Munchkin: Santa's Revenge is a holiday-themed supplement for any Munchkin games. It adds Santa monsters like Harold Angel (as in, HARK!) and the Anti-Clause. And it gives you new things to hit those monsters with, from Snowballs to the North Pole. And the new Armor is Christmas Wrapping. This is an expansion for Munchkin, not a stand-alone set. Santa's Revenge is not collectible or randomized; every pack is the same as every other.
Game Days are the first opportunity for you to play Standard on a global scale with the newest cards. Standard - swiss format, DCI sanctioned, with top 8 players play-off.
$4 entrance fee. Number of players equals to number of packs as prizes.
Every participant, while supplies last, will receive an Avacyn Restored promo card. The Top 8 players also each receive an exclusive full-art prize card, after the swiss round.