104. Unless a pack be imperfect, no player shall have the right to
call for one new pack. If fresh cards are demanded, two packs must
be furnished and paid for by the player who has demanded them. If
they are furnished during a rubber, the adversaries shall have their
choice of new cards. If it is the beginning of a new rubber, the
dealer, whether he or one of his adversaries be the party calling for
the new cards, shall have the choice. New cards must be called for
before the pack is cut for a new deal.
105. A card or cards torn or marked must be replaced by agreement or
new cards furnished.