Highlander (ハイランダー Hairandā) is an unofficial term which refers to an ability currently exclusive to the Bermuda Triangle clan that defines a deck contruction, where there can only be one specific type of cards with the same name, and thus no multiple copies at all. This definition is also officially referred to as "Construction of one same card name" (同名カード1枚構築 Dōmei Kādo Ichi-mai Kōchiku).
To be added.
Sets containing Highlander-defining Cards
- G Clan Booster 5: Prismatic Divas
- V Extra Booster 05: Primary Melody
- V Extra Booster 15: Twinkle Melody
List of Highlander-defining Cards
- Captivating Originality, Gerlinde
- Cheerfully Etoile, Olyvia
- Diva of Atlantea, Iryna
- Heart Monopoly, Anezka
- Popple Empathy, Bettie
- Unparalleled Ingenuity, Loura
- School Etoile, Olyvia
- Valuable Verve, Federica
- Velvet Voice, Raindear
- The name Highlander is taken from the movie of the same name, whose tagline was of course "There can be only one".
- Due to how cards such as Loura have been advertised, Highlander is also rarely known as a "Legendary Idol deck".