Legendary Power (TCG GB2)
From Bulbapedia, the community-driven Pokémon encyclopedia.
Legendary Power is one of the eight sets found in Pokémon Card GB 2 for the Game Boy Color.
The cover of the booster pack features a Moltres.
Club Masters and their Club Members usually give out the booster packs when you defeated any of them.
It includes cards from Base Set, Jungle, Fossil, the Vending Machine collection, Video Introduction Set, and also has two additions of Magnemite and Marowak, which are both exclusive to the game.