Those said UR cards are mostly promo cards that are from other merchandises like the blu-rays. But JP promo codes do not work for EN. So, the answer to your first question is:
Unless NIS America decides to sell products with the promo codes, you won't be able to get them.
The answer to your second question is:
Nobody has received that UR Nozomi yet. There aren't any announcement regarding that yet. :)