LEGO Ninjago 71849 Nya vs. Mutation Monster Spinner

LEGO Ninjago 71849, Nya vs. Mutation Monster Spinner, depicts a confrontation between Nya and the Mutation Monster built around a battle spinner. Released in 2026, this Ninjago set contains 49 pieces and 2 minifigures.

This set belongs to the LEGO Ninjago theme and focuses on a direct action scene between Nya and the Mutation Monster. Rather than presenting a large location or vehicle, it frames the subject as a compact duel driven by a spinner element.

The French retail title refers to a mutant monster spinner and a battling tops style launcher.

Set 71849 is suited to Ninjago fans who want a simple confrontation scene to add to the theme. It also has appeal for minifigure collectors, since both included characters are identified, and it can sit alongside larger Ninjago models as a separate action encounter.

Inventory of set 71849

The inventory of set 71849 lists 49 pieces, spare parts excluded: 30 different lots (one shape in one color) for 30 part shapes. The box also contains 4 spare parts, for small elements that are easy to lose.

Colors of set 71849

Main color: green, making up 31% of the parts, followed by lime (12%) and yellow (8.2%).

Part types

Most common parts in set 71849

16 of the 30 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

No part in set 71849 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

No similarly sized set supplies more than a quarter of its parts: set 71849 relies on a little-shared assortment.

Size of set 71849 within its line

With 49 pieces, set 71849 ranks #345 out of 396 Ninjago sets in our database, which have an average of 470 parts. Among the 558 sets released in 2026, it ranks #512. That is less than half the average Ninjago set size.