Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Transformers Tokens "The geode must be mined

"The geode must be mined in moonlight and broken open by a silver hammer

I fight for the freedom to unleash those flames

you may put a 1/1 green Elf Warrior creature token onto the battlefield

target creature you control gains your choice of flying

Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Transformers Tokens "The geode must be minedSet: 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