First, the ones that can change their own creature type: As I said in my tribal article, this mechanic (designed by Mike Elliott) plays into a common blue theme, the ability to change things
Obvious cards that aren't here that would have been worth the price of admission, such as Sensei's Divining Top
Check out this Game Knights video where Muldrotha cleans house in the Brawl format
A price of $24 is still too much to be paying for this new three-mana walker, though, so unless you need them for a tournament right after release, hold off until they drop to the $15 range
Sorcery Color tag templates(None) Wake the Past Return all artifact cards from your graveyard to the battlefield
You can't just pause the story whenever you want to