The Binding of Isaac: Four Souls Requiem is a huge expansion of the original Binding of Isaac: Four Souls game. Fight new monsters, collect new items, play as new characters. The expansion also adds new Solo and Multiplayer game modes and a brand new ROOM deck! The Room deck shakes up game play by adding global effects to all players that modify existing mechanics and even add new ones. This is the Big Boi Box (Collector Edition) that includes the Requiem Expansion and is large enough for you to store the Four Souls cards you already own. The box contains: The all new Requiem Expansion cards (248) The Rebalance Pack to update your existing copy of Four Souls New Collectors Dice with Isaacs face on one of the sides Pennies (100) Coin Bag Heart Tokens!