Cutie Paratrooper

Magia-[AUTO]:When this unit is placed on (RC) other than during the battle phase, if you have a grade 3 or greater vanguard with "Harri" in its card name, [COST][put a rear-guard with a different card name from this unit into soul], choose a card with a different card name from the card put for this cost from your soul, and you may call it to (RC). At the end of that turn, put that called unit into the soul.