There's several reasons to think this is the case: Players have reported seeing card results appear in the Wonder Pick before the carousel choice is made , implying that the rewards are fixed from the moment you choose (thanks to @PokeNinaa) Choosing to mass-open 10 card packs at once doesn't let you pick the packs from the carousel, implying the choice is irrelevant and a bent corner doesn't matter
With both sides potentially having a mana cost, it's more important to keep track of the icon in the top left
Card storage boxes come in various sizes and materials, but the key is to find one designed for the standard dimensions of Pokmon cards
At any rate, Ive been Luka Robot Sharaska, and I hope Ill see you next time.
It's only fitting that it earned one of the most terrifyingly awesome cards in the Sword & Shield series
These, coupled with the free challenges, can give you Pack Hourglasses