You can't attach a rainbow energy from your hand to nuzleaf by using "self charge", because Nuzleaf says attach a dark energy card. Rainbow energy provides dark energy but is a rainbow energy card. Had Nuzleaf's attack said attach a dark energy (notice that "card" is gone), then you could attch...
I had the same problem, it means your picture is too big (I think). Try right-clicking the picture, choose save as, save it on your desktop, go to your CP, upload the avatar you saved, then delete the saved avatar on your desktop.
My friend got an altaria Ex in a pack recently, and it is not centered correctly. What I mean is that there is about 1 cm of foil at the bottom of the card, and 4 cm (I think) at the top of the card. Usually Exs are equally centered between the top and the bottom and with just a bit more foil on...
I think that Ken Sugimori art may be a bit bland (and a little 2-D), but it is a bunch better than the clay pictures by Sochico Adochi. Masakazu Fukuda's art is great. All of Ryo Ueda's art is well done, except walrein and claydol.
I think it does count as a basic, although don't quote me. My proof is that no where on smoochum or jynx does it say that it ever counts as a stage 1 pokemon. If jynx counts as a stage 1, then raichu (if evolved from pichu and pikachu) would count as a stage 2 pokemon, and recently there was a...