This is a Traproot Kami from Magic:the Gathering, Betrayers of Kamigawa set. This was made from a combination of sheet foam, wire, hot glue and a little paint. The legs are from a Secret Saturdays figure.
Pretty cool--sheet foam was an interesting and good way to approach the character. Most of the Kami are pretty abstract in form, so I know that it can be challenging to convert the artwork into a three-dimensional object.
The figures contained in the Custom Showcase are not for sale by Figure Realm, and the creators of the customs are no way affiliated with Figure Realm. The Custom Showcase is purely for entertainment purposes and only provides a means for the creators to show off their work and trade ideas. Figure Realm does not make or sell customs.