You can definitely get lucky, but you can also buy hundreds of packs and still not find a single rare card. With new packs costing around $10 to $15, thats a big risk, meaning you can lose a lot more money than you could gain
I wanted to take what I liked about a Kotori, Pilot Prodigy led deck and make my own mark
The separate "dark" versus "light" rarities for these cards are listed below
The Playmat Set included a playmat with a design based on the Terastal Festival ex [SV8a] logo, four Korean Terastal Festival ex [SV8a] booster packs, and a Korean promotional version of the Umbreon ex card from Terastal Festival ex [SV8a] featuring an illustration exclusive to the Korean version
It leans heavily into collectability rather than standard pull rates
Finally, Ultra Ball is just a really versatile card that can be used in a lot of different situations