If you have psylocke on turn 2 and Mr. Negative on turn 3 you're in a good place.
Dino is for that rare time when you get Mr. Negative on turn 3 and then draw into it. Copy the Dino's ability with Mystique.
Main win con is squirrel, doom, and tiger tokens buffed using patriot, blue marvel, and mystique. Get your tokens 'ere!