Despite her wonky Z-alliterative name, we like Zatanna. She's cute.
Well, in Young Justice anyway, we don't know much about her in other media, though judging from the fanart on this very site she mostly trollops around without pants on and abuses her powers in some decidedly dubious ways.
But hey, at least it's not "azarath methrion zinthos" over and over, that shit got old quick!
Hit "download" for a larger version. Also, foreshortening is a bitch!