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.
NM-Mint Foil - $9.80
Lightly Played Foil - $8.80
Moderately Played Foil - $7.80
Heavily Played Foil - $6.80
Damaged Foil - $4.90
NM-Mint Foil Non English - $9.80
Lightly Played Foil Non English - $8.80
Moderately Played Foil Non English - $7.80
Heavily Played Foil Non English - $6.80
Damaged Foil Non English - $4.90