Deep Hades Emperor of Ultimateness, Vorfalx D-PS01/016 RRR

[Stride]-Stride Step-COST [Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them], Stride this card on your (VC) from face down. [AUTO](G Zone):At the end of the battle your grade 3 vanguard attacked your opponent's grade 3 or greater vanguard, if your vanguard is grade 3 and your soul has thirteen or more cards, COST [Counter Blast (1) & discard five cards from your hand], and Stride this card on your (VC) as [Stand] from face down. [AUTO]:When this unit is placed on (VC), if your deck has thirteen or less cards, choose up to three [Critical] triggers from your soul, return them to your deck and shuffle it.