A few JLA covers, from when the character wore some interesting if short-lived new costumes, in the late 70's and early 80's:
This Zatanna costume the most short-lived, and quickly discarded:
issue 170 (Dillin/Giordano)issue 180 (Starlin)And this Zatanna outfit more decorative and interesting, that lasted through most of the 1980's:
issue 191 (Buckler)issue 202 (Perez)issue 217 (Perez)And a favorite of mine,
NEW TEEN TITANS 4 (Perez)