| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form, or appeared in any official LEGO sets.
Slytherin Boy is a minifigure which appears in LEGO Harry Potter: Years 1-4.
Like most wizards and witches in the game, Slytherin Prefect is armed with a brown wand. He is able to cast Wingardium Leviosa (or Accio instead if purchased), Lumos, Solem, Immobulus, Riddikulus, Expelliarmus, Transfiguration Spell, and a range of other spells which can be purchased at Wiseacre's Wizarding Supplies.
He also has the ability to enter areas restricted to Slytherins.