Aetherflux Reservoir [Kaladesh Prerelease Promos] Modern Masters 2017 if it's on the battlefield

if it's on the battlefield

Set: Friday Night Magic 2004 Type: Creature — Human Cleric Rarity: Rare Cost: {W} {T}: Target creature you control gains protection from the color of your choice until end of turn

lands tapped for mana produce mana of the chosen color instead of any other color

{T}: Return target permanent you both own and control to your hand

" —William Shakespeare

Aetherflux Reservoir [Kaladesh Prerelease Promos] Modern Masters 2017 if it's on the battlefieldSet: 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.