ETA: Possibly add a Sacrifice effect to get back dead enchantments, similar to Sterling Grove's tutor effect?
Might be too much, since having two of these lets you loop indefinitely (mana allowing). I realize it's not an inherently gamebreaking effect, but to my understanding WOTC generally tries to avoid loops that are so easily achieved. With an enchantress down (and this card is practically tailor made for enchantress decks), that works out to

: Draw a card.