Turkey Enchiladas

2 cans turkey or four chicken breasts (cooked)
1 pkg. corn tortillas (12)
3/4 lb. mild cheese
1/4 lb. Monterey jack
2 cans cream of chicken soup
1 medium onion, diced
1/2 tsp. chili powder
1/4 tsp. Cumin
1 dash oregano
4 oz. can diced green chilies

Mix all ingredients together, except tortillas and cheese. Layer sauce, tortillas, and cheese in 9X13-inch pan, until everything is used. Bake in 375 oven for 45 minutes.