Bloody Penny is an unlockable trinket.
- Gives a chance to drop a Half Red Heart when money is collected.
- 50% chance.
- The chance is based on the coin's worth:
- It can be found by destroying Special Shopkeepers.
- This trinket is very useful in Greed mode, as the coins dropped for completing a wave now provide health.
- Makes the Ultra Greedier fight trivial, as many of his attacks drop coins, thus providing free health.
- ↑ The chance is calculated as 1-0.75(coin_worth)