Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] Battle for Zendikar Prerelease Promos • Cover has same size

• Cover has same size and shape as bottom section and can be used as a second card holder

Add 1 to the number of cards trashed by this effect for every 10 cards in your opponent's trash

up to one target creature gets -3/-0

{2}{G}: Another target creature gets +2/+0 and gains trample until end of turn

using their libraries as their decks

Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] Battle for Zendikar Prerelease Promos • Cover has same sizeSet: 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