You may look at the top card of your library any time.
You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.
{T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.
Near Mint - $17.300
Lightly Played - $13.800
Moderately Played - $12.100
Heavily Played - $10.400
Damaged - $8.700
Near Mint Spanish - $17.300
Lightly Played Spanish - $13.800
Moderately Played Spanish - $12.100
Heavily Played Spanish - $10.400
Damaged Spanish - $8.700
Foil Prices
Near Mint Foil - $20.800
Lightly Played Foil - $16.700
Moderately Played Foil - $14.600
Heavily Played Foil - $12.500
Damaged Foil - $10.400
Near Mint Foil Spanish - $20.800
Lightly Played Foil Spanish - $16.700
Moderately Played Foil Spanish - $14.600
Heavily Played Foil Spanish - $12.500
Damaged Foil Spanish - $10.400