User blog comment:B214/Question and Answers 2/@comment-24421137-20140211215910/@comment-108.225.118.126-20140211222521

I'm pretty sure all sacred gears, artificial or not, will be cancelled. As for holy weapons, when Xenovia attacked him with Ex-Durandal, Lilith stepped in the way of the attack, so I don't think he can prevent holy weapons.