I have noticed a recent drop in the price of cards from Alara block. Maybe I'm crazy, maybe it's a coincidence, maybe(hopefully) we're finally getting a return to Alara.
Apparently we're getting Kozilek and the first HUGE change to magic in forever. New basic land type. Colorless basic land. The game will be changed and will never be the same.https://mythicspoiler.com/newspoilers.html
Avacyn was created by sorin to maintain balance. This doesn't just mean helping humans. Something bad might happen to the monsters of innistrad causing avacyn to go bad and help them.
to make land creatures for mana ramp.