Awaken the Ancient | Magic: The Gathering
Formats Awaken the Ancient is Legal in
Official Oracle Text for Awaken the Ancient
Enchanted Mountain is a 7/7 red Giant creature with haste. It's still a land.
Official Rulings for Awaken the Ancient
7/1/2013 : The enchanted Mountain retains any other types or subtypes it may have. You can still tap it to add to your mana pool. It can be affected by anything that affects either a land or a creature.
7/1/2013 : This doesn’t count as a creature entering the battlefield. The Mountain was already on the battlefield; it only changed types.
7/1/2013 : If the enchanted Mountain stops being a Mountain for any reason, Awaken the Ancient will be put into its owner’s graveyard as a state-based action.
7/1/2013 : Copies of the enchanted Mountain won’t be 7/7 red Giant creatures with haste. For example, if Awaken the Ancient is enchanting a basic Mountain, a copy of that creature would just be a basic Mountain.