Set Facts
- The set can be built as either a tiger shark tank with an opening mouth, movable tail, and side pods, or as a tiger shark ship with a front cannon, side shooters, and treasure storage.
- Minifigures included are Mateo, Izzie, Mr. Oz, the Nightmare Emperor, and Arika, along with additional figures such as Z-Blob, a Grimspawn, 2 dreamlings, 3 spiders, and Green and White Treasure Creatures.
- Accessories include collectible sword accessories, a diamond egg, and an anchor.
Regional Retail Prices (LEGO.com/Store)
Tiger Shark Tank Reviews
The Rambling Brick
“It contains a lot of play value with the ways you can configure and rebuild it, it contains heaps of characters AND it is a nice bright colorful display model for the days when you’re to busy to play. Sure this is the most expensive set out of the series but for this price... More you cannot get more ‘LEGO’ in my book. Offering two alternative builds in the instructions hints back at the 80’s when boxes showed alternative builds to inspire you.”
BrickEconomy Expert Review
“This Dreamzzz build combines a tiger-striped shark core with layered mechanical add-ons, using smooth curves, bold color blocking, and specialized elements to create a visually dense central creature. The shark itself is the strongest section, featuring clean shaping, integrated striping, and effective use of curved parts, while the tank conversion introduces a rigid Technic-based chassis that prioritizes structural stability. Although the overall concept is intentionally eclectic, the construction shows clear separation between the organic... More creature build and the more industrial secondary assemblies.”
Subtheme Analysis
Community Stats
Tiger Shark Tank currently ranks #2 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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Ignite imaginations with the LEGO DREAMZzz Tiger Shark Tank (71515) building set for boys and girls ages 9 and up. The set offers 2 build options, so kids can create a tiger shark tank toy or tiger shark ship toy.
The tiger shark tank has an opening mouth, movable tail and 2 side pods with shooters, storage and room for a minifigure pilot, while the tiger shark ship has a front cannon, side shooters, an opening mouth, treasure storage in the back and an anchor accessory. Mateo, Izzie, Mr. Oz, the Nightmare Emperor and Arika minifigures encourage pretend play and have collectible sword accessories. There's also a diamond egg, plus Green and White Treasure Creatures, Z-Blob, a Grimspawn, 2 dreamling figures and 3 spiders.
A birthday giftfor boys and girls, the shark toy features story-led building instructions that bring the action to life and encourage kids to immerse themselves in the story. These are also available digitally in the LEGO Builder app. Set contains 1,548...
Description provided by LEGO©