It has 3 modes: Simplified Display: It only shows the cards and the number of copies you have Detailed Display: It shows general details about the cards, such as its attribute, type, level etc Rarity view: It shows the rarity of the card in the corner The Save button will save the current version of your deck, and give you a warning if it's not legal The 3 lines button open a submenu which reveals 3 buttons The first 2 are for mass Dismantling of cards into CP The third will give you 5 random cards from your deck, mimicking a starting hand The top of the deck builder screen To learn more about what CP is and how to Generate cards, check out our Crafting Guide
Koduck/Eievui/Mokuroh Promo Cards: Starting on November 2nd, 2018, those that purchase 2 booster packs at the Pokmon Center or Pokmon Stores will receive 1 of the 3 cards as random
Honest opinion though, Quinas maybe the worst party character in all of Final Fantasy , so Im not fond of the card to begin with
I, personally, have the habit of opening one single Collector Booster per set