AEther Vial

At the beginning of your upkeep, you may
put a charge counter on Aether Vial.
{t}: You may put a creature card with converted
mana cost equal to the number of charge
counters on Aether Vial from your hand onto the battlefield.
The vial was warm to the touch, it's glow was intoxicating. Zorah was losing a sense of control. The thought of unstoppable power raced through her mind.