Here we go
Originally Posted by Blizzard Entertainment
Faceless Manipulator can indeed target your own powerful cards, including Legendary cards. I wouldn't want to deal with two Ragnaros at the same time ...
No word on if it copies the buffs of the card, but I guess it would?
http://us.battle.net/hearthstone/en/...pic/8891780099 (link to original thread)
I'm thinking, if this works how it sounds, it would be great for a Druid rush deck (Stack mana/draw cards, get Maly/Faceless/Swipe in your hand and blow them up, although I have a feeling this will either be re-clarified so that it doesn't include the buffs on the card, or copies a random minion or something)