Ur-Ghast: http://pixelpapercraft.com/papercraft/5273e0691944e51204000018/ur-ghast-twilight-forest-mod

Magma cube: http://pixelpapercraft.com/papercraft/535b6b30063ce55b3d0000a2/high-technology-magma-cube

Ur Ghast by batman4014 and magma cube by Maki!

Was very hard to make.