Lego Gali Mask 2015 Inside Tour, N. 3!!. The Inside Tour Gali Mask was an exclusive collectible given only to participants of the LEGO Inside Tour in 2015, making it one of the rarest modern BIONICLE items. Limited to just 200 copies worldwide, each mask was packaged specifically for attendees as a keepsake from the tour. The piece itself is a transparent blue version of the Mask of Water (Kaukau), worn by Gali in the 2015 BIONICLE reboot. Unlike the standard retail masks, this edition was never sold commercially and was produced solely for the Inside Tour. Sdcc nycc comic con employee rare toy fair