Púca
（重定向自Pookah）
The Púca (Irish for spirit/ghost), Pooka, Phouka, Phooka, Phooca, Puca or Púka, is primarily a creature of Irish folklore. Considered to be bringers both of good and bad fortune, they could either help or hinder rural and marine communities. The creatures were said to be shape changers which could take the appearance of black horses, goats and rabbits. They may also take a human form, which includes various animal features, such as ears or a tail.