If the spoilers are true, cards like Kami of Transience, Eiganjo or Light-Paws will be useful to the strategy of the Enchantment Aura deck and give us hope for more
There is also a lot of card draw potential in this deck, so your goal should be to always have a full hand, plenty of mana for casting spells and creatures, and your Commander on the battlefield at all times
Cards like Destructive Misstep do, at least, provide some relief, with these mistake cards allowing you a brief advantage, which must figure into your strategy
If that's another creature, it gains the following abilities until end of turn.) Deathtouch Whenever this creature deals combat damage to a player or battle, return target creature card from your graveyard to the battlefield