Knight of Breakthrough, Ruidwal DZ-BT05/SR27 SR

[AUTO]:When this card is discarded from hand during your ride phase or main phase, if you have a grade 2 or greater vanguard with "Youth" in its card name, COST [Energy Blast (3)], and call this card to (RC). [AUTO]:When this unit is placed on (RC), choose up to one card with "RevolForm" in its card name from your drop or a face up card with "RevolForm" in its card name from your damage zone, and put it into soul. If you put a card from damage zone into soul, put the top card of your deck into damage zone.