Mask, Swamp Creature with Eye Holes, Fins and Spikes

Tile Special 1 x 2 Grille with Bottom Groove Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Brick Curved 1 x 2 x 1 1/3 with Curved Top Tile 1 x 1 with Groove Lever Small Base with Black Lever Weapon Gun / Pistol / Revolver Large Barrel, Long Grip Plate 4 x 4 Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Technic Brick 1 x 2 [1 Pin Hole] Brick Special 1 x 1 with Headlight Brick Curved Inverted 6 x 1