Generates a ladder which leads to a special Angel Room at the start of every floor. This Angel Room generates independently from the floor's normal Angel Room. These angel rooms always contain the following:
Three items/pickups for sale, which can be:
An item from the Angel Room pool for 15 pennies.
An eternal heart for 5 pennies.
A soul heart for 5 pennies.
A key for 5 pennies.
A Holy Card for 5 pennies.
These items/pickups can be on sale, just like with normal Shops.
An Angel statue. The Angel can be fought for a Key Piece like normal.
A normal beggar near the door out of the room.
The ladder to the angel room disappears if Isaac leaves the starting room.