The Alt Art Booster Pack features 15 fresh and exciting alternate variants of existing Four Souls cards! Each of the 15 talented artists has been hand-selected by Edmund McMillen to bring you a perception-altering look at some of your favorites! The cards in the Alt Art Booster pack are not only artistically striking and unique: They also feature an intriguing selection of brand-new and game-changing abilities to make them the perfect addition to your Four Souls collection!