RED DECK WINS ON TURN 3 (...in case you missed the turn 2) - MTG Duskmourn 

Winning on turn three is always an option! If you missed your Leyline of Resonance in the opening hand, fall back to the strategy last format (Bloomburrow) and use Slickshot Show-Off from Thunder Junction in tandem with Callous Sell-Sword!
Make sure you have two buffs & three mountains with that too! Plot turn 2 and win on turn 3!