The Blank Card is an activated item introduced in The Binding of Isaac Rebirth. It is a card with a white, blank face.


On use, it replicates the effect of the card or rune you currently have. Despite them occupying the same slot, the Blank Card will not mimic Pills.


Jera, Battery, Chest (all three) - Despite on any, if you put a battery the Blank Card can recharge, as always. The four chests will become 8,16,32,64,128 etc. Any try of a battery and any chest will replicate it.

Azazel - Brimstone can be helpful if found in the Chest.

This is also one of the "Hardest Items" to unlock in the game, To unlock, Beat Issac with the Luck Charachter Eden! (Fuck this Charachter)