By taking into account the strength of each decks' Face Commander, alternate Commanders, and the full MTG Bloomburrow Commander decklist as a whole, you should be one step closer to figuring out which Bloomburrow deck is set to be your new pet precon
Odric can help your tokens and other small creatures benefit from your main beater, giving the option to go wide
Even your own
Since Blue is all about control, that is, keeping your opponent from doing what they want rather than attacking directly, card draw is vital for a Blue player
Secondary challenge: find repeatable ways to roll dice, which typically costs a lot of mana or success in combat
While Path to Exile does an excellent job at dealing with creatures for only one mana, it doesnt advance the burn decks gameplan