Nebula Knight of Heroism, Coreanis DZ-BT09/031 RR

[AUTO]:When this unit is placed on the (RC) with a grade 2 unit with "Coreanis" in its card name, choose up to one grade 1 card with "Coreanis" in its card name from your drop, call it to a back row (RC), and if your vanguard is grade 3 or greater, COST [Soul Blast (1)], look at the top two cards of your deck, choose up to one card from among them, put it into hand, and put the rest on the top or bottom of the deck. [AUTO](RC):When this unit attacks, if you have a vanguard with "Nebula Knight" in its card name, this unit gets [Power]+5000 until end of turn. [AUTO](RC):At the end of your turn, choose a grade 2 or less card with "Nebula Knight" in its card name from your drop, and call it to the (RC) this unit is on as [Rest]. (This effect is mandatory)