Good Idea - Some Suggestions
This was a good idea and somewhat funny. I liked the animation and style. However it was very short and repetetive (the gravestone part in particular). So I had some suggestions...
~ Beginning - To start, the dark dark red semi-cursive text looks bad on a black background. I would say animate a title like you know, The Worst Magic comes onto the screen, then Ever slams on after it. Something moving, users like progress and movement, not just idle plain, dark, text. If you want to stick with plain use lighter red or blue, I'd say. Also add a unique preloader if you so desire.
~ Interactivity and Animation - Next suggestion would be to add more interactivity. Not just for this but for any game or interactive Flash you make. For this one, I would offer a breif history of each magician and some of their most famous tricks or stunts. I didn't (and don't) even know who Brown is. Also for I would take an extra month and add three more magicians or performers. If you can't think of magicians to add, give a couple options of death for each performer (i.e. Blaine has the box, the icecube, and the underground coffin or whatever). That way not only is the viewer enjoying a nice piece of animation, but they get to interact with it and specify what THEY want to watch. Your animation was very very good. Very nice shading and textures. Backgrounds were good, and the blood was decent as well. So you have that part down pat.
~ Sounds - Needs music, period. You can have one common musical element that plays throughout the Flash, but I would be scene specific and use one song for the main screen, and one little ditty for each magician. It would just add to the fun.
Well that will do it for this edition of Jon can't shutup. Hope some of this helped. This doesn't all necessarily apply to this Flash, you can use it for anything you make.