More original/new Underworld shots    
The Underworld Monster called Mucor  
New footage of Mystic Racers

All 5 Mystic Racers, also new
New footage
New scenes inside the Underworld  
New footage of 2 Racers
Yes, Pink's Wings were new footage when she sprouted them. Her "Fairy Dust" move was just an excuse by the writer(s) to explain why Mucor wound up sneezing. In Magiranger, MagiPink changed herself into a combo of a Salt and Pepper Shaker.
The code of 1, 0, 7 morphs them into their Titan forms.
Some more additional new scenes within the Underworld  

Looks like the Mystic Titans Dragon Formation code is 1, 2, 5.