Zachary Zatara
Zachary Zatara is a fictional character in the DC Universe. Zachary is a descendant of the Homo Magi just like his cousin Zatanna and uncle John Zatara. He first appeared in "Teen Titans (vol. 3)" # 34, and was created by Geoff Johns and Tony Daniel.
Wonder Twins
In the "Super Friends" comic book, their powers were shown to be more extensive. By transforming into an animal of Kryptonian origin, for instance, Jayna could gain both the creature's natural abilities and the super-powers that all Kryptonians possess under Earth-like conditions; she was even capable of overpowering Superman in the form of a Kryptonian animal. Similarly, Zan was able to transform into anything tangentially related to water or ice, including a frost giant in the "Demons of Exxor" episode.