Scary Monsters

Target creature becomes a Dinosaur in addition
to its other creature types.
Overload {3}{r} (You may cast this sell for its
overload cost. If you do, change its text by replacing
all instances of "target" with "each.")
"Fangs ripped from their mouths and scales covered
their skin. They were more beast than man, frothing
at the mouth and tearing at anything that moved." — Ouroban Battle Report a-43