While decorating the room, it’s not just about picking great witches or wizards pictures. There are some other things to consider such as the color of the wall, the furniture in the room, their colors, space available on the wall and the people expected to frequent the room. If for example you pick "Faust and Mephistopheles at the Witches' Sabbath, from Goethe's Faust, 1828" by Eugene Delacroix, you can have it on a white backdrop, have it framed in black and include some black furniture as well. That will create an astonishing color mix that will heighten the elegance of your room. You can also choose wizards or witches clip art and have it printed on quality paper or on canvas.