Your search for "Copycrook 55" revealed the following:
Copycrook (Foil) (MH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Peter Polach Card Text:You may have Copycrook enter the battlefield as a copy of any creature on the battlefield, except it has "Whenever...
Copycrook (MH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Peter Polach Card Text:You may have Copycrook enter the battlefield as a copy of any creature on the battlefield, except it has "Whenever this...