If Notch introduced the taco, how would it be crafted? It requires a dragon egg, a diamond, a potion of luck, an emerald, a piece of bedrock, and four wheat. Without cheats, it's pretty much impossible to get. With it, you are invincible, even to void damage and /kill after ingesting. It has a 50% chance of killing you, but if you have elytra, it won't kill you. Even in your other worlds.