Publisher's website: In Principality, players lead the angelic Hosts of heaven in an exciting and challenging battle against the dark Deceivers and their fiendish minions. Now, the Choir of Angels expansion set presents a host of all-new heavenly protectors to add to your Principality base set. Introducing Emerald and Pearl Angels and archangels to reinforce the original Blue and Gold host. A Choir of Angels also presents a slippery new Deceiver and its two twisted minions! Just as in the Principality base set, the angelic hosts of heaven battle demons called deceivers. Players play as team of angels – gold, blue, pearl, and emerald. (the addition of two new color teams of angels expands this game to 4 player) The first player to capture 3 of the 5 Deceiver cards wins the game.