Some of the duels can get annoying (if I never see another Aromage in my life, it will be too soon,) but if you use your own deck or a counter-deck, you should be alright
They also have big boxes with complete decks, more cards, and also certain cards only available in there
I've just gotta share the absolute blast my friends and I had with this Pokmon TCG drinking game
Search for Blex stocks your graveyard, while Blex, Vexing Pest gives your other insects a buff and works well as sacrifice fodder
There's a very good chance of opening a good number of staples, and you'd Dismantle what you don't need to finish the deck anyway, the same way you'd do with cards from Master Packs
Any madness card can be played right after it was discarded, so if you discard a madness creature at instant speed (and even during your opponent's turn), you can play it on the spot