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GMO Penny trinket
GMO Penny is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Description
Picking up a coin has a chance to activate a random pill effect.
The chance scales with luck, and is equal to √ (20 * Luck) + 5, going up to 100% at 452 luck.
Some coins grant an additional chance for the effect to trigger:
• 
Nickel: +2%
• 
Dime: +5%
• 
Cursed Penny: +5%
• 
Lucky Penny: +10%
Items that modify pills will affect the randomly chosen pills from this trinket.
Item pools
GMO Penny can be found in the following item pools:
| Name | Weight |
|---|---|
| Dire Chest (trinkets) |
1.0/1.0
|
| Penny Trinkets |
1.0/1.0
|
Special synergies
The following special synergies and interactions for GMO Penny have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Trinket multipliers | Doubles the chance of activating a random pill effect. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the trinket description on the mod's external Wiki.
- Download Fiend Folio from the Steam Workshop.
Fool's Gold 
Extra Vessel 
Chili Powder 
Molten Penny 
Bloody Sandpaper 
The Right Hand