So, oddly I just downloaded Wizard101 on a new computer and some of the newer cards were not showing up in the deck, but old ones were. Weird. I'll let you know if it continues to happen, but has anyone else experienced that issue?
Yep. That's happened to me. I would say it's because it's on a new computer, but that can't actually be the issue. I went back to the Arcanum because I was missing the enchants, and it had the option to (re)train.