Pro Set trading cards product, which could make and issue cards very quickly. For its first football card set in 1989, Pro Set released its cards in three series. The 1989 rookies were found primarily in the second series. Key rookies in the set included Troy Aikman, Barry Sanders, Derrick Thomas, Jeff Lageman and Deion Sanders. The 100 card Series II set was sold in packs, but the packs averaged 11 Series I cards and 4 Series II cards per pack. These cards not only featured first round picks but featured later round picks. These cards were labelled as Pro Set Prospects. At its
A Game of Thrones (card game) often restrict cards allowed in the remainder of the deck, by limiting cards that are marked as being allowed solely for another House. Characters, Locations, and Attachments often have a House affiliation, and often are used in decks running a matching House card. Some cards have no House affiliation, and such neutral cards may be used freely in any deck. Cards with House affiliations other than the chosen House card may be used, providing the card itself has no restriction, but require an extra expenditure of resources to bring them into play. Introduced in Valyrian Block, any deck using a