Lil' Chest

Lil' Chest is an unlockable passive item added in Afterbirth.

Effect

 * Spawns a familiar that drops things found in Brown Chests at random intervals. Specifically, this includes the following:
 * Hearts
 * Coins
 * Bombs
 * Keys
 * Cards
 * Pills
 * Little Batteries (these are not actually found in Brown Chests)
 * Trinkets