Forum:Showing the card after searching

Ok maybe, I shouldn't have specified "searching", but I mean when you search your deck or put something from your graveyard to your hand or deck. Is there a page on wikia that tells you when you have to show that card? I keep getting into constant argument with friends over when to show the card and when not to. Most of the time I've reasoned out that we should show the card. But I would like a page on wikia to help back me up. Or is there a general rule to figure this out? Aznskills90214 (talk • contribs) 03:38, January 12, 2011 (UTC)