Auctions are held three times a week (Monday, Wednesday, Friday), and pre-bidding is available for flexibility
Storm decks focus more on red, black, and sometimes blue mana, and green decks can already ramp themselves pretty effectively
The revenue-making power of Universes Beyond is well-established by now: it's why Wizards has made it an increasingly large part of its strategy, filling half the spots on the year's MTG release schedule with third-party tie-ins
Without even trying, the above list is able to defend us, set up the combo, and force it through
I say that because, as I mentioned earlier, the Stonehorn Dignitary scenario is one in which, if we think a card might be an issue, we axe it instead of thinking too much about it