If I spend $5 for the unlimited draw and redeem the heroes, will I have to pay again for another set of 10?
It a newly released event that at the very least was mislabeled, however I doubt that you will get unlimited rolls for $4.99. My guess is that once you collect you will be required to spend another $4.99. So I would suggest you use the link ingame and inquire of Live Support before you spend on this.
Follow IGG @Facebook.com/IGG Follow CC @Facebook.com/CastleClash