Special Gacha Tickets can be obtained to redeem new cards. These come in the form of Rare Gacha Tickets, S Gacha Tickets, and SS Gacha Tickets. They guarantee that whatever card you get will be at least the rarity of the selected ticket (So if you redeem 1 S Gacha Ticket, the card you get will be at minimum an S-rarity card, but could turn out to be a SS card). However, while you have a chance to get a higher rarity card, Rare and S Gacha Tickets will be restricted to at most 28 Cost. For SS Gacha Tickets, such restrictions are no longer in place, meaning you could potentially get any SS card available from the Rare Gacha.