Magic: the Gathering - Datenbank

As Vesuvan Shapeshifter enters the battlefield or is turned face up, you may choose another creature on the battlefield. If you do, until Vesuvan Shapeshifter is turned face down, it becomes a copy of that creature and gains "At the beginning of your upkeep, you may turn this creature face down." Morph [1][U] (You may cast this face down as a 2/2 creature for [3]. Turn it face up any time for its morph cost.)