Marko Veznaver wrote the tea cards and related mini-comic Teenage Mutant Hero Turtles: Dimension X Escapade, which featured the debut of the Hippy Hippos and Robot Wolves for the set.
Little is known about Veznaver outside of the details given on the cards themselves; it indicates that he is an "Australian poet", a "Hero Turtle specialist", and that he "studies the ancient art of ninjitsu."