Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Collector's Rare you’ll find a cool tech

you’ll find a cool tech sticker and promo card featuring one of three Shiny Pokémon

You get two poison counters

except "Animadorned Archosaur"

SKU: GSC-G12853

Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Collector's Rare you’ll find a cool techSet: 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