How many MT do you have?
For C, I would suggest DRob or Kareem if you have enough MT. From Spotlights Eddy Curry is an option. Aldridge is also good and a dynamic duo with Drexler. Team USA Drexler is also a good budget card.
Do the SS challenge for Eddy Curry, and if u can do it then do the SS challenge for Wiseman. However, if u are unable to complete the SS for Wiseman then just get GO Dino.