Color Claw, Great Devourer

Devour X, where X was the highest number of
+1/+1 counters on a creature devoured this way.
Color Claw costs {1} less to cast for each +1/+1
counter among dinosaur creatures you control.
Creature spells you cast cost {1} less to cast for
each dinosaur creature you control with a +1/+1
counter on it.