Firebreathing (Card)
Firebreathing
In 1217 decks
0.04% of 3349241 decks
Apr 22, 2024
Singleton Shmingleton - Mono-Red Goblins with Goblin Tunneler
Build an aggro commander deck with unblockable damage!
Fire Lord Zuko
3.24% of 587 decks
19 decks
Top Commanders
Ojer Axonil, Deepest Might
0.84% of 12200 decks
103 decks
Valduk, Keeper of the Flame
4.39% of 2095 decks
92 decks
Kaima, the Fractured Calm
2.87% of 1500 decks
43 decks
Vivi Ornitier
0.21% of 17142 decks
36 decks
Rosnakht, Heir of Rohgahh
4.08% of 784 decks
32 decks
Krenko, Tin Street Kingpin
2.01% of 1540 decks
31 decks
Krenko, Mob Boss
0.10% of 31400 decks
30 decks
Kediss, Emberclaw Familiar // Rograkh, Son of Rohgahh
2.49% of 1167 decks
29 decks
Alexios, Deimos of Kosmos
0.41% of 6142 decks
25 decks
Jeska, Thrice Reborn // Rograkh, Son of Rohgahh
4.00% of 550 decks
22 decks
Slicer, Hired Muscle
0.36% of 5915 decks
21 decks
Uril, the Miststalker
0.36% of 4660 decks
17 decks
Captain Ripley Vance
2.55% of 470 decks
12 decks
Zilortha, Strength Incarnate
0.40% of 2977 decks
12 decks
Wolverine, Best There Is
0.14% of 8388 decks
12 decks
Obeka, Splitter of Seconds
0.08% of 15985 decks
12 decks
Lady Orca
19.30% of 57 decks
11 decks
Tesak, Judith's Hellhound
1.63% of 676 decks
11 decks
Chishiro, the Shattered Blade
0.14% of 7230 decks
10 decks
New Cards
Appa, Steadfast Guardian
31% of 36 decks
+31% synergy
Fire Lord Ozai
26% of 31 decks
+26% synergy
The Rise of Sozin
16% of 31 decks
+16% synergy
Redirect Lightning
14% of 97 decks
+14% synergy
Aang, Airbending Master
14% of 36 decks
+14% synergy
High Synergy Cards
Dragon Mantle
44% of 1217 decks
+44% synergy
Counterspell
41% of 165 decks
+41% synergy
Swords to Plowshares
36% of 228 decks
+35% synergy
Negate
33% of 165 decks
+33% synergy
Swiftfoot Boots
32% of 1217 decks
+32% synergy
Rampant Growth
31% of 278 decks
+31% synergy
Llanowar Elves
29% of 278 decks
+29% synergy
Rancor
28% of 278 decks
+28% synergy
Dark Ritual
27% of 185 decks
+27% synergy
Cultivate
27% of 278 decks
+27% synergy
Top Cards
Lightning Bolt
26% of 1217 decks
+26% synergy
Chaos Warp
26% of 1217 decks
+26% synergy
Path to Exile
25% of 228 decks
+25% synergy
Curiosity
25% of 165 decks
+25% synergy
Wild Growth
23% of 278 decks
+23% synergy
Kodama's Reach
23% of 278 decks
+23% synergy
Blasphemous Act
22% of 1217 decks
+21% synergy
Thrill of Possibility
21% of 1217 decks
+21% synergy
Giant Growth
21% of 278 decks
+21% synergy
Faithless Looting
21% of 1217 decks
+21% synergy
Game Changers
Demonic Tutor
17% of 185 decks
+17% synergy
Jeska's Will
12% of 1217 decks
+12% synergy
Rhystic Study
9% of 165 decks
+9% synergy
Enlightened Tutor
8% of 228 decks
+8% synergy
Deflecting Swat
8% of 1217 decks
+8% synergy
Vampiric Tutor
7% of 185 decks
+7% synergy
Gamble
6% of 1217 decks
+6% synergy
Smothering Tithe
6% of 228 decks
+6% synergy
Creatures
Birds of Paradise
19% of 278 decks
+19% synergy
Goblin Anarchomancer
19% of 278 decks
+19% synergy
Korlessa, Scale Singer
18% of 45 decks
+18% synergy
Verduran Enchantress
18% of 278 decks
+18% synergy
Eidolon of Blossoms
16% of 278 decks
+16% synergy
Miirym, Sentinel Wyrm
16% of 45 decks
+16% synergy
Isshin, Two Heavens as One
14% of 57 decks
+14% synergy
Setessan Champion
14% of 278 decks
+14% synergy
Fire Nation Sentinels
13% of 30 decks
+13% synergy
Sanctum Weaver
13% of 278 decks
+13% synergy
Zuko, Exiled Prince
13% of 92 decks
+13% synergy
Royal Assassin
13% of 185 decks
+13% synergy
Tandem Lookout
13% of 165 decks
+13% synergy
Satyr Enchanter
12% of 75 decks
+12% synergy
Scion of the Ur-Dragon
12% of 25 decks
+12% synergy
Sythis, Harvest's Hand
12% of 75 decks
+12% synergy
O-Kagachi, Vengeful Kami
12% of 25 decks
+12% synergy
Ramos, Dragon Engine
12% of 25 decks
+12% synergy
Niv-Mizzet, Supreme
12% of 25 decks
+12% synergy
Tanglespan Lookout
12% of 278 decks
+11% synergy
Niv-Mizzet, Parun
11% of 165 decks
+11% synergy
Guttersnipe
10% of 1217 decks
+10% synergy
Elvish Mystic
10% of 278 decks
+10% synergy
Sram, Senior Edificer
10% of 228 decks
+10% synergy
Vindictive Warden
10% of 30 decks
+10% synergy
Darigaaz Reincarnated
10% of 51 decks
+10% synergy
Ignoble Hierarch
10% of 51 decks
+10% synergy
Elsha of the Infinite
10% of 42 decks
+9% synergy
Dragonlord Ojutai
10% of 42 decks
+9% synergy
Shivan Dragon
9% of 1217 decks
+9% synergy
Mesa Enchantress
9% of 228 decks
+9% synergy
Hypnotic Specter
9% of 185 decks
+9% synergy
Intet, the Dreamer
9% of 45 decks
+9% synergy
Niv-Mizzet, Visionary
9% of 115 decks
+9% synergy
Prosper, Tome-Bound
9% of 185 decks
+9% synergy
Spark Double
8% of 165 decks
+8% synergy
Sengir Vampire
8% of 185 decks
+8% synergy
Chishiro, the Shattered Blade
8% of 278 decks
+8% synergy
Sakura-Tribe Elder
8% of 278 decks
+8% synergy
Firebrand Archer
8% of 1217 decks
+8% synergy
Clone
8% of 165 decks
+8% synergy
Goblin Electromancer
8% of 165 decks
+8% synergy
Archmage Emeritus
8% of 165 decks
+8% synergy
Karrthus, Tyrant of Jund
8% of 51 decks
+8% synergy
Thermo-Alchemist
8% of 1217 decks
+8% synergy
Drudge Skeletons
8% of 185 decks
+8% synergy
Dream Devourer
8% of 185 decks
+8% synergy
Burnished Hart
7% of 1217 decks
+7% synergy
Sol'kanar the Swamp King
7% of 55 decks
+7% synergy
Dragonlord Silumgar
7% of 55 decks
+7% synergy
Instants
Beast Within
17% of 278 decks
+17% synergy
Abrade
16% of 1217 decks
+16% synergy
Terror
16% of 185 decks
+16% synergy
Opt
15% of 165 decks
+15% synergy
Arcane Denial
15% of 165 decks
+15% synergy
Boros Charm
14% of 228 decks
+14% synergy
Fog
14% of 278 decks
+14% synergy
Generous Gift
14% of 228 decks
+14% synergy
Unleash Fury
13% of 1217 decks
+13% synergy
Izzet Charm
13% of 165 decks
+13% synergy
Brainstorm
13% of 165 decks
+13% synergy
Disenchant
13% of 228 decks
+13% synergy
Howl from Beyond
13% of 185 decks
+13% synergy
Seething Song
13% of 1217 decks
+13% synergy
Shock
13% of 1217 decks
+13% synergy
Magic Damper
12% of 64 decks
+12% synergy
Unsummon
12% of 165 decks
+12% synergy
Dovin's Veto
12% of 42 decks
+12% synergy
Pongify
12% of 165 decks
+11% synergy
Tamiyo's Safekeeping
12% of 278 decks
+11% synergy
Murder
11% of 185 decks
+11% synergy
Terminate
11% of 185 decks
+11% synergy
An Offer You Can't Refuse
11% of 165 decks
+11% synergy
Anguished Unmaking
11% of 57 decks
+10% synergy
Dispel
10% of 165 decks
+10% synergy
Red Elemental Blast
10% of 1217 decks
+10% synergy
Heroic Intervention
10% of 278 decks
+10% synergy
Big Score
10% of 1217 decks
+10% synergy
Infuriate
10% of 1217 decks
+10% synergy
Naturalize
10% of 278 decks
+10% synergy
Fling
9% of 1217 decks
+9% synergy
Bulk Up
9% of 701 decks
+9% synergy
Temur Battle Rage
9% of 1217 decks
+9% synergy
Return of the Wildspeaker
9% of 278 decks
+9% synergy
Growth Spiral
9% of 45 decks
+9% synergy
Legion Leadership
9% of 172 decks
+9% synergy
Rakdos Charm
9% of 185 decks
+9% synergy
Titan's Strength
9% of 1217 decks
+9% synergy
Consider
8% of 165 decks
+8% synergy
Keep Safe
8% of 165 decks
+8% synergy
Mana Drain
8% of 165 decks
+8% synergy
Unexpected Windfall
8% of 1217 decks
+8% synergy
Berserk
8% of 278 decks
+8% synergy
Brute Force
8% of 1217 decks
+8% synergy
Expedite
8% of 1217 decks
+8% synergy
Divert Disaster
8% of 38 decks
+8% synergy
Snakeskin Veil
8% of 278 decks
+8% synergy
Return to Nature
8% of 278 decks
+8% synergy
Monstrous Rage
7% of 1217 decks
+7% synergy
Gift of the Viper
7% of 219 decks
+7% synergy
Sorceries
Farseek
17% of 278 decks
+17% synergy
Ponder
15% of 165 decks
+15% synergy
Vandalblast
14% of 1217 decks
+14% synergy
Preordain
13% of 165 decks
+13% synergy
Nature's Lore
13% of 278 decks
+13% synergy
Ruinous Ultimatum
12% of 57 decks
+12% synergy
Fireball
12% of 1217 decks
+12% synergy
Tormenting Voice
12% of 1217 decks
+11% synergy
Mana Geyser
11% of 1217 decks
+11% synergy
Raise Dead
10% of 185 decks
+10% synergy
Drain Life
10% of 185 decks
+10% synergy
Enter the Enigma
8% of 120 decks
+8% synergy
Decimate
8% of 278 decks
+8% synergy
Harmonize
8% of 278 decks
+8% synergy
Hurricane
8% of 278 decks
+8% synergy
Cathartic Reunion
8% of 1217 decks
+8% synergy
Sign in Blood
8% of 185 decks
+8% synergy
Rishkar's Expertise
8% of 278 decks
+8% synergy
Grapeshot
7% of 1217 decks
+7% synergy
Open the Armory
7% of 228 decks
+7% synergy
Braingeyser
7% of 165 decks
+7% synergy
Feed the Swarm
7% of 185 decks
+7% synergy
Stump Stomp
7% of 221 decks
+7% synergy
Ozai's Cruelty
7% of 30 decks
+7% synergy
Tectonic Hazard
7% of 1165 decks
+7% synergy
Diabolic Tutor
6% of 185 decks
+6% synergy
Explore
6% of 278 decks
+6% synergy
Three Visits
6% of 278 decks
+6% synergy
Combat Tutorial
6% of 64 decks
+6% synergy
Chandra's Ignition
6% of 1217 decks
+6% synergy
Reckless Charge
6% of 1217 decks
+6% synergy
Regrowth
6% of 278 decks
+6% synergy
Light Up the Stage
6% of 1217 decks
+6% synergy
Windfall
6% of 165 decks
+6% synergy
Inspiring Refrain
6% of 165 decks
+6% synergy
Slip Through Space
6% of 165 decks
+6% synergy
Crash Through
6% of 1217 decks
+6% synergy
Relentless Assault
6% of 1217 decks
+6% synergy
Untamed Wilds
6% of 278 decks
+6% synergy
Chain Reaction
6% of 1217 decks
+6% synergy
End the Festivities
6% of 1217 decks
+6% synergy
Earthquake
6% of 1217 decks
+5% synergy
Act of Treason
6% of 1217 decks
+5% synergy
Fiery Confluence
6% of 1217 decks
+5% synergy
Ravenform
5% of 165 decks
+5% synergy
Divination
5% of 165 decks
+5% synergy
Curse of the Swine
5% of 165 decks
+5% synergy
Renegade Tactics
5% of 1217 decks
+5% synergy
Mind Twist
5% of 185 decks
+5% synergy
Winds of Rath
5% of 228 decks
+5% synergy
Utility Artifacts
Blackblade Reforged
15% of 1217 decks
+15% synergy
Lightning Greaves
14% of 1217 decks
+14% synergy
Ruby Medallion
13% of 1217 decks
+13% synergy
Hero's Blade
11% of 1217 decks
+11% synergy
Winged Boots
10% of 165 decks
+10% synergy
Thran Power Suit
9% of 1217 decks
+9% synergy
Two-Handed Axe
9% of 1217 decks
+9% synergy
Beamtown Beatstick
9% of 1217 decks
+9% synergy
Wayfarer's Bauble
9% of 1217 decks
+9% synergy
Loxodon Warhammer
9% of 1217 decks
+9% synergy
Goldvein Pick
8% of 1217 decks
+8% synergy
Basilisk Collar
8% of 1217 decks
+8% synergy
Diamond Pick-Axe
8% of 1166 decks
+8% synergy
Mage Slayer
8% of 278 decks
+8% synergy
Skullclamp
7% of 1217 decks
+7% synergy
Colossus Hammer
7% of 1217 decks
+7% synergy
Explorer's Scope
7% of 1217 decks
+7% synergy
Mirran Banesplitter
7% of 1217 decks
+7% synergy
Bone Saw
7% of 1217 decks
+7% synergy
Champion's Helm
7% of 1217 decks
+7% synergy
Whispersilk Cloak
6% of 1217 decks
+6% synergy
Dueling Rapier
6% of 1217 decks
+6% synergy
Commander's Plate
6% of 1217 decks
+6% synergy
Mithril Coat
6% of 1217 decks
+6% synergy
Ring of Valkas
6% of 1217 decks
+6% synergy
Fireshrieker
6% of 1217 decks
+6% synergy
Mask of Memory
6% of 1217 decks
+6% synergy
Boots of Speed
6% of 1217 decks
+6% synergy
Hammer of Nazahn
6% of 1217 decks
+6% synergy
Sword of the Animist
6% of 1217 decks
+5% synergy
Golem-Skin Gauntlets
5% of 1217 decks
+5% synergy
Trailblazer's Boots
5% of 1217 decks
+5% synergy
Haunted Cloak
5% of 1217 decks
+5% synergy
Shadowspear
5% of 1217 decks
+5% synergy
Darksteel Plate
5% of 1217 decks
+5% synergy
Cliffhaven Kitesail
5% of 1217 decks
+5% synergy
Bloodforged Battle-Axe
5% of 1217 decks
+5% synergy
Scavenged Blade
5% of 1217 decks
+5% synergy
Bonesplitter
5% of 1217 decks
+5% synergy
Enchantments
Enchantress's Presence
19% of 278 decks
+19% synergy
Crown of Flames
19% of 1217 decks
+19% synergy
Whirlwind of Thought
17% of 42 decks
+17% synergy
Sticky Fingers
16% of 1217 decks
+16% synergy
Keen Sense
15% of 278 decks
+15% synergy
Armadillo Cloak
15% of 75 decks
+15% synergy
Ghitu Firebreathing
14% of 1217 decks
+14% synergy
Ancestral Mask
14% of 278 decks
+14% synergy
Aqueous Form
13% of 165 decks
+13% synergy
All That Glitters
13% of 228 decks
+13% synergy
Ethereal Armor
13% of 228 decks
+13% synergy
Claws of Valakut
13% of 1217 decks
+13% synergy
Rhythm of the Wild
13% of 278 decks
+13% synergy
Fertile Ground
13% of 278 decks
+13% synergy
Audacity
13% of 278 decks
+13% synergy
Impact Tremors
13% of 1217 decks
+13% synergy
Hammerhand
12% of 1217 decks
+12% synergy
Snake Umbra
12% of 278 decks
+12% synergy
Akki War Paint
12% of 1217 decks
+12% synergy
Fiery Mantle
12% of 1217 decks
+12% synergy
Animate Dead
12% of 185 decks
+12% synergy
Bequeathal
12% of 278 decks
+11% synergy
Aang's Iceberg
11% of 36 decks
+11% synergy
Unholy Strength
11% of 185 decks
+11% synergy
Kenrith's Transformation
11% of 278 decks
+11% synergy
Draconic Destiny
11% of 1217 decks
+11% synergy
Bear Umbra
10% of 278 decks
+10% synergy
Fated Firepower
10% of 97 decks
+10% synergy
Fear
10% of 185 decks
+10% synergy
Utopia Sprawl
10% of 278 decks
+10% synergy
Blanchwood Armor
10% of 278 decks
+10% synergy
Aether Tunnel
10% of 165 decks
+10% synergy
Hyena Umbra
10% of 228 decks
+10% synergy
Jeskai Ascendancy
10% of 42 decks
+9% synergy
Whip Silk
9% of 278 decks
+9% synergy
Spider Umbra
9% of 278 decks
+9% synergy
Colossification
9% of 278 decks
+9% synergy
Garruk's Uprising
9% of 278 decks
+9% synergy
Unflinching Courage
9% of 75 decks
+9% synergy
Mirari's Wake
9% of 75 decks
+9% synergy
Land Tax
9% of 228 decks
+9% synergy
Security Bypass
9% of 165 decks
+9% synergy
Ophidian Eye
9% of 165 decks
+9% synergy
Granite Grip
9% of 1217 decks
+9% synergy
Boar Umbra
9% of 278 decks
+9% synergy
Messenger's Speed
9% of 1217 decks
+9% synergy
Dust Corona
9% of 1217 decks
+9% synergy
Shiny Impetus
9% of 1217 decks
+9% synergy
Spirit Link
9% of 228 decks
+9% synergy
Angelic Gift
9% of 228 decks
+9% synergy
Planeswalkers
Chandra, Torch of Defiance
6% of 1217 decks
+6% synergy
Utility Lands
Rogue's Passage
23% of 1217 decks
+23% synergy
Kessig Wolf Run
21% of 278 decks
+21% synergy
Forgotten Cave
9% of 1217 decks
+9% synergy
Mosswort Bridge
9% of 278 decks
+9% synergy
Castle Embereth
8% of 1217 decks
+8% synergy
Skarrg, the Rage Pits
8% of 278 decks
+8% synergy
Slayers' Stronghold
8% of 228 decks
+8% synergy
War Room
8% of 1217 decks
+8% synergy
Reliquary Tower
7% of 1217 decks
+7% synergy
Mystic Sanctuary
7% of 165 decks
+7% synergy
Bojuka Bog
7% of 185 decks
+7% synergy
Spinerock Knoll
7% of 1217 decks
+7% synergy
Temple of the False God
6% of 1217 decks
+6% synergy
Sunhome, Fortress of the Legion
6% of 228 decks
+6% synergy
Boseiju, Who Endures
6% of 278 decks
+6% synergy
Restless Bivouac
6% of 228 decks
+6% synergy
Tyrite Sanctum
6% of 1217 decks
+6% synergy
Arena of Glory
6% of 926 decks
+5% synergy
Valakut, the Molten Pinnacle
6% of 1217 decks
+5% synergy
Restless Ridgeline
5% of 267 decks
+5% synergy
Mana Artifacts
Sol Ring
61% of 1217 decks
+61% synergy
Arcane Signet
42% of 1217 decks
+42% synergy
Izzet Signet
22% of 165 decks
+22% synergy
Fire Diamond
19% of 1217 decks
+19% synergy
Rakdos Signet
19% of 185 decks
+19% synergy
Mind Stone
19% of 1217 decks
+19% synergy
Talisman of Creativity
17% of 165 decks
+17% synergy
Azorius Signet
17% of 42 decks
+17% synergy
Boros Signet
16% of 228 decks
+16% synergy
Talisman of Conviction
15% of 228 decks
+15% synergy
Commander's Sphere
14% of 1217 decks
+14% synergy
Talisman of Indulgence
14% of 185 decks
+14% synergy
Gruul Signet
13% of 278 decks
+13% synergy
Charcoal Diamond
11% of 185 decks
+11% synergy
Fellwar Stone
11% of 1217 decks
+11% synergy
Dimir Signet
11% of 55 decks
+11% synergy
Talisman of Hierarchy
11% of 57 decks
+10% synergy
Talisman of Impulse
10% of 278 decks
+10% synergy
Talisman of Progress
10% of 42 decks
+9% synergy
Marble Diamond
8% of 228 decks
+8% synergy
Thought Vessel
8% of 1217 decks
+8% synergy
Sky Diamond
7% of 165 decks
+7% synergy
Talisman of Dominance
7% of 55 decks
+7% synergy
Lapis Orb of Dragonkind
7% of 165 decks
+7% synergy
Simic Signet
7% of 45 decks
+7% synergy
Glittering Stockpile
7% of 1217 decks
+7% synergy
Boros Cluestone
6% of 228 decks
+6% synergy
Heraldic Banner
6% of 1217 decks
+6% synergy
Silumgar Monument
5% of 55 decks
+5% synergy
Orzhov Signet
5% of 57 decks
+5% synergy
Jade Orb of Dragonkind
5% of 278 decks
+5% synergy
Lands
Savai Triome
33% of 57 decks
+33% synergy
Mystic Monastery
33% of 42 decks
+33% synergy
Sulfur Falls
30% of 165 decks
+30% synergy
Cinder Glade
29% of 278 decks
+29% synergy
Command Tower
29% of 1217 decks
+29% synergy
Nomad Outpost
28% of 57 decks
+28% synergy
Vault of Champions
26% of 57 decks
+26% synergy
Jungle Shrine
25% of 75 decks
+25% synergy
Shivan Reef
25% of 165 decks
+25% synergy
Smoldering Marsh
24% of 185 decks
+24% synergy
Arcane Sanctum
24% of 25 decks
+24% synergy
Rootbound Crag
24% of 278 decks
+24% synergy
Clifftop Retreat
24% of 228 decks
+24% synergy
Izzet Boilerworks
23% of 165 decks
+23% synergy
Temple of Epiphany
22% of 165 decks
+22% synergy
Rugged Highlands
22% of 278 decks
+22% synergy
Prairie Stream
21% of 42 decks
+21% synergy
Blood Crypt
21% of 185 decks
+21% synergy
Godless Shrine
21% of 57 decks
+21% synergy
Wind-Scarred Crag
21% of 228 decks
+21% synergy
Gruul Turf
20% of 278 decks
+20% synergy
Thornwood Falls
20% of 45 decks
+20% synergy
Swiftwater Cliffs
20% of 165 decks
+20% synergy
Underground Sea
20% of 55 decks
+20% synergy
Crumbling Necropolis
20% of 55 decks
+20% synergy
Temple of Abandon
20% of 278 decks
+20% synergy
Mossfire Valley
19% of 278 decks
+19% synergy
Karplusan Forest
18% of 278 decks
+18% synergy
Training Center
18% of 165 decks
+18% synergy
Frostboil Snarl
18% of 165 decks
+18% synergy
Spectator Seating
18% of 228 decks
+18% synergy
Dragonskull Summit
18% of 185 decks
+18% synergy
Game Trail
18% of 278 decks
+18% synergy
Steam Vents
18% of 165 decks
+18% synergy
Sacred Foundry
18% of 228 decks
+18% synergy
Perilous Landscape
17% of 35 decks
+17% synergy
Glacial Fortress
17% of 42 decks
+17% synergy
Sea of Clouds
17% of 42 decks
+17% synergy
Opulent Palace
16% of 25 decks
+16% synergy
Blossoming Sands
16% of 75 decks
+16% synergy
Caves of Koilos
16% of 57 decks
+16% synergy
Isolated Chapel
16% of 57 decks
+16% synergy
Evolving Wilds
16% of 1217 decks
+16% synergy
Stormcarved Coast
16% of 165 decks
+16% synergy
Sulfurous Springs
16% of 185 decks
+16% synergy
Temple of Malice
16% of 185 decks
+16% synergy
Luxury Suite
16% of 185 decks
+16% synergy
Frontier Bivouac
16% of 45 decks
+16% synergy
Rockfall Vale
15% of 278 decks
+15% synergy
Stomping Ground
15% of 278 decks
+15% synergy