decks23 decks
8%synergy
Tezzeret, Agent of Bolas
8.7%inclusion2 decks23 decks
8%synergy
Utility Lands
Mistrise Village
30%inclusion3 decks10 decks
27%synergy
Seat of the Synod
26%inclusion6 decks23 decks
21%synergy
Reliquary Tower
26%inclusion6 decks23 decks
-10%synergy
Cephalid Coliseum
26%inclusion6 decks23 decks
20%synergy
Agna Qel'a
22%inclusion2 decks9 decks
20%synergy
Vault of Whispers
22%inclusion5 decks23 decks
17%synergy
Minamo, School at Water's Edge
22%inclusion5 decks23 decks
18%synergy
Urborg, Tomb of Yawgmoth
22%inclusion5 decks23 decks
2%synergy
Bojuka Bog
17%inclusion4 decks23 decks
-21%synergy
Faerie Conclave
17%inclusion4 decks23 decks
13%synergy
Mystic Sanctuary
17%inclusion4 decks23 decks
0%synergy
Academy Ruins
17%inclusion4 decks23 decks
13%synergy
Darksteel Citadel
13%inclusion3 decks23 decks
10%synergy
Takenuma, Abandoned Mire
13%inclusion3 decks23 decks
0%synergy
Realm of Koh
11%inclusion1 decks9 decks
10%synergy
Creeping Tar Pit
8.7%inclusion2 decks23 decks
0%synergy
Treasure Vault
8.7%inclusion2 decks23 decks
7%synergy
Cabal Coffers
8.7%inclusion2 decks23 decks
-2%synergy
Emergence Zone
8.7%inclusion2 decks23 decks
7%synergy
Nykthos, Shrine to Nyx
8.7%inclusion2 decks23 decks
6%synergy
Inventors' Fair
8.7%inclusion2 decks23 decks
7%synergy
Cabal Pit
8.7%inclusion2 decks23 decks
8%synergy
Castle Locthwain
8.7%inclusion2 decks23 decks
5%synergy
Castle Vantress
8.7%inclusion2 decks23 decks
4%synergy
Restless Reef
8.7%inclusion2 decks23 decks
2%synergy
Mana Artifacts
Arcane Signet
96%inclusion22 decks23 decks
12%synergy
Sol Ring
96%inclusion22 decks23 decks
8%synergy
Talisman of Dominance
78%inclusion18 decks23 decks
20%synergy
Dimir Signet
70%inclusion16 decks23 decks
10%synergy
Fellwar Stone
52%inclusion12 decks23 decks
22%synergy
Thought Vessel
43%inclusion10 decks23 decks
12%synergy
Lotus Petal
39%inclusion9 decks23 decks
32%synergy
Mox Amber
39%inclusion9 decks23 decks
33%synergy
Mox Opal
39%inclusion9 decks23 decks
35%synergy
Chrome Mox
30%inclusion7 decks23 decks
24%synergy
Mox Diamond
22%inclusion5 decks23 decks
18%synergy
Mind Stone
17%inclusion4 decks23 decks
-11%synergy
Grim Monolith
13%inclusion3 decks23 decks
12%synergy
Bender's Waterskin
10%inclusion1 decks10 decks
5%synergy
Crystal Skull, Isu Spyglass
10%inclusion2 decks21 decks
8%synergy
Everflowing Chalice
8.7%inclusion2 decks23 decks
3%synergy
Commander's Sphere
8.7%inclusion2 decks23 decks
-8%synergy
Charcoal Diamond
8.7%inclusion2 decks23 decks
1%synergy
Sky Diamond
8.7%inclusion2 decks23 decks
0%synergy
Jeweled Lotus
8.7%inclusion2 decks23 decks
8%synergy
Mana Crypt
8.7%inclusion2 decks23 decks
7%synergy
Machine God's Effigy
8.7%inclusion2 decks23 decks
8%synergy
Prismatic Lens
8.7%inclusion2 decks23 decks
7%synergy
Misleading Signpost
8.7%inclusion2 decks23 decks
4%synergy
Aetheric Amplifier
7.7%inclusion1 decks13 decks
7%synergy
Patchwork Banner
5.0%inclusion1 decks20 decks
-4%synergy
Lands
Command Tower
91%inclusion21 decks23 decks
4%synergy
Swamp
91%inclusion21 decks23 decks
-5%synergy
Island
91%inclusion21 decks23 decks
-5%synergy
Watery Grave
65%inclusion15 decks23 decks
18%synergy
Polluted Delta
61%inclusion14 decks23 decks
29%synergy
Morphic Pool
57%inclusion13 decks23 decks
20%synergy
Undercity Sewers
52%inclusion12 decks23 decks
32%synergy
Underground River
48%inclusion11 decks23 decks
8%synergy
Scalding Tarn
48%inclusion11 decks23 decks
40%synergy
Sunken Hollow
43%inclusion10 decks23 decks
-22%synergy
Sink into Stupor
41%inclusion9 decks22 decks
25%synergy
Gloomlake Verge
40%inclusion8 decks20 decks
16%synergy
Misty Rainforest
39%inclusion9 decks23 decks
31%synergy
Drowned Catacomb
39%inclusion9 decks23 decks
-14%synergy
Flooded Strand
39%inclusion9 decks23 decks
30%synergy
Bloodstained Mire
39%inclusion9 decks23 decks
31%synergy
Underground Sea
35%inclusion8 decks23 decks
22%synergy
Marsh Flats
35%inclusion8 decks23 decks
27%synergy
Clearwater Pathway
30%inclusion7 decks23 decks
6%synergy
Exotic Orchard
30%inclusion7 decks23 decks
-2%synergy
Snow-Covered Island
30%inclusion7 decks23 decks
23%synergy
Shipwreck Marsh
30%inclusion7 decks23 decks
-9%synergy
Gemstone Caverns
30%inclusion7 decks23 decks
25%synergy
Snow-Covered Swamp
30%inclusion7 decks23 decks
24%synergy
Dimir Aqueduct
26%inclusion6 decks23 decks
-12%synergy
Choked Estuary
26%inclusion6 decks23 decks
-21%synergy
City of Brass
26%inclusion6 decks23 decks
20%synergy
Tainted Isle
22%inclusion5 decks23 decks
-23%synergy
Temple of Deceit
22%inclusion5 decks23 decks
-14%synergy
Darkwater Catacombs
22%inclusion5 decks23 decks
-18%synergy
Verdant Catacombs
22%inclusion5 decks23 decks
14%synergy
Mana Confluence
22%inclusion5 decks23 decks
16%synergy
Hydroelectric Specimen
18%inclusion4 decks22 decks
10%synergy
Waterlogged Teachings
18%inclusion4 decks22 decks
7%synergy
Prismatic Vista
17%inclusion4 decks23 decks
11%synergy
Secluded Glen
17%inclusion4 decks23 decks
12%synergy
Sea Gate Restoration
17%inclusion4 decks23 decks
11%synergy
Spire of Industry
17%inclusion4 decks23 decks
15%synergy
Dismal Backwater
17%inclusion4 decks23 decks
1%synergy
Darkslick Shores
17%inclusion4 decks23 decks
3%synergy
Sunken Ruins
17%inclusion4 decks23 decks
2%synergy
Cavern of Souls
13%inclusion3 decks23 decks
4%synergy
Path of Ancestry
13%inclusion3 decks23 decks
-14%synergy
Forbidden Orchard
13%inclusion3 decks23 decks
11%synergy
Serpent's Pass
11%inclusion1 decks9 decks
10%synergy
Starting Town
10%inclusion1 decks10 decks
9%synergy
Mistvault Bridge
8.7%inclusion2 decks23 decks
3%synergy
Urza's Cave
8.7%inclusion2 decks23 decks
7%synergy
Thriving Isle
8.7%inclusion2 decks23 decks
7%synergy
Evolving Wilds
8.7%inclusion2 decks23 decks
-8%synergy