Aetherflux Reservoir [Mystery Booster] Human Cleric Ally As long as your devotion

As long as your devotion to black and red is less than seven

At the lash of the hive ship's feeder tentacles

Set: Commander Legends Type: Legendary Creature — Human Ally Rarity: Mythic Cost: {2}{R}{W} Whenever Bruse Tarl

Your case is my top concern

you may play one of the exiled cards

Aetherflux Reservoir [Mystery Booster] Human Cleric Ally As long as your devotionSet: 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.