Can someone help me find an answer to this: if I start with the Magician of Black Chaos on my force and can meet the requirements for the ritual, can I take the action to bring a second Magician of Black Chaos into play? Could this be used to get around the unique rule?

RITUAL: When Magician of Black Chaos is on your sideline and at least 90 points of friendly characters have been KO'd, you may give any friendly character with the "Yugi Muto" or Dark keyword a free action. When you do, KO that character and place Magician of Black Chaos on its starting click in a square that character occupied. A player may only use the Ritual ability once per game.

This way for your answer http://www.fprealms.com/forum/showthread.php?t=532766

Sweet thanks dude.