Based on the Hooru Flyers (Top 100 Masters)
deck from the early Omens meta. Capable of free wins from fast draws against most of the field. Bartholo/Slay gives the deck a chance against Sandstorm Titan. The deck may need some tuning, but it's been over .500 on high ladder with a medium sample size.
I will probably try out some number of Lethrai Falchion
due to its synergy with Bartholo.
Edit #1: Made the promised Falchion/Hammer switch.