Pi'lao Firesnake

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
While Pi'lao Firesnake's power is 5 or
greater, it has First Strike.
Pi'laoan cultists revere Pyratheos as the god of rebirth and are willing to burn away all life in order for the world to be reborn.