As they are travelling along the road, the characters come upon a carriage under Goblin attack. They rush to the rescue and defeat the attackers, but the owners of the carriage, a man and a woman, are already dead. As they rummage through the corpses looking for gold and valuables they hear a noise coming from inside the carriage. Investigating, they find a young child hiding underneath one of the benches. What will they do with this orphan?
Tarot Cards are used by Magic folks to predict the future (cartomancy). Since the present becomes the future through the interplay of elementally alligned forces, the tumble of cards can give clues to the way the pattern of elements will be in the future.
This means a wizard will have a deck of cards with them. Since cards were used to train wizards in legerdemain, Since they have cards with them, they frequently know how to use them. Guild magic users often have a knack for fancy shuffles, palming cards, and a variety of card tricks and games.