Aetherflux Reservoir [Mystery Booster] Island Set: Legends Type: World Enchantment

Set: Legends Type: World Enchantment Rarity: Rare Cost: {R} At the beginning of each player's upkeep

Set: War of the Spark Prerelease Promos Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {4}{B}{B} Whenever a creature you control dies

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {R}

Whenever one or more creature cards are put into your graveyard from your library

Aetherflux Reservoir [Mystery Booster] Island Set: Legends Type: World EnchantmentSet: Mystery Booster 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.