Rinse rice, then cook with 2 cups water and a pinch of salt. Bring to a boil, cover, and simmer 15 minutes. Rest 5 minutes off heat. Fluff, add cilantro, and squeeze juice from half the lime.

Heat 1 tbsp oil in a large skillet over medium-high. Brown turkey, breaking it up, for 7 to 8 minutes. Stir in all spices and cook 1 minute more.

Push turkey to one side, add remaining 1 tbsp oil, and add beans and corn. Cook 2 to 3 minutes, stirring occasionally. Season with salt and a squeeze from the remaining lime half.

Stir sour cream with lime juice and a pinch of salt until smooth and pourable.

Divide rice among bowls, top with turkey mixture, lettuce, tomato, avocado, cheese, crema, and salsa. Serve immediately.