Hello! Today I bought a prepaid card and redeemed it on wizard101.com and went to play but the membership and stuff with the card only effects my first wizard. I bought the card for my death wizard but the areas and card items aren't showing up for it only my ice wizard. These are on the same login just one is a new wizard from about 5 days ago.
There's only one copy of the items that come with the card. If you have already redeemed them on your first Wizard, that is where they will remain unless you place them in the Shared Bank for your other Wizard to access (houses excluded).
As for zones, each Wizard must earn their own access to zones in the game. Your second Wizard must complete required tasks to unlock the other areas, just as your first Wizard did.