At the beginning of each opponent's upkeep, that player loses X life, where X is the number of cards in that player's hand minus the number of cards in your hand.
"After four thousand years, you learn to plan for betrayal."
—Urza
Near Mint - £0.50
Lightly Played - £0.40
Moderately Played - £0.30
Heavily Played - £0.30
Damaged - £0.20
Near Mint Non English - £0.50
Lightly Played Non English - £0.40
Moderately Played Non English - £0.30
Heavily Played Non English - £0.30
Damaged Non English - £0.20
Foil Prices
Near Mint Foil - £8.80
Lightly Played Foil - £7.50
Moderately Played Foil - £6.20
Heavily Played Foil - £4.40
Damaged Foil - £2.70
Near Mint Foil Non English - £8.80
Lightly Played Foil Non English - £7.50
Moderately Played Foil Non English - £6.20
Heavily Played Foil Non English - £4.40
Damaged Foil Non English - £2.70