Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Monkey Pirate −7: You get an emblem

−7: You get an emblem with "If a source would deal damage to you or a planeswalker you control

Whenever you cast a legendary spell from your hand

These steam-driven behemoths sail freely across the sky

Set: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Mythic Cost: {1}{B} Exile the top card of your library

Aetherflux Reservoir (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Monkey Pirate −7: You get an emblemSet: 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