When Howltooth Wildwood enters the battlefield, you lose 2 life unless you reveal an enchantment card from your hand. When Howltooth Wildwood enters the battlefield, put a land you control on the bottom of its owner's library. : Add  to your mana pool. : Howltooth Wildwood becomes a 2/2 black and green Skeleton Specter creature with trample until end of turn. It's still a land.