Steam Maiden, Ilul

:[ 1 & Bind a grade 2 or less card from your hand], and draw a card. If you bound a trigger unit for this cost, draw a card. :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 2 card from your bind zone, and call it to .