pokemon fairy energy card Buy - Pokémon Extended Artwork Protective Display Case Online in India Secret Rare Pokémon Card Database - Primal

As the event happened back in 2016 and only for a limited time, there are quite a limited number of these cards in circulation, increasing their value significantly

Pull rate from Regular Packs: 2.38% The estimated pull rate for Teddiursa (Wisdom of Sea and Sky) from a Regular Pack is approximately 2.38%, meaning you might need to open around 43 Regular Packs to obtain it

Eden, Seat of the Sanctum Having a land that does something later in the game is a useful tool to mitigate flood, so I doubt Eden, Seat of the Sanctum is utterly unplayable

1 Bower Passage

it also cant be retrieved from the discard pile once used

You have to be Necropotence