Forum:General card effects help

I have a few questions regarding some card effects. For starters, does Copy Cat's ATK/DEF revert back to "?" when the selected monster is removed from the field? Can Scrap Iron Scarecrow's effect be used as many times in your opponent's Battle Phase? For Gaap the Divine Soldier, does its effect also affect monsters after it was summoned?98.199.234.186 16:34, October 21, 2009 (UTC)