Under what circumstances can a player receive a Warning?

A player can receive a Warning for minor infractions that do not have a significant impact on the game. Warnings serve as a way to remind players of their responsibilities and to maintain the integrity of the game. Common examples of minor infractions include issues like misplayed cards, accidental drawing of the wrong card, or minor procedural errors.

The other options suggest that warnings are restricted to cheating, major violations, or overly simplistic situations that do not align with the structure of the rules. A Warning is specifically intended for situations where there is a need for correction, rather than punitive measures, which reinforces the importance of good conduct and sportsmanship in the game.