At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.
At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token. (It's an artifact with "T: Add 1. This mana can't be spent to cast a nonartifact spell.")
Near Mint - $0.20
Lightly Played - $0.20
Moderately Played - $0.20
Heavily Played - $0.20
Damaged - $0.10
Near Mint Spanish - $0.20
Lightly Played Spanish - $0.20
Moderately Played Spanish - $0.20
Heavily Played Spanish - $0.20
Damaged Spanish - $0.10
Foil Prices
Near Mint Foil - $0.30
Lightly Played Foil - $0.30
Moderately Played Foil - $0.20
Heavily Played Foil - $0.20
Damaged Foil - $0.20
Near Mint Foil Spanish - $0.30
Lightly Played Foil Spanish - $0.30
Moderately Played Foil Spanish - $0.20
Heavily Played Foil Spanish - $0.20
Damaged Foil Spanish - $0.20