[AUTO]:When this card is discarded from hand during your turn, if you have a vanguard with "Alestiel" in its card name, [COST][put a card from the bind zone into drop], bind this card, and your cards' White Wings and Black Wings are both active until end of your opponent's next turn. White Wings - [AUTO](RC):At the end of the battle this unit boosted, if you did not [Counter-Charge] this turn, [COST][retire this unit], and [Counter-Charge 1].