During the draft you should aim to play a roughly 3 color deck like Sultai Uro Pile, Grixis Delver, Naya Zoo or Jund.
Mana fixing is extremely premium and plentiful so you should expect to play with a mana-base that more closely resembles constructed Legacy than traditional limited, including land count! Do not play a traditional 23/17 split of spells/lands if your deck only curves up to 3 or 4 mana, remember to shave a land or two when you can, especially if you have some cantrips!