Tomasz Łaz is a Polish artist and illustrator who worked on the pen-and-paper RPG Wiedźmin: Gra Wyobraźni (The Witcher: A Game Of Imagination) and some concept-art to The Witcher (computer game). Another contributors to the illustrations for the PnP RPG are Jarosław Musiał, Piotr Czerkas and Paweł Moszczyński.