聖月の皇太子(プリンス・オブ・エンディミオン)レグルス Prince of Endymion Regulus [Regulus, the Prince of Endymion]
Level 4 LIGHT Effect Monster
All other details unknown

A card based on Regulus, the current protagonist of the “Official Card Game Stories” manga, appears!

Note: The Kanji for this card reads as Crown Prince of the Holy Moon.