I'm working on a Mariners M2O because I'm a masochist, and a Marlins M2O because I'm not such a masochist that I'd want to take on Scherzer and deGrom again, but after that I'm basically free up to do M2Os or showdowns for the Orioles, Red Sox, Yankees, Rays, Blue Jays, Marlins, Cubs, Reds, Brewers, Pirates, Cardinals, Rangers, Mariners, Astros, Dbacks, Rockies, Dodgers, Padres, and Giants.
Now I figure the #1 and #2 options here are going to be Yankees and Rangers, but I'm curious to see what else you guys consider to be banger FoTF cards