Once Shun gets the videos, he takes a seat somewhere out of the way in the store and starts doing a little bit of research. Pulling up recent tournament decklists isn't difficult, and it does seem like the quick check Ginia did of their main problem character's deck matches up with one of the more popular decks for a recent major tournament, specifically the list that won.

He double-checks all of them - the decks aren't completely identical, some going for other lists of the same deck or some substituting expensive or hard to get cards for similar ones that aren't as good, but he still gets a pretty thorough general picture from that. It's maybe fifteen or twenty minutes until he texts her again.

Found the deck they're running. It won a major tournament recently, most of theirs are either too similar to that list to be a coincidence or very similar to other variants on the same one.

I'll check with the kids now. Keep me updated if they try to come over here before then.