Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] ARC042-C ) Whenever an attack action

) Whenever an attack action card you control deals damage to an opposing hero

a white-blue deck full of Vehicles in the fast lane to victory

Embodiment of Earth

gain 1 [Life] for each card in your hand

instead deals that much arcane damage plus 2

Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] ARC042-C ) Whenever an attack actionSet: 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