Morph and disguise are technically compatible, but imagine playing a game where both mechanics are featured, and potentially both types of face-down cards are on the battlefield at the same time
That one is in green and you use on yourself
This shift also introduced new, never before printed cards into the core set, something that previously had never been done
Cast it normally and you'll get a diminutive but powerful Flying creature that allows you to draw cards equal to the number of opponents who took combat damage this turn (depending on how aggressive you are, this could be quite a lot)
With different shops all under one roof, there's always a fresh mix of rare cards, classic finds, and new drops waiting for you.
Both have powerful effects, EustassCaptainKid will give you an Active Don if he sees youve returned Don