702.14. Mulligan Procedure Error [Warning]: A player performs the mulligan procedure incorrectly.
702.14.a. Remedies:
702.14.a.1. If a player recycled and replaced more than 2 cards during their mulligan, the next opponent in turn order of the erroring player looks at that player’s hand and may choose cards up to the number of extra cards mulliganed to have that player recycle and replace.
702.14.a.2. If this error is caught after gameplay has begun, instruct the players to proceed.