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 - $21.40
Lightly Played - $19.30
Moderately Played - $17.10
Heavily Played - $15.00
Damaged - $10.70
NM-Mint Non English - $21.40
Lightly Played Non English - $19.30
Moderately Played Non English - $17.10
Heavily Played Non English - $15.00
Damaged Non English - $10.70
Foil Prices
NM-Mint Foil - $24.90
Lightly Played Foil - $22.40
Moderately Played Foil - $19.90
Heavily Played Foil - $17.40
Damaged Foil - $12.40
NM-Mint Foil Non English - $24.90
Lightly Played Foil Non English - $22.40
Moderately Played Foil Non English - $19.90
Heavily Played Foil Non English - $17.40
Damaged Foil Non English - $12.40