Creamy Cucumber Salad with Onion & Corn

large english cucumber or use 3 small cucumbers (cut into rounds)

yellow corn

of small red onion (sliced)

greek yogurt

sour cream

large garlic (pressed)

chopped fresh mint

chopped fresh dill

ranch salad dressing and seasoning mix (optional)

salt (to taste)

black pepper (to taste)

juice of 1/2 lemon

fresh dill