703.7. Insufficient Randomization [Warning]: A player did not sufficiently randomize their deck when required to.
703.7.a. If a player believes an opponent has not sufficiently randomized their Main Deck or Rune Deck before presenting them, they may call a judge.
703.7.b. Pile shuffling is not a sufficient randomization method and should only be used as a counting method.
703.7.c. Remedies:
703.7.c.1. A judge may instruct a player to rerandomize their deck.
703.7.c.2. A judge may randomize the player’s deck for them.