Black and Blue, Brown and Yellow, Purple and Blue, Black and Orange.
In the Dino Attack story, Mutant Lizards had different powers, depending on the breed. These included acid spitting, fire breathing, and colour changing. Crossbreeds usually resulted in the offspring having both powers of its parents.
- 7473 Street Sprinter vs. Mutant Lizard (1)
- 7294 Dino Quad (1)
- 7475 Fire Hammer vs. Mutant Lizards (3)
- 7296 Dino 4WD Trapper (3)
- The Mutant Lizard was based on the dinosaur Procompsagnathus Triassicus.