This mini-expansion adds an extra action card that will offer you more to think when selecting which action to play. Plus, yak are not the only animals in the game anymore, their friends the birds have joined and will offer you a new way to score. Those birds are easily scared away, so choose well where you place them on your stone tower. And don’t forget, an opponent can also attract these birds to his own tower! This mini-expansion add eight colorful birds, a bag, 4 birds action cards and 16 feathers tokens.This item is a webshop exclusive and it is a must-have, these birds are simply too cute. - description from the publisher's website