What is the main role of a judge during a Magic tournament?

The primary role of a judge in a Magic tournament is to manage the event and enforce the rules. This encompasses a wide range of responsibilities, such as ensuring that the tournament runs smoothly, addressing player questions and disputes, and maintaining fair play by enforcing the tournament rules and policies set by Wizards of the Coast.

Judges act as impartial overseers who help create a positive experience for all participants. They ensure adherence to the rules and can make decisions that affect how the tournament is conducted, including handling infractions and applying penalties when necessary. Their ability to maintain order and fairness significantly contributes to the integrity and enjoyment of the event for all players.

In contrast, playing alongside participants deviates from the judge’s role, as it could create conflicts of interest and disrupt the impartiality expected of a judge. Choosing winners of each match is not part of a judge’s duties, as outcomes are determined by the players' skills during the match, not the discretion of the judge. Keeping an eye on players' strategies might be part of a judge’s observations, but it is not their primary function, which is focused on rule enforcement and event management.