Instead of using coin heart containers to trade for Devil Deal items, they must be bought using coins.Keeper will start with three Coin Hearts instead of two after defeating Hush with Keeper.Keeper will start with 1 coin pickup after defeating Hush with Keeper.Keeper will start with Store Key after defeating Satan with Keeper.Keeper starts with Wooden Nickel after defeating Isaac with Keeper.Keeper starts with 1 Bomb and a triple shot similar to The Inner Eye. Keeper is unlocked by donating 1000 coins to the Greed Donation Machine. Keeper is a secret character added in The Binding of Isaac: Afterbirth.
This article is about the playable character.