Masters of the Universe Mutant Slime Pit 2004 Mattel Playset Video Review Thursday, October 19th, 2017 by Pixel Dan You May Also Like:Toy Fair 2013: Mattel The Watchmen Figures Showroom Video FootageMasters of the Universe Classics Trap Jaw ReviewHe-Man - The Cosmic Comet - COMMENTARYPower-Con 2012: Mattel Mattypalooza Panel Reviews Masters of the Universe, Mattel, Slime