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 rare, Kaladesh Promos rare, The List rare, Kaladesh Remastered rare, The Brothers' War Retro Artifacts mythic Legality: Legal in commander, Legal in oathbreaker, Legal in duel, Legal in penny, Legal in legacy, Legal in modern, Legal in timeless, Legal in gladiator, Legal in vintage, Legal in historic, Legal in brawl, Legal in pioneer Price: $20.18 Foil price: $31.62