Galaxy-Eyes Tachyon Dragon
"Galaxy-Eyes Tachyon Dragon" (ギャラクシーアイズ・タキオン・ドラゴン Gyarakushīaizu Takion Doragon) is an archetype of Dragon-Type Xyz Monster used by Mizar in Yu-Gi-Oh! ZEXAL. It is a sub-archetype of the "Galaxy", "Galaxy-Eyes", "Tachyon" and "Tachyon Dragon" archetype.
In the anime, Mizar would often used "Galaxy-Eyes Tachyon Dragon" against Kite's "Galaxy-Eyes Photon Dragon" to determine who is the true "Galaxy-Eyes" master. "Galaxy-Eyes Tachyon Dragon" relies on the effect of negating the monster or card on the field, while launching an additional attacks during each Battle Phase this turn after it uses its effects. Unlike "Galaxy-Eyes Photon Dragon", these monsters only support so far are from "Tachyon" cards, while "Galaxy-Eyes Photon Dragon" supports are from "Galaxy" and "Photon" cards.