Aetherflux Reservoir [Kaladesh Prerelease Promos] Magic 2013 Whenever you cast a creature

Whenever you cast a creature spell of the chosen type

*The Rape of the Lock*

−3: Destroy target artifact

the Infinite Gyre is put into a graveyard from anywhere

Set: Commander Anthology Volume II Type: Artifact Creature — Construct Rarity: Rare Cost: {4} Converge — Crystalline Crawler enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it

Aetherflux Reservoir [Kaladesh Prerelease Promos] Magic 2013 Whenever you cast a creatureSet: 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.