Siege! Fun Family Card Game

From the back of the box: "The goal of Siege! is to collect unit cards or take them from other players, until you have 3 full sets! "Use Order cards to exchange a unit card with another player, receive the winnings from a jousting tournament, pay money to the treasury, draw more cards, retreat, capture the treasury, and more fun actions, to help you build your war chest and be the first to have 3 full sets!"