What is a Hidden Information Violation?

A Hidden Information Violation occurs when a player intentionally seeks to gain or reveal information that is not allowed under the rules of the game. This includes instances where players might peek at their opponent's cards or attempt to gain an unfair advantage by revealing information about cards that should remain hidden during gameplay. Such actions compromise the integrity of the game and can pit players against one another by diminishing the uncertainty and strategy integral to Magic: The Gathering.

The context for this violation emphasizes the importance of maintaining the game's structure, where players must operate under the assumption that certain information is secret unless shared by explicit actions or game processes. By adhering to this principle, the competitive nature of the game is preserved, allowing for a fair and strategic play environment.