Illusory script

Illusory script, or illusionary script, was an illusion spell that disguised a written message and compelled non-authorized viewers with a brief suggestion for a short time.

Components
In addition to verbal and somatic components, the message had to be written with a lead-based ink costing no less than 50 gp.

History
The spell was attributed to Netherese arcanist Raliteff in -674 DR and was originally known as Raliteff's illusion script.