Steam Maiden, Alul

:When this unit is placed on from your bind zone, [bind a card from your drop], and this unit gets +3000 until end of turn for each grade of the card bound for this cost. :At the end of the battle this unit attacked, if you have a vanguard with "Steam Maiden" in its card name, [ 1 & bind this unit], choose a grade 3 card from your bind zone, and call it to .