Forum:Cyber Ouroboros Q

With this card Cyber Ouroboros, In order to use its effect with other cards, do I have to worry about missing the timing? Like with Cyber Valley 2nd and 3rd effect. Or Allure of Darkness, or using it as a costs for summoning Chaos Sorcerer. Thanks a bunch. From Yigiter007 19:18, January 13, 2010 (UTC)