The LEGO Creator Mythical Creatures set (31073) is a plastic building toy released in 2018, featuring 223 pieces to construct various mythical creatures, with a focus on dragons. This set is part of the LEGO Creator theme, offering 3 different build options in one box, making it a versatile and engaging toy for children aged 7-12. With an item length of 10.3 inches, height of 1.9 inches, and width of 5.6 inches, this set is sure to provide hours of imaginative play and creativity for young LEGO enthusiasts.