An expansion for Warhammer Underworlds, Arena Mortis is a fast paced alternate play mode designed for 3-6 players. Contains 8-page rules booklet, 48 game cards, 1 double-sided game board and 43 card tokens. A great purchase for all Underworlds players, it includes 40 universal power and gambit cards which can be used across traditional games of Beastgrave, Nightvault and Shadespire.