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Enter ⇒ Choose a number equal to or less than the number of Demonic Worlds with diferent names you control. Remove all non-magic stone, non-J-ruler entities with total cost equal to that number your opponent controls from the game.
Flavor Text
In this kingdom of the Demonic World, mages controlled and harnessed the power of Satan for a very long time, but then Astema, the fallen angel, came and ruined everything.