In all seriousness, a juicer, or a Ninja is helpful. You can get really creative with all kinds of veggies and fruit + ice.
We bought a Ninja, because standard juicers remove the pulp. There is a ton of nutrients and fiber in the pulp!
We have never attempted a V-8 type tomato juice, but I bet it wouldn't be difficult. If you find a recipe, try it, tweak it,
curtail the recipe to make it yours. And take notes! I bet a fresh jalapeño, Serrano, habs or even hotter chiles would be good dropped into the mix.