Living Plane | Magic: The Gathering
Formats Living Plane is Legal in
Official Oracle Text for Living Plane
Official Rulings for Living Plane
10/1/2009 : A noncreature permanent that turns into a creature is subject to the "summoning sickness" rule: It can only attack, and its abilities can only be activated, if its controller has continuously controlled that permanent since the beginning of his or her most recent turn.