If Falling Star targets a Sett unit, and the Sett player uses Hidden Blades to recall that unit and then uses the Sett effect, does Falling Star still hit the unit?

Ruling: Yes, Falling Star still hits the unit. Falling Star doesn't care about location, and when a unit is recalled it remains the same object, so the targeting persists.

Nuances:

• If a unit leaves the board and comes back to the board due to an effect, it is considered a different object and Falling Star would not land in that case
• Both Falling Star and Hidden Blades will resolve and the Sett unit will die