You may look at the top card of your library any time. You may cast creature spells from the top of your library. You can spend mana of any type to cast creature spells.
Near Mint - $25.800
Lightly Played - $20.600
Moderately Played - $18.100
Heavily Played - $15.500
Damaged - $12.900
Near Mint Spanish - $25.800
Lightly Played Spanish - $20.600
Moderately Played Spanish - $18.100
Heavily Played Spanish - $15.500
Damaged Spanish - $12.900