LEGO 76386 Harry Potter Hogwarts Potion Mistake Castle Set

LEGO 76386 Harry Potter Hogwarts Potion Mistake Castle Set

LEGO 76386 Harry Potter Hogwarts: Polyjuice Potion Mistake Castle Set with 20th Anniversary Golden Minifigure and Transforming Minifigures

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  • Features a buildable Moaning Myrtle's bathroom famous scene to practise Harry Potter potion spells, with lots of authentic accessories
  • Kids transform favourite Harry Potter characters into Vincent Crabbe & Gregory Goyle, but sometimes magic fails and Hermione becomes a cat
  • Kids turn Harry, Hermione & Ron minifigures’ heads to reveal an alternative face, add a different hairpiece, and the transformation is done!
  • Includes Harry Potter, Hermione Granger and Ron Weasley minifigures, and 2 random wizard card tiles for kids to collect (out of 16 in total)
  • This LEGO Harry Potter toy for boys and girls includes an exclusive, golden Harry Potter minifigure to celebrate 20 years of Harry's magic


  1. This is a nice smaller set for the latest Lego Harry Potter line to fit the modular castle system. The figures are a great draw for this set with the three main characters but from a very memorable scene from Chamber of Secrets. The cat Hermione is done very well and dual-faced Harry/Goyle and Ron/Crab look great. The function to open up the chamber looks pretty accurate to the movie by lego standards and is great to have as an addition to the larger chamber section in the large Hogwarts set. 
  2. Brought this as the prize at our family quiz night. It's Lego so is a quality product. My daughter who has the Hogwarts Castle wanted it because it's an add on to this model. She was very pleased with her prize.  
  3. I think these small 'Scene' sets are excellent. Good value and has unique play feature. (Hidden entrance to floor below) As well as two alternate heads for Harry and Ron and a Cat over head hairdo for Hermione.