help with wizard 101 live action-newbie question

how can I take this image
Uploaded with that i don’t have a model for to model and animate as if it were real like the aslan lion animation off narnia.Basically I want to make appear like a summoning in wizard 101 and make it look as if it were real. As in what renderers , what modeling and how to do animations like to look pro in real footage. Thanks:D:D:D