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 - $11.30
Lightly Played - $10.10
Played - $7.90
Heavily Played - $6.80
Damaged - $5.70
Near Mint Non-English - $11.30
Lightly Played Non-English - $10.10
Played Non-English - $7.90
Heavily Played Non-English - $6.80
Damaged Non-English - $5.70