Scars of Mirrodin block
The Scars of Mirrodin block is the sixteenth in Magic history and consists of the large expansion Scars of Mirrodin, the small expansion Mirrodin Besieged and another small set that will be called one or the other of Mirrodin Pure/New Phyrexia (the development name of Scars of Mirrodin was "Lights", Mirrodin Besieged was "Camera"), depending on how the storyline will develop.
Keywords/ability words introduced within this block: Metalcraft, Infect (and poison counters), Proliferate, Battle cry, Living weapon
Keywords reused from the past: Imprint
The block will come out over 2010-2011 and see a return to the plane of Mirrodin, previously introduced by the set of the same name and the subsequent block.