Gravestone of the Haunted Palace (TEU-098 R) [Timeless Eclipse of the Underworld]

This card has the light magic stone type. At the end of your turn >>> If you control magic stones with five magic stone types, target a magic stone entity and a non-magic stone entity. They don't recover during their controller's next recovery phase. Each turn, only one ability triggers per player. [Rest],pay 200 life: Produce W,B or M.