Disney Infinity Series 1 Power Disc #17 of 20.  PLEASE NOTE: The power disc you will receive is the one shown in the product image (Rapunzel with a pink/purple/yellow background).  The official Disney Infinity website refers to this power disc as "Rapunzel's Birthday Sky", but when used in-game, it's called "Rapunzel's Kingdom")  This is some confusion between the two Rapunzel-themed power discs.