http://www.7wizards.com/p/_piper_paint_
You will get more bonus gold!I think this is a great feature!
Here is what it says:
Send this link to your friends and help them to register!
http://www.7wizards.com/p/_piper_paint_
Once they registered, they will automatically send you a friend request. You will get bonus for every purchase of gold they made. The bonus is 20% extra of what they had bought! Also, you will receive 50 gold for each of the first 20 invitees who reached level 7. Having lots of strong wizard-friends is the best winning strategy. Invite now!
_Piper_Paint_
