In the early days of Magic: The Gathering , the first counterfeiters used Collectors Edition and International Edition cards to forge Beta cards
If a player is unhappy with their hand, they may take a MULLIGAN
Card grading services are professional at it, and while how much it costs to get your card graded is a big discussion, for 100 of the most expensive cards that are worth hundreds or thousands of dollars, it makes sense and builds confidence and trust in your buyer
Players have a chance of getting 1 Shiny Vault card in a Booster Pack of Shining Fates, which replaces a reverse-holo card
Or a toploader for multiple cards or thicker memorabilia cards which won't pass through a mail sorter
Even if they dont want to, however, their ability allows you to force opponents to do exactly that