One of those questions you should not ask if yer 99.99999% sure you know the answer to...but felt the need to ask as a perhaps something to look at.
1) Can you call a deliberate on-sides kick ?
2) Can you call a deliberate QB Draw ?
3) Can you call a deliberate FG or Punt fake play ?
4) ......[Include if you wish, others might include the RPO stuff we now see in the NFL.]
Just floating some ideas.