Somewhere among the stars, the primordial blue fills the cup and waits for the seeker.
[RegalisPiece] (You may only have one Regalis Piece in your deck, and use it a total of one time in a fight)
Play this if you have a grade 3 vanguard with persona ride and you did not ride this turn!
Activate persona ride. (Draw a card, all of your front row units get [Power] +10000 this turn, and you are regarded to have persona rode)