Name: Aetherflux Reservoir Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: Whenever you cast a spell, you gain 1 life for each spell you've cast this turn. Pay 50 life: This artifact deals 50 damage to any target. Set/Rarity: Kaladesh Promos rare, Kaladesh rare, The List rare, Kaladesh Remastered rare, The Brothers' War Retro Artifacts mythic Legality: Legal in commander, Legal in pioneer, Legal in penny, Legal in historic, Legal in oathbreaker, Legal in modern, Legal in brawl, Legal in duel, Legal in legacy, Legal in gladiator, Legal in vintage, Legal in timeless Price: $17.68 Foil price: $29.32