Deck Builder is an active item in Community Remix, a mod for The Binding of Isaac.

If the box is empty Picks up cards and runes in the room and stores them.

If the box is not empty Places all previously stored things in the current room.

Deck Builder can be found in the following item pools:

The following tags are applied to this item:

• Check out the item description on the mod's external Wiki.
• Download Community Remix from the Steam Workshop.