The Brainstorm on ETB can do wonderful things for a deck with fetchlands, and revealing an expensive card when it dies seems like a fine death trigger, even if it only works against one opponent
It's a great card and looks like a big block of text at first the two abilities are pretty simple
Tribal Support If I added both Rebel and other Phoenix cards, Id definitely want to run Heirloom Blade so that, when the equipped creature dies, I could search up a replacement from the deck
Also, his deck made use of the graveyard, so we wanted it to be synergistic with that theme
Im also curious if Propaganda becoming new-to-Modern will do something fun for control decks, since it's one of the best can't attack effects
Whenever you quest with her, Wishes Come True is activated