Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] 66 Set: Double Masters 2022 Type:

Set: Double Masters 2022 Type: Enchantment Rarity: Mythic Cost: {2}{G} Exile a creature you control: Add X mana of any one color

– 555 sleeved cards or

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Planeswalker — Angrath Rarity: Mythic Cost: {3}{B}{R} +1: Each opponent discards a card and loses 2 life

then return it to its owner's hand

Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] 66 Set: Double Masters 2022 Type:Set: 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