While spending some time the other day building an 'Element' Monster themed Deck, a question occured to me concerning two cards I was including. After DNA Transplant has been activated, and all face-up Monsters on the field converted to one Attribute of my choice, can Homunculus the Alchemic Being use his Effect to change his Attribute? Or will DNA Transplant kick in again and change his Attribute back to whatever it was after DNA Transplant was first activated?

DNA Surgery will take completely over, I have an elemental Archfiend deck and I use Scroll of Bewitchment, which only changes the attribute of one monster.