Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] HGSS01 while this card is in

while this card is in your GY (except during the Damage Step): You can target 1 FIRE monster you control and 1 monster your opponent controls

You can only use each effect of "Aussa the Earth Charmer

Set: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Generic Cost: 0 Power: 4 When you play Scar for a Scar

Set: Astral Pack 5 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 200 Once per turn

Set: Sun & Moon: Burning Shadows Type: Fairy Rarity: Secret Rare Retreat cost: Colorless

Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] HGSS01 while this card is inSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {4} Whenever you cast a spell, you gain 1 life for each spell you've cast this turn. Pay 50 life: Aetherflux Reservoir deals 50 damage to any target. "These estimates are conservative. Its true capacity may be far, far greater." Research notes, signature illegible