Mix the Birria seasoning and coarse sea salt together on a small, flat plate.
Run a lime wedge around the rim of a large beer glass, then dip the rim into the spice-salt mixture to coat it completely.
Fill the glass halfway with ice cubes.
Pour in the fresh lime juice, Worcestershire sauce, hot sauce, and Clamato juice. Stir gently to combine.
Top off the glass slowly with the cold lager. Garnish with a lime wheel and enjoy.