Replicating Hunter

This card may enter the battlefield as a copy of any creature except it is a non-legendary shifter dog.
With. If this is a non-token this card makes a token copy of itself except it is a shifter cat during each upkeep.
{w}{u}{b}{r}{g} exile this card and return it to the field under its owners control tapped.
{w}{u}{b}{r}{g}{x}{x} Sacrifice x shifter cats you control then make x token copies of target creature except is it a non legendary shifter dog token.