151 booster box english Pokémon (sv2a) [JP] – Phantom Card Shop Trading cards are in Japanese only. The English 151 Booster Box

In the video, he shows where the card pack sat under the shelf for over two decades

The case was the final item released during the XY era and could only be purchased from Pokmon Center Online as part of a make-to-order run, with each case costing 12,000 (plus tax)

If you've read my reviews of those cards you'll know that I thought both Froakie and Frogadier were extremely poor, since neither could do damage every turn, however, if you base your water type deck around Greninja BREAK, and have multiple Greninja in your deck, Frogadier's one move will help you get Greninja into play much faster since it will allow you to have multiple Frogadier on your bench

Special Summon 1 "Jinzo" from your hand or GY, then you can destroy all Traps your opponent controls (if a card is Set, reveal it)

(This ATK gain remains even if this card leaves the field.) 2 Counters: Target 1 card on the field