Flash Shard Dragon, Seveneivia

:If you persona rode this turn, [put this unit into soul], look at the top five cards of your deck, choose up to one card from among them, call it to , and shuffle the deck. You cannot pay the cost of abilities of units with the same card name as this unit until end of turn. :When this unit attacks, if your vanguard is grade 3 or greater, this unit gets +5000 until end of that battle.