Lil Chest

Lil Chest is an unlockable passive item added in Afterbirth.

Effect

 * Spawns a chest familiar that has a 25% chance to spawn a pickup and a 10% chance to spawn a trinket after clearing a room. The possible rewards are:
 * Hearts
 * Coins
 * Bombs
 * Keys
 * Pills
 * Cards
 * Runes
 * Little Batteries
 * Trinkets

Synergies

 * : The chance to spawn a pickup increases to 31.25%, and the chance to spawn a trinket increases to 12.5%.

Seeds
FQG4 WJW7 (First Golden Treasure Room) 3ZNF 62JE (First Treasure Room) DAKS 9DJA (First Treasure Room to the east)