Sea Rainbow Dragon, Ouranioxo

[AUTO]:When this card is placed on (RC) from hand other than by a unit card's ability or discarded from hand while riding from the ride deck, choose a card with persona ride from your ride deck, and you may reveal it. If you revealed a card or have a vanguard with persona ride, [COST][Soul-Blast 1], and put a Persona Shield ticket into hand. [AUTO](RC):When this unit attacks a grade 3 or greater unit, this unit gets [Power] +5000 until end of that battle.