Bitterblossom + Skrelvs Hive + Dreadhorde Invasion Skrelv's Hive and Dreadhorde Invasion iterate on the template Bitterblossom established
When drafting, I find that at best I can get one piece of equipment
But similar to the mythic slot, some bad boxes will miss on the high-end rares and provide almost all bulk
If we include both Mutavault and Mishra's Factory, that will leave us with slots for Ruby, Lotus, the four fetches, and five mountains
If your opponent finds a removal spell, you can use all of your accumulated red mana to deal the accumulated amount in damage to them
So at a bare minimum be wary that hiccups have happened in the past, and hope and pray it doesn't happen to you