The puppet master

You touch a creature, you bestow a curse. The target must make a saving throw based on the caster's spell save. This will only work on a target with half your level in challenge rating.

The target will lose control of it's body. The caster can now;
- Give the target a simple order they will perform as they interpret it.
- The caster can choose to do a takeover, which will give the caster control over the target. However the caster can't sense what the target does
and the spell will lose effect over 300f.
- The caster can choose to give back control, this will give the target his control back. (not; the target remembers what happened).