Set Facts
- The LEGO NINJAGO Nya vs. Mutation Monster Spinner (71849) set is based on scenes from season 4 of the NINJAGO Dragons Rising TV show.
- The set includes 2 minifigures: Nya with a glaive weapon and the Mutation Monster who can ride inside the spinner toy.
- The build features a spinner toy with a launcher button that sends it spinning, and two elemental power parts that can fly off when it hits a target.
Regional Retail Prices (LEGO.com/Store)
Nya vs. Mutation Monster Spinner Reviews
Brick Fanatics
“Nya faces off against an Elemental Monster in one of NINJAGO’s new spinner sets for 2026, re-using the spinners from last year, but to great effect with the colorful villain minifigures.”
BrickEconomy Expert Review
“This Ninjago spinner set refines a familiar launcher and spinner framework with subtle but effective visual changes, including tooth elements and printed eye tiles that clearly distinguish the villain’s side and give the build a sharper identity. The updated dragon attachments on the spinner add texture and silhouette compared to earlier versions, keeping the assembly visually engaging despite its straightforward construction. Nya and the Mutation Monster are well-presented here, with the monster’s dark tan rock headgear standing out as a... More notable element choice that enhances the display presence of the pair.”
About Ninjago Monster Spinners
LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.
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Boys and girls ages 6 and up will love building this LEGO NINJAGO Nya vs. Mutation Monster Spinner (71849) battle toy and recreating scenes from season 4 of the NINJAGO Dragons Rising TV show. Once its built, kids push the launchers button to unleash the spinner toy into a quick spin and watch to see if the 2 elemental power parts fly off it when it hits its target.
This great value small LEGO set comes with 2 minifigures: Nya with a glaive weapon accessory and the villainous Mutation Monster, who can ride inside the spinner toy. Kids enjoy countless hours of good vs. evil battles with these NINJAGO characters.
The LEGO NINJAGO range of building sets and adventure toys includes detailed mechs, vehicles, dragons and temples so fans can role-play awesome ninja action. Kids can build each playset with confidence using the LEGO Builder app zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 49 pieces.
BATTLE TOY Boys and girls ages 6...
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