As the Prime 1 Supernal Vision spell, except that the mage casts this effect upon another mage, or even a supernatural being such as a ghost or werewolf. If this spell is cast upon a Sleeper, it invokes Disbelief immediately, even if its Duration is less than one scene.
If the target is unwilling, he may resist with a reflexive contested Resolve + Gnosis roll.
Guardians of the Veil Rote: Mass Hallucination
There are times when it is beneficial to extend one’s mystic perceptions to another. Perhaps a single person can be shown too much and then marginalized as a potentially dangerous crackpot when he tries to convince others of what he has seen. At other times, allowing multiple Sleepers to perceive the same phenomenon can, with a measure of diligent effort, ultimately serve to convince them that nothing supernatural took place, that everything is normal.