Boardgamegeek https://boardgamegeek.com/boardgameexpansion/63214/thunderstone-wrath-elements
English - Thunderstone returns with all new monsters, heroes, equipment, and now... traps! Thunderstone brought dungeon crawling to the deck-building game genre, and Wrath of the Elements takes Thunderstone to a new level. With seven new heroes, six new monster types, and many new village cards. Wrath of the Elements also introduces Traps.
Ludovox http://ludovox.fr/jeu-de-societe/thunderstone-la-colere-des-elements-4085/
French - Un jeu de Michael Elliott.