Frigid Chompy

When Frigid Chompy enters the battlefield, create
a 1/1 green Chompy creature token
For as long as you control Frigid Chompy, all
Chompy tokens you control are a copy of this creature, exept it loses its first ability
{1}{t}: Sacrifice this creature: Tap target creature.
This creature does not untap during its controllers
next untap step