Puppet Master: The Littlest Reich (2018)

"World War III begins on your toy shelf."

A recently divorced young man discovers a mint condition Blade doll in his deceased brother's closet and plans to sell the toy at a convention in Oregon celebrating the 30th anniversary of the infamous Toulon Murders. All hell breaks loose during the auction when a strange force animates all of the puppets throughout the convention, setting them on a bloody killing spree.