Vic the Viking - Season 1 Episode 22 Stardust

Druid Urobe is powerless when giant Faxe believes to be a dog, but a traveling druid offers an instant cure. He soon establishes himself as popular seer, whom the villagers shower with 'gifts' to obtain encouraging predictions. Only Wickie smells a rat and finds out he's abusing hypnosis and eager to cash in, so the cunning knave sets a treasure trap.