Wizard 101 $20 Digital Card
Each $20.00 card buys you either 2 months of membership or 10,000 crowns so 4 would give you a total of 8 months membership or 40,000 crowns. Each card also gives you a pet.
Pc meaning computer. Not windows and Mac. This card will work for both Mac and windows
I'm pretty sure you get 2month membership or 10,000 crowns... Along with a random pet