Aetherflux Reservoir (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] Eternal Masters Each land you control becomes

Each land you control becomes that type until end of turn

there is an additional combat phase followed by an additional main phase

Crimson Bride attacks

' priceless

Set: EX: Power Keepers Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Aetherflux Reservoir (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] Eternal Masters Each land you control becomesSet: 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