Not sure if you are looking for a product recommendation or a recipe. If it's the latter, I can recommend two.
Kenji's Basic Dry Pancake Mix from his Food Lab Cookbook works well. Available online here. It's just flour, baking powder and soda, salt and a bit of sugar so it's not a just add water mix as you'll need milk and eggs, which it sounds like you are open to.
Adding a whole grain to the mix, the Handy Spelt Flour Pancake Mix in Joshua McFadden's Grains for Every Season is also good. It uses powdered buttermilk in the mix so it offers that tang. Also requires the addition of water or milk, vegetable oil or butter and an egg.