RE: Favorite kind of Card?
I really love the full arts from the BW series the most. With the quality of the printing and the textures, they're really works of art. Definitely my favourite super-rare gimmick in in the Pokémon TCG.
Second place goes to LEGENDS. I honestly think the art of the LEGEND cards is much cooler than the art of the FA cards, but the fact that they're split into two parts is awkward. Hence why I wanted to get the jumbo of my favourite LEGEND card, Darkrai & Cresslia, so it's all one, nice piece.