This cocktail is a slight twist on the traditional Last Word (gin, green chartreuse, maraschino liqueur, and lime juice). It replaces the gin with Mezcal, giving it a nice hint of smoke. I don't think it has its own name. Perhaps it could be Palabra Ultima.
1 oz. Mezcal ( I like Del Maguey Vida for mixing.)
1 oz. Green Chartreuse
1 oz. Maraschino liqueur (Luxardo)
1oz. Lime juice
Shake all ingredients and strain into a coup. No garnish.