Your search for "centaur courser 168" revealed the following:
Centaur Courser (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Vance Kovacs
Centaur Courser (Foil) (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Vance Kovacs
Centaur Courser (Foil) (M13) from Magic 2013, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Vance Kovacs
Centaur Courser (M13) from Magic 2013, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Vance Kovacs
Centaur Courser (M15) from Magic 2015, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Vance Kovacs
Centaur Courser (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Vance Kovacs
Centaur Courser (Foil) (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Vance Kovacs
Centaur Courser - M19 Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Vance Kovacs
Centaur Courser (Foil) (M10) from Magic 2010, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Vance Kovacs