Aetherflux Reservoir (Retro) [The Brothers' War Retro Artifacts] U-ELE213 Sacrifice two other artifacts and/or

Sacrifice two other artifacts and/or creatures: Put an indestructible counter on Mondrak

put those cards on the bottom of your library in any order

reveal them

copy it for each spell cast before it this turn

but I believe a more mundane power source might suffice

Aetherflux Reservoir (Retro) [The Brothers' War Retro Artifacts] U-ELE213 Sacrifice two other artifacts and/orSet: 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. While most power is used for ordinary, everyday tasks, one shouldn't underestimate its potential for the extraordinary.