(It's not exactly a pity system like in other gacha games, but it's all Pokmon Pocket has) The catch, because there's always a catch, is that you have to open a good number of booster packs to purchase even a Common rarity card
Color is obvious you can order the colors however you like (I tend to use WUBRG just because thats how Wizards sort them on their lists of cards)
This shuffle is very impressive and my favorite shuffle to do, definitely the shuffle I use most
It is also a Planeswalker that can't be powered up with counters, so it's very vulnerable
Realizing the power of Z-one's Deck, and following the example of Jack, Crow and Akiza, along with his sister, Leo gives Yusei his "Power Tool Dragon" and his "Life Stream Dragon", hoping to aid him in the last battle