The Altered TCG Official Tournament Guidelines are a guiding document to assist with the preparation, and execution of Altered tournaments.

Take part in the World Championship for Altered by joining one of our upcoming World Championship Qualifiers in Zoetermeer, The Netherlands, Lille, France and Essen, Germany.

The following article lists all Comprehensive Rules updates that have been made with version 3.0 for the release of Whispers from the Maze.

Whispers from the Maze pre-releases are just around the corner, starting May 30! To ensure you're fully prepared, be sure to check out our pre-release guide.