The Rexcelsior!

2 parts come in a colour no other set has for that mould

• Cone Half 6 x 3 x 6 (Elliptic Paraboloid)Dark Blue · ×8
• Glass for Window 1 x 2 x 2 FlatTrans-Neon Green · ×6

1 printed part is only in this set

• Animal, Dinosaur, Raptor, Baby with Lime Markings, Yellow Eye PrintPearl Titanium · ×3

7 parts appear in only a few other sets

• Windscreen 3 x 6 x 1 Curved with Rectangular Stud Holder in BottomDark Blue · ×2also in 71814 Tournament Temple City
• Brick Sloped 45° 3 x 4 Double / 33°Dark Blue · ×27also in 70835 Rex's Rexplorer!, 60273 Elite Police Driller Chase
• Animal, Dinosaur, Raptor, Baby with Blue Streaks/Lines, Yellow EyeDark Blue · ×2also in 70820 LEGO Movie Maker, 71023-14
• Glass for Window 1 x 4 x 6Light Bluish Gray · ×2also in 70617 Temple of the Ultimate Ultimate Weapon, 60200 Capital City
• Weapon Sword / Foil / ÉpéeBlackalso in 75120 K-2SO, 42081 Volvo Concept Wheel Loader ZEUX
• Tail 12 x 2 x 5Dark Blue · ×2also in 60096 Deep Sea Operation Base, 76022 X-Men vs. The Sentinel, 76281 X-Men X-Jet
• Door Frame 4 x 4 x 6 CornerBlue · ×2also in 60141 Police Station, 70357 Knighton Castle, 60174 Mountain Police Headquarters, 70657 NINJAGO City Docks

1 mould first came out in 2019, including in this set

• Hair Scruffy and Swept Right

12 existing moulds first came out in their colour in 2019, including in this set

• Brick Sloped 45° 3 x 4 Double / 33°Dark Blue · ×27
• Bar 3L with Handle, Stop Ring and Side Stops (Minifig Ski Pole)Dark Bluish Gray · ×9
• Brick Sloped Inverted 75° 2 x 1 x 3Dark Blue · ×7
• Panel 1 x 1 x 1 CornerDark Blue · ×7
• Plate Special 4 x 4 with 3 x 3 Quarter Round CutoutDark Blue · ×4
• and 7 more

5 minifigure parts with their print are only in this set

• Minifig Head Emmet, Sad Face, Wiped/Smeared BeardYellow
• Minifig Head Rex Dangervest, Wink, Big Open Mouth Grin/Smile, Teeth, Stoppled…Yellow
• Minifig Head, Hologram Display PrintTrans-Light Blue
• Minifig Trophy Statuette, Emmet in Orange Uniform/Vest, Brown Hair PrintOrange
• Minifig Trophy Statuette, Rex Dangervest Blue Uniform/Vest, Brown Hair PrintDark Blue