Tempest-calling Pirate King, Goauche (G-BT08/S07EN)

[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]: [Counter Blast (1) & Soul Blast (1) & Choose a face down card named "Tempest-calling Pirate King, Goauche" from your G zone, and turn it face up] When this unit is placed on (VC), you may pay the cost. If you do, choose up to five cards from your soul, put them into your drop zone, choose the same number of cards from your drop zone as the number of cards put into your drop zone with this effect, call them to separate (RC), and those units get [Power]+1000 for each face up card in your G zone until end of turn.