Your search for "Dross Crocodile 138" revealed the following:
Dross Crocodile (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Carl Critchlow
Dross Crocodile (Foil) (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Carl Critchlow
Dross Crocodile (Foil) (5DN) from Fifth Dawn, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Edward P. Beard, Jr.