You are going to need a lot of blocks for this build so you should better get to farming. As for the blocks themselves, you can pretty much use anything. Cobblestone and Wood are the most common ...
Learn about the Minecraft Sulfur Caves, including where to find them, the all-new blocks, and the new Sulfur Cube mobs found here.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results