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 brawl, Legal in pioneer, Legal in commander, Legal in vintage, Legal in timeless, Legal in historic, Legal in oathbreaker, Legal in penny, Legal in gladiator, Legal in modern, Legal in duel, Legal in legacy Price: $18.33 Foil price: $30.24