Aetherflux Reservoir [Kaladesh Prerelease Promos] Arena League 1999 Set: Retro Pack 1 Card

Set: Retro Pack 1 Card type: Effect Monster Rarity: Secret Rare Attack: 200 Defense: 700 You can Tribute this card

and you take no Battle Damage from that battle

This card can attack your opponent directly

Mephidross filled with roars of fury and wails of despair as the leonin fought to keep their memories from being pulled into the mists

except "Koa'ki Meiru Urnight"

Aetherflux Reservoir [Kaladesh Prerelease Promos] Arena League 1999 Set: Retro Pack 1 CardSet: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare 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.