User blog comment:Leathercock/Every little thing she does.../@comment-99.74.206.12-20120111011315/@comment-432124-20120113005530

Hello, Zatanna stated her boundaries in "Humanity" and "Secrets". She has to know how to say her words backwards and she has to say them right. Also, she has to rely on the energy from her body to cast her spells. And most importantly, she has to be able to speak in order to cast her spells.