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 - $0.60
Near Mint Non-English - $0.60
Lightly Played - $0.60
Lightly Played Non-English - $0.60
Played - $0.40
Played Non-English - $0.40
Heavily Played - $0.40
Heavily Played Non-English - $0.40
Damaged - $0.30
Damaged Non-English - $0.30
Foil Prices
Near Mint Foil - $13.90
Near Mint Foil Non-English - $13.90
Lightly Played Foil - $12.50
Lightly Played Foil Non-English - $12.50
Played Foil - $9.70
Played Foil Non-English - $9.70
Heavily Played Foil - $8.40
Heavily Played Foil Non-English - $8.40
Damaged Foil - $7.00
Damaged Foil Non-English - $7.00