"Three wishes I'll grant ye, great wishes an' small! But you wish a fourth wish and you'll lose them all!" -King Brian, Darby O'Gill and the Little People
A Leprechaun is a kind of Fairy in Irish folklore. They are solitary, mischievous creatures who make shoes and have pots of gold stored at the end of the rainbow. They also tend to drink heavily. If one is caught by a human, they'll grant three wishes in exchange for their release.
This wee fellow represents the month of March.
The Leprechaun is more likely to be worth more with more players, as well as in longer rounds, with a maximum gold value of 9. Combine him with a King for maximum effect. He'll need protection, though, as he has no power of his own.