Please recommend a good low-calorie Kale-flavored craft beer

http://drinkcraftbeer.com/beer-of-the-month-clubs/reviews/rare-beer-club-review.html

"Brewed as a saison with kale, pumpkin, pumpkin seed, peppercorn and green tea then aged in oak barrels and fermented with Ron Jeffries’ proprietary house strains of crazy funk, we expect this beer to be nothing short of epic."