Bruce Wayne, Batmanasaurus Rex

Menace (This creature can’t be blocked except by two or more creatures.) Trample Bat-Dinosaur Formula — {1}{R}, Discard this card: Until end of turn, target creature you control gets +3/+1 and trample and becomes a Dinosaur in addition to its other types.{flavor} “Reptile? I’m Batman, same as the others.”— B-Rex{Lns}