Boardgamegeek https://boardgamegeek.com/boardgameexpansion/158969/lord-rings-card-game-celebrimbors-secret
English - Of the Rings of Power, only the Three crafted by Celebrimbor were never touched nor sullied by the Dark Lord of Mordor. Having suspected Sauron's evil purposes, Celembrimbor gave them to three Elf-lords who hid them through the ages and used them to resist the Dark Lord’s influence.
Official http://www.fantasyflightgames.fr/jeux/collection/le_seigneur_des_anneaux_lcg
French - Dans Le Seigneur des Anneaux LCG, les joueurs dirigent un groupe d’aventuriers essayant d’accomplir des quêtes périlleuses dans la Terre du Milieu.