If you're a fan of Hyperborea and looking to spice up your futuristic civilization game, the Promo Set is your ticket! This little gem adds four new cards, each tied to a different deck (I, II, III, and IV), bringing fresh strategies and twists to your gameplay. Imagine how 'Long Journey' can alter your resource planning, or how 'Extortion' might disrupt your opponents' schemes. Alongside the cards, there's a brand-new central hexagon tile, featuring an island with gold ruins, adding a new point of interest and contention on the map. This promo was distributed at Essen Spiel 2014, making it a sought-after item for collectors and completionists. It doesn't drastically alter the base game's experience but adds that special touch fans appreciate to make matches more dynamic and unpredictable. It's a cool way to explore new tactics without overly complicating the existing rules. Ideal for those who have already mastered the base game and are seeking a bit more variety.