Macarons! Bridge Playing Cards Standard Index Playing CardsMacarons! Bridge Playing Cards Standard Index Playing Cards. Two decks. One Box. Springbok's double decks of playing cards feature beveled edges and the bold imagery Springbok is known for. Macarons! is sure to inspire your sweet tooth! Available as standard index playing cards. Springbok has been a leading name in the puzzle world since 1963. We have focused on the qualities that give Springbok its reputation: originality, innovation and superior