Grateful Dead Cocktail

1 fluid ounce tequila

1 fluid ounce vodka

1 fluid ounce light rum

1 fluid ounce gin

1 fluid ounce raspberry-flavored liqueur (such as Chambord®)

1 cup ice

1 tablespoon sour mix

Combine tequila, vodka, rum, gin, and raspberry liqueur in a highball glass. Fill with ice and top with sour mix.