Mechanically, a traditional "split" card, like this one (which was played by Pro Tour Champion Kai Budde in the greatest Pro Tour Top 8 of all time) is practically / thematically very similar to both cycling cards like Go for Blood and many Modal Double-Faced Cards
This year, we're making it EXTRA spicy
So, if you look at it as a reverse Faithless Looting, or drawing two cards most of the time you choose Double Strike, then its really two ways to draw cards and one Horse
Its activated abilities cant be activated this turn
This thing has dominated tournament formats and was played all over
Creatures (27) 2 Kird Ape 1 Keldon Marauders 4 Wild Nacatl 4 Goblin Guide 4 Burning-Tree Emissary 4 Experiment One 4 Reckless Bushwhacker 4 Hidden Herbalists Lands (20) Spells (13) Im not sure Keldon Marauders is going to prove high-impact enough, but the theory is that combining it with Reckless Charge is especially effective (since normally it only gets one hit in)