They know I'm always up for a game, if they're interested. I never want to force my hobbies on them, they've found their own.
I can see how a tribal deck would be good at teaching synergy. Maybe I should've swapped the suicide black deck for a tribal one. Ah well.
That and making 5 versions of the same cards in the same set.
As a cost cutting mechanism, whatever. I don't really care if my bulk foil rare has a date, it'll pringle either way.