Set Facts
- The set can be built as either a scorpion excavator toy with clawed pincers, shooters, and a crushing excavator, or as a biomechanical wasp with a venomous excavator stinger and shooters.
- Minifigures included are Mateo, Cooper, and Arika, with Mateo also having a collectible green sword accessory.
- The set features a Z-Blob figure, three spiders, and a pink diamond egg that hatches a collectible Orange TreasureCreature toy.
Regional Retail Prices (LEGO.com/Store)
Nightmare Scorpion Digger Reviews
BrickEconomy Expert Review
“The Nightmare Scorpion Digger presents a bold reinterpretation of construction elements, most notably using excavator buckets as claws, stingers, and body segments to form two visually distinct creature builds. The scorpion configuration stands out for its clear silhouette and cohesive shaping, with the bucket elements translating especially well into menacing pincers and a curved tail, while the wasp offers a more experimental but less resolved form. As a design exercise, the set is most interesting for its full alternate builds and inventive... More part usage, even if the overall execution feels less refined than larger entries in the theme.”
Subtheme Analysis
Community Stats
Nightmare Scorpion Digger currently ranks #1 out of the top most owned sets in DREAMZzz Season 4.
About DREAMZzz Season 4

The LEGO DREAMZzz Season 4 subtheme continues the Dream Chasers' adventures in the animated series with a 2026 wave of mech and creature-inspired vehicles. The lineup includes 71508 Fox Guardian Mech, 71512 Crocodile Submarine, 71513 Nightmare Scorpion Digger, 71514 Dino Jet, and 71515 Tiger Shark Tank, ranging from around 500 to over 1,500 pieces. The sets emphasize dual-build potential and imaginative, dream-world creature designs consistent with the DREAMZzz theme's reconfigurable building style.
Season 4 curently consists of 5 sets, all released this year.
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Fuel imaginations with this awesome LEGO DREAMZzz Nightmare Scorpion Digger (71513) building set for boys and girls ages 7 and up. It offers 2 build options, so kids can create a scorpion excavator toy or a biomechanical wasp.
The fantasy scorpion toy is a 6-legged terror equipped with clawed pincers, shooters and a crushing excavator, while the biomechanical wasp toy is a sleek winged predator with a venomous excavator stinger and shooters. The set also includes Mateo, Cooper and Arika minifigures to encourage pretend play, and Mateo comes with a collectible green sword accessory. Theres also a Z-Blob figure and 3 spiders, plus a pink diamond egg thats been corrupted by the Nightmare Emperor and hatches a collectible Orange TreasureCreature toy.
An action-packed birthday gift for kids, this building toy includes story-led building instructions that help dreamers immerse themselves in the action. These are also available digitally in the LEGO Builder app. Set contains 505...
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