Reveal a face-down card as it leaves the battlefield (rule 707.9).

git-svn-id: http://svn.slightlymagic.net/forge/trunk@26309 269b9781-a132-4a9b-9d4e-f004f1b56b58
Fix a number of problems with copying permanents.

Copying between face-down permanents, flip cards and transform cards wasn't always working as described in rule 706. This should fix most of those problems.

git-svn-id: http://svn.slightlymagic.net/forge/trunk@26310 269b9781-a132-4a9b-9d4e-f004f1b56b58