Devil Deals

Allows you to buy stuff with your hearts.

Road spikes or Pineapple costs 2 Hearts

1 Live per 50$ (Dart Monkey costs 4 lives)

If the number is single digits: add 2 to it. (Now costs 6 lives)

If the number is triple digits: remove 10% of that number.

Upgrades: 2 Lives Per 101$.

Same procedures token as above.

Abilities: 1 Live per 2 seconds skipped.

Procedures like above NOT token.

Trivia
You can die from this, However if you use a healing lives ability, it would not make you die.

This is a binding of isaac rebirth refrence.