Key Knife is an unlockable trinket in Repentance Plus, a mod for The Binding of Isaac.
Grants a 10% chance to activate Dark Arts upon taking damage.
Defeat Mom's Heart or It Lives! as Tainted Judas.
The following special synergies and interactions for Key Knife have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | Further increases the chance of activating. |
* Note that not all possible synergies and interactions are listed here.