Pardon my newbie-ness... After about 6 years of being out of the M:TG playing hobby, I've picked it up again. And I've infected my wife with the game as well. I have totally forgotten how this works, so help me out.... Aven Cloudchaser: "Flying. When -this- comes into play, destroy target enchantment." Does this mean that an enchantment has to be in play before you can play this card? Or can she just play the card? Thanks for the help.