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 - $20.40
Lightly Played - $19.40
Moderately Played - $18.40
Heavily Played - $16.30
Damaged - $13.30
NM-Mint Non English - $20.40
Lightly Played Non English - $19.40
Moderately Played Non English - $18.40
Heavily Played Non English - $16.30
Damaged Non English - $13.30
Foil Prices
NM-Mint Foil - $22.70
Lightly Played Foil - $21.60
Moderately Played Foil - $20.50
Heavily Played Foil - $18.20
Damaged Foil - $14.80
NM-Mint Foil Non English - $22.70
Lightly Played Foil Non English - $21.60
Moderately Played Foil Non English - $20.50
Heavily Played Foil Non English - $18.20
Damaged Foil Non English - $14.80