Trader Ralford:
Ah, the Silver Undine. I will trade you one Silver Undine for 5 silver fairies and 5 Silver Golems. Or perhaps you would prefer a game of chance?
Exchange at set rate. Play game. [Guess correctly in two tries - 3 Silver Golems] Play game. [Guess correctly in three tries - 7 Silver Golems] Play game. [Guess correctly in ?four tries - 9 Silver Golems] Explanation of game