You can make Dimir or Rakdos work just fine, but you wont have the raw self-milling power without using green
Morophon, the Boundless Morophon, the Boundless helps you to build the typal deck of your choice: it's the best shapeshifter in Magic so it can be any creature type you need
White looks fairly aggressive at common, so it shouldnt be too challenging to convert this from an underwhelming Nimble Innovator into an excellent card
Illusions are your primary threat , as they're bigger than non-vanishing characters , and can be easily brought back into play with Jafar
Like Alchemy, digital-only cards are legal, including rebalanced versions of existing cards
Sir Bedivere's Scales is both a great reprint and a flavorful art choice for Ashnod's Altar, and sees play in both various Commander decks and even in Altar Tron decks in Pauper