Flat Penny is a trinket.
Effect[]
- Gives a chance of spawning a
Key upon collecting any coin.
- 50% chance.
- The chance is based on the coin's worth:[1]
| Coin | Chance |
|---|---|
 Penny
|
25.00% |
 Double Penny
|
43.75% |
 Nickel
|
76.27% |
 Dime
|
94.37% |
Synergies[]
- Humbleing Bundle: All Keys spawned by the trinket get a 50% chance to turn into Key Rings.
- Tainted Keeper: The trinket works with the temporary coins spawned from defeating enemies, effectively turning it into an infinite Keys generator.
Notes[]
- Flat Penny can drop out of Special Shopkeepers.
In-game Footage[]
References[]
- ↑ The chance is calculated as 1-0.75(coin_worth)
 Penny Trinkets
|
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| Trinkets |
 The Binding of Isaac: Rebirth
|
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