Desert Twister Six mana for single-target removal is a lot, but Desert Twister might be worth the price, if only because green rarely gets unconditional removal
These are probably things you can cut for more stand alone cards, likely alongside Growing Rites
Its a powerful setup
While running a deck with just permanents that cost two or less mana in Standard mostly limits Lurrus of the Dream Den to very aggressive shells, playing Lurrus, of the Dream-Den as your companion becomes much easier in older formats, which place a higher value on efficiency
If the opponent quests, Mirabel can give Olaf her Support and Olaf can challenge the opposing character, allowing you to play Julieta and heal the Olaf, drawing one card
Additionally, were going to spend a little time discussing the ramifications of not just a reprinting of a premium product, but adding serialized versions and higher drop rates to such cards