Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Reverse Holofoil Spend this mana only to

Spend this mana only to cast your commander

For each opponent

Pay 7 life: Draw seven cards

" —Jarsyl

Sisay's Legacy can't be the target of abilities your opponents control

Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Reverse Holofoil Spend this mana only 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