Temerarious Cataclysmic Rogue, Hellhard Eight (V-SS09/100EN)

[Stride]-Stride Step-[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](VC) Generation Break 8:When your unit attacks, choose one of your units, until end of turn, it gets [Power]+10000, and "[AUTO](RC):[Choose a card from your hand, put this unit and the chosen card into your soul] At the end of the battle that this unit attacked or boosted, you may pay the cost. If you do, search your deck for up to one card, call it to an open (RC), and shuffle your deck.".