Endless Winter: Ancestors ExpansionAncestors is an expansion for Endless Winter: Paleoamericans. It adds a large variety of new cards into the game, including alternate animals cards, interactive Culture cards, Chief special ability cards, and more Contents: 1 Rulebook 75 Tribe Cards 10 Strife Prosperity Culture cards 15 Set Up cards 5 Chief Ability cards 55 Animal Cards Requires Endless Winter base game to play.