I know it seems troll but you should start turn 1 fetching over inspiring vantage when u have the option. You only need to draw a spell over a land once to make it worth
Different kinds of fetches for pithing needle and horizon lands so you don’t flood out. You don’t have to have them to play the deck and the fast lands are just to take less damage.
5 Horizon Lands - the only card draw in the deck 4 Fast lands - easy white mana without taking damage 2 - 3 different fetches - for pitching needle and any weird answers 2 shock lands - should be all you need anymore you will potentially take more damage than you need 3 mountain - need some basics so you don't take 3 damage every time to want to fetch and helps enable searing blaze on opponent turns
