How to Make It
Combine tomato juice, vodka, lime juice, harissa, 1/2 teaspoon celery salt, Worcestershire, sugar, horseradish, caraway, pepper, and garlic in a pitcher.
Run a lime wedge along half the rim of 8 glasses; coat moistened rims with remaining 1 tablespoon celery salt. Add ice to glasses. Pour 2/3 cup tomato juice mixture into each glass; top each serving with 1/4 cup club soda. Garnish with pickles and celery, if desired.