 There's agreement, general harmony, frivolity, and sometimes it is associated with birth, especially if it comes up with other birth-related cards such as The Empress.In the Thoth Tarot deck this card is labeled "Abundance", and is associated with the second decan of Cancer, said to be ruled by Mercury.In the first "Circle of Three" novel, the Three of Cups comes up in a Tarot reading and convinces the main character to pursue her Wiccan studies and befriend the two girls whom she met through her original encounter with witchcraft.