Your search for "Merlin - Crab 50/204" revealed the following:
Merlin (Crab) - 50/204 - Common from Rise of the Floodborn, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Valentina Graziuso Card Text:[Ready or Not!] When you play this character and when he leaves play, chosen character gains...
Merlin (Crab) - 50/204 - Common (Foil) from Rise of the Floodborn, available at 401 Games Canada. Rarity: Common Finish: Cold Foil Artist: Valentina Graziuso Card Text:[Ready or Not!] When you play this character and when he leaves play, chosen...