Blank Rune is an unlockable consumable in The Binding of Isaac, added in the Afterbirth DLC.
Grants a random rune effect.
Has a 25% chance to drop another Blank Rune upon use.
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this consumable for the previous Repentance version, check this page instead.
Complete challenge #30: The Guardian.
The following special synergies and interactions for Blank Rune have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Clear Rune | Mimic recharge time: 3 rooms |
* Note that not all possible synergies and interactions are listed here.