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ID24-Picking Up A Discarded Tile to Use in a Joker Exchange
Question: Can I pick up a natural tile (any suit tile, wind, flower, dragon) or a discarded Joker from the table to use in a Joker Exchange?
Answer: A discarded tile can only be called to use in an Exposure and not in a Joker Exchange. As well, Jokers can never be picked up from the table, and as a result are the safest tile to discard in the end game.
Source:Â Mah Jongg Made Easy 2024, page 24, #10