Number monsters you control with a number between 101 and 107 in their name, as well as CXyz monsters and Number C monsters you control, cannot be destroyed by your opponent s card effects, and your opponent cannot target them with card effects. Once per turn, if you Special Summon an Xyz Monster with a Rank-Up-Magic Spell s effect: You can target that Xyz Monster and 1 monster your opponent controls; attach that opponent s monster to that Xyz Monster as material.