There are sideboard cards relevant to the matchup in each format since affinity is a deck usually played in Pauper, Modern, and Legacy
Which makes it better for the person who flipped it over by far, as you are the first to take advantage of it
Total:500 Chasing card: 187/132 Mega Gardevior EX Gold English;Hilda SAR #173 JapaneseMega Charizard X EX #223Pikachu ex #234 SAR ChineseTeam Rocket's Giovanni #238 SAR EnglishGenesect ex #169 SAR EnglishEspeon Ex promo #175 EnglishUmbreon Ex promo #176 Eng
Then it turned out another friend of his was also looking to unload his copy, and was willing to part with it for a very reasonable price, so I bought that one as well
As a Legendary card, this could be a useful addition to a control deck
So while jumpstart boosters are a fun Limited way to play Magic, when you turn those around and gain cards that slot right into a number of Commander decks, you get a set that's a blast to open and surprisingly valuable