Some players claimed you could already see curling in promotional videos produced in the weeks leading up to the sets release
The upside is immense, so Im pretty high on this, even with the nasty failcase

There are currently 30 Premium Missions: Log in: Premium Ticket x1 Collect 11 Grass-type cards: Premium Ticket x2 Collect 11 Fire-type cards: Premium Ticket x2 Collect 11 Water-type cards: Premium Ticket x2 Collect 11 Lightning-type cards: Premium Ticket x2 Collect 11 Psychic-type cards: Premium Ticket x2 Collect 11 Fighting-type cards: Premium Ticket x2 Collect 11 Darkness-type cards: Premium Ticket x2 Collect 11 Metal-type cards: Premium Ticket x2 Collect 77 cards: Pack Hourglass x2 Collect 88 cards: Wonder Hourglass x2 Collect 99 cards: Pack Hourglass x2 Collect 111 cards: Wonder Hourglass x2 Collect 50 cards: Pack Hourglass x2 Collect 20 cards: Wonder Hourglass x2 Wonder pick 1 time: Premium Ticket x2 Wonder pick 3 times: Premium Ticket x2 Wonder pick 5 times: Premium Ticket x2 Wonder pick 7 times: Pack Hourglass x2 Wonder pick 10 times: Wonder Hourglass x1 Wonder pick 12 times: Wonder Hourglass x2 Wonder pick 15 times: Wonder Hourglass x2 Open 2 booster packs: Premium Ticket x1 Open 4 booster packs: Premium Ticket x1 Open 6 booster packs: Premium Ticket x1 Open 8 booster packs: Premium Ticket x1 Open 10 booster packs: Premium Ticket x1 Open 15 booster packs: Pack Hourglass x1 Open 20 booster packs: Pack Hourglass x1 Open 30 booster packs: Pack Hourglass x2 Achievements By accomplishing certain overall tasks, such as opening a certain number of booster packs, you will automatically earn trophies and Shinedust

Weakness / Resistance / Retreat Cost: Psychic x2 / / Colorless x2
In this guide, you'll get a no-nonsense breakdown of sizes, the games that use each format, and practical tips so you can protect your collection, keep cards in mint condition, and pick the sleeves that are ideal for your deck