Open a sealed Magic booster pack, reveal the cards, and put one of those cards into your hand. (Remove that card from your deck before beginning a new game.)
Make your judgment wisely: The right pack will let you defeat your nemesis, but a poor choice can only end in torment. And Homelands.
Near Mint - $25.50
Near Mint Non-English - $25.50
Lightly Played - $24.25
Lightly Played Non-English - $24.25
Moderately Played - $20.25
Moderately Played Non-English - $20.25
Heavily Played - $15.25
Heavily Played Non-English - $15.25
Damaged - $12.75
Damaged Non-English - $12.75