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 - $22.70
Lightly Played - $21.60
Moderately Played - $20.40
Heavily Played - $18.20
Damaged - $14.80
NM-Mint Non English - $22.70
Lightly Played Non English - $21.60
Moderately Played Non English - $20.40
Heavily Played Non English - $18.20
Damaged Non English - $14.80
Foil Prices
NM-Mint Foil - $24.60
Lightly Played Foil - $23.30
Moderately Played Foil - $22.10
Heavily Played Foil - $19.70
Damaged Foil - $16.00
NM-Mint Foil Non English - $24.60
Lightly Played Foil Non English - $23.30
Moderately Played Foil Non English - $22.10
Heavily Played Foil Non English - $19.70
Damaged Foil Non English - $16.00