Example: Oppent has Morphing Jar face Down. I the Turn player Attack his Morphing Jar with Cyber Dragon, I have a Book of Moon in my Hand and I have a Face up MOF on my side of the field. Can I active book of moon to flip my MOF face down or not Since Morphing Jar was Forced Flip and I cannot Active any card that's quick play form my hand. Basicly can I active Book Of Moon when I attack A Morphing Jar (witch was Forced Flip by the Attack)