Atrocious? Moth Girl, Maple

Drop:When your grade 3 or greater vanguard is placed during the ride phase, if you do not have a unit with "Maple" in its card name, you may call this card to . (If there are 2 copies of this card in drop, you can only call one) -Thegrea (Active if your vanguard is a with "Thegrea" in its card name) :At the end of the battle that this unit attacked, [ one or more cards], choose a card from your soul with the same grade as the sum of the grades of the cards for this cost, put it into your hand, and put this unit into your soul.