All the Neo Destron toys have a third "trap" mode. In Sabreback you pull the tail off it's pegs and then fold the tail connected to the spines up above the dinosaur's head. Pull down on the spine under the tail, and the tail opens up - the under spine tab should lock this in place open. The open tail becomes a plant, a sort of venus flytrap, but it's hard to trigger it to close as a trap.
TF: Pop the tail off it's pegs and disconnect from the spines. Straighten the rear legs out and fold the backs of them down to form the robot legs. Stretch out behind the beast. Fold the lower part of the beast's side panels down beside the robot hips. Pull the front legs apart from the body bringing the upper side panels with it and exposing the skull inside the beast head. Fold the skull and base of the spines forward onto the front of the beast. Rotate the revealed head through 180 degrees. Fold the side panels up 90 degrees so the dinosaur head is pointing up. Fold the body up at the waist joint so it's straight, and then push down to lock. Bring the arms and shoulders forward and lock them onto the body. Fold the skull down onto the robot chest so it locks into and covers the spark. Rotate the body panels on the back so the beast head halves now point down. Fold the spines down onto the back, folding them out to the sides so they lie flat on the back. Fold the front legs out to form the arms, fold the toes back and fold the hands out. Lock the tail open as per the trap and place into the hand as a weapon.
Resulting robot has an Inca priest look with the shape of the head and the loin cloth and the exposed yellow and red. Lots of the robot parts are done in silver and grey. His legs bend at the ankles and knees, there's ball jointed hips, rotating waist, a rotating head that's severely limited by the spines hanging from it down the back. Ball joints are at the shoulders, there's a bicep swivel and the arms bend at elbow. Fold the beast skull on the chest up to reveal a pink purple spark.
Another Neo dinosaur with a complex TF. Great looking in both modes
Snarl was sold in a two-pack with Slapper.