Units spining around his orbit?

[NourmeusXL]

So i came up with a idea for my upcoming cinematic so listen,i turned peasant into a model a seal with a skull on it i placed it on a gate so it looks like the gate is sealed by the skull or whatever,my question is could i make the peasant(the seal skull) spin by any trigger so it looks cool?
If your getting what im saying Spin around its orbit?

Special credit awaits the one who helps me