Double-sleeving means you put your card in an inner sleeve and then into the outer sleeve, adding an extra layer of protection from dirt, moisture and other environmental factors
A player could boost those odds with pack hourglasses, improving the situation somewhat, but even if they spent enough hourglasses to get 379 cards, the chances that every single one of those cards would be unique are so small as to be effectively impossible
Durable, high-quality card stock ensuring long-term preservation and display
Nykthos Paragon - +1/+1 Counters Admittedly, counters aren't something white struggles with, but Nykthos Paragos is still a ridiculously powerful card worth mentioning
Knock out six of your opponents Pokemon to claim six prize cards and win
For the Final Fantasy Secret Lair drops, however, it seems like Wizards may have learned its lesson