IllusionMage is a paid for 3D modeling, animation, and rendering software packages comprising the core engine of Blender, an open-source, 3D software suite, and bundled with materials related to Blender.
Other names this bundle has gone under are IllusionMage3D, 3DMagix, and 3DMagixPro.[1]
All materials and software included are freely available from other sources.
IllusionMage has come under fire by many prominent Blender news sites and figures, including Ton Roosendaal, the founder of the Blender Foundation[2][3]