Let's see, my guy (5yo) Baron knows the following:
Normal OB (sit, stay, down, stand, come, over), wait (stops in place), twirl, shake, wave, place (goes to his rug), watch him (ScH decoy work), bow (play bow), out, off, NO, leave it, Find it, Where is your Mom/Dad?, Bang (play dead), some tracking, ???
And all of the OB stuff can be done at a distance of at least 35'