Wutai Mountain is the first expansion for Carl Chudyks hit game, Mottainai. It brings a full new deck of cards to the game, and requires original Mottainai to play (but can be combined with either the Mini or Deluxe versions). The new works, called Om works, in Wutai Mountain allow you to tuck cards underneath other cards, instead of just your Temple Mat as in the base game. These tucked cards grant various bonuses based on a wide variety of individual powers. Even more exciting combinations are possible, and give the game greater depth.