Hearthstone is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Using a card activates a random positive effect from the following:
• The Necronomicon
• Heals 1.5 Red Heart containers.
• Spawns 4 Hollow Friends that last for 1 room.
• Anarchist Cookbook
• The Book of Sin (3x uses)
• Uses 3 random pills.
• Butter Bean
• Book of Shadows
The following special synergies and interactions for Hearthstone have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | No effect. |
* Note that not all possible synergies and interactions are listed here.