Smoothest tequila

I went to a fancy club called Omnia in Las Vegas. I asked the bartender to make me a shot of his favorite drink, and he gave me a double shot of tequila. It was the smoothest shot I’ve ever had!

The double shot cost around $180(most expensive drink I had in my life) Now I’m wondering, does anyone know what tequila that was? It was a slim long pyramid-shaped bottle with a spherical cork on it. That’s what I remember.