Then, in turn, each player draws one tile and may replace one of their lined-up tiles with it. (Tiles may not be rearranged.). Tiles are drawn from one of the face-up discard piles or a face-down pile.
Then, in turn, each player draws one tile and may replace one of their lined-up tiles with it. (Tiles may not be rearranged.). Tiles are drawn from one of the face-up discard piles or a face-down pile.