Aughra, Mother of Thra

+2: Reveal the top 4 cards of your library. You may put up to one creature or aura from among them into your hand. Shuffle the rest into your library
-1: Create a white Aura enchantment token named Song of Thra attached to target creature. The token has enchant creature and Hear the Song.
-7: You get an emblem with, "Enchantments you control are 1/1 creatures with flying in addition to their other types and have Hear the Song."