Banner for website and emails

We'd like to make a banner for our website and emails to help get clients to take advantage of features that they already have included in our software program.  We want to the banner to say

Discover What's Possible

And the design should reflect some type of discovery.  I've attached previous banners we've done so you can get a sense of what we're looking for.

Banner sizes for each are as follows:

Email:      550 x 40 px
Website:  700 x 40 px

Please start by just doing one banner for the Email.  Once we finalize design, we can modify size to get it ready for the website.

Also, to get a sense of our general style, here is our website (www.RotundaSoftware.com).  This particular project would be for our Ministry Scheduler Pro product (www.MinistrySchedulerPro.com).

Let me know what you think.

Max