If I wanted to not only create my first army of Seraphon but also terrain for them to fight amongst, what materials would I need to create the iconic step pyramids and other Pre-Hispanic Mexican style architecture? I was thinking I could do it cheaply with some kind of foam or plastic blocks that I can cut into, mar, and weather, then stick them together with glue and greenstuff. However, I've never made scenery before and I really need advice on what materials I need to start. I know WHAT I want to do, I just don't know what I need to do it. Basically, I want to create pieces that look something like Zul'Gurub or Zul'Drak in World of Warcraft with Lizardmen aesthetics. I'm willing to drop a few bills on scenery but nothing obscene, and remember that this is my first scenery project!