Rinse the canned jackfruit thoroughly and pat dry with a towel before shredding the pieces using two forks to create a pulled texture.
Heat the avocado oil in a large non-stick skillet over medium-high heat.
Add the shredded jackfruit, crumbled tempeh, and rinsed black beans to the pan.
Season the mixture with smoked paprika, cumin, garlic powder, sea salt, and nutritional yeast, stirring well to coat all ingredients.
Sauté the mixture for 8 to 10 minutes, stirring occasionally, until the jackfruit and tempeh develop slightly crispy, golden-brown edges.
While the filling cooks, combine the avocado, vegan yogurt, and lime juice in a small blender or food processor and blend until silky smooth.
Warm the corn tortillas in a dry skillet for 30 seconds per side until they are soft and pliable.
Divide the protein-rich jackfruit and tempeh mixture between the tortillas, then top with a generous dollop of avocado crema and fresh cilantro.