Main- If the opponent controls two or more Spirits with the same name, leaving off one Spirit for each different name, and destroy all the other Spirits.
Flash- During this turn, give a Spirit gets +4000 BP.
(Your Main Phase) If your opponent controls 2 or more spirits that have the same name, destroy all but 1 of them for each name.
(Flash Step)(Your Main Phase) Target spirit gets +4000BP until end of turn.