Eternitium : The Time TRAVEL board game of Eternal Life!

About Eternitium, from BoardGameGeek:

Embark on a journey through time to conquer immortality! In this thrilling deckbuilding game, become a time traveler in search of the enigmatic Eternitium, a precious gem that grants eternal life hidden in a distant era. Showcase your ingenuity and clever tactics to outpace your rivals in this captivating temporal race. Your quest for eternity begins now! Use the various portals you can create to search for the gem. A mad race begins between the different time travellers. Use technology to help you find the gem more quickly, gather information or waste the time of other players! No holds barred, only one thing matters: being the first to get your hands on the Eternitium gem! One after another, players will play Technology cards to discard as many Era cards as possible. Players will be able to acquire more powerful technologies from the market. Be careful, building these will cause you to lose time by adding Era cards. These technologies will help you to have more prolific turns or to put obstacles in the way of your opponents. The first player to discard all his Era cards and find the gem wins the game. -description from the publisher