Talk:Fifth Omni Cavalry Dragon, Magical Blade Mizaru/@comment-26916515-20150917230500/@comment-25060925-20151005193052

If I follow this logic (sorry if I take Ein again, but I think using it in my deck)

If my opponent decide to attack me, I must use this card ability first then cast a shield. It is the same thing if, in Ein, I use black dragon shield than use its ability?

Since BDS is not a attack negate, the attack as still been made, but its eff can activate after?