Ruins Card is an unlockable consumable in Eclipsed, a mod for The Binding of Isaac.

Creates a Secret room adjacent to the current room, similar to Red Key.

Only if neighboring rooms allow placing a new room.

Defeat Ultra Greedier as Tainted Unbidden.

The following special synergies and interactions for Ruins Card have been documented.

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

• Download Eclipsed from the Steam Workshop.