Paleozoic Crocodile

Haste (this creature can attack and use {t} abilities the turn it comes under your control.)

{t}: Paleozoic Crocodile deals damage equal to it’s power to target creature that blocked this turn and 4 damage to you.

Postosuchus, meaning “crocodile from before”, was
the common ancestor of dinosaurs, birds, and crocodiles. It’s skull and torso resembled a crocodile, it’s sprawling limbs did not.