Drain and rinse the jackfruit, then shred it with a fork; crumble the tempeh into small, bite-sized pieces.
Heat olive oil in a large skillet over medium heat and add the tempeh, black beans, and jackfruit.
Sauté the mixture for 5-7 minutes until the tempeh is lightly browned and the jackfruit is tender.
Stir in the smoked paprika, cumin, garlic powder, onion powder, sea salt, black pepper, and water.
Simmer for 3 minutes until the spices are fragrant and the liquid has mostly evaporated.
In a small bowl, mash the avocado with lime juice and nutritional yeast until a velvety consistency is reached.
Warm the corn tortilla in a dry pan for 30 seconds per side until pliable.
Fill the tortilla with the taco mixture, drizzle with the avocado crema, and garnish with fresh cilantro.