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 - $6.700
Lightly Played - $5.300
Moderately Played - $4.700
Heavily Played - $4.000
Damaged - $3.400
Near Mint Spanish - $6.700
Lightly Played Spanish - $5.300
Moderately Played Spanish - $4.700
Heavily Played Spanish - $4.000
Damaged Spanish - $3.400