Ehwaz is an unlockable consumable in The Binding of Isaac.

Activates the effects of We Need To Go Deeper!, creating a trapdoor leading to the next floor, or a guaranteed Crawl Space if used on a special tile.

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 #3: Head Trauma.

The following special synergies and interactions for Ehwaz have been documented.

* Note that not all possible synergies and interactions are listed here.

Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.

Ehwaz

• Creates a trap door to the next floor
• Creates a crawl space if used on top of floor decorations
• Clear Rune: Recharge 4

The following sounds are related to this consumable.

• Check out the consumable description on the external Isaac Wiki.