This Star Pack contains 50 Different Cards that come in both Common and Starfoil. Each Star Pack comes with 2 Commons and 1 Starfoil.

38 of the cards are from “Yu-Gi-Oh! Zexal” including “Number C39: Utopia Ray”.
12 of the cards are legacy cards from the Trading Card Game’s rich past, such as “Odin, Father of the Aesir” and “Thor, Lord of the Aesir”

Source:
http://www.chaoscards.co.uk/yu-gi-oh-c84/booster-boxes-c92/yu-gi-oh-yu-gi-oh-star-pack-1st-ed-sealed-booster-box-50-packs-3-cards-per-pack-p101041