Get out of Jail Free Card is a special card added in The Binding of Isaac: Afterbirth.
- Opens all doors in the current room, just like Dad's Key.
- Can be used to open the door to the Mega Satan boss fight. The door will remain open after leaving the room.
- Can be used during the fight in Boss Rush to leave early, but cannot be used to get into the Boss Rush room if the time limit has already passed.
- On XL floors, can open the door from the first boss room to the next.
- Does not open the door of a Challenge Room after the fight has started.
- Does not open the door to ???.
- "Get out of Jail Free" is a card found in the popular board game "Monopoly", allowing its user to escape jail early. The phrase has since spread and a "Get out of Jail Free Card" is also an idiomatic expression for something that would alleviate an undesirable situation.