You and target opponent play Seven Questions with the top card of that player's library. If you win, prevent all damage that would be dealt this turn by a source of your choice. (To play Seven Questions, that player looks at the card, then you ask up to six yes-or-no questions about the card that they answer truthfully. You guess the card's name—that's question seven—then the player reveals the card.)
Near Mint - £0.20
Lightly Played - £0.20
Moderately Played - £0.20
Heavily Played - £0.10
Damaged - £0.10
Near Mint Non English - £0.20
Lightly Played Non English - £0.20
Moderately Played Non English - £0.20
Heavily Played Non English - £0.10
Damaged Non English - £0.10
Foil Prices
Near Mint Foil - £0.90
Lightly Played Foil - £0.80
Moderately Played Foil - £0.70
Heavily Played Foil - £0.50
Damaged Foil - £0.30
Near Mint Foil Non English - £0.90
Lightly Played Foil Non English - £0.80
Moderately Played Foil Non English - £0.70
Heavily Played Foil Non English - £0.50
Damaged Foil Non English - £0.30