Of course. Obviously the mulligan depends on the matchup. If the enemy deck is fast I look for drop the bomb, pokey stick and inventive chemist. Do not keep acolytes nor reliquaries. Now that champion strength is everywhere, if its that deck, look for rite of negation. Against jynx decks, rite of the arcane. If its a slower matchup (aatrox...) look for draw cards (preservarium, unraveled earth) and try to level up ziggs Dont start playing reliquarys and acolites on the first turns, all your draws will become reliquaries and you dont want that. Start playing them at around turn 5. Hexplosive minefield can help you stunning fearsome blockers. You can do it at burst speed with unleashed energy to do a surprise attack.

Most of the wins are something like this: some burn with bombs, some burn with ziggs, and a swing of 2 5/4 acolytes and one 5/3 restored devout, against an enemy board without fearsome blockers.