color-change is part of:

color-change contains:
    80%  heat-sensitive
    20%  hologram

Full expansion for color-change:
   100%  Alien Fossil Sticker (Egg)
   100%  Pair of Alien Fossil Stickers (Egg, T-Rex)
   100%  2x2 Tile w/ Blue/Red Crab/Shell
   100%  2x2 Tile w/ Blue/Red Seahorse
   100%  2x2 Tile w/ Blue/Red Snake
    80%  2x2 Round Heat-Sensitive UFO Sticker
    20%  2x2 Round Explorien Hologram Sticker
    18%  3x4 Spyrius Hologram Sticker
    14%  Triangular Reflector Hologram Sticker