Cards in premium packs are chosen through a raffle system, where each card is given a certain number of tickets and put into a virtual hat from which the winning ticket is drawn. The outcome probabilities are as follows:
- Five-star cards: 5 tickets (7.5%)
- Four-star cards: 23 tickets (34.3%)
- Three-star cards: 37 tickets (55.2%)
- Two-star cards: 2 tickets (3.0%)