Samurai Chieftain, HYU-GA

: 1, search your deck for up to one card with the same grade as any of your opponent's units, call it to , shuffle your deck, and until end of turn, change the card name of all of your and your opponent’s units to this unit’s card name. :[ 1 grade 3 card], and return all of your opponent's rear-guards with the same card name as your or your opponent's other units to their deck and shuffle it.