Drain and rinse the jackfruit thoroughly, then use a fork to shred the pieces into a meat-like consistency.
Finely chop the seitan and crumble the tempeh into small, bite-sized pieces to ensure even cooking.
Heat the olive oil in a large skillet over medium-high heat.
Add the shredded jackfruit, chopped seitan, and crumbled tempeh to the pan, sautéing for 5 minutes.
Stir in the smoked paprika, ground cumin, garlic powder, sea salt, and black pepper, continuing to cook for 5 more minutes until the edges are golden and crisp.
In a small bowl, mash the avocado with lime juice and nutritional yeast until it reaches a velvety, smooth consistency.
Warm the corn tortillas in a separate dry pan over medium heat for 30 seconds per side until pliable.
Assemble the tacos by filling the tortillas with the protein mixture, topping with the avocado crema, and finishing with fresh cilantro.