Keruga, the Macrosage actually benefit from some split cards since its a way to cheat on the companion requirement while still having cheap spells to cast
Its simple and doesnt take anything away from other players, yet provides a huge amount of value on what some players are already doing
Think Orinthopter, Pyretic Ritual, Stinkweed Imp, Lava Spike, Chromatic Star, etc
If digital is more your speed, Master Duel is available for free, and almost every deck you want to play can easily be obtained without spending a penny
English cards dominate tournaments and gameplay
That's all we seem to be getting preview-wise for now, but Wizards of the Coast has also revealed a roadmap for the release of Battle for Baldur's Gate