. . . . . "Dinosaur King/WMG"@en . "Dr. Z has been shown at some points to be able to modify cards. Either he, or some other force from his time, must have traveled back in time (the Alpha Gang is shown to have a Time Machine after all) to capture dinosaurs in order to turn them into Mons for entertainment in the future."@en . . . . . . "Dr. Z has been shown at some points to be able to modify cards. Either he, or some other force from his time, must have traveled back in time (the Alpha Gang is shown to have a Time Machine after all) to capture dinosaurs in order to turn them into Mons for entertainment in the future."@en .