Step 1: Analyze the key elements of the question.
The question is looking for a sculptor who meets three criteria: 1) uses the lost-wax process, 2) is influenced by folk and tribal art, and 3) applies this to their own creative sculptures.
Step 2: Evaluate the artists.
Meera Mukherjee is the artist most famously associated with this practice. She studied the traditional Dhokra lost-wax casting technique with tribal artisans in Bastar, Chhattisgarh. She then adapted and scaled up this folk technique to create her unique, large-scale modernist bronze sculptures, which often depicted ordinary people and mythological themes.