I definitely would say night march is still up there, with Marshadow GX now at their disposal it could be very good, I also think Archie's Blastoise with Alolan Ninetales or something could be a possibility. I don't really follow expanded much, I rather standard but other than that there is only a couple more I can think of like trevenant break, rainbow road, and I guess a new addition seismetoad/decidueye, as for which one I would play I would have to say, night march or seismetoad decidueye. Only because I'm getting sick of the old decks and I want to try something new that has a decent chance.