pokemon tcg scarlet & violet 6 twilight masquerade booster box tech justice with Iron Crown ex Pokemon Trading Card Game: Scarlet

There are no purchase limits AFAIK (I visited the ones that popped up in WA malls back in 2017) but they do run out of high-demand items (151 booster bundles, Shiny Charizard ex tins, anything with Evolving Skies packs, etc.) like @Chaosbeat mentioned

Older cards you haven't seen in-game before will only be playable through this event

During each of your turns you can move 1 of this card's Spell Counters to another face-up card on the field that you can put a Spell Counter on

Moana, Of Matunui offers up a strong defence as you quest for three lore each turn - and pairs perfectly with other Princess cards, as she can ready them each turn whenever she quests