Mexican Beef Birria Tacos

Ingredients:
3 lbs beef (such as chuck roast or brisket)
5 dried guajillo chilies
3 dried ancho chilies
1 onion, chopped
4 cloves garlic, minced
2 bay leaves
1 tsp cumin
1 tsp oregano
Salt and pepper to taste
Corn tortillas
Chopped cilantro and onion, for topping
Lime wedges, for serving