UNAUTHORIZED PRODUCTION The information that BGG has on this item indicates that San Guo Sha is an unauthorized reproduction of BANG! with just a few differences, published in China and distributed in several coutries of the world. User Summary: This is the second character expansion of San Guo Sha, aka Killers of the Three Kingdoms. As a character expansion, this expansion introduces 8 new character cards but no new playing cards. In addition, this expansion also includes 2 Demi-God characters like the Wind expansion, randomly inserted into some boosters. Rarity is unknown.