Having the option to blow up Witchs Oven to break up Cauldron Familiar loops is great
Dream Devourer doesn't look like much on the surface but its ability to help us Foretell all of our spells means we have a fancy mana dork in black
Bennie Bracks will draw so many cards in the right decks, and makes Mangara, the Diplomat look like the vanguard of white card draw that he is
Nicol Bolas, the Ravager / Nicol Bolas, the Arisen Just 4 mana gets you Nicol Bolas, the Ravager and immediately forces your opponents to discard
5 Valki, God Of Lies Cosmic Impostor Market Price: $12.41 Valki, God Of Lies is a flipwalker that wound up causing the rules of cascade to change so the front side of the card was the only side you could cast, since cheating Tibalt, Cosmic Impostor into play proved to be too good for many formats