Layers are a complicated thing. Luckily, judges are here to explain them.

Layers are well-defined, but deep and difficult for many players to understand. Justin's primer will help freshen your memory and let you explore the intricacies of the rules! (This article originally ran July 14, 2011.)

Ben introduces a new EDH deck around Sakashima, the Impostor, based around two layer based rules.

The Professor breaks down a combo deck archetype for the Extended metagame as seen from his students.

Erik opens up a potential can of worms as he discusses Power/Toughness and Layers within Magic rules.