YuGiOh GX Legendary Collection 2 Single Card Ultra Rare Set of the 3 Sacred Beast Cards Uria, Hamon Raviel

Are they real or fake?

Are they hologrphic?

Why dose it say you have been graded when there is no grading?

I am not familiar with this game and my son asked me to buy this stuff, Does this box contains complete set/deck or is it single card?