Unwavering Heart, Tao Ren

[OverSoul]－:1 & Put a rear-guard with "Bason" in its card name into your soul], retire all of your opponent's front row rear-guards, and this unit gets +10000 until end of turn. If you retired one or less units, your opponent chooses a card from their hand, and discards it. :When this unit's attack hits, search your deck for up to one grade 3 or greater card with "Tao Ren" in its card name, reveal it and put it into your hand, and shuffle your deck.