Pile Up Memories, Roekita

:When this unit is placed on during the main phase, choose a grade 3 card with "PR♥ISM" in its card name from your ride deck, and you may reveal it. If you revealed a card, or you have a grade 3 or greater vanguard with "PR♥ISM" in its card name, 1, and draw a card. :During your turn, if you have a vanguard with "PR♥ISM" in its card name, this unit gets "Boost". If your opponent's vanguard is grade 3 or greater, it also gets +5000. :When your unit with "PR♥ISM" in its card name is placed in the same column as this unit, you may this unit. If you do, at the end of that turn, put this unit into soul, choose one of your rear-guards with "PR♥ISM" in its card name, and return it to hand.