If you're victorious, move all unkilled warbands in your enemy's force to the Obsidian Cage. Action: Move any number of warbands from Obsidian Cage to any board of the same color.
Defense: 2
A: Warbands that would be killed are placed on Hospital’s site, as long as that player still rules it. Then, any warbands in that player’s force are put on Obsidian Cage.
A: The player who holds it must return all the warbands as described on its Action power.
A: They remain the same color while on the Cage. If they are returned, they must return to that Exile and become purple.