|First Appearance (Manga): N/A|
|First Appearance (Anime): Episode 16|
Swing takes the form of a giant, four-winged, ash-brown dragon. It has a horn on its forehead along with feather-like appendages near its small, white, pupil-less eyes. The inside of its mouth is red and toothless like that of a bird's beak.
Quake Magic: It has the ability to travel underground and create cracks and fissures. It is also able to generate shattering vibrations from its roars.
- The kanji at the top of the card: 揺動 (Pronounced you dou) means 'titubation, shaking or swinging' in Japanese.