https://www.gundam-gcg.com/en/events/booster_pack_launch_event.html

Join us for the Gundam Card Game: Booster Pack Launch Event! This launch event will be the sealed format. Each player will receive 4 booster packs to build their deck with.

In Booster-only Sealed, the following construction rules apply:
–Open 4 booster packs. (48+4 cards)
–Deck must be exactly 30 cards.
–No color restrictions when building the deck.
–You can include any number of cards with the same card number.

Prizes include special promo cards!