Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] Construct Reconfigure {R} ({R}: Attach to

Reconfigure {R} ({R}: Attach to target creature you control

Whenever Calix or an enchanted creature you control deals combat damage to a player

If X was 5 or greater

Set: Phyrexia: All Will Be One Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{R}{R} Whenever you put one or more counters on a permanent or player

Aetherflux Reservoir (Retro Schematic) [The Brothers' War Retro Artifacts] Construct Reconfigure {R} ({R}: Attach toSet: 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