Coin Crumbs 1

I was playing super mario world and I noticed they use coins a lot as bread crumbs to explain to the player where to go.

This is one of the earlier examples of it.

If your running when you come upon these coins and jump to grab them, your arch will carry mario up to the Yoshi coin and bring him down right onto the little shell enemy.

Showing you that you can collect those Yoshi coins and jumping on stuff kills it! All in one little coin arch.