Aether Vial (Future Sight) [Mystery Booster 2]

Set: Mystery Booster 2 Type: Artifact Rarity: Uncommon Cost: {1} At the beginning of your upkeep, you may put a charge counter on Aether Vial.{T}: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield.