Is the duty of a knight to protect the law? No! It is to protect the lives of the people!
[AUTO](RC):At the end of the battle this unit attacked a vanguard, if you have four or more units, [COST][Soul-Blast 1 & retire this unit], look at the top three cards of your deck, choose up to one grade 2 or greater unit card from among them, reveal it and put it into your hand, and shuffle your deck. If you did not reveal a card, draw a card.