create affiliate gambling banners

We are looking for a talented graphic designer to create more than seven affiliate gambling banners for a website. They will need to be visually appealing and provide an effective way for the website to advertise its game. I am looking for designs and color suggestions involving a dramatic bull, bear plus a third design incorporating both a bull and a bear. So I am looking for someone who is creative and can come up with a range of ideas. I would be happy to discuss any requirements further, should you require additional information.