It is rumoured to have been seen on the night of a storm. This card harkens back to that Pokedex entry and shows Lugia flying above a fisherman out at sea with a storm raging around them
It's most popularly included in the 99 of faerie typal decks as it's easiest to generate more tokens via attacking with flying creatures
Value rises with scarcity, so rare Japanese promos or exclusives can bring in high prices, as print runs are limited and releases are region-locked
Celestial Ancient is an often-forgotten card with enchantment-heavy decks, but it works here
However, as an example, you can find this card for around one dollar as a Reverse Holo in near-mint (NM) condition, while the Rare version sold for $4.99 in the same condition
It performs well against both control-heavy decks like Sakazuki and aggressive decks such as Purple Luffy and Zoro