AGAIN??? It has already been said that tins aren't released by set, but by season (spring/autumn)... the thing is that they are usually based on some pokémon that are in the set that are out around the same time with them.
Snorlax was actually given out at Dominoes, as I don't think there are Pizza Hut's in Japan, but if they have that, KFC, Subway and Wendy's I'm pretty sure they'll have Pizza Hut.
Mismagius wasn't exactly given away with a "Japan-exculsive item" as it was with two BttEoT packs and one GC pack with Electrode G, but yeah, it technically was "Japan-exclusive" depending on how you look at it.
in case anybody didn't notice, the Mismagius and Snorlax Promos are the same cards we get in Rising Rivals... instead of releasing them as promos in USA, they released them in a main set...
I know, I was just corrercting small mistakes in what Juliacoolo said, nothing that implied that they're were going to be tin-only or something like that. I have them both anyway, so that'd be wierd if I though they were XD.