Honestly, theres not much to say about either of these, except that theyre each well-constructed and serve their purpose well
Edgar, King of Figaro Edgar, King of Figaro was tough to snub from the #1 spot, but it is limited to the blue color identity, and red is the color you want for the chance at the most coin flips
If a creature card in your graveyard is a double-faced card, your graveyard-creature only gains the text box on its front face
They've gone from being a somewhat underwhelming and underutilised mechanic in Ixalan to something that borders on being broken thanks to the likes of cards like Korvold, Fae-Cursed King
The border is indeed the first to fade on old WotC era cards, but eventually the card itself starts to fade as well after a longer period of time
All the Transformers cars will be Legendary artifacts