current pokemon booster boxes Amazon.com: EVORETRO Booster Box Case for Pokemon Large Booster Boxes ( Current) - [5 Pack] Over 200 cards 18 powerful Pokémon V and 15 enormous Pokémon VMAX Dragon Pokemon Mega Evolution Chaos Rising

However, his Pokemon are mostly all Fire, so you can use Water Pokemon to a big advantage

If you note down the contents of all the packs from a box, you have a good chance of seeing overlaps (not all commons in box apparently come from the same sheet, there are usually 2-3 stacks of commons getting inserted into packs alternatingly)

Honestly, a Mythic with only one printing that's under $10 is a good buy

In addition, there is a 1:67 chance to open premium foil versions of cards (changed to 1:45 in Core 2020)

But wow, thats just so strong and cool, and you should play it

I have seen it used as a Time Walk when nothing else bar the top of library mattered in the extreme late game