Card Trivia:Primeval Planet Perlereino
- "Scareclaw Light-Heart" and "Visas Starfrost" likely appear in this card's artwork, as the blue meteor in the background.
- A miniature version of this land appears in the artwork of "Mannadium Meek".
- This card's name, "Perlereino", is a portmanteau of "pearl" (referring to the pearl-like tears of the "Tearlaments" monsters) and "reino" (the Spanish word for "realm", and a reference to "Tearlaments Reinoheart").
- The kanji 「
壱 世 壊 」 (Isekai) in this card's Japanese name can be translated as "First World Destruction".
- The kanji 「
- This card is a "Tearlaments"-related counterpart of "Clear New World".
- This card has a "Scareclaw"-related counterpart: "Primitive Planet Reichphobia".