"The Reverse-Spells of Zatanna's Magic-Cigam"
As the Justice League prepares to let Zatanna know the results of the vote for her membership, she magically appears and venomously denies any wish to be part of the League. Shortly it is revealed that the Warlock of Ys had possessed Zatanna, before he moved on to his true target, Green Lantern.
Zatanna joins the Justice League of America.