The Start Deck 100 series represents a significant moment in Japanese Pokémon TCG history, released during the hobby's explosive growth in the early 2020s. These accessible starter decks introduced countless new players to the game while offering collectors attractive reverse holo cards unavailable in standard English releases. The series bridged casual play and serious collecting, making these Japanese decks highly sought after for their quality and exclusivity. Altaria's serene, elegant design captures the grace of this Dragon-type evolution, making it a natural draw for collectors who appreciate gentle, atmospheric artwork. The reverse holo treatment adds shimmer and depth to an already beautiful illustration, while the card's role as a supporting Pokémon in competitive and casual decks keeps it relevant across different collecting interests.